RTEMS 4.10Annotated Report
Thu May 27 19:27:10 2010
40009fc4 <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 ) {
40009fc4: 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;
40009fc8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
40009fcc: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
40009fd0: 84 00 bf ff add %g2, -1, %g2
40009fd4: 80 a0 a0 06 cmp %g2, 6
40009fd8: 18 80 00 15 bgu 4000a02c <IMFS_Set_handlers+0x68> <== NEVER TAKEN
40009fdc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40009fe0: 85 28 a0 02 sll %g2, 2, %g2
40009fe4: 07 10 00 27 sethi %hi(0x40009c00), %g3
40009fe8: 86 10 e3 a8 or %g3, 0x3a8, %g3 ! 40009fa8 <miniIMFS_initialize+0x24>
40009fec: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40009ff0: 81 c0 80 00 jmp %g2
40009ff4: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
40009ff8: 10 80 00 0c b 4000a028 <IMFS_Set_handlers+0x64>
40009ffc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000a000: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000a004: 10 80 00 09 b 4000a028 <IMFS_Set_handlers+0x64>
4000a008: 82 10 62 10 or %g1, 0x210, %g1 ! 4001ae10 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000a00c: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000a010: 10 80 00 06 b 4000a028 <IMFS_Set_handlers+0x64>
4000a014: 82 10 62 48 or %g1, 0x248, %g1 ! 4001ae48 <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;
4000a018: 10 80 00 04 b 4000a028 <IMFS_Set_handlers+0x64>
4000a01c: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
4000a020: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000a024: 82 10 61 3c or %g1, 0x13c, %g1 ! 4001ad3c <IMFS_fifo_handlers>
4000a028: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a02c: 81 c3 e0 08 retl
4000a030: 90 10 20 00 clr %o0
4000d22c <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000d22c: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4000d230: 92 10 20 68 mov 0x68, %o1
4000d234: 7f ff f7 39 call 4000af18 <calloc>
4000d238: 90 10 20 01 mov 1, %o0
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000d23c: 92 10 00 19 mov %i1, %o1
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
if ( !node )
4000d240: 80 a2 20 00 cmp %o0, 0
4000d244: 02 80 00 12 be 4000d28c <IMFS_allocate_node+0x60> <== NEVER TAKEN
4000d248: a0 10 00 08 mov %o0, %l0
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000d24c: 82 10 20 01 mov 1, %g1
node->type = type;
4000d250: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000d254: c2 32 20 34 sth %g1, [ %o0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000d258: 94 10 20 20 mov 0x20, %o2
4000d25c: 40 00 07 c3 call 4000f168 <strncpy>
4000d260: 90 02 20 0c add %o0, 0xc, %o0
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000d264: 90 07 bf f8 add %fp, -8, %o0
strncpy( node->name, name, IMFS_NAME_MAX );
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
4000d268: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
4000d26c: c0 34 20 3c clrh [ %l0 + 0x3c ]
node->st_gid = 0;
4000d270: c0 34 20 3e clrh [ %l0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000d274: 7f ff f7 d4 call 4000b1c4 <gettimeofday>
4000d278: 92 10 20 00 clr %o1
node->stat_atime = (time_t) tv.tv_sec;
4000d27c: c2 07 bf f8 ld [ %fp + -8 ], %g1
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4000d280: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4000d284: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
4000d288: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4000d28c: 81 c7 e0 08 ret
4000d290: 91 e8 00 10 restore %g0, %l0, %o0
4000f688 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000f688: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4000f68c: e0 06 00 00 ld [ %i0 ], %l0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000f690: 90 07 bf f8 add %fp, -8, %o0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000f694: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000f698: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000f69c: 7f ff d4 b6 call 40004974 <gettimeofday>
4000f6a0: 92 10 20 00 clr %o1
4000f6a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000f6a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000f6ac: 81 c7 e0 08 ret
4000f6b0: 91 e8 20 00 restore %g0, 0, %o0
4000f6b4: 40 00 f7 d8 call 4004d614 <__end+0x2a914> <== NOT EXECUTED
4000f6b8: 40 00 f7 f8 call 4004d698 <__end+0x2a998> <== NOT EXECUTED
4000f6bc: 40 00 f7 f0 call 4004d67c <__end+0x2a97c> <== NOT EXECUTED
4000f6c0: 40 00 f7 f0 call 4004d680 <__end+0x2a980> <== NOT EXECUTED
4000f6c4: 40 00 f8 18 call 4004d724 <__end+0x2aa24> <== NOT EXECUTED
4000f6c8: 40 00 f8 0c call 4004d6f8 <__end+0x2a9f8> <== NOT EXECUTED
4000f6cc: 40 00 f8 30 call 4004d78c <__end+0x2aa8c> <== NOT EXECUTED
4000d2d4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000d2d4: 9d e3 bf a0 save %sp, -96, %sp
4000d2d8: 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 )
4000d2dc: 80 a6 20 00 cmp %i0, 0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000d2e0: 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 )
4000d2e4: 02 80 00 3e be 4000d3dc <IMFS_create_node+0x108> <== NEVER TAKEN
4000d2e8: 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 );
4000d2ec: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000d2f0: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 4001ba38 <rtems_current_user_env>
4000d2f4: 90 10 00 19 mov %i1, %o0
4000d2f8: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000d2fc: 7f ff ff cc call 4000d22c <IMFS_allocate_node>
4000d300: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000d304: b0 92 20 00 orcc %o0, 0, %i0
4000d308: 02 80 00 35 be 4000d3dc <IMFS_create_node+0x108> <== NEVER TAKEN
4000d30c: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000d310: 80 a6 60 06 cmp %i1, 6
4000d314: 38 80 00 20 bgu,a 4000d394 <IMFS_create_node+0xc0> <== NEVER TAKEN
4000d318: 11 10 00 6b sethi %hi(0x4001ac00), %o0 <== NOT EXECUTED
4000d31c: b3 2e 60 02 sll %i1, 2, %i1
4000d320: 03 10 00 34 sethi %hi(0x4000d000), %g1
4000d324: 82 10 62 10 or %g1, 0x210, %g1 ! 4000d210 <fifo_open+0x3a4>
4000d328: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000d32c: 81 c0 40 00 jmp %g1
4000d330: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000d334: 82 06 20 54 add %i0, 0x54, %g1
the_chain->permanent_null = NULL;
4000d338: 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);
4000d33c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000d340: 82 06 20 50 add %i0, 0x50, %g1
4000d344: 10 80 00 1b b 4000d3b0 <IMFS_create_node+0xdc>
4000d348: 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;
4000d34c: 10 80 00 05 b 4000d360 <IMFS_create_node+0x8c>
4000d350: 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;
4000d354: 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;
4000d358: c2 07 00 00 ld [ %i4 ], %g1
node->info.device.minor = info->device.minor;
4000d35c: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
break;
4000d360: 10 80 00 14 b 4000d3b0 <IMFS_create_node+0xdc>
4000d364: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4000d368: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
4000d36c: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
4000d370: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4000d374: c0 26 20 50 clr [ %i0 + 0x50 ]
4000d378: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000d37c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000d380: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
4000d384: 10 80 00 0b b 4000d3b0 <IMFS_create_node+0xdc>
4000d388: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
4000d38c: 10 80 00 09 b 4000d3b0 <IMFS_create_node+0xdc>
4000d390: c0 26 20 50 clr [ %i0 + 0x50 ]
default:
assert(0);
4000d394: 15 10 00 6c sethi %hi(0x4001b000), %o2 <== NOT EXECUTED
4000d398: 17 10 00 6c sethi %hi(0x4001b000), %o3 <== NOT EXECUTED
4000d39c: 90 12 23 d8 or %o0, 0x3d8, %o0 <== NOT EXECUTED
4000d3a0: 94 12 a0 30 or %o2, 0x30, %o2 <== NOT EXECUTED
4000d3a4: 96 12 e0 28 or %o3, 0x28, %o3 <== NOT EXECUTED
4000d3a8: 7f ff d6 77 call 40002d84 <__assert_func> <== NOT EXECUTED
4000d3ac: 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;
4000d3b0: 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;
4000d3b4: d0 04 00 00 ld [ %l0 ], %o0
fs_info = parent_loc->mt_entry->fs_info;
4000d3b8: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
node->Parent = parent;
4000d3bc: d0 26 20 08 st %o0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000d3c0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4000d3c4: 90 02 20 50 add %o0, 0x50, %o0
4000d3c8: 82 00 60 01 inc %g1
4000d3cc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d3d0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000d3d4: 7f ff e6 ad call 40006e88 <_Chain_Append>
4000d3d8: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000d3dc: 81 c7 e0 08 ret
4000d3e0: 81 e8 00 00 restore
4000d294 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000d294: 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) );
4000d298: 90 10 20 01 mov 1, %o0
4000d29c: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000d2a0: 15 00 00 10 sethi %hi(0x4000), %o2
4000d2a4: 92 12 63 d0 or %o1, 0x3d0, %o1
4000d2a8: 7f ff ff e1 call 4000d22c <IMFS_allocate_node>
4000d2ac: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000d2b0: 80 a2 20 00 cmp %o0, 0
4000d2b4: 02 80 00 06 be 4000d2cc <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000d2b8: 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;
4000d2bc: 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);
4000d2c0: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000d2c4: 82 02 20 50 add %o0, 0x50, %g1
4000d2c8: 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;
}
4000d2cc: 81 c7 e0 08 ret
4000d2d0: 91 e8 00 08 restore %g0, %o0, %o0
400054b4 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400054b4: 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 );
400054b8: 80 a6 20 00 cmp %i0, 0
400054bc: 12 80 00 0a bne 400054e4 <IMFS_dump_directory+0x30> <== ALWAYS TAKEN
400054c0: 80 a6 60 00 cmp %i1, 0
400054c4: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
400054c8: 15 10 00 95 sethi %hi(0x40025400), %o2 <== NOT EXECUTED
400054cc: 17 10 00 95 sethi %hi(0x40025400), %o3 <== NOT EXECUTED
400054d0: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
400054d4: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
400054d8: 96 12 e2 a8 or %o3, 0x2a8, %o3 <== NOT EXECUTED
400054dc: 10 80 00 0b b 40005508 <IMFS_dump_directory+0x54> <== NOT EXECUTED
400054e0: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
assert( level >= 0 );
400054e4: 36 80 00 0b bge,a 40005510 <IMFS_dump_directory+0x5c> <== ALWAYS TAKEN
400054e8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400054ec: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
400054f0: 15 10 00 95 sethi %hi(0x40025400), %o2 <== NOT EXECUTED
400054f4: 17 10 00 95 sethi %hi(0x40025400), %o3 <== NOT EXECUTED
400054f8: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
400054fc: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
40005500: 96 12 e2 b8 or %o3, 0x2b8, %o3 <== NOT EXECUTED
40005504: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
40005508: 40 00 02 26 call 40005da0 <__assert_func> <== NOT EXECUTED
4000550c: 01 00 00 00 nop <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
40005510: 80 a0 60 01 cmp %g1, 1
40005514: 02 80 00 0a be 4000553c <IMFS_dump_directory+0x88> <== ALWAYS TAKEN
40005518: 29 10 00 9c sethi %hi(0x40027000), %l4
4000551c: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
40005520: 15 10 00 95 sethi %hi(0x40025400), %o2 <== NOT EXECUTED
40005524: 17 10 00 95 sethi %hi(0x40025400), %o3 <== NOT EXECUTED
40005528: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
4000552c: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
40005530: 96 12 e2 c8 or %o3, 0x2c8, %o3 <== NOT EXECUTED
40005534: 10 bf ff f5 b 40005508 <IMFS_dump_directory+0x54> <== NOT EXECUTED
40005538: 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, "...." );
4000553c: 27 10 00 95 sethi %hi(0x40025400), %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40005540: aa 06 20 54 add %i0, 0x54, %l5
40005544: a8 15 23 48 or %l4, 0x348, %l4
40005548: a6 14 e2 f0 or %l3, 0x2f0, %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000554c: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
40005550: 10 80 00 14 b 400055a0 <IMFS_dump_directory+0xec>
40005554: 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, "...." );
40005558: c2 05 00 00 ld [ %l4 ], %g1
4000555c: 90 10 00 13 mov %l3, %o0
40005560: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005564: 40 00 3a d1 call 400140a8 <fputs>
40005568: 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++ )
4000556c: 80 a4 40 19 cmp %l1, %i1
40005570: 24 bf ff fb ble,a 4000555c <IMFS_dump_directory+0xa8>
40005574: c2 05 00 00 ld [ %l4 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005578: 7f ff ff 71 call 4000533c <IMFS_print_jnode>
4000557c: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005580: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40005584: 80 a0 60 01 cmp %g1, 1
40005588: 32 80 00 06 bne,a 400055a0 <IMFS_dump_directory+0xec>
4000558c: e0 04 00 00 ld [ %l0 ], %l0
IMFS_dump_directory( the_jnode, level + 1 );
40005590: 90 10 00 10 mov %l0, %o0
40005594: 7f ff ff c8 call 400054b4 <IMFS_dump_directory>
40005598: 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 ) {
4000559c: 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;
400055a0: 80 a4 00 15 cmp %l0, %l5
400055a4: 12 bf ff ed bne 40005558 <IMFS_dump_directory+0xa4>
400055a8: 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 );
}
}
400055ac: 81 c7 e0 08 ret
400055b0: 81 e8 00 00 restore
4000a1a4 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a1a4: 9d e3 bf 60 save %sp, -160, %sp
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a1a8: 2b 10 00 6e sethi %hi(0x4001b800), %l5
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a1ac: a0 10 00 18 mov %i0, %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a1b0: aa 15 62 38 or %l5, 0x238, %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a1b4: e2 06 c0 00 ld [ %i3 ], %l1
4000a1b8: ae 10 20 01 mov 1, %l7
4000a1bc: 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 );
4000a1c0: 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) ) {
4000a1c4: 10 80 00 6c b 4000a374 <IMFS_eval_path+0x1d0>
4000a1c8: a8 07 bf fc add %fp, -4, %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4000a1cc: 90 04 00 12 add %l0, %l2, %o0
4000a1d0: 92 10 00 19 mov %i1, %o1
4000a1d4: 94 10 00 13 mov %l3, %o2
4000a1d8: 40 00 02 40 call 4000aad8 <IMFS_get_token>
4000a1dc: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a1e0: 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 );
4000a1e4: ae 10 00 08 mov %o0, %l7
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a1e8: 80 a0 60 00 cmp %g1, 0
4000a1ec: 02 80 00 5a be 4000a354 <IMFS_eval_path+0x1b0> <== NEVER TAKEN
4000a1f0: ec 07 bf fc ld [ %fp + -4 ], %l6
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a1f4: 80 a2 20 00 cmp %o0, 0
4000a1f8: 02 80 00 0a be 4000a220 <IMFS_eval_path+0x7c>
4000a1fc: b2 26 40 16 sub %i1, %l6, %i1
if ( node->type == IMFS_DIRECTORY )
4000a200: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000a204: 80 a0 a0 01 cmp %g2, 1
4000a208: 12 80 00 06 bne 4000a220 <IMFS_eval_path+0x7c>
4000a20c: 01 00 00 00 nop
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a210: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
4000a214: 80 88 a0 40 btst 0x40, %g2
4000a218: 02 80 00 84 be 4000a428 <IMFS_eval_path+0x284>
4000a21c: 01 00 00 00 nop
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4000a220: a4 04 80 16 add %l2, %l6, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000a224: 80 a5 e0 03 cmp %l7, 3
4000a228: 02 80 00 27 be 4000a2c4 <IMFS_eval_path+0x120>
4000a22c: a2 10 00 01 mov %g1, %l1
4000a230: 80 a5 e0 04 cmp %l7, 4
4000a234: 02 80 00 4c be 4000a364 <IMFS_eval_path+0x1c0>
4000a238: 80 a5 e0 02 cmp %l7, 2
4000a23c: 12 80 00 4f bne 4000a378 <IMFS_eval_path+0x1d4>
4000a240: 80 a5 e0 04 cmp %l7, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a244: c4 05 40 00 ld [ %l5 ], %g2
4000a248: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a24c: 80 a0 40 02 cmp %g1, %g2
4000a250: 02 bf ff e0 be 4000a1d0 <IMFS_eval_path+0x2c>
4000a254: 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) {
4000a258: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a25c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
4000a260: 80 a0 40 02 cmp %g1, %g2
4000a264: 32 80 00 11 bne,a 4000a2a8 <IMFS_eval_path+0x104>
4000a268: e2 00 60 08 ld [ %g1 + 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;
4000a26c: 92 02 60 08 add %o1, 8, %o1
4000a270: a2 07 bf e8 add %fp, -24, %l1
4000a274: 94 10 20 14 mov 0x14, %o2
4000a278: 40 00 12 0b call 4000eaa4 <memcpy>
4000a27c: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
4000a280: 92 10 00 11 mov %l1, %o1
4000a284: 90 10 00 1b mov %i3, %o0
4000a288: 40 00 12 07 call 4000eaa4 <memcpy>
4000a28c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000a290: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000a294: a4 24 80 16 sub %l2, %l6, %l2
4000a298: 92 05 80 19 add %l6, %i1, %o1
4000a29c: c2 00 40 00 ld [ %g1 ], %g1
4000a2a0: 10 80 00 51 b 4000a3e4 <IMFS_eval_path+0x240>
4000a2a4: 90 04 00 12 add %l0, %l2, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a2a8: 80 a4 60 00 cmp %l1, 0
4000a2ac: 32 bf ff c8 bne,a 4000a1cc <IMFS_eval_path+0x28>
4000a2b0: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a2b4: 40 00 0f c0 call 4000e1b4 <__errno>
4000a2b8: 01 00 00 00 nop
4000a2bc: 10 80 00 5f b 4000a438 <IMFS_eval_path+0x294>
4000a2c0: ee 22 00 00 st %l7, [ %o0 ]
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000a2c4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a2c8: 80 a0 60 03 cmp %g1, 3
4000a2cc: 12 80 00 0a bne 4000a2f4 <IMFS_eval_path+0x150>
4000a2d0: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
4000a2d4: 90 10 00 1b mov %i3, %o0
4000a2d8: 7f ff ff 5e call 4000a050 <IMFS_evaluate_hard_link>
4000a2dc: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a2e0: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
4000a2e4: 80 a4 60 00 cmp %l1, 0
4000a2e8: 32 80 00 0c bne,a 4000a318 <IMFS_eval_path+0x174> <== ALWAYS TAKEN
4000a2ec: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a2f0: 30 80 00 0d b,a 4000a324 <IMFS_eval_path+0x180> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
4000a2f4: 32 80 00 09 bne,a 4000a318 <IMFS_eval_path+0x174>
4000a2f8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a2fc: 90 10 00 1b mov %i3, %o0
4000a300: 7f ff ff 6e call 4000a0b8 <IMFS_evaluate_sym_link>
4000a304: 92 10 20 00 clr %o1
node = pathloc->node_access;
if ( result == -1 )
4000a308: 80 a2 3f ff cmp %o0, -1
4000a30c: 02 80 00 44 be 4000a41c <IMFS_eval_path+0x278> <== NEVER TAKEN
4000a310: e2 06 c0 00 ld [ %i3 ], %l1
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a314: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a318: 80 a0 60 01 cmp %g1, 1
4000a31c: 22 80 00 06 be,a 4000a334 <IMFS_eval_path+0x190>
4000a320: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a324: 40 00 0f a4 call 4000e1b4 <__errno>
4000a328: 01 00 00 00 nop
4000a32c: 10 80 00 42 b 4000a434 <IMFS_eval_path+0x290>
4000a330: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* 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 ) {
4000a334: 80 a2 60 00 cmp %o1, 0
4000a338: 12 80 00 1c bne 4000a3a8 <IMFS_eval_path+0x204>
4000a33c: 90 10 00 11 mov %l1, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000a340: 40 00 01 bb call 4000aa2c <IMFS_find_match_in_dir>
4000a344: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a348: a2 92 20 00 orcc %o0, 0, %l1
4000a34c: 32 bf ff a0 bne,a 4000a1cc <IMFS_eval_path+0x28>
4000a350: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a354: 40 00 0f 98 call 4000e1b4 <__errno>
4000a358: 01 00 00 00 nop
4000a35c: 10 80 00 36 b 4000a434 <IMFS_eval_path+0x290>
4000a360: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a364: 40 00 0f 94 call 4000e1b4 <__errno>
4000a368: 01 00 00 00 nop
4000a36c: 10 80 00 32 b 4000a434 <IMFS_eval_path+0x290>
4000a370: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000a374: 80 a5 e0 04 cmp %l7, 4
4000a378: 02 80 00 04 be 4000a388 <IMFS_eval_path+0x1e4> <== NEVER TAKEN
4000a37c: 80 a5 e0 00 cmp %l7, 0
4000a380: 12 bf ff 94 bne 4000a1d0 <IMFS_eval_path+0x2c>
4000a384: 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 ) {
4000a388: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a38c: 80 a0 60 01 cmp %g1, 1
4000a390: 12 80 00 1a bne 4000a3f8 <IMFS_eval_path+0x254>
4000a394: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
4000a398: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
4000a39c: 80 a2 60 00 cmp %o1, 0
4000a3a0: 02 80 00 16 be 4000a3f8 <IMFS_eval_path+0x254>
4000a3a4: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a3a8: 92 02 60 1c add %o1, 0x1c, %o1
4000a3ac: a2 07 bf e8 add %fp, -24, %l1
4000a3b0: 94 10 20 14 mov 0x14, %o2
4000a3b4: 40 00 11 bc call 4000eaa4 <memcpy>
4000a3b8: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
4000a3bc: 92 10 00 11 mov %l1, %o1
4000a3c0: 90 10 00 1b mov %i3, %o0
4000a3c4: 40 00 11 b8 call 4000eaa4 <memcpy>
4000a3c8: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000a3cc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000a3d0: d0 07 bf fc ld [ %fp + -4 ], %o0
4000a3d4: c2 00 40 00 ld [ %g1 ], %g1
4000a3d8: 92 06 40 08 add %i1, %o0, %o1
4000a3dc: 90 24 80 08 sub %l2, %o0, %o0
4000a3e0: 90 04 00 08 add %l0, %o0, %o0
4000a3e4: 94 10 00 1a mov %i2, %o2
4000a3e8: 9f c0 40 00 call %g1
4000a3ec: 96 10 00 1b mov %i3, %o3
4000a3f0: 81 c7 e0 08 ret
4000a3f4: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a3f8: 7f ff fe f3 call 40009fc4 <IMFS_Set_handlers>
4000a3fc: 90 10 00 1b mov %i3, %o0
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4000a400: c2 06 c0 00 ld [ %i3 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a404: b5 2e a0 06 sll %i2, 6, %i2
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4000a408: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000a40c: 82 0e 80 01 and %i2, %g1, %g1
4000a410: 80 a0 40 1a cmp %g1, %i2
4000a414: 12 80 00 05 bne 4000a428 <IMFS_eval_path+0x284>
4000a418: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a41c: b0 10 00 08 mov %o0, %i0
4000a420: 81 c7 e0 08 ret
4000a424: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000a428: 40 00 0f 63 call 4000e1b4 <__errno>
4000a42c: 01 00 00 00 nop
4000a430: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
4000a434: c2 22 00 00 st %g1, [ %o0 ]
4000a438: 10 bf ff f9 b 4000a41c <IMFS_eval_path+0x278>
4000a43c: 90 10 3f ff mov -1, %o0
4000a4fc <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 */
)
{
4000a4fc: 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;
4000a500: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a504: 90 10 00 18 mov %i0, %o0
4000a508: 40 00 12 e3 call 4000f094 <strlen>
4000a50c: 2b 10 00 6e sethi %hi(0x4001b800), %l5
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4000a510: a2 10 00 18 mov %i0, %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a514: 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 );
4000a518: a8 07 bf c0 add %fp, -64, %l4
4000a51c: ac 07 bf fc add %fp, -4, %l6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a520: 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 )
4000a524: aa 15 62 38 or %l5, 0x238, %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a528: 92 10 00 13 mov %l3, %o1
4000a52c: 90 04 40 12 add %l1, %l2, %o0
4000a530: 94 10 00 14 mov %l4, %o2
4000a534: 40 00 01 69 call 4000aad8 <IMFS_get_token>
4000a538: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a53c: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a540: ee 07 bf fc ld [ %fp + -4 ], %l7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a544: ba 10 00 08 mov %o0, %i5
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a548: 80 a0 60 00 cmp %g1, 0
4000a54c: 02 80 00 7f be 4000a748 <IMFS_evaluate_for_make+0x24c> <== NEVER TAKEN
4000a550: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a554: 80 a2 20 00 cmp %o0, 0
4000a558: 02 80 00 0a be 4000a580 <IMFS_evaluate_for_make+0x84>
4000a55c: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000a560: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
4000a564: 80 a0 a0 01 cmp %g2, 1
4000a568: 12 80 00 06 bne 4000a580 <IMFS_evaluate_for_make+0x84>
4000a56c: 01 00 00 00 nop
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a570: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
4000a574: 80 88 a0 40 btst 0x40, %g2
4000a578: 02 80 00 8e be 4000a7b0 <IMFS_evaluate_for_make+0x2b4>
4000a57c: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000a580: 80 a7 60 02 cmp %i5, 2
4000a584: 02 80 00 0f be 4000a5c0 <IMFS_evaluate_for_make+0xc4>
4000a588: a0 10 00 01 mov %g1, %l0
4000a58c: 80 a7 60 02 cmp %i5, 2
4000a590: 18 80 00 07 bgu 4000a5ac <IMFS_evaluate_for_make+0xb0>
4000a594: 80 a7 60 03 cmp %i5, 3
4000a598: 80 a7 60 00 cmp %i5, 0
4000a59c: 02 80 00 58 be 4000a6fc <IMFS_evaluate_for_make+0x200>
4000a5a0: 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 );
4000a5a4: 10 bf ff e3 b 4000a530 <IMFS_evaluate_for_make+0x34>
4000a5a8: 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 ) {
4000a5ac: 02 80 00 23 be 4000a638 <IMFS_evaluate_for_make+0x13c>
4000a5b0: 80 a7 60 04 cmp %i5, 4
4000a5b4: 12 bf ff de bne 4000a52c <IMFS_evaluate_for_make+0x30> <== NEVER TAKEN
4000a5b8: 92 10 00 13 mov %l3, %o1
4000a5bc: 30 80 00 54 b,a 4000a70c <IMFS_evaluate_for_make+0x210>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a5c0: c4 05 40 00 ld [ %l5 ], %g2
4000a5c4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a5c8: 80 a0 40 02 cmp %g1, %g2
4000a5cc: 02 bf ff d8 be 4000a52c <IMFS_evaluate_for_make+0x30>
4000a5d0: 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){
4000a5d4: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000a5d8: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
4000a5dc: 80 a0 40 02 cmp %g1, %g2
4000a5e0: 32 80 00 0f bne,a 4000a61c <IMFS_evaluate_for_make+0x120>
4000a5e4: e0 00 60 08 ld [ %g1 + 8 ], %l0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000a5e8: 92 02 60 08 add %o1, 8, %o1
4000a5ec: a0 07 bf e8 add %fp, -24, %l0
4000a5f0: 94 10 20 14 mov 0x14, %o2
4000a5f4: 40 00 11 2c call 4000eaa4 <memcpy>
4000a5f8: 90 10 00 10 mov %l0, %o0
*pathloc = newloc;
4000a5fc: 90 10 00 19 mov %i1, %o0
4000a600: 92 10 00 10 mov %l0, %o1
4000a604: 40 00 11 28 call 4000eaa4 <memcpy>
4000a608: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a60c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000a610: a4 24 80 17 sub %l2, %l7, %l2
4000a614: 10 80 00 2d b 4000a6c8 <IMFS_evaluate_for_make+0x1cc>
4000a618: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
} else {
if ( !node->Parent )
4000a61c: 80 a4 20 00 cmp %l0, 0
4000a620: 32 bf ff c2 bne,a 4000a528 <IMFS_evaluate_for_make+0x2c>
4000a624: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a628: 40 00 0e e3 call 4000e1b4 <__errno>
4000a62c: 01 00 00 00 nop
4000a630: 10 80 00 64 b 4000a7c0 <IMFS_evaluate_for_make+0x2c4>
4000a634: fa 22 00 00 st %i5, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a638: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a63c: 80 a0 60 03 cmp %g1, 3
4000a640: 02 80 00 04 be 4000a650 <IMFS_evaluate_for_make+0x154>
4000a644: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000a648: 32 80 00 09 bne,a 4000a66c <IMFS_evaluate_for_make+0x170>
4000a64c: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000a650: 90 10 00 19 mov %i1, %o0
4000a654: 7f ff ff 7b call 4000a440 <IMFS_evaluate_link>
4000a658: 92 10 20 00 clr %o1
if ( result == -1 )
4000a65c: 80 a2 3f ff cmp %o0, -1
4000a660: 02 80 00 52 be 4000a7a8 <IMFS_evaluate_for_make+0x2ac> <== NEVER TAKEN
4000a664: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000a668: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000a66c: 80 a2 20 00 cmp %o0, 0
4000a670: 02 80 00 45 be 4000a784 <IMFS_evaluate_for_make+0x288> <== NEVER TAKEN
4000a674: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a678: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000a67c: 80 a0 60 01 cmp %g1, 1
4000a680: 12 80 00 41 bne 4000a784 <IMFS_evaluate_for_make+0x288>
4000a684: 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 ) {
4000a688: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000a68c: 80 a2 60 00 cmp %o1, 0
4000a690: 02 80 00 14 be 4000a6e0 <IMFS_evaluate_for_make+0x1e4>
4000a694: 92 02 60 1c add %o1, 0x1c, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a698: a0 07 bf e8 add %fp, -24, %l0
4000a69c: 94 10 20 14 mov 0x14, %o2
4000a6a0: 40 00 11 01 call 4000eaa4 <memcpy>
4000a6a4: 90 10 00 10 mov %l0, %o0
*pathloc = newloc;
4000a6a8: 90 10 00 19 mov %i1, %o0
4000a6ac: 92 10 00 10 mov %l0, %o1
4000a6b0: 40 00 10 fd call 4000eaa4 <memcpy>
4000a6b4: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a6b8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000a6bc: c4 07 bf fc ld [ %fp + -4 ], %g2
4000a6c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a6c4: a4 24 80 02 sub %l2, %g2, %l2
4000a6c8: 90 04 40 12 add %l1, %l2, %o0
4000a6cc: 92 10 00 19 mov %i1, %o1
4000a6d0: 9f c0 40 00 call %g1
4000a6d4: 94 10 00 1a mov %i2, %o2
4000a6d8: 81 c7 e0 08 ret
4000a6dc: 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 );
4000a6e0: 40 00 00 d3 call 4000aa2c <IMFS_find_match_in_dir>
4000a6e4: 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 )
4000a6e8: a0 92 20 00 orcc %o0, 0, %l0
4000a6ec: 02 80 00 0c be 4000a71c <IMFS_evaluate_for_make+0x220>
4000a6f0: c4 07 bf fc ld [ %fp + -4 ], %g2
done = true;
else
pathloc->node_access = node;
4000a6f4: 10 bf ff 8d b 4000a528 <IMFS_evaluate_for_make+0x2c>
4000a6f8: e0 26 40 00 st %l0, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000a6fc: 40 00 0e ae call 4000e1b4 <__errno>
4000a700: 01 00 00 00 nop
4000a704: 10 80 00 2e b 4000a7bc <IMFS_evaluate_for_make+0x2c0>
4000a708: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a70c: 40 00 0e aa call 4000e1b4 <__errno>
4000a710: 01 00 00 00 nop
4000a714: 10 80 00 2a b 4000a7bc <IMFS_evaluate_for_make+0x2c0>
4000a718: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000a71c: 82 04 40 12 add %l1, %l2, %g1
4000a720: a4 24 80 02 sub %l2, %g2, %l2
4000a724: 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++) {
4000a728: 10 80 00 0c b 4000a758 <IMFS_evaluate_for_make+0x25c>
4000a72c: e2 26 80 00 st %l1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000a730: 80 a0 a0 5c cmp %g2, 0x5c
4000a734: 22 80 00 0a be,a 4000a75c <IMFS_evaluate_for_make+0x260>
4000a738: c4 48 40 00 ldsb [ %g1 ], %g2
4000a73c: 80 a0 a0 2f cmp %g2, 0x2f
4000a740: 22 80 00 07 be,a 4000a75c <IMFS_evaluate_for_make+0x260>
4000a744: c4 48 40 00 ldsb [ %g1 ], %g2
rtems_set_errno_and_return_minus_one( ENOENT );
4000a748: 40 00 0e 9b call 4000e1b4 <__errno>
4000a74c: 01 00 00 00 nop
4000a750: 10 80 00 1b b 4000a7bc <IMFS_evaluate_for_make+0x2c0>
4000a754: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
/*
* 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++) {
4000a758: c4 48 40 00 ldsb [ %g1 ], %g2
4000a75c: 80 a0 a0 00 cmp %g2, 0
4000a760: 12 bf ff f4 bne 4000a730 <IMFS_evaluate_for_make+0x234>
4000a764: 82 00 60 01 inc %g1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000a768: 7f ff fe 17 call 40009fc4 <IMFS_Set_handlers>
4000a76c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4000a770: c2 06 40 00 ld [ %i1 ], %g1
if ( node->type != IMFS_DIRECTORY )
4000a774: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a778: 80 a0 a0 01 cmp %g2, 1
4000a77c: 22 80 00 06 be,a 4000a794 <IMFS_evaluate_for_make+0x298> <== ALWAYS TAKEN
4000a780: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a784: 40 00 0e 8c call 4000e1b4 <__errno>
4000a788: 01 00 00 00 nop
4000a78c: 10 80 00 0c b 4000a7bc <IMFS_evaluate_for_make+0x2c0>
4000a790: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a794: 82 08 60 c0 and %g1, 0xc0, %g1
4000a798: 80 a0 60 c0 cmp %g1, 0xc0
4000a79c: 12 80 00 05 bne 4000a7b0 <IMFS_evaluate_for_make+0x2b4>
4000a7a0: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a7a4: b0 10 00 08 mov %o0, %i0
4000a7a8: 81 c7 e0 08 ret
4000a7ac: 81 e8 00 00 restore
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000a7b0: 40 00 0e 81 call 4000e1b4 <__errno>
4000a7b4: 01 00 00 00 nop
4000a7b8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
4000a7bc: c2 22 00 00 st %g1, [ %o0 ]
4000a7c0: 10 bf ff f9 b 4000a7a4 <IMFS_evaluate_for_make+0x2a8>
4000a7c4: 90 10 3f ff mov -1, %o0
4000a050 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a050: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000a054: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4000a058: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a05c: 80 a0 a0 03 cmp %g2, 3
4000a060: 22 80 00 04 be,a 4000a070 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
4000a064: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
4000a068: 7f ff f2 c8 call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a06c: 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 );
4000a070: 90 10 00 18 mov %i0, %o0
4000a074: 7f ff ff d4 call 40009fc4 <IMFS_Set_handlers>
4000a078: c2 26 00 00 st %g1, [ %i0 ]
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4000a07c: c2 06 00 00 ld [ %i0 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a080: b3 2e 60 06 sll %i1, 6, %i1
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4000a084: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000a088: 82 0e 40 01 and %i1, %g1, %g1
4000a08c: 80 a0 40 19 cmp %g1, %i1
4000a090: 12 80 00 04 bne 4000a0a0 <IMFS_evaluate_hard_link+0x50> <== NEVER TAKEN
4000a094: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a098: 81 c7 e0 08 ret
4000a09c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000a0a0: 40 00 10 45 call 4000e1b4 <__errno> <== NOT EXECUTED
4000a0a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a0a8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000a0ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a0b0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a0b4: 81 e8 00 00 restore <== NOT EXECUTED
4000a034 <IMFS_evaluate_permission>:
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a034: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000a038: 93 2a 60 06 sll %o1, 6, %o1 <== NOT EXECUTED
4000a03c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
4000a040: 82 2a 40 01 andn %o1, %g1, %g1 <== NOT EXECUTED
return 1;
return 0;
}
4000a044: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000a048: 81 c3 e0 08 retl <== NOT EXECUTED
4000a04c: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
4000a0b8 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a0b8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000a0bc: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a0c0: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4000a0c4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a0c8: 80 a0 60 04 cmp %g1, 4
4000a0cc: 12 80 00 07 bne 4000a0e8 <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
4000a0d0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4000a0d4: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000a0d8: 80 a0 60 00 cmp %g1, 0
4000a0dc: 32 80 00 05 bne,a 4000a0f0 <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
4000a0e0: c2 26 00 00 st %g1, [ %i0 ]
rtems_fatal_error_occurred( 0xBAD00000 );
4000a0e4: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
4000a0e8: 7f ff f2 a8 call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a0ec: 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(
4000a0f0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000a0f4: c2 48 40 00 ldsb [ %g1 ], %g1
4000a0f8: 80 a0 60 5c cmp %g1, 0x5c
4000a0fc: 22 80 00 09 be,a 4000a120 <IMFS_evaluate_sym_link+0x68> <== NEVER TAKEN
4000a100: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
4000a104: 80 a0 60 2f cmp %g1, 0x2f
4000a108: 22 80 00 06 be,a 4000a120 <IMFS_evaluate_sym_link+0x68>
4000a10c: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000a110: 80 a0 60 00 cmp %g1, 0
4000a114: 12 80 00 09 bne 4000a138 <IMFS_evaluate_sym_link+0x80> <== ALWAYS TAKEN
4000a118: 82 10 20 00 clr %g1
4000a11c: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
4000a120: d2 00 62 38 ld [ %g1 + 0x238 ], %o1 ! 4001ba38 <rtems_current_user_env>
4000a124: 90 10 00 10 mov %l0, %o0
4000a128: 92 02 60 18 add %o1, 0x18, %o1
4000a12c: 40 00 12 5e call 4000eaa4 <memcpy>
4000a130: 94 10 20 14 mov 0x14, %o2
4000a134: 82 10 20 01 mov 1, %g1
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
4000a138: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
4000a13c: a2 04 40 01 add %l1, %g1, %l1
4000a140: 40 00 13 d5 call 4000f094 <strlen>
4000a144: 90 10 00 11 mov %l1, %o0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000a148: 94 10 00 19 mov %i1, %o2
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
4000a14c: 92 10 00 08 mov %o0, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000a150: 96 10 00 10 mov %l0, %o3
4000a154: 40 00 00 14 call 4000a1a4 <IMFS_eval_path>
4000a158: 90 10 00 11 mov %l1, %o0
4000a15c: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4000a160: 7f ff ff 99 call 40009fc4 <IMFS_Set_handlers>
4000a164: 90 10 00 10 mov %l0, %o0
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4000a168: c2 04 00 00 ld [ %l0 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a16c: b3 2e 60 06 sll %i1, 6, %i1
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4000a170: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000a174: 82 0e 40 01 and %i1, %g1, %g1
4000a178: 80 a0 40 19 cmp %g1, %i1
4000a17c: 12 80 00 04 bne 4000a18c <IMFS_evaluate_sym_link+0xd4> <== NEVER TAKEN
4000a180: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a184: 81 c7 e0 08 ret
4000a188: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000a18c: 40 00 10 0a call 4000e1b4 <__errno> <== NOT EXECUTED
4000a190: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a194: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000a198: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a19c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a1a0: 81 e8 00 00 restore <== NOT EXECUTED
4000a970 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000a970: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000a974: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000a978: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000a97c: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000a980: 40 00 08 f7 call 4000cd5c <pipe_release> <== NOT EXECUTED
4000a984: 90 04 20 50 add %l0, 0x50, %o0 <== NOT EXECUTED
if (! err) {
4000a988: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a98c: 12 80 00 12 bne 4000a9d4 <IMFS_fifo_close+0x64> <== NOT EXECUTED
4000a990: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000a994: 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)
4000a998: 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;
4000a99c: 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)
4000a9a0: 40 00 02 41 call 4000b2a4 <rtems_libio_is_file_open> <== NOT EXECUTED
4000a9a4: c2 24 60 18 st %g1, [ %l1 + 0x18 ] <== NOT EXECUTED
4000a9a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a9ac: 12 80 00 10 bne 4000a9ec <IMFS_fifo_close+0x7c> <== NOT EXECUTED
4000a9b0: 01 00 00 00 nop <== NOT EXECUTED
4000a9b4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
4000a9b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a9bc: 12 80 00 0c bne 4000a9ec <IMFS_fifo_close+0x7c> <== NOT EXECUTED
4000a9c0: 01 00 00 00 nop <== NOT EXECUTED
free(jnode);
4000a9c4: 40 00 01 9b call 4000b030 <free> <== NOT EXECUTED
4000a9c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000a9cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a9d0: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000a9d4: 16 80 00 06 bge 4000a9ec <IMFS_fifo_close+0x7c> <== NOT EXECUTED
4000a9d8: 01 00 00 00 nop <== NOT EXECUTED
4000a9dc: 40 00 0d f6 call 4000e1b4 <__errno> <== NOT EXECUTED
4000a9e0: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a9e4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000a9e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000a9ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000a9f0: 81 e8 00 00 restore <== NOT EXECUTED
4000a820 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000a820: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000a824: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000a828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000a82c: 82 10 62 7e or %g1, 0x27e, %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000a830: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000a834: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000a838: 12 80 00 0f bne 4000a874 <IMFS_fifo_ioctl+0x54> <== NOT EXECUTED
4000a83c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (buffer == NULL)
4000a840: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000a844: 02 80 00 12 be 4000a88c <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
4000a848: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
4000a84c: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
4000a850: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000a854: 02 80 00 04 be 4000a864 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
4000a858: c2 02 e0 18 ld [ %o3 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4000a85c: 10 80 00 03 b 4000a868 <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
4000a860: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000a864: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
4000a868: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000a86c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a870: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
4000a874: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000a878: 40 00 08 3d call 4000c96c <pipe_ioctl> <== NOT EXECUTED
4000a87c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000a880: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a884: 16 80 00 06 bge 4000a89c <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000a888: 01 00 00 00 nop <== NOT EXECUTED
4000a88c: 40 00 0e 4a call 4000e1b4 <__errno> <== NOT EXECUTED
4000a890: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a894: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000a898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000a89c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a8a0: 81 e8 00 00 restore <== NOT EXECUTED
4000a7c8 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000a7c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000a7cc: 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
)
{
4000a7d0: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000a7d4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000a7d8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4000a7dc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a7e0: 40 00 08 46 call 4000c8f8 <pipe_lseek> <== NOT EXECUTED
4000a7e4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4000a7e8: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
4000a7ec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000a7f0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000a7f4: 16 80 00 08 bge 4000a814 <IMFS_fifo_lseek+0x4c> <== NOT EXECUTED
4000a7f8: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
4000a7fc: 40 00 0e 6e call 4000e1b4 <__errno> <== NOT EXECUTED
4000a800: a0 20 00 10 neg %l0 <== NOT EXECUTED
4000a804: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000a808: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
4000a80c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000a810: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
}
4000a814: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4000a818: 81 c7 e0 08 ret <== NOT EXECUTED
4000a81c: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
4000a9f4 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000a9f4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000a9f8: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000a9fc: 92 10 00 18 mov %i0, %o1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000aa00: 40 00 09 1b call 4000ce6c <fifo_open>
4000aa04: 90 02 20 50 add %o0, 0x50, %o0
IMFS_FIFO_RETURN(err);
4000aa08: b0 92 20 00 orcc %o0, 0, %i0
4000aa0c: 16 80 00 06 bge 4000aa24 <IMFS_fifo_open+0x30> <== NEVER TAKEN
4000aa10: 01 00 00 00 nop
4000aa14: 40 00 0d e8 call 4000e1b4 <__errno>
4000aa18: b0 20 00 18 neg %i0
4000aa1c: f0 22 00 00 st %i0, [ %o0 ]
4000aa20: b0 10 3f ff mov -1, %i0
}
4000aa24: 81 c7 e0 08 ret
4000aa28: 81 e8 00 00 restore
4000a90c <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000a90c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000a910: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000a914: 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);
4000a918: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000a91c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a920: 40 00 08 9c call 4000cb90 <pipe_read> <== NOT EXECUTED
4000a924: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
4000a928: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a92c: 04 80 00 08 ble 4000a94c <IMFS_fifo_read+0x40> <== NOT EXECUTED
4000a930: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
4000a934: 40 00 02 24 call 4000b1c4 <gettimeofday> <== NOT EXECUTED
4000a938: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a93c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000a940: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
4000a944: 81 c7 e0 08 ret <== NOT EXECUTED
4000a948: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000a94c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a950: 02 80 00 06 be 4000a968 <IMFS_fifo_read+0x5c> <== NOT EXECUTED
4000a954: 01 00 00 00 nop <== NOT EXECUTED
4000a958: 40 00 0e 17 call 4000e1b4 <__errno> <== NOT EXECUTED
4000a95c: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a960: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000a964: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000a968: 81 c7 e0 08 ret <== NOT EXECUTED
4000a96c: 81 e8 00 00 restore <== NOT EXECUTED
4000a8a4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000a8a4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000a8a8: 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
)
{
4000a8ac: 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);
4000a8b0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000a8b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a8b8: 40 00 08 46 call 4000c9d0 <pipe_write> <== NOT EXECUTED
4000a8bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
4000a8c0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a8c4: 04 80 00 09 ble 4000a8e8 <IMFS_fifo_write+0x44> <== NOT EXECUTED
4000a8c8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
4000a8cc: 40 00 02 3e call 4000b1c4 <gettimeofday> <== NOT EXECUTED
4000a8d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a8d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000a8d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
4000a8dc: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
4000a8e0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a8e4: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000a8e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a8ec: 02 80 00 06 be 4000a904 <IMFS_fifo_write+0x60> <== NOT EXECUTED
4000a8f0: 01 00 00 00 nop <== NOT EXECUTED
4000a8f4: 40 00 0e 30 call 4000e1b4 <__errno> <== NOT EXECUTED
4000a8f8: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a8fc: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000a900: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000a904: 81 c7 e0 08 ret <== NOT EXECUTED
4000a908: 81 e8 00 00 restore <== NOT EXECUTED
4000aa2c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000aa2c: 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 );
4000aa30: 80 a6 20 00 cmp %i0, 0
4000aa34: 12 80 00 0a bne 4000aa5c <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
4000aa38: 80 a6 60 00 cmp %i1, 0
4000aa3c: 11 10 00 6b sethi %hi(0x4001ac00), %o0 <== NOT EXECUTED
4000aa40: 15 10 00 6b sethi %hi(0x4001ac00), %o2 <== NOT EXECUTED
4000aa44: 17 10 00 6b sethi %hi(0x4001ac00), %o3 <== NOT EXECUTED
4000aa48: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
4000aa4c: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
4000aa50: 96 12 e1 c8 or %o3, 0x1c8, %o3 <== NOT EXECUTED
4000aa54: 7f ff e0 cc call 40002d84 <__assert_func> <== NOT EXECUTED
4000aa58: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
if ( !name )
4000aa5c: 02 80 00 1c be 4000aacc <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
4000aa60: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000aa64: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000aa68: 40 00 11 3a call 4000ef50 <strcmp>
4000aa6c: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 4001add8 <dotname>
4000aa70: 80 a2 20 00 cmp %o0, 0
4000aa74: 02 80 00 09 be 4000aa98 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
4000aa78: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000aa7c: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000aa80: 40 00 11 34 call 4000ef50 <strcmp>
4000aa84: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 4001ade0 <dotdotname>
4000aa88: 80 a2 20 00 cmp %o0, 0
4000aa8c: 12 80 00 05 bne 4000aaa0 <IMFS_find_match_in_dir+0x74> <== ALWAYS TAKEN
4000aa90: a0 06 20 54 add %i0, 0x54, %l0
return directory->Parent;
4000aa94: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000aa98: 81 c7 e0 08 ret <== NOT EXECUTED
4000aa9c: 81 e8 00 00 restore <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000aaa0: 10 80 00 08 b 4000aac0 <IMFS_find_match_in_dir+0x94>
4000aaa4: 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 ) )
4000aaa8: 40 00 11 2a call 4000ef50 <strcmp>
4000aaac: 92 06 20 0c add %i0, 0xc, %o1
4000aab0: 80 a2 20 00 cmp %o0, 0
4000aab4: 02 80 00 07 be 4000aad0 <IMFS_find_match_in_dir+0xa4>
4000aab8: 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 ) {
4000aabc: 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;
4000aac0: 80 a6 00 10 cmp %i0, %l0
4000aac4: 12 bf ff f9 bne 4000aaa8 <IMFS_find_match_in_dir+0x7c>
4000aac8: 90 10 00 19 mov %i1, %o0
4000aacc: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000aad0: 81 c7 e0 08 ret
4000aad4: 81 e8 00 00 restore
40010314 <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
)
{
40010314: 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;
40010318: 94 10 20 14 mov 0x14, %o2
4001031c: 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;
40010320: 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 );
40010324: 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;
40010328: 40 00 10 e6 call 400146c0 <memcpy>
4001032c: 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;
40010330: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
40010334: e0 27 bf ec st %l0, [ %fp + -20 ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
40010338: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4001033c: 7f ff fd 5a call 4000f8a4 <IMFS_Set_handlers>
40010340: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
40010344: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
40010348: 80 a0 a0 01 cmp %g2, 1
4001034c: 12 80 00 06 bne 40010364 <IMFS_fsunmount+0x50>
40010350: 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;
40010354: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
40010358: 80 a0 80 01 cmp %g2, %g1
4001035c: 12 80 00 09 bne 40010380 <IMFS_fsunmount+0x6c>
40010360: 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 );
40010364: 90 10 20 00 clr %o0
40010368: 7f ff cf c2 call 40004270 <IMFS_unlink>
4001036c: 92 10 00 11 mov %l1, %o1
if (result != 0)
40010370: 80 a2 20 00 cmp %o0, 0
40010374: 12 80 00 13 bne 400103c0 <IMFS_fsunmount+0xac> <== NEVER TAKEN
40010378: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4001037c: 80 a4 20 00 cmp %l0, 0
40010380: 22 80 00 11 be,a 400103c4 <IMFS_fsunmount+0xb0>
40010384: b0 10 20 00 clr %i0
if ( jnode->type == IMFS_DIRECTORY ) {
40010388: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4001038c: 80 a0 60 01 cmp %g1, 1
40010390: 32 bf ff ea bne,a 40010338 <IMFS_fsunmount+0x24> <== NEVER TAKEN
40010394: e0 27 bf ec st %l0, [ %fp + -20 ] <== NOT EXECUTED
40010398: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4001039c: 84 04 20 54 add %l0, 0x54, %g2
400103a0: 80 a0 40 02 cmp %g1, %g2
400103a4: 22 bf ff e5 be,a 40010338 <IMFS_fsunmount+0x24>
400103a8: e0 27 bf ec st %l0, [ %fp + -20 ]
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
400103ac: a0 90 60 00 orcc %g1, 0, %l0
400103b0: 32 bf ff e2 bne,a 40010338 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
400103b4: e0 27 bf ec st %l0, [ %fp + -20 ]
400103b8: 81 c7 e0 08 ret <== NOT EXECUTED
400103bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400103c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return 0;
}
400103c4: 81 c7 e0 08 ret
400103c8: 81 e8 00 00 restore
4000aad8 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000aad8: 9d e3 bf a0 save %sp, -96, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4000aadc: 82 10 20 00 clr %g1
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000aae0: 10 80 00 08 b 4000ab00 <IMFS_get_token+0x28>
4000aae4: c4 0e 00 00 ldub [ %i0 ], %g2
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000aae8: 80 a0 60 20 cmp %g1, 0x20
4000aaec: 12 80 00 04 bne 4000aafc <IMFS_get_token+0x24>
4000aaf0: 82 00 60 01 inc %g1
4000aaf4: 81 c7 e0 08 ret
4000aaf8: 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];
4000aafc: c4 0e 00 01 ldub [ %i0 + %g1 ], %g2
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000ab00: 87 28 a0 18 sll %g2, 0x18, %g3
4000ab04: 87 38 e0 18 sra %g3, 0x18, %g3
4000ab08: 80 a0 e0 5c cmp %g3, 0x5c
4000ab0c: 02 80 00 08 be 4000ab2c <IMFS_get_token+0x54>
4000ab10: 80 a0 e0 2f cmp %g3, 0x2f
4000ab14: 02 80 00 06 be 4000ab2c <IMFS_get_token+0x54>
4000ab18: 80 a0 40 19 cmp %g1, %i1
4000ab1c: 16 80 00 04 bge 4000ab2c <IMFS_get_token+0x54>
4000ab20: 80 a0 e0 00 cmp %g3, 0
4000ab24: 32 bf ff f1 bne,a 4000aae8 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000ab28: c4 2e 80 01 stb %g2, [ %i2 + %g1 ]
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000ab2c: 80 a0 60 00 cmp %g1, 0
4000ab30: 32 80 00 0d bne,a 4000ab64 <IMFS_get_token+0x8c>
4000ab34: 84 06 80 01 add %i2, %g1, %g2
token[i] = c;
4000ab38: c4 2e 80 00 stb %g2, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000ab3c: 85 28 a0 18 sll %g2, 0x18, %g2
4000ab40: 80 a0 a0 00 cmp %g2, 0
4000ab44: 02 80 00 0d be 4000ab78 <IMFS_get_token+0xa0>
4000ab48: b0 10 20 00 clr %i0
4000ab4c: 80 a6 60 00 cmp %i1, 0
4000ab50: 02 80 00 0b be 4000ab7c <IMFS_get_token+0xa4>
4000ab54: 80 a6 20 03 cmp %i0, 3
4000ab58: b0 10 20 01 mov 1, %i0
4000ab5c: 10 80 00 07 b 4000ab78 <IMFS_get_token+0xa0>
4000ab60: 82 10 20 01 mov 1, %g1
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000ab64: c4 48 bf ff ldsb [ %g2 + -1 ], %g2
4000ab68: 80 a0 a0 00 cmp %g2, 0
4000ab6c: 02 80 00 03 be 4000ab78 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000ab70: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000ab74: c0 2e 80 01 clrb [ %i2 + %g1 ]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000ab78: 80 a6 20 03 cmp %i0, 3
4000ab7c: 12 80 00 11 bne 4000abc0 <IMFS_get_token+0xe8>
4000ab80: c2 26 c0 00 st %g1, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000ab84: 90 10 00 1a mov %i2, %o0
4000ab88: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000ab8c: 40 00 10 f1 call 4000ef50 <strcmp>
4000ab90: 92 12 62 00 or %o1, 0x200, %o1 ! 4001ae00 <__FUNCTION__.5426+0x18>
4000ab94: 80 a2 20 00 cmp %o0, 0
4000ab98: 12 80 00 04 bne 4000aba8 <IMFS_get_token+0xd0>
4000ab9c: 90 10 00 1a mov %i2, %o0
4000aba0: 81 c7 e0 08 ret
4000aba4: 91 e8 20 02 restore %g0, 2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000aba8: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000abac: 40 00 10 e9 call 4000ef50 <strcmp>
4000abb0: 92 12 62 08 or %o1, 0x208, %o1 ! 4001ae08 <__FUNCTION__.5426+0x20>
4000abb4: 80 a2 20 00 cmp %o0, 0
4000abb8: 22 80 00 02 be,a 4000abc0 <IMFS_get_token+0xe8>
4000abbc: b0 10 20 01 mov 1, %i0
type = IMFS_CURRENT_DIR;
}
return type;
}
4000abc0: 81 c7 e0 08 ret
4000abc4: 81 e8 00 00 restore
4000abc8 <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
)
{
4000abc8: 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,
4000abcc: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000abd0: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 4001b928 <imfs_rq_memfile_bytes_per_block>
4000abd4: 86 10 20 00 clr %g3
4000abd8: 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) {
4000abdc: 80 a0 80 01 cmp %g2, %g1
4000abe0: 02 80 00 06 be 4000abf8 <IMFS_initialize_support+0x30>
4000abe4: 86 00 e0 01 inc %g3
4000abe8: 80 a0 e0 06 cmp %g3, 6
4000abec: 12 bf ff fc bne 4000abdc <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
4000abf0: 85 28 a0 01 sll %g2, 1, %g2
4000abf4: 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)
4000abf8: 03 10 00 70 sethi %hi(0x4001c000), %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();
4000abfc: 40 00 09 a6 call 4000d294 <IMFS_create_root_node>
4000ac00: c4 20 60 80 st %g2, [ %g1 + 0x80 ] ! 4001c080 <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;
4000ac04: 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();
4000ac08: 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;
4000ac0c: 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;
4000ac10: 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;
4000ac14: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000ac18: 90 06 20 38 add %i0, 0x38, %o0
4000ac1c: 40 00 0f a2 call 4000eaa4 <memcpy>
4000ac20: 92 12 63 a0 or %o1, 0x3a0, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4000ac24: 90 10 20 01 mov 1, %o0
4000ac28: 40 00 00 bc call 4000af18 <calloc>
4000ac2c: 92 10 20 10 mov 0x10, %o1
if ( !fs_info ) {
4000ac30: 82 92 20 00 orcc %o0, 0, %g1
4000ac34: 12 80 00 0a bne 4000ac5c <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
4000ac38: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
free(temp_mt_entry->mt_fs_root.node_access);
4000ac3c: 40 00 00 fd call 4000b030 <free> <== NOT EXECUTED
4000ac40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4000ac44: 40 00 0d 5c call 4000e1b4 <__errno> <== NOT EXECUTED
4000ac48: 01 00 00 00 nop <== NOT EXECUTED
4000ac4c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
4000ac50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ac54: 81 c7 e0 08 ret <== NOT EXECUTED
4000ac58: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000ac5c: 07 10 00 70 sethi %hi(0x4001c000), %g3
4000ac60: c4 00 e0 84 ld [ %g3 + 0x84 ], %g2 ! 4001c084 <imfs_instance.5927>
fs_info->ino_count = 1;
4000ac64: 88 10 20 01 mov 1, %g4
4000ac68: 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;
4000ac6c: c8 22 20 38 st %g4, [ %o0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000ac70: 88 00 a0 01 add %g2, 1, %g4
4000ac74: c8 20 e0 84 st %g4, [ %g3 + 0x84 ]
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;
4000ac78: 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;
4000ac7c: 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;
4000ac80: f4 20 60 08 st %i2, [ %g1 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000ac84: 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();
4000ac88: 40 00 07 1e call 4000c900 <rtems_pipe_initialize>
4000ac8c: b0 10 20 00 clr %i0
return 0;
}
4000ac90: 81 c7 e0 08 ret
4000ac94: 81 e8 00 00 restore
40003f44 <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 */
)
{
40003f44: 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;
40003f48: c2 06 00 00 ld [ %i0 ], %g1
40003f4c: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40003f50: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
40003f54: 80 a0 60 07 cmp %g1, 7
40003f58: 08 80 00 06 bleu 40003f70 <IMFS_link+0x2c>
40003f5c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
40003f60: 40 00 3f 9c call 40013dd0 <__errno>
40003f64: 01 00 00 00 nop
40003f68: 10 80 00 17 b 40003fc4 <IMFS_link+0x80>
40003f6c: 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 );
40003f70: 40 00 43 37 call 40014c4c <strlen>
40003f74: 90 10 00 1a mov %i2, %o0
40003f78: a0 07 bf b0 add %fp, -80, %l0
40003f7c: 92 10 00 08 mov %o0, %o1
40003f80: 96 07 bf fc add %fp, -4, %o3
40003f84: 94 10 00 10 mov %l0, %o2
40003f88: 40 00 31 3c call 40010478 <IMFS_get_token>
40003f8c: 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(
40003f90: 90 10 00 19 mov %i1, %o0
40003f94: 94 10 00 10 mov %l0, %o2
40003f98: 92 10 20 03 mov 3, %o1
40003f9c: 17 00 00 28 sethi %hi(0xa000), %o3
40003fa0: 98 07 bf d8 add %fp, -40, %o4
40003fa4: 40 00 2d f5 call 4000f778 <IMFS_create_node>
40003fa8: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
40003fac: 80 a2 20 00 cmp %o0, 0
40003fb0: 12 80 00 08 bne 40003fd0 <IMFS_link+0x8c> <== ALWAYS TAKEN
40003fb4: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40003fb8: 40 00 3f 86 call 40013dd0 <__errno> <== NOT EXECUTED
40003fbc: 01 00 00 00 nop <== NOT EXECUTED
40003fc0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40003fc4: c2 22 00 00 st %g1, [ %o0 ]
40003fc8: 81 c7 e0 08 ret
40003fcc: 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 );
40003fd0: 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++;
40003fd4: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
40003fd8: 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++;
40003fdc: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
40003fe0: 40 00 02 65 call 40004974 <gettimeofday>
40003fe4: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
40003fe8: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003fec: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003ff0: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
40003ff4: 81 c7 e0 08 ret
40003ff8: 91 e8 20 00 restore %g0, 0, %o0
4001288c <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4001288c: 9d e3 bf a0 save %sp, -96, %sp
40012890: 90 10 00 18 mov %i0, %o0
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
40012894: 80 a6 20 00 cmp %i0, 0
40012898: 12 80 00 0a bne 400128c0 <IMFS_memfile_addblock+0x34> <== ALWAYS TAKEN
4001289c: 92 10 00 19 mov %i1, %o1
400128a0: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400128a4: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
400128a8: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
400128ac: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
400128b0: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
400128b4: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
400128b8: 10 80 00 0c b 400128e8 <IMFS_memfile_addblock+0x5c> <== NOT EXECUTED
400128bc: 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 );
400128c0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400128c4: 80 a0 60 05 cmp %g1, 5
400128c8: 02 80 00 0a be 400128f0 <IMFS_memfile_addblock+0x64> <== ALWAYS TAKEN
400128cc: 15 10 00 84 sethi %hi(0x40021000), %o2
400128d0: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400128d4: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
400128d8: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
400128dc: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
400128e0: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
400128e4: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED
400128e8: 7f ff c7 03 call 400044f4 <__assert_func> <== NOT EXECUTED
400128ec: 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 );
400128f0: 7f ff fe 6c call 400122a0 <IMFS_memfile_get_block_pointer>
400128f4: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
if ( *block_entry_ptr )
400128f8: 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 );
400128fc: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
40012900: 80 a0 60 00 cmp %g1, 0
40012904: 12 80 00 09 bne 40012928 <IMFS_memfile_addblock+0x9c>
40012908: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4001290c: 7f ff fe 58 call 4001226c <memfile_alloc_block>
40012910: b0 10 20 01 mov 1, %i0
if ( !memory )
40012914: 80 a2 20 00 cmp %o0, 0
40012918: 02 80 00 04 be 40012928 <IMFS_memfile_addblock+0x9c> <== NEVER TAKEN
4001291c: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
40012920: d0 24 00 00 st %o0, [ %l0 ]
40012924: b0 10 20 00 clr %i0
return 0;
}
40012928: 81 c7 e0 08 ret
4001292c: 81 e8 00 00 restore
40012930 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
40012930: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012934: 80 a6 20 00 cmp %i0, 0
40012938: 32 80 00 0a bne,a 40012960 <IMFS_memfile_extend+0x30> <== ALWAYS TAKEN
4001293c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40012940: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012944: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012948: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
4001294c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012950: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
40012954: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
40012958: 10 80 00 0c b 40012988 <IMFS_memfile_extend+0x58> <== NOT EXECUTED
4001295c: 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 );
40012960: 80 a0 60 05 cmp %g1, 5
40012964: 02 80 00 0b be 40012990 <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
40012968: 03 10 00 88 sethi %hi(0x40022000), %g1
4001296c: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012970: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012974: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012978: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
4001297c: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
40012980: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40012984: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED
40012988: 7f ff c6 db call 400044f4 <__assert_func> <== NOT EXECUTED
4001298c: 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 )
40012990: e0 00 63 38 ld [ %g1 + 0x338 ], %l0
40012994: a3 34 20 02 srl %l0, 2, %l1
40012998: 92 10 00 11 mov %l1, %o1
4001299c: 40 00 2a 52 call 4001d2e4 <.umul>
400129a0: 90 04 60 01 add %l1, 1, %o0
400129a4: 92 10 00 11 mov %l1, %o1
400129a8: 40 00 2a 4f call 4001d2e4 <.umul>
400129ac: 90 02 20 01 inc %o0
400129b0: 92 10 00 10 mov %l0, %o1
400129b4: 40 00 2a 4c call 4001d2e4 <.umul>
400129b8: 90 02 3f ff add %o0, -1, %o0
400129bc: 82 10 20 00 clr %g1
400129c0: 80 a0 40 19 cmp %g1, %i1
400129c4: 34 80 00 0b bg,a 400129f0 <IMFS_memfile_extend+0xc0> <== NEVER TAKEN
400129c8: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
400129cc: 80 a0 40 19 cmp %g1, %i1
400129d0: 12 80 00 04 bne 400129e0 <IMFS_memfile_extend+0xb0> <== NEVER TAKEN
400129d4: 80 a2 00 1a cmp %o0, %i2
400129d8: 38 80 00 06 bgu,a 400129f0 <IMFS_memfile_extend+0xc0> <== ALWAYS TAKEN
400129dc: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
400129e0: 40 00 04 fc call 40013dd0 <__errno> <== NOT EXECUTED
400129e4: 01 00 00 00 nop <== NOT EXECUTED
400129e8: 10 80 00 2b b 40012a94 <IMFS_memfile_extend+0x164> <== NOT EXECUTED
400129ec: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
400129f0: 80 a6 40 11 cmp %i1, %l1
400129f4: 14 80 00 09 bg 40012a18 <IMFS_memfile_extend+0xe8> <== NEVER TAKEN
400129f8: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
400129fc: 80 a6 40 11 cmp %i1, %l1
40012a00: 12 80 00 04 bne 40012a10 <IMFS_memfile_extend+0xe0> <== NEVER TAKEN
40012a04: 80 a6 80 13 cmp %i2, %l3
40012a08: 18 80 00 05 bgu 40012a1c <IMFS_memfile_extend+0xec>
40012a0c: a5 3c 20 1f sra %l0, 0x1f, %l2
40012a10: 81 c7 e0 08 ret
40012a14: 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;
40012a18: a5 3c 20 1f sra %l0, 0x1f, %l2 <== NOT EXECUTED
40012a1c: 96 10 00 10 mov %l0, %o3
40012a20: 94 10 00 12 mov %l2, %o2
40012a24: 90 10 00 19 mov %i1, %o0
40012a28: 40 00 2b f4 call 4001d9f8 <__divdi3>
40012a2c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
40012a30: 90 10 00 11 mov %l1, %o0
40012a34: 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;
40012a38: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
40012a3c: 94 10 00 12 mov %l2, %o2
40012a40: 40 00 2b ee call 4001d9f8 <__divdi3>
40012a44: 92 10 00 13 mov %l3, %o1
40012a48: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
40012a4c: 10 80 00 15 b 40012aa0 <IMFS_memfile_extend+0x170>
40012a50: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
40012a54: 7f ff ff 8e call 4001288c <IMFS_memfile_addblock>
40012a58: 92 10 00 10 mov %l0, %o1
40012a5c: 80 a2 20 00 cmp %o0, 0
40012a60: 22 80 00 10 be,a 40012aa0 <IMFS_memfile_extend+0x170> <== ALWAYS TAKEN
40012a64: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
40012a68: 10 80 00 06 b 40012a80 <IMFS_memfile_extend+0x150> <== NOT EXECUTED
40012a6c: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
40012a70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012a74: 7f ff fe d7 call 400125d0 <IMFS_memfile_remove_block> <== NOT EXECUTED
40012a78: 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-- ) {
40012a7c: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
40012a80: 1a bf ff fc bcc 40012a70 <IMFS_memfile_extend+0x140> <== NOT EXECUTED
40012a84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
40012a88: 40 00 04 d2 call 40013dd0 <__errno> <== NOT EXECUTED
40012a8c: 01 00 00 00 nop <== NOT EXECUTED
40012a90: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
40012a94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012a98: 81 c7 e0 08 ret <== NOT EXECUTED
40012a9c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
40012aa0: 80 a4 00 14 cmp %l0, %l4
40012aa4: 08 bf ff ec bleu 40012a54 <IMFS_memfile_extend+0x124>
40012aa8: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
40012aac: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
40012ab0: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
return 0;
}
40012ab4: 81 c7 e0 08 ret
40012ab8: 91 e8 20 00 restore %g0, 0, %o0
400122a0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
400122a0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
400122a4: 80 a6 20 00 cmp %i0, 0
400122a8: 32 80 00 0a bne,a 400122d0 <IMFS_memfile_get_block_pointer+0x30><== ALWAYS TAKEN
400122ac: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400122b0: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400122b4: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
400122b8: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
400122bc: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
400122c0: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
400122c4: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
400122c8: 10 80 00 0c b 400122f8 <IMFS_memfile_get_block_pointer+0x58><== NOT EXECUTED
400122cc: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
400122d0: 80 a0 60 05 cmp %g1, 5
400122d4: 02 80 00 0b be 40012300 <IMFS_memfile_get_block_pointer+0x60><== ALWAYS TAKEN
400122d8: 03 10 00 88 sethi %hi(0x40022000), %g1
400122dc: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400122e0: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
400122e4: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
400122e8: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
400122ec: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
400122f0: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
400122f4: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED
400122f8: 7f ff c8 7f call 400044f4 <__assert_func> <== NOT EXECUTED
400122fc: 01 00 00 00 nop <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
40012300: e0 00 63 38 ld [ %g1 + 0x338 ], %l0
40012304: a1 34 20 02 srl %l0, 2, %l0
40012308: 82 04 3f ff add %l0, -1, %g1
4001230c: 80 a6 40 01 cmp %i1, %g1
40012310: 18 80 00 16 bgu 40012368 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
40012314: 90 04 20 01 add %l0, 1, %o0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
40012318: 80 a6 a0 00 cmp %i2, 0
4001231c: 02 80 00 0f be 40012358 <IMFS_memfile_get_block_pointer+0xb8>
40012320: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
40012324: 80 a0 60 00 cmp %g1, 0
40012328: 32 80 00 09 bne,a 4001234c <IMFS_memfile_get_block_pointer+0xac>
4001232c: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
40012330: 7f ff ff cf call 4001226c <memfile_alloc_block>
40012334: 01 00 00 00 nop
if ( !p )
40012338: 80 a2 20 00 cmp %o0, 0
4001233c: 22 80 00 86 be,a 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NEVER TAKEN
40012340: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->indirect = p;
40012344: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return &info->indirect[ my_block ];
40012348: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
4001234c: b3 2e 60 02 sll %i1, 2, %i1
40012350: 81 c7 e0 08 ret
40012354: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
40012358: b3 2e 60 02 sll %i1, 2, %i1
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4001235c: 80 a0 60 00 cmp %g1, 0
return 0;
return &info->indirect[ my_block ];
40012360: 10 80 00 32 b 40012428 <IMFS_memfile_get_block_pointer+0x188>
40012364: b0 00 40 19 add %g1, %i1, %i0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
40012368: 40 00 2b df call 4001d2e4 <.umul> <== NOT EXECUTED
4001236c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012370: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
40012374: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40012378: 18 80 00 30 bgu 40012438 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
4001237c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
40012380: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40012384: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012388: 40 00 2c bd call 4001d67c <.urem> <== NOT EXECUTED
4001238c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40012390: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40012394: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40012398: 40 00 2c 0d call 4001d3cc <.udiv> <== NOT EXECUTED
4001239c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
400123a0: 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;
400123a4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
400123a8: 02 80 00 18 be 40012408 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
400123ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( !p ) {
400123b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400123b4: 12 80 00 08 bne 400123d4 <IMFS_memfile_get_block_pointer+0x134><== NOT EXECUTED
400123b8: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
p = memfile_alloc_block();
400123bc: 7f ff ff ac call 4001226c <memfile_alloc_block> <== NOT EXECUTED
400123c0: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
400123c4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
400123c8: 22 80 00 63 be,a 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
400123cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
400123d0: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
400123d4: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
400123d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400123dc: 12 80 00 08 bne 400123fc <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
400123e0: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
p1 = memfile_alloc_block();
400123e4: 7f ff ff a2 call 4001226c <memfile_alloc_block> <== NOT EXECUTED
400123e8: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
400123ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400123f0: 22 80 00 59 be,a 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
400123f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
400123f8: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
400123fc: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
40012400: 81 c7 e0 08 ret <== NOT EXECUTED
40012404: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED
}
if ( !p )
40012408: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001240c: 02 80 00 52 be 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
40012410: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
40012414: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
40012418: 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 ];
4001241c: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
40012420: 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 ];
40012424: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
40012428: 12 80 00 4b bne 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== ALWAYS TAKEN
4001242c: 01 00 00 00 nop
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
40012430: 81 c7 e0 08 ret <== NOT EXECUTED
40012434: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
40012438: 90 02 20 01 inc %o0 <== NOT EXECUTED
4001243c: 40 00 2b aa call 4001d2e4 <.umul> <== NOT EXECUTED
40012440: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012444: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
40012448: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
4001244c: 18 80 00 41 bgu 40012550 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
40012450: b2 26 40 11 sub %i1, %l1, %i1 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40012454: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012458: 40 00 2c 89 call 4001d67c <.urem> <== NOT EXECUTED
4001245c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40012460: 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;
40012464: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40012468: 40 00 2b d9 call 4001d3cc <.udiv> <== NOT EXECUTED
4001246c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
40012470: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012474: 40 00 2b d6 call 4001d3cc <.udiv> <== NOT EXECUTED
40012478: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4001247c: 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;
40012480: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
40012484: 40 00 2c 7e call 4001d67c <.urem> <== NOT EXECUTED
40012488: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
4001248c: 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;
40012490: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
40012494: 02 80 00 23 be 40012520 <IMFS_memfile_get_block_pointer+0x280><== NOT EXECUTED
40012498: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
if ( !p ) {
4001249c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400124a0: 12 80 00 08 bne 400124c0 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
400124a4: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
p = memfile_alloc_block();
400124a8: 7f ff ff 71 call 4001226c <memfile_alloc_block> <== NOT EXECUTED
400124ac: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
400124b0: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
400124b4: 22 80 00 28 be,a 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
400124b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->triply_indirect = p;
400124bc: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
400124c0: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED
if ( !p1 ) {
400124c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400124c8: 12 80 00 08 bne 400124e8 <IMFS_memfile_get_block_pointer+0x248><== NOT EXECUTED
400124cc: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
p1 = memfile_alloc_block();
400124d0: 7f ff ff 67 call 4001226c <memfile_alloc_block> <== NOT EXECUTED
400124d4: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
400124d8: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
400124dc: 02 80 00 1e be 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
400124e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
400124e4: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
400124e8: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
400124ec: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
400124f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400124f4: 12 80 00 08 bne 40012514 <IMFS_memfile_get_block_pointer+0x274><== NOT EXECUTED
400124f8: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED
p2 = memfile_alloc_block();
400124fc: 7f ff ff 5c call 4001226c <memfile_alloc_block> <== NOT EXECUTED
40012500: 01 00 00 00 nop <== NOT EXECUTED
if ( !p2 )
40012504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012508: 22 80 00 13 be,a 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
4001250c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
40012510: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
40012514: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
40012518: 81 c7 e0 08 ret <== NOT EXECUTED
4001251c: 91 ea 00 12 restore %o0, %l2, %o0 <== NOT EXECUTED
}
if ( !p )
40012520: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012524: 02 80 00 0c be 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
40012528: 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 ];
4001252c: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
40012530: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED
if ( !p1 )
40012534: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012538: 02 80 00 07 be 40012554 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
4001253c: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
40012540: f0 00 40 10 ld [ %g1 + %l0 ], %i0 <== NOT EXECUTED
40012544: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
40012548: 81 c7 e0 08 ret <== NOT EXECUTED
4001254c: 91 ee 00 12 restore %i0, %l2, %o0 <== NOT EXECUTED
40012550: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
40012554: 81 c7 e0 08 ret
40012558: 81 e8 00 00 restore
40012f3c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
40012f3c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012f40: a0 96 20 00 orcc %i0, 0, %l0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
40012f44: a4 10 00 19 mov %i1, %l2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012f48: 12 80 00 0a bne 40012f70 <IMFS_memfile_read+0x34> <== ALWAYS TAKEN
40012f4c: a6 10 00 1a mov %i2, %l3
40012f50: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012f54: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012f58: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012f5c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012f60: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
40012f64: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
40012f68: 10 80 00 0e b 40012fa0 <IMFS_memfile_read+0x64> <== NOT EXECUTED
40012f6c: 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 ||
40012f70: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40012f74: 84 00 7f fb add %g1, -5, %g2
40012f78: 80 a0 a0 01 cmp %g2, 1
40012f7c: 08 80 00 0b bleu 40012fa8 <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
40012f80: 80 a6 e0 00 cmp %i3, 0
40012f84: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012f88: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012f8c: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012f90: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012f94: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
40012f98: 96 12 e2 b8 or %o3, 0x2b8, %o3 <== NOT EXECUTED
40012f9c: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED
40012fa0: 7f ff c5 55 call 400044f4 <__assert_func> <== NOT EXECUTED
40012fa4: 01 00 00 00 nop <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
40012fa8: 32 80 00 0a bne,a 40012fd0 <IMFS_memfile_read+0x94> <== ALWAYS TAKEN
40012fac: 80 a7 20 00 cmp %i4, 0
40012fb0: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012fb4: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012fb8: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012fbc: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012fc0: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
40012fc4: 96 12 e3 08 or %o3, 0x308, %o3 <== NOT EXECUTED
40012fc8: 10 bf ff f6 b 40012fa0 <IMFS_memfile_read+0x64> <== NOT EXECUTED
40012fcc: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
40012fd0: 12 80 00 08 bne 40012ff0 <IMFS_memfile_read+0xb4> <== ALWAYS TAKEN
40012fd4: 80 a0 60 06 cmp %g1, 6
rtems_set_errno_and_return_minus_one( EINVAL );
40012fd8: 40 00 03 7e call 40013dd0 <__errno> <== NOT EXECUTED
40012fdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012fe0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40012fe4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012fe8: 81 c7 e0 08 ret <== NOT EXECUTED
40012fec: 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) {
40012ff0: 32 80 00 1c bne,a 40013060 <IMFS_memfile_read+0x124> <== ALWAYS TAKEN
40012ff4: 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))
40012ff8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED
40012ffc: 82 10 20 00 clr %g1 <== NOT EXECUTED
40013000: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
40013004: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
40013008: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001300c: 14 80 00 09 bg 40013030 <IMFS_memfile_read+0xf4> <== NOT EXECUTED
40013010: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED
40013014: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40013018: 12 80 00 04 bne 40013028 <IMFS_memfile_read+0xec> <== NOT EXECUTED
4001301c: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
40013020: 38 80 00 05 bgu,a 40013034 <IMFS_memfile_read+0xf8> <== NOT EXECUTED
40013024: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
40013028: 10 80 00 03 b 40013034 <IMFS_memfile_read+0xf8> <== NOT EXECUTED
4001302c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
40013030: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
40013034: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
40013038: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001303c: 40 00 05 a1 call 400146c0 <memcpy> <== NOT EXECUTED
40013040: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
40013044: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40013048: 7f ff c6 4b call 40004974 <gettimeofday> <== NOT EXECUTED
4001304c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40013050: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40013054: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
40013058: 81 c7 e0 08 ret <== NOT EXECUTED
4001305c: 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 )
40013060: 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;
40013064: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
40013068: 80 a1 00 03 cmp %g4, %g3
4001306c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40013070: 14 80 00 08 bg 40013090 <IMFS_memfile_read+0x154> <== NEVER TAKEN
40013074: 9a 07 00 1a add %i4, %i2, %o5
40013078: 80 a1 00 03 cmp %g4, %g3
4001307c: 32 80 00 07 bne,a 40013098 <IMFS_memfile_read+0x15c> <== NEVER TAKEN
40013080: 03 10 00 88 sethi %hi(0x40022000), %g1 <== NOT EXECUTED
40013084: 80 a3 40 02 cmp %o5, %g2
40013088: 28 80 00 04 bleu,a 40013098 <IMFS_memfile_read+0x15c>
4001308c: 03 10 00 88 sethi %hi(0x40022000), %g1
my_length = the_jnode->info.file.size - start;
40013090: 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;
40013094: 03 10 00 88 sethi %hi(0x40022000), %g1
40013098: e2 00 63 38 ld [ %g1 + 0x338 ], %l1 ! 40022338 <imfs_memfile_bytes_per_block>
4001309c: 90 10 00 12 mov %l2, %o0
400130a0: ab 3c 60 1f sra %l1, 0x1f, %l5
400130a4: 96 10 00 11 mov %l1, %o3
400130a8: 94 10 00 15 mov %l5, %o2
400130ac: 40 00 2b 3a call 4001dd94 <__moddi3>
400130b0: 92 10 00 13 mov %l3, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400130b4: 90 10 00 12 mov %l2, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
400130b8: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400130bc: 94 10 00 15 mov %l5, %o2
400130c0: 92 10 00 13 mov %l3, %o1
400130c4: 40 00 2a 4d call 4001d9f8 <__divdi3>
400130c8: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
400130cc: 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;
400130d0: a4 10 00 09 mov %o1, %l2
if ( start_offset ) {
400130d4: aa 10 00 1b mov %i3, %l5
400130d8: 02 80 00 1c be 40013148 <IMFS_memfile_read+0x20c>
400130dc: 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 );
400130e0: 90 10 00 10 mov %l0, %o0
400130e4: 7f ff fc 6f call 400122a0 <IMFS_memfile_get_block_pointer>
400130e8: 94 10 20 00 clr %o2
assert( block_ptr );
400130ec: 80 a2 20 00 cmp %o0, 0
400130f0: 32 80 00 0a bne,a 40013118 <IMFS_memfile_read+0x1dc> <== ALWAYS TAKEN
400130f4: a2 24 40 14 sub %l1, %l4, %l1
400130f8: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400130fc: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40013100: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40013104: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40013108: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
4001310c: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40013110: 10 bf ff a4 b 40012fa0 <IMFS_memfile_read+0x64> <== NOT EXECUTED
40013114: 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;
40013118: 80 a7 00 11 cmp %i4, %l1
4001311c: 08 80 00 03 bleu 40013128 <IMFS_memfile_read+0x1ec>
40013120: 94 10 00 1c mov %i4, %o2
40013124: 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 );
40013128: d2 02 00 00 ld [ %o0 ], %o1
dest += to_copy;
4001312c: 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 );
40013130: 92 02 40 14 add %o1, %l4, %o1
dest += to_copy;
block++;
40013134: a4 04 a0 01 inc %l2
my_length -= to_copy;
40013138: b8 27 00 0a sub %i4, %o2, %i4
4001313c: 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 );
40013140: 40 00 05 60 call 400146c0 <memcpy>
40013144: 90 10 00 1b mov %i3, %o0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
40013148: 03 10 00 88 sethi %hi(0x40022000), %g1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4001314c: a8 10 63 38 or %g1, 0x338, %l4 ! 40022338 <imfs_memfile_bytes_per_block>
40013150: 10 80 00 17 b 400131ac <IMFS_memfile_read+0x270>
40013154: e2 00 63 38 ld [ %g1 + 0x338 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40013158: 92 10 00 12 mov %l2, %o1
4001315c: 7f ff fc 51 call 400122a0 <IMFS_memfile_get_block_pointer>
40013160: 94 10 20 00 clr %o2
assert( block_ptr );
40013164: 80 a2 20 00 cmp %o0, 0
40013168: 32 80 00 0a bne,a 40013190 <IMFS_memfile_read+0x254> <== ALWAYS TAKEN
4001316c: d2 02 00 00 ld [ %o0 ], %o1
40013170: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40013174: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40013178: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
4001317c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40013180: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
40013184: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40013188: 10 bf ff 86 b 40012fa0 <IMFS_memfile_read+0x64> <== NOT EXECUTED
4001318c: 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++;
40013190: 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 );
40013194: 90 10 00 15 mov %l5, %o0
dest += to_copy;
block++;
my_length -= to_copy;
40013198: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4001319c: 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;
400131a0: 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 );
400131a4: 40 00 05 47 call 400146c0 <memcpy>
400131a8: 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 ) {
400131ac: c2 05 00 00 ld [ %l4 ], %g1
400131b0: 80 a7 00 01 cmp %i4, %g1
400131b4: 1a bf ff e9 bcc 40013158 <IMFS_memfile_read+0x21c>
400131b8: 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 ) {
400131bc: 80 a7 20 00 cmp %i4, 0
400131c0: 02 80 00 16 be 40013218 <IMFS_memfile_read+0x2dc>
400131c4: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
400131c8: 92 10 00 12 mov %l2, %o1
400131cc: 90 10 00 10 mov %l0, %o0
400131d0: 7f ff fc 34 call 400122a0 <IMFS_memfile_get_block_pointer>
400131d4: 94 10 20 00 clr %o2
assert( block_ptr );
400131d8: 80 a2 20 00 cmp %o0, 0
400131dc: 32 80 00 0a bne,a 40013204 <IMFS_memfile_read+0x2c8> <== ALWAYS TAKEN
400131e0: d2 02 00 00 ld [ %o0 ], %o1
400131e4: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400131e8: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
400131ec: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
400131f0: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
400131f4: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
400131f8: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
400131fc: 10 bf ff 69 b 40012fa0 <IMFS_memfile_read+0x64> <== NOT EXECUTED
40013200: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
40013204: 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 );
40013208: 90 10 00 15 mov %l5, %o0
4001320c: 40 00 05 2d call 400146c0 <memcpy>
40013210: 94 10 00 1c mov %i4, %o2
copied += my_length;
}
IMFS_update_atime( the_jnode );
40013214: 90 07 bf f8 add %fp, -8, %o0
40013218: 7f ff c5 d7 call 40004974 <gettimeofday>
4001321c: 92 10 20 00 clr %o1
40013220: c2 07 bf f8 ld [ %fp + -8 ], %g1
40013224: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return copied;
}
40013228: 81 c7 e0 08 ret
4001322c: 81 e8 00 00 restore
40012624 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
40012624: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012628: 80 a6 20 00 cmp %i0, 0
4001262c: 32 80 00 0a bne,a 40012654 <IMFS_memfile_remove+0x30> <== ALWAYS TAKEN
40012630: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40012634: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012638: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
4001263c: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012640: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012644: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
40012648: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
4001264c: 10 80 00 0c b 4001267c <IMFS_memfile_remove+0x58> <== NOT EXECUTED
40012650: 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 );
40012654: 80 a0 60 05 cmp %g1, 5
40012658: 02 80 00 0b be 40012684 <IMFS_memfile_remove+0x60> <== ALWAYS TAKEN
4001265c: 03 10 00 88 sethi %hi(0x40022000), %g1
40012660: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012664: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012668: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
4001266c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012670: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
40012674: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40012678: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED
4001267c: 7f ff c7 9e call 400044f4 <__assert_func> <== NOT EXECUTED
40012680: 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;
40012684: e0 00 63 38 ld [ %g1 + 0x338 ], %l0
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40012688: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4001268c: 80 a0 60 00 cmp %g1, 0
40012690: 02 80 00 05 be 400126a4 <IMFS_memfile_remove+0x80>
40012694: a1 34 20 02 srl %l0, 2, %l0
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
40012698: 90 06 20 58 add %i0, 0x58, %o0
4001269c: 7f ff ff b0 call 4001255c <memfile_free_blocks_in_table>
400126a0: 92 10 00 10 mov %l0, %o1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
400126a4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
400126a8: 80 a0 60 00 cmp %g1, 0
400126ac: 22 80 00 17 be,a 40012708 <IMFS_memfile_remove+0xe4> <== ALWAYS TAKEN
400126b0: 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++ ) {
400126b4: 25 10 00 88 sethi %hi(0x40022000), %l2 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
400126b8: 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++ ) {
400126bc: 10 80 00 0a b 400126e4 <IMFS_memfile_remove+0xc0> <== NOT EXECUTED
400126c0: a4 14 a3 38 or %l2, 0x338, %l2 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
400126c4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
400126c8: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
400126cc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400126d0: 02 80 00 04 be 400126e0 <IMFS_memfile_remove+0xbc> <== NOT EXECUTED
400126d4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
400126d8: 7f ff ff a1 call 4001255c <memfile_free_blocks_in_table> <== NOT EXECUTED
400126dc: 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++ ) {
400126e0: a2 04 60 01 inc %l1 <== NOT EXECUTED
400126e4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
400126e8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
400126ec: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
400126f0: 2a bf ff f5 bcs,a 400126c4 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
400126f4: 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 );
400126f8: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
400126fc: 7f ff ff 98 call 4001255c <memfile_free_blocks_in_table> <== NOT EXECUTED
40012700: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40012704: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
40012708: 80 a0 60 00 cmp %g1, 0
4001270c: 02 80 00 25 be 400127a0 <IMFS_memfile_remove+0x17c> <== ALWAYS TAKEN
40012710: 29 10 00 88 sethi %hi(0x40022000), %l4
40012714: 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++ ) {
40012718: 10 80 00 1a b 40012780 <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
4001271c: a8 15 23 38 or %l4, 0x338, %l4 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40012720: 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];
40012724: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
40012728: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4001272c: 02 80 00 1b be 40012798 <IMFS_memfile_remove+0x174> <== NOT EXECUTED
40012730: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
40012734: 10 80 00 09 b 40012758 <IMFS_memfile_remove+0x134> <== NOT EXECUTED
40012738: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4001273c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012740: 02 80 00 04 be 40012750 <IMFS_memfile_remove+0x12c> <== NOT EXECUTED
40012744: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
40012748: 7f ff ff 85 call 4001255c <memfile_free_blocks_in_table> <== NOT EXECUTED
4001274c: 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++ ) {
40012750: a6 04 e0 01 inc %l3 <== NOT EXECUTED
40012754: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
40012758: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
4001275c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40012760: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
40012764: 2a bf ff f6 bcs,a 4001273c <IMFS_memfile_remove+0x118> <== NOT EXECUTED
40012768: 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(
4001276c: 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++ ) {
40012770: 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(
40012774: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
40012778: 7f ff ff 79 call 4001255c <memfile_free_blocks_in_table> <== NOT EXECUTED
4001277c: 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++ ) {
40012780: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
40012784: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40012788: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4001278c: 2a bf ff e5 bcs,a 40012720 <IMFS_memfile_remove+0xfc> <== NOT EXECUTED
40012790: 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(
40012794: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
40012798: 7f ff ff 71 call 4001255c <memfile_free_blocks_in_table> <== NOT EXECUTED
4001279c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
400127a0: 81 c7 e0 08 ret
400127a4: 91 e8 20 00 restore %g0, 0, %o0
400125d0 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
400125d0: 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 );
400125d4: 94 10 20 00 clr %o2 <== NOT EXECUTED
400125d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400125dc: 7f ff ff 31 call 400122a0 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
400125e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
400125e4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
400125e8: 32 80 00 0a bne,a 40012610 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
400125ec: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
400125f0: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
400125f4: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
400125f8: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
400125fc: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012600: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
40012604: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40012608: 7f ff c7 bb call 400044f4 <__assert_func> <== NOT EXECUTED
4001260c: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
}
return 1;
}
40012610: 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 );
40012614: 7f ff ff 0d call 40012248 <memfile_free_block> <== NOT EXECUTED
40012618: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
4001261c: 81 c7 e0 08 ret <== NOT EXECUTED
40012620: 81 e8 00 00 restore <== NOT EXECUTED
40012bd8 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
40012bd8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012bdc: a0 96 20 00 orcc %i0, 0, %l0
40012be0: 32 80 00 0a bne,a 40012c08 <IMFS_memfile_write+0x30> <== ALWAYS TAKEN
40012be4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40012be8: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012bec: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012bf0: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012bf4: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012bf8: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
40012bfc: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
40012c00: 10 80 00 8c b 40012e30 <IMFS_memfile_write+0x258> <== NOT EXECUTED
40012c04: 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 );
40012c08: 80 a0 60 05 cmp %g1, 5
40012c0c: 02 80 00 0a be 40012c34 <IMFS_memfile_write+0x5c> <== ALWAYS TAKEN
40012c10: 80 a6 e0 00 cmp %i3, 0
40012c14: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012c18: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012c1c: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012c20: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012c24: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
40012c28: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40012c2c: 10 80 00 81 b 40012e30 <IMFS_memfile_write+0x258> <== NOT EXECUTED
40012c30: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
40012c34: 12 80 00 0a bne 40012c5c <IMFS_memfile_write+0x84> <== ALWAYS TAKEN
40012c38: 80 a7 20 00 cmp %i4, 0
40012c3c: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012c40: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012c44: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012c48: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012c4c: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
40012c50: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
40012c54: 10 80 00 77 b 40012e30 <IMFS_memfile_write+0x258> <== NOT EXECUTED
40012c58: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
40012c5c: 32 80 00 06 bne,a 40012c74 <IMFS_memfile_write+0x9c> <== ALWAYS TAKEN
40012c60: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40012c64: 40 00 04 5b call 40013dd0 <__errno> <== NOT EXECUTED
40012c68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012c6c: 10 80 00 15 b 40012cc0 <IMFS_memfile_write+0xe8> <== NOT EXECUTED
40012c70: 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 ) {
40012c74: 80 a0 60 00 cmp %g1, 0
40012c78: 06 80 00 09 bl 40012c9c <IMFS_memfile_write+0xc4> <== NEVER TAKEN
40012c7c: 94 07 00 1a add %i4, %i2, %o2
40012c80: 80 a0 60 00 cmp %g1, 0
40012c84: 12 80 00 12 bne 40012ccc <IMFS_memfile_write+0xf4> <== NEVER TAKEN
40012c88: 03 10 00 88 sethi %hi(0x40022000), %g1
40012c8c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40012c90: 80 a0 40 0a cmp %g1, %o2
40012c94: 1a 80 00 0e bcc 40012ccc <IMFS_memfile_write+0xf4> <== NEVER TAKEN
40012c98: 03 10 00 88 sethi %hi(0x40022000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
40012c9c: 90 10 00 10 mov %l0, %o0
40012ca0: 7f ff ff 24 call 40012930 <IMFS_memfile_extend>
40012ca4: 92 10 20 00 clr %o1
if ( status )
40012ca8: 80 a2 20 00 cmp %o0, 0
40012cac: 02 80 00 08 be 40012ccc <IMFS_memfile_write+0xf4> <== ALWAYS TAKEN
40012cb0: 03 10 00 88 sethi %hi(0x40022000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
40012cb4: 40 00 04 47 call 40013dd0 <__errno> <== NOT EXECUTED
40012cb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012cbc: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
40012cc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012cc4: 81 c7 e0 08 ret <== NOT EXECUTED
40012cc8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
40012ccc: e2 00 63 38 ld [ %g1 + 0x338 ], %l1
40012cd0: 92 10 00 1a mov %i2, %o1
40012cd4: a7 3c 60 1f sra %l1, 0x1f, %l3
40012cd8: 96 10 00 11 mov %l1, %o3
40012cdc: 94 10 00 13 mov %l3, %o2
40012ce0: 40 00 2c 2d call 4001dd94 <__moddi3>
40012ce4: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
40012ce8: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
40012cec: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
40012cf0: 90 10 00 19 mov %i1, %o0
40012cf4: 92 10 00 1a mov %i2, %o1
40012cf8: 40 00 2b 40 call 4001d9f8 <__divdi3>
40012cfc: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
40012d00: 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;
40012d04: a6 10 00 09 mov %o1, %l3
if ( start_offset ) {
40012d08: 80 a4 a0 00 cmp %l2, 0
40012d0c: 02 80 00 1b be 40012d78 <IMFS_memfile_write+0x1a0>
40012d10: 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 );
40012d14: 90 10 00 10 mov %l0, %o0
40012d18: 7f ff fd 62 call 400122a0 <IMFS_memfile_get_block_pointer>
40012d1c: 94 10 20 00 clr %o2
assert( block_ptr );
40012d20: 80 a2 20 00 cmp %o0, 0
40012d24: 32 80 00 0a bne,a 40012d4c <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
40012d28: 94 24 40 12 sub %l1, %l2, %o2
40012d2c: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012d30: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012d34: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012d38: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012d3c: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
40012d40: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40012d44: 10 80 00 3b b 40012e30 <IMFS_memfile_write+0x258> <== NOT EXECUTED
40012d48: 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;
40012d4c: 80 a2 80 1c cmp %o2, %i4
40012d50: 38 80 00 02 bgu,a 40012d58 <IMFS_memfile_write+0x180>
40012d54: 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 );
40012d58: d0 02 00 00 ld [ %o0 ], %o0
src += to_copy;
40012d5c: 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 );
40012d60: 90 02 00 12 add %o0, %l2, %o0
src += to_copy;
block++;
40012d64: a6 04 e0 01 inc %l3
my_length -= to_copy;
40012d68: b8 27 00 0a sub %i4, %o2, %i4
copied += to_copy;
40012d6c: 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 );
40012d70: 40 00 06 54 call 400146c0 <memcpy>
40012d74: 92 10 00 1b mov %i3, %o1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
40012d78: 03 10 00 88 sethi %hi(0x40022000), %g1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40012d7c: a4 10 63 38 or %g1, 0x338, %l2 ! 40022338 <imfs_memfile_bytes_per_block>
40012d80: 10 80 00 17 b 40012ddc <IMFS_memfile_write+0x204>
40012d84: e2 00 63 38 ld [ %g1 + 0x338 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40012d88: 92 10 00 13 mov %l3, %o1
40012d8c: 7f ff fd 45 call 400122a0 <IMFS_memfile_get_block_pointer>
40012d90: 94 10 20 00 clr %o2
assert( block_ptr );
40012d94: 80 a2 20 00 cmp %o0, 0
40012d98: 32 80 00 0a bne,a 40012dc0 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
40012d9c: d0 02 00 00 ld [ %o0 ], %o0
40012da0: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012da4: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012da8: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012dac: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012db0: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
40012db4: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40012db8: 10 80 00 1e b 40012e30 <IMFS_memfile_write+0x258> <== NOT EXECUTED
40012dbc: 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 );
40012dc0: 92 10 00 1a mov %i2, %o1
src += to_copy;
block++;
40012dc4: a6 04 e0 01 inc %l3
my_length -= to_copy;
40012dc8: 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(
40012dcc: 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;
40012dd0: 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 );
40012dd4: 40 00 06 3b call 400146c0 <memcpy>
40012dd8: 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 ) {
40012ddc: c2 04 80 00 ld [ %l2 ], %g1
40012de0: 80 a7 00 01 cmp %i4, %g1
40012de4: 1a bf ff e9 bcc 40012d88 <IMFS_memfile_write+0x1b0>
40012de8: 90 10 00 10 mov %l0, %o0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
40012dec: 80 a7 20 00 cmp %i4, 0
40012df0: 02 80 00 17 be 40012e4c <IMFS_memfile_write+0x274>
40012df4: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40012df8: 92 10 00 13 mov %l3, %o1
40012dfc: 90 10 00 10 mov %l0, %o0
40012e00: 7f ff fd 28 call 400122a0 <IMFS_memfile_get_block_pointer>
40012e04: 94 10 20 00 clr %o2
assert( block_ptr );
40012e08: 80 a2 20 00 cmp %o0, 0
40012e0c: 32 80 00 0b bne,a 40012e38 <IMFS_memfile_write+0x260> <== ALWAYS TAKEN
40012e10: d0 02 00 00 ld [ %o0 ], %o0
40012e14: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012e18: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012e1c: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012e20: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40012e24: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
40012e28: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40012e2c: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED
40012e30: 7f ff c5 b1 call 400044f4 <__assert_func> <== NOT EXECUTED
40012e34: 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;
40012e38: 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 );
40012e3c: 92 10 00 1a mov %i2, %o1
40012e40: 40 00 06 20 call 400146c0 <memcpy>
40012e44: 94 10 00 1c mov %i4, %o2
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
40012e48: 90 07 bf f8 add %fp, -8, %o0
40012e4c: 7f ff c6 ca call 40004974 <gettimeofday>
40012e50: 92 10 20 00 clr %o1
40012e54: c2 07 bf f8 ld [ %fp + -8 ], %g1
40012e58: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40012e5c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
return copied;
}
40012e60: 81 c7 e0 08 ret
40012e64: 81 e8 00 00 restore
4000ac98 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000ac98: 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 );
4000ac9c: 40 00 10 fe call 4000f094 <strlen>
4000aca0: 90 10 00 18 mov %i0, %o0
4000aca4: 96 07 bf fc add %fp, -4, %o3
4000aca8: 92 10 00 08 mov %o0, %o1
4000acac: 94 07 bf b8 add %fp, -72, %o2
4000acb0: 7f ff ff 8a call 4000aad8 <IMFS_get_token>
4000acb4: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
4000acb8: 03 00 00 3c sethi %hi(0xf000), %g1
4000acbc: 05 00 00 10 sethi %hi(0x4000), %g2
4000acc0: 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 */
)
{
4000acc4: 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) )
4000acc8: 80 a0 40 02 cmp %g1, %g2
4000accc: 02 80 00 1a be 4000ad34 <IMFS_mknod+0x9c>
4000acd0: 90 10 00 1c mov %i4, %o0
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
4000acd4: 05 00 00 20 sethi %hi(0x8000), %g2
4000acd8: 80 a0 40 02 cmp %g1, %g2
4000acdc: 02 80 00 17 be 4000ad38 <IMFS_mknod+0xa0>
4000ace0: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4000ace4: 05 00 00 08 sethi %hi(0x2000), %g2
4000ace8: 80 a0 40 02 cmp %g1, %g2
4000acec: 22 80 00 07 be,a 4000ad08 <IMFS_mknod+0x70>
4000acf0: f4 3f bf e0 std %i2, [ %fp + -32 ]
4000acf4: 05 00 00 18 sethi %hi(0x6000), %g2
4000acf8: 80 a0 40 02 cmp %g1, %g2
4000acfc: 12 80 00 05 bne 4000ad10 <IMFS_mknod+0x78>
4000ad00: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
4000ad04: f4 3f bf e0 std %i2, [ %fp + -32 ]
4000ad08: 10 80 00 0c b 4000ad38 <IMFS_mknod+0xa0>
4000ad0c: 92 10 20 02 mov 2, %o1
}
else if (S_ISFIFO(mode))
4000ad10: 80 a0 40 02 cmp %g1, %g2
4000ad14: 02 80 00 09 be 4000ad38 <IMFS_mknod+0xa0> <== ALWAYS TAKEN
4000ad18: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
4000ad1c: 40 00 0d 26 call 4000e1b4 <__errno> <== NOT EXECUTED
4000ad20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ad24: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ad28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ad2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad30: 81 e8 00 00 restore <== NOT EXECUTED
4000ad34: 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(
4000ad38: 94 07 bf b8 add %fp, -72, %o2
4000ad3c: 98 07 bf e0 add %fp, -32, %o4
4000ad40: 40 00 09 65 call 4000d2d4 <IMFS_create_node>
4000ad44: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
4000ad48: 80 a2 20 00 cmp %o0, 0
4000ad4c: 12 80 00 06 bne 4000ad64 <IMFS_mknod+0xcc> <== ALWAYS TAKEN
4000ad50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
4000ad54: 40 00 0d 18 call 4000e1b4 <__errno> <== NOT EXECUTED
4000ad58: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000ad5c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000ad60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
4000ad64: 81 c7 e0 08 ret
4000ad68: 81 e8 00 00 restore
400040d0 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400040d0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400040d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400040d8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400040dc: 80 a0 a0 01 cmp %g2, 1
400040e0: 22 80 00 08 be,a 40004100 <IMFS_mount+0x30> <== ALWAYS TAKEN
400040e4: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
400040e8: 40 00 3f 3a call 40013dd0 <__errno> <== NOT EXECUTED
400040ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400040f0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400040f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400040f8: 81 c7 e0 08 ret <== NOT EXECUTED
400040fc: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40004100: 81 c7 e0 08 ret
40004104: 91 e8 20 00 restore %g0, 0, %o0
4000533c <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
4000533c: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
40005340: 80 a6 20 00 cmp %i0, 0
40005344: 12 80 00 0a bne 4000536c <IMFS_print_jnode+0x30> <== ALWAYS TAKEN
40005348: 21 10 00 9c sethi %hi(0x40027000), %l0
4000534c: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
40005350: 15 10 00 95 sethi %hi(0x40025400), %o2 <== NOT EXECUTED
40005354: 17 10 00 95 sethi %hi(0x40025400), %o3 <== NOT EXECUTED
40005358: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
4000535c: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
40005360: 96 12 e2 10 or %o3, 0x210, %o3 <== NOT EXECUTED
40005364: 10 80 00 3b b 40005450 <IMFS_print_jnode+0x114> <== NOT EXECUTED
40005368: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
4000536c: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
40005370: 90 06 20 0c add %i0, 0xc, %o0
40005374: 40 00 3b 4d call 400140a8 <fputs>
40005378: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
4000537c: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
40005380: 82 02 bf ff add %o2, -1, %g1
40005384: 80 a0 60 06 cmp %g1, 6
40005388: 38 80 00 42 bgu,a 40005490 <IMFS_print_jnode+0x154> <== NEVER TAKEN
4000538c: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 <== NOT EXECUTED
40005390: 83 28 60 02 sll %g1, 2, %g1
40005394: 05 10 00 14 sethi %hi(0x40005000), %g2
40005398: 84 10 a2 e4 or %g2, 0x2e4, %g2 ! 400052e4 <amba_print_conf+0x114>
4000539c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400053a0: 81 c0 40 00 jmp %g1
400053a4: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
400053a8: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
400053ac: 90 10 20 2f mov 0x2f, %o0
400053b0: 40 00 3a fa call 40013f98 <fputc>
400053b4: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
400053b8: 10 80 00 3c b 400054a8 <IMFS_print_jnode+0x16c>
400053bc: 31 10 00 95 sethi %hi(0x40025400), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
400053c0: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
400053c4: 13 10 00 95 sethi %hi(0x40025400), %o1
400053c8: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
400053cc: d0 00 60 08 ld [ %g1 + 8 ], %o0
400053d0: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
400053d4: 10 80 00 08 b 400053f4 <IMFS_print_jnode+0xb8>
400053d8: 92 12 62 20 or %o1, 0x220, %o1
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
400053dc: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 <== NOT EXECUTED
400053e0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
400053e4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
400053e8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
400053ec: 13 10 00 95 sethi %hi(0x40025400), %o1 <== NOT EXECUTED
400053f0: 92 12 62 38 or %o1, 0x238, %o1 ! 40025638 <__FUNCTION__.5737+0x270><== NOT EXECUTED
400053f4: 40 00 3a cf call 40013f30 <fprintf>
400053f8: 31 10 00 95 sethi %hi(0x40025400), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
400053fc: 30 80 00 2b b,a 400054a8 <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 ")",
40005400: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
40005404: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005408: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000540c: 13 10 00 95 sethi %hi(0x40025400), %o1
40005410: 40 00 3a c8 call 40013f30 <fprintf>
40005414: 92 12 62 48 or %o1, 0x248, %o1 ! 40025648 <__FUNCTION__.5737+0x280>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40005418: 10 80 00 24 b 400054a8 <IMFS_print_jnode+0x16c>
4000541c: 31 10 00 95 sethi %hi(0x40025400), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
40005420: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 <== NOT EXECUTED
40005424: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
40005428: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
4000542c: 40 00 3b 1f call 400140a8 <fputs> <== NOT EXECUTED
40005430: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
assert(0);
40005434: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
40005438: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
4000543c: 15 10 00 95 sethi %hi(0x40025400), %o2 <== NOT EXECUTED
40005440: 17 10 00 95 sethi %hi(0x40025400), %o3 <== NOT EXECUTED
40005444: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
40005448: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
4000544c: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40005450: 40 00 02 54 call 40005da0 <__assert_func> <== NOT EXECUTED
40005454: 01 00 00 00 nop <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40005458: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 <== NOT EXECUTED
4000545c: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
40005460: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005464: 40 00 3b 11 call 400140a8 <fputs> <== NOT EXECUTED
40005468: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
assert(0);
4000546c: 10 bf ff f3 b 40005438 <IMFS_print_jnode+0xfc> <== NOT EXECUTED
40005470: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005474: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 <== NOT EXECUTED
40005478: 11 10 00 95 sethi %hi(0x40025400), %o0 <== NOT EXECUTED
4000547c: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005480: 40 00 3b 0a call 400140a8 <fputs> <== NOT EXECUTED
40005484: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
assert(0);
40005488: 10 bf ff ec b 40005438 <IMFS_print_jnode+0xfc> <== NOT EXECUTED
4000548c: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40005490: 13 10 00 95 sethi %hi(0x40025400), %o1 <== NOT EXECUTED
40005494: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005498: 40 00 3a a6 call 40013f30 <fprintf> <== NOT EXECUTED
4000549c: 92 12 62 90 or %o1, 0x290, %o1 <== NOT EXECUTED
assert(0);
400054a0: 10 bf ff e6 b 40005438 <IMFS_print_jnode+0xfc> <== NOT EXECUTED
400054a4: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
break;
}
puts("");
400054a8: 40 00 41 f0 call 40015c68 <puts>
400054ac: 91 ee 22 a0 restore %i0, 0x2a0, %o0
40004114 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40004114: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40004118: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
4000411c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40004120: 80 a0 a0 04 cmp %g2, 4
40004124: 02 80 00 0a be 4000414c <IMFS_readlink+0x38> <== ALWAYS TAKEN
40004128: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
4000412c: 40 00 3f 29 call 40013dd0 <__errno> <== NOT EXECUTED
40004130: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004134: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004138: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000413c: 81 c7 e0 08 ret <== NOT EXECUTED
40004140: 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];
40004144: 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++ )
40004148: b0 06 20 01 inc %i0
4000414c: 80 a6 00 1a cmp %i0, %i2
40004150: 1a 80 00 07 bcc 4000416c <IMFS_readlink+0x58>
40004154: 01 00 00 00 nop
40004158: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
4000415c: c6 48 80 18 ldsb [ %g2 + %i0 ], %g3
40004160: 80 a0 e0 00 cmp %g3, 0
40004164: 12 bf ff f8 bne 40004144 <IMFS_readlink+0x30>
40004168: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
4000416c: 81 c7 e0 08 ret
40004170: 81 e8 00 00 restore
40004174 <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 */
)
{
40004174: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40004178: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4000417c: 92 10 00 1b mov %i3, %o1
40004180: 90 04 20 0c add %l0, 0xc, %o0
40004184: 40 00 42 e7 call 40014d20 <strncpy>
40004188: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
4000418c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004190: 80 a0 60 00 cmp %g1, 0
40004194: 22 80 00 05 be,a 400041a8 <IMFS_rename+0x34> <== NEVER TAKEN
40004198: 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 );
4000419c: 40 00 13 4e call 40008ed4 <_Chain_Extract>
400041a0: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400041a4: 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 );
400041a8: 92 10 00 10 mov %l0, %o1
400041ac: 90 00 60 50 add %g1, 0x50, %o0
400041b0: 40 00 13 3d call 40008ea4 <_Chain_Append>
400041b4: 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 );
400041b8: 90 07 bf f8 add %fp, -8, %o0
400041bc: 40 00 01 ee call 40004974 <gettimeofday>
400041c0: 92 10 20 00 clr %o1
400041c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400041cc: 81 c7 e0 08 ret
400041d0: 91 e8 20 00 restore %g0, 0, %o0
4000ad78 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000ad78: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000ad7c: 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 ) {
4000ad80: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ad84: 80 a0 60 00 cmp %g1, 0
4000ad88: 22 80 00 06 be,a 4000ada0 <IMFS_rmnod+0x28> <== NEVER TAKEN
4000ad8c: 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 );
4000ad90: 40 00 03 82 call 4000bb98 <_Chain_Extract>
4000ad94: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000ad98: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000ad9c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000ada0: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000ada4: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000ada8: 90 07 bf f8 add %fp, -8, %o0
4000adac: 40 00 01 06 call 4000b1c4 <gettimeofday>
4000adb0: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000adb4: 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) ) {
4000adb8: 90 10 00 10 mov %l0, %o0
4000adbc: 40 00 01 3a call 4000b2a4 <rtems_libio_is_file_open>
4000adc0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000adc4: 80 a2 20 00 cmp %o0, 0
4000adc8: 12 80 00 18 bne 4000ae28 <IMFS_rmnod+0xb0> <== NEVER TAKEN
4000adcc: 01 00 00 00 nop
4000add0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000add4: 80 a0 60 00 cmp %g1, 0
4000add8: 12 80 00 14 bne 4000ae28 <IMFS_rmnod+0xb0> <== NEVER TAKEN
4000addc: 03 10 00 6e sethi %hi(0x4001b800), %g1
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4000ade0: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 4001ba38 <rtems_current_user_env>
4000ade4: c4 06 40 00 ld [ %i1 ], %g2
4000ade8: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000adec: 80 a0 c0 02 cmp %g3, %g2
4000adf0: 22 80 00 02 be,a 4000adf8 <IMFS_rmnod+0x80> <== NEVER TAKEN
4000adf4: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4000adf8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000adfc: 80 a0 60 04 cmp %g1, 4
4000ae00: 12 80 00 08 bne 4000ae20 <IMFS_rmnod+0xa8>
4000ae04: 01 00 00 00 nop
if ( the_jnode->info.sym_link.name )
4000ae08: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
4000ae0c: 80 a2 20 00 cmp %o0, 0
4000ae10: 02 80 00 04 be 4000ae20 <IMFS_rmnod+0xa8> <== NEVER TAKEN
4000ae14: 01 00 00 00 nop
free( (void*) the_jnode->info.sym_link.name );
4000ae18: 40 00 00 86 call 4000b030 <free>
4000ae1c: 01 00 00 00 nop
}
free( the_jnode );
4000ae20: 40 00 00 84 call 4000b030 <free>
4000ae24: 90 10 00 10 mov %l0, %o0
}
return 0;
}
4000ae28: 81 c7 e0 08 ret
4000ae2c: 91 e8 20 00 restore %g0, 0, %o0
4000ae30: 40 00 ae 78 call 40036810 <__end+0x19f60> <== NOT EXECUTED
4000ae34: 40 00 ae 9c call 400368a4 <__end+0x19ff4> <== NOT EXECUTED
4000ae38: 40 00 ae 90 call 40036878 <__end+0x19fc8> <== NOT EXECUTED
4000ae3c: 40 00 ae 84 call 4003684c <__end+0x19f9c> <== NOT EXECUTED
4000ae40: 40 00 ae 84 call 40036850 <__end+0x19fa0> <== NOT EXECUTED
4000ae44: 40 00 ae 90 call 40036884 <__end+0x19fd4> <== NOT EXECUTED
4000ae48 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000ae48: 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;
4000ae4c: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000ae50: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000ae54: 84 00 bf fe add %g2, -2, %g2
4000ae58: 80 a0 a0 05 cmp %g2, 5
4000ae5c: 18 80 00 10 bgu 4000ae9c <IMFS_stat+0x54> <== NEVER TAKEN
4000ae60: 85 28 a0 02 sll %g2, 2, %g2
4000ae64: 07 10 00 2b sethi %hi(0x4000ac00), %g3
4000ae68: 86 10 e2 30 or %g3, 0x230, %g3 ! 4000ae30 <IMFS_rmnod+0xb8>
4000ae6c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000ae70: 81 c0 80 00 jmp %g2
4000ae74: 01 00 00 00 nop
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000ae78: 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;
4000ae7c: 10 80 00 0e b 4000aeb4 <IMFS_stat+0x6c>
4000ae80: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000ae84: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000ae88: 10 80 00 0b b 4000aeb4 <IMFS_stat+0x6c>
4000ae8c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000ae90: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
break;
4000ae94: 10 80 00 08 b 4000aeb4 <IMFS_stat+0x6c> <== NOT EXECUTED
4000ae98: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000ae9c: 40 00 0c c6 call 4000e1b4 <__errno> <== NOT EXECUTED
4000aea0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000aea4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000aea8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000aeac: 81 c7 e0 08 ret <== NOT EXECUTED
4000aeb0: 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;
4000aeb4: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
buf->st_nlink = the_jnode->st_nlink;
4000aeb8: 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;
4000aebc: c6 26 60 0c st %g3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000aec0: 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 );
4000aec4: 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;
4000aec8: 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;
4000aecc: 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;
4000aed0: 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;
4000aed4: 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;
4000aed8: 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;
4000aedc: 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 );
4000aee0: 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;
4000aee4: 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;
4000aee8: 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 );
4000aeec: 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;
4000aef0: 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;
4000aef4: 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;
4000aef8: 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;
4000aefc: 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 =
4000af00: c4 26 60 04 st %g2, [ %i1 + 4 ]
4000af04: 03 00 00 3f sethi %hi(0xfc00), %g1
4000af08: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe <PROM_START+0xfffe>
4000af0c: 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;
}
4000af10: 81 c7 e0 08 ret
4000af14: 91 e8 20 00 restore %g0, 0, %o0
400041d4 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
400041d4: 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 );
400041d8: 40 00 42 9d call 40014c4c <strlen>
400041dc: 90 10 00 1a mov %i2, %o0
400041e0: 96 07 bf fc add %fp, -4, %o3
400041e4: 92 10 00 08 mov %o0, %o1
400041e8: a0 07 bf b8 add %fp, -72, %l0
400041ec: 90 10 00 1a mov %i2, %o0
400041f0: 40 00 30 a2 call 40010478 <IMFS_get_token>
400041f4: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
400041f8: 40 00 42 80 call 40014bf8 <strdup>
400041fc: 90 10 00 19 mov %i1, %o0
40004200: d0 27 bf e0 st %o0, [ %fp + -32 ]
if (info.sym_link.name == NULL) {
40004204: 80 a2 20 00 cmp %o0, 0
40004208: 12 80 00 08 bne 40004228 <IMFS_symlink+0x54> <== ALWAYS TAKEN
4000420c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40004210: 40 00 3e f0 call 40013dd0 <__errno> <== NOT EXECUTED
40004214: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004218: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000421c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004220: 81 c7 e0 08 ret
40004224: 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(
40004228: 94 10 00 10 mov %l0, %o2
4000422c: 92 10 20 04 mov 4, %o1
40004230: 17 00 00 28 sethi %hi(0xa000), %o3
40004234: 98 07 bf e0 add %fp, -32, %o4
40004238: 96 12 e1 ff or %o3, 0x1ff, %o3
4000423c: 40 00 2d 4f call 4000f778 <IMFS_create_node>
40004240: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
40004244: 80 a2 20 00 cmp %o0, 0
40004248: 12 bf ff f6 bne 40004220 <IMFS_symlink+0x4c> <== ALWAYS TAKEN
4000424c: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
40004250: 40 00 01 9f call 400048cc <free> <== NOT EXECUTED
40004254: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40004258: 40 00 3e de call 40013dd0 <__errno> <== NOT EXECUTED
4000425c: 01 00 00 00 nop <== NOT EXECUTED
40004260: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40004264: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40004268: 81 c7 e0 08 ret <== NOT EXECUTED
4000426c: 81 e8 00 00 restore <== NOT EXECUTED
40004270 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40004270: 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;
40004274: 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 ) {
40004278: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000427c: 80 a0 60 03 cmp %g1, 3
40004280: 12 80 00 29 bne 40004324 <IMFS_unlink+0xb4>
40004284: a4 10 00 18 mov %i0, %l2
if ( !node->info.hard_link.link_node )
40004288: e6 04 20 50 ld [ %l0 + 0x50 ], %l3
4000428c: 80 a4 e0 00 cmp %l3, 0
40004290: 12 80 00 08 bne 400042b0 <IMFS_unlink+0x40> <== ALWAYS TAKEN
40004294: a2 07 bf e4 add %fp, -28, %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40004298: 40 00 3e ce call 40013dd0 <__errno> <== NOT EXECUTED
4000429c: 01 00 00 00 nop <== NOT EXECUTED
400042a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400042a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400042a8: 10 80 00 24 b 40004338 <IMFS_unlink+0xc8> <== NOT EXECUTED
400042ac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
the_link = *loc;
400042b0: 92 10 00 19 mov %i1, %o1
400042b4: 94 10 20 14 mov 0x14, %o2
400042b8: 40 00 41 02 call 400146c0 <memcpy>
400042bc: 90 10 00 11 mov %l1, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400042c0: 90 10 00 11 mov %l1, %o0
400042c4: 40 00 2d 78 call 4000f8a4 <IMFS_Set_handlers>
400042c8: 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)
400042cc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400042d0: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400042d4: 80 a0 e0 01 cmp %g3, 1
400042d8: 12 80 00 0c bne 40004308 <IMFS_unlink+0x98>
400042dc: 84 00 ff ff add %g3, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
400042e0: c2 07 bf ec ld [ %fp + -20 ], %g1
400042e4: 92 10 00 11 mov %l1, %o1
400042e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400042ec: 9f c0 40 00 call %g1
400042f0: 90 10 00 18 mov %i0, %o0
if ( result != 0 )
400042f4: 80 a2 20 00 cmp %o0, 0
400042f8: 02 80 00 0b be 40004324 <IMFS_unlink+0xb4>
400042fc: 90 10 3f ff mov -1, %o0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
40004300: 81 c7 e0 08 ret
40004304: 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 );
40004308: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
4000430c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40004310: 40 00 01 99 call 40004974 <gettimeofday>
40004314: 92 10 20 00 clr %o1
40004318: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000431c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40004320: 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 );
40004324: c2 06 60 08 ld [ %i1 + 8 ], %g1
40004328: 90 10 00 12 mov %l2, %o0
4000432c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004330: 9f c0 40 00 call %g1
40004334: 92 10 00 19 mov %i1, %o1
return result;
}
40004338: b0 10 00 08 mov %o0, %i0
4000433c: 81 c7 e0 08 ret
40004340: 81 e8 00 00 restore
40004344 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40004344: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40004348: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4000434c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40004350: 80 a0 a0 01 cmp %g2, 1
40004354: 22 80 00 06 be,a 4000436c <IMFS_unmount+0x28> <== ALWAYS TAKEN
40004358: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000435c: 40 00 3e 9d call 40013dd0 <__errno> <== NOT EXECUTED
40004360: 01 00 00 00 nop <== NOT EXECUTED
40004364: 10 80 00 08 b 40004384 <IMFS_unmount+0x40> <== NOT EXECUTED
40004368: 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 )
4000436c: 80 a0 a0 00 cmp %g2, 0
40004370: 32 80 00 08 bne,a 40004390 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
40004374: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
40004378: 40 00 3e 96 call 40013dd0 <__errno> <== NOT EXECUTED
4000437c: 01 00 00 00 nop <== NOT EXECUTED
40004380: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40004384: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004388: 81 c7 e0 08 ret <== NOT EXECUTED
4000438c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
40004390: 81 c7 e0 08 ret
40004394: 91 e8 20 00 restore %g0, 0, %o0
400031c0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400031c0: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400031c4: 03 10 00 6f sethi %hi(0x4001bc00), %g1
400031c8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 4001bf58 <rtems_malloc_statistics_helpers>
400031cc: 80 a0 60 00 cmp %g1, 0
400031d0: 02 80 00 05 be 400031e4 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
400031d4: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400031d8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
400031dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400031e0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400031e4: 40 00 20 d2 call 4000b52c <malloc_deferred_frees_initialize>
400031e8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400031ec: 03 10 00 6f sethi %hi(0x4001bc00), %g1
400031f0: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001bf5c <rtems_malloc_sbrk_helpers>
400031f4: 80 a0 60 00 cmp %g1, 0
400031f8: 02 80 00 08 be 40003218 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
400031fc: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003200: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
40003204: 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)(
40003208: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000320c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
40003210: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40003214: 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 (
40003218: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000321c: c2 08 63 55 ldub [ %g1 + 0x355 ], %g1 ! 4001bf55 <rtems_unified_work_area>
40003220: 80 a0 60 00 cmp %g1, 0
40003224: 12 80 00 0c bne 40003254 <RTEMS_Malloc_Initialize+0x94>
40003228: 03 10 00 6f sethi %hi(0x4001bc00), %g1
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
4000322c: 03 10 00 6e sethi %hi(0x4001b800), %g1
40003230: c2 08 62 00 ldub [ %g1 + 0x200 ], %g1 ! 4001ba00 <Configuration+0x28>
40003234: 80 a0 60 00 cmp %g1, 0
40003238: 02 80 00 07 be 40003254 <RTEMS_Malloc_Initialize+0x94>
4000323c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
) {
memset( heap_begin, 0, heap_size );
40003240: 90 10 00 18 mov %i0, %o0
40003244: 92 10 20 00 clr %o1
40003248: 40 00 2e 56 call 4000eba0 <memset>
4000324c: 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 ) {
40003250: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40003254: c2 08 63 55 ldub [ %g1 + 0x355 ], %g1 ! 4001bf55 <rtems_unified_work_area>
40003258: 80 a0 60 00 cmp %g1, 0
4000325c: 12 80 00 0c bne 4000328c <RTEMS_Malloc_Initialize+0xcc>
40003260: 03 10 00 6e sethi %hi(0x4001b800), %g1
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
40003264: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 4001b930 <RTEMS_Malloc_Heap>
40003268: 92 10 00 18 mov %i0, %o1
4000326c: 94 10 00 19 mov %i1, %o2
40003270: 40 00 10 3a call 40007358 <_Heap_Initialize>
40003274: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003278: 80 a2 20 00 cmp %o0, 0
4000327c: 12 80 00 05 bne 40003290 <RTEMS_Malloc_Initialize+0xd0> <== ALWAYS TAKEN
40003280: 33 10 00 70 sethi %hi(0x4001c000), %i1
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003284: 40 00 0e 41 call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003288: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
4000328c: 33 10 00 70 sethi %hi(0x4001c000), %i1
40003290: 03 10 00 6e sethi %hi(0x4001b800), %g1
40003294: f0 06 62 50 ld [ %i1 + 0x250 ], %i0
40003298: 40 00 13 3c call 40007f88 <_Protected_heap_Get_size>
4000329c: d0 00 61 30 ld [ %g1 + 0x130 ], %o0
400032a0: 90 02 00 18 add %o0, %i0, %o0
400032a4: d0 26 62 50 st %o0, [ %i1 + 0x250 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
400032a8: 81 c7 e0 08 ret
400032ac: 81 e8 00 00 restore
40002c90 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002c90: 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 )
40002c94: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002c98: 02 80 00 49 be 40002dbc <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40002c9c: 03 10 00 71 sethi %hi(0x4001c400), %g1 <== NOT EXECUTED
return;
if ( !print_handler )
40002ca0: e4 00 62 60 ld [ %g1 + 0x260 ], %l2 ! 4001c660 <print_handler><== NOT EXECUTED
40002ca4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
40002ca8: 02 80 00 45 be 40002dbc <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40002cac: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
40002cb0: 32 80 00 0a bne,a 40002cd8 <Stack_check_Dump_threads_usage+0x48><== NOT EXECUTED
40002cb4: e8 06 21 48 ld [ %i0 + 0x148 ], %l4 <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
40002cb8: 23 10 00 72 sethi %hi(0x4001c800), %l1 <== NOT EXECUTED
40002cbc: a2 14 61 3c or %l1, 0x13c, %l1 ! 4001c93c <Stack_check_Interrupt_stack><== NOT EXECUTED
40002cc0: c2 04 60 04 ld [ %l1 + 4 ], %g1 <== NOT EXECUTED
40002cc4: a8 10 20 00 clr %l4 <== NOT EXECUTED
40002cc8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002ccc: 12 80 00 04 bne 40002cdc <Stack_check_Dump_threads_usage+0x4c><== NOT EXECUTED
40002cd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002cd4: 30 80 00 41 b,a 40002dd8 <Stack_check_Dump_threads_usage+0x148><== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
40002cd8: a2 06 20 c0 add %i0, 0xc0, %l1 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40002cdc: ea 04 60 04 ld [ %l1 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002ce0: 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);
40002ce4: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002ce8: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
40002cec: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40002cf0: 7f ff ff d8 call 40002c50 <Stack_check_find_high_water_mark><== NOT EXECUTED
40002cf4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if ( high_water_mark )
40002cf8: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40002cfc: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40002d00: a0 05 40 13 add %l5, %l3, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
40002d04: 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 );
40002d08: 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 )
40002d0c: 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 ) {
40002d10: 02 80 00 10 be 40002d50 <Stack_check_Dump_threads_usage+0xc0><== NOT EXECUTED
40002d14: 03 10 00 71 sethi %hi(0x4001c400), %g1 <== NOT EXECUTED
(*print_handler)(
40002d18: ea 06 20 08 ld [ %i0 + 8 ], %l5 <== NOT EXECUTED
40002d1c: ec 00 62 5c ld [ %g1 + 0x25c ], %l6 <== NOT EXECUTED
40002d20: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40002d24: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40002d28: 40 00 0e 7b call 40006714 <rtems_object_get_name> <== NOT EXECUTED
40002d2c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002d30: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
40002d34: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002d38: 13 10 00 6b sethi %hi(0x4001ac00), %o1 <== NOT EXECUTED
40002d3c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40002d40: 9f c4 80 00 call %l2 <== NOT EXECUTED
40002d44: 92 12 63 b8 or %o1, 0x3b8, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40002d48: 10 80 00 08 b 40002d68 <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
40002d4c: 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 );
40002d50: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 <== NOT EXECUTED
40002d54: 13 10 00 6b sethi %hi(0x4001ac00), %o1 <== NOT EXECUTED
40002d58: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002d5c: 9f c4 80 00 call %l2 <== NOT EXECUTED
40002d60: 92 12 63 c8 or %o1, 0x3c8, %o1 <== NOT EXECUTED
}
(*print_handler)(
40002d64: d6 04 40 00 ld [ %l1 ], %o3 <== NOT EXECUTED
40002d68: d4 04 60 04 ld [ %l1 + 4 ], %o2 <== NOT EXECUTED
40002d6c: 25 10 00 71 sethi %hi(0x4001c400), %l2 <== NOT EXECUTED
40002d70: 23 10 00 71 sethi %hi(0x4001c400), %l1 <== NOT EXECUTED
40002d74: c2 04 a2 60 ld [ %l2 + 0x260 ], %g1 <== NOT EXECUTED
40002d78: d0 04 62 5c ld [ %l1 + 0x25c ], %o0 <== NOT EXECUTED
40002d7c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40002d80: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
40002d84: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002d88: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
40002d8c: 13 10 00 6b sethi %hi(0x4001ac00), %o1 <== NOT EXECUTED
40002d90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002d94: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001afd8 <__FUNCTION__.5737+0x218><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002d98: 03 10 00 71 sethi %hi(0x4001c400), %g1 <== NOT EXECUTED
40002d9c: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 4001c658 <Stack_check_Initialized><== NOT EXECUTED
40002da0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002da4: 12 80 00 08 bne 40002dc4 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
40002da8: c2 04 a2 60 ld [ %l2 + 0x260 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40002dac: d0 04 62 5c ld [ %l1 + 0x25c ], %o0 <== NOT EXECUTED
40002db0: 13 10 00 6b sethi %hi(0x4001ac00), %o1 <== NOT EXECUTED
40002db4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002db8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001aff8 <__FUNCTION__.5737+0x238><== NOT EXECUTED
40002dbc: 81 c7 e0 08 ret <== NOT EXECUTED
40002dc0: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40002dc4: d0 04 62 5c ld [ %l1 + 0x25c ], %o0 <== NOT EXECUTED
40002dc8: 13 10 00 6c sethi %hi(0x4001b000), %o1 <== NOT EXECUTED
40002dcc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40002dd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002dd4: 92 12 60 08 or %o1, 8, %o1 <== NOT EXECUTED
40002dd8: 81 c7 e0 08 ret <== NOT EXECUTED
40002ddc: 81 e8 00 00 restore <== NOT EXECUTED
40002ff0 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40002ff0: 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)
40002ff4: 03 10 00 71 sethi %hi(0x4001c400), %g1
40002ff8: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 4001c658 <Stack_check_Initialized>
40002ffc: 80 a0 60 00 cmp %g1, 0
40003000: 12 80 00 21 bne 40003084 <Stack_check_Initialize+0x94>
40003004: 07 10 00 72 sethi %hi(0x4001c800), %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 ];
40003008: 05 10 00 6c sethi %hi(0x4001b000), %g2
4000300c: 86 10 e1 2c or %g3, 0x12c, %g3
40003010: 84 10 a1 60 or %g2, 0x160, %g2
40003014: 88 08 60 03 and %g1, 3, %g4
40003018: 89 29 20 02 sll %g4, 2, %g4
4000301c: da 00 80 04 ld [ %g2 + %g4 ], %o5
40003020: 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++ ) {
40003024: 82 00 60 01 inc %g1
40003028: 80 a0 60 04 cmp %g1, 4
4000302c: 12 bf ff fa bne 40003014 <Stack_check_Initialize+0x24>
40003030: 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) {
40003034: 03 10 00 72 sethi %hi(0x4001c800), %g1
40003038: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 4001cb20 <_CPU_Interrupt_stack_low>
4000303c: 80 a0 60 00 cmp %g1, 0
40003040: 02 80 00 0e be 40003078 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003044: 05 10 00 72 sethi %hi(0x4001c800), %g2
40003048: c6 00 a2 6c ld [ %g2 + 0x26c ], %g3 ! 4001ca6c <_CPU_Interrupt_stack_high>
4000304c: 80 a0 e0 00 cmp %g3, 0
40003050: 02 80 00 0a be 40003078 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003054: 86 20 c0 01 sub %g3, %g1, %g3
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40003058: 05 10 00 72 sethi %hi(0x4001c800), %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
4000305c: c6 20 a1 3c st %g3, [ %g2 + 0x13c ] ! 4001c93c <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;
40003060: 84 10 a1 3c or %g2, 0x13c, %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40003064: 90 10 00 01 mov %g1, %o0
40003068: 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;
4000306c: 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);
40003070: 40 00 30 48 call 4000f190 <memset>
40003074: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40003078: 84 10 20 01 mov 1, %g2
4000307c: 03 10 00 71 sethi %hi(0x4001c400), %g1
40003080: c4 20 62 58 st %g2, [ %g1 + 0x258 ] ! 4001c658 <Stack_check_Initialized>
40003084: 81 c7 e0 08 ret
40003088: 81 e8 00 00 restore
40002c50 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40002c50: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40002c54: 84 0a 7f fc and %o1, -4, %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002c58: 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++)
40002c5c: 84 02 00 02 add %o0, %g2, %g2 <== NOT EXECUTED
40002c60: 10 80 00 06 b 40002c78 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
40002c64: 82 10 61 a5 or %g1, 0x1a5, %g1 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002c68: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40002c6c: 12 80 00 07 bne 40002c88 <Stack_check_find_high_water_mark+0x38><== NOT EXECUTED
40002c70: 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++)
40002c74: 90 02 20 04 add %o0, 4, %o0 <== NOT EXECUTED
40002c78: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
40002c7c: 2a bf ff fb bcs,a 40002c68 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
40002c80: c6 02 00 00 ld [ %o0 ], %g3 <== NOT EXECUTED
40002c84: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
40002c88: 81 c3 e0 08 retl <== NOT EXECUTED
40002e54 <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)
{
40002e54: 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");
40002e58: 11 10 00 6c sethi %hi(0x4001b000), %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);
40002e5c: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40002e60: 40 00 04 b0 call 40004120 <printk> <== NOT EXECUTED
40002e64: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40002e68: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002e6c: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
40002e70: 40 00 04 ac call 40004120 <printk> <== NOT EXECUTED
40002e74: 90 12 20 88 or %o0, 0x88, %o0 ! 4001b088 <__FUNCTION__.5737+0x2c8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002e78: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40002e7c: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
40002e80: 40 00 04 a8 call 40004120 <printk> <== NOT EXECUTED
40002e84: 90 12 20 a8 or %o0, 0xa8, %o0 ! 4001b0a8 <__FUNCTION__.5737+0x2e8><== NOT EXECUTED
printk(
40002e88: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40002e8c: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
40002e90: 40 00 04 a4 call 40004120 <printk> <== NOT EXECUTED
40002e94: 90 12 20 c0 or %o0, 0xc0, %o0 ! 4001b0c0 <__FUNCTION__.5737+0x300><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002e98: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40002e9c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40002ea0: 40 00 0e 1d call 40006714 <rtems_object_get_name> <== NOT EXECUTED
40002ea4: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002ea8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002eac: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
40002eb0: 40 00 04 9c call 40004120 <printk> <== NOT EXECUTED
40002eb4: 90 12 20 d8 or %o0, 0xd8, %o0 ! 4001b0d8 <__FUNCTION__.5737+0x318><== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40002eb8: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED
40002ebc: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED
40002ec0: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
40002ec4: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40002ec8: 40 00 04 96 call 40004120 <printk> <== NOT EXECUTED
40002ecc: 90 12 20 f0 or %o0, 0xf0, %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) {
40002ed0: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40002ed4: 12 80 00 07 bne 40002ef0 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
40002ed8: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
printk(
40002edc: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40002ee0: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
40002ee4: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40002ee8: 40 00 04 8e call 40004120 <printk> <== NOT EXECUTED
40002eec: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40002ef0: 40 00 10 3e call 40006fe8 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002ef4: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40016a80 <_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
)
{
40016a80: 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 ) {
40016a84: 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
)
{
40016a88: 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 ) {
40016a8c: 80 a6 80 01 cmp %i2, %g1
40016a90: 18 80 00 17 bgu 40016aec <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40016a94: 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 ) {
40016a98: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40016a9c: 80 a0 60 00 cmp %g1, 0
40016aa0: 02 80 00 0a be 40016ac8 <_CORE_message_queue_Broadcast+0x48>
40016aa4: a2 10 20 00 clr %l1
*count = 0;
40016aa8: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40016aac: 81 c7 e0 08 ret
40016ab0: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40016ab4: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
40016ab8: 40 00 22 0d call 4001f2ec <memcpy>
40016abc: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40016ac0: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
40016ac4: 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))) {
40016ac8: 40 00 09 e6 call 40019260 <_Thread_queue_Dequeue>
40016acc: 90 10 00 10 mov %l0, %o0
40016ad0: 92 10 00 19 mov %i1, %o1
40016ad4: 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 =
40016ad8: 80 a2 20 00 cmp %o0, 0
40016adc: 12 bf ff f6 bne 40016ab4 <_CORE_message_queue_Broadcast+0x34>
40016ae0: 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;
40016ae4: e2 27 40 00 st %l1, [ %i5 ]
40016ae8: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
40016aec: 81 c7 e0 08 ret
40016af0: 81 e8 00 00 restore
400105d0 <_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
)
{
400105d0: 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;
400105d4: 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;
400105d8: 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;
400105dc: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* 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)) {
400105e0: 80 8e e0 03 btst 3, %i3
400105e4: 02 80 00 07 be 40010600 <_CORE_message_queue_Initialize+0x30>
400105e8: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
400105ec: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400105f0: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
400105f4: 80 a4 40 1b cmp %l1, %i3
400105f8: 0a 80 00 23 bcs 40010684 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
400105fc: 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));
40010600: a0 04 60 10 add %l1, 0x10, %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 *
40010604: 92 10 00 1a mov %i2, %o1
40010608: 40 00 4a e1 call 4002318c <.umul>
4001060c: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010610: 80 a2 00 11 cmp %o0, %l1
40010614: 0a 80 00 1c bcs 40010684 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40010618: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4001061c: 40 00 0b 7d call 40013410 <_Workspace_Allocate>
40010620: 01 00 00 00 nop
40010624: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40010628: 80 a2 20 00 cmp %o0, 0
4001062c: 02 80 00 16 be 40010684 <_CORE_message_queue_Initialize+0xb4>
40010630: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010634: 90 06 20 60 add %i0, 0x60, %o0
40010638: 94 10 00 1a mov %i2, %o2
4001063c: 40 00 13 56 call 40015394 <_Chain_Initialize>
40010640: 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(
40010644: 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;
40010648: c0 26 20 54 clr [ %i0 + 0x54 ]
4001064c: 82 18 60 01 xor %g1, 1, %g1
40010650: 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);
40010654: 82 06 20 54 add %i0, 0x54, %g1
40010658: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4001065c: 82 06 20 50 add %i0, 0x50, %g1
40010660: 90 10 00 18 mov %i0, %o0
40010664: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
40010668: 92 60 3f ff subx %g0, -1, %o1
4001066c: 94 10 20 80 mov 0x80, %o2
40010670: 96 10 20 06 mov 6, %o3
40010674: 40 00 08 5a call 400127dc <_Thread_queue_Initialize>
40010678: 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;
4001067c: 81 c7 e0 08 ret
40010680: 81 e8 00 00 restore
}
40010684: 81 c7 e0 08 ret
40010688: 91 e8 20 00 restore %g0, 0, %o0
4001068c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4001068c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
40010690: 23 10 00 ab sethi %hi(0x4002ac00), %l1
40010694: e0 04 63 1c ld [ %l1 + 0x31c ], %l0 ! 4002af1c <_Thread_Executing>
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010698: a4 10 00 19 mov %i1, %l2
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4001069c: 7f ff db 20 call 4000731c <sparc_disable_interrupts>
400106a0: c0 24 20 34 clr [ %l0 + 0x34 ]
400106a4: 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));
400106a8: e6 06 20 50 ld [ %i0 + 0x50 ], %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400106ac: 84 06 20 54 add %i0, 0x54, %g2
400106b0: 80 a4 c0 02 cmp %l3, %g2
400106b4: 02 80 00 15 be 40010708 <_CORE_message_queue_Seize+0x7c>
400106b8: 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;
400106bc: c4 04 c0 00 ld [ %l3 ], %g2
the_chain->first = new_first;
400106c0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
400106c4: 80 a4 e0 00 cmp %l3, 0
400106c8: 02 80 00 10 be 40010708 <_CORE_message_queue_Seize+0x7c> <== NEVER TAKEN
400106cc: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
400106d0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400106d4: 82 00 7f ff add %g1, -1, %g1
400106d8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400106dc: 7f ff db 14 call 4000732c <sparc_enable_interrupts>
400106e0: b0 06 20 60 add %i0, 0x60, %i0
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
400106e4: c2 04 63 1c ld [ %l1 + 0x31c ], %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;
400106e8: d4 04 e0 08 ld [ %l3 + 8 ], %o2
_Thread_Executing->Wait.count =
400106ec: c0 20 60 24 clr [ %g1 + 0x24 ]
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;
400106f0: d4 26 c0 00 st %o2, [ %i3 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400106f4: 90 10 00 1a mov %i2, %o0
400106f8: 40 00 1e 0b call 40017f24 <memcpy>
400106fc: 92 04 e0 0c add %l3, 0xc, %o1
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 );
40010700: 7f ff ff 83 call 4001050c <_Chain_Append>
40010704: 93 e8 00 13 restore %g0, %l3, %o1
return;
}
#endif
}
if ( !wait ) {
40010708: 80 8f 20 ff btst 0xff, %i4
4001070c: 12 80 00 08 bne 4001072c <_CORE_message_queue_Seize+0xa0>
40010710: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
40010714: 7f ff db 06 call 4000732c <sparc_enable_interrupts>
40010718: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4001071c: 82 10 20 04 mov 4, %g1
40010720: 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 );
}
40010724: 81 c7 e0 08 ret
40010728: 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;
4001072c: c4 26 20 30 st %g2, [ %i0 + 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;
40010730: 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;
40010734: e4 24 20 20 st %l2, [ %l0 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
40010738: 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;
4001073c: f0 24 20 44 st %i0, [ %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 );
40010740: 90 10 00 01 mov %g1, %o0
40010744: 7f ff da fa call 4000732c <sparc_enable_interrupts>
40010748: 35 10 00 4a sethi %hi(0x40012800), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4001074c: b2 10 00 1d mov %i5, %i1
40010750: 40 00 07 7e call 40012548 <_Thread_queue_Enqueue_with_handler>
40010754: 95 ee a0 a8 restore %i2, 0xa8, %o2
40006fe0 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006fe0: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006fe4: 03 10 00 71 sethi %hi(0x4001c400), %g1
40006fe8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 4001c410 <_Thread_Dispatch_disable_level>
40006fec: 80 a0 60 00 cmp %g1, 0
40006ff0: 02 80 00 0d be 40007024 <_CORE_mutex_Seize+0x44>
40006ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006ff8: 80 8e a0 ff btst 0xff, %i2
40006ffc: 02 80 00 0b be 40007028 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
40007000: 90 10 00 18 mov %i0, %o0
40007004: 03 10 00 71 sethi %hi(0x4001c400), %g1
40007008: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 4001c5b0 <_System_state_Current>
4000700c: 80 a0 60 01 cmp %g1, 1
40007010: 08 80 00 05 bleu 40007024 <_CORE_mutex_Seize+0x44>
40007014: 90 10 20 00 clr %o0
40007018: 92 10 20 00 clr %o1
4000701c: 40 00 01 b4 call 400076ec <_Internal_error_Occurred>
40007020: 94 10 20 13 mov 0x13, %o2
40007024: 90 10 00 18 mov %i0, %o0
40007028: 40 00 13 04 call 4000bc38 <_CORE_mutex_Seize_interrupt_trylock>
4000702c: 92 07 a0 54 add %fp, 0x54, %o1
40007030: 80 a2 20 00 cmp %o0, 0
40007034: 02 80 00 09 be 40007058 <_CORE_mutex_Seize+0x78>
40007038: 80 8e a0 ff btst 0xff, %i2
4000703c: 12 80 00 09 bne 40007060 <_CORE_mutex_Seize+0x80>
40007040: 35 10 00 71 sethi %hi(0x4001c400), %i2
40007044: 7f ff eb 46 call 40001d5c <sparc_enable_interrupts>
40007048: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000704c: c2 06 a0 cc ld [ %i2 + 0xcc ], %g1
40007050: 84 10 20 01 mov 1, %g2
40007054: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
40007060: c4 06 a0 cc ld [ %i2 + 0xcc ], %g2
40007064: 03 10 00 71 sethi %hi(0x4001c400), %g1
40007068: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 ! 4001c410 <_Thread_Dispatch_disable_level>
4000706c: f2 20 a0 20 st %i1, [ %g2 + 0x20 ]
40007070: f0 20 a0 44 st %i0, [ %g2 + 0x44 ]
40007074: 84 00 e0 01 add %g3, 1, %g2
40007078: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
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;
4000707c: 82 10 20 01 mov 1, %g1
40007080: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40007084: 7f ff eb 36 call 40001d5c <sparc_enable_interrupts>
40007088: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000708c: 90 10 00 18 mov %i0, %o0
40007090: 7f ff ff bb call 40006f7c <_CORE_mutex_Seize_interrupt_blocking>
40007094: 92 10 00 1b mov %i3, %o1
40007098: 81 c7 e0 08 ret
4000709c: 81 e8 00 00 restore
4000bc38 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000bc38: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000bc3c: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000bc40: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 4001c4cc <_Thread_Executing>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000bc44: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000bc48: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000bc4c: 80 a0 a0 00 cmp %g2, 0
4000bc50: 22 80 00 31 be,a 4000bd14 <_CORE_mutex_Seize_interrupt_trylock+0xdc>
4000bc54: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
the_mutex->lock = CORE_MUTEX_LOCKED;
4000bc58: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000bc5c: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
4000bc60: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000bc64: c6 26 20 60 st %g3, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
4000bc68: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4000bc6c: 86 10 20 01 mov 1, %g3
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000bc70: 80 a0 a0 02 cmp %g2, 2
4000bc74: 02 80 00 05 be 4000bc88 <_CORE_mutex_Seize_interrupt_trylock+0x50>
4000bc78: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000bc7c: 80 a0 a0 03 cmp %g2, 3
4000bc80: 12 80 00 07 bne 4000bc9c <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000bc84: 01 00 00 00 nop
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000bc88: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4000bc8c: 80 a0 a0 03 cmp %g2, 3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000bc90: 84 00 e0 01 add %g3, 1, %g2
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4000bc94: 02 80 00 03 be 4000bca0 <_CORE_mutex_Seize_interrupt_trylock+0x68>
4000bc98: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000bc9c: 30 80 00 2d b,a 4000bd50 <_CORE_mutex_Seize_interrupt_trylock+0x118>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000bca0: c4 06 20 4c ld [ %i0 + 0x4c ], %g2
current = executing->current_priority;
4000bca4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
if ( current == ceiling ) {
4000bca8: 80 a0 c0 02 cmp %g3, %g2
4000bcac: 12 80 00 03 bne 4000bcb8 <_CORE_mutex_Seize_interrupt_trylock+0x80>
4000bcb0: 01 00 00 00 nop
_ISR_Enable( *level_p );
4000bcb4: 30 80 00 27 b,a 4000bd50 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
if ( current > ceiling ) {
4000bcb8: 08 80 00 0f bleu 4000bcf4 <_CORE_mutex_Seize_interrupt_trylock+0xbc>
4000bcbc: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000bcc0: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000bcc4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001c410 <_Thread_Dispatch_disable_level>
4000bcc8: 84 00 a0 01 inc %g2
4000bccc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000bcd0: 7f ff d8 23 call 40001d5c <sparc_enable_interrupts>
4000bcd4: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000bcd8: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000bcdc: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000bce0: 7f ff f0 c1 call 40007fe4 <_Thread_Change_priority>
4000bce4: 94 10 20 00 clr %o2
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000bce8: 7f ff f2 2f call 400085a4 <_Thread_Enable_dispatch>
4000bcec: b0 10 20 00 clr %i0
4000bcf0: 30 80 00 1b b,a 4000bd5c <_CORE_mutex_Seize_interrupt_trylock+0x124>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000bcf4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000bcf8: 84 10 20 01 mov 1, %g2
the_mutex->nest_count = 0; /* undo locking above */
4000bcfc: c0 26 20 54 clr [ %i0 + 0x54 ]
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000bd00: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
4000bd04: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000bd08: 84 00 bf ff add %g2, -1, %g2
4000bd0c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000bd10: 30 80 00 10 b,a 4000bd50 <_CORE_mutex_Seize_interrupt_trylock+0x118>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000bd14: 80 a0 80 01 cmp %g2, %g1
4000bd18: 12 80 00 13 bne 4000bd64 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000bd1c: 01 00 00 00 nop
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000bd20: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000bd24: 80 a0 60 00 cmp %g1, 0
4000bd28: 22 80 00 07 be,a 4000bd44 <_CORE_mutex_Seize_interrupt_trylock+0x10c>
4000bd2c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000bd30: 80 a0 60 01 cmp %g1, 1
4000bd34: 12 80 00 0c bne 4000bd64 <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
4000bd38: 82 10 20 02 mov 2, %g1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000bd3c: 10 80 00 05 b 4000bd50 <_CORE_mutex_Seize_interrupt_trylock+0x118><== NOT EXECUTED
4000bd40: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000bd44: 82 00 60 01 inc %g1
4000bd48: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( *level_p );
4000bd4c: 30 80 00 01 b,a 4000bd50 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
4000bd50: 7f ff d8 03 call 40001d5c <sparc_enable_interrupts>
4000bd54: d0 06 40 00 ld [ %i1 ], %o0
4000bd58: b0 10 20 00 clr %i0
4000bd5c: 81 c7 e0 08 ret
4000bd60: 81 e8 00 00 restore
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000bd64: 81 c7 e0 08 ret
4000bd68: 91 e8 20 01 restore %g0, 1, %o0
40007244 <_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
)
{
40007244: 9d e3 bf a0 save %sp, -96, %sp
40007248: 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)) ) {
4000724c: b0 10 20 00 clr %i0
40007250: 40 00 05 b9 call 40008934 <_Thread_queue_Dequeue>
40007254: 90 10 00 10 mov %l0, %o0
40007258: 80 a2 20 00 cmp %o0, 0
4000725c: 12 80 00 0e bne 40007294 <_CORE_semaphore_Surrender+0x50>
40007260: 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 );
40007264: 7f ff ea ba call 40001d4c <sparc_disable_interrupts>
40007268: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4000726c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007270: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007274: 80 a0 40 02 cmp %g1, %g2
40007278: 1a 80 00 05 bcc 4000728c <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN
4000727c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007280: 82 00 60 01 inc %g1
40007284: b0 10 20 00 clr %i0
40007288: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4000728c: 7f ff ea b4 call 40001d5c <sparc_enable_interrupts>
40007290: 01 00 00 00 nop
}
return status;
}
40007294: 81 c7 e0 08 ret
40007298: 81 e8 00 00 restore
40005edc <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40005edc: 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;
40005ee0: 03 10 00 71 sethi %hi(0x4001c400), %g1
40005ee4: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 4001c4cc <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40005ee8: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40005eec: 7f ff ef 98 call 40001d4c <sparc_disable_interrupts>
40005ef0: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40005ef4: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40005ef8: a2 8e 00 01 andcc %i0, %g1, %l1
40005efc: 02 80 00 0e be 40005f34 <_Event_Seize+0x58>
40005f00: 80 8e 60 01 btst 1, %i1
40005f04: 80 a4 40 18 cmp %l1, %i0
40005f08: 02 80 00 04 be 40005f18 <_Event_Seize+0x3c>
40005f0c: 80 8e 60 02 btst 2, %i1
40005f10: 02 80 00 09 be 40005f34 <_Event_Seize+0x58> <== NEVER TAKEN
40005f14: 80 8e 60 01 btst 1, %i1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
40005f18: 82 28 40 11 andn %g1, %l1, %g1
40005f1c: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
40005f20: 7f ff ef 8f call 40001d5c <sparc_enable_interrupts>
40005f24: 01 00 00 00 nop
40005f28: e2 26 c0 00 st %l1, [ %i3 ]
40005f2c: 81 c7 e0 08 ret
40005f30: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40005f34: 22 80 00 09 be,a 40005f58 <_Event_Seize+0x7c>
40005f38: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
40005f3c: 7f ff ef 88 call 40001d5c <sparc_enable_interrupts>
40005f40: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
40005f44: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40005f48: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40005f4c: e2 26 c0 00 st %l1, [ %i3 ]
40005f50: 81 c7 e0 08 ret
40005f54: 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;
40005f58: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40005f5c: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40005f60: 84 10 20 01 mov 1, %g2
40005f64: 03 10 00 71 sethi %hi(0x4001c400), %g1
40005f68: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 4001c698 <_Event_Sync_state>
_ISR_Enable( level );
40005f6c: 7f ff ef 7c call 40001d5c <sparc_enable_interrupts>
40005f70: 01 00 00 00 nop
if ( ticks ) {
40005f74: 80 a6 a0 00 cmp %i2, 0
40005f78: 02 80 00 0f be 40005fb4 <_Event_Seize+0xd8>
40005f7c: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
40005f80: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f84: 11 10 00 71 sethi %hi(0x4001c400), %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
40005f88: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005f8c: 03 10 00 18 sethi %hi(0x40006000), %g1
40005f90: 82 10 61 88 or %g1, 0x188, %g1 ! 40006188 <_Event_Timeout>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005f94: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005f98: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005f9c: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005fa0: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005fa4: 90 12 20 ec or %o0, 0xec, %o0
40005fa8: 40 00 0d ba call 40009690 <_Watchdog_Insert>
40005fac: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005fb0: 90 10 00 10 mov %l0, %o0
40005fb4: 40 00 0b c5 call 40008ec8 <_Thread_Set_state>
40005fb8: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
40005fbc: 7f ff ef 64 call 40001d4c <sparc_disable_interrupts>
40005fc0: 01 00 00 00 nop
sync_state = _Event_Sync_state;
40005fc4: 03 10 00 71 sethi %hi(0x4001c400), %g1
40005fc8: f0 00 62 98 ld [ %g1 + 0x298 ], %i0 ! 4001c698 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
40005fcc: c0 20 62 98 clr [ %g1 + 0x298 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
40005fd0: 80 a6 20 01 cmp %i0, 1
40005fd4: 12 80 00 04 bne 40005fe4 <_Event_Seize+0x108>
40005fd8: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
40005fdc: 7f ff ef 60 call 40001d5c <sparc_enable_interrupts>
40005fe0: 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 );
40005fe4: 40 00 07 eb call 40007f90 <_Thread_blocking_operation_Cancel>
40005fe8: 95 e8 00 08 restore %g0, %o0, %o2
40006048 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006048: 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 ];
4000604c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
40006050: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40006054: 7f ff ef 3e call 40001d4c <sparc_disable_interrupts>
40006058: a0 10 00 18 mov %i0, %l0
4000605c: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
40006060: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006064: 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 ) ) {
40006068: 82 88 c0 02 andcc %g3, %g2, %g1
4000606c: 12 80 00 03 bne 40006078 <_Event_Surrender+0x30>
40006070: 09 10 00 71 sethi %hi(0x4001c400), %g4
_ISR_Enable( level );
40006074: 30 80 00 42 b,a 4000617c <_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() &&
40006078: c8 01 20 a8 ld [ %g4 + 0xa8 ], %g4 ! 4001c4a8 <_ISR_Nest_level>
4000607c: 80 a1 20 00 cmp %g4, 0
40006080: 22 80 00 1e be,a 400060f8 <_Event_Surrender+0xb0>
40006084: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
40006088: 09 10 00 71 sethi %hi(0x4001c400), %g4
4000608c: c8 01 20 cc ld [ %g4 + 0xcc ], %g4 ! 4001c4cc <_Thread_Executing>
40006090: 80 a4 00 04 cmp %l0, %g4
40006094: 32 80 00 19 bne,a 400060f8 <_Event_Surrender+0xb0>
40006098: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
4000609c: 09 10 00 71 sethi %hi(0x4001c400), %g4
400060a0: da 01 22 98 ld [ %g4 + 0x298 ], %o5 ! 4001c698 <_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() &&
400060a4: 80 a3 60 02 cmp %o5, 2
400060a8: 02 80 00 07 be 400060c4 <_Event_Surrender+0x7c> <== NEVER TAKEN
400060ac: 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)) ) {
400060b0: c8 01 22 98 ld [ %g4 + 0x298 ], %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() &&
400060b4: 80 a1 20 01 cmp %g4, 1
400060b8: 32 80 00 10 bne,a 400060f8 <_Event_Surrender+0xb0>
400060bc: 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) ) {
400060c0: 80 a0 40 03 cmp %g1, %g3
400060c4: 02 80 00 04 be 400060d4 <_Event_Surrender+0x8c>
400060c8: 80 8c a0 02 btst 2, %l2
400060cc: 02 80 00 0a be 400060f4 <_Event_Surrender+0xac> <== NEVER TAKEN
400060d0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
400060d4: 84 28 80 01 andn %g2, %g1, %g2
400060d8: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400060dc: 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;
400060e0: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400060e4: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
400060e8: 84 10 20 03 mov 3, %g2
400060ec: 03 10 00 71 sethi %hi(0x4001c400), %g1
400060f0: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 4001c698 <_Event_Sync_state>
}
_ISR_Enable( level );
400060f4: 30 80 00 22 b,a 4000617c <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400060f8: 80 89 21 00 btst 0x100, %g4
400060fc: 02 80 00 20 be 4000617c <_Event_Surrender+0x134>
40006100: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006104: 02 80 00 04 be 40006114 <_Event_Surrender+0xcc>
40006108: 80 8c a0 02 btst 2, %l2
4000610c: 02 80 00 1c be 4000617c <_Event_Surrender+0x134> <== NEVER TAKEN
40006110: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006114: 84 28 80 01 andn %g2, %g1, %g2
40006118: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000611c: 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;
40006120: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006124: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40006128: 7f ff ef 0d call 40001d5c <sparc_enable_interrupts>
4000612c: 90 10 00 18 mov %i0, %o0
40006130: 7f ff ef 07 call 40001d4c <sparc_disable_interrupts>
40006134: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006138: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000613c: 80 a0 60 02 cmp %g1, 2
40006140: 02 80 00 06 be 40006158 <_Event_Surrender+0x110>
40006144: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006148: 7f ff ef 05 call 40001d5c <sparc_enable_interrupts>
4000614c: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006150: 10 80 00 08 b 40006170 <_Event_Surrender+0x128>
40006154: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006158: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000615c: 7f ff ef 00 call 40001d5c <sparc_enable_interrupts>
40006160: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006164: 40 00 0d a8 call 40009804 <_Watchdog_Remove>
40006168: 90 04 20 48 add %l0, 0x48, %o0
4000616c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006170: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006174: 40 00 08 15 call 400081c8 <_Thread_Clear_state>
40006178: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
4000617c: 7f ff ee f8 call 40001d5c <sparc_enable_interrupts>
40006180: 81 e8 00 00 restore
40006188 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006188: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
4000618c: 90 10 00 18 mov %i0, %o0
40006190: 40 00 09 12 call 400085d8 <_Thread_Get>
40006194: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006198: c2 07 bf fc ld [ %fp + -4 ], %g1
4000619c: 80 a0 60 00 cmp %g1, 0
400061a0: 12 80 00 1c bne 40006210 <_Event_Timeout+0x88> <== NEVER TAKEN
400061a4: 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 );
400061a8: 7f ff ee e9 call 40001d4c <sparc_disable_interrupts>
400061ac: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
400061b0: 03 10 00 71 sethi %hi(0x4001c400), %g1
400061b4: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 4001c4cc <_Thread_Executing>
400061b8: 80 a4 00 01 cmp %l0, %g1
400061bc: 12 80 00 09 bne 400061e0 <_Event_Timeout+0x58>
400061c0: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
400061c4: 03 10 00 71 sethi %hi(0x4001c400), %g1
400061c8: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4001c698 <_Event_Sync_state>
400061cc: 80 a0 a0 01 cmp %g2, 1
400061d0: 32 80 00 05 bne,a 400061e4 <_Event_Timeout+0x5c>
400061d4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
400061d8: 84 10 20 02 mov 2, %g2
400061dc: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
400061e0: 82 10 20 06 mov 6, %g1
400061e4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
400061e8: 7f ff ee dd call 40001d5c <sparc_enable_interrupts>
400061ec: 01 00 00 00 nop
400061f0: 90 10 00 10 mov %l0, %o0
400061f4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400061f8: 40 00 07 f4 call 400081c8 <_Thread_Clear_state>
400061fc: 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;
40006200: 03 10 00 71 sethi %hi(0x4001c400), %g1
40006204: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001c410 <_Thread_Dispatch_disable_level>
40006208: 84 00 bf ff add %g2, -1, %g2
4000620c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40006210: 81 c7 e0 08 ret
40006214: 81 e8 00 00 restore
4000be64 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000be64: 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;
4000be68: 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;
4000be6c: 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 ) {
4000be70: 80 a5 80 19 cmp %l6, %i1
4000be74: 0a 80 00 6d bcs 4000c028 <_Heap_Allocate_aligned_with_boundary+0x1c4>
4000be78: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000be7c: 80 a6 e0 00 cmp %i3, 0
4000be80: 02 80 00 08 be 4000bea0 <_Heap_Allocate_aligned_with_boundary+0x3c>
4000be84: 82 10 20 04 mov 4, %g1
if ( boundary < alloc_size ) {
4000be88: 80 a6 c0 19 cmp %i3, %i1
4000be8c: 0a 80 00 67 bcs 4000c028 <_Heap_Allocate_aligned_with_boundary+0x1c4>
4000be90: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000be94: 22 80 00 03 be,a 4000bea0 <_Heap_Allocate_aligned_with_boundary+0x3c>
4000be98: 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;
4000be9c: 82 10 20 04 mov 4, %g1
4000bea0: 82 20 40 19 sub %g1, %i1, %g1
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4000bea4: 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;
4000bea8: 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;
4000beac: 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;
4000beb0: 82 05 20 07 add %l4, 7, %g1
4000beb4: 10 80 00 4b b 4000bfe0 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000beb8: 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 ) {
4000bebc: 80 a4 c0 16 cmp %l3, %l6
4000bec0: 08 80 00 47 bleu 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x178>
4000bec4: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000bec8: 80 a6 a0 00 cmp %i2, 0
4000becc: 12 80 00 04 bne 4000bedc <_Heap_Allocate_aligned_with_boundary+0x78>
4000bed0: 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;
4000bed4: 10 80 00 3f b 4000bfd0 <_Heap_Allocate_aligned_with_boundary+0x16c>
4000bed8: 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;
4000bedc: 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;
4000bee0: 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;
4000bee4: a6 0c ff fe and %l3, -2, %l3
4000bee8: 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;
4000beec: 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;
4000bef0: 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);
4000bef4: 90 10 00 10 mov %l0, %o0
4000bef8: 82 20 80 17 sub %g2, %l7, %g1
4000befc: 92 10 00 1a mov %i2, %o1
4000bf00: 40 00 2e f1 call 40017ac4 <.urem>
4000bf04: a6 00 40 13 add %g1, %l3, %l3
4000bf08: 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 ) {
4000bf0c: 80 a4 00 13 cmp %l0, %l3
4000bf10: 08 80 00 07 bleu 4000bf2c <_Heap_Allocate_aligned_with_boundary+0xc8>
4000bf14: 80 a6 e0 00 cmp %i3, 0
4000bf18: 90 10 00 13 mov %l3, %o0
4000bf1c: 40 00 2e ea call 40017ac4 <.urem>
4000bf20: 92 10 00 1a mov %i2, %o1
4000bf24: a0 24 c0 08 sub %l3, %o0, %l0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000bf28: 80 a6 e0 00 cmp %i3, 0
4000bf2c: 02 80 00 1d be 4000bfa0 <_Heap_Allocate_aligned_with_boundary+0x13c>
4000bf30: 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;
4000bf34: a6 04 00 19 add %l0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000bf38: 82 05 40 19 add %l5, %i1, %g1
4000bf3c: 92 10 00 1b mov %i3, %o1
4000bf40: 90 10 00 13 mov %l3, %o0
4000bf44: 10 80 00 0b b 4000bf70 <_Heap_Allocate_aligned_with_boundary+0x10c>
4000bf48: 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 ) {
4000bf4c: 80 a0 40 02 cmp %g1, %g2
4000bf50: 2a 80 00 24 bcs,a 4000bfe0 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000bf54: e4 04 a0 08 ld [ %l2 + 8 ], %l2
4000bf58: 40 00 2e db call 40017ac4 <.urem>
4000bf5c: 01 00 00 00 nop
4000bf60: 92 10 00 1b mov %i3, %o1
4000bf64: 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;
4000bf68: a6 04 00 19 add %l0, %i1, %l3
4000bf6c: 90 10 00 13 mov %l3, %o0
4000bf70: 40 00 2e d5 call 40017ac4 <.urem>
4000bf74: 01 00 00 00 nop
4000bf78: 92 10 00 1a mov %i2, %o1
4000bf7c: 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;
4000bf80: 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 ) {
4000bf84: 80 a0 40 13 cmp %g1, %l3
4000bf88: 1a 80 00 05 bcc 4000bf9c <_Heap_Allocate_aligned_with_boundary+0x138>
4000bf8c: 90 10 00 1d mov %i5, %o0
4000bf90: 80 a4 00 01 cmp %l0, %g1
4000bf94: 0a bf ff ee bcs 4000bf4c <_Heap_Allocate_aligned_with_boundary+0xe8>
4000bf98: 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 ) {
4000bf9c: 80 a4 00 15 cmp %l0, %l5
4000bfa0: 0a 80 00 0f bcs 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x178>
4000bfa4: 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;
4000bfa8: 90 10 00 10 mov %l0, %o0
4000bfac: a6 04 c0 10 add %l3, %l0, %l3
4000bfb0: 40 00 2e c5 call 40017ac4 <.urem>
4000bfb4: 92 10 00 14 mov %l4, %o1
if ( free_size >= min_block_size || free_size == 0 ) {
4000bfb8: 90 a4 c0 08 subcc %l3, %o0, %o0
4000bfbc: 02 80 00 06 be 4000bfd4 <_Heap_Allocate_aligned_with_boundary+0x170>
4000bfc0: 80 a4 20 00 cmp %l0, 0
4000bfc4: 80 a2 00 17 cmp %o0, %l7
4000bfc8: 2a 80 00 06 bcs,a 4000bfe0 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000bfcc: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000bfd0: 80 a4 20 00 cmp %l0, 0
4000bfd4: 32 80 00 08 bne,a 4000bff4 <_Heap_Allocate_aligned_with_boundary+0x190><== ALWAYS TAKEN
4000bfd8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
break;
}
block = block->next;
4000bfdc: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000bfe0: 80 a4 80 18 cmp %l2, %i0
4000bfe4: 32 bf ff b6 bne,a 4000bebc <_Heap_Allocate_aligned_with_boundary+0x58>
4000bfe8: e6 04 a0 04 ld [ %l2 + 4 ], %l3
4000bfec: 10 80 00 09 b 4000c010 <_Heap_Allocate_aligned_with_boundary+0x1ac>
4000bff0: 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 );
4000bff4: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000bff8: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000bffc: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c000: c2 26 20 4c st %g1, [ %i0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c004: 90 10 00 18 mov %i0, %o0
4000c008: 7f ff ed 68 call 400075a8 <_Heap_Block_allocate>
4000c00c: 94 10 00 10 mov %l0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4000c010: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000c014: 80 a0 40 11 cmp %g1, %l1
4000c018: 2a 80 00 02 bcs,a 4000c020 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000c01c: e2 26 20 44 st %l1, [ %i0 + 0x44 ]
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
4000c020: 81 c7 e0 08 ret
4000c024: 91 e8 00 10 restore %g0, %l0, %o0
}
4000c028: 81 c7 e0 08 ret
4000c02c: 91 e8 20 00 restore %g0, 0, %o0
40011460 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40011460: 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;
40011464: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40011468: 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 ) {
4001146c: 80 a6 40 01 cmp %i1, %g1
40011470: 1a 80 00 07 bcc 4001148c <_Heap_Extend+0x2c>
40011474: 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;
40011478: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
4001147c: 80 a6 40 02 cmp %i1, %g2
40011480: 1a 80 00 28 bcc 40011520 <_Heap_Extend+0xc0>
40011484: 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 ) {
40011488: 80 a6 40 01 cmp %i1, %g1
4001148c: 12 80 00 25 bne 40011520 <_Heap_Extend+0xc0>
40011490: 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);
40011494: 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;
40011498: 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
4001149c: 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;
400114a0: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
400114a4: b2 06 7f f8 add %i1, -8, %i1
400114a8: 7f ff cb 28 call 40004148 <.urem>
400114ac: 90 10 00 19 mov %i1, %o0
400114b0: 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;
400114b4: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
400114b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400114bc: 80 a2 00 01 cmp %o0, %g1
400114c0: 0a 80 00 18 bcs 40011520 <_Heap_Extend+0xc0> <== NEVER TAKEN
400114c4: 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;
400114c8: 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 =
400114cc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
400114d0: 82 08 60 01 and %g1, 1, %g1
400114d4: 82 12 00 01 or %o0, %g1, %g1
400114d8: 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);
400114dc: 82 02 00 11 add %o0, %l1, %g1
400114e0: 84 20 80 01 sub %g2, %g1, %g2
400114e4: 84 10 a0 01 or %g2, 1, %g2
400114e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
400114ec: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
400114f0: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
400114f4: 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;
400114f8: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
400114fc: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40011500: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
40011504: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
40011508: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
4001150c: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40011510: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
40011514: 90 10 00 10 mov %l0, %o0
40011518: 7f ff ea fa call 4000c100 <_Heap_Free>
4001151c: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
40011520: 81 c7 e0 08 ret
40011524: 81 e8 00 00 restore
4000c030 <_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 )
{
4000c030: 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 )
4000c034: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c038: 40 00 2e a3 call 40017ac4 <.urem>
4000c03c: 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;
4000c040: 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 )
4000c044: b2 06 7f f8 add %i1, -8, %i1
4000c048: 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
4000c04c: 80 a2 00 01 cmp %o0, %g1
4000c050: 0a 80 00 05 bcs 4000c064 <_Heap_Free+0x34>
4000c054: 84 10 20 00 clr %g2
4000c058: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4000c05c: 80 a0 80 08 cmp %g2, %o0
4000c060: 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 ) ) {
4000c064: 80 a0 a0 00 cmp %g2, 0
4000c068: 02 80 00 6a be 4000c210 <_Heap_Free+0x1e0>
4000c06c: 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;
4000c070: c8 02 20 04 ld [ %o0 + 4 ], %g4
4000c074: 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);
4000c078: 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
4000c07c: 80 a0 80 01 cmp %g2, %g1
4000c080: 0a 80 00 05 bcs 4000c094 <_Heap_Free+0x64> <== NEVER TAKEN
4000c084: 9a 10 20 00 clr %o5
4000c088: da 06 20 24 ld [ %i0 + 0x24 ], %o5
4000c08c: 80 a3 40 02 cmp %o5, %g2
4000c090: 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 ) ) {
4000c094: 80 a3 60 00 cmp %o5, 0
4000c098: 02 80 00 5e be 4000c210 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000c09c: 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;
4000c0a0: da 00 a0 04 ld [ %g2 + 4 ], %o5
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000c0a4: 80 8b 60 01 btst 1, %o5
4000c0a8: 02 80 00 5a be 4000c210 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000c0ac: 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 ));
4000c0b0: 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
4000c0b4: 80 a0 80 09 cmp %g2, %o1
4000c0b8: 02 80 00 06 be 4000c0d0 <_Heap_Free+0xa0>
4000c0bc: 96 10 20 00 clr %o3
4000c0c0: 98 00 80 0d add %g2, %o5, %o4
4000c0c4: d6 03 20 04 ld [ %o4 + 4 ], %o3
4000c0c8: 96 0a e0 01 and %o3, 1, %o3
4000c0cc: 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 ) ) {
4000c0d0: 80 89 20 01 btst 1, %g4
4000c0d4: 12 80 00 26 bne 4000c16c <_Heap_Free+0x13c>
4000c0d8: 80 a2 e0 00 cmp %o3, 0
uintptr_t const prev_size = block->prev_size;
4000c0dc: 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);
4000c0e0: 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
4000c0e4: 80 a1 00 01 cmp %g4, %g1
4000c0e8: 0a 80 00 04 bcs 4000c0f8 <_Heap_Free+0xc8> <== NEVER TAKEN
4000c0ec: 94 10 20 00 clr %o2
4000c0f0: 80 a2 40 04 cmp %o1, %g4
4000c0f4: 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 ) ) {
4000c0f8: 80 a2 a0 00 cmp %o2, 0
4000c0fc: 02 80 00 45 be 4000c210 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000c100: 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) ) {
4000c104: c2 01 20 04 ld [ %g4 + 4 ], %g1
4000c108: 80 88 60 01 btst 1, %g1
4000c10c: 02 80 00 41 be 4000c210 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000c110: 80 a2 e0 00 cmp %o3, 0
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c114: 22 80 00 0f be,a 4000c150 <_Heap_Free+0x120>
4000c118: 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;
4000c11c: 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;
4000c120: 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;
4000c124: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000c128: 82 00 7f ff add %g1, -1, %g1
4000c12c: 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;
4000c130: 9a 00 c0 0d add %g3, %o5, %o5
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4000c134: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
4000c138: 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;
4000c13c: 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;
4000c140: 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;
4000c144: 98 13 20 01 or %o4, 1, %o4
4000c148: 10 80 00 27 b 4000c1e4 <_Heap_Free+0x1b4>
4000c14c: 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;
4000c150: 82 13 20 01 or %o4, 1, %g1
4000c154: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c158: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000c15c: 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;
4000c160: 82 08 7f fe and %g1, -2, %g1
4000c164: 10 80 00 20 b 4000c1e4 <_Heap_Free+0x1b4>
4000c168: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000c16c: 02 80 00 0d be 4000c1a0 <_Heap_Free+0x170>
4000c170: 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;
4000c174: 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;
4000c178: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4000c17c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000c180: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
4000c184: 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;
4000c188: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
uintptr_t const size = block_size + next_block_size;
4000c18c: 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;
4000c190: 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;
4000c194: 82 10 60 01 or %g1, 1, %g1
4000c198: 10 80 00 13 b 4000c1e4 <_Heap_Free+0x1b4>
4000c19c: 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;
4000c1a0: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c1a4: 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;
4000c1a8: c8 06 20 08 ld [ %i0 + 8 ], %g4
4000c1ac: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
4000c1b0: 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;
4000c1b4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c1b8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
4000c1bc: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = block_before;
4000c1c0: 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;
4000c1c4: 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;
4000c1c8: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
4000c1cc: 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;
4000c1d0: 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;
4000c1d4: 80 a0 80 01 cmp %g2, %g1
4000c1d8: 1a 80 00 03 bcc 4000c1e4 <_Heap_Free+0x1b4>
4000c1dc: 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;
4000c1e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000c1e4: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
4000c1e8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
4000c1ec: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c1f0: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000c1f4: 86 01 00 03 add %g4, %g3, %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c1f8: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000c1fc: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000c200: 82 00 60 01 inc %g1
4000c204: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
4000c208: 81 c7 e0 08 ret
4000c20c: 91 e8 20 01 restore %g0, 1, %o0
}
4000c210: 81 c7 e0 08 ret
4000c214: 91 e8 20 00 restore %g0, 0, %o0
4001a2c0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001a2c0: 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 )
4001a2c4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001a2c8: 7f ff f5 ff call 40017ac4 <.urem>
4001a2cc: 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;
4001a2d0: 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 )
4001a2d4: 84 06 7f f8 add %i1, -8, %g2
4001a2d8: 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
4001a2dc: 80 a2 00 01 cmp %o0, %g1
4001a2e0: 0a 80 00 05 bcs 4001a2f4 <_Heap_Size_of_alloc_area+0x34>
4001a2e4: 84 10 20 00 clr %g2
4001a2e8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4001a2ec: 80 a0 80 08 cmp %g2, %o0
4001a2f0: 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 ) ) {
4001a2f4: 80 a0 a0 00 cmp %g2, 0
4001a2f8: 02 80 00 16 be 4001a350 <_Heap_Size_of_alloc_area+0x90>
4001a2fc: 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);
4001a300: c4 02 20 04 ld [ %o0 + 4 ], %g2
4001a304: 84 08 bf fe and %g2, -2, %g2
4001a308: 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
4001a30c: 80 a0 80 01 cmp %g2, %g1
4001a310: 0a 80 00 05 bcs 4001a324 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
4001a314: 86 10 20 00 clr %g3
4001a318: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001a31c: 80 a0 40 02 cmp %g1, %g2
4001a320: 86 60 3f ff subx %g0, -1, %g3
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001a324: 80 a0 e0 00 cmp %g3, 0
4001a328: 02 80 00 0a be 4001a350 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
4001a32c: 01 00 00 00 nop
4001a330: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4001a334: 80 88 60 01 btst 1, %g1
4001a338: 02 80 00 06 be 4001a350 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
4001a33c: 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;
4001a340: 84 00 a0 04 add %g2, 4, %g2
4001a344: c4 26 80 00 st %g2, [ %i2 ]
return true;
4001a348: 81 c7 e0 08 ret
4001a34c: 91 e8 20 01 restore %g0, 1, %o0
}
4001a350: 81 c7 e0 08 ret
4001a354: 91 e8 20 00 restore %g0, 0, %o0
40008528 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008528: 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;
4000852c: 23 10 00 22 sethi %hi(0x40008800), %l1
40008530: 80 8e a0 ff btst 0xff, %i2
40008534: a2 14 62 00 or %l1, 0x200, %l1
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
40008538: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
4000853c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
40008540: 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;
40008544: 12 80 00 04 bne 40008554 <_Heap_Walk+0x2c>
40008548: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
4000854c: 23 10 00 21 sethi %hi(0x40008400), %l1
40008550: a2 14 61 20 or %l1, 0x120, %l1 ! 40008520 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008554: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008558: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 4001ec80 <_System_state_Current>
4000855c: 80 a0 60 03 cmp %g1, 3
40008560: 12 80 01 1e bne 400089d8 <_Heap_Walk+0x4b0>
40008564: 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)(
40008568: da 06 20 18 ld [ %i0 + 0x18 ], %o5
4000856c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
40008570: c4 06 20 08 ld [ %i0 + 8 ], %g2
40008574: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40008578: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000857c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008580: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008584: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
40008588: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
4000858c: 92 10 20 00 clr %o1
40008590: 15 10 00 6f sethi %hi(0x4001bc00), %o2
40008594: 96 10 00 12 mov %l2, %o3
40008598: 94 12 a2 a0 or %o2, 0x2a0, %o2
4000859c: 9f c4 40 00 call %l1
400085a0: 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 ) {
400085a4: 80 a4 a0 00 cmp %l2, 0
400085a8: 12 80 00 07 bne 400085c4 <_Heap_Walk+0x9c>
400085ac: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
400085b0: 15 10 00 6f sethi %hi(0x4001bc00), %o2
400085b4: 90 10 00 19 mov %i1, %o0
400085b8: 92 10 20 01 mov 1, %o1
400085bc: 10 80 00 27 b 40008658 <_Heap_Walk+0x130>
400085c0: 94 12 a3 38 or %o2, 0x338, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400085c4: 22 80 00 08 be,a 400085e4 <_Heap_Walk+0xbc>
400085c8: 90 10 00 13 mov %l3, %o0
(*printer)(
400085cc: 15 10 00 6f sethi %hi(0x4001bc00), %o2
400085d0: 90 10 00 19 mov %i1, %o0
400085d4: 96 10 00 12 mov %l2, %o3
400085d8: 92 10 20 01 mov 1, %o1
400085dc: 10 80 01 05 b 400089f0 <_Heap_Walk+0x4c8>
400085e0: 94 12 a3 50 or %o2, 0x350, %o2
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400085e4: 7f ff e5 3d call 40001ad8 <.urem>
400085e8: 92 10 00 12 mov %l2, %o1
400085ec: 80 a2 20 00 cmp %o0, 0
400085f0: 22 80 00 08 be,a 40008610 <_Heap_Walk+0xe8>
400085f4: 90 04 20 08 add %l0, 8, %o0
(*printer)(
400085f8: 15 10 00 6f sethi %hi(0x4001bc00), %o2
400085fc: 90 10 00 19 mov %i1, %o0
40008600: 96 10 00 13 mov %l3, %o3
40008604: 92 10 20 01 mov 1, %o1
40008608: 10 80 00 fa b 400089f0 <_Heap_Walk+0x4c8>
4000860c: 94 12 a3 70 or %o2, 0x370, %o2
);
return false;
}
if (
40008610: 7f ff e5 32 call 40001ad8 <.urem>
40008614: 92 10 00 12 mov %l2, %o1
40008618: 80 a2 20 00 cmp %o0, 0
4000861c: 22 80 00 08 be,a 4000863c <_Heap_Walk+0x114>
40008620: c2 04 20 04 ld [ %l0 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008624: 15 10 00 6f sethi %hi(0x4001bc00), %o2
40008628: 90 10 00 19 mov %i1, %o0
4000862c: 96 10 00 10 mov %l0, %o3
40008630: 92 10 20 01 mov 1, %o1
40008634: 10 80 00 ef b 400089f0 <_Heap_Walk+0x4c8>
40008638: 94 12 a3 98 or %o2, 0x398, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
4000863c: 80 88 60 01 btst 1, %g1
40008640: 32 80 00 09 bne,a 40008664 <_Heap_Walk+0x13c>
40008644: ea 04 00 00 ld [ %l0 ], %l5
(*printer)(
40008648: 15 10 00 6f sethi %hi(0x4001bc00), %o2
4000864c: 90 10 00 19 mov %i1, %o0
40008650: 92 10 20 01 mov 1, %o1
40008654: 94 12 a3 d0 or %o2, 0x3d0, %o2
40008658: 9f c4 40 00 call %l1
4000865c: b0 10 20 00 clr %i0
40008660: 30 80 00 e6 b,a 400089f8 <_Heap_Walk+0x4d0>
);
return false;
}
if ( first_block->prev_size != page_size ) {
40008664: 80 a5 40 12 cmp %l5, %l2
40008668: 22 80 00 09 be,a 4000868c <_Heap_Walk+0x164>
4000866c: c2 05 20 04 ld [ %l4 + 4 ], %g1
(*printer)(
40008670: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008674: 90 10 00 19 mov %i1, %o0
40008678: 96 10 00 15 mov %l5, %o3
4000867c: 98 10 00 12 mov %l2, %o4
40008680: 92 10 20 01 mov 1, %o1
40008684: 10 80 00 88 b 400088a4 <_Heap_Walk+0x37c>
40008688: 94 12 a0 00 mov %o2, %o2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000868c: 82 08 7f fe and %g1, -2, %g1
40008690: 82 05 00 01 add %l4, %g1, %g1
40008694: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008698: 80 88 60 01 btst 1, %g1
4000869c: 32 80 00 07 bne,a 400086b8 <_Heap_Walk+0x190>
400086a0: d6 06 20 08 ld [ %i0 + 8 ], %o3
(*printer)(
400086a4: 15 10 00 70 sethi %hi(0x4001c000), %o2
400086a8: 90 10 00 19 mov %i1, %o0
400086ac: 92 10 20 01 mov 1, %o1
400086b0: 10 bf ff ea b 40008658 <_Heap_Walk+0x130>
400086b4: 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;
400086b8: 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;
400086bc: a4 10 00 18 mov %i0, %l2
400086c0: 10 80 00 32 b 40008788 <_Heap_Walk+0x260>
400086c4: 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
400086c8: 80 a0 80 17 cmp %g2, %l7
400086cc: 18 80 00 05 bgu 400086e0 <_Heap_Walk+0x1b8>
400086d0: 82 10 20 00 clr %g1
400086d4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400086d8: 80 a0 40 17 cmp %g1, %l7
400086dc: 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 ) ) {
400086e0: 80 a0 60 00 cmp %g1, 0
400086e4: 32 80 00 08 bne,a 40008704 <_Heap_Walk+0x1dc>
400086e8: 90 05 e0 08 add %l7, 8, %o0
(*printer)(
400086ec: 15 10 00 70 sethi %hi(0x4001c000), %o2
400086f0: 96 10 00 17 mov %l7, %o3
400086f4: 90 10 00 19 mov %i1, %o0
400086f8: 92 10 20 01 mov 1, %o1
400086fc: 10 80 00 bd b 400089f0 <_Heap_Walk+0x4c8>
40008700: 94 12 a0 48 or %o2, 0x48, %o2
);
return false;
}
if (
40008704: 7f ff e4 f5 call 40001ad8 <.urem>
40008708: 92 10 00 16 mov %l6, %o1
4000870c: 80 a2 20 00 cmp %o0, 0
40008710: 22 80 00 08 be,a 40008730 <_Heap_Walk+0x208>
40008714: c2 05 e0 04 ld [ %l7 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008718: 15 10 00 70 sethi %hi(0x4001c000), %o2
4000871c: 96 10 00 17 mov %l7, %o3
40008720: 90 10 00 19 mov %i1, %o0
40008724: 92 10 20 01 mov 1, %o1
40008728: 10 80 00 b2 b 400089f0 <_Heap_Walk+0x4c8>
4000872c: 94 12 a0 68 or %o2, 0x68, %o2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008730: 82 08 7f fe and %g1, -2, %g1
40008734: 82 05 c0 01 add %l7, %g1, %g1
40008738: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000873c: 80 88 60 01 btst 1, %g1
40008740: 22 80 00 08 be,a 40008760 <_Heap_Walk+0x238>
40008744: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
(*printer)(
40008748: 15 10 00 70 sethi %hi(0x4001c000), %o2
4000874c: 96 10 00 17 mov %l7, %o3
40008750: 90 10 00 19 mov %i1, %o0
40008754: 92 10 20 01 mov 1, %o1
40008758: 10 80 00 a6 b 400089f0 <_Heap_Walk+0x4c8>
4000875c: 94 12 a0 98 or %o2, 0x98, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008760: 80 a3 00 12 cmp %o4, %l2
40008764: 02 80 00 08 be 40008784 <_Heap_Walk+0x25c>
40008768: a4 10 00 17 mov %l7, %l2
(*printer)(
4000876c: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008770: 96 10 00 17 mov %l7, %o3
40008774: 90 10 00 19 mov %i1, %o0
40008778: 92 10 20 01 mov 1, %o1
4000877c: 10 80 00 4a b 400088a4 <_Heap_Walk+0x37c>
40008780: 94 12 a0 b8 or %o2, 0xb8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008784: 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 ) {
40008788: 80 a5 c0 18 cmp %l7, %i0
4000878c: 32 bf ff cf bne,a 400086c8 <_Heap_Walk+0x1a0>
40008790: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008794: 10 80 00 89 b 400089b8 <_Heap_Walk+0x490>
40008798: 37 10 00 70 sethi %hi(0x4001c000), %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 ) {
4000879c: 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;
400087a0: ac 0d bf fe and %l6, -2, %l6
400087a4: 02 80 00 0a be 400087cc <_Heap_Walk+0x2a4>
400087a8: a4 04 00 16 add %l0, %l6, %l2
(*printer)(
400087ac: 90 10 00 19 mov %i1, %o0
400087b0: 92 10 20 00 clr %o1
400087b4: 94 10 00 1a mov %i2, %o2
400087b8: 96 10 00 10 mov %l0, %o3
400087bc: 9f c4 40 00 call %l1
400087c0: 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
400087c4: 10 80 00 0a b 400087ec <_Heap_Walk+0x2c4>
400087c8: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400087cc: da 04 00 00 ld [ %l0 ], %o5
400087d0: 90 10 00 19 mov %i1, %o0
400087d4: 92 10 20 00 clr %o1
400087d8: 94 10 00 1b mov %i3, %o2
400087dc: 96 10 00 10 mov %l0, %o3
400087e0: 9f c4 40 00 call %l1
400087e4: 98 10 00 16 mov %l6, %o4
400087e8: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
400087ec: 80 a0 80 12 cmp %g2, %l2
400087f0: 18 80 00 05 bgu 40008804 <_Heap_Walk+0x2dc> <== NEVER TAKEN
400087f4: 82 10 20 00 clr %g1
400087f8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400087fc: 80 a0 40 12 cmp %g1, %l2
40008800: 82 60 3f ff subx %g0, -1, %g1
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008804: 80 a0 60 00 cmp %g1, 0
40008808: 32 80 00 09 bne,a 4000882c <_Heap_Walk+0x304>
4000880c: 90 10 00 16 mov %l6, %o0
(*printer)(
40008810: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008814: 90 10 00 19 mov %i1, %o0
40008818: 96 10 00 10 mov %l0, %o3
4000881c: 98 10 00 12 mov %l2, %o4
40008820: 92 10 20 01 mov 1, %o1
40008824: 10 80 00 20 b 400088a4 <_Heap_Walk+0x37c>
40008828: 94 12 a1 30 or %o2, 0x130, %o2
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
4000882c: 7f ff e4 ab call 40001ad8 <.urem>
40008830: 92 10 00 15 mov %l5, %o1
40008834: 80 a2 20 00 cmp %o0, 0
40008838: 02 80 00 09 be 4000885c <_Heap_Walk+0x334>
4000883c: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40008840: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008844: 90 10 00 19 mov %i1, %o0
40008848: 96 10 00 10 mov %l0, %o3
4000884c: 98 10 00 16 mov %l6, %o4
40008850: 92 10 20 01 mov 1, %o1
40008854: 10 80 00 14 b 400088a4 <_Heap_Walk+0x37c>
40008858: 94 12 a1 60 or %o2, 0x160, %o2
);
return false;
}
if ( block_size < min_block_size ) {
4000885c: 1a 80 00 0a bcc 40008884 <_Heap_Walk+0x35c>
40008860: 80 a4 80 10 cmp %l2, %l0
(*printer)(
40008864: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008868: 90 10 00 19 mov %i1, %o0
4000886c: 96 10 00 10 mov %l0, %o3
40008870: 98 10 00 16 mov %l6, %o4
40008874: 9a 10 00 13 mov %l3, %o5
40008878: 92 10 20 01 mov 1, %o1
4000887c: 10 80 00 3b b 40008968 <_Heap_Walk+0x440>
40008880: 94 12 a1 90 or %o2, 0x190, %o2
);
return false;
}
if ( next_block_begin <= block_begin ) {
40008884: 38 80 00 0b bgu,a 400088b0 <_Heap_Walk+0x388>
40008888: c2 04 a0 04 ld [ %l2 + 4 ], %g1
(*printer)(
4000888c: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008890: 90 10 00 19 mov %i1, %o0
40008894: 96 10 00 10 mov %l0, %o3
40008898: 98 10 00 12 mov %l2, %o4
4000889c: 92 10 20 01 mov 1, %o1
400088a0: 94 12 a1 c0 or %o2, 0x1c0, %o2
400088a4: 9f c4 40 00 call %l1
400088a8: b0 10 20 00 clr %i0
400088ac: 30 80 00 53 b,a 400089f8 <_Heap_Walk+0x4d0>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400088b0: 80 88 60 01 btst 1, %g1
400088b4: 32 80 00 46 bne,a 400089cc <_Heap_Walk+0x4a4>
400088b8: 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;
400088bc: 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)(
400088c0: 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;
400088c4: 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;
400088c8: 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;
400088cc: 1b 10 00 70 sethi %hi(0x4001c000), %o5
400088d0: 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;
400088d4: 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);
400088d8: 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;
400088dc: 02 80 00 07 be 400088f8 <_Heap_Walk+0x3d0>
400088e0: 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)" : ""),
400088e4: 1b 10 00 70 sethi %hi(0x4001c000), %o5
400088e8: 80 a3 00 18 cmp %o4, %i0
400088ec: 02 80 00 03 be 400088f8 <_Heap_Walk+0x3d0>
400088f0: 9a 13 62 10 or %o5, 0x210, %o5
400088f4: 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)(
400088f8: c4 04 20 08 ld [ %l0 + 8 ], %g2
400088fc: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008900: 80 a0 80 03 cmp %g2, %g3
40008904: 02 80 00 07 be 40008920 <_Heap_Walk+0x3f8>
40008908: 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)" : "")
4000890c: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008910: 80 a0 80 18 cmp %g2, %i0
40008914: 02 80 00 03 be 40008920 <_Heap_Walk+0x3f8>
40008918: 82 10 62 30 or %g1, 0x230, %g1
4000891c: 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)(
40008920: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40008924: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40008928: 90 10 00 19 mov %i1, %o0
4000892c: 92 10 20 00 clr %o1
40008930: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008934: 96 10 00 10 mov %l0, %o3
40008938: 9f c4 40 00 call %l1
4000893c: 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 ) {
40008940: da 05 c0 00 ld [ %l7 ], %o5
40008944: 80 a5 80 0d cmp %l6, %o5
40008948: 02 80 00 0b be 40008974 <_Heap_Walk+0x44c>
4000894c: 15 10 00 70 sethi %hi(0x4001c000), %o2
(*printer)(
40008950: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
40008954: 90 10 00 19 mov %i1, %o0
40008958: 96 10 00 10 mov %l0, %o3
4000895c: 98 10 00 16 mov %l6, %o4
40008960: 92 10 20 01 mov 1, %o1
40008964: 94 12 a2 70 or %o2, 0x270, %o2
40008968: 9f c4 40 00 call %l1
4000896c: b0 10 20 00 clr %i0
40008970: 30 80 00 22 b,a 400089f8 <_Heap_Walk+0x4d0>
);
return false;
}
if ( !prev_used ) {
40008974: 80 8f 60 01 btst 1, %i5
40008978: 32 80 00 0b bne,a 400089a4 <_Heap_Walk+0x47c>
4000897c: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
40008980: 15 10 00 70 sethi %hi(0x4001c000), %o2
40008984: 90 10 00 19 mov %i1, %o0
40008988: 96 10 00 10 mov %l0, %o3
4000898c: 92 10 20 01 mov 1, %o1
40008990: 10 80 00 18 b 400089f0 <_Heap_Walk+0x4c8>
40008994: 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 ) {
40008998: 22 80 00 0d be,a 400089cc <_Heap_Walk+0x4a4>
4000899c: a0 10 00 12 mov %l2, %l0
return true;
}
free_block = free_block->next;
400089a0: 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 ) {
400089a4: 80 a0 40 18 cmp %g1, %i0
400089a8: 12 bf ff fc bne 40008998 <_Heap_Walk+0x470>
400089ac: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400089b0: 10 80 00 0c b 400089e0 <_Heap_Walk+0x4b8>
400089b4: 15 10 00 70 sethi %hi(0x4001c000), %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)(
400089b8: 35 10 00 70 sethi %hi(0x4001c000), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
400089bc: 39 10 00 70 sethi %hi(0x4001c000), %i4
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400089c0: 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)(
400089c4: 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)" : "")
400089c8: b8 17 22 08 or %i4, 0x208, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
400089cc: 80 a4 00 14 cmp %l0, %l4
400089d0: 32 bf ff 73 bne,a 4000879c <_Heap_Walk+0x274>
400089d4: ec 04 20 04 ld [ %l0 + 4 ], %l6
block = next_block;
}
return true;
}
400089d8: 81 c7 e0 08 ret
400089dc: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400089e0: 90 10 00 19 mov %i1, %o0
400089e4: 96 10 00 10 mov %l0, %o3
400089e8: 92 10 20 01 mov 1, %o1
400089ec: 94 12 a2 e0 or %o2, 0x2e0, %o2
400089f0: 9f c4 40 00 call %l1
400089f4: b0 10 20 00 clr %i0
400089f8: 81 c7 e0 08 ret
400089fc: 81 e8 00 00 restore
400077a4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400077a4: 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 )
400077a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400077ac: 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 )
400077b0: 80 a0 60 00 cmp %g1, 0
400077b4: 02 80 00 20 be 40007834 <_Objects_Allocate+0x90> <== NEVER TAKEN
400077b8: 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 );
400077bc: a2 04 20 20 add %l0, 0x20, %l1
400077c0: 40 00 11 00 call 4000bbc0 <_Chain_Get>
400077c4: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400077c8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400077cc: 80 a0 60 00 cmp %g1, 0
400077d0: 02 80 00 19 be 40007834 <_Objects_Allocate+0x90>
400077d4: 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 ) {
400077d8: 80 a2 20 00 cmp %o0, 0
400077dc: 32 80 00 0a bne,a 40007804 <_Objects_Allocate+0x60>
400077e0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
400077e4: 40 00 00 1e call 4000785c <_Objects_Extend_information>
400077e8: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400077ec: 40 00 10 f5 call 4000bbc0 <_Chain_Get>
400077f0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400077f4: b0 92 20 00 orcc %o0, 0, %i0
400077f8: 02 80 00 0f be 40007834 <_Objects_Allocate+0x90>
400077fc: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007800: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007804: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40007808: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000780c: 40 00 40 02 call 40017814 <.udiv>
40007810: 90 22 00 01 sub %o0, %g1, %o0
40007814: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007818: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
4000781c: 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 ]--;
40007820: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
40007824: 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 ]--;
40007828: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
4000782c: 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 ]--;
40007830: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
40007834: 81 c7 e0 08 ret
40007838: 81 e8 00 00 restore
4000785c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
4000785c: 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 )
40007860: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
40007864: 80 a4 a0 00 cmp %l2, 0
40007868: 12 80 00 06 bne 40007880 <_Objects_Extend_information+0x24>
4000786c: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
40007870: a0 10 00 13 mov %l3, %l0
40007874: a8 10 20 00 clr %l4
40007878: 10 80 00 15 b 400078cc <_Objects_Extend_information+0x70>
4000787c: a2 10 20 00 clr %l1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007880: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007884: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007888: 40 00 3f e3 call 40017814 <.udiv>
4000788c: 92 10 00 11 mov %l1, %o1
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
40007890: 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;
40007894: 91 2a 20 10 sll %o0, 0x10, %o0
40007898: a0 10 00 13 mov %l3, %l0
4000789c: a9 32 20 10 srl %o0, 0x10, %l4
for ( ; block < block_count; block++ ) {
400078a0: 10 80 00 08 b 400078c0 <_Objects_Extend_information+0x64>
400078a4: a2 10 20 00 clr %l1
if ( information->object_blocks[ block ] == NULL )
400078a8: c4 04 80 02 ld [ %l2 + %g2 ], %g2
400078ac: 80 a0 a0 00 cmp %g2, 0
400078b0: 22 80 00 08 be,a 400078d0 <_Objects_Extend_information+0x74>
400078b4: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
400078b8: 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++ ) {
400078bc: a2 04 60 01 inc %l1
400078c0: 80 a4 40 14 cmp %l1, %l4
400078c4: 0a bf ff f9 bcs 400078a8 <_Objects_Extend_information+0x4c>
400078c8: 85 2c 60 02 sll %l1, 2, %g2
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400078cc: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
400078d0: 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 ) {
400078d4: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400078d8: 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 ) {
400078dc: 82 10 63 ff or %g1, 0x3ff, %g1
400078e0: 80 a5 80 01 cmp %l6, %g1
400078e4: 18 80 00 88 bgu 40007b04 <_Objects_Extend_information+0x2a8><== NEVER TAKEN
400078e8: 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;
400078ec: 40 00 3f 90 call 4001772c <.umul>
400078f0: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
400078f4: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
400078f8: 80 a0 60 00 cmp %g1, 0
400078fc: 02 80 00 09 be 40007920 <_Objects_Extend_information+0xc4>
40007900: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007904: 40 00 08 21 call 40009988 <_Workspace_Allocate>
40007908: 01 00 00 00 nop
if ( !new_object_block )
4000790c: a4 92 20 00 orcc %o0, 0, %l2
40007910: 32 80 00 08 bne,a 40007930 <_Objects_Extend_information+0xd4>
40007914: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007918: 81 c7 e0 08 ret
4000791c: 81 e8 00 00 restore
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40007920: 40 00 08 0c call 40009950 <_Workspace_Allocate_or_fatal_error>
40007924: 01 00 00 00 nop
40007928: 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 ) {
4000792c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007930: 80 a4 00 01 cmp %l0, %g1
40007934: 2a 80 00 53 bcs,a 40007a80 <_Objects_Extend_information+0x224>
40007938: 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 );
4000793c: 82 05 80 13 add %l6, %l3, %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40007940: 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 );
40007944: 91 2d e0 01 sll %l7, 1, %o0
40007948: 90 02 00 17 add %o0, %l7, %o0
4000794c: 90 00 40 08 add %g1, %o0, %o0
40007950: 40 00 08 0e call 40009988 <_Workspace_Allocate>
40007954: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40007958: aa 92 20 00 orcc %o0, 0, %l5
4000795c: 32 80 00 06 bne,a 40007974 <_Objects_Extend_information+0x118>
40007960: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
40007964: 40 00 08 12 call 400099ac <_Workspace_Free>
40007968: 90 10 00 12 mov %l2, %o0
return;
4000796c: 81 c7 e0 08 ret
40007970: 81 e8 00 00 restore
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
40007974: 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 ) {
40007978: 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);
4000797c: ba 05 40 17 add %l5, %l7, %i5
40007980: 82 10 20 00 clr %g1
40007984: 08 80 00 14 bleu 400079d4 <_Objects_Extend_information+0x178>
40007988: 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,
4000798c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40007990: 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,
40007994: 40 00 1c 44 call 4000eaa4 <memcpy>
40007998: 94 10 00 1c mov %i4, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
4000799c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400079a0: 94 10 00 1c mov %i4, %o2
400079a4: 40 00 1c 40 call 4000eaa4 <memcpy>
400079a8: 90 10 00 1d mov %i5, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400079ac: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400079b0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
400079b4: a6 04 c0 01 add %l3, %g1, %l3
400079b8: 90 10 00 17 mov %l7, %o0
400079bc: 40 00 1c 3a call 4000eaa4 <memcpy>
400079c0: 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 );
400079c4: 10 80 00 08 b 400079e4 <_Objects_Extend_information+0x188>
400079c8: 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++ ) {
400079cc: 82 00 60 01 inc %g1
local_table[ index ] = NULL;
400079d0: 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++ ) {
400079d4: 80 a0 40 13 cmp %g1, %l3
400079d8: 2a bf ff fd bcs,a 400079cc <_Objects_Extend_information+0x170>
400079dc: 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 );
400079e0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
400079e4: a9 2d 20 02 sll %l4, 2, %l4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400079e8: 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;
400079ec: c0 27 40 14 clr [ %i5 + %l4 ]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
400079f0: c0 25 40 14 clr [ %l5 + %l4 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400079f4: 86 04 00 03 add %l0, %g3, %g3
400079f8: 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 ;
400079fc: 10 80 00 04 b 40007a0c <_Objects_Extend_information+0x1b0>
40007a00: 82 10 00 10 mov %l0, %g1
index < ( information->allocation_size + index_base );
index++ ) {
40007a04: 82 00 60 01 inc %g1
40007a08: 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 ;
40007a0c: 80 a0 40 03 cmp %g1, %g3
40007a10: 2a bf ff fd bcs,a 40007a04 <_Objects_Extend_information+0x1a8>
40007a14: c0 20 80 00 clr [ %g2 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007a18: 7f ff e8 cd call 40001d4c <sparc_disable_interrupts>
40007a1c: 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(
40007a20: c8 06 00 00 ld [ %i0 ], %g4
40007a24: 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;
40007a28: ec 36 20 10 sth %l6, [ %i0 + 0x10 ]
information->maximum_id = _Objects_Build_id(
40007a2c: ad 2d a0 10 sll %l6, 0x10, %l6
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40007a30: 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(
40007a34: 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;
40007a38: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
information->local_table = local_table;
40007a3c: ee 26 20 1c st %l7, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007a40: 89 29 20 18 sll %g4, 0x18, %g4
40007a44: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007a48: 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(
40007a4c: 07 00 00 40 sethi %hi(0x10000), %g3
40007a50: ac 11 00 03 or %g4, %g3, %l6
40007a54: ac 15 80 02 or %l6, %g2, %l6
40007a58: ac 15 80 01 or %l6, %g1, %l6
40007a5c: ec 26 20 0c st %l6, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007a60: 7f ff e8 bf call 40001d5c <sparc_enable_interrupts>
40007a64: 01 00 00 00 nop
if ( old_tables )
40007a68: 80 a4 e0 00 cmp %l3, 0
40007a6c: 22 80 00 05 be,a 40007a80 <_Objects_Extend_information+0x224>
40007a70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40007a74: 40 00 07 ce call 400099ac <_Workspace_Free>
40007a78: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007a7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007a80: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40007a84: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40007a88: 92 10 00 12 mov %l2, %o1
40007a8c: 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;
40007a90: a3 2c 60 02 sll %l1, 2, %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007a94: 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;
40007a98: 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(
40007a9c: 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(
40007aa0: 40 00 10 58 call 4000bc00 <_Chain_Initialize>
40007aa4: 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 ) {
40007aa8: 30 80 00 0c b,a 40007ad8 <_Objects_Extend_information+0x27c>
the_object->id = _Objects_Build_id(
40007aac: c4 16 20 04 lduh [ %i0 + 4 ], %g2
40007ab0: 83 28 60 18 sll %g1, 0x18, %g1
40007ab4: 85 28 a0 1b sll %g2, 0x1b, %g2
40007ab8: 82 10 40 13 or %g1, %l3, %g1
40007abc: 82 10 40 02 or %g1, %g2, %g1
40007ac0: 82 10 40 10 or %g1, %l0, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007ac4: 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(
40007ac8: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
40007acc: a0 04 20 01 inc %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007ad0: 7f ff fc ee call 40006e88 <_Chain_Append>
40007ad4: 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 ) {
40007ad8: 40 00 10 3a call 4000bbc0 <_Chain_Get>
40007adc: 90 10 00 12 mov %l2, %o0
40007ae0: 80 a2 20 00 cmp %o0, 0
40007ae4: 32 bf ff f2 bne,a 40007aac <_Objects_Extend_information+0x250>
40007ae8: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007aec: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007af0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007af4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
40007af8: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007afc: c8 20 80 11 st %g4, [ %g2 + %l1 ]
information->inactive =
40007b00: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007b04: 81 c7 e0 08 ret
40007b08: 81 e8 00 00 restore
40007bb4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
40007bb4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007bb8: 80 a6 60 00 cmp %i1, 0
40007bbc: 22 80 00 1a be,a 40007c24 <_Objects_Get_information+0x70>
40007bc0: 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 );
40007bc4: 40 00 11 95 call 4000c218 <_Objects_API_maximum_class>
40007bc8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007bcc: 80 a2 20 00 cmp %o0, 0
40007bd0: 22 80 00 15 be,a 40007c24 <_Objects_Get_information+0x70>
40007bd4: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007bd8: 80 a6 40 08 cmp %i1, %o0
40007bdc: 38 80 00 12 bgu,a 40007c24 <_Objects_Get_information+0x70>
40007be0: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007be4: b1 2e 20 02 sll %i0, 2, %i0
40007be8: 03 10 00 70 sethi %hi(0x4001c000), %g1
40007bec: 82 10 63 70 or %g1, 0x370, %g1 ! 4001c370 <_Objects_Information_table>
40007bf0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007bf4: 80 a0 60 00 cmp %g1, 0
40007bf8: 02 80 00 0b be 40007c24 <_Objects_Get_information+0x70> <== NEVER TAKEN
40007bfc: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007c00: b3 2e 60 02 sll %i1, 2, %i1
40007c04: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40007c08: 80 a6 20 00 cmp %i0, 0
40007c0c: 02 80 00 06 be 40007c24 <_Objects_Get_information+0x70> <== NEVER TAKEN
40007c10: 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 )
40007c14: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007c18: 80 a0 60 00 cmp %g1, 0
40007c1c: 22 80 00 02 be,a 40007c24 <_Objects_Get_information+0x70>
40007c20: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
40007c24: 81 c7 e0 08 ret
40007c28: 81 e8 00 00 restore
40018490 <_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;
40018490: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018494: 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;
40018498: 84 22 40 02 sub %o1, %g2, %g2
4001849c: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
400184a0: 80 a0 40 02 cmp %g1, %g2
400184a4: 0a 80 00 09 bcs 400184c8 <_Objects_Get_no_protection+0x38>
400184a8: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
400184ac: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
400184b0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
400184b4: 80 a2 20 00 cmp %o0, 0
400184b8: 02 80 00 05 be 400184cc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
400184bc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
400184c0: 81 c3 e0 08 retl
400184c4: 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;
400184c8: 82 10 20 01 mov 1, %g1
400184cc: 90 10 20 00 clr %o0
return NULL;
}
400184d0: 81 c3 e0 08 retl
400184d4: c2 22 80 00 st %g1, [ %o2 ]
40009328 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009328: 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;
4000932c: 92 96 20 00 orcc %i0, 0, %o1
40009330: 12 80 00 06 bne 40009348 <_Objects_Id_to_name+0x20>
40009334: 83 32 60 18 srl %o1, 0x18, %g1
40009338: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000933c: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 40021d4c <_Thread_Executing>
40009340: 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);
40009344: 83 32 60 18 srl %o1, 0x18, %g1
40009348: 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 )
4000934c: 84 00 7f ff add %g1, -1, %g2
40009350: 80 a0 a0 03 cmp %g2, 3
40009354: 18 80 00 14 bgu 400093a4 <_Objects_Id_to_name+0x7c>
40009358: 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 ] )
4000935c: 10 80 00 14 b 400093ac <_Objects_Id_to_name+0x84>
40009360: 05 10 00 86 sethi %hi(0x40021800), %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009364: 85 28 a0 02 sll %g2, 2, %g2
40009368: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000936c: 80 a2 20 00 cmp %o0, 0
40009370: 02 80 00 0d be 400093a4 <_Objects_Id_to_name+0x7c> <== NEVER TAKEN
40009374: 01 00 00 00 nop
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009378: 7f ff ff cf call 400092b4 <_Objects_Get>
4000937c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009380: 80 a2 20 00 cmp %o0, 0
40009384: 02 80 00 08 be 400093a4 <_Objects_Id_to_name+0x7c>
40009388: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000938c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
40009390: b0 10 20 00 clr %i0
40009394: 40 00 02 30 call 40009c54 <_Thread_Enable_dispatch>
40009398: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000939c: 81 c7 e0 08 ret
400093a0: 81 e8 00 00 restore
}
400093a4: 81 c7 e0 08 ret
400093a8: 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 ] )
400093ac: 84 10 a3 f0 or %g2, 0x3f0, %g2
400093b0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400093b4: 80 a0 60 00 cmp %g1, 0
400093b8: 12 bf ff eb bne 40009364 <_Objects_Id_to_name+0x3c>
400093bc: 85 32 60 1b srl %o1, 0x1b, %g2
400093c0: 30 bf ff f9 b,a 400093a4 <_Objects_Id_to_name+0x7c>
40007d14 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007d14: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007d18: 05 10 00 70 sethi %hi(0x4001c000), %g2
40007d1c: 83 2e 60 02 sll %i1, 2, %g1
40007d20: 84 10 a3 70 or %g2, 0x370, %g2
40007d24: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007d28: 85 2f 20 10 sll %i4, 0x10, %g2
40007d2c: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007d30: 87 2e a0 02 sll %i2, 2, %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007d34: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007d38: f0 20 40 03 st %i0, [ %g1 + %g3 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
40007d3c: 85 36 e0 1f srl %i3, 0x1f, %g2
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40007d40: 03 20 00 00 sethi %hi(0x80000000), %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
40007d44: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
40007d48: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
information->local_table = 0;
40007d4c: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
40007d50: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
40007d54: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40007d58: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
40007d5c: c0 36 20 10 clrh [ %i0 + 0x10 ]
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
40007d60: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40007d64: b6 2e c0 01 andn %i3, %g1, %i3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007d68: 80 a0 a0 00 cmp %g2, 0
40007d6c: 02 80 00 09 be 40007d90 <_Objects_Initialize_information+0x7c>
40007d70: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
40007d74: 80 a6 e0 00 cmp %i3, 0
40007d78: 12 80 00 07 bne 40007d94 <_Objects_Initialize_information+0x80>
40007d7c: 07 10 00 70 sethi %hi(0x4001c000), %g3
_Internal_error_Occurred(
40007d80: 90 10 20 00 clr %o0
40007d84: 92 10 20 01 mov 1, %o1
40007d88: 7f ff fe 59 call 400076ec <_Internal_error_Occurred>
40007d8c: 94 10 20 14 mov 0x14, %o2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40007d90: 07 10 00 70 sethi %hi(0x4001c000), %g3
40007d94: 86 10 e0 7c or %g3, 0x7c, %g3 ! 4001c07c <null_local_table.3551>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
40007d98: 80 a0 00 1b cmp %g0, %i3
40007d9c: b3 2e 60 18 sll %i1, 0x18, %i1
40007da0: 84 40 20 00 addx %g0, 0, %g2
40007da4: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40007da8: c6 26 20 1c st %g3, [ %i0 + 0x1c ]
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40007dac: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
40007db0: 07 00 00 40 sethi %hi(0x10000), %g3
40007db4: b2 16 40 03 or %i1, %g3, %i1
40007db8: b4 16 40 1a or %i1, %i2, %i2
40007dbc: b4 16 80 02 or %i2, %g2, %i2
40007dc0: f4 26 20 08 st %i2, [ %i0 + 8 ]
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
40007dc4: 84 00 60 04 add %g1, 4, %g2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
40007dc8: 80 88 60 03 btst 3, %g1
40007dcc: 12 80 00 03 bne 40007dd8 <_Objects_Initialize_information+0xc4><== NEVER TAKEN
40007dd0: 84 08 bf fc and %g2, -4, %g2
40007dd4: 84 10 00 01 mov %g1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007dd8: 82 06 20 24 add %i0, 0x24, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007ddc: c4 36 20 38 sth %g2, [ %i0 + 0x38 ]
40007de0: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
40007de4: c0 26 20 24 clr [ %i0 + 0x24 ]
the_chain->last = _Chain_Head(the_chain);
40007de8: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007dec: 80 a6 e0 00 cmp %i3, 0
40007df0: 02 80 00 04 be 40007e00 <_Objects_Initialize_information+0xec>
40007df4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
40007df8: 7f ff fe 99 call 4000785c <_Objects_Extend_information>
40007dfc: 81 e8 00 00 restore
40007e00: 81 c7 e0 08 ret
40007e04: 81 e8 00 00 restore
4000b958 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000b958: 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 ];
4000b95c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000b960: 80 a4 20 00 cmp %l0, 0
4000b964: 02 80 00 1d be 4000b9d8 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
4000b968: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000b96c: 7f ff d8 f8 call 40001d4c <sparc_disable_interrupts>
4000b970: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000b974: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
4000b978: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000b97c: 7f ff d8 f8 call 40001d5c <sparc_enable_interrupts>
4000b980: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000b984: 80 a4 e0 00 cmp %l3, 0
4000b988: 02 80 00 14 be 4000b9d8 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
4000b98c: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
4000b990: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b994: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000b998: 82 00 60 01 inc %g1
4000b99c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b9a0: 94 10 00 11 mov %l1, %o2
4000b9a4: 25 00 00 3f sethi %hi(0xfc00), %l2
4000b9a8: 40 00 07 4c call 4000d6d8 <rtems_task_mode>
4000b9ac: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000b9b0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000b9b4: 9f c0 40 00 call %g1
4000b9b8: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
4000b9bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b9c0: 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;
4000b9c4: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b9c8: 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;
4000b9cc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b9d0: 40 00 07 42 call 4000d6d8 <rtems_task_mode>
4000b9d4: 94 10 00 11 mov %l1, %o2
4000b9d8: 81 c7 e0 08 ret
4000b9dc: 81 e8 00 00 restore
40007b5c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007b5c: 9d e3 bf 98 save %sp, -104, %sp
40007b60: 11 10 00 88 sethi %hi(0x40022000), %o0
40007b64: 92 10 00 18 mov %i0, %o1
40007b68: 90 12 20 f0 or %o0, 0xf0, %o0
40007b6c: 40 00 07 81 call 40009970 <_Objects_Get>
40007b70: 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 ) {
40007b74: c2 07 bf fc ld [ %fp + -4 ], %g1
40007b78: 80 a0 60 00 cmp %g1, 0
40007b7c: 12 80 00 26 bne 40007c14 <_Rate_monotonic_Timeout+0xb8> <== NEVER TAKEN
40007b80: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007b84: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007b88: 03 00 00 10 sethi %hi(0x4000), %g1
40007b8c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007b90: 80 88 80 01 btst %g2, %g1
40007b94: 22 80 00 0c be,a 40007bc4 <_Rate_monotonic_Timeout+0x68>
40007b98: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
40007b9c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40007ba0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007ba4: 80 a0 80 01 cmp %g2, %g1
40007ba8: 32 80 00 07 bne,a 40007bc4 <_Rate_monotonic_Timeout+0x68>
40007bac: 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 );
40007bb0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40007bb4: 40 00 08 b9 call 40009e98 <_Thread_Clear_state>
40007bb8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40007bbc: 10 80 00 08 b 40007bdc <_Rate_monotonic_Timeout+0x80>
40007bc0: 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 ) {
40007bc4: 80 a0 60 01 cmp %g1, 1
40007bc8: 12 80 00 0e bne 40007c00 <_Rate_monotonic_Timeout+0xa4>
40007bcc: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007bd0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40007bd4: 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;
40007bd8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007bdc: 7f ff fe 3e call 400074d4 <_Rate_monotonic_Initiate_statistics>
40007be0: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007be4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007be8: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007bec: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007bf0: 11 10 00 88 sethi %hi(0x40022000), %o0
40007bf4: 40 00 0e ba call 4000b6dc <_Watchdog_Insert>
40007bf8: 90 12 23 3c or %o0, 0x33c, %o0 ! 4002233c <_Watchdog_Ticks_chain>
40007bfc: 30 80 00 02 b,a 40007c04 <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40007c00: 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;
40007c04: 03 10 00 88 sethi %hi(0x40022000), %g1
40007c08: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 40022260 <_Thread_Dispatch_disable_level>
40007c0c: 84 00 bf ff add %g2, -1, %g2
40007c10: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
40007c14: 81 c7 e0 08 ret
40007c18: 81 e8 00 00 restore
4000756c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
4000756c: 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();
40007570: 03 10 00 88 sethi %hi(0x40022000), %g1
if ((!the_tod) ||
40007574: 80 a6 20 00 cmp %i0, 0
40007578: 02 80 00 2d be 4000762c <_TOD_Validate+0xc0> <== NEVER TAKEN
4000757c: d2 00 61 44 ld [ %g1 + 0x144 ], %o1
(the_tod->ticks >= ticks_per_second) ||
40007580: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007584: 40 00 55 b8 call 4001cc64 <.udiv>
40007588: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
4000758c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007590: 80 a0 40 08 cmp %g1, %o0
40007594: 1a 80 00 26 bcc 4000762c <_TOD_Validate+0xc0>
40007598: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
4000759c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400075a0: 80 a0 60 3b cmp %g1, 0x3b
400075a4: 18 80 00 22 bgu 4000762c <_TOD_Validate+0xc0>
400075a8: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400075ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400075b0: 80 a0 60 3b cmp %g1, 0x3b
400075b4: 18 80 00 1e bgu 4000762c <_TOD_Validate+0xc0>
400075b8: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
400075bc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400075c0: 80 a0 60 17 cmp %g1, 0x17
400075c4: 18 80 00 1a bgu 4000762c <_TOD_Validate+0xc0>
400075c8: 01 00 00 00 nop
(the_tod->month == 0) ||
400075cc: 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) ||
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 02 80 00 16 be 4000762c <_TOD_Validate+0xc0> <== NEVER TAKEN
400075d8: 80 a0 60 0c cmp %g1, 0xc
400075dc: 18 80 00 14 bgu 4000762c <_TOD_Validate+0xc0>
400075e0: 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) ||
400075e4: 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) ||
400075e8: 80 a0 e7 c3 cmp %g3, 0x7c3
400075ec: 08 80 00 10 bleu 4000762c <_TOD_Validate+0xc0>
400075f0: 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) )
400075f4: 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) ||
400075f8: 80 a0 a0 00 cmp %g2, 0
400075fc: 02 80 00 0c be 4000762c <_TOD_Validate+0xc0> <== NEVER TAKEN
40007600: 80 88 e0 03 btst 3, %g3
40007604: 07 10 00 82 sethi %hi(0x40020800), %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 )
40007608: 12 80 00 03 bne 40007614 <_TOD_Validate+0xa8>
4000760c: 86 10 e2 5c or %g3, 0x25c, %g3 ! 40020a5c <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007610: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007614: 83 28 60 02 sll %g1, 2, %g1
40007618: 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(
4000761c: 80 a0 40 02 cmp %g1, %g2
40007620: b0 60 3f ff subx %g0, -1, %i0
40007624: 81 c7 e0 08 ret
40007628: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
4000762c: 81 c7 e0 08 ret
40007630: 91 e8 20 00 restore %g0, 0, %o0
40007fe4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007fe4: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007fe8: 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 );
40007fec: 40 00 04 1a call 40009054 <_Thread_Set_transient>
40007ff0: 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 )
40007ff4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007ff8: 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 )
40007ffc: 80 a0 40 19 cmp %g1, %i1
40008000: 02 80 00 04 be 40008010 <_Thread_Change_priority+0x2c>
40008004: 92 10 00 19 mov %i1, %o1
_Thread_Set_priority( the_thread, new_priority );
40008008: 40 00 03 96 call 40008e60 <_Thread_Set_priority>
4000800c: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
40008010: 7f ff e7 4f call 40001d4c <sparc_disable_interrupts>
40008014: 01 00 00 00 nop
40008018: 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;
4000801c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40008020: 80 a4 a0 04 cmp %l2, 4
40008024: 02 80 00 10 be 40008064 <_Thread_Change_priority+0x80>
40008028: 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 ) )
4000802c: 80 a4 60 00 cmp %l1, 0
40008030: 12 80 00 03 bne 4000803c <_Thread_Change_priority+0x58> <== NEVER TAKEN
40008034: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008038: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
4000803c: 7f ff e7 48 call 40001d5c <sparc_enable_interrupts>
40008040: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008044: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008048: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000804c: 80 8c 80 01 btst %l2, %g1
40008050: 02 80 00 5c be 400081c0 <_Thread_Change_priority+0x1dc>
40008054: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008058: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
4000805c: 40 00 03 54 call 40008dac <_Thread_queue_Requeue>
40008060: 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 ) ) {
40008064: 80 a4 60 00 cmp %l1, 0
40008068: 12 80 00 1c bne 400080d8 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
4000806c: 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;
40008070: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
40008074: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40008078: c8 10 80 00 lduh [ %g2 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000807c: 03 10 00 71 sethi %hi(0x4001c400), %g1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008080: 86 11 00 03 or %g4, %g3, %g3
40008084: c6 30 80 00 sth %g3, [ %g2 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008088: c4 10 60 c0 lduh [ %g1 + 0xc0 ], %g2
4000808c: 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 );
40008090: c0 24 20 10 clr [ %l0 + 0x10 ]
40008094: 84 10 c0 02 or %g3, %g2, %g2
40008098: c4 30 60 c0 sth %g2, [ %g1 + 0xc0 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
4000809c: 80 8e a0 ff btst 0xff, %i2
400080a0: 02 80 00 08 be 400080c0 <_Thread_Change_priority+0xdc>
400080a4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400080a8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400080ac: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400080b0: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
400080b4: 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;
400080b8: 10 80 00 08 b 400080d8 <_Thread_Change_priority+0xf4>
400080bc: c4 24 00 00 st %g2, [ %l0 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400080c0: 84 00 60 04 add %g1, 4, %g2
400080c4: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
400080c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
400080cc: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
400080d0: 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;
400080d4: 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 );
400080d8: 7f ff e7 21 call 40001d5c <sparc_enable_interrupts>
400080dc: 90 10 00 18 mov %i0, %o0
400080e0: 7f ff e7 1b call 40001d4c <sparc_disable_interrupts>
400080e4: 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 );
400080e8: 03 10 00 71 sethi %hi(0x4001c400), %g1
400080ec: c4 10 60 c0 lduh [ %g1 + 0xc0 ], %g2 ! 4001c4c0 <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
400080f0: 03 10 00 70 sethi %hi(0x4001c000), %g1
400080f4: 85 28 a0 10 sll %g2, 0x10, %g2
400080f8: da 00 63 64 ld [ %g1 + 0x364 ], %o5
400080fc: 87 30 a0 10 srl %g2, 0x10, %g3
40008100: 03 10 00 6a sethi %hi(0x4001a800), %g1
40008104: 80 a0 e0 ff cmp %g3, 0xff
40008108: 18 80 00 05 bgu 4000811c <_Thread_Change_priority+0x138>
4000810c: 82 10 63 70 or %g1, 0x370, %g1
40008110: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
40008114: 10 80 00 04 b 40008124 <_Thread_Change_priority+0x140>
40008118: 84 00 a0 08 add %g2, 8, %g2
4000811c: 85 30 a0 18 srl %g2, 0x18, %g2
40008120: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008124: 83 28 a0 10 sll %g2, 0x10, %g1
40008128: 07 10 00 71 sethi %hi(0x4001c400), %g3
4000812c: 83 30 60 0f srl %g1, 0xf, %g1
40008130: 86 10 e1 40 or %g3, 0x140, %g3
40008134: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
40008138: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000813c: 87 28 e0 10 sll %g3, 0x10, %g3
40008140: 89 30 e0 10 srl %g3, 0x10, %g4
40008144: 80 a1 20 ff cmp %g4, 0xff
40008148: 18 80 00 05 bgu 4000815c <_Thread_Change_priority+0x178>
4000814c: 82 10 63 70 or %g1, 0x370, %g1
40008150: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
40008154: 10 80 00 04 b 40008164 <_Thread_Change_priority+0x180>
40008158: 82 00 60 08 add %g1, 8, %g1
4000815c: 87 30 e0 18 srl %g3, 0x18, %g3
40008160: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008164: 83 28 60 10 sll %g1, 0x10, %g1
40008168: 83 30 60 10 srl %g1, 0x10, %g1
4000816c: 85 28 a0 10 sll %g2, 0x10, %g2
40008170: 85 30 a0 0c srl %g2, 0xc, %g2
40008174: 84 00 40 02 add %g1, %g2, %g2
40008178: 83 28 a0 04 sll %g2, 4, %g1
4000817c: 85 28 a0 02 sll %g2, 2, %g2
40008180: 84 20 40 02 sub %g1, %g2, %g2
40008184: 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 );
40008188: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000818c: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 4001c4cc <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008190: 07 10 00 71 sethi %hi(0x4001c400), %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() &&
40008194: 80 a0 40 02 cmp %g1, %g2
40008198: 02 80 00 08 be 400081b8 <_Thread_Change_priority+0x1d4>
4000819c: c4 20 e0 9c st %g2, [ %g3 + 0x9c ]
_Thread_Executing->is_preemptible )
400081a0: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
400081a4: 80 a0 60 00 cmp %g1, 0
400081a8: 02 80 00 04 be 400081b8 <_Thread_Change_priority+0x1d4>
400081ac: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
400081b0: 03 10 00 71 sethi %hi(0x4001c400), %g1
400081b4: c4 28 60 dc stb %g2, [ %g1 + 0xdc ] ! 4001c4dc <_Context_Switch_necessary>
_ISR_Enable( level );
400081b8: 7f ff e6 e9 call 40001d5c <sparc_enable_interrupts>
400081bc: 81 e8 00 00 restore
400081c0: 81 c7 e0 08 ret
400081c4: 81 e8 00 00 restore
400081c8 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
400081c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
400081cc: 7f ff e6 e0 call 40001d4c <sparc_disable_interrupts>
400081d0: a0 10 00 18 mov %i0, %l0
400081d4: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
400081d8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
400081dc: 80 8e 40 01 btst %i1, %g1
400081e0: 02 80 00 2d be 40008294 <_Thread_Clear_state+0xcc>
400081e4: 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);
400081e8: 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 ) ) {
400081ec: 80 a6 60 00 cmp %i1, 0
400081f0: 12 80 00 29 bne 40008294 <_Thread_Clear_state+0xcc>
400081f4: 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;
400081f8: 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);
400081fc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008200: c8 10 80 00 lduh [ %g2 ], %g4
40008204: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40008208: 86 11 00 03 or %g4, %g3, %g3
4000820c: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008210: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008214: da 14 20 94 lduh [ %l0 + 0x94 ], %o5
40008218: c4 24 00 00 st %g2, [ %l0 ]
4000821c: 07 10 00 71 sethi %hi(0x4001c400), %g3
old_last_node = the_chain->last;
40008220: c4 00 60 08 ld [ %g1 + 8 ], %g2
40008224: c8 10 e0 c0 lduh [ %g3 + 0xc0 ], %g4
the_chain->last = the_node;
40008228: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000822c: c4 24 20 04 st %g2, [ %l0 + 4 ]
40008230: 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;
40008234: e0 20 80 00 st %l0, [ %g2 ]
40008238: c2 30 e0 c0 sth %g1, [ %g3 + 0xc0 ]
_ISR_Flash( level );
4000823c: 7f ff e6 c8 call 40001d5c <sparc_enable_interrupts>
40008240: 01 00 00 00 nop
40008244: 7f ff e6 c2 call 40001d4c <sparc_disable_interrupts>
40008248: 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 ) {
4000824c: 05 10 00 71 sethi %hi(0x4001c400), %g2
40008250: c6 00 a0 9c ld [ %g2 + 0x9c ], %g3 ! 4001c49c <_Thread_Heir>
40008254: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008258: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000825c: 80 a0 40 03 cmp %g1, %g3
40008260: 1a 80 00 0d bcc 40008294 <_Thread_Clear_state+0xcc>
40008264: 07 10 00 71 sethi %hi(0x4001c400), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40008268: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3 ! 4001c4cc <_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;
4000826c: e0 20 a0 9c st %l0, [ %g2 + 0x9c ]
if ( _Thread_Executing->is_preemptible ||
40008270: c4 08 e0 75 ldub [ %g3 + 0x75 ], %g2
40008274: 80 a0 a0 00 cmp %g2, 0
40008278: 12 80 00 05 bne 4000828c <_Thread_Clear_state+0xc4>
4000827c: 84 10 20 01 mov 1, %g2
40008280: 80 a0 60 00 cmp %g1, 0
40008284: 12 80 00 04 bne 40008294 <_Thread_Clear_state+0xcc> <== ALWAYS TAKEN
40008288: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000828c: 03 10 00 71 sethi %hi(0x4001c400), %g1
40008290: c4 28 60 dc stb %g2, [ %g1 + 0xdc ] ! 4001c4dc <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
40008294: 7f ff e6 b2 call 40001d5c <sparc_enable_interrupts>
40008298: 81 e8 00 00 restore
40008420 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008420: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008424: 90 10 00 18 mov %i0, %o0
40008428: 40 00 00 6c call 400085d8 <_Thread_Get>
4000842c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008430: c2 07 bf fc ld [ %fp + -4 ], %g1
40008434: 80 a0 60 00 cmp %g1, 0
40008438: 12 80 00 08 bne 40008458 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000843c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008440: 7f ff ff 62 call 400081c8 <_Thread_Clear_state>
40008444: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008448: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000844c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001c410 <_Thread_Dispatch_disable_level>
40008450: 84 00 bf ff add %g2, -1, %g2
40008454: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008458: 81 c7 e0 08 ret
4000845c: 81 e8 00 00 restore
40008460 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008460: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008464: 2d 10 00 71 sethi %hi(0x4001c400), %l6
_ISR_Disable( level );
40008468: 7f ff e6 39 call 40001d4c <sparc_disable_interrupts>
4000846c: e0 05 a0 cc ld [ %l6 + 0xcc ], %l0 ! 4001c4cc <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
40008470: 2b 10 00 71 sethi %hi(0x4001c400), %l5
40008474: 35 10 00 71 sethi %hi(0x4001c400), %i2
heir = _Thread_Heir;
40008478: 37 10 00 71 sethi %hi(0x4001c400), %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;
4000847c: 39 10 00 70 sethi %hi(0x4001c000), %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008480: 25 10 00 71 sethi %hi(0x4001c400), %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008484: 3b 10 00 71 sethi %hi(0x4001c400), %i5
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
_Thread_Executing = heir;
40008488: ac 15 a0 cc or %l6, 0xcc, %l6
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
4000848c: aa 15 60 dc or %l5, 0xdc, %l5
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008490: b4 16 a0 10 or %i2, 0x10, %i2
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
40008494: b6 16 e0 9c or %i3, 0x9c, %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;
40008498: b8 17 23 68 or %i4, 0x368, %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
4000849c: a4 14 a0 d4 or %l2, 0xd4, %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084a0: ba 17 60 98 or %i5, 0x98, %i5
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400084a4: ae 10 20 01 mov 1, %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400084a8: 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 ) {
400084ac: 10 80 00 29 b 40008550 <_Thread_Dispatch+0xf0>
400084b0: a6 07 bf f0 add %fp, -16, %l3
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400084b4: 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 )
400084b8: 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;
400084bc: 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 )
400084c0: 80 a0 60 01 cmp %g1, 1
400084c4: 12 80 00 04 bne 400084d4 <_Thread_Dispatch+0x74>
400084c8: e2 25 80 00 st %l1, [ %l6 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400084cc: c2 07 00 00 ld [ %i4 ], %g1
400084d0: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Enable( level );
400084d4: 7f ff e6 22 call 40001d5c <sparc_enable_interrupts>
400084d8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400084dc: 40 00 0e 43 call 4000bde8 <_TOD_Get_uptime>
400084e0: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
400084e4: 90 10 00 12 mov %l2, %o0
400084e8: 92 10 00 14 mov %l4, %o1
400084ec: 40 00 03 a4 call 4000937c <_Timespec_Subtract>
400084f0: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400084f4: 92 10 00 13 mov %l3, %o1
400084f8: 40 00 03 87 call 40009314 <_Timespec_Add_to>
400084fc: 90 04 20 84 add %l0, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008500: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008504: 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;
40008508: c4 24 80 00 st %g2, [ %l2 ]
4000850c: 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 );
40008510: 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;
40008514: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008518: 80 a0 60 00 cmp %g1, 0
4000851c: 02 80 00 06 be 40008534 <_Thread_Dispatch+0xd4> <== NEVER TAKEN
40008520: 92 10 00 11 mov %l1, %o1
executing->libc_reent = *_Thread_libc_reent;
40008524: c4 00 40 00 ld [ %g1 ], %g2
40008528: c4 24 21 58 st %g2, [ %l0 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
4000852c: c4 04 61 58 ld [ %l1 + 0x158 ], %g2
40008530: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008534: 40 00 04 47 call 40009650 <_User_extensions_Thread_switch>
40008538: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000853c: 90 04 20 d0 add %l0, 0xd0, %o0
40008540: 40 00 05 3b call 40009a2c <_CPU_Context_switch>
40008544: 92 04 60 d0 add %l1, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008548: 7f ff e6 01 call 40001d4c <sparc_disable_interrupts>
4000854c: e0 05 80 00 ld [ %l6 ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008550: c2 0d 40 00 ldub [ %l5 ], %g1
40008554: 80 a0 60 00 cmp %g1, 0
40008558: 32 bf ff d7 bne,a 400084b4 <_Thread_Dispatch+0x54>
4000855c: e2 06 c0 00 ld [ %i3 ], %l1
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
40008560: 03 10 00 71 sethi %hi(0x4001c400), %g1
40008564: c0 20 60 10 clr [ %g1 + 0x10 ] ! 4001c410 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40008568: 7f ff e5 fd call 40001d5c <sparc_enable_interrupts>
4000856c: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
40008570: 03 10 00 71 sethi %hi(0x4001c400), %g1
40008574: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 4001c4b0 <_Thread_Do_post_task_switch_extension>
40008578: 80 a0 60 00 cmp %g1, 0
4000857c: 12 80 00 06 bne 40008594 <_Thread_Dispatch+0x134> <== NEVER TAKEN
40008580: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
40008584: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40008588: 80 a0 60 00 cmp %g1, 0
4000858c: 02 80 00 04 be 4000859c <_Thread_Dispatch+0x13c>
40008590: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
40008594: 7f ff f9 eb call 40006d40 <_API_extensions_Run_postswitch>
40008598: c0 2c 20 74 clrb [ %l0 + 0x74 ]
4000859c: 81 c7 e0 08 ret
400085a0: 81 e8 00 00 restore
4000dad8 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dad8: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000dadc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 4001c4cc <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
4000dae0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000dae4: 80 a0 a0 00 cmp %g2, 0
4000dae8: 12 80 00 0b bne 4000db14 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
4000daec: 84 10 20 01 mov 1, %g2
4000daf0: 05 10 00 71 sethi %hi(0x4001c400), %g2
4000daf4: c4 00 a0 9c ld [ %g2 + 0x9c ], %g2 ! 4001c49c <_Thread_Heir>
4000daf8: 80 a0 40 02 cmp %g1, %g2
4000dafc: 02 80 00 0b be 4000db28 <_Thread_Evaluate_mode+0x50>
4000db00: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000db04: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
4000db08: 80 a0 60 00 cmp %g1, 0
4000db0c: 02 80 00 07 be 4000db28 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
4000db10: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4000db14: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000db18: 90 10 20 01 mov 1, %o0
4000db1c: c4 28 60 dc stb %g2, [ %g1 + 0xdc ]
return true;
4000db20: 81 c3 e0 08 retl
4000db24: 01 00 00 00 nop
}
return false;
}
4000db28: 81 c3 e0 08 retl
4000db2c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000db30 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000db30: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000db34: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000db38: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 4001c4cc <_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();
4000db3c: 3f 10 00 36 sethi %hi(0x4000d800), %i7
4000db40: be 17 e3 30 or %i7, 0x330, %i7 ! 4000db30 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000db44: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000db48: 7f ff d0 85 call 40001d5c <sparc_enable_interrupts>
4000db4c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000db50: 03 10 00 70 sethi %hi(0x4001c000), %g1
doneConstructors = 1;
4000db54: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000db58: e2 08 60 8c ldub [ %g1 + 0x8c ], %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 );
4000db5c: 90 10 00 10 mov %l0, %o0
4000db60: 7f ff ee 49 call 40009484 <_User_extensions_Thread_begin>
4000db64: c4 28 60 8c stb %g2, [ %g1 + 0x8c ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000db68: 7f ff ea 8f call 400085a4 <_Thread_Enable_dispatch>
4000db6c: 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) */ {
4000db70: 80 a4 60 00 cmp %l1, 0
4000db74: 32 80 00 05 bne,a 4000db88 <_Thread_Handler+0x58>
4000db78: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
4000db7c: 40 00 37 57 call 4001b8d8 <_init>
4000db80: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000db84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000db88: 80 a0 60 00 cmp %g1, 0
4000db8c: 12 80 00 06 bne 4000dba4 <_Thread_Handler+0x74> <== NEVER TAKEN
4000db90: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000db94: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000db98: 9f c0 40 00 call %g1
4000db9c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000dba0: 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 );
4000dba4: 7f ff ee 49 call 400094c8 <_User_extensions_Thread_exitted>
4000dba8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000dbac: 90 10 20 00 clr %o0
4000dbb0: 92 10 20 01 mov 1, %o1
4000dbb4: 7f ff e6 ce call 400076ec <_Internal_error_Occurred>
4000dbb8: 94 10 20 06 mov 6, %o2
40008684 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008684: 9d e3 bf a0 save %sp, -96, %sp
40008688: 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;
4000868c: c0 26 61 5c clr [ %i1 + 0x15c ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008690: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40008694: c0 26 61 60 clr [ %i1 + 0x160 ]
40008698: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000869c: 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
)
{
400086a0: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
400086a4: 90 10 00 19 mov %i1, %o0
400086a8: 40 00 02 90 call 400090e8 <_Thread_Stack_Allocate>
400086ac: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400086b0: 80 a2 00 1b cmp %o0, %i3
400086b4: 0a 80 00 04 bcs 400086c4 <_Thread_Initialize+0x40>
400086b8: 80 a2 20 00 cmp %o0, 0
400086bc: 32 80 00 04 bne,a 400086cc <_Thread_Initialize+0x48> <== ALWAYS TAKEN
400086c0: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2
400086c4: 81 c7 e0 08 ret
400086c8: 91 e8 20 00 restore %g0, 0, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400086cc: 03 10 00 71 sethi %hi(0x4001c400), %g1
400086d0: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001c4ac <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400086d4: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ]
the_stack->size = size;
400086d8: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400086dc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400086e0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400086e4: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
400086e8: c0 26 60 6c clr [ %i1 + 0x6c ]
400086ec: 80 a0 60 00 cmp %g1, 0
400086f0: 02 80 00 08 be 40008710 <_Thread_Initialize+0x8c>
400086f4: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
400086f8: 82 00 60 01 inc %g1
400086fc: 40 00 04 a3 call 40009988 <_Workspace_Allocate>
40008700: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008704: b6 92 20 00 orcc %o0, 0, %i3
40008708: 22 80 00 2d be,a 400087bc <_Thread_Initialize+0x138>
4000870c: 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 ) {
40008710: 80 a6 e0 00 cmp %i3, 0
40008714: 02 80 00 0c be 40008744 <_Thread_Initialize+0xc0>
40008718: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000871c: 03 10 00 71 sethi %hi(0x4001c400), %g1
40008720: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 4001c4ac <_Thread_Maximum_extensions>
40008724: 10 80 00 05 b 40008738 <_Thread_Initialize+0xb4>
40008728: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
4000872c: 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++ )
40008730: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
40008734: 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++ )
40008738: 80 a0 40 02 cmp %g1, %g2
4000873c: 28 bf ff fc bleu,a 4000872c <_Thread_Initialize+0xa8>
40008740: c8 06 61 68 ld [ %i1 + 0x168 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008744: c2 07 a0 60 ld [ %fp + 0x60 ], %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 );
40008748: 92 10 00 1d mov %i5, %o1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000874c: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
40008750: c2 07 a0 64 ld [ %fp + 0x64 ], %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 );
40008754: 90 10 00 19 mov %i1, %o0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008758: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000875c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008760: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008764: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40008768: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
4000876c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008770: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40008774: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
40008778: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
4000877c: 40 00 01 b9 call 40008e60 <_Thread_Set_priority>
40008780: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008784: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
40008788: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
4000878c: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008790: e0 26 60 0c st %l0, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008794: 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 );
40008798: c0 26 60 84 clr [ %i1 + 0x84 ]
4000879c: 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 );
400087a0: 90 10 00 19 mov %i1, %o0
400087a4: 40 00 03 6d call 40009558 <_User_extensions_Thread_create>
400087a8: b0 10 20 01 mov 1, %i0
if ( extension_status )
400087ac: 80 8a 20 ff btst 0xff, %o0
400087b0: 12 80 00 22 bne 40008838 <_Thread_Initialize+0x1b4>
400087b4: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400087b8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400087bc: 80 a2 20 00 cmp %o0, 0
400087c0: 22 80 00 05 be,a 400087d4 <_Thread_Initialize+0x150>
400087c4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400087c8: 40 00 04 79 call 400099ac <_Workspace_Free>
400087cc: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400087d0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400087d4: 80 a2 20 00 cmp %o0, 0
400087d8: 22 80 00 05 be,a 400087ec <_Thread_Initialize+0x168>
400087dc: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400087e0: 40 00 04 73 call 400099ac <_Workspace_Free>
400087e4: 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] )
400087e8: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400087ec: 80 a2 20 00 cmp %o0, 0
400087f0: 22 80 00 05 be,a 40008804 <_Thread_Initialize+0x180> <== ALWAYS TAKEN
400087f4: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400087f8: 40 00 04 6d call 400099ac <_Workspace_Free> <== NOT EXECUTED
400087fc: 01 00 00 00 nop <== NOT EXECUTED
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] )
40008800: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 <== NOT EXECUTED
40008804: 80 a2 20 00 cmp %o0, 0
40008808: 02 80 00 05 be 4000881c <_Thread_Initialize+0x198> <== ALWAYS TAKEN
4000880c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008810: 40 00 04 67 call 400099ac <_Workspace_Free> <== NOT EXECUTED
40008814: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40008818: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
4000881c: 02 80 00 05 be 40008830 <_Thread_Initialize+0x1ac>
40008820: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008824: 40 00 04 62 call 400099ac <_Workspace_Free>
40008828: 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 );
4000882c: 90 10 00 19 mov %i1, %o0
40008830: 40 00 02 45 call 40009144 <_Thread_Stack_Free>
40008834: b0 10 20 00 clr %i0
return false;
}
40008838: 81 c7 e0 08 ret
4000883c: 81 e8 00 00 restore
4000c684 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4000c684: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4000c688: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000c68c: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 4001c4cc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
4000c690: 7f ff d5 af call 40001d4c <sparc_disable_interrupts>
4000c694: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
4000c698: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
4000c69c: c4 04 40 00 ld [ %l1 ], %g2
4000c6a0: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000c6a4: 80 a0 80 01 cmp %g2, %g1
4000c6a8: 32 80 00 03 bne,a 4000c6b4 <_Thread_Reset_timeslice+0x30>
4000c6ac: c2 04 00 00 ld [ %l0 ], %g1
_ISR_Enable( level );
4000c6b0: 30 80 00 18 b,a 4000c710 <_Thread_Reset_timeslice+0x8c>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000c6b4: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c6b8: 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;
4000c6bc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c6c0: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000c6c4: 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;
4000c6c8: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
4000c6cc: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000c6d0: 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;
4000c6d4: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4000c6d8: 7f ff d5 a1 call 40001d5c <sparc_enable_interrupts>
4000c6dc: 01 00 00 00 nop
4000c6e0: 7f ff d5 9b call 40001d4c <sparc_disable_interrupts>
4000c6e4: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
4000c6e8: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000c6ec: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 4001c49c <_Thread_Heir>
4000c6f0: 80 a4 00 02 cmp %l0, %g2
4000c6f4: 12 80 00 05 bne 4000c708 <_Thread_Reset_timeslice+0x84> <== NEVER TAKEN
4000c6f8: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
4000c6fc: c4 04 40 00 ld [ %l1 ], %g2
4000c700: c4 20 60 9c st %g2, [ %g1 + 0x9c ]
_Context_Switch_necessary = true;
4000c704: 84 10 20 01 mov 1, %g2
4000c708: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000c70c: c4 28 60 dc stb %g2, [ %g1 + 0xdc ] ! 4001c4dc <_Context_Switch_necessary>
_ISR_Enable( level );
4000c710: 7f ff d5 93 call 40001d5c <sparc_enable_interrupts>
4000c714: 81 e8 00 00 restore
4000d26c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000d26c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000d270: 7f ff d3 0b call 40001e9c <sparc_disable_interrupts>
4000d274: a0 10 00 18 mov %i0, %l0
4000d278: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4000d27c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000d280: 80 88 60 02 btst 2, %g1
4000d284: 02 80 00 2c be 4000d334 <_Thread_Resume+0xc8> <== NEVER TAKEN
4000d288: 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 ) ) {
4000d28c: 80 a0 60 00 cmp %g1, 0
4000d290: 12 80 00 29 bne 4000d334 <_Thread_Resume+0xc8>
4000d294: 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;
4000d298: 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);
4000d29c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000d2a0: c8 10 80 00 lduh [ %g2 ], %g4
4000d2a4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000d2a8: 86 11 00 03 or %g4, %g3, %g3
4000d2ac: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000d2b0: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000d2b4: da 14 20 94 lduh [ %l0 + 0x94 ], %o5
4000d2b8: c4 24 00 00 st %g2, [ %l0 ]
4000d2bc: 07 10 00 89 sethi %hi(0x40022400), %g3
old_last_node = the_chain->last;
4000d2c0: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000d2c4: c8 10 e2 80 lduh [ %g3 + 0x280 ], %g4
the_chain->last = the_node;
4000d2c8: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000d2cc: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000d2d0: 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;
4000d2d4: e0 20 80 00 st %l0, [ %g2 ]
4000d2d8: c2 30 e2 80 sth %g1, [ %g3 + 0x280 ]
_ISR_Flash( level );
4000d2dc: 7f ff d2 f4 call 40001eac <sparc_enable_interrupts>
4000d2e0: 01 00 00 00 nop
4000d2e4: 7f ff d2 ee call 40001e9c <sparc_disable_interrupts>
4000d2e8: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000d2ec: 05 10 00 89 sethi %hi(0x40022400), %g2
4000d2f0: c6 00 a2 5c ld [ %g2 + 0x25c ], %g3 ! 4002265c <_Thread_Heir>
4000d2f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d2f8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000d2fc: 80 a0 40 03 cmp %g1, %g3
4000d300: 1a 80 00 0d bcc 4000d334 <_Thread_Resume+0xc8>
4000d304: 07 10 00 89 sethi %hi(0x40022400), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000d308: c6 00 e2 8c ld [ %g3 + 0x28c ], %g3 ! 4002268c <_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;
4000d30c: e0 20 a2 5c st %l0, [ %g2 + 0x25c ]
if ( _Thread_Executing->is_preemptible ||
4000d310: c4 08 e0 75 ldub [ %g3 + 0x75 ], %g2
4000d314: 80 a0 a0 00 cmp %g2, 0
4000d318: 12 80 00 05 bne 4000d32c <_Thread_Resume+0xc0>
4000d31c: 84 10 20 01 mov 1, %g2
4000d320: 80 a0 60 00 cmp %g1, 0
4000d324: 12 80 00 04 bne 4000d334 <_Thread_Resume+0xc8> <== ALWAYS TAKEN
4000d328: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000d32c: 03 10 00 89 sethi %hi(0x40022400), %g1
4000d330: c4 28 62 9c stb %g2, [ %g1 + 0x29c ] ! 4002269c <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4000d334: 7f ff d2 de call 40001eac <sparc_enable_interrupts>
4000d338: 81 e8 00 00 restore
40009270 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
40009270: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009274: 03 10 00 71 sethi %hi(0x4001c400), %g1
40009278: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 4001c4cc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
4000927c: 7f ff e2 b4 call 40001d4c <sparc_disable_interrupts>
40009280: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
40009284: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40009288: c4 04 40 00 ld [ %l1 ], %g2
4000928c: c2 04 60 08 ld [ %l1 + 8 ], %g1
40009290: 80 a0 80 01 cmp %g2, %g1
40009294: 02 80 00 17 be 400092f0 <_Thread_Yield_processor+0x80>
40009298: 25 10 00 71 sethi %hi(0x4001c400), %l2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000929c: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
400092a0: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400092a4: 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;
400092a8: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400092ac: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
400092b0: 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;
400092b4: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
400092b8: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
400092bc: 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;
400092c0: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
400092c4: 7f ff e2 a6 call 40001d5c <sparc_enable_interrupts>
400092c8: 01 00 00 00 nop
400092cc: 7f ff e2 a0 call 40001d4c <sparc_disable_interrupts>
400092d0: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
400092d4: c2 04 a0 9c ld [ %l2 + 0x9c ], %g1
400092d8: 80 a4 00 01 cmp %l0, %g1
400092dc: 12 80 00 09 bne 40009300 <_Thread_Yield_processor+0x90> <== NEVER TAKEN
400092e0: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
400092e4: c2 04 40 00 ld [ %l1 ], %g1
400092e8: 10 80 00 06 b 40009300 <_Thread_Yield_processor+0x90>
400092ec: c2 24 a0 9c st %g1, [ %l2 + 0x9c ]
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
400092f0: c2 04 a0 9c ld [ %l2 + 0x9c ], %g1
400092f4: 80 a4 00 01 cmp %l0, %g1
400092f8: 02 80 00 04 be 40009308 <_Thread_Yield_processor+0x98> <== ALWAYS TAKEN
400092fc: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40009300: 03 10 00 71 sethi %hi(0x4001c400), %g1
40009304: c4 28 60 dc stb %g2, [ %g1 + 0xdc ] ! 4001c4dc <_Context_Switch_necessary>
_ISR_Enable( level );
40009308: 7f ff e2 95 call 40001d5c <sparc_enable_interrupts>
4000930c: 81 e8 00 00 restore
40008b54 <_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
)
{
40008b54: 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;
40008b58: 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);
40008b5c: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
40008b60: 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);
40008b64: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40008b68: 82 06 60 38 add %i1, 0x38, %g1
40008b6c: 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;
40008b70: 2d 10 00 6e sethi %hi(0x4001b800), %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 ];
40008b74: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40008b78: 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 ];
40008b7c: 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;
40008b80: ac 15 a1 d4 or %l6, 0x1d4, %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 ];
40008b84: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
40008b88: 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 ];
40008b8c: a6 24 c0 01 sub %l3, %g1, %l3
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40008b90: 12 80 00 28 bne 40008c30 <_Thread_queue_Enqueue_priority+0xdc>
40008b94: 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;
40008b98: ac 04 e0 04 add %l3, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
40008b9c: 7f ff e4 6c call 40001d4c <sparc_disable_interrupts>
40008ba0: 01 00 00 00 nop
40008ba4: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
40008ba8: a8 10 3f ff mov -1, %l4
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
40008bac: 10 80 00 10 b 40008bec <_Thread_queue_Enqueue_priority+0x98>
40008bb0: e2 04 c0 00 ld [ %l3 ], %l1
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
40008bb4: 80 a4 00 14 cmp %l0, %l4
40008bb8: 28 80 00 11 bleu,a 40008bfc <_Thread_queue_Enqueue_priority+0xa8>
40008bbc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
40008bc0: 7f ff e4 67 call 40001d5c <sparc_enable_interrupts>
40008bc4: 90 10 00 12 mov %l2, %o0
40008bc8: 7f ff e4 61 call 40001d4c <sparc_disable_interrupts>
40008bcc: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
40008bd0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40008bd4: 80 8d 40 01 btst %l5, %g1
40008bd8: 32 80 00 05 bne,a 40008bec <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN
40008bdc: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
40008be0: 7f ff e4 5f call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40008be4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
40008be8: 30 bf ff ed b,a 40008b9c <_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 ) ) {
40008bec: 80 a4 40 16 cmp %l1, %l6
40008bf0: 32 bf ff f1 bne,a 40008bb4 <_Thread_queue_Enqueue_priority+0x60>
40008bf4: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
40008bf8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40008bfc: 80 a0 60 01 cmp %g1, 1
40008c00: 12 80 00 3c bne 40008cf0 <_Thread_queue_Enqueue_priority+0x19c>
40008c04: 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 )
40008c08: 80 a4 00 14 cmp %l0, %l4
40008c0c: 02 80 00 2e be 40008cc4 <_Thread_queue_Enqueue_priority+0x170>
40008c10: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
40008c14: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
40008c18: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
40008c1c: 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;
40008c20: 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;
40008c24: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
40008c28: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40008c2c: 30 80 00 2d b,a 40008ce0 <_Thread_queue_Enqueue_priority+0x18c>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
40008c30: 7f ff e4 47 call 40001d4c <sparc_disable_interrupts>
40008c34: 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;
40008c38: a8 05 20 01 inc %l4
_ISR_Disable( level );
40008c3c: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40008c40: 10 80 00 10 b 40008c80 <_Thread_queue_Enqueue_priority+0x12c>
40008c44: e2 04 e0 08 ld [ %l3 + 8 ], %l1
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
40008c48: 80 a4 00 14 cmp %l0, %l4
40008c4c: 3a 80 00 11 bcc,a 40008c90 <_Thread_queue_Enqueue_priority+0x13c>
40008c50: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
40008c54: 7f ff e4 42 call 40001d5c <sparc_enable_interrupts>
40008c58: 90 10 00 12 mov %l2, %o0
40008c5c: 7f ff e4 3c call 40001d4c <sparc_disable_interrupts>
40008c60: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
40008c64: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40008c68: 80 8d 40 01 btst %l5, %g1
40008c6c: 32 80 00 05 bne,a 40008c80 <_Thread_queue_Enqueue_priority+0x12c><== ALWAYS TAKEN
40008c70: e2 04 60 04 ld [ %l1 + 4 ], %l1
_ISR_Enable( level );
40008c74: 7f ff e4 3a call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40008c78: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_reverse_search;
40008c7c: 30 bf ff ed b,a 40008c30 <_Thread_queue_Enqueue_priority+0xdc><== NOT EXECUTED
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 ) ) {
40008c80: 80 a4 40 13 cmp %l1, %l3
40008c84: 32 bf ff f1 bne,a 40008c48 <_Thread_queue_Enqueue_priority+0xf4>
40008c88: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
40008c8c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40008c90: 80 a0 60 01 cmp %g1, 1
40008c94: 12 80 00 17 bne 40008cf0 <_Thread_queue_Enqueue_priority+0x19c>
40008c98: 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 )
40008c9c: 80 a4 00 14 cmp %l0, %l4
40008ca0: 02 80 00 09 be 40008cc4 <_Thread_queue_Enqueue_priority+0x170>
40008ca4: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
40008ca8: c2 04 40 00 ld [ %l1 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
40008cac: 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;
40008cb0: 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;
40008cb4: 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;
40008cb8: f2 24 40 00 st %i1, [ %l1 ]
next_node->previous = the_node;
40008cbc: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40008cc0: 30 80 00 08 b,a 40008ce0 <_Thread_queue_Enqueue_priority+0x18c>
40008cc4: 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;
40008cc8: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
40008ccc: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
40008cd0: 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;
40008cd4: 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;
40008cd8: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
40008cdc: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40008ce0: 7f ff e4 1f call 40001d5c <sparc_enable_interrupts>
40008ce4: b0 10 20 01 mov 1, %i0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40008ce8: 81 c7 e0 08 ret
40008cec: 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;
40008cf0: 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;
40008cf4: d0 26 80 00 st %o0, [ %i2 ]
return the_thread_queue->sync_state;
}
40008cf8: 81 c7 e0 08 ret
40008cfc: 81 e8 00 00 restore
40008dac <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008dac: 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 )
40008db0: 80 a6 20 00 cmp %i0, 0
40008db4: 02 80 00 19 be 40008e18 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
40008db8: 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 ) {
40008dbc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008dc0: 80 a4 60 01 cmp %l1, 1
40008dc4: 12 80 00 15 bne 40008e18 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
40008dc8: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008dcc: 7f ff e3 e0 call 40001d4c <sparc_disable_interrupts>
40008dd0: 01 00 00 00 nop
40008dd4: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008dd8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008ddc: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008de0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008de4: 80 88 80 01 btst %g2, %g1
40008de8: 02 80 00 0a be 40008e10 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
40008dec: 94 10 20 01 mov 1, %o2
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40008df0: 90 10 00 18 mov %i0, %o0
40008df4: 92 10 00 19 mov %i1, %o1
40008df8: 40 00 0d 81 call 4000c3fc <_Thread_queue_Extract_priority_helper>
40008dfc: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008e00: 90 10 00 18 mov %i0, %o0
40008e04: 92 10 00 19 mov %i1, %o1
40008e08: 7f ff ff 53 call 40008b54 <_Thread_queue_Enqueue_priority>
40008e0c: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40008e10: 7f ff e3 d3 call 40001d5c <sparc_enable_interrupts>
40008e14: 90 10 00 10 mov %l0, %o0
40008e18: 81 c7 e0 08 ret
40008e1c: 81 e8 00 00 restore
40008e20 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008e20: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008e24: 90 10 00 18 mov %i0, %o0
40008e28: 7f ff fd ec call 400085d8 <_Thread_Get>
40008e2c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008e30: c2 07 bf fc ld [ %fp + -4 ], %g1
40008e34: 80 a0 60 00 cmp %g1, 0
40008e38: 12 80 00 08 bne 40008e58 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008e3c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008e40: 40 00 0d a7 call 4000c4dc <_Thread_queue_Process_timeout>
40008e44: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008e48: 03 10 00 71 sethi %hi(0x4001c400), %g1
40008e4c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001c410 <_Thread_Dispatch_disable_level>
40008e50: 84 00 bf ff add %g2, -1, %g2
40008e54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e58: 81 c7 e0 08 ret
40008e5c: 81 e8 00 00 restore
40015fcc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40015fcc: 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;
40015fd0: 35 10 00 f3 sethi %hi(0x4003cc00), %i2
40015fd4: b2 07 bf f4 add %fp, -12, %i1
40015fd8: ac 07 bf f8 add %fp, -8, %l6
40015fdc: a2 07 bf e8 add %fp, -24, %l1
40015fe0: 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();
40015fe4: 37 10 00 f3 sethi %hi(0x4003cc00), %i3
40015fe8: 2b 10 00 f3 sethi %hi(0x4003cc00), %l5
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40015fec: c0 27 bf f8 clr [ %fp + -8 ]
40015ff0: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40015ff4: 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);
40015ff8: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40015ffc: 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);
40016000: 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;
40016004: b4 16 a3 d4 or %i2, 0x3d4, %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();
40016008: b6 16 e3 10 or %i3, 0x310, %i3
4001600c: aa 15 62 80 or %l5, 0x280, %l5
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016010: 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 );
40016014: 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 );
40016018: 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 );
4001601c: 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;
40016020: 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;
40016024: 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;
40016028: c2 06 80 00 ld [ %i2 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001602c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016030: 94 10 00 11 mov %l1, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016034: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016038: 92 20 40 09 sub %g1, %o1, %o1
4001603c: 40 00 10 f0 call 4001a3fc <_Watchdog_Adjust_to_chain>
40016040: 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;
40016044: 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();
40016048: 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 ) {
4001604c: 80 a4 00 0a cmp %l0, %o2
40016050: 08 80 00 06 bleu 40016068 <_Timer_server_Body+0x9c>
40016054: 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 );
40016058: 90 10 00 12 mov %l2, %o0
4001605c: 40 00 10 e8 call 4001a3fc <_Watchdog_Adjust_to_chain>
40016060: 94 10 00 11 mov %l1, %o2
40016064: 30 80 00 06 b,a 4001607c <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
40016068: 1a 80 00 05 bcc 4001607c <_Timer_server_Body+0xb0>
4001606c: 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 );
40016070: 90 10 00 12 mov %l2, %o0
40016074: 40 00 10 bb call 4001a360 <_Watchdog_Adjust>
40016078: 92 10 20 01 mov 1, %o1
}
watchdogs->last_snapshot = snapshot;
4001607c: 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 );
40016080: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40016084: 40 00 02 61 call 40016a08 <_Chain_Get>
40016088: 01 00 00 00 nop
if ( timer == NULL ) {
4001608c: 80 a2 20 00 cmp %o0, 0
40016090: 02 80 00 0f be 400160cc <_Timer_server_Body+0x100>
40016094: 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 ) {
40016098: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4001609c: 80 a0 60 01 cmp %g1, 1
400160a0: 12 80 00 05 bne 400160b4 <_Timer_server_Body+0xe8>
400160a4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400160a8: 92 02 20 10 add %o0, 0x10, %o1
400160ac: 10 80 00 05 b 400160c0 <_Timer_server_Body+0xf4>
400160b0: 90 10 00 14 mov %l4, %o0
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400160b4: 12 bf ff f3 bne 40016080 <_Timer_server_Body+0xb4> <== NEVER TAKEN
400160b8: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400160bc: 90 10 00 12 mov %l2, %o0
400160c0: 40 00 11 04 call 4001a4d0 <_Watchdog_Insert>
400160c4: 01 00 00 00 nop
400160c8: 30 bf ff ee b,a 40016080 <_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 );
400160cc: 7f ff e1 4f call 4000e608 <sparc_disable_interrupts>
400160d0: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400160d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400160d8: 80 a0 40 16 cmp %g1, %l6
400160dc: 12 80 00 0a bne 40016104 <_Timer_server_Body+0x138> <== NEVER TAKEN
400160e0: 01 00 00 00 nop
ts->insert_chain = NULL;
400160e4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400160e8: 7f ff e1 4c call 4000e618 <sparc_enable_interrupts>
400160ec: 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 ) ) {
400160f0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400160f4: 80 a0 40 13 cmp %g1, %l3
400160f8: 12 80 00 06 bne 40016110 <_Timer_server_Body+0x144>
400160fc: 01 00 00 00 nop
40016100: 30 80 00 1a b,a 40016168 <_Timer_server_Body+0x19c>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40016104: 7f ff e1 45 call 4000e618 <sparc_enable_interrupts> <== NOT EXECUTED
40016108: 01 00 00 00 nop <== NOT EXECUTED
4001610c: 30 bf ff c7 b,a 40016028 <_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 );
40016110: 7f ff e1 3e call 4000e608 <sparc_disable_interrupts>
40016114: 01 00 00 00 nop
40016118: 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));
4001611c: 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))
40016120: 80 a4 00 13 cmp %l0, %l3
40016124: 02 80 00 0e be 4001615c <_Timer_server_Body+0x190>
40016128: 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;
4001612c: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
40016130: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
40016134: 02 80 00 0a be 4001615c <_Timer_server_Body+0x190> <== NEVER TAKEN
40016138: e2 20 60 04 st %l1, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
4001613c: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016140: 7f ff e1 36 call 4000e618 <sparc_enable_interrupts>
40016144: 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 );
40016148: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
4001614c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016150: 9f c0 40 00 call %g1
40016154: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
}
40016158: 30 bf ff ee b,a 40016110 <_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 );
4001615c: 7f ff e1 2f call 4000e618 <sparc_enable_interrupts>
40016160: 90 10 00 02 mov %g2, %o0
40016164: 30 bf ff b0 b,a 40016024 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40016168: c0 2e 20 7c clrb [ %i0 + 0x7c ]
4001616c: c2 05 40 00 ld [ %l5 ], %g1
40016170: 82 00 60 01 inc %g1
40016174: c2 25 40 00 st %g1, [ %l5 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40016178: d0 06 00 00 ld [ %i0 ], %o0
4001617c: 40 00 0d ee call 40019934 <_Thread_Set_state>
40016180: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40016184: 7f ff ff 68 call 40015f24 <_Timer_server_Reset_interval_system_watchdog>
40016188: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
4001618c: 7f ff ff 7b call 40015f78 <_Timer_server_Reset_tod_system_watchdog>
40016190: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40016194: 40 00 0b 39 call 40018e78 <_Thread_Enable_dispatch>
40016198: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001619c: 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;
400161a0: 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 );
400161a4: 40 00 11 28 call 4001a644 <_Watchdog_Remove>
400161a8: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400161ac: 40 00 11 26 call 4001a644 <_Watchdog_Remove>
400161b0: 90 10 00 1d mov %i5, %o0
400161b4: 30 bf ff 9c b,a 40016024 <_Timer_server_Body+0x58>
400161b8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400161b8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400161bc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400161c0: 80 a0 60 00 cmp %g1, 0
400161c4: 12 80 00 4b bne 400162f0 <_Timer_server_Schedule_operation_method+0x138>
400161c8: a0 10 00 19 mov %i1, %l0
400161cc: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
400161d0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 4003ce80 <_Thread_Dispatch_disable_level>
400161d4: 84 00 a0 01 inc %g2
400161d8: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400161dc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400161e0: 80 a0 60 01 cmp %g1, 1
400161e4: 12 80 00 1f bne 40016260 <_Timer_server_Schedule_operation_method+0xa8>
400161e8: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400161ec: 7f ff e1 07 call 4000e608 <sparc_disable_interrupts>
400161f0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400161f4: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
400161f8: c6 00 63 d4 ld [ %g1 + 0x3d4 ], %g3 ! 4003cfd4 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400161fc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40016200: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016204: 88 06 20 34 add %i0, 0x34, %g4
40016208: 80 a0 40 04 cmp %g1, %g4
4001620c: 02 80 00 08 be 4001622c <_Timer_server_Schedule_operation_method+0x74>
40016210: 84 20 c0 02 sub %g3, %g2, %g2
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016214: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
if (delta_interval > delta) {
40016218: 80 a0 80 04 cmp %g2, %g4
delta_interval -= delta;
4001621c: 84 21 00 02 sub %g4, %g2, %g2
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
40016220: 9a 60 20 00 subx %g0, 0, %o5
40016224: 84 08 80 0d and %g2, %o5, %g2
delta_interval -= delta;
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016228: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001622c: c6 26 20 3c st %g3, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016230: 7f ff e0 fa call 4000e618 <sparc_enable_interrupts>
40016234: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016238: 92 04 20 10 add %l0, 0x10, %o1
4001623c: 40 00 10 a5 call 4001a4d0 <_Watchdog_Insert>
40016240: 90 06 20 30 add %i0, 0x30, %o0
if ( !ts->active ) {
40016244: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016248: 80 a0 60 00 cmp %g1, 0
4001624c: 12 80 00 27 bne 400162e8 <_Timer_server_Schedule_operation_method+0x130>
40016250: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016254: 7f ff ff 34 call 40015f24 <_Timer_server_Reset_interval_system_watchdog>
40016258: 90 10 00 18 mov %i0, %o0
4001625c: 30 80 00 23 b,a 400162e8 <_Timer_server_Schedule_operation_method+0x130>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40016260: 12 80 00 22 bne 400162e8 <_Timer_server_Schedule_operation_method+0x130><== NEVER TAKEN
40016264: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40016268: 7f ff e0 e8 call 4000e608 <sparc_disable_interrupts>
4001626c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016270: c6 06 20 68 ld [ %i0 + 0x68 ], %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40016274: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016278: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4001627c: 84 06 20 6c add %i0, 0x6c, %g2
40016280: 80 a0 c0 02 cmp %g3, %g2
40016284: 02 80 00 0d be 400162b8 <_Timer_server_Schedule_operation_method+0x100>
40016288: c2 00 63 10 ld [ %g1 + 0x310 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
4001628c: c8 00 e0 10 ld [ %g3 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
40016290: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016294: 84 01 00 0d add %g4, %o5, %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40016298: 08 80 00 07 bleu 400162b4 <_Timer_server_Schedule_operation_method+0xfc>
4001629c: 84 20 80 01 sub %g2, %g1, %g2
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400162a0: 84 20 40 0d sub %g1, %o5, %g2
if (delta_interval > delta) {
400162a4: 80 a0 80 04 cmp %g2, %g4
delta_interval -= delta;
400162a8: 84 21 00 02 sub %g4, %g2, %g2
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
400162ac: 9a 60 20 00 subx %g0, 0, %o5
400162b0: 84 08 80 0d and %g2, %o5, %g2
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400162b4: c4 20 e0 10 st %g2, [ %g3 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400162b8: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400162bc: 7f ff e0 d7 call 4000e618 <sparc_enable_interrupts>
400162c0: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400162c4: 92 04 20 10 add %l0, 0x10, %o1
400162c8: 40 00 10 82 call 4001a4d0 <_Watchdog_Insert>
400162cc: 90 06 20 68 add %i0, 0x68, %o0
if ( !ts->active ) {
400162d0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400162d4: 80 a0 60 00 cmp %g1, 0
400162d8: 12 80 00 04 bne 400162e8 <_Timer_server_Schedule_operation_method+0x130>
400162dc: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400162e0: 7f ff ff 26 call 40015f78 <_Timer_server_Reset_tod_system_watchdog>
400162e4: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400162e8: 40 00 0a e4 call 40018e78 <_Thread_Enable_dispatch>
400162ec: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
400162f0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400162f4: 40 00 01 b9 call 400169d8 <_Chain_Append>
400162f8: 81 e8 00 00 restore
4000b340 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000b340: c6 02 00 00 ld [ %o0 ], %g3
4000b344: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000b348: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000b34c: 80 a0 c0 02 cmp %g3, %g2
4000b350: 14 80 00 0b bg 4000b37c <_Timespec_Greater_than+0x3c>
4000b354: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000b358: 80 a0 c0 02 cmp %g3, %g2
4000b35c: 06 80 00 08 bl 4000b37c <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
4000b360: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000b364: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b368: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000b36c: 80 a0 80 01 cmp %g2, %g1
4000b370: 14 80 00 03 bg 4000b37c <_Timespec_Greater_than+0x3c>
4000b374: 90 10 20 01 mov 1, %o0
4000b378: 90 10 20 00 clr %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000b37c: 81 c3 e0 08 retl
4000b870 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b870: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b874: 7f ff dd 20 call 40002cf4 <sparc_disable_interrupts>
4000b878: 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));
4000b87c: 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;
4000b880: 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 ) ) {
4000b884: 80 a0 40 11 cmp %g1, %l1
4000b888: 02 80 00 1e be 4000b900 <_Watchdog_Adjust+0x90>
4000b88c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b890: 02 80 00 19 be 4000b8f4 <_Watchdog_Adjust+0x84>
4000b894: a4 10 20 01 mov 1, %l2
4000b898: 80 a6 60 01 cmp %i1, 1
4000b89c: 12 80 00 19 bne 4000b900 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
4000b8a0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b8a4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b8a8: 10 80 00 07 b 4000b8c4 <_Watchdog_Adjust+0x54>
4000b8ac: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b8b0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b8b4: 80 a6 80 19 cmp %i2, %i1
4000b8b8: 3a 80 00 05 bcc,a 4000b8cc <_Watchdog_Adjust+0x5c>
4000b8bc: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000b8c0: b4 26 40 1a sub %i1, %i2, %i2
break;
4000b8c4: 10 80 00 0f b 4000b900 <_Watchdog_Adjust+0x90>
4000b8c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000b8cc: 7f ff dd 0e call 40002d04 <sparc_enable_interrupts>
4000b8d0: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b8d4: 40 00 00 95 call 4000bb28 <_Watchdog_Tickle>
4000b8d8: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b8dc: 7f ff dd 06 call 40002cf4 <sparc_disable_interrupts>
4000b8e0: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000b8e4: c2 04 00 00 ld [ %l0 ], %g1
4000b8e8: 80 a0 40 11 cmp %g1, %l1
4000b8ec: 02 80 00 05 be 4000b900 <_Watchdog_Adjust+0x90>
4000b8f0: 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 ) {
4000b8f4: 80 a6 a0 00 cmp %i2, 0
4000b8f8: 32 bf ff ee bne,a 4000b8b0 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000b8fc: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000b900: 7f ff dd 01 call 40002d04 <sparc_enable_interrupts>
4000b904: 91 e8 00 08 restore %g0, %o0, %o0
40009804 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009804: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009808: 7f ff e1 51 call 40001d4c <sparc_disable_interrupts>
4000980c: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
40009810: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
40009814: 80 a6 20 01 cmp %i0, 1
40009818: 22 80 00 1e be,a 40009890 <_Watchdog_Remove+0x8c>
4000981c: c0 24 20 08 clr [ %l0 + 8 ]
40009820: 0a 80 00 1d bcs 40009894 <_Watchdog_Remove+0x90>
40009824: 03 10 00 71 sethi %hi(0x4001c400), %g1
40009828: 80 a6 20 03 cmp %i0, 3
4000982c: 18 80 00 1a bgu 40009894 <_Watchdog_Remove+0x90> <== NEVER TAKEN
40009830: 01 00 00 00 nop
40009834: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009838: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000983c: c4 00 40 00 ld [ %g1 ], %g2
40009840: 80 a0 a0 00 cmp %g2, 0
40009844: 22 80 00 07 be,a 40009860 <_Watchdog_Remove+0x5c>
40009848: 03 10 00 71 sethi %hi(0x4001c400), %g1
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000984c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 ! 4001c410 <_Thread_Dispatch_disable_level>
40009850: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009854: 84 00 c0 02 add %g3, %g2, %g2
40009858: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000985c: 03 10 00 71 sethi %hi(0x4001c400), %g1
40009860: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 4001c560 <_Watchdog_Sync_count>
40009864: 80 a0 60 00 cmp %g1, 0
40009868: 22 80 00 07 be,a 40009884 <_Watchdog_Remove+0x80>
4000986c: c2 04 00 00 ld [ %l0 ], %g1
_Watchdog_Sync_level = _ISR_Nest_level;
40009870: 03 10 00 71 sethi %hi(0x4001c400), %g1
40009874: c4 00 60 a8 ld [ %g1 + 0xa8 ], %g2 ! 4001c4a8 <_ISR_Nest_level>
40009878: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000987c: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] ! 4001c4c8 <_Watchdog_Sync_level>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40009880: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
40009884: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
40009888: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000988c: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009890: 03 10 00 71 sethi %hi(0x4001c400), %g1
40009894: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 4001c564 <_Watchdog_Ticks_since_boot>
40009898: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
4000989c: 7f ff e1 30 call 40001d5c <sparc_enable_interrupts>
400098a0: 01 00 00 00 nop
return( previous_state );
}
400098a4: 81 c7 e0 08 ret
400098a8: 81 e8 00 00 restore
4000b03c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b03c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b040: 7f ff dd fb call 4000282c <sparc_disable_interrupts>
4000b044: a0 10 00 18 mov %i0, %l0
4000b048: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b04c: 11 10 00 80 sethi %hi(0x40020000), %o0
4000b050: 94 10 00 19 mov %i1, %o2
4000b054: 90 12 23 48 or %o0, 0x348, %o0
4000b058: 7f ff e6 7c call 40004a48 <printk>
4000b05c: 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));
4000b060: 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;
4000b064: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b068: 80 a4 40 19 cmp %l1, %i1
4000b06c: 02 80 00 0e be 4000b0a4 <_Watchdog_Report_chain+0x68>
4000b070: 11 10 00 80 sethi %hi(0x40020000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b074: 92 10 00 11 mov %l1, %o1
4000b078: 40 00 00 10 call 4000b0b8 <_Watchdog_Report>
4000b07c: 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 )
4000b080: 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 ;
4000b084: 80 a4 40 19 cmp %l1, %i1
4000b088: 12 bf ff fc bne 4000b078 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b08c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b090: 92 10 00 10 mov %l0, %o1
4000b094: 11 10 00 80 sethi %hi(0x40020000), %o0
4000b098: 7f ff e6 6c call 40004a48 <printk>
4000b09c: 90 12 23 60 or %o0, 0x360, %o0 ! 40020360 <C.32.3495+0x2c>
4000b0a0: 30 80 00 03 b,a 4000b0ac <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000b0a4: 7f ff e6 69 call 40004a48 <printk>
4000b0a8: 90 12 23 70 or %o0, 0x370, %o0
}
_ISR_Enable( level );
4000b0ac: 7f ff dd e4 call 4000283c <sparc_enable_interrupts>
4000b0b0: 81 e8 00 00 restore
40024124 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40024124: 81 c3 e0 08 retl <== NOT EXECUTED
40024128: 90 10 20 00 clr %o0 <== NOT EXECUTED
40019ac4 <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
40019ac4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40019ac8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40019acc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40019ad0: 7f ff c5 12 call 4000af18 <calloc> <== NOT EXECUTED
40019ad4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40019d9c <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
40019d9c: 9d e3 bf a0 save %sp, -96, %sp
40019da0: 40 00 06 d5 call 4001b8f4 <_fini>
40019da4: 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();
40019da8: 7f ff ff e1 call 40019d2c <libc_wrapup>
40019dac: 01 00 00 00 nop
rtems_shutdown_executive(status);
40019db0: 40 00 00 4c call 40019ee0 <rtems_shutdown_executive>
40019db4: 90 10 00 18 mov %i0, %o0
40019db8: 30 80 00 00 b,a 40019db8 <_exit+0x1c> <== NOT EXECUTED
40004314 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
40004314: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004318: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4000431c: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
40004320: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004324: 7f ff ff 7f call 40004120 <fcntl> <== NOT EXECUTED
40004328: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400240f8 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
400240f8: 81 c3 e0 08 retl <== NOT EXECUTED
400240fc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
4000b228 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4000b228: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000b22c: 7f ff ff e6 call 4000b1c4 <gettimeofday> <== NOT EXECUTED
4000b230: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4002411c <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
4002411c: 81 c3 e0 08 retl <== NOT EXECUTED
40024120: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004f00 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
40004f00: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004f04: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40004f08: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004f0c: 7f ff ff 61 call 40004c90 <link> <== NOT EXECUTED
40004f10: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40019eac <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
40019eac: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40019eb0: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40019eb4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40019eb8: 40 00 00 17 call 40019f14 <realloc> <== NOT EXECUTED
40019ebc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007704 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007704: 9d e3 bf 60 save %sp, -160, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40007708: 7f ff fa 9f call 40006184 <rtems_filesystem_dirname>
4000770c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40007710: a0 92 20 00 orcc %o0, 0, %l0
40007714: 32 80 00 18 bne,a 40007774 <_rename_r+0x70>
40007718: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
4000771c: c2 4e 40 00 ldsb [ %i1 ], %g1
40007720: 80 a0 60 5c cmp %g1, 0x5c
40007724: 22 80 00 08 be,a 40007744 <_rename_r+0x40> <== NEVER TAKEN
40007728: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
4000772c: 80 a0 60 2f cmp %g1, 0x2f
40007730: 22 80 00 05 be,a 40007744 <_rename_r+0x40> <== NEVER TAKEN
40007734: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40007738: 80 a0 60 00 cmp %g1, 0
4000773c: 12 80 00 06 bne 40007754 <_rename_r+0x50> <== ALWAYS TAKEN
40007740: 03 10 00 9c sethi %hi(0x40027000), %g1
40007744: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 400272e8 <rtems_current_user_env><== NOT EXECUTED
40007748: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
4000774c: 10 80 00 05 b 40007760 <_rename_r+0x5c> <== NOT EXECUTED
40007750: 92 02 60 18 add %o1, 0x18, %o1 <== NOT EXECUTED
40007754: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1
40007758: 90 07 bf d4 add %fp, -44, %o0
4000775c: 92 02 60 04 add %o1, 4, %o1
40007760: 94 10 20 14 mov 0x14, %o2
40007764: 40 00 35 ee call 40014f1c <memcpy>
40007768: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
4000776c: 10 80 00 0b b 40007798 <_rename_r+0x94>
40007770: 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,
40007774: 92 10 00 10 mov %l0, %o1
40007778: 94 10 20 02 mov 2, %o2
4000777c: 96 07 bf d4 add %fp, -44, %o3
40007780: 7f ff fa cf call 400062bc <rtems_filesystem_evaluate_path>
40007784: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40007788: 80 a2 20 00 cmp %o0, 0
4000778c: 12 80 00 e3 bne 40007b18 <_rename_r+0x414> <== NEVER TAKEN
40007790: 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;
40007794: 94 10 20 14 mov 0x14, %o2
40007798: a6 07 bf e8 add %fp, -24, %l3
4000779c: a4 07 bf d4 add %fp, -44, %l2
400077a0: 90 10 00 13 mov %l3, %o0
400077a4: 40 00 35 de call 40014f1c <memcpy>
400077a8: 92 10 00 12 mov %l2, %o1
name = old + old_parent_pathlen;
400077ac: b2 06 40 10 add %i1, %l0, %i1
400077b0: f2 27 bf fc st %i1, [ %fp + -4 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400077b4: 40 00 3c 23 call 40016840 <strlen>
400077b8: 90 10 00 19 mov %i1, %o0
400077bc: 92 10 00 08 mov %o0, %o1
400077c0: 7f ff fa 60 call 40006140 <rtems_filesystem_prefix_separators>
400077c4: 90 10 00 19 mov %i1, %o0
400077c8: b2 06 40 08 add %i1, %o0, %i1
400077cc: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400077d0: 40 00 3c 1c call 40016840 <strlen>
400077d4: 90 10 00 19 mov %i1, %o0
400077d8: 96 10 00 13 mov %l3, %o3
400077dc: 92 10 00 08 mov %o0, %o1
400077e0: 94 10 20 00 clr %o2
400077e4: 90 10 00 19 mov %i1, %o0
400077e8: 7f ff fa 79 call 400061cc <rtems_filesystem_evaluate_relative_path>
400077ec: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
400077f0: 80 a2 20 00 cmp %o0, 0
400077f4: 22 80 00 0e be,a 4000782c <_rename_r+0x128>
400077f8: c2 4e 80 00 ldsb [ %i2 ], %g1
if ( free_old_parentloc )
400077fc: 80 8c 60 ff btst 0xff, %l1
40007800: 02 80 00 4e be 40007938 <_rename_r+0x234> <== NEVER TAKEN
40007804: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007808: c2 07 bf e0 ld [ %fp + -32 ], %g1
4000780c: 80 a0 60 00 cmp %g1, 0
40007810: 02 80 00 c3 be 40007b1c <_rename_r+0x418> <== NEVER TAKEN
40007814: 01 00 00 00 nop
40007818: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000781c: 80 a0 60 00 cmp %g1, 0
40007820: 02 80 00 46 be 40007938 <_rename_r+0x234> <== NEVER TAKEN
40007824: 90 10 00 12 mov %l2, %o0
40007828: 30 80 00 42 b,a 40007930 <_rename_r+0x22c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
4000782c: 80 a0 60 5c cmp %g1, 0x5c
40007830: 22 80 00 08 be,a 40007850 <_rename_r+0x14c> <== NEVER TAKEN
40007834: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40007838: 80 a0 60 2f cmp %g1, 0x2f
4000783c: 22 80 00 05 be,a 40007850 <_rename_r+0x14c>
40007840: 03 10 00 9c sethi %hi(0x40027000), %g1
40007844: 80 a0 60 00 cmp %g1, 0
40007848: 12 80 00 09 bne 4000786c <_rename_r+0x168> <== ALWAYS TAKEN
4000784c: 03 10 00 9c sethi %hi(0x40027000), %g1
40007850: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 400272e8 <rtems_current_user_env>
40007854: 90 07 bf c0 add %fp, -64, %o0
40007858: 92 02 60 18 add %o1, 0x18, %o1
4000785c: 40 00 35 b0 call 40014f1c <memcpy>
40007860: 94 10 20 14 mov 0x14, %o2
40007864: 10 80 00 08 b 40007884 <_rename_r+0x180>
40007868: 90 10 20 01 mov 1, %o0
4000786c: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1
40007870: 90 07 bf c0 add %fp, -64, %o0
40007874: 92 02 60 04 add %o1, 4, %o1
40007878: 40 00 35 a9 call 40014f1c <memcpy>
4000787c: 94 10 20 14 mov 0x14, %o2
40007880: 90 10 20 00 clr %o0
if ( !new_parent_loc.ops->evalformake_h ) {
40007884: c2 07 bf cc ld [ %fp + -52 ], %g1
40007888: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000788c: 80 a0 60 00 cmp %g1, 0
40007890: 02 80 00 5e be 40007a08 <_rename_r+0x304>
40007894: 94 07 bf fc add %fp, -4, %o2
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 );
40007898: 90 06 80 08 add %i2, %o0, %o0
4000789c: a0 07 bf c0 add %fp, -64, %l0
400078a0: 9f c0 40 00 call %g1
400078a4: 92 10 00 10 mov %l0, %o1
if ( result != 0 ) {
400078a8: 80 a2 20 00 cmp %o0, 0
400078ac: 02 80 00 25 be 40007940 <_rename_r+0x23c>
400078b0: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
400078b4: c2 07 bf cc ld [ %fp + -52 ], %g1
400078b8: 80 a0 60 00 cmp %g1, 0
400078bc: 02 80 00 09 be 400078e0 <_rename_r+0x1dc> <== NEVER TAKEN
400078c0: 80 8c 60 ff btst 0xff, %l1
400078c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400078c8: 80 a0 60 00 cmp %g1, 0
400078cc: 02 80 00 05 be 400078e0 <_rename_r+0x1dc> <== NEVER TAKEN
400078d0: 80 8c 60 ff btst 0xff, %l1
400078d4: 9f c0 40 00 call %g1
400078d8: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
400078dc: 80 8c 60 ff btst 0xff, %l1
400078e0: 02 80 00 0d be 40007914 <_rename_r+0x210> <== NEVER TAKEN
400078e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
400078e8: c2 07 bf e0 ld [ %fp + -32 ], %g1
400078ec: 80 a0 60 00 cmp %g1, 0
400078f0: 22 80 00 09 be,a 40007914 <_rename_r+0x210> <== NEVER TAKEN
400078f4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400078f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400078fc: 80 a0 60 00 cmp %g1, 0
40007900: 22 80 00 05 be,a 40007914 <_rename_r+0x210> <== NEVER TAKEN
40007904: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007908: 9f c0 40 00 call %g1
4000790c: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
40007910: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007914: 80 a0 60 00 cmp %g1, 0
40007918: 02 80 00 08 be 40007938 <_rename_r+0x234> <== NEVER TAKEN
4000791c: b0 10 3f ff mov -1, %i0
40007920: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007924: 80 a0 60 00 cmp %g1, 0
40007928: 02 80 00 04 be 40007938 <_rename_r+0x234> <== NEVER TAKEN
4000792c: 90 07 bf e8 add %fp, -24, %o0
40007930: 9f c0 40 00 call %g1
40007934: b0 10 3f ff mov -1, %i0
40007938: 81 c7 e0 08 ret
4000793c: 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 ) {
40007940: c6 07 bf e4 ld [ %fp + -28 ], %g3
40007944: 80 a0 c0 01 cmp %g3, %g1
40007948: 02 80 00 26 be 400079e0 <_rename_r+0x2dc>
4000794c: c4 07 bf cc ld [ %fp + -52 ], %g2
rtems_filesystem_freenode( &new_parent_loc );
40007950: 80 a0 a0 00 cmp %g2, 0
40007954: 02 80 00 09 be 40007978 <_rename_r+0x274> <== NEVER TAKEN
40007958: 80 8c 60 ff btst 0xff, %l1
4000795c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40007960: 80 a0 60 00 cmp %g1, 0
40007964: 02 80 00 05 be 40007978 <_rename_r+0x274> <== NEVER TAKEN
40007968: 80 8c 60 ff btst 0xff, %l1
4000796c: 9f c0 40 00 call %g1
40007970: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40007974: 80 8c 60 ff btst 0xff, %l1
40007978: 02 80 00 0d be 400079ac <_rename_r+0x2a8>
4000797c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40007980: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007984: 80 a0 60 00 cmp %g1, 0
40007988: 22 80 00 09 be,a 400079ac <_rename_r+0x2a8> <== NEVER TAKEN
4000798c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007990: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007994: 80 a0 60 00 cmp %g1, 0
40007998: 22 80 00 05 be,a 400079ac <_rename_r+0x2a8> <== NEVER TAKEN
4000799c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400079a0: 9f c0 40 00 call %g1
400079a4: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
400079a8: c2 07 bf f4 ld [ %fp + -12 ], %g1
400079ac: 80 a0 60 00 cmp %g1, 0
400079b0: 02 80 00 08 be 400079d0 <_rename_r+0x2cc> <== NEVER TAKEN
400079b4: 01 00 00 00 nop
400079b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400079bc: 80 a0 60 00 cmp %g1, 0
400079c0: 02 80 00 04 be 400079d0 <_rename_r+0x2cc> <== NEVER TAKEN
400079c4: 01 00 00 00 nop
400079c8: 9f c0 40 00 call %g1
400079cc: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400079d0: 40 00 2e c9 call 400134f4 <__errno>
400079d4: b0 10 3f ff mov -1, %i0
400079d8: 10 80 00 26 b 40007a70 <_rename_r+0x36c>
400079dc: 82 10 20 12 mov 0x12, %g1
}
if ( !new_parent_loc.ops->rename_h ) {
400079e0: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
400079e4: 80 a0 60 00 cmp %g1, 0
400079e8: 12 80 00 25 bne 40007a7c <_rename_r+0x378>
400079ec: d6 07 bf fc ld [ %fp + -4 ], %o3
rtems_filesystem_freenode( &new_parent_loc );
400079f0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
400079f4: 80 a0 60 00 cmp %g1, 0
400079f8: 02 80 00 05 be 40007a0c <_rename_r+0x308> <== NEVER TAKEN
400079fc: 80 8c 60 ff btst 0xff, %l1
40007a00: 9f c0 40 00 call %g1
40007a04: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40007a08: 80 8c 60 ff btst 0xff, %l1
40007a0c: 02 80 00 0d be 40007a40 <_rename_r+0x33c> <== NEVER TAKEN
40007a10: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40007a14: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007a18: 80 a0 60 00 cmp %g1, 0
40007a1c: 22 80 00 09 be,a 40007a40 <_rename_r+0x33c> <== NEVER TAKEN
40007a20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007a24: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007a28: 80 a0 60 00 cmp %g1, 0
40007a2c: 22 80 00 05 be,a 40007a40 <_rename_r+0x33c> <== NEVER TAKEN
40007a30: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007a34: 9f c0 40 00 call %g1
40007a38: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
40007a3c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007a40: 80 a0 60 00 cmp %g1, 0
40007a44: 02 80 00 08 be 40007a64 <_rename_r+0x360> <== NEVER TAKEN
40007a48: 01 00 00 00 nop
40007a4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007a50: 80 a0 60 00 cmp %g1, 0
40007a54: 02 80 00 04 be 40007a64 <_rename_r+0x360> <== NEVER TAKEN
40007a58: 01 00 00 00 nop
40007a5c: 9f c0 40 00 call %g1
40007a60: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007a64: 40 00 2e a4 call 400134f4 <__errno>
40007a68: b0 10 3f ff mov -1, %i0
40007a6c: 82 10 20 86 mov 0x86, %g1
40007a70: c2 22 00 00 st %g1, [ %o0 ]
40007a74: 81 c7 e0 08 ret
40007a78: 81 e8 00 00 restore
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40007a7c: 90 07 bf d4 add %fp, -44, %o0
40007a80: 92 07 bf e8 add %fp, -24, %o1
40007a84: 9f c0 40 00 call %g1
40007a88: 94 10 00 10 mov %l0, %o2
rtems_filesystem_freenode( &new_parent_loc );
40007a8c: c2 07 bf cc ld [ %fp + -52 ], %g1
40007a90: 80 a0 60 00 cmp %g1, 0
40007a94: 02 80 00 08 be 40007ab4 <_rename_r+0x3b0> <== NEVER TAKEN
40007a98: b0 10 00 08 mov %o0, %i0
40007a9c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007aa0: 80 a0 60 00 cmp %g1, 0
40007aa4: 02 80 00 05 be 40007ab8 <_rename_r+0x3b4> <== NEVER TAKEN
40007aa8: 80 8c 60 ff btst 0xff, %l1
40007aac: 9f c0 40 00 call %g1
40007ab0: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40007ab4: 80 8c 60 ff btst 0xff, %l1
40007ab8: 02 80 00 0d be 40007aec <_rename_r+0x3e8>
40007abc: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40007ac0: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007ac4: 80 a0 60 00 cmp %g1, 0
40007ac8: 22 80 00 09 be,a 40007aec <_rename_r+0x3e8> <== NEVER TAKEN
40007acc: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007ad0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007ad4: 80 a0 60 00 cmp %g1, 0
40007ad8: 22 80 00 05 be,a 40007aec <_rename_r+0x3e8> <== NEVER TAKEN
40007adc: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007ae0: 9f c0 40 00 call %g1
40007ae4: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
40007ae8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007aec: 80 a0 60 00 cmp %g1, 0
40007af0: 02 80 00 0b be 40007b1c <_rename_r+0x418> <== NEVER TAKEN
40007af4: 01 00 00 00 nop
40007af8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007afc: 80 a0 60 00 cmp %g1, 0
40007b00: 02 80 00 07 be 40007b1c <_rename_r+0x418> <== NEVER TAKEN
40007b04: 01 00 00 00 nop
40007b08: 9f c0 40 00 call %g1
40007b0c: 90 07 bf e8 add %fp, -24, %o0
40007b10: 81 c7 e0 08 ret
40007b14: 81 e8 00 00 restore
40007b18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
40007b1c: 81 c7 e0 08 ret <== NOT EXECUTED
40007b20: 81 e8 00 00 restore <== NOT EXECUTED
40005aac <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40005aac: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40005ab0: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40005ab4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005ab8: 7f ff ff c0 call 400059b8 <stat> <== NOT EXECUTED
40005abc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000e10c <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4000e10c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000e110: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000e114: 7f ff ff 57 call 4000de70 <unlink> <== NOT EXECUTED
4000e118: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000af18 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4000af18: 9d e3 bf a0 save %sp, -96, %sp
4000af1c: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000af20: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <rtems_malloc_statistics>
4000af24: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
length = nelem * elsize;
4000af28: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4000af2c: 84 00 a0 01 inc %g2
length = nelem * elsize;
4000af30: 90 10 00 19 mov %i1, %o0
4000af34: 40 00 31 fe call 4001772c <.umul>
4000af38: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
cptr = malloc( length );
4000af3c: 40 00 01 97 call 4000b598 <malloc>
4000af40: a0 10 00 08 mov %o0, %l0
if ( cptr )
4000af44: b0 92 20 00 orcc %o0, 0, %i0
4000af48: 02 80 00 04 be 4000af58 <calloc+0x40> <== NEVER TAKEN
4000af4c: 94 10 00 10 mov %l0, %o2
memset( cptr, '\0', length );
4000af50: 40 00 0f 14 call 4000eba0 <memset>
4000af54: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4000af58: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000af5c: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <rtems_malloc_statistics>
4000af60: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000af64: 84 00 bf ff add %g2, -1, %g2
4000af68: c4 20 60 04 st %g2, [ %g1 + 4 ]
return cptr;
}
4000af6c: 81 c7 e0 08 ret
4000af70: 81 e8 00 00 restore
4000d048 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4000d048: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4000d04c: 80 a6 20 00 cmp %i0, 0
4000d050: 12 80 00 06 bne 4000d068 <chdir+0x20>
4000d054: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
4000d058: 40 00 0c c7 call 40010374 <__errno>
4000d05c: 01 00 00 00 nop
4000d060: 10 80 00 2f b 4000d11c <chdir+0xd4>
4000d064: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4000d068: 40 00 10 62 call 400111f0 <strlen>
4000d06c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4000d070: a0 07 bf ec add %fp, -20, %l0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4000d074: 92 10 00 08 mov %o0, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4000d078: 94 10 20 01 mov 1, %o2
4000d07c: 90 10 00 18 mov %i0, %o0
4000d080: 96 10 00 10 mov %l0, %o3
4000d084: 98 10 20 01 mov 1, %o4
4000d088: 7f ff da 75 call 40003a5c <rtems_filesystem_evaluate_path>
4000d08c: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4000d090: 80 a2 20 00 cmp %o0, 0
4000d094: 12 80 00 37 bne 4000d170 <chdir+0x128>
4000d098: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4000d09c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000d0a0: 80 a0 60 00 cmp %g1, 0
4000d0a4: 12 80 00 0c bne 4000d0d4 <chdir+0x8c> <== ALWAYS TAKEN
4000d0a8: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
4000d0ac: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000d0b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d0b4: 02 80 00 04 be 4000d0c4 <chdir+0x7c> <== NOT EXECUTED
4000d0b8: 01 00 00 00 nop <== NOT EXECUTED
4000d0bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000d0c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000d0c4: 40 00 0c ac call 40010374 <__errno> <== NOT EXECUTED
4000d0c8: 01 00 00 00 nop <== NOT EXECUTED
4000d0cc: 10 80 00 14 b 4000d11c <chdir+0xd4> <== NOT EXECUTED
4000d0d0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4000d0d4: 9f c0 40 00 call %g1
4000d0d8: 90 10 00 10 mov %l0, %o0
4000d0dc: 80 a2 20 01 cmp %o0, 1
4000d0e0: 02 80 00 12 be 4000d128 <chdir+0xe0>
4000d0e4: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_filesystem_freenode( &loc );
4000d0e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d0ec: 80 a0 60 00 cmp %g1, 0
4000d0f0: 02 80 00 08 be 4000d110 <chdir+0xc8> <== NEVER TAKEN
4000d0f4: 01 00 00 00 nop
4000d0f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d0fc: 80 a0 60 00 cmp %g1, 0
4000d100: 02 80 00 04 be 4000d110 <chdir+0xc8> <== NEVER TAKEN
4000d104: 01 00 00 00 nop
4000d108: 9f c0 40 00 call %g1
4000d10c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000d110: 40 00 0c 99 call 40010374 <__errno>
4000d114: 01 00 00 00 nop
4000d118: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000d11c: c2 22 00 00 st %g1, [ %o0 ]
4000d120: 81 c7 e0 08 ret
4000d124: 91 e8 3f ff restore %g0, -1, %o0
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4000d128: d0 00 62 20 ld [ %g1 + 0x220 ], %o0
4000d12c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000d130: 80 a0 60 00 cmp %g1, 0
4000d134: 22 80 00 09 be,a 4000d158 <chdir+0x110> <== NEVER TAKEN
4000d138: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000d13c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001e41c <__clz_tab+0x6c>
4000d140: 80 a0 60 00 cmp %g1, 0
4000d144: 22 80 00 05 be,a 4000d158 <chdir+0x110> <== NEVER TAKEN
4000d148: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000d14c: 9f c0 40 00 call %g1
4000d150: 90 02 20 04 add %o0, 4, %o0
rtems_filesystem_current = loc;
4000d154: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000d158: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 4001e620 <rtems_current_user_env>
4000d15c: 92 07 bf ec add %fp, -20, %o1
4000d160: 90 02 20 04 add %o0, 4, %o0
4000d164: 94 10 20 14 mov 0x14, %o2
4000d168: 40 00 0e bf call 40010c64 <memcpy>
4000d16c: b0 10 20 00 clr %i0
return 0;
}
4000d170: 81 c7 e0 08 ret
4000d174: 81 e8 00 00 restore
40005384 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
40005384: 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 );
40005388: 40 00 3c 86 call 400145a0 <strlen>
4000538c: 90 10 00 18 mov %i0, %o0
40005390: a0 07 bf ec add %fp, -20, %l0
40005394: 92 10 00 08 mov %o0, %o1
40005398: 94 10 20 00 clr %o2
4000539c: 90 10 00 18 mov %i0, %o0
400053a0: 96 10 00 10 mov %l0, %o3
400053a4: 98 10 20 01 mov 1, %o4
400053a8: 40 00 00 c5 call 400056bc <rtems_filesystem_evaluate_path>
400053ac: b0 10 3f ff mov -1, %i0
if ( status != 0 )
400053b0: 80 a2 20 00 cmp %o0, 0
400053b4: 12 80 00 24 bne 40005444 <chmod+0xc0>
400053b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
400053bc: 80 a0 60 00 cmp %g1, 0
400053c0: 32 80 00 10 bne,a 40005400 <chmod+0x7c> <== ALWAYS TAKEN
400053c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
rtems_filesystem_freenode( &loc );
400053c8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
400053cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053d0: 02 80 00 08 be 400053f0 <chmod+0x6c> <== NOT EXECUTED
400053d4: 01 00 00 00 nop <== NOT EXECUTED
400053d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400053dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053e0: 02 80 00 04 be 400053f0 <chmod+0x6c> <== NOT EXECUTED
400053e4: 01 00 00 00 nop <== NOT EXECUTED
400053e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
400053f0: 40 00 35 3f call 400128ec <__errno> <== NOT EXECUTED
400053f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400053f8: 10 80 00 12 b 40005440 <chmod+0xbc> <== NOT EXECUTED
400053fc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
40005400: 80 a0 60 00 cmp %g1, 0
40005404: 12 80 00 12 bne 4000544c <chmod+0xc8> <== ALWAYS TAKEN
40005408: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
4000540c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40005410: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005414: 02 80 00 08 be 40005434 <chmod+0xb0> <== NOT EXECUTED
40005418: 01 00 00 00 nop <== NOT EXECUTED
4000541c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005420: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005424: 02 80 00 04 be 40005434 <chmod+0xb0> <== NOT EXECUTED
40005428: 01 00 00 00 nop <== NOT EXECUTED
4000542c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005430: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005434: 40 00 35 2e call 400128ec <__errno> <== NOT EXECUTED
40005438: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000543c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005440: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005444: 81 c7 e0 08 ret
40005448: 81 e8 00 00 restore
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
4000544c: 9f c0 40 00 call %g1
40005450: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005454: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005458: 80 a0 60 00 cmp %g1, 0
4000545c: 02 bf ff fa be 40005444 <chmod+0xc0> <== NEVER TAKEN
40005460: b0 10 00 08 mov %o0, %i0
40005464: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005468: 80 a0 60 00 cmp %g1, 0
4000546c: 02 80 00 04 be 4000547c <chmod+0xf8> <== NEVER TAKEN
40005470: 01 00 00 00 nop
40005474: 9f c0 40 00 call %g1
40005478: 90 10 00 10 mov %l0, %o0
return result;
}
4000547c: 81 c7 e0 08 ret
40005480: 81 e8 00 00 restore
40005484 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
40005484: 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 ) )
40005488: 40 00 3c 46 call 400145a0 <strlen>
4000548c: 90 10 00 18 mov %i0, %o0
40005490: a0 07 bf ec add %fp, -20, %l0
40005494: 92 10 00 08 mov %o0, %o1
40005498: 94 10 20 00 clr %o2
4000549c: 90 10 00 18 mov %i0, %o0
400054a0: 96 10 00 10 mov %l0, %o3
400054a4: 98 10 20 01 mov 1, %o4
400054a8: 40 00 00 85 call 400056bc <rtems_filesystem_evaluate_path>
400054ac: b0 10 3f ff mov -1, %i0
400054b0: 80 a2 20 00 cmp %o0, 0
400054b4: 12 80 00 10 bne 400054f4 <chown+0x70>
400054b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
400054bc: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
400054c0: 80 a0 60 00 cmp %g1, 0
400054c4: 12 80 00 0e bne 400054fc <chown+0x78> <== ALWAYS TAKEN
400054c8: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
400054cc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
400054d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400054d4: 02 80 00 04 be 400054e4 <chown+0x60> <== NOT EXECUTED
400054d8: 01 00 00 00 nop <== NOT EXECUTED
400054dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400054e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400054e4: 40 00 35 02 call 400128ec <__errno> <== NOT EXECUTED
400054e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400054ec: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400054f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400054f4: 81 c7 e0 08 ret
400054f8: 81 e8 00 00 restore
}
result = (*loc.ops->chown_h)( &loc, owner, group );
400054fc: 95 2e a0 10 sll %i2, 0x10, %o2
40005500: 93 32 60 10 srl %o1, 0x10, %o1
40005504: 95 32 a0 10 srl %o2, 0x10, %o2
40005508: 9f c0 40 00 call %g1
4000550c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005510: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005514: 80 a0 60 00 cmp %g1, 0
40005518: 02 bf ff f7 be 400054f4 <chown+0x70> <== NEVER TAKEN
4000551c: b0 10 00 08 mov %o0, %i0
40005520: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005524: 80 a0 60 00 cmp %g1, 0
40005528: 02 80 00 04 be 40005538 <chown+0xb4> <== NEVER TAKEN
4000552c: 01 00 00 00 nop
40005530: 9f c0 40 00 call %g1
40005534: 90 10 00 10 mov %l0, %o0
return result;
}
40005538: 81 c7 e0 08 ret
4000553c: 81 e8 00 00 restore
4000372c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
4000372c: 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) {
40003730: 23 10 00 79 sethi %hi(0x4001e400), %l1
40003734: e0 04 62 20 ld [ %l1 + 0x220 ], %l0 ! 4001e620 <rtems_current_user_env>
40003738: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000373c: 82 10 62 88 or %g1, 0x288, %g1 ! 4001ee88 <rtems_global_user_env>
40003740: 80 a4 00 01 cmp %l0, %g1
40003744: 12 80 00 0e bne 4000377c <chroot+0x50> <== NEVER TAKEN
40003748: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
4000374c: 40 00 05 90 call 40004d8c <rtems_libio_set_private_env>
40003750: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003754: c2 04 62 20 ld [ %l1 + 0x220 ], %g1
40003758: 80 a0 40 10 cmp %g1, %l0
4000375c: 12 80 00 08 bne 4000377c <chroot+0x50> <== ALWAYS TAKEN
40003760: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003764: 40 00 33 04 call 40010374 <__errno> <== NOT EXECUTED
40003768: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000376c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003770: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003774: 81 c7 e0 08 ret <== NOT EXECUTED
40003778: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
4000377c: 40 00 26 33 call 4000d048 <chdir>
40003780: 90 10 00 18 mov %i0, %o0
if (result) {
40003784: 80 a2 20 00 cmp %o0, 0
40003788: 12 80 00 0b bne 400037b4 <chroot+0x88> <== NEVER TAKEN
4000378c: 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)) {
40003790: 92 10 20 01 mov 1, %o1
40003794: 90 12 20 e8 or %o0, 0xe8, %o0
40003798: 94 10 20 00 clr %o2
4000379c: 96 07 bf ec add %fp, -20, %o3
400037a0: 40 00 00 af call 40003a5c <rtems_filesystem_evaluate_path>
400037a4: 98 10 20 00 clr %o4
400037a8: 80 a2 20 00 cmp %o0, 0
400037ac: 02 80 00 0a be 400037d4 <chroot+0xa8> <== ALWAYS TAKEN
400037b0: 03 10 00 79 sethi %hi(0x4001e400), %g1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
400037b4: 40 00 32 f0 call 40010374 <__errno> <== NOT EXECUTED
400037b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400037bc: 40 00 32 ee call 40010374 <__errno> <== NOT EXECUTED
400037c0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
400037c4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400037c8: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
400037cc: 81 c7 e0 08 ret <== NOT EXECUTED
400037d0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400037d4: d0 00 62 20 ld [ %g1 + 0x220 ], %o0
400037d8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400037dc: 80 a0 60 00 cmp %g1, 0
400037e0: 22 80 00 09 be,a 40003804 <chroot+0xd8> <== NEVER TAKEN
400037e4: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
400037e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001e41c <__clz_tab+0x6c>
400037ec: 80 a0 60 00 cmp %g1, 0
400037f0: 22 80 00 05 be,a 40003804 <chroot+0xd8> <== NEVER TAKEN
400037f4: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
400037f8: 9f c0 40 00 call %g1
400037fc: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003800: 03 10 00 79 sethi %hi(0x4001e400), %g1
40003804: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 4001e620 <rtems_current_user_env>
40003808: 92 07 bf ec add %fp, -20, %o1
4000380c: 94 10 20 14 mov 0x14, %o2
40003810: 90 02 20 18 add %o0, 0x18, %o0
40003814: 40 00 35 14 call 40010c64 <memcpy>
40003818: b0 10 20 00 clr %i0
return 0;
}
4000381c: 81 c7 e0 08 ret
40003820: 81 e8 00 00 restore
4000af74 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4000af74: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4000af78: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000af7c: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001b924 <rtems_libio_number_iops>
4000af80: 80 a6 00 01 cmp %i0, %g1
4000af84: 1a 80 00 0b bcc 4000afb0 <close+0x3c>
4000af88: 03 10 00 70 sethi %hi(0x4001c000), %g1
iop = rtems_libio_iop(fd);
4000af8c: e0 00 62 40 ld [ %g1 + 0x240 ], %l0 ! 4001c240 <rtems_libio_iops>
4000af90: 83 2e 20 06 sll %i0, 6, %g1
4000af94: b1 2e 20 03 sll %i0, 3, %i0
4000af98: b0 06 00 01 add %i0, %g1, %i0
4000af9c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4000afa0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000afa4: 80 88 61 00 btst 0x100, %g1
4000afa8: 32 80 00 08 bne,a 4000afc8 <close+0x54>
4000afac: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000afb0: 40 00 0c 81 call 4000e1b4 <__errno>
4000afb4: b0 10 3f ff mov -1, %i0
4000afb8: 82 10 20 09 mov 9, %g1
4000afbc: c2 22 00 00 st %g1, [ %o0 ]
4000afc0: 81 c7 e0 08 ret
4000afc4: 81 e8 00 00 restore
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4000afc8: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000afcc: 80 a0 60 00 cmp %g1, 0
4000afd0: 02 80 00 05 be 4000afe4 <close+0x70> <== NEVER TAKEN
4000afd4: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
4000afd8: 9f c0 40 00 call %g1
4000afdc: 90 10 00 10 mov %l0, %o0
4000afe0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
4000afe4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000afe8: 80 a0 60 00 cmp %g1, 0
4000afec: 02 80 00 08 be 4000b00c <close+0x98> <== NEVER TAKEN
4000aff0: 01 00 00 00 nop
4000aff4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000aff8: 80 a0 60 00 cmp %g1, 0
4000affc: 02 80 00 04 be 4000b00c <close+0x98>
4000b000: 01 00 00 00 nop
4000b004: 9f c0 40 00 call %g1
4000b008: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
4000b00c: 40 00 00 e4 call 4000b39c <rtems_libio_free>
4000b010: 90 10 00 10 mov %l0, %o0
return rc;
}
4000b014: 81 c7 e0 08 ret
4000b018: 81 e8 00 00 restore
4000a2d8 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
4000a2d8: 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;
4000a2dc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = 0;
4000a2e0: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000a2e4: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000a2e8: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000a2ec: 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;
4000a2f0: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4000a2f4: 94 07 bf f4 add %fp, -12, %o2
4000a2f8: 40 00 03 40 call 4000aff8 <rtems_io_close>
4000a2fc: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status ) {
4000a300: 80 a2 20 00 cmp %o0, 0
4000a304: 02 80 00 05 be 4000a318 <devFS_close+0x40> <== ALWAYS TAKEN
4000a308: 01 00 00 00 nop
return rtems_deviceio_errno(status);
4000a30c: 40 00 00 3c call 4000a3fc <rtems_deviceio_errno> <== NOT EXECUTED
4000a310: 01 00 00 00 nop <== NOT EXECUTED
4000a314: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
4000a318: 81 c7 e0 08 ret
4000a31c: 81 e8 00 00 restore
4000a32c <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000a32c: 9d e3 bf a0 save %sp, -96, %sp
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
4000a330: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
4000a334: 80 a4 20 00 cmp %l0, 0
4000a338: 02 80 00 05 be 4000a34c <devFS_evaluate_path+0x20> <== NEVER TAKEN
4000a33c: 27 10 00 3e sethi %hi(0x4000f800), %l3
4000a340: a2 10 20 00 clr %l1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000a344: 10 80 00 24 b 4000a3d4 <devFS_evaluate_path+0xa8>
4000a348: a6 14 e2 08 or %l3, 0x208, %l3
}
/* 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 );
4000a34c: 40 00 07 2f call 4000c008 <__errno> <== NOT EXECUTED
4000a350: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a354: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000a358: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a35c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a360: 81 e8 00 00 restore <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4000a364: e4 04 00 00 ld [ %l0 ], %l2
4000a368: 80 a4 a0 00 cmp %l2, 0
4000a36c: 02 80 00 19 be 4000a3d0 <devFS_evaluate_path+0xa4>
4000a370: a2 04 60 01 inc %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000a374: 92 10 00 12 mov %l2, %o1
4000a378: 40 00 0a c5 call 4000ce8c <strncmp>
4000a37c: 94 10 00 19 mov %i1, %o2
4000a380: 80 a2 20 00 cmp %o0, 0
4000a384: 32 80 00 14 bne,a 4000a3d4 <devFS_evaluate_path+0xa8>
4000a388: a0 04 20 14 add %l0, 0x14, %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000a38c: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
4000a390: 80 a0 60 00 cmp %g1, 0
4000a394: 32 80 00 10 bne,a 4000a3d4 <devFS_evaluate_path+0xa8> <== NEVER TAKEN
4000a398: a0 04 20 14 add %l0, 0x14, %l0 <== NOT EXECUTED
/* 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;
4000a39c: 03 10 00 3e sethi %hi(0x4000f800), %g1
4000a3a0: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 4000fb84 <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];
4000a3a4: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a3a8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000a3ac: 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;
4000a3b0: 03 10 00 3e sethi %hi(0x4000f800), %g1
4000a3b4: 82 10 63 38 or %g1, 0x338, %g1 ! 4000fb38 <devFS_file_handlers>
4000a3b8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000a3bc: 03 10 00 3e sethi %hi(0x4000f800), %g1
4000a3c0: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 4000faf0 <devFS_ops>
4000a3c4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000a3c8: 81 c7 e0 08 ret
4000a3cc: 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++) {
4000a3d0: a0 04 20 14 add %l0, 0x14, %l0
4000a3d4: c2 04 c0 00 ld [ %l3 ], %g1
4000a3d8: 80 a4 40 01 cmp %l1, %g1
4000a3dc: 0a bf ff e2 bcs 4000a364 <devFS_evaluate_path+0x38>
4000a3e0: 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 );
4000a3e4: 40 00 07 09 call 4000c008 <__errno>
4000a3e8: b0 10 3f ff mov -1, %i0
4000a3ec: 82 10 20 02 mov 2, %g1
4000a3f0: c2 22 00 00 st %g1, [ %o0 ]
}
4000a3f4: 81 c7 e0 08 ret
4000a3f8: 81 e8 00 00 restore
40002bbc <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
40002bbc: 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(
40002bc0: 23 10 00 3e sethi %hi(0x4000f800), %l1
40002bc4: c2 04 62 08 ld [ %l1 + 0x208 ], %g1 ! 4000fa08 <rtems_device_table_size>
40002bc8: 85 28 60 04 sll %g1, 4, %g2
40002bcc: 83 28 60 02 sll %g1, 2, %g1
40002bd0: 40 00 1c 43 call 40009cdc <_Workspace_Allocate>
40002bd4: 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)
40002bd8: a0 92 20 00 orcc %o0, 0, %l0
40002bdc: 12 80 00 08 bne 40002bfc <devFS_initialize+0x40> <== ALWAYS TAKEN
40002be0: c2 04 62 08 ld [ %l1 + 0x208 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40002be4: 40 00 25 09 call 4000c008 <__errno> <== NOT EXECUTED
40002be8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002bec: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002bf0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002bf4: 81 c7 e0 08 ret <== NOT EXECUTED
40002bf8: 81 e8 00 00 restore <== NOT EXECUTED
memset(
40002bfc: 92 10 20 00 clr %o1
40002c00: 85 28 60 04 sll %g1, 4, %g2
40002c04: 83 28 60 02 sll %g1, 2, %g1
40002c08: 40 00 27 61 call 4000c98c <memset>
40002c0c: 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;
40002c10: 03 10 00 3e sethi %hi(0x4000f800), %g1
40002c14: 82 10 63 38 or %g1, 0x338, %g1 ! 4000fb38 <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;
40002c18: 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;
40002c1c: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40002c20: 03 10 00 3e sethi %hi(0x4000f800), %g1
40002c24: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 4000faf0 <devFS_ops>
40002c28: 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;
}
40002c2c: 81 c7 e0 08 ret
40002c30: 91 e8 20 00 restore %g0, 0, %o0
40002da8 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
40002da8: 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;
40002dac: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
40002db0: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
status = rtems_io_control(
40002db4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002db8: 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;
40002dbc: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
40002dc0: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
40002dc4: 40 00 10 25 call 40006e58 <rtems_io_control>
40002dc8: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40002dcc: 80 a2 20 00 cmp %o0, 0
40002dd0: 22 80 00 06 be,a 40002de8 <devFS_ioctl+0x40> <== ALWAYS TAKEN
40002dd4: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40002dd8: 40 00 1d 89 call 4000a3fc <rtems_deviceio_errno> <== NOT EXECUTED
40002ddc: 01 00 00 00 nop <== NOT EXECUTED
40002de0: 81 c7 e0 08 ret <== NOT EXECUTED
40002de4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
40002de8: b0 10 00 08 mov %o0, %i0
40002dec: 81 c7 e0 08 ret
40002df0: 81 e8 00 00 restore
40002c34 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002c34: 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') &&
40002c38: c2 4e 00 00 ldsb [ %i0 ], %g1
40002c3c: 80 a0 60 64 cmp %g1, 0x64
40002c40: 12 80 00 0e bne 40002c78 <devFS_mknod+0x44> <== NEVER TAKEN
40002c44: a0 10 00 18 mov %i0, %l0
40002c48: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40002c4c: 80 a0 60 65 cmp %g1, 0x65
40002c50: 12 80 00 0b bne 40002c7c <devFS_mknod+0x48> <== NEVER TAKEN
40002c54: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40002c58: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40002c5c: 80 a0 60 76 cmp %g1, 0x76
40002c60: 12 80 00 07 bne 40002c7c <devFS_mknod+0x48> <== NEVER TAKEN
40002c64: 03 00 00 3c sethi %hi(0xf000), %g1
40002c68: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40002c6c: 80 a0 60 00 cmp %g1, 0
40002c70: 02 80 00 4a be 40002d98 <devFS_mknod+0x164>
40002c74: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002c78: 03 00 00 3c sethi %hi(0xf000), %g1
40002c7c: 05 00 00 08 sethi %hi(0x2000), %g2
40002c80: 82 0e 40 01 and %i1, %g1, %g1
40002c84: 80 a0 40 02 cmp %g1, %g2
40002c88: 22 80 00 0a be,a 40002cb0 <devFS_mknod+0x7c> <== ALWAYS TAKEN
40002c8c: e2 07 00 00 ld [ %i4 ], %l1
40002c90: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
40002c94: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40002c98: 22 80 00 06 be,a 40002cb0 <devFS_mknod+0x7c> <== NOT EXECUTED
40002c9c: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40002ca0: 40 00 24 da call 4000c008 <__errno> <== NOT EXECUTED
40002ca4: 01 00 00 00 nop <== NOT EXECUTED
40002ca8: 10 80 00 28 b 40002d48 <devFS_mknod+0x114> <== NOT EXECUTED
40002cac: 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)
40002cb0: 80 a4 60 00 cmp %l1, 0
40002cb4: 02 80 00 08 be 40002cd4 <devFS_mknod+0xa0> <== NEVER TAKEN
40002cb8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002cbc: 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)
40002cc0: 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++){
40002cc4: aa 15 62 08 or %l5, 0x208, %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)
40002cc8: a4 10 3f ff mov -1, %l2
40002ccc: 10 80 00 15 b 40002d20 <devFS_mknod+0xec>
40002cd0: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
40002cd4: 40 00 24 cd call 4000c008 <__errno> <== NOT EXECUTED
40002cd8: 01 00 00 00 nop <== NOT EXECUTED
40002cdc: 10 80 00 1b b 40002d48 <devFS_mknod+0x114> <== NOT EXECUTED
40002ce0: 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)
40002ce4: d2 05 00 00 ld [ %l4 ], %o1
40002ce8: 80 a2 60 00 cmp %o1, 0
40002cec: 02 80 00 0b be 40002d18 <devFS_mknod+0xe4>
40002cf0: a8 05 20 14 add %l4, 0x14, %l4
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002cf4: 40 00 27 e0 call 4000cc74 <strcmp>
40002cf8: 01 00 00 00 nop
40002cfc: 80 a2 20 00 cmp %o0, 0
40002d00: 32 80 00 08 bne,a 40002d20 <devFS_mknod+0xec> <== ALWAYS TAKEN
40002d04: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40002d08: 40 00 24 c0 call 4000c008 <__errno> <== NOT EXECUTED
40002d0c: 01 00 00 00 nop <== NOT EXECUTED
40002d10: 10 80 00 0e b 40002d48 <devFS_mknod+0x114> <== NOT EXECUTED
40002d14: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11> <== NOT EXECUTED
40002d18: 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++){
40002d1c: a6 04 e0 01 inc %l3
40002d20: c2 05 40 00 ld [ %l5 ], %g1
40002d24: 80 a4 c0 01 cmp %l3, %g1
40002d28: 0a bf ff ef bcs 40002ce4 <devFS_mknod+0xb0>
40002d2c: 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)
40002d30: 80 a4 bf ff cmp %l2, -1
40002d34: 12 80 00 08 bne 40002d54 <devFS_mknod+0x120> <== ALWAYS TAKEN
40002d38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d3c: 40 00 24 b3 call 4000c008 <__errno> <== NOT EXECUTED
40002d40: 01 00 00 00 nop <== NOT EXECUTED
40002d44: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002d48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002d4c: 81 c7 e0 08 ret <== NOT EXECUTED
40002d50: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_ISR_Disable(level);
40002d54: 7f ff fb 5d call 40001ac8 <sparc_disable_interrupts>
40002d58: 01 00 00 00 nop
40002d5c: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40002d60: 83 2c a0 04 sll %l2, 4, %g1
device_name_table[slot].device_name_length = strlen(path);
40002d64: 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;
40002d68: a5 2c a0 02 sll %l2, 2, %l2
40002d6c: a4 04 80 01 add %l2, %g1, %l2
40002d70: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].device_name_length = strlen(path);
40002d74: 40 00 28 11 call 4000cdb8 <strlen>
40002d78: 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;
40002d7c: 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);
40002d80: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
40002d84: f4 24 60 08 st %i2, [ %l1 + 8 ]
device_name_table[slot].minor = minor;
40002d88: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40002d8c: b0 10 20 00 clr %i0
40002d90: 7f ff fb 52 call 40001ad8 <sparc_enable_interrupts>
40002d94: 90 10 00 13 mov %l3, %o0
return 0;
}
40002d98: 81 c7 e0 08 ret
40002d9c: 81 e8 00 00 restore
40002df4 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40002df4: 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;
40002df8: 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;
40002dfc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = iop->flags;
40002e00: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
40002e04: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
40002e08: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002e0c: 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;
40002e10: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
40002e14: 94 07 bf f4 add %fp, -12, %o2
40002e18: 40 00 10 5b call 40006f84 <rtems_io_open>
40002e1c: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status )
40002e20: 80 a2 20 00 cmp %o0, 0
40002e24: 02 80 00 05 be 40002e38 <devFS_open+0x44> <== ALWAYS TAKEN
40002e28: 01 00 00 00 nop
return rtems_deviceio_errno(status);
40002e2c: 40 00 1d 74 call 4000a3fc <rtems_deviceio_errno> <== NOT EXECUTED
40002e30: 01 00 00 00 nop <== NOT EXECUTED
40002e34: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
40002e38: 81 c7 e0 08 ret
40002e3c: 81 e8 00 00 restore
40002e40 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40002e40: 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;
40002e44: 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;
40002e48: 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;
40002e4c: 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;
40002e50: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
40002e54: 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;
40002e58: 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(
40002e5c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40002e60: 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;
40002e64: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
40002e68: 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;
40002e6c: 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(
40002e70: 40 00 10 5b call 40006fdc <rtems_io_read> <== NOT EXECUTED
40002e74: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
40002e78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002e7c: 22 80 00 06 be,a 40002e94 <devFS_read+0x54> <== NOT EXECUTED
40002e80: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
40002e84: 40 00 1d 5e call 4000a3fc <rtems_deviceio_errno> <== NOT EXECUTED
40002e88: 01 00 00 00 nop <== NOT EXECUTED
40002e8c: 81 c7 e0 08 ret <== NOT EXECUTED
40002e90: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40002e94: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40002e98: 81 c7 e0 08 ret <== NOT EXECUTED
40002e9c: 81 e8 00 00 restore <== NOT EXECUTED
40002ea0 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
40002ea0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
40002ea4: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
40002ea8: 80 a0 60 00 cmp %g1, 0
40002eac: 32 80 00 08 bne,a 40002ecc <devFS_stat+0x2c> <== ALWAYS TAKEN
40002eb0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
40002eb4: 40 00 24 55 call 4000c008 <__errno> <== NOT EXECUTED
40002eb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ebc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40002ec0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002ec4: 81 c7 e0 08 ret <== NOT EXECUTED
40002ec8: 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;
40002ecc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
40002ed0: 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 );
40002ed4: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
40002ed8: 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 );
40002edc: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
buf->st_mode = the_dev->mode;
return 0;
}
40002ee0: 81 c7 e0 08 ret
40002ee4: 91 e8 20 00 restore %g0, 0, %o0
40002ee8 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40002ee8: 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;
40002eec: 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;
40002ef0: 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;
40002ef4: 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;
40002ef8: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
args.bytes_moved = 0;
40002efc: 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;
40002f00: 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(
40002f04: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002f08: 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;
40002f0c: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
40002f10: 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;
40002f14: 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(
40002f18: 40 00 10 47 call 40007034 <rtems_io_write>
40002f1c: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40002f20: 80 a2 20 00 cmp %o0, 0
40002f24: 22 80 00 06 be,a 40002f3c <devFS_write+0x54> <== ALWAYS TAKEN
40002f28: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40002f2c: 40 00 1d 34 call 4000a3fc <rtems_deviceio_errno> <== NOT EXECUTED
40002f30: 01 00 00 00 nop <== NOT EXECUTED
40002f34: 81 c7 e0 08 ret <== NOT EXECUTED
40002f38: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40002f3c: b0 10 00 08 mov %o0, %i0
40002f40: 81 c7 e0 08 ret
40002f44: 81 e8 00 00 restore
4000c86c <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4000c86c: 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;
4000c870: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000c874: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
4000c878: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000c87c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000c880: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000c884: 94 07 bf f4 add %fp, -12, %o2
4000c888: 40 00 03 ec call 4000d838 <rtems_io_close>
4000c88c: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4000c890: 80 a2 20 00 cmp %o0, 0
4000c894: 02 80 00 05 be 4000c8a8 <device_close+0x3c> <== ALWAYS TAKEN
4000c898: 01 00 00 00 nop
return rtems_deviceio_errno(status);
4000c89c: 40 00 05 56 call 4000ddf4 <rtems_deviceio_errno> <== NOT EXECUTED
4000c8a0: 01 00 00 00 nop <== NOT EXECUTED
4000c8a4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
4000c8a8: 81 c7 e0 08 ret
4000c8ac: 81 e8 00 00 restore
4000c76c <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000c76c: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
4000c770: 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;
4000c774: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
4000c778: 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;
4000c77c: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4000c780: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000c784: 40 00 04 43 call 4000d890 <rtems_io_control>
4000c788: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000c78c: 80 a2 20 00 cmp %o0, 0
4000c790: 22 80 00 06 be,a 4000c7a8 <device_ioctl+0x3c> <== ALWAYS TAKEN
4000c794: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000c798: 40 00 05 97 call 4000ddf4 <rtems_deviceio_errno> <== NOT EXECUTED
4000c79c: 01 00 00 00 nop <== NOT EXECUTED
4000c7a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000c7a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
4000c7a8: b0 10 00 08 mov %o0, %i0
4000c7ac: 81 c7 e0 08 ret
4000c7b0: 81 e8 00 00 restore
4000c8b0 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000c8b0: 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;
4000c8b4: 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;
4000c8b8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000c8bc: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
4000c8c0: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
4000c8c4: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
4000c8c8: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000c8cc: 94 07 bf f4 add %fp, -12, %o2
4000c8d0: 40 00 04 06 call 4000d8e8 <rtems_io_open>
4000c8d4: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000c8d8: 80 a2 20 00 cmp %o0, 0
4000c8dc: 02 80 00 05 be 4000c8f0 <device_open+0x40> <== ALWAYS TAKEN
4000c8e0: 01 00 00 00 nop
return rtems_deviceio_errno(status);
4000c8e4: 40 00 05 44 call 4000ddf4 <rtems_deviceio_errno> <== NOT EXECUTED
4000c8e8: 01 00 00 00 nop <== NOT EXECUTED
4000c8ec: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
4000c8f0: 81 c7 e0 08 ret
4000c8f4: 81 e8 00 00 restore
4000c810 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000c810: 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;
4000c814: 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;
4000c818: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4000c81c: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED
args.buffer = buffer;
4000c820: 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;
4000c824: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
4000c828: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
4000c82c: 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;
4000c830: 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;
4000c834: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
4000c838: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000c83c: 40 00 04 41 call 4000d940 <rtems_io_read> <== NOT EXECUTED
4000c840: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000c844: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c848: 22 80 00 06 be,a 4000c860 <device_read+0x50> <== NOT EXECUTED
4000c84c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
4000c850: 40 00 05 69 call 4000ddf4 <rtems_deviceio_errno> <== NOT EXECUTED
4000c854: 01 00 00 00 nop <== NOT EXECUTED
4000c858: 81 c7 e0 08 ret <== NOT EXECUTED
4000c85c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000c860: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000c864: 81 c7 e0 08 ret <== NOT EXECUTED
4000c868: 81 e8 00 00 restore <== NOT EXECUTED
4000c7b4 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000c7b4: 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;
4000c7b8: 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;
4000c7bc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000c7c0: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4
args.buffer = (void *) buffer;
4000c7c4: 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;
4000c7c8: d8 3f bf e8 std %o4, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
4000c7cc: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000c7d0: 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;
4000c7d4: 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;
4000c7d8: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000c7dc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000c7e0: 40 00 04 6e call 4000d998 <rtems_io_write>
4000c7e4: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000c7e8: 80 a2 20 00 cmp %o0, 0
4000c7ec: 22 80 00 06 be,a 4000c804 <device_write+0x50> <== ALWAYS TAKEN
4000c7f0: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000c7f4: 40 00 05 80 call 4000ddf4 <rtems_deviceio_errno> <== NOT EXECUTED
4000c7f8: 01 00 00 00 nop <== NOT EXECUTED
4000c7fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000c800: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000c804: b0 10 00 08 mov %o0, %i0
4000c808: 81 c7 e0 08 ret
4000c80c: 81 e8 00 00 restore
40004b44 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004b44: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40004b48: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004b4c: 80 a0 60 00 cmp %g1, 0
40004b50: 02 80 00 1a be 40004bb8 <drainOutput+0x74> <== ALWAYS TAKEN
40004b54: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
40004b58: 7f ff f4 7d call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40004b5c: 01 00 00 00 nop <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004b60: 10 80 00 0f b 40004b9c <drainOutput+0x58> <== NOT EXECUTED
40004b64: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004b68: 7f ff f4 7d call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40004b6c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40004b70: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004b74: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004b78: 40 00 06 5d call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
40004b7c: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004b80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004b84: 02 80 00 04 be 40004b94 <drainOutput+0x50> <== NOT EXECUTED
40004b88: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004b8c: 40 00 07 ff call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004b90: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004b94: 7f ff f4 6e call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40004b98: 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) {
40004b9c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
40004ba0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40004ba4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ba8: 32 bf ff f0 bne,a 40004b68 <drainOutput+0x24> <== NOT EXECUTED
40004bac: 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);
40004bb0: 7f ff f4 6b call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40004bb4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40004bb8: 81 c7 e0 08 ret
40004bbc: 81 e8 00 00 restore
40003e60 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40003e60: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40003e64: a0 07 bf b8 add %fp, -72, %l0
40003e68: 90 10 00 18 mov %i0, %o0
40003e6c: 40 00 01 dc call 400045dc <fstat>
40003e70: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
40003e74: 80 a2 3f ff cmp %o0, -1
40003e78: 02 80 00 0e be 40003eb0 <dup2+0x50> <== NEVER TAKEN
40003e7c: 90 10 3f ff mov -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40003e80: 92 10 00 10 mov %l0, %o1
40003e84: 40 00 01 d6 call 400045dc <fstat>
40003e88: 90 10 00 19 mov %i1, %o0
if ( status == -1 )
40003e8c: 80 a2 3f ff cmp %o0, -1
40003e90: 02 80 00 07 be 40003eac <dup2+0x4c> <== ALWAYS TAKEN
40003e94: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40003e98: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40003e9c: 40 00 00 a1 call 40004120 <fcntl> <== NOT EXECUTED
40003ea0: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003ea4: 81 c7 e0 08 ret <== NOT EXECUTED
40003ea8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40003eac: 90 10 3f ff mov -1, %o0
}
40003eb0: b0 10 00 08 mov %o0, %i0
40003eb4: 81 c7 e0 08 ret
40003eb8: 81 e8 00 00 restore
40004590 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004590: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
40004594: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40004598: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000459c: 02 80 00 1c be 4000460c <echo+0x7c> <== NOT EXECUTED
400045a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400045a4: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
400045a8: c4 00 62 94 ld [ %g1 + 0x294 ], %g2 ! 4001ba94 <__ctype_ptr__><== NOT EXECUTED
400045ac: 82 0e 20 ff and %i0, 0xff, %g1 <== NOT EXECUTED
400045b0: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
400045b4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
400045b8: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
400045bc: 02 80 00 15 be 40004610 <echo+0x80> <== NOT EXECUTED
400045c0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
400045c4: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
400045c8: 02 80 00 12 be 40004610 <echo+0x80> <== NOT EXECUTED
400045cc: 01 00 00 00 nop <== NOT EXECUTED
400045d0: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
400045d4: 02 80 00 0f be 40004610 <echo+0x80> <== NOT EXECUTED
400045d8: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400045dc: 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] = '^';
400045e0: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
400045e4: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
400045e8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
400045ec: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
400045f0: 7f ff ff 39 call 400042d4 <rtems_termios_puts> <== NOT EXECUTED
400045f4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
400045f8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400045fc: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
40004600: 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')) {
40004604: 81 c7 e0 08 ret <== NOT EXECUTED
40004608: 81 e8 00 00 restore <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
4000460c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40004610: 7f ff ff 7d call 40004404 <oproc> <== NOT EXECUTED
40004614: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004618: 81 c7 e0 08 ret <== NOT EXECUTED
4000461c: 81 e8 00 00 restore <== NOT EXECUTED
400038d0 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
400038d0: 03 10 00 7e sethi %hi(0x4001f800), %g1 <== NOT EXECUTED
400038d4: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 ! 4001f8bc <group_fp> <== NOT EXECUTED
400038d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400038dc: 02 80 00 05 be 400038f0 <endgrent+0x20> <== NOT EXECUTED
400038e0: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
400038e4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400038e8: 40 00 33 10 call 40010528 <fclose> <== NOT EXECUTED
400038ec: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400038f0: 81 c3 e0 08 retl <== NOT EXECUTED
400038f8 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
400038f8: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
400038fc: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 4001f7d4 <passwd_fp><== NOT EXECUTED
40003900: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003904: 02 80 00 05 be 40003918 <endpwent+0x20> <== NOT EXECUTED
40003908: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
4000390c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003910: 40 00 33 06 call 40010528 <fclose> <== NOT EXECUTED
40003914: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003918: 81 c3 e0 08 retl <== NOT EXECUTED
40004620 <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)
{
40004620: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
40004624: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
40004628: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000462c: 02 80 00 0a be 40004654 <erase+0x34> <== NOT EXECUTED
40004630: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
40004634: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004638: 02 80 00 7a be 40004820 <erase+0x200> <== NOT EXECUTED
4000463c: 25 10 00 6e sethi %hi(0x4001b800), %l2 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
40004640: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004644: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004648: 32 80 00 05 bne,a 4000465c <erase+0x3c> <== NOT EXECUTED
4000464c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
tty->ccount = 0;
40004650: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
40004654: 81 c7 e0 08 ret <== NOT EXECUTED
40004658: 81 e8 00 00 restore <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
4000465c: 12 80 00 71 bne 40004820 <erase+0x200> <== NOT EXECUTED
40004660: 25 10 00 6e sethi %hi(0x4001b800), %l2 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40004664: 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;
40004668: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
4000466c: 7f ff ff c9 call 40004590 <echo> <== NOT EXECUTED
40004670: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40004674: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
40004678: 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)
4000467c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004680: 02 bf ff f5 be 40004654 <erase+0x34> <== NOT EXECUTED
40004684: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
40004688: 30 80 00 0f b,a 400046c4 <erase+0xa4> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
4000468c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40004690: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
40004694: c6 24 20 20 st %g3, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
40004698: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000469c: 02 80 00 5c be 4000480c <erase+0x1ec> <== NOT EXECUTED
400046a0: e2 08 80 03 ldub [ %g2 + %g3 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400046a4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400046a8: 32 80 00 09 bne,a 400046cc <erase+0xac> <== NOT EXECUTED
400046ac: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
400046b0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
400046b4: 32 80 00 06 bne,a 400046cc <erase+0xac> <== NOT EXECUTED
400046b8: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
400046bc: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
400046c0: b2 10 00 10 mov %l0, %i1 <== NOT EXECUTED
400046c4: 7f ff ff b3 call 40004590 <echo> <== NOT EXECUTED
400046c8: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == '\t') {
400046cc: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
400046d0: 32 80 00 2a bne,a 40004778 <erase+0x158> <== NOT EXECUTED
400046d4: 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)
400046d8: 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;
400046dc: 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)) {
400046e0: da 04 80 00 ld [ %l2 ], %o5 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400046e4: 10 80 00 13 b 40004730 <erase+0x110> <== NOT EXECUTED
400046e8: 84 10 20 00 clr %g2 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
400046ec: c8 09 00 02 ldub [ %g4 + %g2 ], %g4 <== NOT EXECUTED
400046f0: 80 a1 20 09 cmp %g4, 9 <== NOT EXECUTED
400046f4: 12 80 00 04 bne 40004704 <erase+0xe4> <== NOT EXECUTED
400046f8: 98 03 40 04 add %o5, %g4, %o4 <== NOT EXECUTED
col = (col | 7) + 1;
400046fc: 10 80 00 0b b 40004728 <erase+0x108> <== NOT EXECUTED
40004700: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
}
else if (iscntrl (c)) {
40004704: c8 0b 20 01 ldub [ %o4 + 1 ], %g4 <== NOT EXECUTED
40004708: 80 89 20 20 btst 0x20, %g4 <== NOT EXECUTED
4000470c: 22 80 00 08 be,a 4000472c <erase+0x10c> <== NOT EXECUTED
40004710: a2 04 60 01 inc %l1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
40004714: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004718: 32 80 00 05 bne,a 4000472c <erase+0x10c> <== NOT EXECUTED
4000471c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
40004720: 10 80 00 04 b 40004730 <erase+0x110> <== NOT EXECUTED
40004724: 84 00 a0 01 inc %g2 <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
40004728: a2 04 60 01 inc %l1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
4000472c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004730: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
40004734: 32 bf ff ee bne,a 400046ec <erase+0xcc> <== NOT EXECUTED
40004738: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000473c: 10 80 00 08 b 4000475c <erase+0x13c> <== NOT EXECUTED
40004740: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
40004744: 7f ff fe e4 call 400042d4 <rtems_termios_puts> <== NOT EXECUTED
40004748: 01 00 00 00 nop <== NOT EXECUTED
tty->column--;
4000474c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004750: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004754: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004758: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
4000475c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40004760: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004764: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
40004768: 14 bf ff f7 bg 40004744 <erase+0x124> <== NOT EXECUTED
4000476c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004770: 10 80 00 28 b 40004810 <erase+0x1f0> <== NOT EXECUTED
40004774: 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)) {
40004778: a2 04 60 01 inc %l1 <== NOT EXECUTED
4000477c: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 <== NOT EXECUTED
40004780: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
40004784: 22 80 00 10 be,a 400047c4 <erase+0x1a4> <== NOT EXECUTED
40004788: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000478c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004790: 22 80 00 0d be,a 400047c4 <erase+0x1a4> <== NOT EXECUTED
40004794: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40004798: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000479c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400047a0: 7f ff fe cd call 400042d4 <rtems_termios_puts> <== NOT EXECUTED
400047a4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400047a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400047ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400047b0: 22 80 00 05 be,a 400047c4 <erase+0x1a4> <== NOT EXECUTED
400047b4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
tty->column--;
400047b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400047bc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400047c0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
400047c4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
400047c8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400047cc: 02 80 00 07 be 400047e8 <erase+0x1c8> <== NOT EXECUTED
400047d0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400047d4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
400047d8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400047dc: 02 80 00 0d be 40004810 <erase+0x1f0> <== NOT EXECUTED
400047e0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400047e4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400047e8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400047ec: 7f ff fe ba call 400042d4 <rtems_termios_puts> <== NOT EXECUTED
400047f0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400047f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400047f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400047fc: 02 80 00 05 be 40004810 <erase+0x1f0> <== NOT EXECUTED
40004800: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
40004804: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004808: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
}
}
if (!lineFlag)
4000480c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004810: 32 80 00 0a bne,a 40004838 <erase+0x218> <== NOT EXECUTED
40004814: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
40004818: 81 c7 e0 08 ret <== NOT EXECUTED
4000481c: 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);
40004820: 27 10 00 6a sethi %hi(0x4001a800), %l3 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004824: 29 10 00 6a sethi %hi(0x4001a800), %l4 <== NOT EXECUTED
40004828: a4 14 a2 94 or %l2, 0x294, %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);
4000482c: 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);
40004830: a8 15 23 10 or %l4, 0x310, %l4 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004834: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
40004838: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
4000483c: 32 bf ff 94 bne,a 4000468c <erase+0x6c> <== NOT EXECUTED
40004840: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
40004844: 81 c7 e0 08 ret <== NOT EXECUTED
40004848: 81 e8 00 00 restore <== NOT EXECUTED
40004120 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40004120: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004124: 03 10 00 7e sethi %hi(0x4001f800), %g1
40004128: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f954 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
4000412c: 84 07 a0 4c add %fp, 0x4c, %g2
40004130: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004134: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004138: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000413c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004140: 80 a6 00 01 cmp %i0, %g1
40004144: 1a 80 00 0c bcc 40004174 <fcntl+0x54> <== NEVER TAKEN
40004148: c4 27 bf fc st %g2, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
4000414c: 07 10 00 80 sethi %hi(0x40020000), %g3
40004150: c6 00 e2 78 ld [ %g3 + 0x278 ], %g3 ! 40020278 <rtems_libio_iops>
40004154: 89 2e 20 06 sll %i0, 6, %g4
40004158: a1 2e 20 03 sll %i0, 3, %l0
4000415c: a0 04 00 04 add %l0, %g4, %l0
40004160: a0 00 c0 10 add %g3, %l0, %l0
rtems_libio_check_is_open(iop);
40004164: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004168: 80 8a 21 00 btst 0x100, %o0
4000416c: 12 80 00 06 bne 40004184 <fcntl+0x64> <== ALWAYS TAKEN
40004170: 80 a6 60 09 cmp %i1, 9
40004174: 40 00 32 b1 call 40010c38 <__errno> <== NOT EXECUTED
40004178: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000417c: 10 80 00 51 b 400042c0 <fcntl+0x1a0> <== NOT EXECUTED
40004180: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004184: 18 80 00 4c bgu 400042b4 <fcntl+0x194>
40004188: 89 2e 60 02 sll %i1, 2, %g4
4000418c: 1b 10 00 10 sethi %hi(0x40004000), %o5
40004190: 9a 13 60 f8 or %o5, 0xf8, %o5 ! 400040f8 <rtems_filesystem_evaluate_path+0xa8>
40004194: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40004198: 81 c1 00 00 jmp %g4
4000419c: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
400041a0: c4 00 80 00 ld [ %g2 ], %g2
if ( fd2 )
400041a4: 80 a0 a0 00 cmp %g2, 0
400041a8: 02 80 00 09 be 400041cc <fcntl+0xac> <== ALWAYS TAKEN
400041ac: 80 a0 80 01 cmp %g2, %g1
diop = rtems_libio_iop( fd2 );
400041b0: 1a 80 00 0c bcc 400041e0 <fcntl+0xc0> <== NOT EXECUTED
400041b4: a2 10 20 00 clr %l1 <== NOT EXECUTED
400041b8: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
400041bc: a3 28 a0 03 sll %g2, 3, %l1 <== NOT EXECUTED
400041c0: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
400041c4: 10 80 00 07 b 400041e0 <fcntl+0xc0> <== NOT EXECUTED
400041c8: a2 00 c0 11 add %g3, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
400041cc: 40 00 02 22 call 40004a54 <rtems_libio_allocate>
400041d0: b0 10 3f ff mov -1, %i0
if ( diop == 0 ) {
400041d4: a2 92 20 00 orcc %o0, 0, %l1
400041d8: 02 80 00 4d be 4000430c <fcntl+0x1ec> <== NEVER TAKEN
400041dc: 01 00 00 00 nop
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
400041e0: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
diop->flags = iop->flags;
400041e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
400041e8: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
diop->file_info = iop->file_info;
400041ec: c4 24 60 3c st %g2, [ %l1 + 0x3c ]
diop->flags = iop->flags;
400041f0: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
400041f4: c6 24 60 40 st %g3, [ %l1 + 0x40 ]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400041f8: 90 04 60 1c add %l1, 0x1c, %o0
400041fc: 92 04 20 1c add %l0, 0x1c, %o1
40004200: 40 00 37 37 call 40011edc <memcpy>
40004204: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
40004208: 03 10 00 80 sethi %hi(0x40020000), %g1
4000420c: f0 00 62 78 ld [ %g1 + 0x278 ], %i0 ! 40020278 <rtems_libio_iops>
40004210: a2 24 40 18 sub %l1, %i0, %l1
40004214: a3 3c 60 03 sra %l1, 3, %l1
40004218: 85 2c 60 06 sll %l1, 6, %g2
4000421c: 83 2c 60 03 sll %l1, 3, %g1
40004220: 82 20 80 01 sub %g2, %g1, %g1
40004224: 85 28 60 06 sll %g1, 6, %g2
40004228: 82 00 40 02 add %g1, %g2, %g1
4000422c: 82 00 40 11 add %g1, %l1, %g1
40004230: b1 28 60 0f sll %g1, 0xf, %i0
40004234: b0 26 00 01 sub %i0, %g1, %i0
40004238: b1 2e 20 03 sll %i0, 3, %i0
4000423c: 10 80 00 24 b 400042cc <fcntl+0x1ac>
40004240: b0 06 00 11 add %i0, %l1, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40004244: b1 32 20 0b srl %o0, 0xb, %i0
40004248: 10 80 00 24 b 400042d8 <fcntl+0x1b8>
4000424c: 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 ) )
40004250: c2 00 80 00 ld [ %g2 ], %g1
40004254: 80 a0 60 00 cmp %g1, 0
40004258: 22 80 00 03 be,a 40004264 <fcntl+0x144> <== NEVER TAKEN
4000425c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
40004260: 90 12 28 00 or %o0, 0x800, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40004264: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
40004268: 10 80 00 1c b 400042d8 <fcntl+0x1b8>
4000426c: b0 10 20 00 clr %i0
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40004270: 40 00 01 8e call 400048a8 <rtems_libio_to_fcntl_flags>
40004274: 01 00 00 00 nop
40004278: 10 80 00 15 b 400042cc <fcntl+0x1ac>
4000427c: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40004280: d0 00 80 00 ld [ %g2 ], %o0
40004284: 40 00 02 28 call 40004b24 <rtems_libio_fcntl_flags>
40004288: 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);
4000428c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40004290: 90 0a 22 01 and %o0, 0x201, %o0
40004294: 82 08 7d fe and %g1, -514, %g1
40004298: 82 12 00 01 or %o0, %g1, %g1
4000429c: 10 80 00 0f b 400042d8 <fcntl+0x1b8>
400042a0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
400042a4: 40 00 32 65 call 40010c38 <__errno>
400042a8: b0 10 3f ff mov -1, %i0
400042ac: 10 80 00 05 b 400042c0 <fcntl+0x1a0>
400042b0: 82 10 20 86 mov 0x86, %g1
ret = -1;
break;
default:
errno = EINVAL;
400042b4: 40 00 32 61 call 40010c38 <__errno>
400042b8: b0 10 3f ff mov -1, %i0
400042bc: 82 10 20 16 mov 0x16, %g1
400042c0: c2 22 00 00 st %g1, [ %o0 ]
400042c4: 81 c7 e0 08 ret
400042c8: 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) {
400042cc: 80 a6 20 00 cmp %i0, 0
400042d0: 06 80 00 0f bl 4000430c <fcntl+0x1ec> <== NEVER TAKEN
400042d4: 01 00 00 00 nop
if (iop->handlers->fcntl_h) {
400042d8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
400042dc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400042e0: 80 a0 60 00 cmp %g1, 0
400042e4: 02 bf ff f8 be 400042c4 <fcntl+0x1a4> <== NEVER TAKEN
400042e8: 92 10 00 10 mov %l0, %o1
int err = (*iop->handlers->fcntl_h)( cmd, iop );
400042ec: 9f c0 40 00 call %g1
400042f0: 90 10 00 19 mov %i1, %o0
if (err) {
400042f4: a0 92 20 00 orcc %o0, 0, %l0
400042f8: 02 80 00 05 be 4000430c <fcntl+0x1ec> <== ALWAYS TAKEN
400042fc: 01 00 00 00 nop
errno = err;
40004300: 40 00 32 4e call 40010c38 <__errno> <== NOT EXECUTED
40004304: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40004308: 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;
}
4000430c: 81 c7 e0 08 ret
40004310: 81 e8 00 00 restore
40004330 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004330: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004334: 03 10 00 7e sethi %hi(0x4001f800), %g1
40004338: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f954 <rtems_libio_number_iops>
4000433c: 80 a6 00 01 cmp %i0, %g1
40004340: 1a 80 00 0c bcc 40004370 <fdatasync+0x40>
40004344: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40004348: 03 10 00 80 sethi %hi(0x40020000), %g1
4000434c: d0 00 62 78 ld [ %g1 + 0x278 ], %o0 ! 40020278 <rtems_libio_iops>
40004350: 83 2e 20 06 sll %i0, 6, %g1
40004354: b1 2e 20 03 sll %i0, 3, %i0
40004358: b0 06 00 01 add %i0, %g1, %i0
4000435c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004360: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004364: 80 88 61 00 btst 0x100, %g1
40004368: 12 80 00 06 bne 40004380 <fdatasync+0x50> <== ALWAYS TAKEN
4000436c: 80 88 60 04 btst 4, %g1
40004370: 40 00 32 32 call 40010c38 <__errno>
40004374: 01 00 00 00 nop
40004378: 10 80 00 0f b 400043b4 <fdatasync+0x84>
4000437c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004380: 32 80 00 06 bne,a 40004398 <fdatasync+0x68>
40004384: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40004388: 40 00 32 2c call 40010c38 <__errno>
4000438c: 01 00 00 00 nop
40004390: 10 80 00 09 b 400043b4 <fdatasync+0x84>
40004394: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
40004398: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000439c: 80 a0 60 00 cmp %g1, 0
400043a0: 12 80 00 08 bne 400043c0 <fdatasync+0x90>
400043a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400043a8: 40 00 32 24 call 40010c38 <__errno>
400043ac: 01 00 00 00 nop
400043b0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400043b4: c2 22 00 00 st %g1, [ %o0 ]
400043b8: 10 80 00 04 b 400043c8 <fdatasync+0x98>
400043bc: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fdatasync_h)( iop );
400043c0: 9f c0 40 00 call %g1
400043c4: 01 00 00 00 nop
}
400043c8: 81 c7 e0 08 ret
400043cc: 91 e8 00 08 restore %g0, %o0, %o0
400043d0: 40 00 44 8c call 40015600 <_vfiprintf_r+0x620> <== NOT EXECUTED
400043d4: 40 00 44 98 call 40015634 <_vfiprintf_r+0x654> <== NOT EXECUTED
400043d8: 40 00 44 a4 call 40015668 <_vfiprintf_r+0x688> <== NOT EXECUTED
400043dc: 40 00 44 b0 call 4001569c <_vfiprintf_r+0x6bc> <== NOT EXECUTED
400043e0: 40 00 44 bc call 400156d0 <_vfiprintf_r+0x6f0> <== NOT EXECUTED
400043e4: 40 00 44 c8 call 40015704 <_vfiprintf_r+0x724> <== NOT EXECUTED
400043e8: 40 00 44 d4 call 40015738 <_vfiprintf_r+0x758> <== NOT EXECUTED
400043ec: 40 00 44 e0 call 4001576c <_vfiprintf_r+0x78c> <== NOT EXECUTED
400043f0: 40 00 44 ec call 400157a0 <_vfiprintf_r+0x7c0> <== NOT EXECUTED
400043f4: 40 00 44 f8 call 400157d4 <_vfiprintf_r+0x7f4> <== NOT EXECUTED
400043f8: 40 00 45 04 call 40015808 <_vfiprintf_r+0x828> <== NOT EXECUTED
400043fc: 40 00 45 10 call 4001583c <_vfiprintf_r+0x85c> <== NOT EXECUTED
4000ce6c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000ce6c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000ce70: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000ce74: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 4001c088 <rtems_pipe_semaphore><== NOT EXECUTED
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000ce78: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000ce7c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ce80: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ce84: 7f ff e5 9a call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000ce88: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000ce8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ce90: 12 80 00 de bne 4000d208 <fifo_open+0x39c> <== NOT EXECUTED
4000ce94: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4000ce98: e2 04 00 00 ld [ %l0 ], %l1 <== NOT EXECUTED
if (pipe == NULL) {
4000ce9c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000cea0: 32 80 00 49 bne,a 4000cfc4 <fifo_open+0x158> <== NOT EXECUTED
4000cea4: 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));
4000cea8: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED
4000ceac: 7f ff f9 bb call 4000b598 <malloc> <== NOT EXECUTED
4000ceb0: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
if (pipe == NULL)
4000ceb4: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
4000ceb8: 02 80 00 54 be 4000d008 <fifo_open+0x19c> <== NOT EXECUTED
4000cebc: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000cec0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cec4: 40 00 07 37 call 4000eba0 <memset> <== NOT EXECUTED
4000cec8: 94 10 20 34 mov 0x34, %o2 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4000cecc: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4000ced0: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
4000ced4: 7f ff f9 b1 call 4000b598 <malloc> <== NOT EXECUTED
4000ced8: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
if (! pipe->Buffer)
4000cedc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cee0: 02 80 00 34 be 4000cfb0 <fifo_open+0x144> <== NOT EXECUTED
4000cee4: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
4000cee8: 27 10 00 6e sethi %hi(0x4001b800), %l3 <== NOT EXECUTED
4000ceec: d0 4c e2 80 ldsb [ %l3 + 0x280 ], %o0 ! 4001ba80 <c.5533> <== NOT EXECUTED
4000cef0: 29 14 12 5c sethi %hi(0x50497000), %l4 <== NOT EXECUTED
4000cef4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200><== NOT EXECUTED
4000cef8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cefc: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000cf00: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cf04: 40 00 01 7c call 4000d4f4 <rtems_barrier_create> <== NOT EXECUTED
4000cf08: 96 04 a0 2c add %l2, 0x2c, %o3 <== NOT EXECUTED
4000cf0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cf10: 32 80 00 26 bne,a 4000cfa8 <fifo_open+0x13c> <== NOT EXECUTED
4000cf14: d0 04 80 00 ld [ %l2 ], %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(
4000cf18: d0 4c e2 80 ldsb [ %l3 + 0x280 ], %o0 <== NOT EXECUTED
4000cf1c: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED
4000cf20: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700><== NOT EXECUTED
4000cf24: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cf28: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000cf2c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cf30: 40 00 01 71 call 4000d4f4 <rtems_barrier_create> <== NOT EXECUTED
4000cf34: 96 04 a0 30 add %l2, 0x30, %o3 <== NOT EXECUTED
4000cf38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cf3c: 12 80 00 18 bne 4000cf9c <fifo_open+0x130> <== NOT EXECUTED
4000cf40: a8 15 23 00 or %l4, 0x300, %l4 <== 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(
4000cf44: d0 4c e2 80 ldsb [ %l3 + 0x280 ], %o0 <== NOT EXECUTED
4000cf48: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000cf4c: 90 12 00 14 or %o0, %l4, %o0 <== NOT EXECUTED
4000cf50: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
4000cf54: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000cf58: 7f ff e4 c3 call 40006264 <rtems_semaphore_create> <== NOT EXECUTED
4000cf5c: 98 04 a0 28 add %l2, 0x28, %o4 <== NOT EXECUTED
4000cf60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cf64: 12 80 00 0c bne 4000cf94 <fifo_open+0x128> <== NOT EXECUTED
4000cf68: 01 00 00 00 nop <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000cf6c: c2 0c e2 80 ldub [ %l3 + 0x280 ], %g1 <== NOT EXECUTED
4000cf70: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
4000cf74: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
4000cf78: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
4000cf7c: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED
4000cf80: 12 80 00 10 bne 4000cfc0 <fifo_open+0x154> <== NOT EXECUTED
4000cf84: c4 2c e2 80 stb %g2, [ %l3 + 0x280 ] <== NOT EXECUTED
c = 'a';
4000cf88: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
4000cf8c: 10 80 00 0d b 4000cfc0 <fifo_open+0x154> <== NOT EXECUTED
4000cf90: c2 2c e2 80 stb %g1, [ %l3 + 0x280 ] <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000cf94: 40 00 01 86 call 4000d5ac <rtems_barrier_delete> <== NOT EXECUTED
4000cf98: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000cf9c: 40 00 01 84 call 4000d5ac <rtems_barrier_delete> <== NOT EXECUTED
4000cfa0: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
4000cfa4: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED
4000cfa8: 7f ff f8 22 call 4000b030 <free> <== NOT EXECUTED
4000cfac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err_buf:
free(pipe);
4000cfb0: 7f ff f8 20 call 4000b030 <free> <== NOT EXECUTED
4000cfb4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000cfb8: 10 80 00 15 b 4000d00c <fifo_open+0x1a0> <== NOT EXECUTED
4000cfbc: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000cfc0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000cfc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cfc8: 7f ff e5 49 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000cfcc: 94 10 20 00 clr %o2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000cfd0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000cfd4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000cfd8: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000cfdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000cfe0: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000cfe4: 12 80 00 09 bne 4000d008 <fifo_open+0x19c> <== NOT EXECUTED
4000cfe8: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
if (err)
4000cfec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cff0: 22 80 00 06 be,a 4000d008 <fifo_open+0x19c> <== NOT EXECUTED
4000cff4: e2 24 00 00 st %l1, [ %l0 ] <== NOT EXECUTED
pipe_free(pipe);
4000cff8: 7f ff ff 4d call 4000cd2c <pipe_free> <== NOT EXECUTED
4000cffc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000d000: 10 80 00 03 b 4000d00c <fifo_open+0x1a0> <== NOT EXECUTED
4000d004: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000d008: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000d00c: 7f ff e5 7f call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000d010: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 4001c088 <rtems_pipe_semaphore><== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d014: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d018: 12 80 00 7c bne 4000d208 <fifo_open+0x39c> <== NOT EXECUTED
4000d01c: 01 00 00 00 nop <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d020: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED
4000d024: 82 08 a0 06 and %g2, 6, %g1 <== NOT EXECUTED
4000d028: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000d02c: 02 80 00 2e be 4000d0e4 <fifo_open+0x278> <== NOT EXECUTED
4000d030: e2 04 00 00 ld [ %l0 ], %l1 <== NOT EXECUTED
4000d034: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
4000d038: 02 80 00 56 be 4000d190 <fifo_open+0x324> <== NOT EXECUTED
4000d03c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000d040: 12 80 00 6a bne 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
4000d044: 01 00 00 00 nop <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d048: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d04c: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d050: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d054: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d058: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
4000d05c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d060: 12 80 00 05 bne 4000d074 <fifo_open+0x208> <== NOT EXECUTED
4000d064: c4 24 60 20 st %g2, [ %l1 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4000d068: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
4000d06c: 40 00 01 6a call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000d070: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Writers == 0) {
4000d074: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000d078: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d07c: 12 80 00 5b bne 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
4000d080: 01 00 00 00 nop <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d084: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000d088: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000d08c: 12 80 00 57 bne 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
4000d090: 01 00 00 00 nop <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4000d094: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d098: 7f ff e5 5c call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000d09c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000d0a0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
4000d0a4: 40 00 01 73 call 4000d670 <rtems_barrier_wait> <== NOT EXECUTED
4000d0a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d0ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d0b0: 12 80 00 52 bne 4000d1f8 <fifo_open+0x38c> <== NOT EXECUTED
4000d0b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4000d0b8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000d0bc: 7f ff e5 0c call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000d0c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d0c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d0c8: 32 80 00 4d bne,a 4000d1fc <fifo_open+0x390> <== NOT EXECUTED
4000d0cc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d0d0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 <== NOT EXECUTED
4000d0d4: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
4000d0d8: 02 bf ff f0 be 4000d098 <fifo_open+0x22c> <== NOT EXECUTED
4000d0dc: 01 00 00 00 nop <== NOT EXECUTED
4000d0e0: 30 80 00 42 b,a 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d0e4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
4000d0e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d0ec: 32 80 00 07 bne,a 4000d108 <fifo_open+0x29c> <== NOT EXECUTED
4000d0f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000d0f4: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
4000d0f8: 22 80 00 04 be,a 4000d108 <fifo_open+0x29c> <== NOT EXECUTED
4000d0fc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000d100: 10 80 00 3f b 4000d1fc <fifo_open+0x390> <== NOT EXECUTED
4000d104: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4000d108: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d10c: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4000d110: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d114: c6 24 60 14 st %g3, [ %l1 + 0x14 ] <== NOT EXECUTED
4000d118: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d11c: 12 80 00 05 bne 4000d130 <fifo_open+0x2c4> <== NOT EXECUTED
4000d120: c4 24 60 24 st %g2, [ %l1 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000d124: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
4000d128: 40 00 01 3b call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000d12c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Readers == 0) {
4000d130: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
4000d134: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d138: 12 80 00 2c bne 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
4000d13c: 01 00 00 00 nop <== NOT EXECUTED
prevCounter = pipe->readerCounter;
4000d140: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d144: 7f ff e5 31 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000d148: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000d14c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
4000d150: 40 00 01 48 call 4000d670 <rtems_barrier_wait> <== NOT EXECUTED
4000d154: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d158: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d15c: 12 80 00 27 bne 4000d1f8 <fifo_open+0x38c> <== NOT EXECUTED
4000d160: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4000d164: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000d168: 7f ff e4 e1 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000d16c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d170: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d174: 32 80 00 22 bne,a 4000d1fc <fifo_open+0x390> <== NOT EXECUTED
4000d178: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d17c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED
4000d180: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
4000d184: 02 bf ff f0 be 4000d144 <fifo_open+0x2d8> <== NOT EXECUTED
4000d188: 01 00 00 00 nop <== NOT EXECUTED
4000d18c: 30 80 00 17 b,a 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d190: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d194: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d198: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d19c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d1a0: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
4000d1a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d1a8: 12 80 00 05 bne 4000d1bc <fifo_open+0x350> <== NOT EXECUTED
4000d1ac: c4 24 60 20 st %g2, [ %l1 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4000d1b0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
4000d1b4: 40 00 01 18 call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000d1b8: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d1bc: 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 ++;
4000d1c0: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d1c4: 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 ++;
4000d1c8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d1cc: c6 24 60 14 st %g3, [ %l1 + 0x14 ] <== NOT EXECUTED
4000d1d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d1d4: 12 80 00 05 bne 4000d1e8 <fifo_open+0x37c> <== NOT EXECUTED
4000d1d8: c4 24 60 24 st %g2, [ %l1 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000d1dc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
4000d1e0: 40 00 01 0d call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000d1e4: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4000d1e8: 7f ff e5 08 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000d1ec: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
return 0;
4000d1f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1f4: 81 e8 00 00 restore <== NOT EXECUTED
4000d1f8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4000d1fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d200: 7f ff fe d7 call 4000cd5c <pipe_release> <== NOT EXECUTED
4000d204: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return err;
}
4000d208: 81 c7 e0 08 ret <== NOT EXECUTED
4000d20c: 81 e8 00 00 restore <== NOT EXECUTED
4000d210: 40 00 d3 34 call 40041ee0 <__end+0x25630> <== NOT EXECUTED
4000d214: 40 00 d3 54 call 40041f64 <__end+0x256b4> <== NOT EXECUTED
4000d218: 40 00 d3 4c call 40041f48 <__end+0x25698> <== NOT EXECUTED
4000d21c: 40 00 d3 4c call 40041f4c <__end+0x2569c> <== NOT EXECUTED
4000d220: 40 00 d3 74 call 40041ff0 <__end+0x25740> <== NOT EXECUTED
4000d224: 40 00 d3 68 call 40041fc4 <__end+0x25714> <== NOT EXECUTED
4000d228: 40 00 d3 8c call 40042058 <__end+0x257a8> <== NOT EXECUTED
40009fb8 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40009fb8: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED
40009fbc: 05 10 00 a1 sethi %hi(0x40028400), %g2 <== NOT EXECUTED
40009fc0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
40009fc4: 10 80 00 08 b 40009fe4 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
40009fc8: 84 10 a0 1c or %g2, 0x1c, %g2 <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
40009fcc: c6 02 60 10 ld [ %o1 + 0x10 ], %g3 <== NOT EXECUTED
40009fd0: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
40009fd4: 32 80 00 04 bne,a 40009fe4 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
40009fd8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40009fdc: 81 c3 e0 08 retl <== NOT EXECUTED
40009fe0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40009fe4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40009fe8: 32 bf ff f9 bne,a 40009fcc <file_systems_below_this_mountpoint+0x14><== NOT EXECUTED
40009fec: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
return true;
}
}
return false;
}
40009ff0: 81 c3 e0 08 retl <== NOT EXECUTED
40009ff4: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004400 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40004400: 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);
40004404: 03 10 00 7e sethi %hi(0x4001f800), %g1
40004408: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f954 <rtems_libio_number_iops>
4000440c: 80 a6 00 01 cmp %i0, %g1
40004410: 1a 80 00 0b bcc 4000443c <fpathconf+0x3c>
40004414: 85 2e 20 06 sll %i0, 6, %g2
iop = rtems_libio_iop(fd);
40004418: 03 10 00 80 sethi %hi(0x40020000), %g1
4000441c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40020278 <rtems_libio_iops>
40004420: b1 2e 20 03 sll %i0, 3, %i0
40004424: b0 06 00 02 add %i0, %g2, %i0
40004428: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000442c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40004430: 80 88 61 00 btst 0x100, %g1
40004434: 12 80 00 06 bne 4000444c <fpathconf+0x4c> <== ALWAYS TAKEN
40004438: 80 88 60 02 btst 2, %g1
4000443c: 40 00 31 ff call 40010c38 <__errno>
40004440: 01 00 00 00 nop
40004444: 10 80 00 07 b 40004460 <fpathconf+0x60>
40004448: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
4000444c: 12 80 00 08 bne 4000446c <fpathconf+0x6c> <== ALWAYS TAKEN
40004450: 80 a6 60 0b cmp %i1, 0xb
40004454: 40 00 31 f9 call 40010c38 <__errno> <== NOT EXECUTED
40004458: 01 00 00 00 nop <== NOT EXECUTED
4000445c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40004460: c2 22 00 00 st %g1, [ %o0 ]
40004464: 81 c7 e0 08 ret
40004468: 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 ) {
4000446c: 18 80 00 2c bgu 4000451c <fpathconf+0x11c>
40004470: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
40004474: b3 2e 60 02 sll %i1, 2, %i1
40004478: 05 10 00 10 sethi %hi(0x40004000), %g2
4000447c: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 400043d0 <fdatasync+0xa0>
40004480: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004484: 81 c0 80 00 jmp %g2
40004488: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
4000448c: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40004490: 81 c7 e0 08 ret
40004494: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40004498: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
4000449c: 81 c7 e0 08 ret
400044a0: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
400044a4: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400044a8: 81 c7 e0 08 ret
400044ac: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
400044b0: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400044b4: 81 c7 e0 08 ret
400044b8: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
400044bc: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
400044c0: 81 c7 e0 08 ret
400044c4: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
400044c8: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
400044cc: 81 c7 e0 08 ret
400044d0: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
400044d4: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400044d8: 81 c7 e0 08 ret
400044dc: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
400044e0: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400044e4: 81 c7 e0 08 ret
400044e8: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
400044ec: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400044f0: 81 c7 e0 08 ret
400044f4: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
400044f8: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400044fc: 81 c7 e0 08 ret
40004500: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40004504: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004508: 81 c7 e0 08 ret
4000450c: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40004510: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40004514: 81 c7 e0 08 ret
40004518: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4000451c: 40 00 31 c7 call 40010c38 <__errno>
40004520: b0 10 3f ff mov -1, %i0
40004524: 82 10 20 16 mov 0x16, %g1
40004528: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
4000452c: 81 c7 e0 08 ret
40004530: 81 e8 00 00 restore
4000b030 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
4000b030: 9d e3 bf a0 save %sp, -96, %sp
4000b034: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b038: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <rtems_malloc_statistics>
4000b03c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000b040: b2 10 00 18 mov %i0, %i1
4000b044: 84 00 a0 01 inc %g2
if ( !ptr )
4000b048: 80 a6 20 00 cmp %i0, 0
4000b04c: 02 80 00 21 be 4000b0d0 <free+0xa0>
4000b050: 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()) &&
4000b054: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000b058: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 4001c5b0 <_System_state_Current>
4000b05c: 80 a0 60 03 cmp %g1, 3
4000b060: 12 80 00 09 bne 4000b084 <free+0x54> <== NEVER TAKEN
4000b064: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000b068: 40 00 01 26 call 4000b500 <malloc_is_system_state_OK>
4000b06c: 01 00 00 00 nop
4000b070: 80 8a 20 ff btst 0xff, %o0
4000b074: 12 80 00 04 bne 4000b084 <free+0x54> <== ALWAYS TAKEN
4000b078: 03 10 00 6f sethi %hi(0x4001bc00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000b07c: 40 00 01 33 call 4000b548 <malloc_deferred_free> <== NOT EXECUTED
4000b080: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000b084: c2 00 63 58 ld [ %g1 + 0x358 ], %g1
4000b088: 80 a0 60 00 cmp %g1, 0
4000b08c: 02 80 00 06 be 4000b0a4 <free+0x74> <== ALWAYS TAKEN
4000b090: 21 10 00 6e sethi %hi(0x4001b800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000b094: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
4000b098: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b09c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000b0a0: 21 10 00 6e sethi %hi(0x4001b800), %l0 <== NOT EXECUTED
4000b0a4: d0 04 21 30 ld [ %l0 + 0x130 ], %o0 ! 4001b930 <RTEMS_Malloc_Heap>
4000b0a8: 40 00 04 74 call 4000c278 <_Protected_heap_Free>
4000b0ac: 92 10 00 19 mov %i1, %o1
4000b0b0: 80 8a 20 ff btst 0xff, %o0
4000b0b4: 12 80 00 07 bne 4000b0d0 <free+0xa0> <== ALWAYS TAKEN
4000b0b8: c2 04 21 30 ld [ %l0 + 0x130 ], %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000b0bc: 31 10 00 6b sethi %hi(0x4001ac00), %i0 <== NOT EXECUTED
4000b0c0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
4000b0c4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
4000b0c8: 7f ff e2 f6 call 40003ca0 <printk> <== NOT EXECUTED
4000b0cc: 91 ee 22 80 restore %i0, 0x280, %o0 <== NOT EXECUTED
4000b0d0: 81 c7 e0 08 ret
4000b0d4: 81 e8 00 00 restore
40004c58 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004c58: 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
40004c5c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
40004c60: 82 10 62 88 or %g1, 0x288, %g1 ! 4001ee88 <rtems_global_user_env><== NOT EXECUTED
40004c64: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
40004c68: 02 80 00 18 be 40004cc8 <free_user_env+0x70> <== NOT EXECUTED
40004c6c: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004c70: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40004c74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c78: 22 80 00 09 be,a 40004c9c <free_user_env+0x44> <== NOT EXECUTED
40004c7c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40004c80: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004c84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c88: 22 80 00 05 be,a 40004c9c <free_user_env+0x44> <== NOT EXECUTED
40004c8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40004c90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c94: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
40004c98: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40004c9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ca0: 02 80 00 08 be 40004cc0 <free_user_env+0x68> <== NOT EXECUTED
40004ca4: 01 00 00 00 nop <== NOT EXECUTED
40004ca8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004cac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cb0: 02 80 00 04 be 40004cc0 <free_user_env+0x68> <== NOT EXECUTED
40004cb4: 01 00 00 00 nop <== NOT EXECUTED
40004cb8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004cbc: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
40004cc0: 7f ff fb 91 call 40003b04 <free> <== NOT EXECUTED
40004cc4: 81 e8 00 00 restore <== NOT EXECUTED
40004cc8: 81 c7 e0 08 ret <== NOT EXECUTED
40004ccc: 81 e8 00 00 restore <== NOT EXECUTED
40019af0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
40019af0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
40019af4: 80 a6 60 00 cmp %i1, 0
40019af8: 32 80 00 06 bne,a 40019b10 <fstat+0x20>
40019afc: 03 10 00 6e sethi %hi(0x4001b800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
40019b00: 7f ff d1 ad call 4000e1b4 <__errno>
40019b04: 01 00 00 00 nop
40019b08: 10 80 00 12 b 40019b50 <fstat+0x60>
40019b0c: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
40019b10: c2 00 61 24 ld [ %g1 + 0x124 ], %g1
40019b14: 80 a6 00 01 cmp %i0, %g1
40019b18: 1a 80 00 0b bcc 40019b44 <fstat+0x54>
40019b1c: 03 10 00 70 sethi %hi(0x4001c000), %g1
40019b20: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 4001c240 <rtems_libio_iops>
40019b24: 85 2e 20 06 sll %i0, 6, %g2
40019b28: b1 2e 20 03 sll %i0, 3, %i0
40019b2c: b0 06 00 02 add %i0, %g2, %i0
40019b30: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
40019b34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40019b38: 80 88 61 00 btst 0x100, %g1
40019b3c: 32 80 00 08 bne,a 40019b5c <fstat+0x6c> <== ALWAYS TAKEN
40019b40: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
40019b44: 7f ff d1 9c call 4000e1b4 <__errno>
40019b48: 01 00 00 00 nop
40019b4c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
40019b50: c2 22 00 00 st %g1, [ %o0 ]
40019b54: 10 80 00 15 b 40019ba8 <fstat+0xb8>
40019b58: 90 10 3f ff mov -1, %o0
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
40019b5c: 80 a0 60 00 cmp %g1, 0
40019b60: 02 bf ff f9 be 40019b44 <fstat+0x54> <== NEVER TAKEN
40019b64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
40019b68: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40019b6c: 80 a0 60 00 cmp %g1, 0
40019b70: 12 80 00 06 bne 40019b88 <fstat+0x98> <== ALWAYS TAKEN
40019b74: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
40019b78: 7f ff d1 8f call 4000e1b4 <__errno> <== NOT EXECUTED
40019b7c: 01 00 00 00 nop <== NOT EXECUTED
40019b80: 10 bf ff f4 b 40019b50 <fstat+0x60> <== NOT EXECUTED
40019b84: 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) );
40019b88: 94 10 20 48 mov 0x48, %o2
40019b8c: 7f ff d4 05 call 4000eba0 <memset>
40019b90: 90 10 00 19 mov %i1, %o0
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
40019b94: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
40019b98: 90 06 20 1c add %i0, 0x1c, %o0
40019b9c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40019ba0: 9f c0 40 00 call %g1
40019ba4: 92 10 00 19 mov %i1, %o1
}
40019ba8: 81 c7 e0 08 ret
40019bac: 91 e8 00 08 restore %g0, %o0, %o0
400046b4 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
400046b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400046b8: 03 10 00 7e sethi %hi(0x4001f800), %g1
400046bc: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f954 <rtems_libio_number_iops>
400046c0: 80 a6 00 01 cmp %i0, %g1
400046c4: 1a 80 00 15 bcc 40004718 <fsync+0x64> <== NEVER TAKEN
400046c8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400046cc: 03 10 00 80 sethi %hi(0x40020000), %g1
400046d0: d0 00 62 78 ld [ %g1 + 0x278 ], %o0 ! 40020278 <rtems_libio_iops>
400046d4: 83 2e 20 06 sll %i0, 6, %g1
400046d8: b1 2e 20 03 sll %i0, 3, %i0
400046dc: b0 06 00 01 add %i0, %g1, %i0
400046e0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400046e4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400046e8: 80 88 61 00 btst 0x100, %g1
400046ec: 02 80 00 0b be 40004718 <fsync+0x64> <== NEVER TAKEN
400046f0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400046f4: 32 80 00 06 bne,a 4000470c <fsync+0x58>
400046f8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
400046fc: 40 00 31 4f call 40010c38 <__errno>
40004700: 01 00 00 00 nop
40004704: 10 80 00 0f b 40004740 <fsync+0x8c>
40004708: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
4000470c: 80 a0 60 00 cmp %g1, 0
40004710: 32 80 00 06 bne,a 40004728 <fsync+0x74> <== ALWAYS TAKEN
40004714: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
rtems_set_errno_and_return_minus_one( EBADF );
40004718: 40 00 31 48 call 40010c38 <__errno> <== NOT EXECUTED
4000471c: 01 00 00 00 nop <== NOT EXECUTED
40004720: 10 80 00 08 b 40004740 <fsync+0x8c> <== NOT EXECUTED
40004724: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
40004728: 80 a0 60 00 cmp %g1, 0
4000472c: 12 80 00 08 bne 4000474c <fsync+0x98>
40004730: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004734: 40 00 31 41 call 40010c38 <__errno>
40004738: 01 00 00 00 nop
4000473c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40004740: c2 22 00 00 st %g1, [ %o0 ]
40004744: 10 80 00 04 b 40004754 <fsync+0xa0>
40004748: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fsync_h)( iop );
4000474c: 9f c0 40 00 call %g1
40004750: 01 00 00 00 nop
}
40004754: 81 c7 e0 08 ret
40004758: 91 e8 00 08 restore %g0, %o0, %o0
4000b0d8 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4000b0d8: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4000b0dc: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000b0e0: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001b924 <rtems_libio_number_iops>
4000b0e4: 80 a6 00 01 cmp %i0, %g1
4000b0e8: 1a 80 00 0b bcc 4000b114 <ftruncate+0x3c> <== NEVER TAKEN
4000b0ec: 85 2e 20 06 sll %i0, 6, %g2
iop = rtems_libio_iop( fd );
4000b0f0: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b0f4: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 4001c240 <rtems_libio_iops>
4000b0f8: b1 2e 20 03 sll %i0, 3, %i0
4000b0fc: b0 06 00 02 add %i0, %g2, %i0
4000b100: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000b104: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000b108: 80 88 61 00 btst 0x100, %g1
4000b10c: 12 80 00 06 bne 4000b124 <ftruncate+0x4c> <== ALWAYS TAKEN
4000b110: a0 07 bf ec add %fp, -20, %l0
4000b114: 40 00 0c 28 call 4000e1b4 <__errno> <== NOT EXECUTED
4000b118: 01 00 00 00 nop <== NOT EXECUTED
4000b11c: 10 80 00 22 b 4000b1a4 <ftruncate+0xcc> <== NOT EXECUTED
4000b120: 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;
4000b124: 92 06 20 1c add %i0, 0x1c, %o1
4000b128: 90 10 00 10 mov %l0, %o0
4000b12c: 40 00 0e 5e call 4000eaa4 <memcpy>
4000b130: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
4000b134: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b138: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000b13c: 80 a0 60 00 cmp %g1, 0
4000b140: 02 80 00 16 be 4000b198 <ftruncate+0xc0> <== NEVER TAKEN
4000b144: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4000b148: 9f c0 40 00 call %g1
4000b14c: 90 10 00 10 mov %l0, %o0
4000b150: 80 a2 20 01 cmp %o0, 1
4000b154: 32 80 00 06 bne,a 4000b16c <ftruncate+0x94>
4000b158: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one( EISDIR );
4000b15c: 40 00 0c 16 call 4000e1b4 <__errno>
4000b160: 01 00 00 00 nop
4000b164: 10 80 00 10 b 4000b1a4 <ftruncate+0xcc>
4000b168: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000b16c: 80 88 60 04 btst 4, %g1
4000b170: 32 80 00 06 bne,a 4000b188 <ftruncate+0xb0> <== ALWAYS TAKEN
4000b174: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000b178: 40 00 0c 0f call 4000e1b4 <__errno> <== NOT EXECUTED
4000b17c: 01 00 00 00 nop <== NOT EXECUTED
4000b180: 10 80 00 09 b 4000b1a4 <ftruncate+0xcc> <== NOT EXECUTED
4000b184: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
4000b188: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
4000b18c: 80 a0 60 00 cmp %g1, 0
4000b190: 32 80 00 08 bne,a 4000b1b0 <ftruncate+0xd8> <== ALWAYS TAKEN
4000b194: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000b198: 40 00 0c 07 call 4000e1b4 <__errno> <== NOT EXECUTED
4000b19c: 01 00 00 00 nop <== NOT EXECUTED
4000b1a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4000b1a4: c2 22 00 00 st %g1, [ %o0 ]
4000b1a8: 10 80 00 05 b 4000b1bc <ftruncate+0xe4>
4000b1ac: 90 10 3f ff mov -1, %o0
return (*iop->handlers->ftruncate_h)( iop, length );
4000b1b0: 92 10 00 19 mov %i1, %o1
4000b1b4: 9f c0 40 00 call %g1
4000b1b8: 94 10 00 1a mov %i2, %o2
}
4000b1bc: 81 c7 e0 08 ret
4000b1c0: 91 e8 00 08 restore %g0, %o0, %o0
4001dfc8 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4001dfc8: 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 );
4001dfcc: 03 10 00 84 sethi %hi(0x40021000), %g1
4001dfd0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400211b4 <rtems_libio_number_iops>
4001dfd4: 80 a6 00 01 cmp %i0, %g1
4001dfd8: 1a 80 00 08 bcc 4001dff8 <getdents+0x30> <== NEVER TAKEN
4001dfdc: a0 10 20 00 clr %l0
4001dfe0: 03 10 00 86 sethi %hi(0x40021800), %g1
4001dfe4: e0 00 63 f4 ld [ %g1 + 0x3f4 ], %l0 ! 40021bf4 <rtems_libio_iops>
4001dfe8: 83 2e 20 06 sll %i0, 6, %g1
4001dfec: b1 2e 20 03 sll %i0, 3, %i0
4001dff0: b0 06 00 01 add %i0, %g1, %i0
4001dff4: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
4001dff8: a2 07 bf ec add %fp, -20, %l1
4001dffc: 92 04 20 1c add %l0, 0x1c, %o1
4001e000: 90 10 00 11 mov %l1, %o0
4001e004: 7f ff ce 43 call 40011910 <memcpy>
4001e008: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
4001e00c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001e010: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4001e014: 80 a0 60 00 cmp %g1, 0
4001e018: 02 80 00 11 be 4001e05c <getdents+0x94> <== NEVER TAKEN
4001e01c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
4001e020: 9f c0 40 00 call %g1
4001e024: 90 10 00 11 mov %l1, %o0
4001e028: 80 a2 20 01 cmp %o0, 1
4001e02c: 22 80 00 08 be,a 4001e04c <getdents+0x84>
4001e030: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4001e034: 7f ff cb fb call 40011020 <__errno>
4001e038: 01 00 00 00 nop
4001e03c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4001e040: c2 22 00 00 st %g1, [ %o0 ]
4001e044: 10 80 00 0d b 4001e078 <getdents+0xb0>
4001e048: 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 )
4001e04c: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001e050: 80 a0 60 00 cmp %g1, 0
4001e054: 32 80 00 06 bne,a 4001e06c <getdents+0xa4> <== ALWAYS TAKEN
4001e058: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001e05c: 7f ff cb f1 call 40011020 <__errno> <== NOT EXECUTED
4001e060: 01 00 00 00 nop <== NOT EXECUTED
4001e064: 10 bf ff f7 b 4001e040 <getdents+0x78> <== NOT EXECUTED
4001e068: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
4001e06c: 92 10 00 19 mov %i1, %o1
4001e070: 9f c0 40 00 call %g1
4001e074: 94 10 00 1a mov %i2, %o2
}
4001e078: 81 c7 e0 08 ret
4001e07c: 91 e8 00 08 restore %g0, %o0, %o0
40003f28 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40003f28: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40003f2c: 7f ff ff b6 call 40003e04 <init_etc_passwd_group>
40003f30: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
40003f34: 11 10 00 78 sethi %hi(0x4001e000), %o0
40003f38: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003f3c: 90 12 21 38 or %o0, 0x138, %o0
40003f40: 40 00 33 50 call 40010c80 <fopen>
40003f44: 92 12 60 c0 or %o1, 0xc0, %o1
40003f48: a0 92 20 00 orcc %o0, 0, %l0
40003f4c: 12 80 00 08 bne 40003f6c <getgr_r+0x44> <== ALWAYS TAKEN
40003f50: 92 10 00 1a mov %i2, %o1
errno = EINVAL;
40003f54: 40 00 31 1d call 400103c8 <__errno> <== NOT EXECUTED
40003f58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003f5c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003f60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003f64: 81 c7 e0 08 ret <== NOT EXECUTED
40003f68: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
40003f6c: 94 10 00 1b mov %i3, %o2
40003f70: 96 10 00 1c mov %i4, %o3
40003f74: 7f ff fe ea call 40003b1c <scangr>
40003f78: 90 10 00 10 mov %l0, %o0
40003f7c: 80 a2 20 00 cmp %o0, 0
40003f80: 12 80 00 0a bne 40003fa8 <getgr_r+0x80> <== ALWAYS TAKEN
40003f84: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
40003f88: 40 00 31 10 call 400103c8 <__errno> <== NOT EXECUTED
40003f8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003f90: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003f94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
40003f98: 40 00 31 64 call 40010528 <fclose> <== NOT EXECUTED
40003f9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
40003fa0: 81 c7 e0 08 ret <== NOT EXECUTED
40003fa4: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
40003fa8: 22 80 00 07 be,a 40003fc4 <getgr_r+0x9c> <== NEVER TAKEN
40003fac: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(grp->gr_name, name) == 0);
40003fb0: d0 06 80 00 ld [ %i2 ], %o0
40003fb4: 40 00 38 e3 call 40012340 <strcmp>
40003fb8: 92 10 00 18 mov %i0, %o1
40003fbc: 10 80 00 04 b 40003fcc <getgr_r+0xa4>
40003fc0: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (grp->gr_gid == gid);
40003fc4: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
40003fc8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40003fcc: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
40003fd0: 80 a0 60 00 cmp %g1, 0
40003fd4: 02 bf ff e6 be 40003f6c <getgr_r+0x44>
40003fd8: 92 10 00 1a mov %i2, %o1
fclose(fp);
40003fdc: 90 10 00 10 mov %l0, %o0
40003fe0: 40 00 31 52 call 40010528 <fclose>
40003fe4: b0 10 20 00 clr %i0
*result = grp;
40003fe8: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
40003fec: 81 c7 e0 08 ret
40003ff0: 81 e8 00 00 restore
40003c58 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
40003c58: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
40003c5c: 03 10 00 7e sethi %hi(0x4001f800), %g1 <== NOT EXECUTED
40003c60: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 ! 4001f8bc <group_fp> <== NOT EXECUTED
40003c64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003c68: 22 80 00 0c be,a 40003c98 <getgrent+0x40> <== NOT EXECUTED
40003c6c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
40003c70: 31 10 00 7e sethi %hi(0x4001f800), %i0 <== NOT EXECUTED
40003c74: 15 10 00 7e sethi %hi(0x4001f800), %o2 <== NOT EXECUTED
40003c78: 92 16 21 88 or %i0, 0x188, %o1 <== NOT EXECUTED
40003c7c: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
40003c80: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40003c84: 7f ff ff a6 call 40003b1c <scangr> <== NOT EXECUTED
40003c88: b0 16 21 88 or %i0, 0x188, %i0 <== NOT EXECUTED
40003c8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003c90: 22 80 00 02 be,a 40003c98 <getgrent+0x40> <== NOT EXECUTED
40003c94: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
return &grent;
}
40003c98: 81 c7 e0 08 ret <== NOT EXECUTED
40003c9c: 81 e8 00 00 restore <== NOT EXECUTED
40004028 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
40004028: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4000402c: 13 10 00 7e sethi %hi(0x4001f800), %o1 <== NOT EXECUTED
40004030: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40004034: 92 12 61 88 or %o1, 0x188, %o1 <== NOT EXECUTED
40004038: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
4000403c: 15 10 00 7e sethi %hi(0x4001f800), %o2 <== NOT EXECUTED
40004040: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004044: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
40004048: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
4000404c: 7f ff ff ea call 40003ff4 <getgrgid_r> <== NOT EXECUTED
40004050: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004054: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004058: 22 80 00 02 be,a 40004060 <getgrgid+0x38> <== NOT EXECUTED
4000405c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40004060: 81 c7 e0 08 ret <== NOT EXECUTED
40004064: 81 e8 00 00 restore <== NOT EXECUTED
40003ff4 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40003ff4: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
40003ff8: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
40003ffc: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40004000: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
40004004: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
40004008: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
4000400c: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40004010: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40004014: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004018: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000401c: 7f ff ff c3 call 40003f28 <getgr_r> <== NOT EXECUTED
40004020: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40004094 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
40004094: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
40004098: 13 10 00 7e sethi %hi(0x4001f800), %o1
4000409c: 90 10 00 18 mov %i0, %o0
400040a0: 92 12 61 88 or %o1, 0x188, %o1
400040a4: 15 10 00 7e sethi %hi(0x4001f800), %o2
400040a8: 96 10 20 c8 mov 0xc8, %o3
400040ac: 94 12 a0 c0 or %o2, 0xc0, %o2
400040b0: 98 07 bf fc add %fp, -4, %o4
400040b4: 7f ff ff ed call 40004068 <getgrnam_r>
400040b8: b0 10 20 00 clr %i0
400040bc: 80 a2 20 00 cmp %o0, 0
400040c0: 22 80 00 02 be,a 400040c8 <getgrnam+0x34> <== ALWAYS TAKEN
400040c4: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400040c8: 81 c7 e0 08 ret
400040cc: 81 e8 00 00 restore
400240f0 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
400240f0: 81 c3 e0 08 retl <== NOT EXECUTED
400240f4: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
4000411c <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
4000411c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40004120: 7f ff ff 39 call 40003e04 <init_etc_passwd_group>
40004124: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
40004128: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000412c: 13 10 00 78 sethi %hi(0x4001e000), %o1
40004130: 90 12 20 b0 or %o0, 0xb0, %o0
40004134: 40 00 32 d3 call 40010c80 <fopen>
40004138: 92 12 60 c0 or %o1, 0xc0, %o1
4000413c: a0 92 20 00 orcc %o0, 0, %l0
40004140: 12 80 00 08 bne 40004160 <getpw_r+0x44> <== ALWAYS TAKEN
40004144: 92 10 00 1a mov %i2, %o1
errno = EINVAL;
40004148: 40 00 30 a0 call 400103c8 <__errno> <== NOT EXECUTED
4000414c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004150: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004154: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004158: 81 c7 e0 08 ret <== NOT EXECUTED
4000415c: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
40004160: 94 10 00 1b mov %i3, %o2
40004164: 96 10 00 1c mov %i4, %o3
40004168: 7f ff fe ce call 40003ca0 <scanpw>
4000416c: 90 10 00 10 mov %l0, %o0
40004170: 80 a2 20 00 cmp %o0, 0
40004174: 12 80 00 0a bne 4000419c <getpw_r+0x80> <== ALWAYS TAKEN
40004178: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
4000417c: 40 00 30 93 call 400103c8 <__errno> <== NOT EXECUTED
40004180: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004184: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004188: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
4000418c: 40 00 30 e7 call 40010528 <fclose> <== NOT EXECUTED
40004190: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
40004194: 81 c7 e0 08 ret <== NOT EXECUTED
40004198: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
4000419c: 22 80 00 07 be,a 400041b8 <getpw_r+0x9c> <== NEVER TAKEN
400041a0: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(pwd->pw_name, name) == 0);
400041a4: d0 06 80 00 ld [ %i2 ], %o0
400041a8: 40 00 38 66 call 40012340 <strcmp>
400041ac: 92 10 00 18 mov %i0, %o1
400041b0: 10 80 00 04 b 400041c0 <getpw_r+0xa4>
400041b4: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (pwd->pw_uid == uid);
400041b8: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
400041bc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
400041c0: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
400041c4: 80 a0 60 00 cmp %g1, 0
400041c8: 02 bf ff e6 be 40004160 <getpw_r+0x44>
400041cc: 92 10 00 1a mov %i2, %o1
fclose(fp);
400041d0: 90 10 00 10 mov %l0, %o0
400041d4: 40 00 30 d5 call 40010528 <fclose>
400041d8: b0 10 20 00 clr %i0
*result = pwd;
400041dc: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400041e0: 81 c7 e0 08 ret
400041e4: 81 e8 00 00 restore
40003dbc <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
40003dbc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
40003dc0: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
40003dc4: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 4001f7d4 <passwd_fp><== NOT EXECUTED
40003dc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003dcc: 22 80 00 0c be,a 40003dfc <getpwent+0x40> <== NOT EXECUTED
40003dd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
40003dd4: 31 10 00 7e sethi %hi(0x4001f800), %i0 <== NOT EXECUTED
40003dd8: 15 10 00 7d sethi %hi(0x4001f400), %o2 <== NOT EXECUTED
40003ddc: 92 16 20 a0 or %i0, 0xa0, %o1 <== NOT EXECUTED
40003de0: 94 12 a3 d8 or %o2, 0x3d8, %o2 <== NOT EXECUTED
40003de4: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40003de8: 7f ff ff ae call 40003ca0 <scanpw> <== NOT EXECUTED
40003dec: b0 16 20 a0 or %i0, 0xa0, %i0 <== NOT EXECUTED
40003df0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003df4: 22 80 00 02 be,a 40003dfc <getpwent+0x40> <== NOT EXECUTED
40003df8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
return &pwent;
}
40003dfc: 81 c7 e0 08 ret <== NOT EXECUTED
40003e00: 81 e8 00 00 restore <== NOT EXECUTED
40004288 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
40004288: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
4000428c: 13 10 00 7e sethi %hi(0x4001f800), %o1
40004290: 90 10 00 18 mov %i0, %o0
40004294: 92 12 60 a0 or %o1, 0xa0, %o1
40004298: 15 10 00 7d sethi %hi(0x4001f400), %o2
4000429c: 96 10 20 c8 mov 0xc8, %o3
400042a0: 94 12 a3 d8 or %o2, 0x3d8, %o2
400042a4: 98 07 bf fc add %fp, -4, %o4
400042a8: 7f ff ff ed call 4000425c <getpwnam_r>
400042ac: b0 10 20 00 clr %i0
400042b0: 80 a2 20 00 cmp %o0, 0
400042b4: 22 80 00 02 be,a 400042bc <getpwnam+0x34> <== ALWAYS TAKEN
400042b8: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400042bc: 81 c7 e0 08 ret
400042c0: 81 e8 00 00 restore
4000421c <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
4000421c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
40004220: 13 10 00 7e sethi %hi(0x4001f800), %o1 <== NOT EXECUTED
40004224: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40004228: 92 12 60 a0 or %o1, 0xa0, %o1 <== NOT EXECUTED
4000422c: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
40004230: 15 10 00 7d sethi %hi(0x4001f400), %o2 <== NOT EXECUTED
40004234: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004238: 94 12 a3 d8 or %o2, 0x3d8, %o2 <== NOT EXECUTED
4000423c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
40004240: 7f ff ff ea call 400041e8 <getpwuid_r> <== NOT EXECUTED
40004244: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004248: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000424c: 22 80 00 02 be,a 40004254 <getpwuid+0x38> <== NOT EXECUTED
40004250: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40004254: 81 c7 e0 08 ret <== NOT EXECUTED
40004258: 81 e8 00 00 restore <== NOT EXECUTED
400041e8 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
400041e8: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
400041ec: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
400041f0: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
400041f4: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
400041f8: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
400041fc: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40004200: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40004204: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40004208: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000420c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004210: 7f ff ff c3 call 4000411c <getpw_r> <== NOT EXECUTED
40004214: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000b1c4 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
4000b1c4: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
4000b1c8: 80 a6 20 00 cmp %i0, 0
4000b1cc: 12 80 00 08 bne 4000b1ec <gettimeofday+0x28> <== ALWAYS TAKEN
4000b1d0: 01 00 00 00 nop
errno = EFAULT;
4000b1d4: 40 00 0b f8 call 4000e1b4 <__errno> <== NOT EXECUTED
4000b1d8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000b1dc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000b1e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
4000b1e4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b1e8: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
4000b1ec: 7f ff da d8 call 40001d4c <sparc_disable_interrupts>
4000b1f0: 01 00 00 00 nop
4000b1f4: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
4000b1f8: 40 00 02 dd call 4000bd6c <_TOD_Get>
4000b1fc: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
4000b200: 7f ff da d7 call 40001d5c <sparc_enable_interrupts>
4000b204: 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;
4000b208: 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;
4000b20c: c2 07 bf f8 ld [ %fp + -8 ], %g1
time->tv_usec = useconds;
4000b210: 92 10 23 e8 mov 0x3e8, %o1
4000b214: 40 00 31 82 call 4001781c <.div>
4000b218: c2 26 00 00 st %g1, [ %i0 ]
4000b21c: 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;
}
4000b220: 81 c7 e0 08 ret
4000b224: 91 e8 20 00 restore %g0, 0, %o0
400135a8 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
400135a8: c4 02 20 3c ld [ %o0 + 0x3c ], %g2
400135ac: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
400135b0: 80 a0 a0 01 cmp %g2, 1
400135b4: 12 80 00 05 bne 400135c8 <imfs_dir_open+0x20> <== NEVER TAKEN
400135b8: 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;
400135bc: c0 22 20 10 clr [ %o0 + 0x10 ]
400135c0: c0 22 20 14 clr [ %o0 + 0x14 ]
400135c4: 82 10 20 00 clr %g1
return 0;
}
400135c8: 81 c3 e0 08 retl
400135cc: 90 10 00 01 mov %g1, %o0
400137f8 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
400137f8: 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;
400137fc: e4 06 20 3c ld [ %i0 + 0x3c ], %l2 <== NOT EXECUTED
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40013800: 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));
40013804: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 <== NOT EXECUTED
40013808: 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;
4001380c: 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 ) )
40013810: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40013814: 02 80 00 2f be 400138d0 <imfs_dir_read+0xd8> <== NOT EXECUTED
40013818: 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;
4001381c: 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);
40013820: 40 00 26 eb call 4001d3cc <.udiv> <== NOT EXECUTED
40013824: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
40013828: 83 2a 20 05 sll %o0, 5, %g1 <== NOT EXECUTED
4001382c: bb 2a 20 03 sll %o0, 3, %i5 <== NOT EXECUTED
40013830: a6 10 20 00 clr %l3 <== NOT EXECUTED
40013834: 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 );
40013838: 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);
4001383c: 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 );
40013840: 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);
40013844: 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 );
40013848: 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 (
4001384c: 10 80 00 1e b 400138c4 <imfs_dir_read+0xcc> <== NOT EXECUTED
40013850: 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 ) ){
40013854: 02 80 00 1f be 400138d0 <imfs_dir_read+0xd8> <== NOT EXECUTED
40013858: 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 ) {
4001385c: 26 80 00 19 bl,a 400138c0 <imfs_dir_read+0xc8> <== NOT EXECUTED
40013860: 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;
40013864: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen( the_jnode->name );
40013868: 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;
4001386c: 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;
40013870: 83 3c e0 1f sra %l3, 0x1f, %g1 <== NOT EXECUTED
40013874: e6 27 be f4 st %l3, [ %fp + -268 ] <== NOT EXECUTED
40013878: c2 27 be f0 st %g1, [ %fp + -272 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof( struct dirent );
4001387c: 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 );
40013880: 40 00 04 f3 call 40014c4c <strlen> <== NOT EXECUTED
40013884: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
40013888: 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 );
4001388c: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
40013890: 40 00 04 b7 call 40014b6c <strcpy> <== NOT EXECUTED
40013894: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
memcpy(
40013898: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
4001389c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
400138a0: 40 00 03 88 call 400146c0 <memcpy> <== NOT EXECUTED
400138a4: 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);
400138a8: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
400138ac: 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);
400138b0: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
400138b4: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
400138b8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
400138bc: 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(
400138c0: 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 (
400138c4: 80 a4 c0 1d cmp %l3, %i5 <== NOT EXECUTED
400138c8: 06 bf ff e3 bl 40013854 <imfs_dir_read+0x5c> <== NOT EXECUTED
400138cc: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
400138d0: 81 c7 e0 08 ret <== NOT EXECUTED
400138d4: 81 e8 00 00 restore <== NOT EXECUTED
40013704 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
40013704: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
40013708: e0 06 40 00 ld [ %i1 ], %l0
4001370c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
40013710: 82 04 20 54 add %l0, 0x54, %g1
40013714: 80 a0 80 01 cmp %g2, %g1
40013718: 22 80 00 06 be,a 40013730 <imfs_dir_rmnod+0x2c>
4001371c: 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 );
40013720: 40 00 01 ac call 40013dd0 <__errno>
40013724: 01 00 00 00 nop
40013728: 10 80 00 0d b 4001375c <imfs_dir_rmnod+0x58>
4001372c: 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 )
40013730: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40013734: 80 a0 40 10 cmp %g1, %l0
40013738: 02 80 00 06 be 40013750 <imfs_dir_rmnod+0x4c>
4001373c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
40013740: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40013744: 80 a0 60 00 cmp %g1, 0
40013748: 22 80 00 08 be,a 40013768 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4001374c: c2 04 20 08 ld [ %l0 + 8 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
40013750: 40 00 01 a0 call 40013dd0 <__errno>
40013754: 01 00 00 00 nop
40013758: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4001375c: c2 22 00 00 st %g1, [ %o0 ]
40013760: 81 c7 e0 08 ret
40013764: 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 ) {
40013768: 80 a0 60 00 cmp %g1, 0
4001376c: 22 80 00 06 be,a 40013784 <imfs_dir_rmnod+0x80>
40013770: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
40013774: 7f ff d5 d8 call 40008ed4 <_Chain_Extract>
40013778: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4001377c: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40013780: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
40013784: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40013788: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4001378c: 90 07 bf f8 add %fp, -8, %o0
40013790: 7f ff c4 79 call 40004974 <gettimeofday>
40013794: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
40013798: 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) ) {
4001379c: 90 10 00 10 mov %l0, %o0
400137a0: 7f ff f4 59 call 40010904 <rtems_libio_is_file_open>
400137a4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400137a8: 80 a2 20 00 cmp %o0, 0
400137ac: 12 80 00 11 bne 400137f0 <imfs_dir_rmnod+0xec>
400137b0: 01 00 00 00 nop
400137b4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
400137b8: 80 a0 60 00 cmp %g1, 0
400137bc: 12 80 00 0d bne 400137f0 <imfs_dir_rmnod+0xec>
400137c0: 03 10 00 87 sethi %hi(0x40021c00), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
400137c4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 40021db0 <rtems_current_user_env>
400137c8: c4 06 40 00 ld [ %i1 ], %g2
400137cc: c6 00 60 04 ld [ %g1 + 4 ], %g3
400137d0: 80 a0 c0 02 cmp %g3, %g2
400137d4: 22 80 00 02 be,a 400137dc <imfs_dir_rmnod+0xd8> <== NEVER TAKEN
400137d8: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
400137dc: 90 10 00 10 mov %l0, %o0
400137e0: 7f ff c4 3b call 400048cc <free>
400137e4: b0 10 20 00 clr %i0
400137e8: 81 c7 e0 08 ret
400137ec: 81 e8 00 00 restore
}
return 0;
}
400137f0: 81 c7 e0 08 ret
400137f4: 91 e8 20 00 restore %g0, 0, %o0
40003e04 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003e04: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40003e08: 03 10 00 7d sethi %hi(0x4001f400), %g1
40003e0c: c4 48 63 d0 ldsb [ %g1 + 0x3d0 ], %g2 ! 4001f7d0 <etc_passwd_initted.6351>
40003e10: 80 a0 a0 00 cmp %g2, 0
40003e14: 12 80 00 30 bne 40003ed4 <init_etc_passwd_group+0xd0>
40003e18: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003e1c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003e20: c4 28 63 d0 stb %g2, [ %g1 + 0x3d0 ]
mkdir("/etc", 0777);
40003e24: 11 10 00 78 sethi %hi(0x4001e000), %o0
40003e28: 40 00 02 1e call 400046a0 <mkdir>
40003e2c: 90 12 20 a8 or %o0, 0xa8, %o0 ! 4001e0a8 <IMFS_ops+0xd8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003e30: 21 10 00 78 sethi %hi(0x4001e000), %l0
40003e34: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003e38: 90 14 20 b0 or %l0, 0xb0, %o0
40003e3c: 40 00 33 91 call 40010c80 <fopen>
40003e40: 92 12 60 c0 or %o1, 0xc0, %o1
40003e44: 80 a2 20 00 cmp %o0, 0
40003e48: 12 80 00 0d bne 40003e7c <init_etc_passwd_group+0x78> <== NEVER TAKEN
40003e4c: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40003e50: 90 14 20 b0 or %l0, 0xb0, %o0
40003e54: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003e58: 40 00 33 8a call 40010c80 <fopen>
40003e5c: 92 12 60 c8 or %o1, 0xc8, %o1 ! 4001e0c8 <IMFS_ops+0xf8>
40003e60: b0 92 20 00 orcc %o0, 0, %i0
40003e64: 02 80 00 08 be 40003e84 <init_etc_passwd_group+0x80> <== NEVER TAKEN
40003e68: 11 10 00 78 sethi %hi(0x4001e000), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40003e6c: 92 10 00 18 mov %i0, %o1
40003e70: 40 00 33 b0 call 40010d30 <fputs>
40003e74: 90 12 20 d0 or %o0, 0xd0, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40003e78: 90 10 00 18 mov %i0, %o0
40003e7c: 40 00 31 ab call 40010528 <fclose>
40003e80: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40003e84: 21 10 00 78 sethi %hi(0x4001e000), %l0
40003e88: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003e8c: 90 14 21 38 or %l0, 0x138, %o0
40003e90: 40 00 33 7c call 40010c80 <fopen>
40003e94: 92 12 60 c0 or %o1, 0xc0, %o1
40003e98: 80 a2 20 00 cmp %o0, 0
40003e9c: 12 80 00 0c bne 40003ecc <init_etc_passwd_group+0xc8> <== NEVER TAKEN
40003ea0: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40003ea4: 90 14 21 38 or %l0, 0x138, %o0
40003ea8: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003eac: 40 00 33 75 call 40010c80 <fopen>
40003eb0: 92 12 60 c8 or %o1, 0xc8, %o1 ! 4001e0c8 <IMFS_ops+0xf8>
40003eb4: b0 92 20 00 orcc %o0, 0, %i0
40003eb8: 02 80 00 07 be 40003ed4 <init_etc_passwd_group+0xd0> <== NEVER TAKEN
40003ebc: 11 10 00 78 sethi %hi(0x4001e000), %o0
fprintf( fp, "root:x:0:root\n"
40003ec0: 92 10 00 18 mov %i0, %o1
40003ec4: 40 00 33 9b call 40010d30 <fputs>
40003ec8: 90 12 21 48 or %o0, 0x148, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40003ecc: 40 00 31 97 call 40010528 <fclose>
40003ed0: 81 e8 00 00 restore
40003ed4: 81 c7 e0 08 ret
40003ed8: 81 e8 00 00 restore
400070b0 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
400070b0: 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 );
400070b4: 03 10 00 88 sethi %hi(0x40022000), %g1
400070b8: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400220f4 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
400070bc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400070c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400070c4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
400070c8: 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 );
400070cc: 80 a6 00 01 cmp %i0, %g1
400070d0: 1a 80 00 11 bcc 40007114 <ioctl+0x64>
400070d4: 92 10 00 19 mov %i1, %o1
iop = rtems_libio_iop( fd );
400070d8: 03 10 00 8a sethi %hi(0x40022800), %g1
400070dc: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 40022af4 <rtems_libio_iops>
400070e0: 83 2e 20 06 sll %i0, 6, %g1
400070e4: b1 2e 20 03 sll %i0, 3, %i0
400070e8: b0 06 00 01 add %i0, %g1, %i0
400070ec: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400070f0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400070f4: 80 88 61 00 btst 0x100, %g1
400070f8: 02 80 00 07 be 40007114 <ioctl+0x64> <== NEVER TAKEN
400070fc: 84 07 a0 50 add %fp, 0x50, %g2
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
40007100: 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 *);
40007104: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
40007108: 80 a0 60 00 cmp %g1, 0
4000710c: 12 80 00 06 bne 40007124 <ioctl+0x74> <== ALWAYS TAKEN
40007110: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( EBADF );
40007114: 40 00 34 25 call 400141a8 <__errno>
40007118: 01 00 00 00 nop
4000711c: 10 80 00 09 b 40007140 <ioctl+0x90>
40007120: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if ( !iop->handlers->ioctl_h )
40007124: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007128: 80 a0 60 00 cmp %g1, 0
4000712c: 12 80 00 08 bne 4000714c <ioctl+0x9c> <== ALWAYS TAKEN
40007130: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007134: 40 00 34 1d call 400141a8 <__errno> <== NOT EXECUTED
40007138: 01 00 00 00 nop <== NOT EXECUTED
4000713c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
40007140: c2 22 00 00 st %g1, [ %o0 ]
40007144: 10 80 00 04 b 40007154 <ioctl+0xa4>
40007148: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
4000714c: 9f c0 40 00 call %g1
40007150: 01 00 00 00 nop
return rc;
}
40007154: 81 c7 e0 08 ret
40007158: 91 e8 00 08 restore %g0, %o0, %o0
4000484c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000484c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
40004850: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
40004854: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004858: 02 80 00 03 be 40004864 <iproc+0x18> <== NOT EXECUTED
4000485c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
40004860: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004864: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004868: 02 80 00 0c be 40004898 <iproc+0x4c> <== NOT EXECUTED
4000486c: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
40004870: 05 10 00 6e sethi %hi(0x4001b800), %g2 <== NOT EXECUTED
40004874: c4 00 a2 94 ld [ %g2 + 0x294 ], %g2 ! 4001ba94 <__ctype_ptr__><== NOT EXECUTED
40004878: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
4000487c: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
40004880: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
40004884: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
40004888: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4000488c: 22 80 00 02 be,a 40004894 <iproc+0x48> <== NOT EXECUTED
40004890: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
40004894: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
40004898: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
4000489c: 12 80 00 09 bne 400048c0 <iproc+0x74> <== NOT EXECUTED
400048a0: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
400048a4: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
400048a8: 12 80 00 5d bne 40004a1c <iproc+0x1d0> <== NOT EXECUTED
400048ac: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
400048b0: 32 80 00 0d bne,a 400048e4 <iproc+0x98> <== NOT EXECUTED
400048b4: 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)) {
400048b8: 10 80 00 0c b 400048e8 <iproc+0x9c> <== NOT EXECUTED
400048bc: 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)) {
400048c0: 12 80 00 07 bne 400048dc <iproc+0x90> <== NOT EXECUTED
400048c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400048c8: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
400048cc: 32 80 00 06 bne,a 400048e4 <iproc+0x98> <== NOT EXECUTED
400048d0: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400048d4: 10 80 00 05 b 400048e8 <iproc+0x9c> <== NOT EXECUTED
400048d8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
400048dc: 02 80 00 3c be 400049cc <iproc+0x180> <== NOT EXECUTED
400048e0: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
400048e4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
400048e8: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
400048ec: 02 80 00 38 be 400049cc <iproc+0x180> <== NOT EXECUTED
400048f0: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
400048f4: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 <== NOT EXECUTED
400048f8: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
erase (tty, 0);
400048fc: 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]) {
40004900: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004904: 02 80 00 08 be 40004924 <iproc+0xd8> <== NOT EXECUTED
40004908: 92 10 20 00 clr %o1 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
4000490c: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 <== NOT EXECUTED
40004910: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004914: 32 80 00 07 bne,a 40004930 <iproc+0xe4> <== NOT EXECUTED
40004918: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 <== NOT EXECUTED
erase (tty, 1);
4000491c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40004920: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004924: 7f ff ff 3f call 40004620 <erase> <== NOT EXECUTED
40004928: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000492c: 30 80 00 3d b,a 40004a20 <iproc+0x1d4> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004930: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004934: 02 80 00 3b be 40004a20 <iproc+0x1d4> <== NOT EXECUTED
40004938: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
4000493c: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
40004940: 32 80 00 0f bne,a 4000497c <iproc+0x130> <== NOT EXECUTED
40004944: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
40004948: 80 88 a0 48 btst 0x48, %g2 <== NOT EXECUTED
4000494c: 22 80 00 06 be,a 40004964 <iproc+0x118> <== NOT EXECUTED
40004950: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004954: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
40004958: 7f ff ff 0e call 40004590 <echo> <== NOT EXECUTED
4000495c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004960: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004964: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40004968: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
4000496c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
40004970: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004974: 10 80 00 14 b 400049c4 <iproc+0x178> <== NOT EXECUTED
40004978: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
4000497c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004980: 02 80 00 07 be 4000499c <iproc+0x150> <== NOT EXECUTED
40004984: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
40004988: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 <== NOT EXECUTED
4000498c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004990: 12 80 00 0f bne 400049cc <iproc+0x180> <== NOT EXECUTED
40004994: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40004998: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
4000499c: 22 80 00 06 be,a 400049b4 <iproc+0x168> <== NOT EXECUTED
400049a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400049a4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400049a8: 7f ff fe fa call 40004590 <echo> <== NOT EXECUTED
400049ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400049b0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400049b4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400049b8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400049bc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400049c0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400049c4: 81 c7 e0 08 ret <== NOT EXECUTED
400049c8: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400049cc: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 <== NOT EXECUTED
400049d0: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 <== NOT EXECUTED
400049d4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400049d8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400049dc: 16 80 00 11 bge 40004a20 <iproc+0x1d4> <== NOT EXECUTED
400049e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
400049e4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
400049e8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400049ec: 22 80 00 06 be,a 40004a04 <iproc+0x1b8> <== NOT EXECUTED
400049f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400049f4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400049f8: 7f ff fe e6 call 40004590 <echo> <== NOT EXECUTED
400049fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004a00: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004a04: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40004a08: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004a0c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004a10: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
40004a14: 81 c7 e0 08 ret <== NOT EXECUTED
40004a18: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40004a1c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return 0;
}
40004a20: 81 c7 e0 08 ret <== NOT EXECUTED
40004a24: 81 e8 00 00 restore <== NOT EXECUTED
40024114 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40024114: 81 c3 e0 08 retl <== NOT EXECUTED
40024118: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40019d2c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40019d2c: 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()))
40019d30: 03 10 00 71 sethi %hi(0x4001c400), %g1
40019d34: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 4001c5b0 <_System_state_Current>
40019d38: 80 a0 60 03 cmp %g1, 3
40019d3c: 12 80 00 16 bne 40019d94 <libc_wrapup+0x68> <== NEVER TAKEN
40019d40: 03 10 00 6d sethi %hi(0x4001b400), %g1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
40019d44: 23 10 00 6e sethi %hi(0x4001b800), %l1
40019d48: e0 00 60 18 ld [ %g1 + 0x18 ], %l0
40019d4c: c2 04 62 98 ld [ %l1 + 0x298 ], %g1
40019d50: 80 a0 40 10 cmp %g1, %l0
40019d54: 22 80 00 06 be,a 40019d6c <libc_wrapup+0x40>
40019d58: 21 10 00 6e sethi %hi(0x4001b800), %l0
_wrapup_reent(_global_impure_ptr);
40019d5c: 40 00 01 83 call 4001a368 <_wrapup_reent>
40019d60: 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;
40019d64: e0 24 62 98 st %l0, [ %l1 + 0x298 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40019d68: 21 10 00 6e sethi %hi(0x4001b800), %l0
40019d6c: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 ! 4001ba98 <_impure_ptr>
40019d70: 7f ff d1 69 call 4000e314 <fclose>
40019d74: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
40019d78: c2 04 22 98 ld [ %l0 + 0x298 ], %g1
40019d7c: 7f ff d1 66 call 4000e314 <fclose>
40019d80: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40019d84: c2 04 22 98 ld [ %l0 + 0x298 ], %g1
40019d88: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40019d8c: 7f ff d1 62 call 4000e314 <fclose>
40019d90: 81 e8 00 00 restore
40019d94: 81 c7 e0 08 ret <== NOT EXECUTED
40019d98: 81 e8 00 00 restore <== NOT EXECUTED
40004c90 <link>:
int link(
const char *existing,
const char *new
)
{
40004c90: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
40004c94: 40 00 36 42 call 4001259c <strlen>
40004c98: 90 10 00 18 mov %i0, %o0
40004c9c: 94 10 20 00 clr %o2
40004ca0: 92 10 00 08 mov %o0, %o1
40004ca4: 96 07 bf e8 add %fp, -24, %o3
40004ca8: 90 10 00 18 mov %i0, %o0
40004cac: 98 10 20 01 mov 1, %o4
40004cb0: 7f ff fe a5 call 40004744 <rtems_filesystem_evaluate_path>
40004cb4: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
40004cb8: 80 a2 20 00 cmp %o0, 0
40004cbc: 12 80 00 8f bne 40004ef8 <link+0x268>
40004cc0: 01 00 00 00 nop
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
40004cc4: c2 4e 40 00 ldsb [ %i1 ], %g1
40004cc8: 80 a0 60 5c cmp %g1, 0x5c
40004ccc: 22 80 00 08 be,a 40004cec <link+0x5c> <== NEVER TAKEN
40004cd0: 03 10 00 84 sethi %hi(0x40021000), %g1 <== NOT EXECUTED
40004cd4: 80 a0 60 2f cmp %g1, 0x2f
40004cd8: 22 80 00 05 be,a 40004cec <link+0x5c>
40004cdc: 03 10 00 84 sethi %hi(0x40021000), %g1
40004ce0: 80 a0 60 00 cmp %g1, 0
40004ce4: 12 80 00 09 bne 40004d08 <link+0x78> <== ALWAYS TAKEN
40004ce8: 03 10 00 84 sethi %hi(0x40021000), %g1
40004cec: d2 00 63 54 ld [ %g1 + 0x354 ], %o1 ! 40021354 <rtems_current_user_env>
40004cf0: 90 07 bf d4 add %fp, -44, %o0
40004cf4: 92 02 60 18 add %o1, 0x18, %o1
40004cf8: 40 00 33 06 call 40011910 <memcpy>
40004cfc: 94 10 20 14 mov 0x14, %o2
40004d00: 10 80 00 08 b 40004d20 <link+0x90>
40004d04: 90 10 20 01 mov 1, %o0
40004d08: d2 00 63 54 ld [ %g1 + 0x354 ], %o1
40004d0c: 90 07 bf d4 add %fp, -44, %o0
40004d10: 92 02 60 04 add %o1, 4, %o1
40004d14: 40 00 32 ff call 40011910 <memcpy>
40004d18: 94 10 20 14 mov 0x14, %o2
40004d1c: 90 10 20 00 clr %o0
if ( !parent_loc.ops->evalformake_h ) {
40004d20: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004d24: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004d28: 80 a0 60 00 cmp %g1, 0
40004d2c: 32 80 00 0b bne,a 40004d58 <link+0xc8> <== ALWAYS TAKEN
40004d30: 90 06 40 08 add %i1, %o0, %o0
rtems_filesystem_freenode( &existing_loc );
40004d34: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40004d38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d3c: 02 80 00 51 be 40004e80 <link+0x1f0> <== NOT EXECUTED
40004d40: 01 00 00 00 nop <== NOT EXECUTED
40004d44: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d4c: 12 80 00 4b bne 40004e78 <link+0x1e8> <== NOT EXECUTED
40004d50: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
40004d54: 30 80 00 4b b,a 40004e80 <link+0x1f0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
40004d58: 94 07 bf fc add %fp, -4, %o2
40004d5c: b2 07 bf d4 add %fp, -44, %i1
40004d60: 9f c0 40 00 call %g1
40004d64: 92 10 00 19 mov %i1, %o1
if ( result != 0 ) {
40004d68: a0 92 20 00 orcc %o0, 0, %l0
40004d6c: 02 80 00 11 be 40004db0 <link+0x120>
40004d70: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &existing_loc );
40004d74: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004d78: 80 a0 60 00 cmp %g1, 0
40004d7c: 02 80 00 08 be 40004d9c <link+0x10c> <== NEVER TAKEN
40004d80: 01 00 00 00 nop
40004d84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004d88: 80 a0 60 00 cmp %g1, 0
40004d8c: 02 80 00 04 be 40004d9c <link+0x10c> <== NEVER TAKEN
40004d90: 01 00 00 00 nop
40004d94: 9f c0 40 00 call %g1
40004d98: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( result );
40004d9c: 40 00 30 a1 call 40011020 <__errno>
40004da0: b0 10 3f ff mov -1, %i0
40004da4: e0 22 00 00 st %l0, [ %o0 ]
40004da8: 81 c7 e0 08 ret
40004dac: 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 ) {
40004db0: c4 07 bf e4 ld [ %fp + -28 ], %g2
40004db4: 80 a0 80 01 cmp %g2, %g1
40004db8: 02 80 00 1a be 40004e20 <link+0x190>
40004dbc: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &existing_loc );
40004dc0: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004dc4: 80 a0 60 00 cmp %g1, 0
40004dc8: 22 80 00 09 be,a 40004dec <link+0x15c> <== NEVER TAKEN
40004dcc: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40004dd0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004dd4: 80 a0 60 00 cmp %g1, 0
40004dd8: 22 80 00 05 be,a 40004dec <link+0x15c> <== NEVER TAKEN
40004ddc: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40004de0: 9f c0 40 00 call %g1
40004de4: 90 07 bf e8 add %fp, -24, %o0
rtems_filesystem_freenode( &parent_loc );
40004de8: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004dec: 80 a0 60 00 cmp %g1, 0
40004df0: 02 80 00 08 be 40004e10 <link+0x180> <== NEVER TAKEN
40004df4: 01 00 00 00 nop
40004df8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004dfc: 80 a0 60 00 cmp %g1, 0
40004e00: 02 80 00 04 be 40004e10 <link+0x180> <== NEVER TAKEN
40004e04: 01 00 00 00 nop
40004e08: 9f c0 40 00 call %g1
40004e0c: 90 07 bf d4 add %fp, -44, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40004e10: 40 00 30 84 call 40011020 <__errno>
40004e14: b0 10 3f ff mov -1, %i0
40004e18: 10 80 00 1d b 40004e8c <link+0x1fc>
40004e1c: 82 10 20 12 mov 0x12, %g1
}
if ( !parent_loc.ops->link_h ) {
40004e20: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004e24: 80 a0 60 00 cmp %g1, 0
40004e28: 12 80 00 1c bne 40004e98 <link+0x208> <== ALWAYS TAKEN
40004e2c: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &existing_loc );
40004e30: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40004e34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e38: 22 80 00 09 be,a 40004e5c <link+0x1cc> <== NOT EXECUTED
40004e3c: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40004e40: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004e44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e48: 22 80 00 05 be,a 40004e5c <link+0x1cc> <== NOT EXECUTED
40004e4c: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40004e50: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e54: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
40004e58: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40004e5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e60: 02 80 00 08 be 40004e80 <link+0x1f0> <== NOT EXECUTED
40004e64: 01 00 00 00 nop <== NOT EXECUTED
40004e68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004e6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e70: 02 80 00 04 be 40004e80 <link+0x1f0> <== NOT EXECUTED
40004e74: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
40004e78: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e7c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004e80: 40 00 30 68 call 40011020 <__errno> <== NOT EXECUTED
40004e84: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40004e88: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004e8c: c2 22 00 00 st %g1, [ %o0 ]
40004e90: 81 c7 e0 08 ret
40004e94: 81 e8 00 00 restore
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
40004e98: 92 10 00 19 mov %i1, %o1
40004e9c: b2 07 bf e8 add %fp, -24, %i1
40004ea0: 9f c0 40 00 call %g1
40004ea4: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &existing_loc );
40004ea8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004eac: 80 a0 60 00 cmp %g1, 0
40004eb0: 02 80 00 08 be 40004ed0 <link+0x240> <== NEVER TAKEN
40004eb4: b0 10 00 08 mov %o0, %i0
40004eb8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004ebc: 80 a0 60 00 cmp %g1, 0
40004ec0: 22 80 00 05 be,a 40004ed4 <link+0x244> <== NEVER TAKEN
40004ec4: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40004ec8: 9f c0 40 00 call %g1
40004ecc: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &parent_loc );
40004ed0: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004ed4: 80 a0 60 00 cmp %g1, 0
40004ed8: 02 80 00 08 be 40004ef8 <link+0x268> <== NEVER TAKEN
40004edc: 01 00 00 00 nop
40004ee0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004ee4: 80 a0 60 00 cmp %g1, 0
40004ee8: 02 80 00 04 be 40004ef8 <link+0x268> <== NEVER TAKEN
40004eec: 01 00 00 00 nop
40004ef0: 9f c0 40 00 call %g1
40004ef4: 90 07 bf d4 add %fp, -44, %o0
return result;
}
40004ef8: 81 c7 e0 08 ret
40004efc: 81 e8 00 00 restore
40019bdc <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40019bdc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40019be0: 03 10 00 6e sethi %hi(0x4001b800), %g1
40019be4: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001b924 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40019be8: 96 10 00 1b mov %i3, %o3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40019bec: 80 a6 00 01 cmp %i0, %g1
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40019bf0: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40019bf4: 1a 80 00 0c bcc 40019c24 <lseek+0x48> <== NEVER TAKEN
40019bf8: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40019bfc: 03 10 00 70 sethi %hi(0x4001c000), %g1
40019c00: e0 00 62 40 ld [ %g1 + 0x240 ], %l0 ! 4001c240 <rtems_libio_iops>
40019c04: 83 2e 20 06 sll %i0, 6, %g1
40019c08: b1 2e 20 03 sll %i0, 3, %i0
40019c0c: b0 06 00 01 add %i0, %g1, %i0
40019c10: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
40019c14: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40019c18: 80 88 61 00 btst 0x100, %g1
40019c1c: 32 80 00 06 bne,a 40019c34 <lseek+0x58> <== ALWAYS TAKEN
40019c20: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
40019c24: 7f ff d1 64 call 4000e1b4 <__errno> <== NOT EXECUTED
40019c28: 01 00 00 00 nop <== NOT EXECUTED
40019c2c: 10 80 00 1e b 40019ca4 <lseek+0xc8> <== NOT EXECUTED
40019c30: 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 )
40019c34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40019c38: 80 a0 60 00 cmp %g1, 0
40019c3c: 12 80 00 06 bne 40019c54 <lseek+0x78> <== ALWAYS TAKEN
40019c40: 80 a6 e0 01 cmp %i3, 1
rtems_set_errno_and_return_minus_one( ENOTSUP );
40019c44: 7f ff d1 5c call 4000e1b4 <__errno> <== NOT EXECUTED
40019c48: 01 00 00 00 nop <== NOT EXECUTED
40019c4c: 10 80 00 16 b 40019ca4 <lseek+0xc8> <== NOT EXECUTED
40019c50: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40019c54: 02 80 00 09 be 40019c78 <lseek+0x9c>
40019c58: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2
40019c5c: 80 a6 e0 02 cmp %i3, 2
40019c60: 02 80 00 09 be 40019c84 <lseek+0xa8>
40019c64: 80 a6 e0 00 cmp %i3, 0
40019c68: 12 80 00 0c bne 40019c98 <lseek+0xbc>
40019c6c: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40019c70: 10 80 00 12 b 40019cb8 <lseek+0xdc>
40019c74: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
40019c78: 9a 86 80 13 addcc %i2, %l3, %o5
40019c7c: 10 80 00 05 b 40019c90 <lseek+0xb4>
40019c80: 98 46 40 12 addx %i1, %l2, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
40019c84: d8 1c 20 08 ldd [ %l0 + 8 ], %o4
40019c88: 9a 86 80 0d addcc %i2, %o5, %o5
40019c8c: 98 46 40 0c addx %i1, %o4, %o4
break;
40019c90: 10 80 00 0a b 40019cb8 <lseek+0xdc>
40019c94: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40019c98: 7f ff d1 47 call 4000e1b4 <__errno>
40019c9c: 01 00 00 00 nop
40019ca0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40019ca4: c2 22 00 00 st %g1, [ %o0 ]
40019ca8: 11 3f ff ff sethi %hi(0xfffffc00), %o0
40019cac: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff>
40019cb0: 10 80 00 0e b 40019ce8 <lseek+0x10c>
40019cb4: 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 );
40019cb8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
40019cbc: 92 10 00 02 mov %g2, %o1
40019cc0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40019cc4: 94 10 00 03 mov %g3, %o2
40019cc8: 9f c0 40 00 call %g1
40019ccc: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
40019cd0: 80 a2 3f ff cmp %o0, -1
40019cd4: 12 80 00 06 bne 40019cec <lseek+0x110>
40019cd8: b2 10 00 09 mov %o1, %i1
40019cdc: 80 a2 7f ff cmp %o1, -1
40019ce0: 22 80 00 03 be,a 40019cec <lseek+0x110> <== ALWAYS TAKEN
40019ce4: e4 3c 20 10 std %l2, [ %l0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40019ce8: b2 10 00 09 mov %o1, %i1
40019cec: 81 c7 e0 08 ret
40019cf0: 91 e8 00 08 restore %g0, %o0, %o0
4000b598 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
4000b598: 9d e3 bf a0 save %sp, -96, %sp
4000b59c: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b5a0: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <rtems_malloc_statistics>
4000b5a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b5a8: a0 10 00 18 mov %i0, %l0
4000b5ac: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000b5b0: 7f ff ff ed call 4000b564 <malloc_deferred_frees_process>
4000b5b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
4000b5b8: 80 a6 20 00 cmp %i0, 0
4000b5bc: 02 80 00 36 be 4000b694 <malloc+0xfc> <== NEVER TAKEN
4000b5c0: 03 10 00 71 sethi %hi(0x4001c400), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000b5c4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 4001c5b0 <_System_state_Current>
4000b5c8: 80 a0 60 03 cmp %g1, 3
4000b5cc: 12 80 00 07 bne 4000b5e8 <malloc+0x50>
4000b5d0: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000b5d4: 7f ff ff cb call 4000b500 <malloc_is_system_state_OK>
4000b5d8: 01 00 00 00 nop
4000b5dc: 80 8a 20 ff btst 0xff, %o0
4000b5e0: 02 80 00 2d be 4000b694 <malloc+0xfc> <== NEVER TAKEN
4000b5e4: 03 10 00 6e sethi %hi(0x4001b800), %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 );
4000b5e8: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 4001b930 <RTEMS_Malloc_Heap>
4000b5ec: 92 10 00 10 mov %l0, %o1
4000b5f0: 94 10 20 00 clr %o2
4000b5f4: 40 00 03 13 call 4000c240 <_Protected_heap_Allocate_aligned_with_boundary>
4000b5f8: 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 ) {
4000b5fc: b0 92 20 00 orcc %o0, 0, %i0
4000b600: 12 80 00 13 bne 4000b64c <malloc+0xb4>
4000b604: a2 10 00 18 mov %i0, %l1
if (rtems_malloc_sbrk_helpers)
4000b608: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000b60c: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001bf5c <rtems_malloc_sbrk_helpers>
4000b610: 80 a0 60 00 cmp %g1, 0
4000b614: 02 80 00 08 be 4000b634 <malloc+0x9c> <== ALWAYS TAKEN
4000b618: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
4000b61c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000b620: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b624: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
4000b628: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
4000b62c: 12 80 00 09 bne 4000b650 <malloc+0xb8> <== NOT EXECUTED
4000b630: 03 10 00 6f sethi %hi(0x4001bc00), %g1 <== NOT EXECUTED
errno = ENOMEM;
4000b634: 40 00 0a e0 call 4000e1b4 <__errno>
4000b638: 01 00 00 00 nop
4000b63c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
4000b640: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4000b644: 81 c7 e0 08 ret
4000b648: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
4000b64c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000b650: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 4001bf60 <rtems_malloc_dirty_helper>
4000b654: 80 a0 60 00 cmp %g1, 0
4000b658: 02 80 00 05 be 4000b66c <malloc+0xd4> <== ALWAYS TAKEN
4000b65c: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
4000b660: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
4000b664: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b668: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000b66c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000b670: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 4001bf58 <rtems_malloc_statistics_helpers>
4000b674: 80 a0 60 00 cmp %g1, 0
4000b678: 02 bf ff f3 be 4000b644 <malloc+0xac> <== ALWAYS TAKEN
4000b67c: b0 10 00 11 mov %l1, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
4000b680: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000b684: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b688: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000b68c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b690: 81 e8 00 00 restore <== NOT EXECUTED
4000b694: 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;
}
4000b698: 81 c7 e0 08 ret <== NOT EXECUTED
4000b69c: 81 e8 00 00 restore <== NOT EXECUTED
4000b548 <malloc_deferred_free>:
4000b548: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000b54c: 11 10 00 71 sethi %hi(0x4001c400), %o0 <== NOT EXECUTED
4000b550: 90 12 22 8c or %o0, 0x28c, %o0 ! 4001c68c <RTEMS_Malloc_GC_list><== NOT EXECUTED
4000b554: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000b558: 7f ff ee 4c call 40006e88 <_Chain_Append> <== NOT EXECUTED
4000b55c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000b564 <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
4000b564: 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 );
4000b568: 21 10 00 71 sethi %hi(0x4001c400), %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)
4000b56c: 10 80 00 04 b 4000b57c <malloc_deferred_frees_process+0x18>
4000b570: a0 14 22 8c or %l0, 0x28c, %l0 ! 4001c68c <RTEMS_Malloc_GC_list>
free(to_be_freed);
4000b574: 7f ff fe af call 4000b030 <free> <== NOT EXECUTED
4000b578: 01 00 00 00 nop <== NOT EXECUTED
4000b57c: 40 00 01 91 call 4000bbc0 <_Chain_Get>
4000b580: 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)
4000b584: 80 a2 20 00 cmp %o0, 0
4000b588: 12 bf ff fb bne 4000b574 <malloc_deferred_frees_process+0x10><== NEVER TAKEN
4000b58c: 01 00 00 00 nop
free(to_be_freed);
}
4000b590: 81 c7 e0 08 ret
4000b594: 81 e8 00 00 restore
4000b500 <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 )
4000b500: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000b504: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 4001c410 <_Thread_Dispatch_disable_level>
4000b508: 80 a0 60 00 cmp %g1, 0
4000b50c: 12 80 00 06 bne 4000b524 <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
4000b510: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
4000b514: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000b518: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 4001c4a8 <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
4000b51c: 80 a0 00 01 cmp %g0, %g1
4000b520: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
4000b524: 81 c3 e0 08 retl
4001226c <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4001226c: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
40012270: 03 10 00 88 sethi %hi(0x40022000), %g1
40012274: d2 00 63 38 ld [ %g1 + 0x338 ], %o1 ! 40022338 <imfs_memfile_bytes_per_block>
40012278: 7f ff c8 f5 call 4000464c <calloc>
4001227c: 90 10 20 01 mov 1, %o0
if ( memory )
40012280: 80 a2 20 00 cmp %o0, 0
40012284: 02 80 00 05 be 40012298 <memfile_alloc_block+0x2c> <== NEVER TAKEN
40012288: 03 10 00 89 sethi %hi(0x40022400), %g1
memfile_blocks_allocated++;
4001228c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 ! 400224dc <memfile_blocks_allocated>
40012290: 84 00 a0 01 inc %g2
40012294: c4 20 60 dc st %g2, [ %g1 + 0xdc ]
return memory;
}
40012298: 81 c7 e0 08 ret
4001229c: 91 e8 00 08 restore %g0, %o0, %o0
400127a8 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
400127a8: 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) ) {
400127ac: 7f ff f8 56 call 40010904 <rtems_libio_is_file_open>
400127b0: 90 10 00 18 mov %i0, %o0
400127b4: 80 a2 20 00 cmp %o0, 0
400127b8: 12 80 00 13 bne 40012804 <memfile_check_rmnod+0x5c>
400127bc: 01 00 00 00 nop
400127c0: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
400127c4: 80 a0 60 00 cmp %g1, 0
400127c8: 12 80 00 0f bne 40012804 <memfile_check_rmnod+0x5c> <== NEVER TAKEN
400127cc: 03 10 00 87 sethi %hi(0x40021c00), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
400127d0: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 40021db0 <rtems_current_user_env>
400127d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400127d8: 80 a0 80 18 cmp %g2, %i0
400127dc: 22 80 00 02 be,a 400127e4 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
400127e0: 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)
400127e4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400127e8: 80 a0 60 06 cmp %g1, 6
400127ec: 02 80 00 04 be 400127fc <memfile_check_rmnod+0x54> <== NEVER TAKEN
400127f0: 01 00 00 00 nop
IMFS_memfile_remove( the_jnode );
400127f4: 7f ff ff 8c call 40012624 <IMFS_memfile_remove>
400127f8: 90 10 00 18 mov %i0, %o0
free( the_jnode );
400127fc: 7f ff c8 34 call 400048cc <free>
40012800: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40012804: 81 c7 e0 08 ret
40012808: 91 e8 20 00 restore %g0, 0, %o0
4001255c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4001255c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
40012560: 80 a6 20 00 cmp %i0, 0
40012564: 32 80 00 0a bne,a 4001258c <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
40012568: e0 06 00 00 ld [ %i0 ], %l0
4001256c: 11 10 00 84 sethi %hi(0x40021000), %o0 <== NOT EXECUTED
40012570: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40012574: 17 10 00 84 sethi %hi(0x40021000), %o3 <== NOT EXECUTED
40012578: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
4001257c: 94 12 a3 78 or %o2, 0x378, %o2 <== NOT EXECUTED
40012580: 96 12 e2 60 or %o3, 0x260, %o3 <== NOT EXECUTED
40012584: 7f ff c7 dc call 400044f4 <__assert_func> <== NOT EXECUTED
40012588: 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++ ) {
4001258c: 10 80 00 09 b 400125b0 <memfile_free_blocks_in_table+0x54>
40012590: a2 10 20 00 clr %l1
if ( b[i] ) {
40012594: 80 a2 20 00 cmp %o0, 0
40012598: 02 80 00 05 be 400125ac <memfile_free_blocks_in_table+0x50>
4001259c: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
400125a0: 7f ff ff 2a call 40012248 <memfile_free_block>
400125a4: 01 00 00 00 nop
b[i] = 0;
400125a8: 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++ ) {
400125ac: a0 04 20 04 add %l0, 4, %l0
400125b0: 80 a4 40 19 cmp %l1, %i1
400125b4: 26 bf ff f8 bl,a 40012594 <memfile_free_blocks_in_table+0x38>
400125b8: 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 );
400125bc: 7f ff ff 23 call 40012248 <memfile_free_block>
400125c0: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
400125c4: c0 26 00 00 clr [ %i0 ]
}
400125c8: 81 c7 e0 08 ret
400125cc: 81 e8 00 00 restore
40012abc <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
40012abc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
40012ac0: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
40012ac4: 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 )
40012ac8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40012acc: 80 a0 40 19 cmp %g1, %i1
40012ad0: 06 80 00 09 bl 40012af4 <memfile_ftruncate+0x38> <== NEVER TAKEN
40012ad4: 94 10 00 1a mov %i2, %o2
40012ad8: 80 a0 40 19 cmp %g1, %i1
40012adc: 32 80 00 0a bne,a 40012b04 <memfile_ftruncate+0x48> <== NEVER TAKEN
40012ae0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
40012ae4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40012ae8: 80 a0 40 1a cmp %g1, %i2
40012aec: 3a 80 00 06 bcc,a 40012b04 <memfile_ftruncate+0x48> <== ALWAYS TAKEN
40012af0: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
40012af4: 7f ff ff 8f call 40012930 <IMFS_memfile_extend> <== NOT EXECUTED
40012af8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40012afc: 81 c7 e0 08 ret <== NOT EXECUTED
40012b00: 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;
40012b04: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
40012b08: d2 26 20 08 st %o1, [ %i0 + 8 ]
40012b0c: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
40012b10: 90 07 bf f8 add %fp, -8, %o0
40012b14: 7f ff c7 98 call 40004974 <gettimeofday>
40012b18: 92 10 20 00 clr %o1
40012b1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40012b20: 90 10 20 00 clr %o0
40012b24: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
40012b28: b0 10 00 08 mov %o0, %i0
40012b2c: 81 c7 e0 08 ret
40012b30: 81 e8 00 00 restore
40012b34 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40012b34: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
40012b38: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
40012b3c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40012b40: 80 a0 60 06 cmp %g1, 6
40012b44: 32 80 00 11 bne,a 40012b88 <memfile_lseek+0x54> <== ALWAYS TAKEN
40012b48: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
40012b4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED
40012b50: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
40012b54: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40012b58: 14 80 00 09 bg 40012b7c <memfile_lseek+0x48> <== NOT EXECUTED
40012b5c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40012b60: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40012b64: 32 80 00 1a bne,a 40012bcc <memfile_lseek+0x98> <== NOT EXECUTED
40012b68: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
40012b6c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED
40012b70: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
40012b74: 28 80 00 16 bleu,a 40012bcc <memfile_lseek+0x98> <== NOT EXECUTED
40012b78: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
40012b7c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
40012b80: 10 80 00 12 b 40012bc8 <memfile_lseek+0x94> <== NOT EXECUTED
40012b84: 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 ))
40012b88: 90 10 00 10 mov %l0, %o0
40012b8c: 92 10 00 02 mov %g2, %o1
40012b90: 7f ff ff 68 call 40012930 <IMFS_memfile_extend>
40012b94: 94 10 00 03 mov %g3, %o2
40012b98: 80 a2 20 00 cmp %o0, 0
40012b9c: 22 80 00 0a be,a 40012bc4 <memfile_lseek+0x90> <== ALWAYS TAKEN
40012ba0: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
40012ba4: 40 00 04 8b call 40013dd0 <__errno> <== NOT EXECUTED
40012ba8: 01 00 00 00 nop <== NOT EXECUTED
40012bac: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
40012bb0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
40012bb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012bb8: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
40012bbc: 10 80 00 04 b 40012bcc <memfile_lseek+0x98> <== NOT EXECUTED
40012bc0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
40012bc4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
40012bc8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
40012bcc: b2 10 00 03 mov %g3, %i1
40012bd0: 81 c7 e0 08 ret
40012bd4: 91 e8 00 02 restore %g0, %g2, %o0
40012ea0 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40012ea0: 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))
40012ea4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40012ea8: 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))
40012eac: 80 88 62 04 btst 0x204, %g1
40012eb0: 02 80 00 19 be 40012f14 <memfile_open+0x74>
40012eb4: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
40012eb8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40012ebc: 80 a0 60 06 cmp %g1, 6
40012ec0: 32 80 00 16 bne,a 40012f18 <memfile_open+0x78> <== ALWAYS TAKEN
40012ec4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
40012ec8: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
40012ecc: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
40012ed0: 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;
40012ed4: 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;
40012ed8: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
40012edc: 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;
40012ee0: 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;
40012ee4: 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)
40012ee8: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
40012eec: 02 80 00 0a be 40012f14 <memfile_open+0x74> <== NOT EXECUTED
40012ef0: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
40012ef4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40012ef8: 92 10 20 00 clr %o1 <== NOT EXECUTED
40012efc: 94 10 20 00 clr %o2 <== NOT EXECUTED
40012f00: 7f ff ff 36 call 40012bd8 <IMFS_memfile_write> <== NOT EXECUTED
40012f04: 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)
40012f08: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40012f0c: 02 80 00 0a be 40012f34 <memfile_open+0x94> <== NOT EXECUTED
40012f10: 01 00 00 00 nop <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
40012f14: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
40012f18: 80 88 62 00 btst 0x200, %g1
40012f1c: 02 80 00 04 be 40012f2c <memfile_open+0x8c>
40012f20: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
40012f24: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
40012f28: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
40012f2c: b0 10 20 00 clr %i0
40012f30: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
40012f34: 81 c7 e0 08 ret
40012f38: 81 e8 00 00 restore
4001280c <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4001280c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
40012810: 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 ) {
40012814: c2 04 20 08 ld [ %l0 + 8 ], %g1
40012818: 80 a0 60 00 cmp %g1, 0
4001281c: 22 80 00 06 be,a 40012834 <memfile_rmnod+0x28> <== NEVER TAKEN
40012820: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
40012824: 7f ff d9 ac call 40008ed4 <_Chain_Extract>
40012828: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4001282c: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40012830: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
40012834: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40012838: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4001283c: 90 07 bf f8 add %fp, -8, %o0
40012840: 7f ff c8 4d call 40004974 <gettimeofday>
40012844: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
40012848: c2 07 bf f8 ld [ %fp + -8 ], %g1
return memfile_check_rmnod( the_jnode );
4001284c: 90 10 00 10 mov %l0, %o0
40012850: 7f ff ff d6 call 400127a8 <memfile_check_rmnod>
40012854: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
}
40012858: 81 c7 e0 08 ret
4001285c: 91 e8 00 08 restore %g0, %o0, %o0
40009f84 <miniIMFS_initialize>:
int miniIMFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
return IMFS_initialize_support(
40009f84: 13 10 00 6b sethi %hi(0x4001ac00), %o1
40009f88: 15 10 00 6b sethi %hi(0x4001ac00), %o2
40009f8c: 92 12 60 f4 or %o1, 0xf4, %o1
40009f90: 94 12 a2 b8 or %o2, 0x2b8, %o2
40009f94: 96 10 00 0a mov %o2, %o3
40009f98: 82 13 c0 00 mov %o7, %g1
40009f9c: 40 00 03 0b call 4000abc8 <IMFS_initialize_support>
40009fa0: 9e 10 40 00 mov %g1, %o7
40009fa4: 01 00 00 00 nop <== NOT EXECUTED
40009fa8: 40 00 9f f8 call 40031f88 <__end+0x156d8> <== NOT EXECUTED
40009fac: 40 00 a0 00 call 40031fac <__end+0x156fc> <== NOT EXECUTED
40009fb0: 40 00 a0 0c call 40031fe0 <__end+0x15730> <== NOT EXECUTED
40009fb4: 40 00 a0 0c call 40031fe4 <__end+0x15734> <== NOT EXECUTED
40009fb8: 40 00 a0 18 call 40032018 <__end+0x15768> <== NOT EXECUTED
40009fbc: 40 00 a0 18 call 4003201c <__end+0x1576c> <== NOT EXECUTED
40009fc0: 40 00 a0 20 call 40032040 <__end+0x15790> <== NOT EXECUTED
400032d0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
400032d0: 9d e3 bf 88 save %sp, -120, %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) ) )
400032d4: 03 00 00 3c sethi %hi(0xf000), %g1
400032d8: 80 8e 40 01 btst %i1, %g1
400032dc: 32 80 00 06 bne,a 400032f4 <mknod+0x24> <== ALWAYS TAKEN
400032e0: c2 4e 00 00 ldsb [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
400032e4: 40 00 2b b4 call 4000e1b4 <__errno> <== NOT EXECUTED
400032e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032ec: 10 80 00 32 b 400033b4 <mknod+0xe4> <== NOT EXECUTED
400032f0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
400032f4: 80 a0 60 5c cmp %g1, 0x5c
400032f8: 22 80 00 08 be,a 40003318 <mknod+0x48> <== NEVER TAKEN
400032fc: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
40003300: 80 a0 60 2f cmp %g1, 0x2f
40003304: 22 80 00 05 be,a 40003318 <mknod+0x48>
40003308: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000330c: 80 a0 60 00 cmp %g1, 0
40003310: 12 80 00 09 bne 40003334 <mknod+0x64> <== ALWAYS TAKEN
40003314: 03 10 00 6e sethi %hi(0x4001b800), %g1
40003318: d2 00 62 38 ld [ %g1 + 0x238 ], %o1 ! 4001ba38 <rtems_current_user_env>
4000331c: 90 07 bf e8 add %fp, -24, %o0
40003320: 92 02 60 18 add %o1, 0x18, %o1
40003324: 40 00 2d e0 call 4000eaa4 <memcpy>
40003328: 94 10 20 14 mov 0x14, %o2
4000332c: 10 80 00 08 b 4000334c <mknod+0x7c>
40003330: 90 10 20 01 mov 1, %o0
40003334: d2 00 62 38 ld [ %g1 + 0x238 ], %o1
40003338: 90 07 bf e8 add %fp, -24, %o0
4000333c: 92 02 60 04 add %o1, 4, %o1
40003340: 40 00 2d d9 call 4000eaa4 <memcpy>
40003344: 94 10 20 14 mov 0x14, %o2
40003348: 90 10 20 00 clr %o0
if ( !temp_loc.ops->evalformake_h ) {
4000334c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003350: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003354: 80 a0 60 00 cmp %g1, 0
40003358: 02 80 00 14 be 400033a8 <mknod+0xd8> <== NEVER TAKEN
4000335c: 90 06 00 08 add %i0, %o0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
40003360: a0 07 bf e8 add %fp, -24, %l0
40003364: 94 07 bf fc add %fp, -4, %o2
40003368: 92 10 00 10 mov %l0, %o1
4000336c: 9f c0 40 00 call %g1
40003370: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40003374: 80 a2 20 00 cmp %o0, 0
40003378: 12 80 00 10 bne 400033b8 <mknod+0xe8>
4000337c: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
40003380: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
40003384: 80 a0 60 00 cmp %g1, 0
40003388: 12 80 00 0e bne 400033c0 <mknod+0xf0> <== ALWAYS TAKEN
4000338c: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &temp_loc );
40003390: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40003394: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003398: 02 80 00 04 be 400033a8 <mknod+0xd8> <== NOT EXECUTED
4000339c: 01 00 00 00 nop <== NOT EXECUTED
400033a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400033a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400033a8: 40 00 2b 83 call 4000e1b4 <__errno> <== NOT EXECUTED
400033ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400033b0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400033b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033b8: 81 c7 e0 08 ret
400033bc: 81 e8 00 00 restore
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
400033c0: 92 10 00 19 mov %i1, %o1
400033c4: 94 10 00 1a mov %i2, %o2
400033c8: 96 10 00 1b mov %i3, %o3
400033cc: 9f c0 40 00 call %g1
400033d0: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
400033d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400033d8: 80 a0 60 00 cmp %g1, 0
400033dc: 02 bf ff f7 be 400033b8 <mknod+0xe8> <== NEVER TAKEN
400033e0: b0 10 00 08 mov %o0, %i0
400033e4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400033e8: 80 a0 60 00 cmp %g1, 0
400033ec: 02 80 00 04 be 400033fc <mknod+0x12c>
400033f0: 01 00 00 00 nop
400033f4: 9f c0 40 00 call %g1
400033f8: 90 10 00 10 mov %l0, %o0
return result;
}
400033fc: 81 c7 e0 08 ret
40003400: 81 e8 00 00 restore
40003424 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
40003424: 9d e3 bf 88 save %sp, -120, %sp
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
40003428: 80 a6 60 00 cmp %i1, 0
4000342c: 02 80 00 05 be 40003440 <mount+0x1c>
40003430: a0 10 00 18 mov %i0, %l0
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003434: 80 a6 a0 01 cmp %i2, 1
40003438: 28 80 00 06 bleu,a 40003450 <mount+0x2c>
4000343c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
40003440: 40 00 2b 5d call 4000e1b4 <__errno>
40003444: 01 00 00 00 nop
40003448: 10 80 00 14 b 40003498 <mount+0x74>
4000344c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
40003450: a4 10 20 00 clr %l2
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
40003454: 80 a0 60 00 cmp %g1, 0
40003458: 02 80 00 4c be 40003588 <mount+0x164> <== NEVER TAKEN
4000345c: a6 10 20 00 clr %l3
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
40003460: 80 a6 e0 00 cmp %i3, 0
40003464: 02 80 00 05 be 40003478 <mount+0x54> <== ALWAYS TAKEN
40003468: 90 10 20 6c mov 0x6c, %o0
size += strlen( device ) + 1;
4000346c: 40 00 2f 0a call 4000f094 <strlen> <== NOT EXECUTED
40003470: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40003474: 90 02 20 6d add %o0, 0x6d, %o0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
40003478: 40 00 20 48 call 4000b598 <malloc>
4000347c: 01 00 00 00 nop
if ( !temp_mt_entry ) {
40003480: a2 92 20 00 orcc %o0, 0, %l1
40003484: 12 80 00 07 bne 400034a0 <mount+0x7c> <== ALWAYS TAKEN
40003488: a6 10 00 11 mov %l1, %l3
errno = ENOMEM;
4000348c: 40 00 2b 4a call 4000e1b4 <__errno> <== NOT EXECUTED
40003490: 01 00 00 00 nop <== NOT EXECUTED
40003494: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40003498: 10 80 00 75 b 4000366c <mount+0x248>
4000349c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
400034a0: f4 24 60 30 st %i2, [ %l1 + 0x30 ]
if ( device ) {
400034a4: 80 a6 e0 00 cmp %i3, 0
400034a8: 02 80 00 08 be 400034c8 <mount+0xa4> <== ALWAYS TAKEN
400034ac: e2 24 60 2c st %l1, [ %l1 + 0x2c ]
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
400034b0: 90 04 60 6c add %l1, 0x6c, %o0 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
400034b4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400034b8: 40 00 2e d4 call 4000f008 <strcpy> <== NOT EXECUTED
400034bc: d0 24 60 68 st %o0, [ %l1 + 0x68 ] <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
400034c0: 10 80 00 04 b 400034d0 <mount+0xac> <== NOT EXECUTED
400034c4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
400034c8: c0 24 60 68 clr [ %l1 + 0x68 ]
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
400034cc: 80 a7 20 00 cmp %i4, 0
400034d0: 22 80 00 39 be,a 400035b4 <mount+0x190>
400034d4: c0 24 60 1c clr [ %l1 + 0x1c ]
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
400034d8: 40 00 2e ef call 4000f094 <strlen>
400034dc: 90 10 00 1c mov %i4, %o0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
400034e0: a4 07 bf ec add %fp, -20, %l2
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
400034e4: 92 10 00 08 mov %o0, %o1
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
400034e8: 94 10 20 07 mov 7, %o2
400034ec: 90 10 00 1c mov %i4, %o0
400034f0: 96 10 00 12 mov %l2, %o3
400034f4: 7f ff fe d9 call 40003058 <rtems_filesystem_evaluate_path>
400034f8: 98 10 20 01 mov 1, %o4
400034fc: 80 a2 3f ff cmp %o0, -1
40003500: 02 80 00 4b be 4000362c <mount+0x208> <== NEVER TAKEN
40003504: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
40003508: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000350c: 80 a0 60 00 cmp %g1, 0
40003510: 02 80 00 1e be 40003588 <mount+0x164> <== NEVER TAKEN
40003514: 01 00 00 00 nop
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003518: 9f c0 40 00 call %g1
4000351c: 90 10 00 12 mov %l2, %o0
40003520: 80 a2 20 01 cmp %o0, 1
40003524: 02 80 00 07 be 40003540 <mount+0x11c>
40003528: 03 10 00 70 sethi %hi(0x4001c000), %g1
errno = ENOTDIR;
4000352c: 40 00 2b 22 call 4000e1b4 <__errno>
40003530: 01 00 00 00 nop
40003534: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
40003538: 10 80 00 3e b 40003630 <mount+0x20c>
4000353c: c2 22 00 00 st %g1, [ %o0 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40003540: 05 10 00 70 sethi %hi(0x4001c000), %g2
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40003544: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
40003548: 84 10 a2 84 or %g2, 0x284, %g2
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
4000354c: 10 80 00 06 b 40003564 <mount+0x140>
40003550: c6 07 bf ec ld [ %fp + -20 ], %g3
40003554: 80 a1 00 03 cmp %g4, %g3
40003558: 02 80 00 08 be 40003578 <mount+0x154>
4000355c: 01 00 00 00 nop
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
40003560: c2 00 40 00 ld [ %g1 ], %g1
40003564: 80 a0 40 02 cmp %g1, %g2
40003568: 32 bf ff fb bne,a 40003554 <mount+0x130>
4000356c: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
* 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.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
40003570: 10 80 00 42 b 40003678 <mount+0x254>
40003574: c6 24 60 08 st %g3, [ %l1 + 8 ]
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
40003578: 40 00 2b 0f call 4000e1b4 <__errno>
4000357c: a4 07 bf ec add %fp, -20, %l2
40003580: 10 bf ff ee b 40003538 <mount+0x114>
40003584: 82 10 20 10 mov 0x10, %g1
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
40003588: 40 00 2b 0b call 4000e1b4 <__errno> <== NOT EXECUTED
4000358c: 01 00 00 00 nop <== NOT EXECUTED
40003590: 10 bf ff ea b 40003538 <mount+0x114> <== NOT EXECUTED
40003594: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
40003598: 90 10 00 11 mov %l1, %o0
4000359c: 9f c0 40 00 call %g1
400035a0: a4 07 bf ec add %fp, -20, %l2
400035a4: 80 a2 20 00 cmp %o0, 0
400035a8: 22 80 00 0b be,a 400035d4 <mount+0x1b0> <== ALWAYS TAKEN
400035ac: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400035b0: 30 80 00 20 b,a 40003630 <mount+0x20c> <== NOT EXECUTED
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
temp_mt_entry->mt_fs_root.handlers = NULL;
400035b4: c0 24 60 24 clr [ %l1 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = NULL;
400035b8: c0 24 60 28 clr [ %l1 + 0x28 ]
temp_mt_entry->mt_point_node.node_access = NULL;
400035bc: c0 24 60 08 clr [ %l1 + 8 ]
temp_mt_entry->mt_point_node.handlers = NULL;
400035c0: c0 24 60 10 clr [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = NULL;
400035c4: c0 24 60 14 clr [ %l1 + 0x14 ]
temp_mt_entry->mt_point_node.mt_entry = NULL;
400035c8: c0 24 60 18 clr [ %l1 + 0x18 ]
400035cc: a4 10 20 00 clr %l2
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
400035d0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400035d4: 9f c0 40 00 call %g1
400035d8: 90 10 00 11 mov %l1, %o0
400035dc: 80 a2 20 00 cmp %o0, 0
400035e0: 02 80 00 0a be 40003608 <mount+0x1e4> <== ALWAYS TAKEN
400035e4: 11 10 00 70 sethi %hi(0x4001c000), %o0
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
400035e8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
400035ec: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
400035f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035f4: 02 80 00 0f be 40003630 <mount+0x20c> <== NOT EXECUTED
400035f8: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
400035fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003600: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40003604: 30 80 00 0b b,a 40003630 <mount+0x20c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40003608: 92 10 00 11 mov %l1, %o1
4000360c: 40 00 0e 1f call 40006e88 <_Chain_Append>
40003610: 90 12 22 80 or %o0, 0x280, %o0
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
40003614: 80 a4 20 00 cmp %l0, 0
40003618: 02 80 00 03 be 40003624 <mount+0x200> <== NEVER TAKEN
4000361c: b0 10 20 00 clr %i0
*mt_entry = temp_mt_entry;
40003620: e2 24 00 00 st %l1, [ %l0 ]
40003624: 81 c7 e0 08 ret
40003628: 81 e8 00 00 restore
4000362c: a4 10 20 00 clr %l2 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
40003630: 40 00 1e 80 call 4000b030 <free>
40003634: 90 10 00 13 mov %l3, %o0
if ( loc_to_free )
40003638: 80 a4 a0 00 cmp %l2, 0
4000363c: 02 bf ff fa be 40003624 <mount+0x200> <== NEVER TAKEN
40003640: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( loc_to_free );
40003644: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40003648: 80 a0 60 00 cmp %g1, 0
4000364c: 02 80 00 09 be 40003670 <mount+0x24c> <== NEVER TAKEN
40003650: 01 00 00 00 nop
40003654: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003658: 80 a0 60 00 cmp %g1, 0
4000365c: 02 80 00 05 be 40003670 <mount+0x24c> <== NEVER TAKEN
40003660: 01 00 00 00 nop
40003664: 9f c0 40 00 call %g1
40003668: 90 10 00 12 mov %l2, %o0
4000366c: b0 10 3f ff mov -1, %i0
return -1;
}
40003670: 81 c7 e0 08 ret
40003674: 81 e8 00 00 restore
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
40003678: c6 07 bf f4 ld [ %fp + -12 ], %g3
temp_mt_entry->mt_point_node.ops = loc.ops;
4000367c: c4 07 bf f8 ld [ %fp + -8 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
40003680: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40003684: c6 07 bf fc ld [ %fp + -4 ], %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 ){
40003688: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
4000368c: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
40003690: 80 a0 60 00 cmp %g1, 0
40003694: 12 bf ff c1 bne 40003598 <mount+0x174> <== ALWAYS TAKEN
40003698: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
errno = ENOTSUP;
4000369c: 10 bf ff bb b 40003588 <mount+0x164> <== NOT EXECUTED
400036a0: a4 07 bf ec add %fp, -20, %l2 <== NOT EXECUTED
400036ac <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400036ac: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400036b0: 80 a6 00 19 cmp %i0, %i1
400036b4: 32 80 00 04 bne,a 400036c4 <newlib_delete_hook+0x18>
400036b8: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
ptr = _REENT;
400036bc: 03 10 00 6e sethi %hi(0x4001b800), %g1
400036c0: e0 00 62 98 ld [ %g1 + 0x298 ], %l0 ! 4001ba98 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
400036c4: 80 a4 20 00 cmp %l0, 0
400036c8: 02 80 00 0b be 400036f4 <newlib_delete_hook+0x48> <== NEVER TAKEN
400036cc: 03 10 00 6d sethi %hi(0x4001b400), %g1
400036d0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 4001b418 <_global_impure_ptr>
400036d4: 80 a4 00 01 cmp %l0, %g1
400036d8: 02 80 00 07 be 400036f4 <newlib_delete_hook+0x48>
400036dc: 13 10 00 0d sethi %hi(0x40003400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
400036e0: 90 10 00 10 mov %l0, %o0
400036e4: 40 00 2c ce call 4000ea1c <_fwalk>
400036e8: 92 12 63 10 or %o1, 0x310, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
400036ec: 40 00 18 b0 call 400099ac <_Workspace_Free>
400036f0: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
400036f4: 80 a6 00 19 cmp %i0, %i1
400036f8: 12 80 00 04 bne 40003708 <newlib_delete_hook+0x5c>
400036fc: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
40003700: 03 10 00 6e sethi %hi(0x4001b800), %g1
40003704: c0 20 62 98 clr [ %g1 + 0x298 ] ! 4001ba98 <_impure_ptr>
40003708: 81 c7 e0 08 ret
4000370c: 81 e8 00 00 restore
40003710 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003710: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003714: 40 00 2b c2 call 4000e61c <fileno>
40003718: 90 10 00 18 mov %i0, %o0
4000371c: 80 a2 20 02 cmp %o0, 2
40003720: 18 80 00 0e bgu 40003758 <newlib_free_buffers+0x48> <== NEVER TAKEN
40003724: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003728: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
4000372c: 80 88 60 80 btst 0x80, %g1
40003730: 02 80 00 0c be 40003760 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40003734: 01 00 00 00 nop
free( fp->_bf._base );
40003738: 40 00 1e 3e call 4000b030 <free> <== NOT EXECUTED
4000373c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003740: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003744: 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;
40003748: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4000374c: 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;
40003750: 10 80 00 04 b 40003760 <newlib_free_buffers+0x50> <== NOT EXECUTED
40003754: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003758: 40 00 2a ef call 4000e314 <fclose> <== NOT EXECUTED
4000375c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003760: 81 c7 e0 08 ret
40003764: 91 e8 20 00 restore %g0, 0, %o0
40003844 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
40003844: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
40003848: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000384c: c4 48 63 90 ldsb [ %g1 + 0x390 ], %g2 ! 40020f90 <initialized>
40003850: 80 a0 a0 00 cmp %g2, 0
40003854: 12 80 00 0e bne 4000388c <null_initialize+0x48>
40003858: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
4000385c: 11 10 00 7b sethi %hi(0x4001ec00), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
40003860: c4 28 63 90 stb %g2, [ %g1 + 0x390 ]
status = rtems_io_register_name(
40003864: 90 12 21 b8 or %o0, 0x1b8, %o0
40003868: 92 10 00 18 mov %i0, %o1
4000386c: 40 00 00 50 call 400039ac <rtems_io_register_name>
40003870: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
40003874: 80 a2 20 00 cmp %o0, 0
40003878: 02 80 00 04 be 40003888 <null_initialize+0x44> <== ALWAYS TAKEN
4000387c: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_fatal_error_occurred(status);
40003880: 40 00 10 7f call 40007a7c <rtems_fatal_error_occurred> <== NOT EXECUTED
40003884: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
40003888: f0 20 62 7c st %i0, [ %g1 + 0x27c ]
}
return RTEMS_SUCCESSFUL;
}
4000388c: 81 c7 e0 08 ret
40003890: 91 e8 20 00 restore %g0, 0, %o0
40003820 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
40003820: 80 a2 a0 00 cmp %o2, 0
40003824: 02 80 00 04 be 40003834 <null_write+0x14> <== ALWAYS TAKEN
40003828: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
4000382c: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
40003830: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
40003834: 81 c3 e0 08 retl
40003838: 90 10 20 00 clr %o0
40003988 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003988: 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);
4000398c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003990: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003994: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003998: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
4000399c: a2 06 60 01 add %i1, 1, %l1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
400039a0: 80 8c 60 02 btst 2, %l1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
400039a4: a2 0c 60 01 and %l1, 1, %l1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
400039a8: 02 80 00 03 be 400039b4 <open+0x2c>
400039ac: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400039b0: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
400039b4: 82 07 a0 50 add %fp, 0x50, %g1
400039b8: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
400039bc: 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();
400039c0: 40 00 1e 8f call 4000b3fc <rtems_libio_allocate>
400039c4: a6 10 20 17 mov 0x17, %l3
if ( iop == 0 ) {
400039c8: a0 92 20 00 orcc %o0, 0, %l0
400039cc: 02 80 00 98 be 40003c2c <open+0x2a4>
400039d0: 01 00 00 00 nop
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
400039d4: 40 00 2d b0 call 4000f094 <strlen>
400039d8: 90 10 00 18 mov %i0, %o0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
400039dc: 94 10 00 11 mov %l1, %o2
pathname, strlen( pathname ), eval_flags, &loc, true );
400039e0: 92 10 00 08 mov %o0, %o1
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
400039e4: a2 07 bf e8 add %fp, -24, %l1
400039e8: 90 10 00 18 mov %i0, %o0
400039ec: 96 10 00 11 mov %l1, %o3
400039f0: 7f ff fd 9a call 40003058 <rtems_filesystem_evaluate_path>
400039f4: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
400039f8: 80 a2 3f ff cmp %o0, -1
400039fc: 12 80 00 22 bne 40003a84 <open+0xfc>
40003a00: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
40003a04: 40 00 29 ec call 4000e1b4 <__errno>
40003a08: a8 10 20 00 clr %l4
40003a0c: c2 02 00 00 ld [ %o0 ], %g1
40003a10: 80 a0 60 02 cmp %g1, 2
40003a14: 12 80 00 3e bne 40003b0c <open+0x184>
40003a18: 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) ) {
40003a1c: a8 10 20 00 clr %l4
40003a20: 02 80 00 71 be 40003be4 <open+0x25c>
40003a24: 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 );
40003a28: 13 00 00 20 sethi %hi(0x8000), %o1
40003a2c: 90 10 00 18 mov %i0, %o0
40003a30: 92 14 80 09 or %l2, %o1, %o1
40003a34: 94 10 20 00 clr %o2
40003a38: 7f ff fe 26 call 400032d0 <mknod>
40003a3c: 96 10 20 00 clr %o3
if ( rc ) {
40003a40: 80 a2 20 00 cmp %o0, 0
40003a44: 12 80 00 32 bne 40003b0c <open+0x184> <== NEVER TAKEN
40003a48: 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 );
40003a4c: 40 00 2d 92 call 4000f094 <strlen>
40003a50: 90 10 00 18 mov %i0, %o0
40003a54: 96 10 00 11 mov %l1, %o3
40003a58: 92 10 00 08 mov %o0, %o1
40003a5c: 94 10 20 00 clr %o2
40003a60: 90 10 00 18 mov %i0, %o0
40003a64: 98 10 20 01 mov 1, %o4
40003a68: 7f ff fd 7c call 40003058 <rtems_filesystem_evaluate_path>
40003a6c: a8 10 20 00 clr %l4
if ( status != 0 ) { /* The file did not exist */
40003a70: 80 a2 20 00 cmp %o0, 0
40003a74: 12 80 00 5c bne 40003be4 <open+0x25c> <== NEVER TAKEN
40003a78: 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;
40003a7c: 10 80 00 07 b 40003a98 <open+0x110>
40003a80: 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)) {
40003a84: a8 10 00 11 mov %l1, %l4
40003a88: 80 a0 6a 00 cmp %g1, 0xa00
40003a8c: 02 80 00 56 be 40003be4 <open+0x25c>
40003a90: 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;
40003a94: c2 07 bf f0 ld [ %fp + -16 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40003a98: 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;
40003a9c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
40003aa0: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
40003aa4: 90 10 00 19 mov %i1, %o0
40003aa8: 40 00 1e 89 call 4000b4cc <rtems_libio_fcntl_flags>
40003aac: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
40003ab0: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
40003ab4: 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 );
40003ab8: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003abc: a2 07 bf e8 add %fp, -24, %l1
40003ac0: 90 04 20 1c add %l0, 0x1c, %o0
40003ac4: 40 00 2b f8 call 4000eaa4 <memcpy>
40003ac8: 92 10 00 11 mov %l1, %o1
if ( !iop->handlers || !iop->handlers->open_h ) {
40003acc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
40003ad0: 80 a0 60 00 cmp %g1, 0
40003ad4: 22 80 00 6a be,a 40003c7c <open+0x2f4> <== NEVER TAKEN
40003ad8: a8 07 bf e8 add %fp, -24, %l4 <== NOT EXECUTED
40003adc: c2 00 40 00 ld [ %g1 ], %g1
40003ae0: 80 a0 60 00 cmp %g1, 0
40003ae4: 02 80 00 65 be 40003c78 <open+0x2f0> <== NEVER TAKEN
40003ae8: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
40003aec: 96 10 00 12 mov %l2, %o3
40003af0: 90 10 00 10 mov %l0, %o0
40003af4: 9f c0 40 00 call %g1
40003af8: 94 10 00 19 mov %i1, %o2
if ( rc ) {
40003afc: 80 a2 20 00 cmp %o0, 0
40003b00: 02 80 00 07 be 40003b1c <open+0x194>
40003b04: 80 8e 64 00 btst 0x400, %i1
rc = errno;
40003b08: a8 10 00 11 mov %l1, %l4
40003b0c: 40 00 29 aa call 4000e1b4 <__errno>
40003b10: 01 00 00 00 nop
goto done;
40003b14: 10 80 00 31 b 40003bd8 <open+0x250>
40003b18: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003b1c: 02 80 00 49 be 40003c40 <open+0x2b8>
40003b20: 03 10 00 70 sethi %hi(0x4001c000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
40003b24: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 4001c240 <rtems_libio_iops>
40003b28: 92 10 20 00 clr %o1
40003b2c: 82 24 00 01 sub %l0, %g1, %g1
40003b30: 83 38 60 03 sra %g1, 3, %g1
40003b34: 87 28 60 06 sll %g1, 6, %g3
40003b38: 85 28 60 03 sll %g1, 3, %g2
40003b3c: 84 20 c0 02 sub %g3, %g2, %g2
40003b40: 87 28 a0 06 sll %g2, 6, %g3
40003b44: 84 00 80 03 add %g2, %g3, %g2
40003b48: 84 00 80 01 add %g2, %g1, %g2
40003b4c: 91 28 a0 0f sll %g2, 0xf, %o0
40003b50: 84 22 00 02 sub %o0, %g2, %g2
40003b54: 94 10 20 00 clr %o2
40003b58: 91 28 a0 03 sll %g2, 3, %o0
40003b5c: 40 00 1d 5f call 4000b0d8 <ftruncate>
40003b60: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
40003b64: a6 92 20 00 orcc %o0, 0, %l3
40003b68: 02 80 00 36 be 40003c40 <open+0x2b8> <== ALWAYS TAKEN
40003b6c: 03 10 00 70 sethi %hi(0x4001c000), %g1
if(errno) rc = errno;
40003b70: 40 00 29 91 call 4000e1b4 <__errno> <== NOT EXECUTED
40003b74: 01 00 00 00 nop <== NOT EXECUTED
40003b78: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40003b7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003b80: 02 80 00 06 be 40003b98 <open+0x210> <== NOT EXECUTED
40003b84: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
40003b88: 40 00 29 8b call 4000e1b4 <__errno> <== NOT EXECUTED
40003b8c: 01 00 00 00 nop <== NOT EXECUTED
40003b90: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
close( iop - rtems_libio_iops );
40003b94: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
40003b98: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 4001c240 <rtems_libio_iops><== NOT EXECUTED
40003b9c: a8 10 20 00 clr %l4 <== NOT EXECUTED
40003ba0: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
40003ba4: 83 3c 20 03 sra %l0, 3, %g1 <== NOT EXECUTED
40003ba8: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED
40003bac: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
40003bb0: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40003bb4: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED
40003bb8: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
40003bbc: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
40003bc0: 91 28 a0 0f sll %g2, 0xf, %o0 <== NOT EXECUTED
40003bc4: 84 22 00 02 sub %o0, %g2, %g2 <== NOT EXECUTED
40003bc8: a0 10 20 00 clr %l0 <== NOT EXECUTED
40003bcc: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
40003bd0: 40 00 1c e9 call 4000af74 <close> <== NOT EXECUTED
40003bd4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
40003bd8: 80 a4 e0 00 cmp %l3, 0
40003bdc: 02 80 00 19 be 40003c40 <open+0x2b8> <== NEVER TAKEN
40003be0: 03 10 00 70 sethi %hi(0x4001c000), %g1
if ( iop )
40003be4: 80 a4 20 00 cmp %l0, 0
40003be8: 02 80 00 05 be 40003bfc <open+0x274> <== NEVER TAKEN
40003bec: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40003bf0: 40 00 1d eb call 4000b39c <rtems_libio_free>
40003bf4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003bf8: 80 a5 20 00 cmp %l4, 0
40003bfc: 02 80 00 0c be 40003c2c <open+0x2a4>
40003c00: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003c04: c2 05 20 0c ld [ %l4 + 0xc ], %g1
40003c08: 80 a0 60 00 cmp %g1, 0
40003c0c: 02 80 00 08 be 40003c2c <open+0x2a4> <== NEVER TAKEN
40003c10: 01 00 00 00 nop
40003c14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003c18: 80 a0 60 00 cmp %g1, 0
40003c1c: 02 80 00 04 be 40003c2c <open+0x2a4> <== NEVER TAKEN
40003c20: 01 00 00 00 nop
40003c24: 9f c0 40 00 call %g1
40003c28: 90 10 00 14 mov %l4, %o0
rtems_set_errno_and_return_minus_one( rc );
40003c2c: 40 00 29 62 call 4000e1b4 <__errno>
40003c30: b0 10 3f ff mov -1, %i0
40003c34: e6 22 00 00 st %l3, [ %o0 ]
40003c38: 81 c7 e0 08 ret
40003c3c: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
40003c40: c2 00 62 40 ld [ %g1 + 0x240 ], %g1
40003c44: a0 24 00 01 sub %l0, %g1, %l0
40003c48: a1 3c 20 03 sra %l0, 3, %l0
40003c4c: 85 2c 20 06 sll %l0, 6, %g2
40003c50: 83 2c 20 03 sll %l0, 3, %g1
40003c54: 82 20 80 01 sub %g2, %g1, %g1
40003c58: 85 28 60 06 sll %g1, 6, %g2
40003c5c: 82 00 40 02 add %g1, %g2, %g1
40003c60: 82 00 40 10 add %g1, %l0, %g1
40003c64: b1 28 60 0f sll %g1, 0xf, %i0
40003c68: b0 26 00 01 sub %i0, %g1, %i0
40003c6c: b1 2e 20 03 sll %i0, 3, %i0
}
40003c70: 81 c7 e0 08 ret
40003c74: 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;
40003c78: a8 07 bf e8 add %fp, -24, %l4 <== NOT EXECUTED
40003c7c: 10 bf ff da b 40003be4 <open+0x25c> <== NOT EXECUTED
40003c80: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
40003914 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
40003914: 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) {
40003918: 21 10 00 6a sethi %hi(0x4001a800), %l0
4000391c: 92 10 20 00 clr %o1
40003920: 90 14 22 e8 or %l0, 0x2e8, %o0
40003924: 40 00 00 19 call 40003988 <open>
40003928: 94 10 20 00 clr %o2
4000392c: 80 a2 3f ff cmp %o0, -1
40003930: 02 80 00 14 be 40003980 <open_dev_console+0x6c>
40003934: 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)
40003938: 92 10 20 01 mov 1, %o1
4000393c: 40 00 00 13 call 40003988 <open>
40003940: 94 10 20 00 clr %o2
40003944: 80 a2 3f ff cmp %o0, -1
40003948: 32 80 00 05 bne,a 4000395c <open_dev_console+0x48> <== ALWAYS TAKEN
4000394c: 90 14 22 e8 or %l0, 0x2e8, %o0
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
40003950: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
40003954: 10 80 00 09 b 40003978 <open_dev_console+0x64> <== NOT EXECUTED
40003958: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x15144431><== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
4000395c: 92 10 20 01 mov 1, %o1
40003960: 40 00 00 0a call 40003988 <open>
40003964: 94 10 20 00 clr %o2
40003968: 80 a2 3f ff cmp %o0, -1
4000396c: 12 80 00 05 bne 40003980 <open_dev_console+0x6c> <== ALWAYS TAKEN
40003970: 11 15 55 11 sethi %hi(0x55544400), %o0
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
40003974: 90 12 20 32 or %o0, 0x32, %o0 ! 55544432 <RAM_END+0x15144432><== NOT EXECUTED
40003978: 40 00 0c 84 call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000397c: 01 00 00 00 nop <== NOT EXECUTED
40003980: 81 c7 e0 08 ret
40003984: 81 e8 00 00 restore
40004404 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004404: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004408: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
4000440c: 80 88 60 01 btst 1, %g1
40004410: 02 80 00 5a be 40004578 <oproc+0x174> <== NEVER TAKEN
40004414: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004418: 84 0e 20 ff and %i0, 0xff, %g2
4000441c: 80 a0 a0 09 cmp %g2, 9
40004420: 22 80 00 2b be,a 400044cc <oproc+0xc8>
40004424: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004428: 18 80 00 07 bgu 40004444 <oproc+0x40> <== ALWAYS TAKEN
4000442c: 80 a0 a0 0a cmp %g2, 0xa
40004430: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40004434: 12 80 00 3a bne 4000451c <oproc+0x118> <== NOT EXECUTED
40004438: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000443c: 10 80 00 33 b 40004508 <oproc+0x104> <== NOT EXECUTED
40004440: 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) {
40004444: 02 80 00 06 be 4000445c <oproc+0x58>
40004448: 80 a0 a0 0d cmp %g2, 0xd
4000444c: 32 80 00 34 bne,a 4000451c <oproc+0x118> <== ALWAYS TAKEN
40004450: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004454: 10 80 00 10 b 40004494 <oproc+0x90> <== NOT EXECUTED
40004458: 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)
4000445c: 80 88 60 20 btst 0x20, %g1
40004460: 32 80 00 02 bne,a 40004468 <oproc+0x64> <== NEVER TAKEN
40004464: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004468: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
4000446c: 80 88 60 04 btst 4, %g1
40004470: 02 80 00 43 be 4000457c <oproc+0x178> <== NEVER TAKEN
40004474: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
40004478: 11 10 00 6a sethi %hi(0x4001a800), %o0
4000447c: 92 10 20 01 mov 1, %o1
40004480: 90 12 22 f8 or %o0, 0x2f8, %o0
40004484: 7f ff ff 94 call 400042d4 <rtems_termios_puts>
40004488: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
4000448c: 10 80 00 3b b 40004578 <oproc+0x174>
40004490: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004494: 02 80 00 06 be 400044ac <oproc+0xa8> <== NOT EXECUTED
40004498: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000449c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
400044a0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400044a4: 02 80 00 17 be 40004500 <oproc+0xfc> <== NOT EXECUTED
400044a8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400044ac: 22 80 00 33 be,a 40004578 <oproc+0x174> <== NOT EXECUTED
400044b0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400044b4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400044b8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400044bc: 02 80 00 2f be 40004578 <oproc+0x174> <== NOT EXECUTED
400044c0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400044c4: 10 80 00 2d b 40004578 <oproc+0x174> <== NOT EXECUTED
400044c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400044cc: 07 00 00 06 sethi %hi(0x1800), %g3
400044d0: 82 08 40 03 and %g1, %g3, %g1
400044d4: 80 a0 40 03 cmp %g1, %g3
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400044d8: 82 08 a0 07 and %g2, 7, %g1
400044dc: 92 10 20 08 mov 8, %o1
400044e0: 92 22 40 01 sub %o1, %g1, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400044e4: 12 80 00 24 bne 40004574 <oproc+0x170> <== NEVER TAKEN
400044e8: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
400044ec: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400044f0: 94 10 00 19 mov %i1, %o2
400044f4: 11 10 00 6a sethi %hi(0x4001a800), %o0
400044f8: 7f ff ff 77 call 400042d4 <rtems_termios_puts>
400044fc: 90 12 23 00 or %o0, 0x300, %o0 ! 4001ab00 <__FUNCTION__.5737+0x270>
return;
40004500: 81 c7 e0 08 ret
40004504: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004508: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000450c: 04 80 00 1b ble 40004578 <oproc+0x174> <== NOT EXECUTED
40004510: 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++;
40004514: 10 80 00 19 b 40004578 <oproc+0x174> <== NOT EXECUTED
40004518: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
4000451c: 02 80 00 0d be 40004550 <oproc+0x14c> <== ALWAYS TAKEN
40004520: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40004524: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
40004528: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 4001ba94 <__ctype_ptr__><== NOT EXECUTED
4000452c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004530: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40004534: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40004538: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
4000453c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004540: 22 80 00 02 be,a 40004548 <oproc+0x144> <== NOT EXECUTED
40004544: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40004548: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
4000454c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40004550: 05 10 00 6e sethi %hi(0x4001b800), %g2
40004554: c4 00 a2 94 ld [ %g2 + 0x294 ], %g2 ! 4001ba94 <__ctype_ptr__>
40004558: 82 00 80 01 add %g2, %g1, %g1
4000455c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40004560: 80 88 60 20 btst 0x20, %g1
40004564: 12 80 00 06 bne 4000457c <oproc+0x178> <== NEVER TAKEN
40004568: 94 10 00 19 mov %i1, %o2
tty->column++;
4000456c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004570: 82 00 60 01 inc %g1
40004574: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004578: 94 10 00 19 mov %i1, %o2
4000457c: 90 07 a0 44 add %fp, 0x44, %o0
40004580: 7f ff ff 55 call 400042d4 <rtems_termios_puts>
40004584: 92 10 20 01 mov 1, %o1
40004588: 81 c7 e0 08 ret
4000458c: 81 e8 00 00 restore
4000dc48 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000dc48: 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)
4000dc4c: 23 10 00 6c sethi %hi(0x4001b000), %l1
4000dc50: a0 07 bf dc add %fp, -36, %l0
4000dc54: 92 10 20 03 mov 3, %o1
4000dc58: 90 14 60 58 or %l1, 0x58, %o0
4000dc5c: 94 10 20 07 mov 7, %o2
4000dc60: 96 10 00 10 mov %l0, %o3
4000dc64: 7f ff d4 fd call 40003058 <rtems_filesystem_evaluate_path>
4000dc68: 98 10 20 01 mov 1, %o4
4000dc6c: 80 a2 20 00 cmp %o0, 0
4000dc70: 02 80 00 10 be 4000dcb0 <pipe_create+0x68> <== NEVER TAKEN
4000dc74: c2 07 bf e8 ld [ %fp + -24 ], %g1
!= 0) {
if (errno != ENOENT)
4000dc78: 40 00 01 4f call 4000e1b4 <__errno>
4000dc7c: 01 00 00 00 nop
4000dc80: c2 02 00 00 ld [ %o0 ], %g1
4000dc84: 80 a0 60 02 cmp %g1, 2
4000dc88: 32 80 00 59 bne,a 4000ddec <pipe_create+0x1a4> <== NEVER TAKEN
4000dc8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4000dc90: 90 14 60 58 or %l1, 0x58, %o0
4000dc94: 7f ff d5 87 call 400032b0 <mkdir>
4000dc98: 92 10 23 ff mov 0x3ff, %o1
4000dc9c: 80 a2 20 00 cmp %o0, 0
4000dca0: 02 80 00 0e be 4000dcd8 <pipe_create+0x90> <== ALWAYS TAKEN
4000dca4: 03 10 00 70 sethi %hi(0x4001c000), %g1
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4000dca8: 81 c7 e0 08 ret <== NOT EXECUTED
4000dcac: 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);
4000dcb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dcb4: 22 80 00 09 be,a 4000dcd8 <pipe_create+0x90> <== NOT EXECUTED
4000dcb8: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000dcbc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001c01c <rtems_termios_linesw+0xa4><== NOT EXECUTED
4000dcc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dcc4: 22 80 00 05 be,a 4000dcd8 <pipe_create+0x90> <== NOT EXECUTED
4000dcc8: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000dccc: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000dcd0: 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 ++);
4000dcd4: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000dcd8: c4 10 60 8e lduh [ %g1 + 0x8e ], %g2 ! 4001c08e <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000dcdc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000dce0: 95 28 a0 10 sll %g2, 0x10, %o2
4000dce4: 84 00 a0 01 inc %g2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000dce8: 86 10 e2 69 or %g3, 0x269, %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000dcec: c4 30 60 8e sth %g2, [ %g1 + 0x8e ]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000dcf0: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000dcf4: 03 00 00 19 sethi %hi(0x6400), %g1
4000dcf8: 84 10 a1 70 or %g2, 0x170, %g2
4000dcfc: 82 10 62 6f or %g1, 0x26f, %g1
4000dd00: a0 07 bf f0 add %fp, -16, %l0
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000dd04: 95 32 a0 10 srl %o2, 0x10, %o2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000dd08: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000dd0c: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000dd10: 90 07 bf fa add %fp, -6, %o0
4000dd14: 13 10 00 6c sethi %hi(0x4001b000), %o1
4000dd18: 40 00 04 13 call 4000ed64 <sprintf>
4000dd1c: 92 12 60 60 or %o1, 0x60, %o1 ! 4001b060 <__FUNCTION__.5895+0x30>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000dd20: 90 10 00 10 mov %l0, %o0
4000dd24: 40 00 00 4b call 4000de50 <mkfifo>
4000dd28: 92 10 21 80 mov 0x180, %o1
4000dd2c: 80 a2 20 00 cmp %o0, 0
4000dd30: 02 80 00 05 be 4000dd44 <pipe_create+0xfc> <== ALWAYS TAKEN
4000dd34: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000dd38: 40 00 01 1f call 4000e1b4 <__errno> <== NOT EXECUTED
4000dd3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000dd40: 30 80 00 2b b,a 4000ddec <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);
4000dd44: 7f ff d7 11 call 40003988 <open>
4000dd48: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000dd4c: 80 a2 20 00 cmp %o0, 0
4000dd50: 16 80 00 07 bge 4000dd6c <pipe_create+0x124> <== NEVER TAKEN
4000dd54: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000dd58: 40 00 01 17 call 4000e1b4 <__errno>
4000dd5c: 01 00 00 00 nop
4000dd60: 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);
4000dd64: 10 80 00 1d b 4000ddd8 <pipe_create+0x190>
4000dd68: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000dd6c: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
4000dd70: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 4001b924 <rtems_libio_number_iops><== NOT EXECUTED
4000dd74: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000dd78: 1a 80 00 08 bcc 4000dd98 <pipe_create+0x150> <== NOT EXECUTED
4000dd7c: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000dd80: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000dd84: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 4001c240 <rtems_libio_iops><== NOT EXECUTED
4000dd88: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED
4000dd8c: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
4000dd90: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
4000dd94: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000dd98: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000dd9c: 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;
4000dda0: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000dda4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000dda8: 7f ff d6 f8 call 40003988 <open> <== NOT EXECUTED
4000ddac: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
4000ddb0: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
4000ddb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ddb8: 16 80 00 07 bge 4000ddd4 <pipe_create+0x18c> <== NOT EXECUTED
4000ddbc: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
4000ddc0: 40 00 00 fd call 4000e1b4 <__errno> <== NOT EXECUTED
4000ddc4: 01 00 00 00 nop <== NOT EXECUTED
4000ddc8: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
4000ddcc: 7f ff f4 6a call 4000af74 <close> <== NOT EXECUTED
4000ddd0: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
}
unlink(fifopath);
4000ddd4: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
4000ddd8: 40 00 00 26 call 4000de70 <unlink>
4000dddc: b0 10 3f ff mov -1, %i0
}
rtems_set_errno_and_return_minus_one(err);
4000dde0: 40 00 00 f5 call 4000e1b4 <__errno>
4000dde4: 01 00 00 00 nop
4000dde8: e2 22 00 00 st %l1, [ %o0 ]
}
4000ddec: 81 c7 e0 08 ret
4000ddf0: 81 e8 00 00 restore
4000cd2c <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
4000cd2c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
4000cd30: 40 00 02 1f call 4000d5ac <rtems_barrier_delete> <== NOT EXECUTED
4000cd34: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000cd38: 40 00 02 1d call 4000d5ac <rtems_barrier_delete> <== NOT EXECUTED
4000cd3c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000cd40: 7f ff e5 bd call 40006434 <rtems_semaphore_delete> <== NOT EXECUTED
4000cd44: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000cd48: 7f ff f8 ba call 4000b030 <free> <== NOT EXECUTED
4000cd4c: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
free(pipe);
4000cd50: 7f ff f8 b8 call 4000b030 <free> <== NOT EXECUTED
4000cd54: 81 e8 00 00 restore <== NOT EXECUTED
4000c96c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000c96c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
4000c970: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000c974: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4000c978: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
4000c97c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000c980: 12 80 00 12 bne 4000c9c8 <pipe_ioctl+0x5c> <== NOT EXECUTED
4000c984: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
4000c988: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000c98c: 02 80 00 0f be 4000c9c8 <pipe_ioctl+0x5c> <== NOT EXECUTED
4000c990: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000c994: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000c998: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000c99c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000c9a0: 7f ff e6 d3 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000c9a4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000c9a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c9ac: 12 80 00 07 bne 4000c9c8 <pipe_ioctl+0x5c> <== NOT EXECUTED
4000c9b0: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4000c9b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000c9b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4000c9bc: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000c9c0: 7f ff e7 12 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000c9c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
4000c9c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000c9cc: 81 e8 00 00 restore <== NOT EXECUTED
4000c8f8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4000c8f8: 81 c3 e0 08 retl <== NOT EXECUTED
4000c8fc: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
4000cb90 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cb90: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cb94: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cb98: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cb9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cba0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cba4: 7f ff e6 52 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000cba8: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000cbac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cbb0: 02 80 00 54 be 4000cd00 <pipe_read+0x170> <== NOT EXECUTED
4000cbb4: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
4000cbb8: 81 c7 e0 08 ret <== NOT EXECUTED
4000cbbc: 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)
4000cbc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cbc4: 02 80 00 53 be 4000cd10 <pipe_read+0x180> <== NOT EXECUTED
4000cbc8: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000cbcc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000cbd0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000cbd4: 22 80 00 04 be,a 4000cbe4 <pipe_read+0x54> <== NOT EXECUTED
4000cbd8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
4000cbdc: 10 80 00 4d b 4000cd10 <pipe_read+0x180> <== NOT EXECUTED
4000cbe0: 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);
4000cbe4: 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 ++;
4000cbe8: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000cbec: 7f ff e6 87 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000cbf0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000cbf4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000cbf8: 40 00 02 9e call 4000d670 <rtems_barrier_wait> <== NOT EXECUTED
4000cbfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cc00: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cc04: 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))
4000cc08: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cc0c: 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))
4000cc10: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cc14: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cc18: 7f ff e6 35 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000cc1c: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000cc20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cc24: 22 80 00 04 be,a 4000cc34 <pipe_read+0xa4> <== NOT EXECUTED
4000cc28: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
4000cc2c: 10 80 00 3b b 4000cd18 <pipe_read+0x188> <== NOT EXECUTED
4000cc30: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
4000cc34: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000cc38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000cc3c: 12 80 00 35 bne 4000cd10 <pipe_read+0x180> <== NOT EXECUTED
4000cc40: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000cc44: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
4000cc48: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000cc4c: 22 bf ff dd be,a 4000cbc0 <pipe_read+0x30> <== NOT EXECUTED
4000cc50: 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);
4000cc54: 82 26 80 18 sub %i2, %i0, %g1 <== NOT EXECUTED
4000cc58: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000cc5c: 38 80 00 02 bgu,a 4000cc64 <pipe_read+0xd4> <== NOT EXECUTED
4000cc60: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4000cc64: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
4000cc68: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
4000cc6c: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
4000cc70: a4 24 80 01 sub %l2, %g1, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
4000cc74: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000cc78: 04 80 00 0a ble 4000cca0 <pipe_read+0x110> <== NOT EXECUTED
4000cc7c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000cc80: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000cc84: 40 00 07 88 call 4000eaa4 <memcpy> <== NOT EXECUTED
4000cc88: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000cc8c: 90 06 00 12 add %i0, %l2, %o0 <== NOT EXECUTED
4000cc90: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
4000cc94: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
4000cc98: 10 80 00 04 b 4000cca8 <pipe_read+0x118> <== NOT EXECUTED
4000cc9c: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000cca0: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000cca4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4000cca8: 40 00 07 7f call 4000eaa4 <memcpy> <== NOT EXECUTED
4000ccac: 01 00 00 00 nop <== NOT EXECUTED
pipe->Start += chunk;
4000ccb0: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000ccb4: 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;
4000ccb8: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000ccbc: 40 00 2b 82 call 40017ac4 <.urem> <== NOT EXECUTED
4000ccc0: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000ccc4: 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;
4000ccc8: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000cccc: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000ccd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ccd4: 12 80 00 03 bne 4000cce0 <pipe_read+0x150> <== NOT EXECUTED
4000ccd8: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
4000ccdc: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4000cce0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000cce4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cce8: 22 80 00 06 be,a 4000cd00 <pipe_read+0x170> <== NOT EXECUTED
4000ccec: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4000ccf0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000ccf4: 40 00 02 48 call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000ccf8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
4000ccfc: 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) {
4000cd00: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
4000cd04: 2a bf ff d1 bcs,a 4000cc48 <pipe_read+0xb8> <== NOT EXECUTED
4000cd08: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
4000cd0c: a2 10 20 00 clr %l1 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000cd10: 7f ff e6 3e call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000cd14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
4000cd18: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cd1c: 24 80 00 02 ble,a 4000cd24 <pipe_read+0x194> <== NOT EXECUTED
4000cd20: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return read;
return ret;
}
4000cd24: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd28: 81 e8 00 00 restore <== NOT EXECUTED
4000cd5c <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000cd5c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
4000cd60: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4000cd64: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cd68: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000cd6c: 7f ff e5 e0 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000cd70: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4000cd74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cd78: 12 80 00 17 bne 4000cdd4 <pipe_release+0x78> <== NOT EXECUTED
4000cd7c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4000cd80: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4000cd84: 80 8c 60 02 btst 2, %l1 <== NOT EXECUTED
4000cd88: 02 80 00 05 be 4000cd9c <pipe_release+0x40> <== NOT EXECUTED
4000cd8c: a2 0c 60 06 and %l1, 6, %l1 <== NOT EXECUTED
pipe->Readers --;
4000cd90: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000cd94: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000cd98: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4000cd9c: 80 8c 60 04 btst 4, %l1 <== NOT EXECUTED
4000cda0: 02 80 00 06 be 4000cdb8 <pipe_release+0x5c> <== NOT EXECUTED
4000cda4: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
pipe->Writers --;
4000cda8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000cdac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000cdb0: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4000cdb4: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000cdb8: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 4001c088 <rtems_pipe_semaphore><== NOT EXECUTED
4000cdbc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cdc0: 7f ff e5 cb call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000cdc4: 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)
4000cdc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cdcc: 02 80 00 04 be 4000cddc <pipe_release+0x80> <== NOT EXECUTED
4000cdd0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
4000cdd4: 7f ff e7 6d call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000cdd8: 01 00 00 00 nop <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000cddc: 7f ff e6 0b call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000cde0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000cde4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000cde8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cdec: 12 80 00 0a bne 4000ce14 <pipe_release+0xb8> <== NOT EXECUTED
4000cdf0: 80 a4 60 04 cmp %l1, 4 <== NOT EXECUTED
4000cdf4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
4000cdf8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000cdfc: 12 80 00 06 bne 4000ce14 <pipe_release+0xb8> <== NOT EXECUTED
4000ce00: 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);
4000ce04: 7f ff ff ca call 4000cd2c <pipe_free> <== NOT EXECUTED
4000ce08: 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) {
4000ce0c: 10 80 00 12 b 4000ce54 <pipe_release+0xf8> <== NOT EXECUTED
4000ce10: 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)
4000ce14: 02 80 00 07 be 4000ce30 <pipe_release+0xd4> <== NOT EXECUTED
4000ce18: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
4000ce1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ce20: 12 80 00 04 bne 4000ce30 <pipe_release+0xd4> <== NOT EXECUTED
4000ce24: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000ce28: 10 80 00 09 b 4000ce4c <pipe_release+0xf0> <== NOT EXECUTED
4000ce2c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000ce30: 02 80 00 0a be 4000ce58 <pipe_release+0xfc> <== NOT EXECUTED
4000ce34: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000ce38: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000ce3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ce40: 12 80 00 06 bne 4000ce58 <pipe_release+0xfc> <== NOT EXECUTED
4000ce44: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000ce48: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000ce4c: 40 00 01 f2 call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000ce50: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4000ce54: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000ce58: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 4001c088 <rtems_pipe_semaphore><== NOT EXECUTED
4000ce5c: 7f ff e5 eb call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000ce60: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000ce64: 81 c7 e0 08 ret <== NOT EXECUTED
4000ce68: 81 e8 00 00 restore <== NOT EXECUTED
4000c9d0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000c9d0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
4000c9d4: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000c9d8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000c9dc: 02 80 00 6b be 4000cb88 <pipe_write+0x1b8> <== NOT EXECUTED
4000c9e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
4000c9e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000c9e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000c9ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000c9f0: 7f ff e6 bf call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000c9f4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000c9f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c9fc: 12 80 00 63 bne 4000cb88 <pipe_write+0x1b8> <== NOT EXECUTED
4000ca00: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4000ca04: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000ca08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ca0c: 02 80 00 5a be 4000cb74 <pipe_write+0x1a4> <== NOT EXECUTED
4000ca10: 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;
4000ca14: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
4000ca18: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
4000ca1c: 08 80 00 04 bleu 4000ca2c <pipe_write+0x5c> <== NOT EXECUTED
4000ca20: a6 10 00 1a mov %i2, %l3 <== NOT EXECUTED
4000ca24: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
4000ca28: 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);
4000ca2c: 10 80 00 4e b 4000cb64 <pipe_write+0x194> <== NOT EXECUTED
4000ca30: 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)) {
4000ca34: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000ca38: 22 80 00 04 be,a 4000ca48 <pipe_write+0x78> <== NOT EXECUTED
4000ca3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000ca40: 10 80 00 4d b 4000cb74 <pipe_write+0x1a4> <== NOT EXECUTED
4000ca44: 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);
4000ca48: 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 ++;
4000ca4c: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000ca50: 7f ff e6 ee call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000ca54: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000ca58: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000ca5c: 40 00 03 05 call 4000d670 <rtems_barrier_wait> <== NOT EXECUTED
4000ca60: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ca64: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ca68: 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))
4000ca6c: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ca70: 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))
4000ca74: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ca78: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ca7c: 7f ff e6 9c call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
4000ca80: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000ca84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ca88: 22 80 00 04 be,a 4000ca98 <pipe_write+0xc8> <== NOT EXECUTED
4000ca8c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000ca90: 10 80 00 3b b 4000cb7c <pipe_write+0x1ac> <== NOT EXECUTED
4000ca94: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
4000ca98: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000ca9c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000caa0: 12 80 00 35 bne 4000cb74 <pipe_write+0x1a4> <== NOT EXECUTED
4000caa4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4000caa8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000caac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cab0: 32 80 00 04 bne,a 4000cac0 <pipe_write+0xf0> <== NOT EXECUTED
4000cab4: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
4000cab8: 10 80 00 2f b 4000cb74 <pipe_write+0x1a4> <== NOT EXECUTED
4000cabc: 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) {
4000cac0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000cac4: a2 24 80 01 sub %l2, %g1, %l1 <== NOT EXECUTED
4000cac8: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
4000cacc: 2a bf ff da bcs,a 4000ca34 <pipe_write+0x64> <== NOT EXECUTED
4000cad0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000cad4: 84 26 80 18 sub %i2, %i0, %g2 <== NOT EXECUTED
4000cad8: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
4000cadc: 38 80 00 02 bgu,a 4000cae4 <pipe_write+0x114> <== NOT EXECUTED
4000cae0: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000cae4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
4000cae8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
4000caec: 40 00 2b f6 call 40017ac4 <.urem> <== NOT EXECUTED
4000caf0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000caf4: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
4000caf8: a4 24 80 08 sub %l2, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
4000cafc: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000cb00: 04 80 00 0a ble 4000cb28 <pipe_write+0x158> <== NOT EXECUTED
4000cb04: 92 06 40 18 add %i1, %i0, %o1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000cb08: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4000cb0c: 40 00 07 e6 call 4000eaa4 <memcpy> <== NOT EXECUTED
4000cb10: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000cb14: 92 04 80 18 add %l2, %i0, %o1 <== NOT EXECUTED
4000cb18: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
4000cb1c: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
4000cb20: 10 80 00 04 b 4000cb30 <pipe_write+0x160> <== NOT EXECUTED
4000cb24: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000cb28: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000cb2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4000cb30: 40 00 07 dd call 4000eaa4 <memcpy> <== NOT EXECUTED
4000cb34: 01 00 00 00 nop <== NOT EXECUTED
pipe->Length += chunk;
4000cb38: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000cb3c: 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;
4000cb40: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000cb44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cb48: 02 80 00 05 be 4000cb5c <pipe_write+0x18c> <== NOT EXECUTED
4000cb4c: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000cb50: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000cb54: 40 00 02 b0 call 4000d614 <rtems_barrier_release> <== NOT EXECUTED
4000cb58: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
4000cb5c: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
4000cb60: 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) {
4000cb64: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
4000cb68: 2a bf ff d6 bcs,a 4000cac0 <pipe_write+0xf0> <== NOT EXECUTED
4000cb6c: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
4000cb70: 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);
4000cb74: 7f ff e6 a5 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
4000cb78: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000cb7c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cb80: 24 80 00 02 ble,a 4000cb88 <pipe_write+0x1b8> <== NOT EXECUTED
4000cb84: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return written;
return ret;
}
4000cb88: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb8c: 81 e8 00 00 restore <== NOT EXECUTED
400081ec <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400081ec: 05 10 00 98 sethi %hi(0x40026000), %g2
400081f0: 84 10 a3 b0 or %g2, 0x3b0, %g2 ! 400263b0 <rtems_malloc_statistics>
400081f4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400081f8: 86 00 e0 01 inc %g3
400081fc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008200: 84 02 7f ff add %o1, -1, %g2
40008204: 80 88 80 09 btst %g2, %o1
40008208: 12 80 00 04 bne 40008218 <posix_memalign+0x2c> <== NEVER TAKEN
4000820c: 80 a2 60 03 cmp %o1, 3
40008210: 18 80 00 04 bgu 40008220 <posix_memalign+0x34>
40008214: 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 );
}
40008218: 81 c3 e0 08 retl
4000821c: 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 );
40008220: 82 13 c0 00 mov %o7, %g1
40008224: 40 00 00 6a call 400083cc <rtems_memalign>
40008228: 9e 10 40 00 mov %g1, %o7
40019dbc <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40019dbc: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40019dc0: 03 10 00 6e sethi %hi(0x4001b800), %g1
40019dc4: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001b924 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40019dc8: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40019dcc: 80 a6 00 01 cmp %i0, %g1
40019dd0: 1a 80 00 0c bcc 40019e00 <read+0x44> <== NEVER TAKEN
40019dd4: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
40019dd8: 03 10 00 70 sethi %hi(0x4001c000), %g1
40019ddc: e0 00 62 40 ld [ %g1 + 0x240 ], %l0 ! 4001c240 <rtems_libio_iops>
40019de0: 83 2e 20 06 sll %i0, 6, %g1
40019de4: b1 2e 20 03 sll %i0, 3, %i0
40019de8: b0 06 00 01 add %i0, %g1, %i0
40019dec: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40019df0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40019df4: 80 88 61 00 btst 0x100, %g1
40019df8: 12 80 00 06 bne 40019e10 <read+0x54>
40019dfc: 80 a6 60 00 cmp %i1, 0
40019e00: 7f ff d0 ed call 4000e1b4 <__errno>
40019e04: 01 00 00 00 nop
40019e08: 10 80 00 14 b 40019e58 <read+0x9c>
40019e0c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40019e10: 02 80 00 07 be 40019e2c <read+0x70> <== NEVER TAKEN
40019e14: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40019e18: 02 80 00 1c be 40019e88 <read+0xcc> <== NEVER TAKEN
40019e1c: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40019e20: 80 88 60 02 btst 2, %g1
40019e24: 32 80 00 06 bne,a 40019e3c <read+0x80> <== ALWAYS TAKEN
40019e28: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
40019e2c: 7f ff d0 e2 call 4000e1b4 <__errno> <== NOT EXECUTED
40019e30: 01 00 00 00 nop <== NOT EXECUTED
40019e34: 10 80 00 09 b 40019e58 <read+0x9c> <== NOT EXECUTED
40019e38: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
40019e3c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40019e40: 80 a0 60 00 cmp %g1, 0
40019e44: 12 80 00 08 bne 40019e64 <read+0xa8> <== ALWAYS TAKEN
40019e48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40019e4c: 7f ff d0 da call 4000e1b4 <__errno> <== NOT EXECUTED
40019e50: 01 00 00 00 nop <== NOT EXECUTED
40019e54: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
40019e58: c2 22 00 00 st %g1, [ %o0 ]
40019e5c: 10 80 00 0b b 40019e88 <read+0xcc>
40019e60: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->read_h)( iop, buffer, count );
40019e64: 9f c0 40 00 call %g1
40019e68: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40019e6c: 80 a2 20 00 cmp %o0, 0
40019e70: 04 80 00 06 ble 40019e88 <read+0xcc>
40019e74: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
40019e78: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40019e7c: 86 83 40 08 addcc %o5, %o0, %g3
40019e80: 84 43 00 02 addx %o4, %g2, %g2
40019e84: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40019e88: 81 c7 e0 08 ret
40019e8c: 91 e8 00 08 restore %g0, %o0, %o0
40006988 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006988: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
4000698c: 80 a6 60 00 cmp %i1, 0
40006990: 12 80 00 06 bne 400069a8 <readlink+0x20> <== ALWAYS TAKEN
40006994: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40006998: 40 00 2f d5 call 400128ec <__errno> <== NOT EXECUTED
4000699c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400069a0: 10 80 00 32 b 40006a68 <readlink+0xe0> <== NOT EXECUTED
400069a4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
400069a8: 40 00 36 fe call 400145a0 <strlen>
400069ac: 90 10 00 18 mov %i0, %o0
400069b0: a0 07 bf ec add %fp, -20, %l0
400069b4: 92 10 00 08 mov %o0, %o1
400069b8: 94 10 20 00 clr %o2
400069bc: 90 10 00 18 mov %i0, %o0
400069c0: 96 10 00 10 mov %l0, %o3
400069c4: 98 10 20 00 clr %o4
400069c8: 7f ff fb 3d call 400056bc <rtems_filesystem_evaluate_path>
400069cc: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
400069d0: 80 a2 20 00 cmp %o0, 0
400069d4: 12 80 00 26 bne 40006a6c <readlink+0xe4> <== NEVER TAKEN
400069d8: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
400069dc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
400069e0: 80 a0 60 00 cmp %g1, 0
400069e4: 22 80 00 19 be,a 40006a48 <readlink+0xc0> <== NEVER TAKEN
400069e8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
400069ec: 9f c0 40 00 call %g1
400069f0: 90 10 00 10 mov %l0, %o0
400069f4: 80 a2 20 04 cmp %o0, 4
400069f8: 02 80 00 0f be 40006a34 <readlink+0xac>
400069fc: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
40006a00: 80 a0 a0 00 cmp %g2, 0
40006a04: 02 80 00 08 be 40006a24 <readlink+0x9c> <== NEVER TAKEN
40006a08: 01 00 00 00 nop
40006a0c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40006a10: 80 a0 60 00 cmp %g1, 0
40006a14: 02 80 00 04 be 40006a24 <readlink+0x9c> <== NEVER TAKEN
40006a18: 01 00 00 00 nop
40006a1c: 9f c0 40 00 call %g1
40006a20: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006a24: 40 00 2f b2 call 400128ec <__errno>
40006a28: b0 10 3f ff mov -1, %i0
40006a2c: 10 80 00 0f b 40006a68 <readlink+0xe0>
40006a30: 82 10 20 16 mov 0x16, %g1
}
if ( !loc.ops->readlink_h ){
40006a34: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
40006a38: 80 a0 60 00 cmp %g1, 0
40006a3c: 12 80 00 0e bne 40006a74 <readlink+0xec> <== ALWAYS TAKEN
40006a40: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
40006a44: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40006a48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006a4c: 02 80 00 04 be 40006a5c <readlink+0xd4> <== NOT EXECUTED
40006a50: 01 00 00 00 nop <== NOT EXECUTED
40006a54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006a58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006a5c: 40 00 2f a4 call 400128ec <__errno> <== NOT EXECUTED
40006a60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006a64: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40006a68: c2 22 00 00 st %g1, [ %o0 ]
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40006a74: 94 10 00 1a mov %i2, %o2
40006a78: 9f c0 40 00 call %g1
40006a7c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40006a80: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006a84: 80 a0 60 00 cmp %g1, 0
40006a88: 02 bf ff f9 be 40006a6c <readlink+0xe4> <== NEVER TAKEN
40006a8c: b0 10 00 08 mov %o0, %i0
40006a90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006a94: 80 a0 60 00 cmp %g1, 0
40006a98: 02 80 00 04 be 40006aa8 <readlink+0x120> <== NEVER TAKEN
40006a9c: 01 00 00 00 nop
40006aa0: 9f c0 40 00 call %g1
40006aa4: 90 10 00 10 mov %l0, %o0
return result;
}
40006aa8: 81 c7 e0 08 ret
40006aac: 81 e8 00 00 restore
400052c4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400052c4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400052c8: 03 10 00 81 sethi %hi(0x40020400), %g1
400052cc: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400204b4 <rtems_libio_number_iops>
400052d0: 80 a6 00 01 cmp %i0, %g1
400052d4: 1a 80 00 0c bcc 40005304 <readv+0x40> <== NEVER TAKEN
400052d8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400052dc: 03 10 00 85 sethi %hi(0x40021400), %g1
400052e0: e4 00 61 a4 ld [ %g1 + 0x1a4 ], %l2 ! 400215a4 <rtems_libio_iops>
400052e4: 83 2e 20 06 sll %i0, 6, %g1
400052e8: b1 2e 20 03 sll %i0, 3, %i0
400052ec: b0 06 00 01 add %i0, %g1, %i0
400052f0: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400052f4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400052f8: 80 88 61 00 btst 0x100, %g1
400052fc: 12 80 00 06 bne 40005314 <readv+0x50> <== ALWAYS TAKEN
40005300: 80 88 60 02 btst 2, %g1
40005304: 40 00 2d 72 call 400108cc <__errno> <== NOT EXECUTED
40005308: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000530c: 10 80 00 1d b 40005380 <readv+0xbc> <== NOT EXECUTED
40005310: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40005314: 02 80 00 18 be 40005374 <readv+0xb0> <== NEVER TAKEN
40005318: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
4000531c: 02 80 00 16 be 40005374 <readv+0xb0>
40005320: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005324: 04 80 00 14 ble 40005374 <readv+0xb0>
40005328: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000532c: 14 80 00 12 bg 40005374 <readv+0xb0> <== NEVER TAKEN
40005330: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
40005334: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
40005338: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000533c: 80 a0 60 00 cmp %g1, 0
40005340: 12 80 00 06 bne 40005358 <readv+0x94> <== ALWAYS TAKEN
40005344: 88 10 20 00 clr %g4
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005348: 40 00 2d 61 call 400108cc <__errno> <== NOT EXECUTED
4000534c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005350: 10 80 00 0c b 40005380 <readv+0xbc> <== NOT EXECUTED
40005354: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005358: 82 10 00 19 mov %i1, %g1
4000535c: 86 10 20 00 clr %g3
40005360: 84 10 20 01 mov 1, %g2
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
40005364: da 00 40 00 ld [ %g1 ], %o5
40005368: 80 a3 60 00 cmp %o5, 0
4000536c: 12 80 00 08 bne 4000538c <readv+0xc8>
40005370: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40005374: 40 00 2d 56 call 400108cc <__errno>
40005378: b0 10 3f ff mov -1, %i0
4000537c: 82 10 20 16 mov 0x16, %g1
40005380: c2 22 00 00 st %g1, [ %o0 ]
40005384: 81 c7 e0 08 ret
40005388: 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;
4000538c: d8 00 60 04 ld [ %g1 + 4 ], %o4
40005390: 9a 00 c0 0c add %g3, %o4, %o5
if ( total < old )
40005394: 80 a3 40 03 cmp %o5, %g3
40005398: 06 bf ff f7 bl 40005374 <readv+0xb0>
4000539c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400053a0: 80 a0 00 0c cmp %g0, %o4
400053a4: 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++ ) {
400053a8: 80 a1 00 1a cmp %g4, %i2
400053ac: 16 80 00 04 bge 400053bc <readv+0xf8>
400053b0: 84 08 80 03 and %g2, %g3, %g2
400053b4: 10 bf ff ec b 40005364 <readv+0xa0>
400053b8: 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 ) {
400053bc: 80 88 a0 ff btst 0xff, %g2
400053c0: a6 10 20 00 clr %l3
400053c4: 12 bf ff f0 bne 40005384 <readv+0xc0>
400053c8: b0 10 20 00 clr %i0
/*
* 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 );
400053cc: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
400053d0: d2 06 40 00 ld [ %i1 ], %o1
400053d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400053d8: d4 06 60 04 ld [ %i1 + 4 ], %o2
400053dc: 9f c0 40 00 call %g1
400053e0: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
400053e4: 80 a2 20 00 cmp %o0, 0
400053e8: 16 80 00 04 bge 400053f8 <readv+0x134> <== ALWAYS TAKEN
400053ec: 01 00 00 00 nop
400053f0: 81 c7 e0 08 ret <== NOT EXECUTED
400053f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400053f8: 02 80 00 07 be 40005414 <readv+0x150> <== NEVER TAKEN
400053fc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40005400: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40005404: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40005408: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000540c: 84 40 80 10 addx %g2, %l0, %g2
40005410: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005414: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005418: 80 a2 00 01 cmp %o0, %g1
4000541c: 12 bf ff da bne 40005384 <readv+0xc0> <== NEVER TAKEN
40005420: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005424: 80 a4 c0 1a cmp %l3, %i2
40005428: 06 bf ff e9 bl 400053cc <readv+0x108>
4000542c: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40005430: 81 c7 e0 08 ret
40005434: 81 e8 00 00 restore
40019f14 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
40019f14: 9d e3 bf 98 save %sp, -104, %sp
40019f18: 03 10 00 70 sethi %hi(0x4001c000), %g1
40019f1c: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <rtems_malloc_statistics>
40019f20: 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())) {
40019f24: 05 10 00 71 sethi %hi(0x4001c400), %g2
40019f28: c4 00 a1 b0 ld [ %g2 + 0x1b0 ], %g2 ! 4001c5b0 <_System_state_Current>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
40019f2c: 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())) {
40019f30: 80 a0 a0 03 cmp %g2, 3
40019f34: 12 80 00 0c bne 40019f64 <realloc+0x50> <== NEVER TAKEN
40019f38: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
if (_Thread_Dispatch_disable_level > 0)
40019f3c: 03 10 00 71 sethi %hi(0x4001c400), %g1
40019f40: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 4001c410 <_Thread_Dispatch_disable_level>
40019f44: 80 a0 60 00 cmp %g1, 0
40019f48: 32 80 00 13 bne,a 40019f94 <realloc+0x80> <== NEVER TAKEN
40019f4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
40019f50: 03 10 00 71 sethi %hi(0x4001c400), %g1
40019f54: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 4001c4a8 <_ISR_Nest_level>
40019f58: 80 a0 60 00 cmp %g1, 0
40019f5c: 32 80 00 0e bne,a 40019f94 <realloc+0x80> <== NEVER TAKEN
40019f60: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
40019f64: 80 a6 20 00 cmp %i0, 0
40019f68: 12 80 00 06 bne 40019f80 <realloc+0x6c>
40019f6c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
40019f70: 7f ff c5 8a call 4000b598 <malloc>
40019f74: 90 10 00 19 mov %i1, %o0
40019f78: 81 c7 e0 08 ret
40019f7c: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
40019f80: 12 80 00 07 bne 40019f9c <realloc+0x88> <== ALWAYS TAKEN
40019f84: 21 10 00 6e sethi %hi(0x4001b800), %l0
free( ptr );
40019f88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019f8c: 7f ff c4 29 call 4000b030 <free> <== NOT EXECUTED
40019f90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40019f94: 81 c7 e0 08 ret <== NOT EXECUTED
40019f98: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
40019f9c: d0 04 21 30 ld [ %l0 + 0x130 ], %o0
40019fa0: 92 10 00 18 mov %i0, %o1
40019fa4: 40 00 00 60 call 4001a124 <_Protected_heap_Get_block_size>
40019fa8: 94 07 bf fc add %fp, -4, %o2
40019fac: 80 8a 20 ff btst 0xff, %o0
40019fb0: 12 80 00 08 bne 40019fd0 <realloc+0xbc>
40019fb4: d0 04 21 30 ld [ %l0 + 0x130 ], %o0
errno = EINVAL;
40019fb8: 7f ff d0 7f call 4000e1b4 <__errno>
40019fbc: b0 10 20 00 clr %i0
40019fc0: 82 10 20 16 mov 0x16, %g1
40019fc4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40019fc8: 81 c7 e0 08 ret
40019fcc: 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 ) ) {
40019fd0: 92 10 00 18 mov %i0, %o1
40019fd4: 40 00 00 61 call 4001a158 <_Protected_heap_Resize_block>
40019fd8: 94 10 00 19 mov %i1, %o2
40019fdc: 80 8a 20 ff btst 0xff, %o0
40019fe0: 12 80 00 1a bne 4001a048 <realloc+0x134>
40019fe4: 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 );
40019fe8: 7f ff c5 6c call 4000b598 <malloc>
40019fec: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40019ff0: 03 10 00 70 sethi %hi(0x4001c000), %g1
40019ff4: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <rtems_malloc_statistics>
40019ff8: 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 );
40019ffc: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001a000: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
4001a004: 80 a2 20 00 cmp %o0, 0
4001a008: 02 80 00 0f be 4001a044 <realloc+0x130>
4001a00c: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001a010: c2 07 bf fc ld [ %fp + -4 ], %g1
4001a014: 80 a6 40 01 cmp %i1, %g1
4001a018: 08 80 00 03 bleu 4001a024 <realloc+0x110> <== NEVER TAKEN
4001a01c: 94 10 00 19 mov %i1, %o2
4001a020: 94 10 00 01 mov %g1, %o2
4001a024: 92 10 00 18 mov %i0, %o1
4001a028: 7f ff d2 9f call 4000eaa4 <memcpy>
4001a02c: 90 10 00 10 mov %l0, %o0
free( ptr );
4001a030: 90 10 00 18 mov %i0, %o0
4001a034: 7f ff c3 ff call 4000b030 <free>
4001a038: b0 10 00 10 mov %l0, %i0
return new_area;
4001a03c: 81 c7 e0 08 ret
4001a040: 81 e8 00 00 restore
4001a044: b0 10 20 00 clr %i0
}
4001a048: 81 c7 e0 08 ret
4001a04c: 81 e8 00 00 restore
40007b24 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40007b24: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40007b28: 7f ff f9 97 call 40006184 <rtems_filesystem_dirname>
40007b2c: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
40007b30: a6 92 20 00 orcc %o0, 0, %l3
40007b34: 32 80 00 18 bne,a 40007b94 <rmdir+0x70>
40007b38: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40007b3c: c2 4e 00 00 ldsb [ %i0 ], %g1
40007b40: 80 a0 60 5c cmp %g1, 0x5c
40007b44: 22 80 00 08 be,a 40007b64 <rmdir+0x40> <== NEVER TAKEN
40007b48: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40007b4c: 80 a0 60 2f cmp %g1, 0x2f
40007b50: 22 80 00 05 be,a 40007b64 <rmdir+0x40> <== ALWAYS TAKEN
40007b54: 03 10 00 9c sethi %hi(0x40027000), %g1
40007b58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007b5c: 12 80 00 06 bne 40007b74 <rmdir+0x50> <== NOT EXECUTED
40007b60: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40007b64: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 400272e8 <rtems_current_user_env>
40007b68: 90 07 bf ec add %fp, -20, %o0
40007b6c: 10 80 00 05 b 40007b80 <rmdir+0x5c>
40007b70: 92 02 60 18 add %o1, 0x18, %o1
40007b74: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 <== NOT EXECUTED
40007b78: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
40007b7c: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
40007b80: 94 10 20 14 mov 0x14, %o2
40007b84: 40 00 34 e6 call 40014f1c <memcpy>
40007b88: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007b8c: 10 80 00 0b b 40007bb8 <rmdir+0x94>
40007b90: 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,
40007b94: 92 10 00 13 mov %l3, %o1
40007b98: 94 10 20 02 mov 2, %o2
40007b9c: 96 07 bf ec add %fp, -20, %o3
40007ba0: 7f ff f9 c7 call 400062bc <rtems_filesystem_evaluate_path>
40007ba4: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40007ba8: 80 a2 20 00 cmp %o0, 0
40007bac: 12 80 00 89 bne 40007dd0 <rmdir+0x2ac> <== NEVER TAKEN
40007bb0: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007bb4: 94 10 20 14 mov 0x14, %o2
40007bb8: a0 07 bf d8 add %fp, -40, %l0
40007bbc: a4 07 bf ec add %fp, -20, %l2
40007bc0: 90 10 00 10 mov %l0, %o0
40007bc4: 40 00 34 d6 call 40014f1c <memcpy>
40007bc8: 92 10 00 12 mov %l2, %o1
name = pathname + parentpathlen;
40007bcc: b0 06 00 13 add %i0, %l3, %i0
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007bd0: 40 00 3b 1c call 40016840 <strlen>
40007bd4: 90 10 00 18 mov %i0, %o0
40007bd8: 92 10 00 08 mov %o0, %o1
40007bdc: 7f ff f9 59 call 40006140 <rtems_filesystem_prefix_separators>
40007be0: 90 10 00 18 mov %i0, %o0
40007be4: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007be8: 40 00 3b 16 call 40016840 <strlen>
40007bec: 90 10 00 18 mov %i0, %o0
40007bf0: 94 10 20 00 clr %o2
40007bf4: 92 10 00 08 mov %o0, %o1
40007bf8: 96 10 00 10 mov %l0, %o3
40007bfc: 90 10 00 18 mov %i0, %o0
40007c00: 7f ff f9 73 call 400061cc <rtems_filesystem_evaluate_relative_path>
40007c04: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40007c08: 80 a2 20 00 cmp %o0, 0
40007c0c: 02 80 00 11 be 40007c50 <rmdir+0x12c>
40007c10: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
40007c14: 80 8c 60 ff btst 0xff, %l1
40007c18: 02 80 00 0c be 40007c48 <rmdir+0x124> <== ALWAYS TAKEN
40007c1c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40007c20: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40007c24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007c28: 02 80 00 6b be 40007dd4 <rmdir+0x2b0> <== NOT EXECUTED
40007c2c: 01 00 00 00 nop <== NOT EXECUTED
40007c30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40007c34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007c38: 02 80 00 04 be 40007c48 <rmdir+0x124> <== NOT EXECUTED
40007c3c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40007c40: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007c44: 01 00 00 00 nop <== NOT EXECUTED
40007c48: 81 c7 e0 08 ret
40007c4c: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
40007c50: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40007c54: 80 a0 60 00 cmp %g1, 0
40007c58: 12 80 00 04 bne 40007c68 <rmdir+0x144> <== ALWAYS TAKEN
40007c5c: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
40007c60: 10 80 00 2b b 40007d0c <rmdir+0x1e8> <== NOT EXECUTED
40007c64: 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 ){
40007c68: 9f c0 40 00 call %g1
40007c6c: 90 10 00 10 mov %l0, %o0
40007c70: 80 a2 20 01 cmp %o0, 1
40007c74: 02 80 00 1d be 40007ce8 <rmdir+0x1c4>
40007c78: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
40007c7c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40007c80: 80 a0 60 00 cmp %g1, 0
40007c84: 02 80 00 09 be 40007ca8 <rmdir+0x184> <== NEVER TAKEN
40007c88: 80 8c 60 ff btst 0xff, %l1
40007c8c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007c90: 80 a0 60 00 cmp %g1, 0
40007c94: 02 80 00 05 be 40007ca8 <rmdir+0x184> <== NEVER TAKEN
40007c98: 80 8c 60 ff btst 0xff, %l1
40007c9c: 9f c0 40 00 call %g1
40007ca0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007ca4: 80 8c 60 ff btst 0xff, %l1
40007ca8: 02 80 00 0c be 40007cd8 <rmdir+0x1b4> <== NEVER TAKEN
40007cac: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007cb4: 80 a0 60 00 cmp %g1, 0
40007cb8: 02 80 00 08 be 40007cd8 <rmdir+0x1b4> <== NEVER TAKEN
40007cbc: 01 00 00 00 nop
40007cc0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007cc4: 80 a0 60 00 cmp %g1, 0
40007cc8: 02 80 00 04 be 40007cd8 <rmdir+0x1b4> <== NEVER TAKEN
40007ccc: 01 00 00 00 nop
40007cd0: 9f c0 40 00 call %g1
40007cd4: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40007cd8: 40 00 2e 07 call 400134f4 <__errno>
40007cdc: b0 10 3f ff mov -1, %i0
40007ce0: 10 80 00 1f b 40007d5c <rmdir+0x238>
40007ce4: 82 10 20 14 mov 0x14, %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
40007ce8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007cec: 80 a0 60 00 cmp %g1, 0
40007cf0: 12 80 00 1e bne 40007d68 <rmdir+0x244> <== ALWAYS TAKEN
40007cf4: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
40007cf8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
40007cfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007d00: 02 80 00 09 be 40007d24 <rmdir+0x200> <== NOT EXECUTED
40007d04: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40007d08: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40007d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007d10: 02 80 00 05 be 40007d24 <rmdir+0x200> <== NOT EXECUTED
40007d14: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40007d18: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007d1c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
40007d20: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40007d24: 02 80 00 0b be 40007d50 <rmdir+0x22c> <== NOT EXECUTED
40007d28: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
40007d2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007d30: 02 80 00 08 be 40007d50 <rmdir+0x22c> <== NOT EXECUTED
40007d34: 01 00 00 00 nop <== NOT EXECUTED
40007d38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40007d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007d40: 02 80 00 04 be 40007d50 <rmdir+0x22c> <== NOT EXECUTED
40007d44: 01 00 00 00 nop <== NOT EXECUTED
40007d48: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007d4c: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007d50: 40 00 2d e9 call 400134f4 <__errno> <== NOT EXECUTED
40007d54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007d58: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007d5c: c2 22 00 00 st %g1, [ %o0 ]
40007d60: 81 c7 e0 08 ret
40007d64: 81 e8 00 00 restore
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40007d68: 9f c0 40 00 call %g1
40007d6c: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
40007d70: c2 07 bf e4 ld [ %fp + -28 ], %g1
40007d74: 80 a0 60 00 cmp %g1, 0
40007d78: 02 80 00 08 be 40007d98 <rmdir+0x274> <== NEVER TAKEN
40007d7c: b0 10 00 08 mov %o0, %i0
40007d80: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007d84: 80 a0 60 00 cmp %g1, 0
40007d88: 02 80 00 05 be 40007d9c <rmdir+0x278> <== NEVER TAKEN
40007d8c: 80 8c 60 ff btst 0xff, %l1
40007d90: 9f c0 40 00 call %g1
40007d94: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007d98: 80 8c 60 ff btst 0xff, %l1
40007d9c: 02 bf ff ab be 40007c48 <rmdir+0x124>
40007da0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
40007da4: 80 a0 60 00 cmp %g1, 0
40007da8: 02 80 00 0b be 40007dd4 <rmdir+0x2b0> <== NEVER TAKEN
40007dac: 01 00 00 00 nop
40007db0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007db4: 80 a0 60 00 cmp %g1, 0
40007db8: 02 80 00 07 be 40007dd4 <rmdir+0x2b0> <== NEVER TAKEN
40007dbc: 01 00 00 00 nop
40007dc0: 9f c0 40 00 call %g1
40007dc4: 90 07 bf ec add %fp, -20, %o0
40007dc8: 81 c7 e0 08 ret
40007dcc: 81 e8 00 00 restore
40007dd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
40007dd4: 81 c7 e0 08 ret <== NOT EXECUTED
40007dd8: 81 e8 00 00 restore <== NOT EXECUTED
40014ca0 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
40014ca0: 11 10 00 9c sethi %hi(0x40027000), %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;
}
40014ca4: 81 c3 e0 08 retl <== NOT EXECUTED
40014ca8: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 400271a8 <bad_buffer.4911><== NOT EXECUTED
40011c70 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40011c70: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
40011c74: 90 10 00 18 mov %i0, %o0
40011c78: 40 00 00 0b call 40011ca4 <rtems_assoc_ptr_by_local>
40011c7c: 92 10 00 19 mov %i1, %o1
if (nap)
40011c80: 80 a2 20 00 cmp %o0, 0
40011c84: 02 80 00 05 be 40011c98 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
40011c88: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
40011c8c: f0 02 00 00 ld [ %o0 ], %i0
40011c90: 81 c7 e0 08 ret
40011c94: 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);
40011c98: 40 00 0c 02 call 40014ca0 <rtems_assoc_name_bad> <== NOT EXECUTED
40011c9c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
4000e134 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000e134: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e138: d0 06 00 00 ld [ %i0 ], %o0
4000e13c: 80 a2 20 00 cmp %o0, 0
4000e140: 02 80 00 0e be 4000e178 <rtems_assoc_ptr_by_local+0x44> <== NEVER TAKEN
4000e144: 82 10 20 00 clr %g1
4000e148: 13 10 00 6c sethi %hi(0x4001b000), %o1
4000e14c: 40 00 03 81 call 4000ef50 <strcmp>
4000e150: 92 12 61 80 or %o1, 0x180, %o1 ! 4001b180 <errno_assoc+0x88>
4000e154: 80 a2 20 00 cmp %o0, 0
4000e158: 02 80 00 07 be 4000e174 <rtems_assoc_ptr_by_local+0x40> <== NEVER TAKEN
4000e15c: 82 10 00 18 mov %i0, %g1
default_ap = ap++;
4000e160: 10 80 00 06 b 4000e178 <rtems_assoc_ptr_by_local+0x44>
4000e164: 82 10 20 00 clr %g1
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
4000e168: 80 a0 80 19 cmp %g2, %i1
4000e16c: 02 80 00 08 be 4000e18c <rtems_assoc_ptr_by_local+0x58>
4000e170: 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++)
4000e174: b0 06 20 0c add %i0, 0xc, %i0
4000e178: c4 06 00 00 ld [ %i0 ], %g2
4000e17c: 80 a0 a0 00 cmp %g2, 0
4000e180: 32 bf ff fa bne,a 4000e168 <rtems_assoc_ptr_by_local+0x34>
4000e184: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000e188: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4000e18c: 81 c7 e0 08 ret
4000e190: 81 e8 00 00 restore
4000d494 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000d494: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000d498: d0 06 00 00 ld [ %i0 ], %o0
4000d49c: 80 a2 20 00 cmp %o0, 0
4000d4a0: 02 80 00 0e be 4000d4d8 <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
4000d4a4: 82 10 20 00 clr %g1
4000d4a8: 13 10 00 6c sethi %hi(0x4001b000), %o1
4000d4ac: 40 00 06 a9 call 4000ef50 <strcmp>
4000d4b0: 92 12 60 48 or %o1, 0x48, %o1 ! 4001b048 <__FUNCTION__.5895+0x18>
4000d4b4: 80 a2 20 00 cmp %o0, 0
4000d4b8: 02 80 00 07 be 4000d4d4 <rtems_assoc_ptr_by_remote+0x40> <== NEVER TAKEN
4000d4bc: 82 10 00 18 mov %i0, %g1
default_ap = ap++;
4000d4c0: 10 80 00 06 b 4000d4d8 <rtems_assoc_ptr_by_remote+0x44>
4000d4c4: 82 10 20 00 clr %g1
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000d4c8: 80 a0 80 19 cmp %g2, %i1
4000d4cc: 02 80 00 08 be 4000d4ec <rtems_assoc_ptr_by_remote+0x58>
4000d4d0: 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++)
4000d4d4: b0 06 20 0c add %i0, 0xc, %i0
4000d4d8: c4 06 00 00 ld [ %i0 ], %g2
4000d4dc: 80 a0 a0 00 cmp %g2, 0
4000d4e0: 32 bf ff fa bne,a 4000d4c8 <rtems_assoc_ptr_by_remote+0x34>
4000d4e4: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000d4e8: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000d4ec: 81 c7 e0 08 ret
4000d4f0: 81 e8 00 00 restore
4000de28 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000de28: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4000de2c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000de30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000de34: 40 00 00 c0 call 4000e134 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
4000de38: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
4000de3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000de40: 32 80 00 02 bne,a 4000de48 <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
4000de44: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
4000de48: 81 c7 e0 08 ret <== NOT EXECUTED
4000de4c: 81 e8 00 00 restore <== NOT EXECUTED
4000316c <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
4000316c: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40003170: 90 96 20 00 orcc %i0, 0, %o0
40003174: 22 80 00 26 be,a 4000320c <rtems_bsp_cmdline_get_param+0xa0>
40003178: b2 10 20 00 clr %i1
return NULL;
if ( !value )
4000317c: 80 a6 60 00 cmp %i1, 0
40003180: 22 80 00 24 be,a 40003210 <rtems_bsp_cmdline_get_param+0xa4>
40003184: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
40003188: 80 a6 a0 00 cmp %i2, 0
4000318c: 22 80 00 20 be,a 4000320c <rtems_bsp_cmdline_get_param+0xa0>
40003190: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
40003194: 40 00 00 21 call 40003218 <rtems_bsp_cmdline_get_param_raw>
40003198: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
4000319c: 80 a2 20 00 cmp %o0, 0
400031a0: 02 80 00 1a be 40003208 <rtems_bsp_cmdline_get_param+0x9c>
400031a4: b4 06 bf ff add %i2, -1, %i2
400031a8: 84 10 20 00 clr %g2
400031ac: 10 80 00 0e b 400031e4 <rtems_bsp_cmdline_get_param+0x78>
400031b0: 82 10 20 00 clr %g1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
400031b4: 12 80 00 04 bne 400031c4 <rtems_bsp_cmdline_get_param+0x58>
400031b8: 80 88 a0 01 btst 1, %g2
quotes++;
400031bc: 10 80 00 07 b 400031d8 <rtems_bsp_cmdline_get_param+0x6c>
400031c0: 84 00 a0 01 inc %g2
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400031c4: 32 80 00 06 bne,a 400031dc <rtems_bsp_cmdline_get_param+0x70>
400031c8: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
400031cc: 80 a0 e0 20 cmp %g3, 0x20
400031d0: 02 80 00 10 be 40003210 <rtems_bsp_cmdline_get_param+0xa4>
400031d4: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
400031d8: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
400031dc: 82 00 60 01 inc %g1
value[i] = '\0';
400031e0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400031e4: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
400031e8: 80 a0 e0 00 cmp %g3, 0
400031ec: 02 80 00 08 be 4000320c <rtems_bsp_cmdline_get_param+0xa0>
400031f0: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
400031f4: 80 a0 40 1a cmp %g1, %i2
400031f8: 0a bf ff ef bcs 400031b4 <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
400031fc: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
40003200: 81 c7 e0 08 ret <== NOT EXECUTED
40003204: 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; ) {
40003208: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
4000320c: b0 10 00 19 mov %i1, %i0
40003210: 81 c7 e0 08 ret
40003214: 81 e8 00 00 restore
40003248 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
40003248: 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 );
4000324c: 94 10 00 1a mov %i2, %o2
40003250: 90 10 00 18 mov %i0, %o0
40003254: 7f ff ff c6 call 4000316c <rtems_bsp_cmdline_get_param>
40003258: 92 10 00 19 mov %i1, %o1
if ( !p )
4000325c: a2 92 20 00 orcc %o0, 0, %l1
40003260: 22 80 00 1e be,a 400032d8 <rtems_bsp_cmdline_get_param_rhs+0x90>
40003264: b2 10 20 00 clr %i1
return NULL;
rhs = &p[strlen(name)];
40003268: 40 00 30 c0 call 4000f568 <strlen>
4000326c: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
40003270: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
40003274: 80 a0 60 3d cmp %g1, 0x3d
40003278: 12 80 00 17 bne 400032d4 <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
4000327c: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
40003280: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
40003284: 80 a0 60 22 cmp %g1, 0x22
40003288: 12 80 00 03 bne 40003294 <rtems_bsp_cmdline_get_param_rhs+0x4c>
4000328c: 84 04 60 01 add %l1, 1, %g2
rhs++;
40003290: 84 04 60 02 add %l1, 2, %g2
40003294: 10 80 00 05 b 400032a8 <rtems_bsp_cmdline_get_param_rhs+0x60>
40003298: 82 10 00 19 mov %i1, %g1
for ( d=value ; *rhs ; )
*d++ = *rhs++;
4000329c: c8 28 40 00 stb %g4, [ %g1 ]
400032a0: 84 00 a0 01 inc %g2
400032a4: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
400032a8: c6 48 80 00 ldsb [ %g2 ], %g3
400032ac: 80 a0 e0 00 cmp %g3, 0
400032b0: 12 bf ff fb bne 4000329c <rtems_bsp_cmdline_get_param_rhs+0x54>
400032b4: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
400032b8: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
400032bc: 80 a0 e0 22 cmp %g3, 0x22
400032c0: 12 80 00 03 bne 400032cc <rtems_bsp_cmdline_get_param_rhs+0x84>
400032c4: 84 00 7f ff add %g1, -1, %g2
400032c8: 82 10 00 02 mov %g2, %g1
d--;
*d = '\0';
return value;
400032cc: 10 80 00 03 b 400032d8 <rtems_bsp_cmdline_get_param_rhs+0x90>
400032d0: c0 28 40 00 clrb [ %g1 ]
400032d4: b2 10 20 00 clr %i1 <== NOT EXECUTED
}
400032d8: 81 c7 e0 08 ret
400032dc: 91 e8 00 19 restore %g0, %i1, %o0
40003be4 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003be4: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003be8: 80 a6 60 00 cmp %i1, 0
40003bec: 02 80 00 69 be 40003d90 <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
40003bf0: 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 );
40003bf4: 40 00 14 60 call 40008d74 <_TOD_Get_uptime>
40003bf8: 90 10 00 17 mov %l7, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003bfc: 92 10 00 17 mov %l7, %o1
40003c00: ba 07 bf e8 add %fp, -24, %i5
40003c04: 11 10 00 ab sethi %hi(0x4002ac00), %o0
40003c08: 94 10 00 1d mov %i5, %o2
40003c0c: 40 00 1e 45 call 4000b520 <_Timespec_Subtract>
40003c10: 90 12 20 1c or %o0, 0x1c, %o0
}
}
}
#endif
(*print)(
40003c14: 90 10 00 18 mov %i0, %o0
40003c18: 13 10 00 80 sethi %hi(0x40020000), %o1
40003c1c: 21 10 00 aa sethi %hi(0x4002a800), %l0
40003c20: 92 12 61 e0 or %o1, 0x1e0, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003c24: 39 10 00 80 sethi %hi(0x40020000), %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 ) {
40003c28: 2d 10 00 aa sethi %hi(0x4002a800), %l6
/*
* Print the information
*/
(*print)( context,
40003c2c: 37 10 00 80 sethi %hi(0x40020000), %i3
}
}
}
#endif
(*print)(
40003c30: 9f c6 40 00 call %i1
40003c34: 35 10 00 aa sethi %hi(0x4002a800), %i2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003c38: a8 07 bf c8 add %fp, -56, %l4
}
}
}
#endif
(*print)(
40003c3c: a0 14 20 c4 or %l0, 0xc4, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003c40: b8 17 23 58 or %i4, 0x358, %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 ) {
40003c44: ac 15 a2 1c or %l6, 0x21c, %l6
/*
* Print the information
*/
(*print)( context,
40003c48: b6 16 e3 70 or %i3, 0x370, %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(
40003c4c: b4 16 a2 24 or %i2, 0x224, %i2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003c50: 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 ] )
40003c54: c2 04 00 00 ld [ %l0 ], %g1
40003c58: 80 a0 60 00 cmp %g1, 0
40003c5c: 22 80 00 3f be,a 40003d58 <rtems_cpu_usage_report_with_plugin+0x174>
40003c60: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40003c64: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40003c68: a2 10 20 01 mov 1, %l1
40003c6c: 80 a4 a0 00 cmp %l2, 0
40003c70: 12 80 00 33 bne 40003d3c <rtems_cpu_usage_report_with_plugin+0x158><== ALWAYS TAKEN
40003c74: aa 07 bf d8 add %fp, -40, %l5
for ( i=1 ; i <= information->maximum ; i++ ) {
40003c78: 10 80 00 38 b 40003d58 <rtems_cpu_usage_report_with_plugin+0x174><== NOT EXECUTED
40003c7c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40003c80: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
40003c84: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( !the_thread )
40003c88: 80 a0 60 00 cmp %g1, 0
40003c8c: 02 80 00 2c be 40003d3c <rtems_cpu_usage_report_with_plugin+0x158><== NEVER TAKEN
40003c90: a2 04 60 01 inc %l1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003c94: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003c98: 40 00 0f 66 call 40007a30 <rtems_object_get_name>
40003c9c: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40003ca0: c2 07 bf c4 ld [ %fp + -60 ], %g1
40003ca4: 90 10 00 18 mov %i0, %o0
40003ca8: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003cac: 92 10 00 1c mov %i4, %o1
40003cb0: 9f c6 40 00 call %i1
40003cb4: 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;
40003cb8: c2 07 bf c4 ld [ %fp + -60 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003cbc: 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;
40003cc0: c6 00 60 84 ld [ %g1 + 0x84 ], %g3
40003cc4: c6 27 bf e0 st %g3, [ %fp + -32 ]
40003cc8: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
40003ccc: c6 27 bf e4 st %g3, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003cd0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40003cd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003cd8: 80 a0 80 01 cmp %g2, %g1
40003cdc: 12 80 00 0a bne 40003d04 <rtems_cpu_usage_report_with_plugin+0x120>
40003ce0: 94 07 bf fc add %fp, -4, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40003ce4: 90 10 00 1a mov %i2, %o0
40003ce8: 92 10 00 17 mov %l7, %o1
40003cec: 40 00 1e 0d call 4000b520 <_Timespec_Subtract>
40003cf0: 94 10 00 15 mov %l5, %o2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40003cf4: 90 10 00 13 mov %l3, %o0
40003cf8: 40 00 1d 5e call 4000b270 <_Timespec_Add_to>
40003cfc: 92 10 00 15 mov %l5, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d00: 94 07 bf fc add %fp, -4, %o2
40003d04: 96 07 bf f8 add %fp, -8, %o3
40003d08: 90 10 00 13 mov %l3, %o0
40003d0c: 40 00 1d 73 call 4000b2d8 <_Timespec_Divide>
40003d10: 92 10 00 1d mov %i5, %o1
/*
* Print the information
*/
(*print)( context,
40003d14: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003d18: 40 00 63 d3 call 4001cc64 <.udiv>
40003d1c: 92 10 23 e8 mov 0x3e8, %o1
40003d20: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003d24: d8 07 bf fc ld [ %fp + -4 ], %o4
40003d28: da 07 bf f8 ld [ %fp + -8 ], %o5
40003d2c: 96 10 00 08 mov %o0, %o3
40003d30: 92 10 00 1b mov %i3, %o1
40003d34: 9f c6 40 00 call %i1
40003d38: 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++ ) {
40003d3c: 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 );
40003d40: 94 10 00 14 mov %l4, %o2
40003d44: 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++ ) {
40003d48: 80 a4 40 01 cmp %l1, %g1
40003d4c: 08 bf ff cd bleu 40003c80 <rtems_cpu_usage_report_with_plugin+0x9c>
40003d50: 85 2c 60 02 sll %l1, 2, %g2
40003d54: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40003d58: 03 10 00 aa sethi %hi(0x4002a800), %g1
40003d5c: 82 10 60 d4 or %g1, 0xd4, %g1 ! 4002a8d4 <_Objects_Information_table+0x14>
40003d60: 80 a4 00 01 cmp %l0, %g1
40003d64: 32 bf ff bd bne,a 40003c58 <rtems_cpu_usage_report_with_plugin+0x74>
40003d68: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003d6c: d0 07 bf ec ld [ %fp + -20 ], %o0
40003d70: 40 00 63 bd call 4001cc64 <.udiv>
40003d74: 92 10 23 e8 mov 0x3e8, %o1
40003d78: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003d7c: 96 10 00 08 mov %o0, %o3
40003d80: 13 10 00 80 sethi %hi(0x40020000), %o1
40003d84: 90 10 00 18 mov %i0, %o0
40003d88: 9f c6 40 00 call %i1
40003d8c: 92 12 63 88 or %o1, 0x388, %o1
40003d90: 81 c7 e0 08 ret
40003d94: 81 e8 00 00 restore
4000ddf4 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4000ddf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4000ddf8: 11 10 00 6c sethi %hi(0x4001b000), %o0 <== NOT EXECUTED
4000ddfc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000de00: 40 00 00 0a call 4000de28 <rtems_assoc_remote_by_local> <== NOT EXECUTED
4000de04: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
4000de08: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
4000de0c: 02 80 00 05 be 4000de20 <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
4000de10: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
4000de14: 40 00 00 e8 call 4000e1b4 <__errno> <== NOT EXECUTED
4000de18: 01 00 00 00 nop <== NOT EXECUTED
4000de1c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
4000de20: 81 c7 e0 08 ret <== NOT EXECUTED
4000de24: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
400084b8 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
400084b8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
400084bc: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
400084c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
400084c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
400084c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
400084cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
400084d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400084d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400084d8: 7f ff ff 7d call 400082cc <rtems_verror> <== NOT EXECUTED
400084dc: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
400084e0: 81 c7 e0 08 ret <== NOT EXECUTED
400084e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40002f20 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
40002f20: 9d e3 bf a0 save %sp, -96, %sp
int len = strlen( pathname );
40002f24: 40 00 30 5c call 4000f094 <strlen>
40002f28: 90 10 00 18 mov %i0, %o0
while ( len ) {
40002f2c: 10 80 00 0a b 40002f54 <rtems_filesystem_dirname+0x34>
40002f30: b0 06 00 08 add %i0, %o0, %i0
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
40002f34: 80 a0 60 5c cmp %g1, 0x5c
40002f38: 02 80 00 0a be 40002f60 <rtems_filesystem_dirname+0x40> <== NEVER TAKEN
40002f3c: 90 02 3f ff add %o0, -1, %o0
40002f40: 80 a0 60 2f cmp %g1, 0x2f
40002f44: 02 80 00 07 be 40002f60 <rtems_filesystem_dirname+0x40>
40002f48: 80 a0 60 00 cmp %g1, 0
40002f4c: 02 80 00 05 be 40002f60 <rtems_filesystem_dirname+0x40> <== NEVER TAKEN
40002f50: b0 06 3f ff add %i0, -1, %i0
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
40002f54: 80 a2 20 00 cmp %o0, 0
40002f58: 32 bf ff f7 bne,a 40002f34 <rtems_filesystem_dirname+0x14>
40002f5c: c2 4e 3f ff ldsb [ %i0 + -1 ], %g1
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
40002f60: 81 c7 e0 08 ret
40002f64: 91 e8 00 08 restore %g0, %o0, %o0
40003058 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
40003058: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
4000305c: 80 a6 20 00 cmp %i0, 0
40003060: 12 80 00 06 bne 40003078 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
40003064: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
40003068: 40 00 2c 53 call 4000e1b4 <__errno> <== NOT EXECUTED
4000306c: 01 00 00 00 nop <== NOT EXECUTED
40003070: 10 80 00 07 b 4000308c <rtems_filesystem_evaluate_path+0x34><== NOT EXECUTED
40003074: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
40003078: 32 80 00 08 bne,a 40003098 <rtems_filesystem_evaluate_path+0x40><== ALWAYS TAKEN
4000307c: c2 4e 00 00 ldsb [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
40003080: 40 00 2c 4d call 4000e1b4 <__errno> <== NOT EXECUTED
40003084: 01 00 00 00 nop <== NOT EXECUTED
40003088: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
4000308c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
40003090: 81 c7 e0 08 ret <== NOT EXECUTED
40003094: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40003098: 80 a0 60 5c cmp %g1, 0x5c
4000309c: 22 80 00 08 be,a 400030bc <rtems_filesystem_evaluate_path+0x64><== NEVER TAKEN
400030a0: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
400030a4: 80 a0 60 2f cmp %g1, 0x2f
400030a8: 22 80 00 05 be,a 400030bc <rtems_filesystem_evaluate_path+0x64>
400030ac: 03 10 00 6e sethi %hi(0x4001b800), %g1
400030b0: 80 a0 60 00 cmp %g1, 0
400030b4: 12 80 00 09 bne 400030d8 <rtems_filesystem_evaluate_path+0x80><== ALWAYS TAKEN
400030b8: 03 10 00 6e sethi %hi(0x4001b800), %g1
400030bc: d2 00 62 38 ld [ %g1 + 0x238 ], %o1 ! 4001ba38 <rtems_current_user_env>
400030c0: 90 10 00 1b mov %i3, %o0
400030c4: 92 02 60 18 add %o1, 0x18, %o1
400030c8: 40 00 2e 77 call 4000eaa4 <memcpy>
400030cc: 94 10 20 14 mov 0x14, %o2
400030d0: 10 80 00 08 b 400030f0 <rtems_filesystem_evaluate_path+0x98>
400030d4: 82 10 20 01 mov 1, %g1
400030d8: d2 00 62 38 ld [ %g1 + 0x238 ], %o1
400030dc: 90 10 00 1b mov %i3, %o0
400030e0: 92 02 60 04 add %o1, 4, %o1
400030e4: 40 00 2e 70 call 4000eaa4 <memcpy>
400030e8: 94 10 20 14 mov 0x14, %o2
400030ec: 82 10 20 00 clr %g1
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
400030f0: b2 26 40 01 sub %i1, %g1, %i1
400030f4: 7f ff ff 9d call 40002f68 <rtems_filesystem_evaluate_relative_path>
400030f8: 91 ee 00 01 restore %i0, %g1, %o0
40002f68 <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
40002f68: 9d e3 bf a0 save %sp, -96, %sp
40002f6c: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
40002f70: 80 a6 20 00 cmp %i0, 0
40002f74: 12 80 00 06 bne 40002f8c <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
40002f78: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
40002f7c: 40 00 2c 8e call 4000e1b4 <__errno> <== NOT EXECUTED
40002f80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f84: 10 80 00 2d b 40003038 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
40002f88: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
if ( !pathloc )
40002f8c: 80 a6 e0 00 cmp %i3, 0
40002f90: 32 80 00 06 bne,a 40002fa8 <rtems_filesystem_evaluate_relative_path+0x40><== ALWAYS TAKEN
40002f94: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
40002f98: 40 00 2c 87 call 4000e1b4 <__errno> <== NOT EXECUTED
40002f9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002fa0: 10 80 00 26 b 40003038 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
40002fa4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
40002fa8: c2 00 40 00 ld [ %g1 ], %g1
40002fac: 80 a0 60 00 cmp %g1, 0
40002fb0: 02 80 00 1f be 4000302c <rtems_filesystem_evaluate_relative_path+0xc4><== NEVER TAKEN
40002fb4: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
40002fb8: 9f c0 40 00 call %g1
40002fbc: 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 ) {
40002fc0: b0 92 20 00 orcc %o0, 0, %i0
40002fc4: 12 80 00 1e bne 4000303c <rtems_filesystem_evaluate_relative_path+0xd4>
40002fc8: 80 a7 20 00 cmp %i4, 0
40002fcc: 02 80 00 21 be 40003050 <rtems_filesystem_evaluate_relative_path+0xe8>
40002fd0: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
40002fd4: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
40002fd8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40002fdc: 80 a0 60 00 cmp %g1, 0
40002fe0: 22 80 00 0e be,a 40003018 <rtems_filesystem_evaluate_relative_path+0xb0><== NEVER TAKEN
40002fe4: 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 );
40002fe8: 9f c0 40 00 call %g1
40002fec: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
40002ff0: 90 02 3f fd add %o0, -3, %o0
40002ff4: 80 a2 20 01 cmp %o0, 1
40002ff8: 18 80 00 16 bgu 40003050 <rtems_filesystem_evaluate_relative_path+0xe8>
40002ffc: 01 00 00 00 nop
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
40003000: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
40003004: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
40003008: 80 a0 60 00 cmp %g1, 0
4000300c: 12 80 00 0e bne 40003044 <rtems_filesystem_evaluate_relative_path+0xdc><== ALWAYS TAKEN
40003010: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( pathloc );
40003014: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40003018: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000301c: 02 80 00 04 be 4000302c <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
40003020: 01 00 00 00 nop <== NOT EXECUTED
40003024: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003028: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000302c: 40 00 2c 62 call 4000e1b4 <__errno> <== NOT EXECUTED
40003030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003034: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000303c: 81 c7 e0 08 ret
40003040: 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 );
40003044: 9f c0 40 00 call %g1
40003048: 92 10 00 1a mov %i2, %o1
4000304c: b0 10 00 08 mov %o0, %i0
}
}
return result;
}
40003050: 81 c7 e0 08 ret
40003054: 81 e8 00 00 restore
40002dcc <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 )
{
40002dcc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002dd0: 23 10 00 6e sethi %hi(0x4001b800), %l1
40002dd4: c2 04 62 38 ld [ %l1 + 0x238 ], %g1 ! 4001ba38 <rtems_current_user_env>
40002dd8: 84 10 20 12 mov 0x12, %g2
init_fs_mount_table();
40002ddc: 40 00 01 8a call 40003404 <init_fs_mount_table>
40002de0: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002de4: 03 10 00 69 sethi %hi(0x4001a400), %g1
40002de8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 4001a6c0 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
40002dec: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002df0: 80 a0 60 00 cmp %g1, 0
40002df4: 02 80 00 0f be 40002e30 <rtems_filesystem_initialize+0x64><== NEVER TAKEN
40002df8: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002dfc: 03 10 00 6e sethi %hi(0x4001b800), %g1
40002e00: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001b92c <rtems_filesystem_mount_table>
status = mount(
40002e04: 90 07 bf fc add %fp, -4, %o0
40002e08: d8 00 60 0c ld [ %g1 + 0xc ], %o4
40002e0c: d2 00 40 00 ld [ %g1 ], %o1
40002e10: d4 00 60 04 ld [ %g1 + 4 ], %o2
40002e14: 40 00 01 84 call 40003424 <mount>
40002e18: d6 00 60 08 ld [ %g1 + 8 ], %o3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
40002e1c: 80 a2 3f ff cmp %o0, -1
40002e20: 32 80 00 06 bne,a 40002e38 <rtems_filesystem_initialize+0x6c><== ALWAYS TAKEN
40002e24: d0 04 62 38 ld [ %l1 + 0x238 ], %o0
rtems_fatal_error_occurred( 0xABCD0002 );
40002e28: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002e2c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
40002e30: 40 00 0f 56 call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002e34: 01 00 00 00 nop <== NOT EXECUTED
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40002e38: d2 07 bf fc ld [ %fp + -4 ], %o1
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40002e3c: c0 32 20 30 clrh [ %o0 + 0x30 ]
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40002e40: 92 02 60 1c add %o1, 0x1c, %o1
40002e44: 94 10 20 14 mov 0x14, %o2
40002e48: 40 00 2f 17 call 4000eaa4 <memcpy>
40002e4c: 90 02 20 18 add %o0, 0x18, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002e50: a0 07 bf e8 add %fp, -24, %l0
40002e54: 98 10 20 00 clr %o4
40002e58: 96 10 00 10 mov %l0, %o3
40002e5c: 25 10 00 6a sethi %hi(0x4001a800), %l2
40002e60: 92 10 20 01 mov 1, %o1
40002e64: 94 10 20 00 clr %o2
40002e68: 40 00 00 7c call 40003058 <rtems_filesystem_evaluate_path>
40002e6c: 90 14 a2 d0 or %l2, 0x2d0, %o0
rtems_filesystem_root = loc;
40002e70: d0 04 62 38 ld [ %l1 + 0x238 ], %o0
40002e74: 92 10 00 10 mov %l0, %o1
40002e78: 94 10 20 14 mov 0x14, %o2
40002e7c: 40 00 2f 0a call 4000eaa4 <memcpy>
40002e80: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002e84: 96 10 00 10 mov %l0, %o3
40002e88: 98 10 20 00 clr %o4
40002e8c: 92 10 20 01 mov 1, %o1
40002e90: 94 10 20 00 clr %o2
40002e94: 40 00 00 71 call 40003058 <rtems_filesystem_evaluate_path>
40002e98: 90 14 a2 d0 or %l2, 0x2d0, %o0
rtems_filesystem_current = loc;
40002e9c: d0 04 62 38 ld [ %l1 + 0x238 ], %o0
40002ea0: 92 10 00 10 mov %l0, %o1
40002ea4: 94 10 20 14 mov 0x14, %o2
40002ea8: 40 00 2e ff call 4000eaa4 <memcpy>
40002eac: 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);
40002eb0: 92 10 21 ff mov 0x1ff, %o1
40002eb4: 11 10 00 6a sethi %hi(0x4001a800), %o0
40002eb8: 40 00 00 fe call 400032b0 <mkdir>
40002ebc: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 4001aad8 <__FUNCTION__.5737+0x248>
if ( status != 0 )
40002ec0: 80 a2 20 00 cmp %o0, 0
40002ec4: 02 80 00 04 be 40002ed4 <rtems_filesystem_initialize+0x108><== ALWAYS TAKEN
40002ec8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
40002ecc: 10 bf ff d9 b 40002e30 <rtems_filesystem_initialize+0x64> <== NOT EXECUTED
40002ed0: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40002ed4: 81 c7 e0 08 ret
40002ed8: 81 e8 00 00 restore
40009fa0 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
40009fa0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40009fa4: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED
40009fa8: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
40009fac: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
40009fb0: 81 c3 e0 08 retl <== NOT EXECUTED
40009fb4: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
40002edc <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40002edc: 82 10 00 08 mov %o0, %g1
40002ee0: 90 10 20 00 clr %o0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002ee4: 80 a2 40 08 cmp %o1, %o0
40002ee8: 02 80 00 0c be 40002f18 <rtems_filesystem_prefix_separators+0x3c><== NEVER TAKEN
40002eec: c4 08 40 08 ldub [ %g1 + %o0 ], %g2
40002ef0: 85 28 a0 18 sll %g2, 0x18, %g2
40002ef4: 85 38 a0 18 sra %g2, 0x18, %g2
40002ef8: 80 a0 a0 00 cmp %g2, 0
40002efc: 02 80 00 07 be 40002f18 <rtems_filesystem_prefix_separators+0x3c><== NEVER TAKEN
40002f00: 80 a0 a0 5c cmp %g2, 0x5c
40002f04: 22 bf ff f8 be,a 40002ee4 <rtems_filesystem_prefix_separators+0x8><== NEVER TAKEN
40002f08: 90 02 20 01 inc %o0 <== NOT EXECUTED
40002f0c: 80 a0 a0 2f cmp %g2, 0x2f
40002f10: 22 bf ff f5 be,a 40002ee4 <rtems_filesystem_prefix_separators+0x8>
40002f14: 90 02 20 01 inc %o0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40002f18: 81 c3 e0 08 retl
40002c3c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40002c3c: 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 );
40002c40: 40 00 31 15 call 4000f094 <strlen> <== NOT EXECUTED
40002c44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002c48: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
40002c4c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002c50: 94 10 20 00 clr %o2 <== NOT EXECUTED
40002c54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002c58: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40002c5c: 40 00 00 ff call 40003058 <rtems_filesystem_evaluate_path><== NOT EXECUTED
40002c60: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40002c64: 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 );
40002c68: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40002c6c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
40002c70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002c74: 12 80 00 0e bne 40002cac <rtems_io_lookup_name+0x70> <== NOT EXECUTED
40002c78: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40002c7c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40002c80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002c84: 02 80 00 04 be 40002c94 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
40002c88: 01 00 00 00 nop <== NOT EXECUTED
40002c8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002c90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002c94: 40 00 2d 48 call 4000e1b4 <__errno> <== NOT EXECUTED
40002c98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002c9c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40002ca0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002ca4: 81 c7 e0 08 ret <== NOT EXECUTED
40002ca8: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
40002cac: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002cb0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002cb4: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
40002cb8: 12 80 00 05 bne 40002ccc <rtems_io_lookup_name+0x90> <== NOT EXECUTED
40002cbc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40002cc0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40002cc4: 22 80 00 0d be,a 40002cf8 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
40002cc8: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40002ccc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002cd0: 02 80 00 1c be 40002d40 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
40002cd4: 01 00 00 00 nop <== NOT EXECUTED
40002cd8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40002cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002ce0: 02 80 00 18 be 40002d40 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
40002ce4: 01 00 00 00 nop <== NOT EXECUTED
40002ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002cec: 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 );
40002cf0: 81 c7 e0 08 ret <== NOT EXECUTED
40002cf4: 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 );
40002cf8: 40 00 30 e7 call 4000f094 <strlen> <== NOT EXECUTED
40002cfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002d00: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
40002d04: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002d08: 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;
40002d0c: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
40002d10: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40002d14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002d18: 02 80 00 0c be 40002d48 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
40002d1c: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED
40002d20: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40002d24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002d28: 02 80 00 08 be 40002d48 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
40002d2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002d30: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002d34: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002d38: 81 c7 e0 08 ret <== NOT EXECUTED
40002d3c: 81 e8 00 00 restore <== NOT EXECUTED
40002d40: 81 c7 e0 08 ret <== NOT EXECUTED
40002d44: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
40002d48: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40002d4c: 81 c7 e0 08 ret <== NOT EXECUTED
40002d50: 81 e8 00 00 restore <== NOT EXECUTED
40009378 <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)
{
40009378: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000937c: 80 a6 20 00 cmp %i0, 0
40009380: 02 80 00 1d be 400093f4 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
40009384: 21 10 00 aa sethi %hi(0x4002a800), %l0
40009388: a0 14 20 c4 or %l0, 0xc4, %l0 ! 4002a8c4 <_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)
4000938c: 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 ] )
40009390: c2 04 00 00 ld [ %l0 ], %g1
40009394: 80 a0 60 00 cmp %g1, 0
40009398: 22 80 00 14 be,a 400093e8 <rtems_iterate_over_all_threads+0x70>
4000939c: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
400093a0: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
400093a4: 80 a4 a0 00 cmp %l2, 0
400093a8: 12 80 00 0b bne 400093d4 <rtems_iterate_over_all_threads+0x5c>
400093ac: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
400093b0: 10 80 00 0e b 400093e8 <rtems_iterate_over_all_threads+0x70>
400093b4: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
400093b8: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
400093bc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !the_thread )
400093c0: 80 a2 20 00 cmp %o0, 0
400093c4: 02 80 00 04 be 400093d4 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
400093c8: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
400093cc: 9f c6 00 00 call %i0
400093d0: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
400093d4: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
400093d8: 80 a4 40 01 cmp %l1, %g1
400093dc: 08 bf ff f7 bleu 400093b8 <rtems_iterate_over_all_threads+0x40>
400093e0: 85 2c 60 02 sll %l1, 2, %g2
400093e4: 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++ ) {
400093e8: 80 a4 00 13 cmp %l0, %l3
400093ec: 32 bf ff ea bne,a 40009394 <rtems_iterate_over_all_threads+0x1c>
400093f0: c2 04 00 00 ld [ %l0 ], %g1
400093f4: 81 c7 e0 08 ret
400093f8: 81 e8 00 00 restore
4000b3fc <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 )
{
4000b3fc: 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 );
4000b400: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b404: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 ! 4001c248 <rtems_libio_semaphore>
4000b408: 92 10 20 00 clr %o1
4000b40c: 7f ff ec 38 call 400064ec <rtems_semaphore_obtain>
4000b410: 94 10 20 00 clr %o2
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4000b414: 21 10 00 70 sethi %hi(0x4001c000), %l0
4000b418: c2 04 22 44 ld [ %l0 + 0x244 ], %g1 ! 4001c244 <rtems_libio_iop_freelist>
4000b41c: 80 a0 60 00 cmp %g1, 0
4000b420: 02 80 00 26 be 4000b4b8 <rtems_libio_allocate+0xbc>
4000b424: b0 10 20 00 clr %i0
rc = rtems_semaphore_create(
4000b428: 05 10 00 70 sethi %hi(0x4001c000), %g2
4000b42c: c4 00 a2 40 ld [ %g2 + 0x240 ], %g2 ! 4001c240 <rtems_libio_iops>
4000b430: 92 10 20 01 mov 1, %o1
4000b434: 82 20 40 02 sub %g1, %g2, %g1
4000b438: 83 38 60 03 sra %g1, 3, %g1
4000b43c: 87 28 60 06 sll %g1, 6, %g3
4000b440: 85 28 60 03 sll %g1, 3, %g2
4000b444: 84 20 c0 02 sub %g3, %g2, %g2
4000b448: 87 28 a0 06 sll %g2, 6, %g3
4000b44c: 84 00 80 03 add %g2, %g3, %g2
4000b450: 84 00 80 01 add %g2, %g1, %g2
4000b454: 87 28 a0 0f sll %g2, 0xf, %g3
4000b458: 84 20 c0 02 sub %g3, %g2, %g2
4000b45c: 07 13 10 92 sethi %hi(0x4c424800), %g3
4000b460: 85 28 a0 03 sll %g2, 3, %g2
4000b464: 86 10 e1 00 or %g3, 0x100, %g3
4000b468: 82 00 80 01 add %g2, %g1, %g1
4000b46c: 94 10 20 54 mov 0x54, %o2
4000b470: 96 10 20 00 clr %o3
4000b474: 90 10 40 03 or %g1, %g3, %o0
4000b478: 7f ff eb 7b call 40006264 <rtems_semaphore_create>
4000b47c: 98 07 bf fc add %fp, -4, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4000b480: 80 a2 20 00 cmp %o0, 0
4000b484: 32 80 00 0d bne,a 4000b4b8 <rtems_libio_allocate+0xbc> <== NEVER TAKEN
4000b488: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
4000b48c: f0 04 22 44 ld [ %l0 + 0x244 ], %i0
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000b490: 92 10 20 00 clr %o1
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
4000b494: e2 06 20 38 ld [ %i0 + 0x38 ], %l1
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000b498: 90 10 00 18 mov %i0, %o0
4000b49c: 40 00 0d c1 call 4000eba0 <memset>
4000b4a0: 94 10 20 48 mov 0x48, %o2
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4000b4a4: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_libio_iop_freelist = next;
4000b4a8: e2 24 22 44 st %l1, [ %l0 + 0x244 ]
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;
4000b4ac: 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;
4000b4b0: 82 10 21 00 mov 0x100, %g1
4000b4b4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b4b8: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b4bc: 7f ff ec 53 call 40006608 <rtems_semaphore_release>
4000b4c0: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 ! 4001c248 <rtems_libio_semaphore>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4000b4c4: 81 c7 e0 08 ret
4000b4c8: 81 e8 00 00 restore
4000b39c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b39c: 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 );
4000b3a0: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b3a4: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 ! 4001c248 <rtems_libio_semaphore>
4000b3a8: 92 10 20 00 clr %o1
4000b3ac: 7f ff ec 50 call 400064ec <rtems_semaphore_obtain>
4000b3b0: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b3b4: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b3b8: 80 a2 20 00 cmp %o0, 0
4000b3bc: 02 80 00 04 be 4000b3cc <rtems_libio_free+0x30> <== NEVER TAKEN
4000b3c0: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b3c4: 7f ff ec 1c call 40006434 <rtems_semaphore_delete>
4000b3c8: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b3cc: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b3d0: 07 10 00 70 sethi %hi(0x4001c000), %g3
iop->data1 = rtems_libio_iop_freelist;
4000b3d4: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b3d8: f0 00 e2 48 ld [ %g3 + 0x248 ], %i0
4000b3dc: c6 00 62 44 ld [ %g1 + 0x244 ], %g3
rtems_libio_iop_freelist = iop;
4000b3e0: e0 20 62 44 st %l0, [ %g1 + 0x244 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b3e4: 82 08 be ff and %g2, -257, %g1
iop->data1 = rtems_libio_iop_freelist;
4000b3e8: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b3ec: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
4000b3f0: 7f ff ec 86 call 40006608 <rtems_semaphore_release>
4000b3f4: 81 e8 00 00 restore
40003100 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40003100: 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)
40003104: 21 10 00 6e sethi %hi(0x4001b800), %l0
40003108: d0 04 21 24 ld [ %l0 + 0x124 ], %o0 ! 4001b924 <rtems_libio_number_iops>
4000310c: 80 a2 20 00 cmp %o0, 0
40003110: 22 80 00 18 be,a 40003170 <rtems_libio_init+0x70> <== NEVER TAKEN
40003114: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40003118: 40 00 1f 80 call 4000af18 <calloc>
4000311c: 92 10 20 48 mov 0x48, %o1
40003120: 03 10 00 70 sethi %hi(0x4001c000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40003124: 80 a2 20 00 cmp %o0, 0
40003128: 12 80 00 04 bne 40003138 <rtems_libio_init+0x38> <== ALWAYS TAKEN
4000312c: d0 20 62 40 st %o0, [ %g1 + 0x240 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
40003130: 10 80 00 1a b 40003198 <rtems_libio_init+0x98> <== NOT EXECUTED
40003134: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40003138: 05 10 00 70 sethi %hi(0x4001c000), %g2
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
4000313c: c8 04 21 24 ld [ %l0 + 0x124 ], %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;
40003140: d0 20 a2 44 st %o0, [ %g2 + 0x244 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003144: 82 10 00 08 mov %o0, %g1
40003148: 10 80 00 03 b 40003154 <rtems_libio_init+0x54>
4000314c: 84 10 20 00 clr %g2
iop->data1 = iop + 1;
40003150: 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++)
40003154: 84 00 a0 01 inc %g2
iop->data1 = iop + 1;
40003158: 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++)
4000315c: 80 a0 80 04 cmp %g2, %g4
40003160: 0a bf ff fc bcs 40003150 <rtems_libio_init+0x50>
40003164: 82 00 60 48 add %g1, 0x48, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
40003168: c0 20 e0 38 clr [ %g3 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
4000316c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003170: 92 10 20 01 mov 1, %o1
40003174: 90 12 21 4f or %o0, 0x14f, %o0
40003178: 94 10 20 54 mov 0x54, %o2
4000317c: 96 10 20 00 clr %o3
40003180: 19 10 00 70 sethi %hi(0x4001c000), %o4
40003184: 40 00 0c 38 call 40006264 <rtems_semaphore_create>
40003188: 98 13 22 48 or %o4, 0x248, %o4 ! 4001c248 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4000318c: 80 a2 20 00 cmp %o0, 0
40003190: 02 80 00 04 be 400031a0 <rtems_libio_init+0xa0> <== ALWAYS TAKEN
40003194: 03 10 00 6e sethi %hi(0x4001b800), %g1
rtems_fatal_error_occurred( rc );
40003198: 40 00 0e 7c call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000319c: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400031a0: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
400031a4: 80 a0 60 00 cmp %g1, 0
400031a8: 02 80 00 04 be 400031b8 <rtems_libio_init+0xb8> <== NEVER TAKEN
400031ac: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400031b0: 9f c0 40 00 call %g1
400031b4: 01 00 00 00 nop
400031b8: 81 c7 e0 08 ret
400031bc: 81 e8 00 00 restore
40004d8c <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
40004d8c: 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);
40004d90: 90 10 20 00 clr %o0
40004d94: 92 10 20 00 clr %o1
40004d98: 40 00 0b 70 call 40007b58 <rtems_task_ident>
40004d9c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
40004da0: b0 92 20 00 orcc %o0, 0, %i0
40004da4: 12 80 00 19 bne 40004e08 <rtems_libio_set_private_env+0x7c><== NEVER TAKEN
40004da8: 21 10 00 79 sethi %hi(0x4001e400), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
40004dac: c4 04 22 20 ld [ %l0 + 0x220 ], %g2 ! 4001e620 <rtems_current_user_env>
40004db0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004db4: 82 10 62 88 or %g1, 0x288, %g1 ! 4001ee88 <rtems_global_user_env>
40004db8: 80 a0 80 01 cmp %g2, %g1
40004dbc: 12 80 00 15 bne 40004e10 <rtems_libio_set_private_env+0x84>
40004dc0: a4 14 22 20 or %l0, 0x220, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
40004dc4: 7f ff fc db call 40004130 <malloc>
40004dc8: 90 10 20 48 mov 0x48, %o0
if (!tmp)
40004dcc: a2 92 20 00 orcc %o0, 0, %l1
40004dd0: 12 80 00 04 bne 40004de0 <rtems_libio_set_private_env+0x54><== ALWAYS TAKEN
40004dd4: 92 10 00 12 mov %l2, %o1
40004dd8: 81 c7 e0 08 ret <== NOT EXECUTED
40004ddc: 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);
40004de0: 90 10 20 00 clr %o0
40004de4: 15 10 00 13 sethi %hi(0x40004c00), %o2
40004de8: 40 00 0b b2 call 40007cb0 <rtems_task_variable_add>
40004dec: 94 12 a0 58 or %o2, 0x58, %o2 ! 40004c58 <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
40004df0: 82 92 20 00 orcc %o0, 0, %g1
40004df4: 22 80 00 07 be,a 40004e10 <rtems_libio_set_private_env+0x84><== ALWAYS TAKEN
40004df8: e2 24 22 20 st %l1, [ %l0 + 0x220 ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
40004dfc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40004e00: 7f ff fb 41 call 40003b04 <free> <== NOT EXECUTED
40004e04: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return sc;
40004e08: 81 c7 e0 08 ret <== NOT EXECUTED
40004e0c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
40004e10: 23 10 00 79 sethi %hi(0x4001e400), %l1
40004e14: e0 04 62 20 ld [ %l1 + 0x220 ], %l0 ! 4001e620 <rtems_current_user_env>
40004e18: 94 10 20 48 mov 0x48, %o2
40004e1c: 90 10 00 10 mov %l0, %o0
40004e20: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40004e24: 40 00 2f 90 call 40010c64 <memcpy>
40004e28: 92 12 62 88 or %o1, 0x288, %o1 ! 4001ee88 <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
40004e2c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004e30: d2 00 62 70 ld [ %g1 + 0x270 ], %o1 ! 4001ee70 <rtems_filesystem_mount_table_control>
}
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*/
40004e34: c2 07 bf fc ld [ %fp + -4 ], %g1
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
40004e38: 92 02 60 1c add %o1, 0x1c, %o1
}
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*/
40004e3c: c2 24 00 00 st %g1, [ %l0 ]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
40004e40: 90 04 20 18 add %l0, 0x18, %o0
40004e44: 40 00 2f 88 call 40010c64 <memcpy>
40004e48: 94 10 20 14 mov 0x14, %o2
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004e4c: a0 07 bf e8 add %fp, -24, %l0
40004e50: 98 10 20 00 clr %o4
40004e54: 96 10 00 10 mov %l0, %o3
40004e58: 25 10 00 75 sethi %hi(0x4001d400), %l2
40004e5c: 92 10 20 01 mov 1, %o1
40004e60: 94 10 20 00 clr %o2
40004e64: 7f ff fa fe call 40003a5c <rtems_filesystem_evaluate_path>
40004e68: 90 14 a1 e0 or %l2, 0x1e0, %o0
rtems_filesystem_root = loc;
40004e6c: d0 04 62 20 ld [ %l1 + 0x220 ], %o0
40004e70: 92 10 00 10 mov %l0, %o1
40004e74: 94 10 20 14 mov 0x14, %o2
40004e78: 40 00 2f 7b call 40010c64 <memcpy>
40004e7c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004e80: 92 10 20 01 mov 1, %o1
40004e84: 94 10 20 00 clr %o2
40004e88: 90 14 a1 e0 or %l2, 0x1e0, %o0
40004e8c: 96 10 00 10 mov %l0, %o3
40004e90: 7f ff fa f3 call 40003a5c <rtems_filesystem_evaluate_path>
40004e94: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
40004e98: d0 04 62 20 ld [ %l1 + 0x220 ], %o0
40004e9c: 92 10 00 10 mov %l0, %o1
40004ea0: 90 02 20 04 add %o0, 4, %o0
40004ea4: 40 00 2f 70 call 40010c64 <memcpy>
40004ea8: 94 10 20 14 mov 0x14, %o2
return RTEMS_SUCCESSFUL;
}
40004eac: 81 c7 e0 08 ret
40004eb0: 81 e8 00 00 restore
40004cd0 <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) {
40004cd0: 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);
40004cd4: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004cd8: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004cdc: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40004ce0: 40 00 0b 9e call 40007b58 <rtems_task_ident> <== NOT EXECUTED
40004ce4: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40004ce8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004cec: 12 80 00 26 bne 40004d84 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
40004cf0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
40004cf4: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
40004cf8: e0 02 62 20 ld [ %o1 + 0x220 ], %l0 ! 4001e620 <rtems_current_user_env><== NOT EXECUTED
40004cfc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004d00: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40004d04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004d08: 12 80 00 09 bne 40004d2c <rtems_libio_share_private_env+0x5c><== NOT EXECUTED
40004d0c: 92 12 62 20 or %o1, 0x220, %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);
40004d10: 40 00 0c 14 call 40007d60 <rtems_task_variable_delete> <== NOT EXECUTED
40004d14: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40004d18: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40004d1c: 12 80 00 1a bne 40004d84 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
40004d20: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
40004d24: 7f ff ff cd call 40004c58 <free_user_env> <== NOT EXECUTED
40004d28: 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,
40004d2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40004d30: 21 10 00 79 sethi %hi(0x4001e400), %l0 <== NOT EXECUTED
40004d34: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
40004d38: a2 14 22 20 or %l0, 0x220, %l1 <== NOT EXECUTED
40004d3c: 40 00 0c 2f call 40007df8 <rtems_task_variable_get> <== NOT EXECUTED
40004d40: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
40004d44: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40004d48: 12 80 00 0c bne 40004d78 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
40004d4c: 07 10 00 7b sethi %hi(0x4001ec00), %g3 <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
40004d50: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004d54: 15 10 00 13 sethi %hi(0x40004c00), %o2 <== NOT EXECUTED
40004d58: 40 00 0b d6 call 40007cb0 <rtems_task_variable_add> <== NOT EXECUTED
40004d5c: 94 12 a0 58 or %o2, 0x58, %o2 ! 40004c58 <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40004d60: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40004d64: 12 80 00 05 bne 40004d78 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
40004d68: 07 10 00 7b sethi %hi(0x4001ec00), %g3 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40004d6c: 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;
40004d70: 10 80 00 05 b 40004d84 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
40004d74: c4 24 22 20 st %g2, [ %l0 + 0x220 ] <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
40004d78: 05 10 00 79 sethi %hi(0x4001e400), %g2 <== NOT EXECUTED
40004d7c: 86 10 e2 88 or %g3, 0x288, %g3 <== NOT EXECUTED
40004d80: c6 20 a2 20 st %g3, [ %g2 + 0x220 ] <== NOT EXECUTED
return sc;
}
40004d84: 81 c7 e0 08 ret <== NOT EXECUTED
40004d88: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
4000b250 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b250: 84 0a 20 06 and %o0, 6, %g2
4000b254: 80 a0 a0 06 cmp %g2, 6
4000b258: 02 80 00 07 be 4000b274 <rtems_libio_to_fcntl_flags+0x24> <== NEVER TAKEN
4000b25c: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b260: 82 0a 20 02 and %o0, 2, %g1
4000b264: 80 a0 00 01 cmp %g0, %g1
4000b268: 83 32 20 02 srl %o0, 2, %g1
4000b26c: 84 60 3f ff subx %g0, -1, %g2
4000b270: 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 ) {
4000b274: 80 8a 20 01 btst 1, %o0
4000b278: 02 80 00 04 be 4000b288 <rtems_libio_to_fcntl_flags+0x38>
4000b27c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b280: 05 00 00 10 sethi %hi(0x4000), %g2
4000b284: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b288: 32 80 00 02 bne,a 4000b290 <rtems_libio_to_fcntl_flags+0x40>
4000b28c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b290: 80 8a 24 00 btst 0x400, %o0
4000b294: 32 80 00 02 bne,a 4000b29c <rtems_libio_to_fcntl_flags+0x4c>
4000b298: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b29c: 81 c3 e0 08 retl
4000b2a0: 90 10 00 01 mov %g1, %o0
40010b60 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010b60: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010b64: a0 96 20 00 orcc %i0, 0, %l0
40010b68: 02 80 00 20 be 40010be8 <rtems_memalign+0x88>
40010b6c: 03 10 00 8a sethi %hi(0x40022800), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40010b70: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 40022a10 <_System_state_Current>
40010b74: 80 a0 60 03 cmp %g1, 3
40010b78: 12 80 00 07 bne 40010b94 <rtems_memalign+0x34> <== NEVER TAKEN
40010b7c: c0 24 00 00 clr [ %l0 ]
40010b80: 7f ff cf d0 call 40004ac0 <malloc_is_system_state_OK>
40010b84: 01 00 00 00 nop
40010b88: 80 8a 20 ff btst 0xff, %o0
40010b8c: 02 80 00 18 be 40010bec <rtems_memalign+0x8c> <== NEVER TAKEN
40010b90: b0 10 20 16 mov 0x16, %i0
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010b94: 7f ff cf e4 call 40004b24 <malloc_deferred_frees_process>
40010b98: b0 10 20 0c mov 0xc, %i0
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
40010b9c: 03 10 00 87 sethi %hi(0x40021c00), %g1
40010ba0: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 40021cc0 <RTEMS_Malloc_Heap>
40010ba4: 94 10 00 19 mov %i1, %o2
40010ba8: 92 10 00 1a mov %i2, %o1
40010bac: 7f ff e5 09 call 40009fd0 <_Protected_heap_Allocate_aligned_with_boundary>
40010bb0: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010bb4: b2 92 20 00 orcc %o0, 0, %i1
40010bb8: 02 80 00 0d be 40010bec <rtems_memalign+0x8c>
40010bbc: 03 10 00 88 sethi %hi(0x40022000), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010bc0: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 40022308 <rtems_malloc_statistics_helpers>
40010bc4: 80 a0 60 00 cmp %g1, 0
40010bc8: 22 80 00 06 be,a 40010be0 <rtems_memalign+0x80> <== ALWAYS TAKEN
40010bcc: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010bd0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40010bd4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40010bd8: 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;
40010bdc: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
40010be0: 81 c7 e0 08 ret
40010be4: 91 e8 20 00 restore %g0, 0, %o0
40010be8: b0 10 20 16 mov 0x16, %i0
}
40010bec: 81 c7 e0 08 ret
40010bf0: 81 e8 00 00 restore
40008484 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
40008484: 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);
40008488: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
4000848c: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
40008490: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40008494: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40008498: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
4000849c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
400084a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
400084a4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400084a8: 7f ff ff 89 call 400082cc <rtems_verror> <== NOT EXECUTED
400084ac: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
}
400084b0: 81 c7 e0 08 ret <== NOT EXECUTED
400084b4: 81 e8 00 00 restore <== NOT EXECUTED
40013844 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013844: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013848: a0 96 20 00 orcc %i0, 0, %l0
4001384c: 02 80 00 1c be 400138bc <rtems_partition_create+0x78>
40013850: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013854: 80 a6 60 00 cmp %i1, 0
40013858: 02 80 00 34 be 40013928 <rtems_partition_create+0xe4>
4001385c: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013860: 02 80 00 32 be 40013928 <rtems_partition_create+0xe4> <== NEVER TAKEN
40013864: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013868: 02 80 00 32 be 40013930 <rtems_partition_create+0xec>
4001386c: 80 a6 a0 00 cmp %i2, 0
40013870: 02 80 00 30 be 40013930 <rtems_partition_create+0xec>
40013874: 80 a6 80 1b cmp %i2, %i3
40013878: 0a 80 00 2e bcs 40013930 <rtems_partition_create+0xec>
4001387c: 80 8e e0 07 btst 7, %i3
40013880: 12 80 00 2c bne 40013930 <rtems_partition_create+0xec>
40013884: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013888: 12 80 00 28 bne 40013928 <rtems_partition_create+0xe4>
4001388c: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
40013890: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 4003ce80 <_Thread_Dispatch_disable_level>
40013894: 84 00 a0 01 inc %g2
40013898: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* 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 );
4001389c: 25 10 00 f3 sethi %hi(0x4003cc00), %l2
400138a0: 40 00 11 bd call 40017f94 <_Objects_Allocate>
400138a4: 90 14 a0 88 or %l2, 0x88, %o0 ! 4003cc88 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
400138a8: a2 92 20 00 orcc %o0, 0, %l1
400138ac: 32 80 00 06 bne,a 400138c4 <rtems_partition_create+0x80>
400138b0: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
_Thread_Enable_dispatch();
400138b4: 40 00 15 71 call 40018e78 <_Thread_Enable_dispatch>
400138b8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
400138bc: 81 c7 e0 08 ret
400138c0: 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,
400138c4: 90 10 00 1a mov %i2, %o0
400138c8: 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;
400138cc: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
400138d0: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
400138d4: 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,
400138d8: 40 00 5f 00 call 4002b4d8 <.udiv>
400138dc: c0 24 60 20 clr [ %l1 + 0x20 ]
400138e0: 92 10 00 19 mov %i1, %o1
400138e4: 94 10 00 08 mov %o0, %o2
400138e8: 96 10 00 1b mov %i3, %o3
400138ec: b4 04 60 24 add %l1, 0x24, %i2
400138f0: 40 00 0c 56 call 40016a48 <_Chain_Initialize>
400138f4: 90 10 00 1a mov %i2, %o0
400138f8: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
400138fc: c6 04 60 08 ld [ %l1 + 8 ], %g3
40013900: a4 14 a0 88 or %l2, 0x88, %l2
40013904: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013908: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4001390c: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013910: c6 27 40 00 st %g3, [ %i5 ]
40013914: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013918: 40 00 15 58 call 40018e78 <_Thread_Enable_dispatch>
4001391c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013920: 81 c7 e0 08 ret
40013924: 81 e8 00 00 restore
40013928: 81 c7 e0 08 ret
4001392c: 91 e8 20 09 restore %g0, 9, %o0
40013930: b0 10 20 08 mov 8, %i0
}
40013934: 81 c7 e0 08 ret
40013938: 81 e8 00 00 restore
4000c900 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
4000c900: 9d e3 bf a0 save %sp, -96, %sp
if (!rtems_pipe_configured)
4000c904: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000c908: c2 08 63 54 ldub [ %g1 + 0x354 ], %g1 ! 4001bf54 <rtems_pipe_configured>
4000c90c: 80 a0 60 00 cmp %g1, 0
4000c910: 02 80 00 15 be 4000c964 <rtems_pipe_initialize+0x64> <== ALWAYS TAKEN
4000c914: 19 10 00 70 sethi %hi(0x4001c000), %o4
return;
if (rtems_pipe_semaphore)
4000c918: c2 03 20 88 ld [ %o4 + 0x88 ], %g1 ! 4001c088 <rtems_pipe_semaphore><== NOT EXECUTED
4000c91c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000c920: 12 80 00 11 bne 4000c964 <rtems_pipe_initialize+0x64> <== NOT EXECUTED
4000c924: 98 13 20 88 or %o4, 0x88, %o4 <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
4000c928: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED
4000c92c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000c930: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED
4000c934: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
4000c938: 7f ff e6 4b call 40006264 <rtems_semaphore_create> <== NOT EXECUTED
4000c93c: 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)
4000c940: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c944: 02 80 00 04 be 4000c954 <rtems_pipe_initialize+0x54> <== NOT EXECUTED
4000c948: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4000c94c: 7f ff e8 8f call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c950: 01 00 00 00 nop <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
4000c954: 7f ff e5 24 call 40005de4 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000c958: 01 00 00 00 nop <== NOT EXECUTED
rtems_pipe_no = now;
4000c95c: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
4000c960: d0 30 60 8e sth %o0, [ %g1 + 0x8e ] ! 4001c08e <rtems_pipe_no><== NOT EXECUTED
4000c964: 81 c7 e0 08 ret
4000c968: 81 e8 00 00 restore
400076e4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400076e4: 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 *)
400076e8: 11 10 00 88 sethi %hi(0x40022000), %o0
400076ec: 92 10 00 18 mov %i0, %o1
400076f0: 90 12 20 f0 or %o0, 0xf0, %o0
400076f4: 40 00 08 9f call 40009970 <_Objects_Get>
400076f8: 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 ) {
400076fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40007700: 80 a0 60 00 cmp %g1, 0
40007704: 12 80 00 63 bne 40007890 <rtems_rate_monotonic_period+0x1ac>
40007708: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
4000770c: 25 10 00 88 sethi %hi(0x40022000), %l2
40007710: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007714: c2 04 a3 1c ld [ %l2 + 0x31c ], %g1
40007718: 80 a0 80 01 cmp %g2, %g1
4000771c: 02 80 00 06 be 40007734 <rtems_rate_monotonic_period+0x50>
40007720: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007724: 40 00 0a d4 call 4000a274 <_Thread_Enable_dispatch>
40007728: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
4000772c: 81 c7 e0 08 ret
40007730: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007734: 12 80 00 0b bne 40007760 <rtems_rate_monotonic_period+0x7c>
40007738: 01 00 00 00 nop
switch ( the_period->state ) {
4000773c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007740: 80 a0 60 04 cmp %g1, 4
40007744: 18 80 00 4f bgu 40007880 <rtems_rate_monotonic_period+0x19c><== NEVER TAKEN
40007748: b0 10 20 00 clr %i0
4000774c: 83 28 60 02 sll %g1, 2, %g1
40007750: 05 10 00 7f sethi %hi(0x4001fc00), %g2
40007754: 84 10 a3 98 or %g2, 0x398, %g2 ! 4001ff98 <CSWTCH.47>
40007758: 10 80 00 4a b 40007880 <rtems_rate_monotonic_period+0x19c>
4000775c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40007760: 7f ff ed 25 call 40002bf4 <sparc_disable_interrupts>
40007764: 01 00 00 00 nop
40007768: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
4000776c: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40007770: 80 a4 60 02 cmp %l1, 2
40007774: 02 80 00 1a be 400077dc <rtems_rate_monotonic_period+0xf8>
40007778: 80 a4 60 04 cmp %l1, 4
4000777c: 02 80 00 34 be 4000784c <rtems_rate_monotonic_period+0x168>
40007780: 80 a4 60 00 cmp %l1, 0
40007784: 12 80 00 43 bne 40007890 <rtems_rate_monotonic_period+0x1ac><== NEVER TAKEN
40007788: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
4000778c: 7f ff ed 1e call 40002c04 <sparc_enable_interrupts>
40007790: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007794: 7f ff ff 50 call 400074d4 <_Rate_monotonic_Initiate_statistics>
40007798: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
4000779c: 82 10 20 02 mov 2, %g1
400077a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400077a4: 03 10 00 1e sethi %hi(0x40007800), %g1
400077a8: 82 10 63 5c or %g1, 0x35c, %g1 ! 40007b5c <_Rate_monotonic_Timeout>
the_watchdog->id = id;
400077ac: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400077b0: 92 04 20 10 add %l0, 0x10, %o1
400077b4: 11 10 00 88 sethi %hi(0x40022000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400077b8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400077bc: 90 12 23 3c or %o0, 0x33c, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400077c0: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400077c4: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400077c8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400077cc: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400077d0: 40 00 0f c3 call 4000b6dc <_Watchdog_Insert>
400077d4: b0 10 20 00 clr %i0
400077d8: 30 80 00 2a b,a 40007880 <rtems_rate_monotonic_period+0x19c>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400077dc: 7f ff ff 84 call 400075ec <_Rate_monotonic_Update_statistics>
400077e0: 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;
400077e4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400077e8: 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;
400077ec: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400077f0: 7f ff ed 05 call 40002c04 <sparc_enable_interrupts>
400077f4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400077f8: c2 04 a3 1c ld [ %l2 + 0x31c ], %g1
400077fc: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007800: 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;
40007804: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007808: 40 00 0c fa call 4000abf0 <_Thread_Set_state>
4000780c: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007810: 7f ff ec f9 call 40002bf4 <sparc_disable_interrupts>
40007814: 01 00 00 00 nop
local_state = the_period->state;
40007818: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000781c: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007820: 7f ff ec f9 call 40002c04 <sparc_enable_interrupts>
40007824: 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 )
40007828: 80 a4 e0 03 cmp %l3, 3
4000782c: 12 80 00 04 bne 4000783c <rtems_rate_monotonic_period+0x158>
40007830: d0 04 a3 1c ld [ %l2 + 0x31c ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007834: 40 00 09 99 call 40009e98 <_Thread_Clear_state>
40007838: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
4000783c: 40 00 0a 8e call 4000a274 <_Thread_Enable_dispatch>
40007840: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007844: 81 c7 e0 08 ret
40007848: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
4000784c: 7f ff ff 68 call 400075ec <_Rate_monotonic_Update_statistics>
40007850: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007854: 7f ff ec ec call 40002c04 <sparc_enable_interrupts>
40007858: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
4000785c: 82 10 20 02 mov 2, %g1
40007860: 92 04 20 10 add %l0, 0x10, %o1
40007864: 11 10 00 88 sethi %hi(0x40022000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007868: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000786c: 90 12 23 3c or %o0, 0x33c, %o0
the_period->next_length = length;
40007870: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40007874: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007878: 40 00 0f 99 call 4000b6dc <_Watchdog_Insert>
4000787c: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007880: 40 00 0a 7d call 4000a274 <_Thread_Enable_dispatch>
40007884: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007888: 81 c7 e0 08 ret
4000788c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007890: 81 c7 e0 08 ret
40007894: 91 e8 20 04 restore %g0, 4, %o0
40007898 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007898: 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 )
4000789c: 80 a6 60 00 cmp %i1, 0
400078a0: 02 80 00 7a be 40007a88 <rtems_rate_monotonic_report_statistics_with_plugin+0x1f0><== NEVER TAKEN
400078a4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400078a8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400078ac: 9f c6 40 00 call %i1
400078b0: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001ffb0 <CSWTCH.47+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400078b4: 90 10 00 18 mov %i0, %o0
400078b8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400078bc: 9f c6 40 00 call %i1
400078c0: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 4001ffd0 <CSWTCH.47+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
400078c4: 90 10 00 18 mov %i0, %o0
400078c8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400078cc: 9f c6 40 00 call %i1
400078d0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001fff8 <CSWTCH.47+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400078d4: 90 10 00 18 mov %i0, %o0
400078d8: 13 10 00 80 sethi %hi(0x40020000), %o1
400078dc: 9f c6 40 00 call %i1
400078e0: 92 12 60 20 or %o1, 0x20, %o1 ! 40020020 <CSWTCH.47+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400078e4: 90 10 00 18 mov %i0, %o0
400078e8: 13 10 00 80 sethi %hi(0x40020000), %o1
400078ec: 9f c6 40 00 call %i1
400078f0: 92 12 60 70 or %o1, 0x70, %o1 ! 40020070 <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 ;
400078f4: 03 10 00 88 sethi %hi(0x40022000), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400078f8: 2d 10 00 80 sethi %hi(0x40020000), %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 ;
400078fc: 82 10 60 f0 or %g1, 0xf0, %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,
40007900: 2b 10 00 80 sethi %hi(0x40020000), %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,
40007904: 29 10 00 80 sethi %hi(0x40020000), %l4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007908: 27 10 00 80 sethi %hi(0x40020000), %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 );
4000790c: 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 ;
40007910: 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,
40007914: ac 15 a0 c0 or %l6, 0xc0, %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,
40007918: aa 15 60 e0 or %l5, 0xe0, %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,
4000791c: a8 15 21 00 or %l4, 0x100, %l4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007920: a6 14 e0 d8 or %l3, 0xd8, %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 ;
40007924: 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 );
40007928: 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 );
4000792c: 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 );
40007930: 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 ;
40007934: 10 80 00 51 b 40007a78 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
40007938: a2 07 bf f0 add %fp, -16, %l1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4000793c: 40 00 17 d9 call 4000d8a0 <rtems_rate_monotonic_get_statistics>
40007940: 92 10 00 1d mov %i5, %o1
if ( status != RTEMS_SUCCESSFUL )
40007944: 80 a2 20 00 cmp %o0, 0
40007948: 32 80 00 4c bne,a 40007a78 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
4000794c: 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 );
40007950: 92 10 00 1c mov %i4, %o1
40007954: 40 00 18 00 call 4000d954 <rtems_rate_monotonic_get_status>
40007958: 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 );
4000795c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007960: 94 10 00 12 mov %l2, %o2
40007964: 40 00 00 ae call 40007c1c <rtems_object_get_name>
40007968: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000796c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007970: 92 10 00 16 mov %l6, %o1
40007974: 94 10 00 10 mov %l0, %o2
40007978: 90 10 00 18 mov %i0, %o0
4000797c: 9f c6 40 00 call %i1
40007980: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007984: 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 );
40007988: 94 10 00 11 mov %l1, %o2
4000798c: 90 10 00 1a mov %i2, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007990: 80 a0 60 00 cmp %g1, 0
40007994: 12 80 00 06 bne 400079ac <rtems_rate_monotonic_report_statistics_with_plugin+0x114>
40007998: 92 10 00 13 mov %l3, %o1
(*print)( context, "\n" );
4000799c: 9f c6 40 00 call %i1
400079a0: 90 10 00 18 mov %i0, %o0
continue;
400079a4: 10 80 00 35 b 40007a78 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
400079a8: 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 );
400079ac: 40 00 0e 22 call 4000b234 <_Timespec_Divide_by_integer>
400079b0: 92 10 00 01 mov %g1, %o1
(*print)( context,
400079b4: d0 07 bf ac ld [ %fp + -84 ], %o0
400079b8: 40 00 52 d1 call 4001c4fc <.div>
400079bc: 92 10 23 e8 mov 0x3e8, %o1
400079c0: 96 10 00 08 mov %o0, %o3
400079c4: d0 07 bf b4 ld [ %fp + -76 ], %o0
400079c8: d6 27 bf 9c st %o3, [ %fp + -100 ]
400079cc: 40 00 52 cc call 4001c4fc <.div>
400079d0: 92 10 23 e8 mov 0x3e8, %o1
400079d4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400079d8: b6 10 00 08 mov %o0, %i3
400079dc: d0 07 bf f4 ld [ %fp + -12 ], %o0
400079e0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400079e4: 40 00 52 c6 call 4001c4fc <.div>
400079e8: 92 10 23 e8 mov 0x3e8, %o1
400079ec: d8 07 bf b0 ld [ %fp + -80 ], %o4
400079f0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400079f4: d4 07 bf a8 ld [ %fp + -88 ], %o2
400079f8: 9a 10 00 1b mov %i3, %o5
400079fc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007a00: 92 10 00 15 mov %l5, %o1
40007a04: 9f c6 40 00 call %i1
40007a08: 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);
40007a0c: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007a10: 94 10 00 11 mov %l1, %o2
40007a14: 40 00 0e 08 call 4000b234 <_Timespec_Divide_by_integer>
40007a18: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
40007a1c: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007a20: 40 00 52 b7 call 4001c4fc <.div>
40007a24: 92 10 23 e8 mov 0x3e8, %o1
40007a28: 96 10 00 08 mov %o0, %o3
40007a2c: d0 07 bf cc ld [ %fp + -52 ], %o0
40007a30: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007a34: 40 00 52 b2 call 4001c4fc <.div>
40007a38: 92 10 23 e8 mov 0x3e8, %o1
40007a3c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007a40: b6 10 00 08 mov %o0, %i3
40007a44: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007a48: 92 10 23 e8 mov 0x3e8, %o1
40007a4c: 40 00 52 ac call 4001c4fc <.div>
40007a50: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007a54: d4 07 bf c0 ld [ %fp + -64 ], %o2
40007a58: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007a5c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007a60: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007a64: 9a 10 00 1b mov %i3, %o5
40007a68: 90 10 00 18 mov %i0, %o0
40007a6c: 9f c6 40 00 call %i1
40007a70: 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++ ) {
40007a74: 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 ;
40007a78: c2 05 e0 0c ld [ %l7 + 0xc ], %g1
40007a7c: 80 a4 00 01 cmp %l0, %g1
40007a80: 08 bf ff af bleu 4000793c <rtems_rate_monotonic_report_statistics_with_plugin+0xa4>
40007a84: 90 10 00 10 mov %l0, %o0
40007a88: 81 c7 e0 08 ret
40007a8c: 81 e8 00 00 restore
40014e2c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40014e2c: 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 )
40014e30: 82 10 20 0a mov 0xa, %g1
40014e34: 80 a6 60 00 cmp %i1, 0
40014e38: 02 80 00 2a be 40014ee0 <rtems_signal_send+0xb4>
40014e3c: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40014e40: 40 00 10 31 call 40018f04 <_Thread_Get>
40014e44: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40014e48: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40014e4c: a0 10 00 08 mov %o0, %l0
switch ( location ) {
40014e50: 80 a0 a0 00 cmp %g2, 0
40014e54: 12 80 00 23 bne 40014ee0 <rtems_signal_send+0xb4>
40014e58: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40014e5c: d2 02 21 5c ld [ %o0 + 0x15c ], %o1
asr = &api->Signal;
40014e60: c2 02 60 0c ld [ %o1 + 0xc ], %g1
40014e64: 80 a0 60 00 cmp %g1, 0
40014e68: 02 80 00 1b be 40014ed4 <rtems_signal_send+0xa8>
40014e6c: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
40014e70: c2 0a 60 08 ldub [ %o1 + 8 ], %g1
40014e74: 80 a0 60 00 cmp %g1, 0
40014e78: 02 80 00 11 be 40014ebc <rtems_signal_send+0x90>
40014e7c: 90 10 00 19 mov %i1, %o0
_ASR_Post_signals( signal_set, &asr->signals_posted );
40014e80: 7f ff ff e2 call 40014e08 <_ASR_Post_signals>
40014e84: 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 ) )
40014e88: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
40014e8c: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 4003cf18 <_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;
40014e90: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40014e94: 80 a0 a0 00 cmp %g2, 0
40014e98: 02 80 00 0b be 40014ec4 <rtems_signal_send+0x98>
40014e9c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
40014ea0: 05 10 00 f3 sethi %hi(0x4003cc00), %g2
40014ea4: c4 00 a3 3c ld [ %g2 + 0x33c ], %g2 ! 4003cf3c <_Thread_Executing>
40014ea8: 80 a4 00 02 cmp %l0, %g2
40014eac: 12 80 00 06 bne 40014ec4 <rtems_signal_send+0x98> <== NEVER TAKEN
40014eb0: 05 10 00 f3 sethi %hi(0x4003cc00), %g2
_ISR_Signals_to_thread_executing = true;
40014eb4: 10 80 00 04 b 40014ec4 <rtems_signal_send+0x98>
40014eb8: c2 28 a3 d8 stb %g1, [ %g2 + 0x3d8 ] ! 4003cfd8 <_ISR_Signals_to_thread_executing>
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
40014ebc: 7f ff ff d3 call 40014e08 <_ASR_Post_signals>
40014ec0: 92 02 60 18 add %o1, 0x18, %o1
}
_Thread_Enable_dispatch();
40014ec4: 40 00 0f ed call 40018e78 <_Thread_Enable_dispatch>
40014ec8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40014ecc: 10 80 00 05 b 40014ee0 <rtems_signal_send+0xb4>
40014ed0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
40014ed4: 40 00 0f e9 call 40018e78 <_Thread_Enable_dispatch>
40014ed8: 01 00 00 00 nop
40014edc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40014ee0: 81 c7 e0 08 ret
40014ee4: 91 e8 00 01 restore %g0, %g1, %o0
40002c20 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40002c20: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40002c24: c2 06 20 08 ld [ %i0 + 8 ], %g1
40002c28: 80 a0 60 00 cmp %g1, 0
40002c2c: 02 80 00 07 be 40002c48 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40002c30: 13 10 00 72 sethi %hi(0x4001c800), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40002c34: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0
40002c38: 90 02 20 08 add %o0, 8, %o0
40002c3c: 92 12 61 2c or %o1, 0x12c, %o1
40002c40: 40 00 31 15 call 4000f094 <memcpy>
40002c44: 94 10 20 10 mov 0x10, %o2
40002c48: 81 c7 e0 08 ret
40002c4c: 81 e8 00 00 restore
4000308c <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
4000308c: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40003090: 7f ff ff d8 call 40002ff0 <Stack_check_Initialize>
40003094: 01 00 00 00 nop
if (the_thread)
40003098: 80 a6 60 00 cmp %i1, 0
4000309c: 02 80 00 06 be 400030b4 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400030a0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400030a4: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2
400030a8: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0
400030ac: 40 00 30 39 call 4000f190 <memset>
400030b0: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400030b4: 81 c7 e0 08 ret
400030b8: 91 e8 20 01 restore %g0, 1, %o0
40002efc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40002efc: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40002f00: 03 10 00 72 sethi %hi(0x4001c800), %g1
40002f04: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 4001cbcc <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002f08: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0
40002f0c: 80 a7 80 08 cmp %fp, %o0
40002f10: 0a 80 00 06 bcs 40002f28 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40002f14: a0 10 20 00 clr %l0
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40002f18: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
40002f1c: 82 02 00 01 add %o0, %g1, %g1
40002f20: 80 a0 40 1e cmp %g1, %fp
40002f24: 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 ) {
40002f28: 03 10 00 71 sethi %hi(0x4001c400), %g1
40002f2c: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 4001c658 <Stack_check_Initialized>
40002f30: 80 a0 60 00 cmp %g1, 0
40002f34: 02 80 00 09 be 40002f58 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40002f38: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40002f3c: 90 02 20 08 add %o0, 8, %o0
40002f40: 13 10 00 72 sethi %hi(0x4001c800), %o1
40002f44: 94 10 20 10 mov 0x10, %o2
40002f48: 40 00 30 22 call 4000efd0 <memcmp>
40002f4c: 92 12 61 2c or %o1, 0x12c, %o1
40002f50: 80 a0 00 08 cmp %g0, %o0
40002f54: 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 )
40002f58: 80 8c 20 ff btst 0xff, %l0
40002f5c: 02 80 00 04 be 40002f6c <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
40002f60: 80 8a 60 ff btst 0xff, %o1
40002f64: 12 80 00 07 bne 40002f80 <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
40002f68: 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 );
40002f6c: 03 10 00 72 sethi %hi(0x4001c800), %g1 <== NOT EXECUTED
40002f70: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 4001cbcc <_Thread_Executing><== NOT EXECUTED
40002f74: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40002f78: 7f ff ff b7 call 40002e54 <Stack_check_report_blown_task> <== NOT EXECUTED
40002f7c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
40002f80: 81 c7 e0 08 ret
40002f84: 81 e8 00 00 restore
40002e38 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40002e38: 13 10 00 10 sethi %hi(0x40004000), %o1 <== NOT EXECUTED
40002e3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002e40: 92 12 61 50 or %o1, 0x150, %o1 <== NOT EXECUTED
40002e44: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002e48: 7f ff ff e6 call 40002de0 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40002e4c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002de0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002de0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
40002de4: 23 10 00 71 sethi %hi(0x4001c400), %l1 <== NOT EXECUTED
print_handler = print;
40002de8: 21 10 00 71 sethi %hi(0x4001c400), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
40002dec: f0 24 62 5c st %i0, [ %l1 + 0x25c ] <== NOT EXECUTED
print_handler = print;
40002df0: f2 24 22 60 st %i1, [ %l0 + 0x260 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40002df4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002df8: 13 10 00 6c sethi %hi(0x4001b000), %o1 <== NOT EXECUTED
40002dfc: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002e00: 92 12 60 10 or %o1, 0x10, %o1 ! 4001b010 <__FUNCTION__.5737+0x250><== NOT EXECUTED
(*print)( context,
40002e04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002e08: 13 10 00 6c sethi %hi(0x4001b000), %o1 <== NOT EXECUTED
40002e0c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002e10: 92 12 60 28 or %o1, 0x28, %o1 ! 4001b028 <__FUNCTION__.5737+0x268><== 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 );
40002e14: 11 10 00 0b sethi %hi(0x40002c00), %o0 <== NOT EXECUTED
40002e18: 40 00 13 7b call 40007c04 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002e1c: 90 12 20 90 or %o0, 0x90, %o0 ! 40002c90 <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40002e20: 7f ff ff 9c call 40002c90 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40002e24: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
40002e28: c0 24 62 5c clr [ %l1 + 0x25c ] <== NOT EXECUTED
print_handler = NULL;
40002e2c: c0 24 22 60 clr [ %l0 + 0x260 ] <== NOT EXECUTED
}
40002e30: 81 c7 e0 08 ret <== NOT EXECUTED
40002e34: 81 e8 00 00 restore <== NOT EXECUTED
40002f88 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40002f88: 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;
40002f8c: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002f90: 80 a7 80 08 cmp %fp, %o0
40002f94: 0a 80 00 06 bcs 40002fac <rtems_stack_checker_switch_extension+0x24><== NEVER TAKEN
40002f98: a0 10 20 00 clr %l0
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40002f9c: c2 06 20 c0 ld [ %i0 + 0xc0 ], %g1
40002fa0: 82 02 00 01 add %o0, %g1, %g1
40002fa4: 80 a0 40 1e cmp %g1, %fp
40002fa8: 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,
40002fac: 90 02 20 08 add %o0, 8, %o0
40002fb0: 13 10 00 72 sethi %hi(0x4001c800), %o1
40002fb4: 94 10 20 10 mov 0x10, %o2
40002fb8: 40 00 30 06 call 4000efd0 <memcmp>
40002fbc: 92 12 61 2c or %o1, 0x12c, %o1
40002fc0: 80 a0 00 08 cmp %g0, %o0
40002fc4: b2 60 3f ff subx %g0, -1, %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40002fc8: 80 8c 20 ff btst 0xff, %l0
40002fcc: 02 80 00 04 be 40002fdc <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40002fd0: 80 a6 60 00 cmp %i1, 0
40002fd4: 12 80 00 05 bne 40002fe8 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40002fd8: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40002fdc: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
40002fe0: 7f ff ff 9d call 40002e54 <Stack_check_report_blown_task> <== NOT EXECUTED
40002fe4: 81 e8 00 00 restore <== NOT EXECUTED
40002fe8: 81 c7 e0 08 ret
40002fec: 81 e8 00 00 restore
4000d278 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d278: 9d e3 bf 98 save %sp, -104, %sp
4000d27c: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d280: 80 a6 60 00 cmp %i1, 0
4000d284: 02 80 00 24 be 4000d314 <rtems_string_to_double+0x9c>
4000d288: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d28c: 40 00 08 d5 call 4000f5e0 <__errno>
4000d290: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d294: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d298: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d29c: c0 26 40 00 clr [ %i1 ]
4000d2a0: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d2a4: 40 00 14 4b call 400123d0 <strtod>
4000d2a8: 90 10 00 12 mov %l2, %o0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d2ac: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d2b0: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d2b4: 02 80 00 04 be 4000d2c4 <rtems_string_to_double+0x4c>
4000d2b8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000d2bc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d2c0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d2c4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d2c8: 80 a0 40 12 cmp %g1, %l2
4000d2cc: 02 80 00 12 be 4000d314 <rtems_string_to_double+0x9c>
4000d2d0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d2d4: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000d2d8: d4 18 61 c8 ldd [ %g1 + 0x1c8 ], %o2 ! 4001f9c8 <_CPU_Trap_slot_template+0x14>
4000d2dc: 90 10 00 10 mov %l0, %o0
4000d2e0: 40 00 3c 97 call 4001c53c <__gtdf2>
4000d2e4: 92 10 00 11 mov %l1, %o1
4000d2e8: 80 a2 20 00 cmp %o0, 0
4000d2ec: 24 80 00 09 ble,a 4000d310 <rtems_string_to_double+0x98>
4000d2f0: e0 3e 40 00 std %l0, [ %i1 ]
4000d2f4: 40 00 08 bb call 4000f5e0 <__errno>
4000d2f8: b0 10 20 0a mov 0xa, %i0
4000d2fc: c2 02 00 00 ld [ %o0 ], %g1
4000d300: 80 a0 60 22 cmp %g1, 0x22
4000d304: 02 80 00 04 be 4000d314 <rtems_string_to_double+0x9c> <== ALWAYS TAKEN
4000d308: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d30c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000d310: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d314: 81 c7 e0 08 ret
4000d318: 81 e8 00 00 restore
4000d31c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d31c: 9d e3 bf 98 save %sp, -104, %sp
4000d320: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d324: 80 a6 60 00 cmp %i1, 0
4000d328: 02 80 00 21 be 4000d3ac <rtems_string_to_float+0x90>
4000d32c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d330: 40 00 08 ac call 4000f5e0 <__errno>
4000d334: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d338: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d33c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d340: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d344: 40 00 14 10 call 40012384 <strtof>
4000d348: 90 10 00 10 mov %l0, %o0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d34c: 80 a6 a0 00 cmp %i2, 0
4000d350: 02 80 00 04 be 4000d360 <rtems_string_to_float+0x44>
4000d354: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d358: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d35c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d360: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d364: 80 a0 40 10 cmp %g1, %l0
4000d368: 02 80 00 11 be 4000d3ac <rtems_string_to_float+0x90>
4000d36c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d370: 90 10 00 11 mov %l1, %o0
4000d374: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000d378: 40 00 39 ce call 4001bab0 <__gtsf2>
4000d37c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000d380: 80 a2 20 00 cmp %o0, 0
4000d384: 24 80 00 09 ble,a 4000d3a8 <rtems_string_to_float+0x8c>
4000d388: e2 26 40 00 st %l1, [ %i1 ]
4000d38c: 40 00 08 95 call 4000f5e0 <__errno>
4000d390: b0 10 20 0a mov 0xa, %i0
4000d394: c2 02 00 00 ld [ %o0 ], %g1
4000d398: 80 a0 60 22 cmp %g1, 0x22
4000d39c: 02 80 00 04 be 4000d3ac <rtems_string_to_float+0x90> <== ALWAYS TAKEN
4000d3a0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d3a4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d3a8: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d3ac: 81 c7 e0 08 ret
4000d3b0: 81 e8 00 00 restore
4000d3b4 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d3b4: 9d e3 bf 98 save %sp, -104, %sp
4000d3b8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d3bc: 80 a6 60 00 cmp %i1, 0
4000d3c0: 02 80 00 20 be 4000d440 <rtems_string_to_int+0x8c>
4000d3c4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d3c8: 40 00 08 86 call 4000f5e0 <__errno>
4000d3cc: 01 00 00 00 nop
4000d3d0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d3d4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d3d8: 94 10 00 1b mov %i3, %o2
4000d3dc: 90 10 00 10 mov %l0, %o0
4000d3e0: 40 00 14 87 call 400125fc <strtol>
4000d3e4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d3e8: 80 a6 a0 00 cmp %i2, 0
4000d3ec: 02 80 00 04 be 4000d3fc <rtems_string_to_int+0x48>
4000d3f0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d3f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d3f8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d3fc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d400: 80 a0 40 10 cmp %g1, %l0
4000d404: 02 80 00 0f be 4000d440 <rtems_string_to_int+0x8c>
4000d408: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d40c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d410: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d414: 80 a4 40 01 cmp %l1, %g1
4000d418: 32 80 00 09 bne,a 4000d43c <rtems_string_to_int+0x88>
4000d41c: e2 26 40 00 st %l1, [ %i1 ]
4000d420: 40 00 08 70 call 4000f5e0 <__errno>
4000d424: b0 10 20 0a mov 0xa, %i0
4000d428: c2 02 00 00 ld [ %o0 ], %g1
4000d42c: 80 a0 60 22 cmp %g1, 0x22
4000d430: 02 80 00 04 be 4000d440 <rtems_string_to_int+0x8c> <== ALWAYS TAKEN
4000d434: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d438: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d43c: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d440: 81 c7 e0 08 ret
4000d444: 81 e8 00 00 restore
4000d50c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d50c: 9d e3 bf 98 save %sp, -104, %sp
4000d510: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d514: 80 a6 60 00 cmp %i1, 0
4000d518: 02 80 00 23 be 4000d5a4 <rtems_string_to_long+0x98>
4000d51c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d520: 40 00 08 30 call 4000f5e0 <__errno>
4000d524: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d528: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d52c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d530: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d534: 90 10 00 10 mov %l0, %o0
4000d538: 40 00 14 31 call 400125fc <strtol>
4000d53c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d540: 80 a6 a0 00 cmp %i2, 0
4000d544: 02 80 00 04 be 4000d554 <rtems_string_to_long+0x48>
4000d548: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d54c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d550: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d554: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d558: 80 a0 40 10 cmp %g1, %l0
4000d55c: 02 80 00 12 be 4000d5a4 <rtems_string_to_long+0x98>
4000d560: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d564: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d568: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d56c: 80 a4 40 01 cmp %l1, %g1
4000d570: 02 80 00 05 be 4000d584 <rtems_string_to_long+0x78>
4000d574: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000d578: 80 a4 40 01 cmp %l1, %g1
4000d57c: 32 80 00 09 bne,a 4000d5a0 <rtems_string_to_long+0x94>
4000d580: e2 26 40 00 st %l1, [ %i1 ]
4000d584: 40 00 08 17 call 4000f5e0 <__errno>
4000d588: 01 00 00 00 nop
4000d58c: c2 02 00 00 ld [ %o0 ], %g1
4000d590: 80 a0 60 22 cmp %g1, 0x22
4000d594: 22 80 00 04 be,a 4000d5a4 <rtems_string_to_long+0x98> <== ALWAYS TAKEN
4000d598: b0 10 20 0a mov 0xa, %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d59c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d5a0: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d5a4: 81 c7 e0 08 ret
4000d5a8: 81 e8 00 00 restore
4000d448 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d448: 9d e3 bf 98 save %sp, -104, %sp
4000d44c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d450: 80 a6 60 00 cmp %i1, 0
4000d454: 02 80 00 2c be 4000d504 <rtems_string_to_long_long+0xbc>
4000d458: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d45c: 40 00 08 61 call 4000f5e0 <__errno>
4000d460: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d464: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d468: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d46c: c0 26 40 00 clr [ %i1 ]
4000d470: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d474: 90 10 00 10 mov %l0, %o0
4000d478: 40 00 14 6b call 40012624 <strtoll>
4000d47c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d480: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d484: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d488: 02 80 00 04 be 4000d498 <rtems_string_to_long_long+0x50>
4000d48c: a4 10 00 09 mov %o1, %l2
*endptr = end;
4000d490: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d494: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d498: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d49c: 80 a0 40 10 cmp %g1, %l0
4000d4a0: 02 80 00 19 be 4000d504 <rtems_string_to_long_long+0xbc>
4000d4a4: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d4a8: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d4ac: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d4b0: 80 a4 40 01 cmp %l1, %g1
4000d4b4: 12 80 00 05 bne 4000d4c8 <rtems_string_to_long_long+0x80>
4000d4b8: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d4bc: 80 a4 bf ff cmp %l2, -1
4000d4c0: 02 80 00 08 be 4000d4e0 <rtems_string_to_long_long+0x98> <== ALWAYS TAKEN
4000d4c4: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000d4c8: 80 a4 40 01 cmp %l1, %g1
4000d4cc: 32 80 00 0c bne,a 4000d4fc <rtems_string_to_long_long+0xb4>
4000d4d0: e4 26 60 04 st %l2, [ %i1 + 4 ]
4000d4d4: 80 a4 a0 00 cmp %l2, 0
4000d4d8: 32 80 00 09 bne,a 4000d4fc <rtems_string_to_long_long+0xb4><== NEVER TAKEN
4000d4dc: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
4000d4e0: 40 00 08 40 call 4000f5e0 <__errno>
4000d4e4: 01 00 00 00 nop
4000d4e8: c2 02 00 00 ld [ %o0 ], %g1
4000d4ec: 80 a0 60 22 cmp %g1, 0x22
4000d4f0: 22 80 00 05 be,a 4000d504 <rtems_string_to_long_long+0xbc><== ALWAYS TAKEN
4000d4f4: b0 10 20 0a mov 0xa, %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d4f8: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
4000d4fc: e2 26 40 00 st %l1, [ %i1 ]
4000d500: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d504: 81 c7 e0 08 ret
4000d508: 81 e8 00 00 restore
4000d5ac <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d5ac: 9d e3 bf 98 save %sp, -104, %sp
4000d5b0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d5b4: 80 a6 60 00 cmp %i1, 0
4000d5b8: 02 80 00 1e be 4000d630 <rtems_string_to_pointer+0x84>
4000d5bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d5c0: 40 00 08 08 call 4000f5e0 <__errno>
4000d5c4: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000d5c8: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d5cc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d5d0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000d5d4: 90 10 00 10 mov %l0, %o0
4000d5d8: 40 00 15 41 call 40012adc <strtoul>
4000d5dc: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d5e0: 80 a6 a0 00 cmp %i2, 0
4000d5e4: 02 80 00 04 be 4000d5f4 <rtems_string_to_pointer+0x48>
4000d5e8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d5ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d5f0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d5f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d5f8: 80 a0 40 10 cmp %g1, %l0
4000d5fc: 02 80 00 0d be 4000d630 <rtems_string_to_pointer+0x84>
4000d600: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d604: 80 a4 7f ff cmp %l1, -1
4000d608: 32 80 00 09 bne,a 4000d62c <rtems_string_to_pointer+0x80><== ALWAYS TAKEN
4000d60c: e2 26 40 00 st %l1, [ %i1 ]
4000d610: 40 00 07 f4 call 4000f5e0 <__errno> <== NOT EXECUTED
4000d614: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000d618: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000d61c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000d620: 02 80 00 04 be 4000d630 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
4000d624: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000d628: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d62c: b0 10 20 00 clr %i0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000d630: 81 c7 e0 08 ret
4000d634: 81 e8 00 00 restore
4000d69c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d69c: 9d e3 bf 98 save %sp, -104, %sp
4000d6a0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d6a4: 80 a6 60 00 cmp %i1, 0
4000d6a8: 02 80 00 1e be 4000d720 <rtems_string_to_unsigned_int+0x84>
4000d6ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d6b0: 40 00 07 cc call 4000f5e0 <__errno>
4000d6b4: 01 00 00 00 nop
4000d6b8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d6bc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d6c0: 94 10 00 1b mov %i3, %o2
4000d6c4: 90 10 00 10 mov %l0, %o0
4000d6c8: 40 00 15 05 call 40012adc <strtoul>
4000d6cc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d6d0: 80 a6 a0 00 cmp %i2, 0
4000d6d4: 02 80 00 04 be 4000d6e4 <rtems_string_to_unsigned_int+0x48>
4000d6d8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d6dc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d6e0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d6e4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d6e8: 80 a0 40 10 cmp %g1, %l0
4000d6ec: 02 80 00 0d be 4000d720 <rtems_string_to_unsigned_int+0x84>
4000d6f0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d6f4: 80 a4 7f ff cmp %l1, -1
4000d6f8: 32 80 00 09 bne,a 4000d71c <rtems_string_to_unsigned_int+0x80>
4000d6fc: e2 26 40 00 st %l1, [ %i1 ]
4000d700: 40 00 07 b8 call 4000f5e0 <__errno>
4000d704: b0 10 20 0a mov 0xa, %i0
4000d708: c2 02 00 00 ld [ %o0 ], %g1
4000d70c: 80 a0 60 22 cmp %g1, 0x22
4000d710: 02 80 00 04 be 4000d720 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
4000d714: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d718: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d71c: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d720: 81 c7 e0 08 ret
4000d724: 81 e8 00 00 restore
4000d7cc <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d7cc: 9d e3 bf 98 save %sp, -104, %sp
4000d7d0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d7d4: 80 a6 60 00 cmp %i1, 0
4000d7d8: 02 80 00 1e be 4000d850 <rtems_string_to_unsigned_long+0x84>
4000d7dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d7e0: 40 00 07 80 call 4000f5e0 <__errno>
4000d7e4: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d7e8: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d7ec: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d7f0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d7f4: 90 10 00 10 mov %l0, %o0
4000d7f8: 40 00 14 b9 call 40012adc <strtoul>
4000d7fc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d800: 80 a6 a0 00 cmp %i2, 0
4000d804: 02 80 00 04 be 4000d814 <rtems_string_to_unsigned_long+0x48>
4000d808: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d80c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d810: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d814: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d818: 80 a0 40 10 cmp %g1, %l0
4000d81c: 02 80 00 0d be 4000d850 <rtems_string_to_unsigned_long+0x84>
4000d820: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d824: 80 a4 7f ff cmp %l1, -1
4000d828: 32 80 00 09 bne,a 4000d84c <rtems_string_to_unsigned_long+0x80>
4000d82c: e2 26 40 00 st %l1, [ %i1 ]
4000d830: 40 00 07 6c call 4000f5e0 <__errno>
4000d834: b0 10 20 0a mov 0xa, %i0
4000d838: c2 02 00 00 ld [ %o0 ], %g1
4000d83c: 80 a0 60 22 cmp %g1, 0x22
4000d840: 02 80 00 04 be 4000d850 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
4000d844: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d848: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d84c: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d850: 81 c7 e0 08 ret
4000d854: 81 e8 00 00 restore
4000d728 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d728: 9d e3 bf 98 save %sp, -104, %sp
4000d72c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d730: 80 a6 60 00 cmp %i1, 0
4000d734: 02 80 00 24 be 4000d7c4 <rtems_string_to_unsigned_long_long+0x9c>
4000d738: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d73c: 40 00 07 a9 call 4000f5e0 <__errno>
4000d740: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d744: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d748: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d74c: c0 26 40 00 clr [ %i1 ]
4000d750: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d754: 90 10 00 10 mov %l0, %o0
4000d758: 40 00 14 eb call 40012b04 <strtoull>
4000d75c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d760: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d764: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d768: 02 80 00 04 be 4000d778 <rtems_string_to_unsigned_long_long+0x50>
4000d76c: a4 10 00 09 mov %o1, %l2
*endptr = end;
4000d770: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d774: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d778: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d77c: 80 a0 40 10 cmp %g1, %l0
4000d780: 02 80 00 11 be 4000d7c4 <rtems_string_to_unsigned_long_long+0x9c>
4000d784: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d788: 80 a4 7f ff cmp %l1, -1
4000d78c: 32 80 00 0c bne,a 4000d7bc <rtems_string_to_unsigned_long_long+0x94>
4000d790: e4 26 60 04 st %l2, [ %i1 + 4 ]
4000d794: 80 a4 bf ff cmp %l2, -1
4000d798: 32 80 00 09 bne,a 4000d7bc <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
4000d79c: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
4000d7a0: 40 00 07 90 call 4000f5e0 <__errno>
4000d7a4: b0 10 20 0a mov 0xa, %i0
4000d7a8: c2 02 00 00 ld [ %o0 ], %g1
4000d7ac: 80 a0 60 22 cmp %g1, 0x22
4000d7b0: 02 80 00 05 be 4000d7c4 <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
4000d7b4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d7b8: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
4000d7bc: e2 26 40 00 st %l1, [ %i1 ]
4000d7c0: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
4000d7c4: 81 c7 e0 08 ret
4000d7c8: 81 e8 00 00 restore
4000d6d8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000d6d8: 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 )
4000d6dc: 80 a6 a0 00 cmp %i2, 0
4000d6e0: 02 80 00 54 be 4000d830 <rtems_task_mode+0x158>
4000d6e4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000d6e8: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000d6ec: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 4001c4cc <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000d6f0: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000d6f4: 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;
4000d6f8: 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 ];
4000d6fc: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000d700: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000d704: 80 a0 60 00 cmp %g1, 0
4000d708: 02 80 00 03 be 4000d714 <rtems_task_mode+0x3c>
4000d70c: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000d710: 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;
4000d714: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000d718: 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();
4000d71c: 7f ff f1 cd call 40009e50 <_CPU_ISR_Get_level>
4000d720: 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;
4000d724: 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;
4000d728: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000d72c: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000d730: 80 8e 61 00 btst 0x100, %i1
4000d734: 02 80 00 06 be 4000d74c <rtems_task_mode+0x74>
4000d738: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000d73c: 83 36 20 08 srl %i0, 8, %g1
4000d740: 82 18 60 01 xor %g1, 1, %g1
4000d744: 82 08 60 01 and %g1, 1, %g1
4000d748: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000d74c: 80 8e 62 00 btst 0x200, %i1
4000d750: 02 80 00 0b be 4000d77c <rtems_task_mode+0xa4>
4000d754: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000d758: 80 8e 22 00 btst 0x200, %i0
4000d75c: 22 80 00 07 be,a 4000d778 <rtems_task_mode+0xa0>
4000d760: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000d764: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000d768: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 4001c368 <_Thread_Ticks_per_timeslice>
4000d76c: 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;
4000d770: 82 10 20 01 mov 1, %g1
4000d774: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000d778: 80 8e 60 0f btst 0xf, %i1
4000d77c: 02 80 00 06 be 4000d794 <rtems_task_mode+0xbc>
4000d780: 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 ) );
4000d784: 90 0e 20 0f and %i0, 0xf, %o0
4000d788: 7f ff d1 75 call 40001d5c <sparc_enable_interrupts>
4000d78c: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000d790: 80 8e 64 00 btst 0x400, %i1
4000d794: 22 80 00 18 be,a 4000d7f4 <rtems_task_mode+0x11c>
4000d798: 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;
4000d79c: 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(
4000d7a0: b1 36 20 0a srl %i0, 0xa, %i0
4000d7a4: b0 1e 20 01 xor %i0, 1, %i0
4000d7a8: 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;
4000d7ac: 80 a6 00 01 cmp %i0, %g1
4000d7b0: 22 80 00 11 be,a 4000d7f4 <rtems_task_mode+0x11c>
4000d7b4: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000d7b8: 7f ff d1 65 call 40001d4c <sparc_disable_interrupts>
4000d7bc: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
4000d7c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000d7c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000d7c8: 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;
4000d7cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000d7d0: 7f ff d1 63 call 40001d5c <sparc_enable_interrupts>
4000d7d4: 01 00 00 00 nop
4000d7d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000d7dc: 80 a0 60 00 cmp %g1, 0
4000d7e0: 22 80 00 05 be,a 4000d7f4 <rtems_task_mode+0x11c>
4000d7e4: 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;
4000d7e8: 82 10 20 01 mov 1, %g1
4000d7ec: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
4000d7f0: a0 10 20 01 mov 1, %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000d7f4: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000d7f8: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 4001c5b0 <_System_state_Current>
4000d7fc: 80 a0 60 03 cmp %g1, 3
4000d800: 12 80 00 0c bne 4000d830 <rtems_task_mode+0x158> <== NEVER TAKEN
4000d804: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000d808: 40 00 00 b4 call 4000dad8 <_Thread_Evaluate_mode>
4000d80c: 01 00 00 00 nop
4000d810: 80 8a 20 ff btst 0xff, %o0
4000d814: 12 80 00 04 bne 4000d824 <rtems_task_mode+0x14c>
4000d818: 80 8c 20 ff btst 0xff, %l0
4000d81c: 02 80 00 05 be 4000d830 <rtems_task_mode+0x158>
4000d820: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000d824: 7f ff eb 0f call 40008460 <_Thread_Dispatch>
4000d828: 01 00 00 00 nop
4000d82c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
4000d830: 81 c7 e0 08 ret
4000d834: 91 e8 00 01 restore %g0, %g1, %o0
4000ba44 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000ba44: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000ba48: 80 a6 60 00 cmp %i1, 0
4000ba4c: 02 80 00 07 be 4000ba68 <rtems_task_set_priority+0x24>
4000ba50: 90 10 00 18 mov %i0, %o0
4000ba54: 03 10 00 89 sethi %hi(0x40022400), %g1
4000ba58: c2 08 60 14 ldub [ %g1 + 0x14 ], %g1 ! 40022414 <rtems_maximum_priority>
4000ba5c: 80 a6 40 01 cmp %i1, %g1
4000ba60: 18 80 00 1c bgu 4000bad0 <rtems_task_set_priority+0x8c>
4000ba64: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000ba68: 80 a6 a0 00 cmp %i2, 0
4000ba6c: 02 80 00 19 be 4000bad0 <rtems_task_set_priority+0x8c>
4000ba70: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000ba74: 40 00 08 14 call 4000dac4 <_Thread_Get>
4000ba78: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000ba7c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ba80: 80 a0 60 00 cmp %g1, 0
4000ba84: 12 80 00 13 bne 4000bad0 <rtems_task_set_priority+0x8c>
4000ba88: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000ba8c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000ba90: 80 a6 60 00 cmp %i1, 0
4000ba94: 02 80 00 0d be 4000bac8 <rtems_task_set_priority+0x84>
4000ba98: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000ba9c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000baa0: 80 a0 60 00 cmp %g1, 0
4000baa4: 02 80 00 06 be 4000babc <rtems_task_set_priority+0x78>
4000baa8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
4000baac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bab0: 80 a0 40 19 cmp %g1, %i1
4000bab4: 08 80 00 05 bleu 4000bac8 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000bab8: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
4000babc: 92 10 00 19 mov %i1, %o1
4000bac0: 40 00 06 6e call 4000d478 <_Thread_Change_priority>
4000bac4: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000bac8: 40 00 07 dc call 4000da38 <_Thread_Enable_dispatch>
4000bacc: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000bad0: 81 c7 e0 08 ret
4000bad4: 81 e8 00 00 restore
400051f4 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400051f4: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400051f8: 80 a2 20 09 cmp %o0, 9
400051fc: 02 80 00 19 be 40005260 <rtems_termios_baud_to_index+0x6c><== NEVER TAKEN
40005200: 90 10 20 09 mov 9, %o0
40005204: 80 a0 60 09 cmp %g1, 9
40005208: 14 80 00 25 bg 4000529c <rtems_termios_baud_to_index+0xa8><== NEVER TAKEN
4000520c: 80 a0 60 0e cmp %g1, 0xe
40005210: 80 a0 60 04 cmp %g1, 4
40005214: 02 80 00 13 be 40005260 <rtems_termios_baud_to_index+0x6c><== NEVER TAKEN
40005218: 90 10 20 04 mov 4, %o0
4000521c: 80 a0 60 04 cmp %g1, 4
40005220: 14 80 00 12 bg 40005268 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005224: 80 a0 60 06 cmp %g1, 6
40005228: 80 a0 60 01 cmp %g1, 1
4000522c: 02 80 00 0d be 40005260 <rtems_termios_baud_to_index+0x6c><== NEVER TAKEN
40005230: 90 10 20 01 mov 1, %o0
40005234: 80 a0 60 01 cmp %g1, 1
40005238: 34 80 00 05 bg,a 4000524c <rtems_termios_baud_to_index+0x58><== NEVER TAKEN
4000523c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40005240: 80 a0 60 00 cmp %g1, 0
40005244: 10 80 00 3f b 40005340 <rtems_termios_baud_to_index+0x14c>
40005248: 90 10 20 00 clr %o0
4000524c: 02 80 00 05 be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40005250: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
40005254: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40005258: 12 80 00 3c bne 40005348 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
4000525c: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
40005260: 81 c3 e0 08 retl <== NOT EXECUTED
40005264: 01 00 00 00 nop <== NOT EXECUTED
40005268: 02 bf ff fe be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
4000526c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
40005270: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
40005274: 06 bf ff fb bl 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40005278: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4000527c: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
40005280: 02 bf ff f8 be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40005284: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
40005288: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
4000528c: 12 80 00 2f bne 40005348 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
40005290: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
40005294: 81 c3 e0 08 retl <== NOT EXECUTED
40005298: 01 00 00 00 nop <== NOT EXECUTED
4000529c: 02 bf ff f1 be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
400052a0: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe> <== NOT EXECUTED
400052a4: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
400052a8: 14 80 00 10 bg 400052e8 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED
400052ac: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
400052b0: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
400052b4: 02 bf ff eb be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
400052b8: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
400052bc: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
400052c0: 06 bf ff e8 bl 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
400052c4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
400052c8: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
400052cc: 02 bf ff e5 be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
400052d0: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
400052d4: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
400052d8: 12 80 00 1c bne 40005348 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
400052dc: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
400052e0: 81 c3 e0 08 retl <== NOT EXECUTED
400052e4: 01 00 00 00 nop <== NOT EXECUTED
400052e8: 86 10 a0 02 or %g2, 2, %g3 <== NOT EXECUTED
400052ec: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400052f0: 02 bf ff dc be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
400052f4: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
400052f8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400052fc: 34 80 00 0b bg,a 40005328 <rtems_termios_baud_to_index+0x134><== NOT EXECUTED
40005300: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
40005304: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
40005308: 02 bf ff d6 be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
4000530c: 90 10 20 0f mov 0xf, %o0 <== NOT EXECUTED
40005310: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
40005314: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005318: 12 80 00 0c bne 40005348 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
4000531c: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
40005320: 81 c3 e0 08 retl <== NOT EXECUTED
40005324: 01 00 00 00 nop <== NOT EXECUTED
40005328: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
4000532c: 02 bf ff cd be 40005260 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40005330: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
40005334: 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;
40005338: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4000533c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005340: 02 80 00 03 be 4000534c <rtems_termios_baud_to_index+0x158><== NEVER TAKEN
40005344: 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;
40005348: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
default: baud_index = -1; break;
}
return baud_index;
}
4000534c: 81 c3 e0 08 retl
40005354 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
40005354: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
40005358: 80 a2 20 09 cmp %o0, 9
4000535c: 02 80 00 19 be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005360: 90 10 24 b0 mov 0x4b0, %o0
40005364: 80 a0 60 09 cmp %g1, 9
40005368: 14 80 00 25 bg 400053fc <rtems_termios_baud_to_number+0xa8>
4000536c: 11 00 00 12 sethi %hi(0x4800), %o0
40005370: 80 a0 60 04 cmp %g1, 4
40005374: 02 80 00 13 be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005378: 90 10 20 86 mov 0x86, %o0
4000537c: 80 a0 60 04 cmp %g1, 4
40005380: 14 80 00 12 bg 400053c8 <rtems_termios_baud_to_number+0x74>
40005384: 80 a0 60 06 cmp %g1, 6
40005388: 80 a0 60 01 cmp %g1, 1
4000538c: 02 80 00 0d be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005390: 90 10 20 32 mov 0x32, %o0
40005394: 80 a0 60 01 cmp %g1, 1
40005398: 34 80 00 05 bg,a 400053ac <rtems_termios_baud_to_number+0x58>
4000539c: 80 a0 60 02 cmp %g1, 2
400053a0: 80 a0 60 00 cmp %g1, 0
400053a4: 10 80 00 45 b 400054b8 <rtems_termios_baud_to_number+0x164>
400053a8: 90 10 20 00 clr %o0
400053ac: 02 80 00 05 be 400053c0 <rtems_termios_baud_to_number+0x6c>
400053b0: 90 10 20 4b mov 0x4b, %o0
400053b4: 80 a0 60 03 cmp %g1, 3
400053b8: 12 80 00 42 bne 400054c0 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
400053bc: 90 10 20 6e mov 0x6e, %o0
400053c0: 81 c3 e0 08 retl
400053c4: 01 00 00 00 nop
400053c8: 02 bf ff fe be 400053c0 <rtems_termios_baud_to_number+0x6c>
400053cc: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
400053d0: 80 a0 60 06 cmp %g1, 6
400053d4: 06 bf ff fb bl 400053c0 <rtems_termios_baud_to_number+0x6c>
400053d8: 90 10 20 96 mov 0x96, %o0
400053dc: 80 a0 60 07 cmp %g1, 7
400053e0: 02 bf ff f8 be 400053c0 <rtems_termios_baud_to_number+0x6c>
400053e4: 90 10 21 2c mov 0x12c, %o0
400053e8: 80 a0 60 08 cmp %g1, 8
400053ec: 12 80 00 35 bne 400054c0 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
400053f0: 90 10 22 58 mov 0x258, %o0
400053f4: 81 c3 e0 08 retl
400053f8: 01 00 00 00 nop
400053fc: 80 a0 60 0e cmp %g1, 0xe
40005400: 02 bf ff f0 be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005404: 90 12 23 00 or %o0, 0x300, %o0
40005408: 80 a0 60 0e cmp %g1, 0xe
4000540c: 14 80 00 12 bg 40005454 <rtems_termios_baud_to_number+0x100>
40005410: 05 00 00 04 sethi %hi(0x1000), %g2
40005414: 80 a0 60 0b cmp %g1, 0xb
40005418: 02 bf ff ea be 400053c0 <rtems_termios_baud_to_number+0x6c>
4000541c: 90 10 29 60 mov 0x960, %o0
40005420: 80 a0 60 0b cmp %g1, 0xb
40005424: 06 bf ff e7 bl 400053c0 <rtems_termios_baud_to_number+0x6c>
40005428: 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;
4000542c: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005430: 80 a0 60 0c cmp %g1, 0xc
40005434: 02 bf ff e3 be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005438: 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;
4000543c: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005440: 80 a0 60 0d cmp %g1, 0xd
40005444: 12 80 00 1f bne 400054c0 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40005448: 90 12 21 80 or %o0, 0x180, %o0
4000544c: 81 c3 e0 08 retl
40005450: 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;
40005454: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005458: 86 10 a0 02 or %g2, 2, %g3
4000545c: 80 a0 40 03 cmp %g1, %g3
40005460: 02 bf ff d8 be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005464: 90 12 22 00 or %o0, 0x200, %o0
40005468: 80 a0 40 03 cmp %g1, %g3
4000546c: 34 80 00 0d bg,a 400054a0 <rtems_termios_baud_to_number+0x14c>
40005470: 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;
40005474: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005478: 80 a0 60 0f cmp %g1, 0xf
4000547c: 02 bf ff d1 be 400053c0 <rtems_termios_baud_to_number+0x6c>
40005480: 90 12 22 00 or %o0, 0x200, %o0
40005484: 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;
40005488: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4000548c: 80 a0 40 02 cmp %g1, %g2
40005490: 12 80 00 0c bne 400054c0 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40005494: 90 12 21 00 or %o0, 0x100, %o0
40005498: 81 c3 e0 08 retl
4000549c: 01 00 00 00 nop
400054a0: 80 a0 40 03 cmp %g1, %g3
400054a4: 02 bf ff c7 be 400053c0 <rtems_termios_baud_to_number+0x6c>
400054a8: 11 00 00 e1 sethi %hi(0x38400), %o0
400054ac: 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;
400054b0: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400054b4: 80 a0 40 02 cmp %g1, %g2
400054b8: 02 80 00 03 be 400054c4 <rtems_termios_baud_to_number+0x170>
400054bc: 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;
400054c0: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
default: baud = -1; break;
}
return baud;
}
400054c4: 81 c3 e0 08 retl
40003d1c <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
40003d1c: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
40003d20: d0 20 62 28 st %o0, [ %g1 + 0x228 ] ! 4001ba28 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
40003d24: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
40003d28: 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;
40003d2c: d2 20 62 2c st %o1, [ %g1 + 0x22c ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
40003d30: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40003d34: 81 c3 e0 08 retl <== NOT EXECUTED
40003d38: d4 20 62 30 st %o2, [ %g1 + 0x230 ] ! 4001ba30 <rtems_termios_raw_output_size><== NOT EXECUTED
40005378 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40005378: 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);
4000537c: 03 10 00 70 sethi %hi(0x4001c000), %g1
40005380: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 ! 4001c28c <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;
40005384: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005388: 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;
4000538c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005390: 40 00 04 57 call 400064ec <rtems_semaphore_obtain>
40005394: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005398: 80 a2 20 00 cmp %o0, 0
4000539c: 12 80 00 2c bne 4000544c <rtems_termios_close+0xd4> <== NEVER TAKEN
400053a0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
400053a4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400053a8: 82 00 7f ff add %g1, -1, %g1
400053ac: 80 a0 60 00 cmp %g1, 0
400053b0: 12 80 00 5e bne 40005528 <rtems_termios_close+0x1b0>
400053b4: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400053b8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400053bc: 03 10 00 6f sethi %hi(0x4001bc00), %g1
400053c0: 85 28 a0 05 sll %g2, 5, %g2
400053c4: 82 10 63 78 or %g1, 0x378, %g1
400053c8: 82 00 40 02 add %g1, %g2, %g1
400053cc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400053d0: 80 a0 60 00 cmp %g1, 0
400053d4: 22 80 00 06 be,a 400053ec <rtems_termios_close+0x74> <== ALWAYS TAKEN
400053d8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400053dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
400053e4: 10 80 00 0b b 40005410 <rtems_termios_close+0x98> <== NOT EXECUTED
400053e8: 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);
400053ec: 92 10 20 00 clr %o1
400053f0: 40 00 04 3f call 400064ec <rtems_semaphore_obtain>
400053f4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400053f8: 80 a2 20 00 cmp %o0, 0
400053fc: 12 80 00 14 bne 4000544c <rtems_termios_close+0xd4> <== NEVER TAKEN
40005400: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40005404: 7f ff fd d0 call 40004b44 <drainOutput>
40005408: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
4000540c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40005410: 80 a0 60 02 cmp %g1, 2
40005414: 32 80 00 10 bne,a 40005454 <rtems_termios_close+0xdc> <== ALWAYS TAKEN
40005418: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
4000541c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
40005420: 40 00 02 f4 call 40005ff0 <rtems_event_send> <== NOT EXECUTED
40005424: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40005428: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000542c: 12 80 00 08 bne 4000544c <rtems_termios_close+0xd4> <== NOT EXECUTED
40005430: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
40005434: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
40005438: 40 00 02 ee call 40005ff0 <rtems_event_send> <== NOT EXECUTED
4000543c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40005440: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005444: 22 80 00 04 be,a 40005454 <rtems_termios_close+0xdc> <== NOT EXECUTED
40005448: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4000544c: 40 00 05 cf call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005450: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40005454: 80 a0 60 00 cmp %g1, 0
40005458: 22 80 00 07 be,a 40005474 <rtems_termios_close+0xfc> <== ALWAYS TAKEN
4000545c: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40005460: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40005464: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40005468: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000546c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40005470: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40005474: 80 a0 a0 00 cmp %g2, 0
40005478: 12 80 00 08 bne 40005498 <rtems_termios_close+0x120>
4000547c: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40005480: 05 10 00 70 sethi %hi(0x4001c000), %g2
if ( rtems_termios_ttyTail != NULL ) {
40005484: 80 a0 60 00 cmp %g1, 0
40005488: 02 80 00 05 be 4000549c <rtems_termios_close+0x124> <== ALWAYS TAKEN
4000548c: c2 20 a2 90 st %g1, [ %g2 + 0x290 ]
rtems_termios_ttyTail->forw = NULL;
40005490: 10 80 00 03 b 4000549c <rtems_termios_close+0x124> <== NOT EXECUTED
40005494: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
40005498: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
4000549c: c4 04 20 04 ld [ %l0 + 4 ], %g2
400054a0: 80 a0 a0 00 cmp %g2, 0
400054a4: 12 80 00 08 bne 400054c4 <rtems_termios_close+0x14c> <== NEVER TAKEN
400054a8: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
400054ac: 05 10 00 70 sethi %hi(0x4001c000), %g2
if ( rtems_termios_ttyHead != NULL ) {
400054b0: 80 a0 60 00 cmp %g1, 0
400054b4: 02 80 00 05 be 400054c8 <rtems_termios_close+0x150>
400054b8: c2 20 a2 94 st %g1, [ %g2 + 0x294 ]
rtems_termios_ttyHead->back = NULL;
400054bc: 10 80 00 03 b 400054c8 <rtems_termios_close+0x150>
400054c0: c0 20 60 04 clr [ %g1 + 4 ]
}
}
else {
tty->back->forw = tty->forw;
400054c4: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
400054c8: 40 00 03 db call 40006434 <rtems_semaphore_delete>
400054cc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
400054d0: 40 00 03 d9 call 40006434 <rtems_semaphore_delete>
400054d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
400054d8: 40 00 03 d7 call 40006434 <rtems_semaphore_delete>
400054dc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
400054e0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400054e4: 80 a0 60 00 cmp %g1, 0
400054e8: 02 80 00 06 be 40005500 <rtems_termios_close+0x188> <== NEVER TAKEN
400054ec: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
400054f0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400054f4: 80 a0 60 02 cmp %g1, 2
400054f8: 12 80 00 04 bne 40005508 <rtems_termios_close+0x190> <== ALWAYS TAKEN
400054fc: 01 00 00 00 nop
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40005500: 40 00 03 cd call 40006434 <rtems_semaphore_delete> <== NOT EXECUTED
40005504: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
40005508: 40 00 16 ca call 4000b030 <free>
4000550c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40005510: 40 00 16 c8 call 4000b030 <free>
40005514: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40005518: 40 00 16 c6 call 4000b030 <free>
4000551c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40005520: 40 00 16 c4 call 4000b030 <free>
40005524: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005528: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000552c: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 ! 4001c28c <rtems_termios_ttyMutex>
40005530: 40 00 04 36 call 40006608 <rtems_semaphore_release>
40005534: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40005538: 81 c7 e0 08 ret
4000553c: 81 e8 00 00 restore
40003f3c <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)
{
40003f3c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40003f40: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003f44: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40003f48: 84 00 80 19 add %g2, %i1, %g2 <== NOT EXECUTED
40003f4c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003f50: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003f54: 12 80 00 0a bne 40003f7c <rtems_termios_dequeue_characters+0x40><== NOT EXECUTED
40003f58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
40003f5c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
40003f60: 40 00 08 24 call 40005ff0 <rtems_event_send> <== NOT EXECUTED
40003f64: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40003f68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003f6c: 02 80 00 11 be 40003fb0 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
40003f70: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40003f74: 40 00 0b 05 call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003f78: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
40003f7c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40003f80: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40003f84: 12 80 00 09 bne 40003fa8 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
40003f88: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40003f8c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 4001c02c <rtems_termios_linesw+0xb4><== NOT EXECUTED
40003f90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003f94: 02 80 00 07 be 40003fb0 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
40003f98: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40003f9c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003fa0: 01 00 00 00 nop <== NOT EXECUTED
40003fa4: 30 80 00 03 b,a 40003fb0 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
40003fa8: 7f ff ff 6b call 40003d54 <rtems_termios_refill_transmitter><== NOT EXECUTED
40003fac: 81 e8 00 00 restore <== NOT EXECUTED
}
}
40003fb0: 81 c7 e0 08 ret <== NOT EXECUTED
40003fb4: 81 e8 00 00 restore <== NOT EXECUTED
40003fb8 <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)
{
40003fb8: 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) {
40003fbc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40003fc0: 25 10 00 6f sethi %hi(0x4001bc00), %l2 <== NOT EXECUTED
40003fc4: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40003fc8: a4 14 a3 78 or %l2, 0x378, %l2 <== NOT EXECUTED
40003fcc: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
40003fd0: 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)
{
40003fd4: 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) {
40003fd8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003fdc: 12 80 00 11 bne 40004020 <rtems_termios_enqueue_raw_characters+0x68><== NOT EXECUTED
40003fe0: 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,
40003fe4: 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);
40003fe8: a8 06 20 30 add %i0, 0x30, %l4 <== NOT EXECUTED
40003fec: a4 10 20 00 clr %l2 <== NOT EXECUTED
40003ff0: 10 80 00 ad b 400042a4 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40003ff4: 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++;
40003ff8: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40003ffc: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40004000: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
40004004: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
40004008: 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++;
4000400c: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004010: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED
40004014: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40004018: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000401c: 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--) {
40004020: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40004024: 32 bf ff f5 bne,a 40003ff8 <rtems_termios_enqueue_raw_characters+0x40><== NOT EXECUTED
40004028: 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 )) {
4000402c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004030: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004034: 12 80 00 a6 bne 400042cc <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
40004038: 01 00 00 00 nop <== NOT EXECUTED
4000403c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
40004040: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004044: 02 80 00 a2 be 400042cc <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
40004048: 01 00 00 00 nop <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000404c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004050: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004054: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004058: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000405c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004060: 81 c7 e0 08 ret <== NOT EXECUTED
40004064: 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) {
40004068: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000406c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004070: 02 80 00 1b be 400040dc <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
40004074: 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]) {
40004078: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
4000407c: 83 2c e0 18 sll %l3, 0x18, %g1 <== NOT EXECUTED
40004080: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
40004084: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004088: 12 80 00 0e bne 400040c0 <rtems_termios_enqueue_raw_characters+0x108><== NOT EXECUTED
4000408c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
40004090: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
40004094: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004098: 12 80 00 05 bne 400040ac <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
4000409c: 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;
400040a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040a4: 10 80 00 04 b 400040b4 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
400040a8: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
400040ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040b0: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
400040b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
400040b8: 10 80 00 0c b 400040e8 <rtems_termios_enqueue_raw_characters+0x130><== NOT EXECUTED
400040bc: 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]) {
400040c0: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
400040c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400040c8: 12 80 00 06 bne 400040e0 <rtems_termios_enqueue_raw_characters+0x128><== NOT EXECUTED
400040cc: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400040d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040d4: 10 bf ff f8 b 400040b4 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
400040d8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
400040dc: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
400040e0: 02 80 00 1c be 40004150 <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
400040e4: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
400040e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040ec: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
400040f0: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
400040f4: 32 80 00 6b bne,a 400042a0 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
400040f8: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
400040fc: 7f ff f7 14 call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40004100: 01 00 00 00 nop <== NOT EXECUTED
40004104: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004108: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
4000410c: 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;
40004110: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004114: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004118: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000411c: 02 80 00 09 be 40004140 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
40004120: 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);
40004124: 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,
40004128: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
4000412c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004130: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004134: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004138: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000413c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004140: 7f ff f7 07 call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40004144: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40004148: 10 80 00 56 b 400042a0 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
4000414c: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004150: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
40004154: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004158: 40 00 4e 5b call 40017ac4 <.urem> <== NOT EXECUTED
4000415c: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004160: 7f ff f6 fb call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40004164: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
40004168: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000416c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
40004170: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
40004174: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004178: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
4000417c: 40 00 4e 52 call 40017ac4 <.urem> <== NOT EXECUTED
40004180: 90 02 00 11 add %o0, %l1, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
40004184: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
40004188: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000418c: 08 80 00 2d bleu 40004240 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40004190: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
40004194: 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)
40004198: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000419c: 12 80 00 29 bne 40004240 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
400041a0: 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;
400041a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400041a8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
400041ac: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
400041b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400041b4: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
400041b8: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
400041bc: 12 80 00 13 bne 40004208 <rtems_termios_enqueue_raw_characters+0x250><== NOT EXECUTED
400041c0: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
400041c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400041c8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400041cc: 12 80 00 06 bne 400041e4 <rtems_termios_enqueue_raw_characters+0x22c><== NOT EXECUTED
400041d0: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
400041d4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
400041d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400041dc: 12 80 00 19 bne 40004240 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
400041e0: 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;
400041e4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400041e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400041ec: 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;
400041f0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400041f4: 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;
400041f8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400041fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004200: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004204: 30 80 00 0f b,a 40004240 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
40004208: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000420c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40004210: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40004214: 12 80 00 0b bne 40004240 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40004218: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
4000421c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004220: 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;
40004224: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40004228: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
4000422c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004230: 02 80 00 04 be 40004240 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40004234: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40004238: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000423c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004240: 7f ff f6 c7 call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40004244: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
40004248: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
4000424c: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40004250: 32 80 00 04 bne,a 40004260 <rtems_termios_enqueue_raw_characters+0x2a8><== NOT EXECUTED
40004254: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
dropped++;
40004258: 10 80 00 11 b 4000429c <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
4000425c: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
40004260: 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 )) {
40004264: 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;
40004268: 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 )) {
4000426c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004270: 32 80 00 0c bne,a 400042a0 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40004274: b2 06 60 01 inc %i1 <== NOT EXECUTED
40004278: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
4000427c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004280: 22 80 00 08 be,a 400042a0 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40004284: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004288: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
4000428c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004290: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004294: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004298: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
4000429c: b2 06 60 01 inc %i1 <== NOT EXECUTED
400042a0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
400042a4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400042a8: 12 bf ff 70 bne 40004068 <rtems_termios_enqueue_raw_characters+0xb0><== NOT EXECUTED
400042ac: 01 00 00 00 nop <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
400042b0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
400042b4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
400042b8: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
400042bc: 40 00 08 d3 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
400042c0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] <== NOT EXECUTED
return dropped;
400042c4: 81 c7 e0 08 ret <== NOT EXECUTED
400042c8: 81 e8 00 00 restore <== NOT EXECUTED
}
400042cc: 81 c7 e0 08 ret <== NOT EXECUTED
400042d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003cd0 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
40003cd0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
40003cd4: 19 10 00 70 sethi %hi(0x4001c000), %o4
40003cd8: c2 03 22 8c ld [ %o4 + 0x28c ], %g1 ! 4001c28c <rtems_termios_ttyMutex>
40003cdc: 80 a0 60 00 cmp %g1, 0
40003ce0: 12 80 00 0d bne 40003d14 <rtems_termios_initialize+0x44>
40003ce4: 98 13 22 8c or %o4, 0x28c, %o4
sc = rtems_semaphore_create (
40003ce8: 11 15 14 9b sethi %hi(0x54526c00), %o0
40003cec: 92 10 20 01 mov 1, %o1
40003cf0: 90 12 21 69 or %o0, 0x169, %o0
40003cf4: 94 10 20 54 mov 0x54, %o2
40003cf8: 40 00 09 5b call 40006264 <rtems_semaphore_create>
40003cfc: 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)
40003d00: 80 a2 20 00 cmp %o0, 0
40003d04: 02 80 00 04 be 40003d14 <rtems_termios_initialize+0x44> <== ALWAYS TAKEN
40003d08: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40003d0c: 40 00 0b 9f call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003d10: 01 00 00 00 nop <== NOT EXECUTED
40003d14: 81 c7 e0 08 ret
40003d18: 81 e8 00 00 restore
40004f74 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004f74: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004f78: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40004f7c: 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;
40004f80: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004f84: 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);
40004f88: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004f8c: 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);
40004f90: 92 10 20 00 clr %o1
40004f94: 40 00 05 56 call 400064ec <rtems_semaphore_obtain>
40004f98: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004f9c: b0 92 20 00 orcc %o0, 0, %i0
40004fa0: 22 80 00 05 be,a 40004fb4 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40004fa4: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40004fa8: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40004fac: 81 c7 e0 08 ret <== NOT EXECUTED
40004fb0: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40004fb4: 80 a0 60 04 cmp %g1, 4
40004fb8: 22 80 00 bd be,a 400052ac <rtems_termios_ioctl+0x338> <== NEVER TAKEN
40004fbc: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40004fc0: 18 80 00 0b bgu 40004fec <rtems_termios_ioctl+0x78> <== NEVER TAKEN
40004fc4: 05 10 01 19 sethi %hi(0x40046400), %g2
40004fc8: 80 a0 60 02 cmp %g1, 2
40004fcc: 22 80 00 2c be,a 4000507c <rtems_termios_ioctl+0x108>
40004fd0: d2 04 60 08 ld [ %l1 + 8 ], %o1
40004fd4: 18 80 00 af bgu 40005290 <rtems_termios_ioctl+0x31c>
40004fd8: 80 a0 60 01 cmp %g1, 1
40004fdc: 32 80 00 17 bne,a 40005038 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40004fe0: 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;
40004fe4: 10 80 00 22 b 4000506c <rtems_termios_ioctl+0xf8>
40004fe8: 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) {
40004fec: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
40004ff0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004ff4: 02 80 00 cf be 40005330 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
40004ff8: 01 00 00 00 nop <== NOT EXECUTED
40004ffc: 18 80 00 07 bgu 40005018 <rtems_termios_ioctl+0xa4> <== NOT EXECUTED
40005000: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
40005004: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40005008: 32 80 00 0c bne,a 40005038 <rtems_termios_ioctl+0xc4> <== NOT EXECUTED
4000500c: 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;
40005010: 10 80 00 a3 b 4000529c <rtems_termios_ioctl+0x328> <== NOT EXECUTED
40005014: 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) {
40005018: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
4000501c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005020: 02 80 00 c0 be 40005320 <rtems_termios_ioctl+0x3ac> <== NOT EXECUTED
40005024: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
40005028: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b><== NOT EXECUTED
4000502c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005030: 02 80 00 a3 be 400052bc <rtems_termios_ioctl+0x348> <== NOT EXECUTED
40005034: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40005038: 03 10 00 6f sethi %hi(0x4001bc00), %g1 <== NOT EXECUTED
4000503c: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
40005040: 82 10 63 78 or %g1, 0x378, %g1 <== NOT EXECUTED
40005044: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40005048: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
4000504c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005050: 02 80 00 c5 be 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40005054: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40005058: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000505c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005060: 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);
40005064: 10 80 00 c0 b 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40005068: 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;
4000506c: 92 04 20 30 add %l0, 0x30, %o1
40005070: 40 00 26 8d call 4000eaa4 <memcpy>
40005074: 94 10 20 24 mov 0x24, %o2
break;
40005078: 30 80 00 bb b,a 40005364 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
4000507c: 90 04 20 30 add %l0, 0x30, %o0
40005080: 40 00 26 89 call 4000eaa4 <memcpy>
40005084: 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) &&
40005088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000508c: 80 88 62 00 btst 0x200, %g1
40005090: 02 80 00 20 be 40005110 <rtems_termios_ioctl+0x19c>
40005094: 01 00 00 00 nop
40005098: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000509c: 80 88 64 00 btst 0x400, %g1
400050a0: 12 80 00 1c bne 40005110 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
400050a4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
400050a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050ac: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
400050b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
400050b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050b8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400050bc: 02 80 00 15 be 40005110 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
400050c0: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
400050c4: 7f ff f3 22 call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
400050c8: 01 00 00 00 nop <== NOT EXECUTED
400050cc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400050d0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400050d4: 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;
400050d8: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
400050dc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400050e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400050e4: 02 80 00 09 be 40005108 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
400050e8: 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);
400050ec: 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,
400050f0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400050f4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400050f8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400050fc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005100: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005104: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005108: 7f ff f3 15 call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
4000510c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
40005110: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005114: 80 88 64 00 btst 0x400, %g1
40005118: 02 80 00 0c be 40005148 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
4000511c: 03 00 00 04 sethi %hi(0x1000), %g1
40005120: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40005124: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40005128: 12 80 00 08 bne 40005148 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
4000512c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40005130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005134: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40005138: 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);
4000513c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005140: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40005144: 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) &&
40005148: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000514c: 80 88 61 00 btst 0x100, %g1
40005150: 02 80 00 16 be 400051a8 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40005154: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40005158: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000515c: 06 80 00 14 bl 400051ac <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40005160: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40005164: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005168: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
4000516c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
40005170: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005174: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40005178: 02 80 00 08 be 40005198 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
4000517c: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
40005180: 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) &&
40005184: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005188: 02 80 00 04 be 40005198 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
4000518c: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
40005190: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005194: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40005198: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000519c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400051a0: 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) {
400051a4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
400051a8: 80 a0 60 00 cmp %g1, 0
400051ac: 36 80 00 06 bge,a 400051c4 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
400051b0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
tty->flow_ctrl |= FL_MDRTS;
400051b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400051b8: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
400051bc: 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) {
400051c0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
400051c4: 03 00 00 04 sethi %hi(0x1000), %g1
400051c8: 80 88 80 01 btst %g2, %g1
400051cc: 22 80 00 06 be,a 400051e4 <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
400051d0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDXOF;
400051d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400051d8: 82 10 64 00 or %g1, 0x400, %g1 <== NOT EXECUTED
400051dc: 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) {
400051e0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
400051e4: 80 88 64 00 btst 0x400, %g1
400051e8: 22 80 00 06 be,a 40005200 <rtems_termios_ioctl+0x28c> <== NEVER TAKEN
400051ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
400051f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400051f4: 82 10 62 00 or %g1, 0x200, %g1
400051f8: 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) {
400051fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40005200: 80 88 60 02 btst 2, %g1
40005204: 32 80 00 17 bne,a 40005260 <rtems_termios_ioctl+0x2ec> <== ALWAYS TAKEN
40005208: 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;
4000520c: 40 00 02 ee call 40005dc4 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
40005210: 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] *
40005214: 40 00 49 46 call 4001772c <.umul> <== NOT EXECUTED
40005218: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
4000521c: 40 00 49 7e call 40017814 <.udiv> <== NOT EXECUTED
40005220: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40005224: 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] *
40005228: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
4000522c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005230: 02 80 00 08 be 40005250 <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
40005234: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40005238: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
4000523c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005240: 12 80 00 09 bne 40005264 <rtems_termios_ioctl+0x2f0> <== NOT EXECUTED
40005244: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40005248: 10 80 00 0a b 40005270 <rtems_termios_ioctl+0x2fc> <== NOT EXECUTED
4000524c: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
40005250: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005254: 02 80 00 06 be 4000526c <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
40005258: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
4000525c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40005260: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40005264: 10 80 00 03 b 40005270 <rtems_termios_ioctl+0x2fc>
40005268: c0 24 20 74 clr [ %l0 + 0x74 ]
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
4000526c: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
40005270: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40005274: 80 a0 60 00 cmp %g1, 0
40005278: 02 80 00 3b be 40005364 <rtems_termios_ioctl+0x3f0> <== NEVER TAKEN
4000527c: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40005280: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005284: 9f c0 40 00 call %g1
40005288: 92 04 20 30 add %l0, 0x30, %o1
4000528c: 30 80 00 36 b,a 40005364 <rtems_termios_ioctl+0x3f0>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40005290: 7f ff fe 2d call 40004b44 <drainOutput>
40005294: 90 10 00 10 mov %l0, %o0
break;
40005298: 30 80 00 33 b,a 40005364 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
4000529c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
400052a0: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
400052a4: 10 80 00 30 b 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
400052a8: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
400052ac: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
400052b0: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
400052b4: 10 80 00 2c b 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
400052b8: 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) {
400052bc: 03 10 00 6f sethi %hi(0x4001bc00), %g1 <== NOT EXECUTED
400052c0: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
400052c4: 82 10 63 78 or %g1, 0x378, %g1 <== NOT EXECUTED
400052c8: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
400052cc: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
400052d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400052d4: 22 80 00 06 be,a 400052ec <rtems_termios_ioctl+0x378> <== NOT EXECUTED
400052d8: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400052dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400052e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400052e4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
400052e8: 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) {
400052ec: 07 10 00 6f sethi %hi(0x4001bc00), %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);
400052f0: 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) {
400052f4: 86 10 e3 78 or %g3, 0x378, %g3 <== NOT EXECUTED
400052f8: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED
400052fc: 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);
40005300: 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) {
40005304: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005308: 02 80 00 17 be 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
4000530c: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40005310: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005314: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005318: 10 80 00 13 b 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
4000531c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40005320: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
40005324: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
40005328: 10 80 00 0f b 40005364 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
4000532c: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40005330: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40005334: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40005338: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
4000533c: 3c 80 00 05 bpos,a 40005350 <rtems_termios_ioctl+0x3dc> <== NOT EXECUTED
40005340: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40005344: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005348: 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;
4000534c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40005350: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40005354: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40005358: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
4000535c: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40005360: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40005364: 40 00 04 a9 call 40006608 <rtems_semaphore_release>
40005368: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
4000536c: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40005370: 81 c7 e0 08 ret
40005374: 81 e8 00 00 restore
40005518 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
40005518: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
4000551c: 80 a2 24 b0 cmp %o0, 0x4b0
40005520: 02 80 00 19 be 40005584 <rtems_termios_number_to_baud+0x6c>
40005524: 90 10 20 09 mov 9, %o0
40005528: 80 a0 64 b0 cmp %g1, 0x4b0
4000552c: 14 80 00 29 bg 400055d0 <rtems_termios_number_to_baud+0xb8>
40005530: 05 00 00 12 sethi %hi(0x4800), %g2
40005534: 80 a0 60 86 cmp %g1, 0x86
40005538: 02 80 00 13 be 40005584 <rtems_termios_number_to_baud+0x6c>
4000553c: 90 10 20 04 mov 4, %o0
40005540: 80 a0 60 86 cmp %g1, 0x86
40005544: 14 80 00 12 bg 4000558c <rtems_termios_number_to_baud+0x74>
40005548: 80 a0 60 c8 cmp %g1, 0xc8
4000554c: 80 a0 60 32 cmp %g1, 0x32
40005550: 02 80 00 0d be 40005584 <rtems_termios_number_to_baud+0x6c>
40005554: 90 10 20 01 mov 1, %o0
40005558: 80 a0 60 32 cmp %g1, 0x32
4000555c: 34 80 00 05 bg,a 40005570 <rtems_termios_number_to_baud+0x58>
40005560: 80 a0 60 4b cmp %g1, 0x4b
40005564: 80 a0 60 00 cmp %g1, 0
40005568: 10 80 00 52 b 400056b0 <rtems_termios_number_to_baud+0x198>
4000556c: 90 10 20 00 clr %o0
40005570: 02 80 00 05 be 40005584 <rtems_termios_number_to_baud+0x6c>
40005574: 90 10 20 02 mov 2, %o0
40005578: 80 a0 60 6e cmp %g1, 0x6e
4000557c: 12 80 00 4f bne 400056b8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40005580: 90 10 20 03 mov 3, %o0
40005584: 81 c3 e0 08 retl
40005588: 01 00 00 00 nop
4000558c: 02 bf ff fe be 40005584 <rtems_termios_number_to_baud+0x6c>
40005590: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005594: 80 a0 60 c8 cmp %g1, 0xc8
40005598: 14 80 00 07 bg 400055b4 <rtems_termios_number_to_baud+0x9c>
4000559c: 80 a0 61 2c cmp %g1, 0x12c
400055a0: 80 a0 60 96 cmp %g1, 0x96
400055a4: 12 80 00 45 bne 400056b8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
400055a8: 90 10 20 05 mov 5, %o0
400055ac: 81 c3 e0 08 retl
400055b0: 01 00 00 00 nop
400055b4: 02 bf ff f4 be 40005584 <rtems_termios_number_to_baud+0x6c>
400055b8: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
400055bc: 80 a0 62 58 cmp %g1, 0x258
400055c0: 12 80 00 3e bne 400056b8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
400055c4: 90 10 20 08 mov 8, %o0
400055c8: 81 c3 e0 08 retl
400055cc: 01 00 00 00 nop
400055d0: 84 10 a3 00 or %g2, 0x300, %g2
400055d4: 80 a0 40 02 cmp %g1, %g2
400055d8: 02 bf ff eb be 40005584 <rtems_termios_number_to_baud+0x6c>
400055dc: 90 10 20 0e mov 0xe, %o0
400055e0: 80 a0 40 02 cmp %g1, %g2
400055e4: 14 80 00 18 bg 40005644 <rtems_termios_number_to_baud+0x12c>
400055e8: 07 00 00 70 sethi %hi(0x1c000), %g3
400055ec: 80 a0 69 60 cmp %g1, 0x960
400055f0: 02 bf ff e5 be 40005584 <rtems_termios_number_to_baud+0x6c>
400055f4: 90 10 20 0b mov 0xb, %o0
400055f8: 80 a0 69 60 cmp %g1, 0x960
400055fc: 34 80 00 07 bg,a 40005618 <rtems_termios_number_to_baud+0x100>
40005600: 05 00 00 04 sethi %hi(0x1000), %g2
40005604: 80 a0 67 08 cmp %g1, 0x708
40005608: 12 80 00 2c bne 400056b8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
4000560c: 90 10 20 0a mov 0xa, %o0
40005610: 81 c3 e0 08 retl
40005614: 01 00 00 00 nop
40005618: 84 10 a2 c0 or %g2, 0x2c0, %g2
4000561c: 80 a0 40 02 cmp %g1, %g2
40005620: 02 bf ff d9 be 40005584 <rtems_termios_number_to_baud+0x6c>
40005624: 90 10 20 0c mov 0xc, %o0
40005628: 05 00 00 09 sethi %hi(0x2400), %g2
4000562c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
40005630: 80 a0 40 02 cmp %g1, %g2
40005634: 12 80 00 21 bne 400056b8 <rtems_termios_number_to_baud+0x1a0>
40005638: 90 10 20 0d mov 0xd, %o0
4000563c: 81 c3 e0 08 retl
40005640: 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;
40005644: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005648: 86 10 e2 00 or %g3, 0x200, %g3
4000564c: 80 a0 40 03 cmp %g1, %g3
40005650: 02 bf ff cd be 40005584 <rtems_termios_number_to_baud+0x6c>
40005654: 90 10 a0 02 or %g2, 2, %o0
40005658: 80 a0 40 03 cmp %g1, %g3
4000565c: 14 80 00 0f bg 40005698 <rtems_termios_number_to_baud+0x180>
40005660: 07 00 00 e1 sethi %hi(0x38400), %g3
40005664: 07 00 00 25 sethi %hi(0x9400), %g3
40005668: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
4000566c: 80 a0 40 03 cmp %g1, %g3
40005670: 02 bf ff c5 be 40005584 <rtems_termios_number_to_baud+0x6c>
40005674: 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;
40005678: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
4000567c: 05 00 00 38 sethi %hi(0xe000), %g2
40005680: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
40005684: 80 a0 40 02 cmp %g1, %g2
40005688: 32 bf ff bf bne,a 40005584 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
4000568c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40005690: 81 c3 e0 08 retl
40005694: 01 00 00 00 nop
40005698: 80 a0 40 03 cmp %g1, %g3
4000569c: 02 bf ff ba be 40005584 <rtems_termios_number_to_baud+0x6c>
400056a0: 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;
400056a4: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400056a8: 05 00 01 c2 sethi %hi(0x70800), %g2
400056ac: 80 a0 40 02 cmp %g1, %g2
400056b0: 02 80 00 03 be 400056bc <rtems_termios_number_to_baud+0x1a4>
400056b4: 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;
400056b8: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
default: termios_baud = -1; break;
}
return termios_baud;
}
400056bc: 81 c3 e0 08 retl
40005540 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40005540: 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,
40005544: 03 10 00 70 sethi %hi(0x4001c000), %g1
40005548: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 ! 4001c28c <rtems_termios_ttyMutex>
4000554c: 92 10 20 00 clr %o1
40005550: 40 00 03 e7 call 400064ec <rtems_semaphore_obtain>
40005554: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005558: a0 92 20 00 orcc %o0, 0, %l0
4000555c: 12 80 01 05 bne 40005970 <rtems_termios_open+0x430> <== NEVER TAKEN
40005560: 03 10 00 70 sethi %hi(0x4001c000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40005564: 10 80 00 0a b 4000558c <rtems_termios_open+0x4c>
40005568: e4 00 62 94 ld [ %g1 + 0x294 ], %l2 ! 4001c294 <rtems_termios_ttyHead>
if ((tty->major == major) && (tty->minor == minor))
4000556c: 80 a0 40 18 cmp %g1, %i0
40005570: 32 80 00 07 bne,a 4000558c <rtems_termios_open+0x4c>
40005574: e4 04 80 00 ld [ %l2 ], %l2
40005578: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000557c: 80 a0 40 19 cmp %g1, %i1
40005580: 22 80 00 d6 be,a 400058d8 <rtems_termios_open+0x398> <== ALWAYS TAKEN
40005584: 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) {
40005588: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
4000558c: 80 a4 a0 00 cmp %l2, 0
40005590: 32 bf ff f7 bne,a 4000556c <rtems_termios_open+0x2c>
40005594: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005598: 10 80 00 f8 b 40005978 <rtems_termios_open+0x438>
4000559c: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400055a0: 03 10 00 6e sethi %hi(0x4001b800), %g1
400055a4: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001ba2c <rtems_termios_raw_input_size>
400055a8: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400055ac: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
400055b0: 40 00 17 fa call 4000b598 <malloc>
400055b4: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
400055b8: 80 a2 20 00 cmp %o0, 0
400055bc: 12 80 00 08 bne 400055dc <rtems_termios_open+0x9c> <== ALWAYS TAKEN
400055c0: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
free(tty);
400055c4: 40 00 16 9b call 4000b030 <free> <== NOT EXECUTED
400055c8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
400055cc: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
400055d0: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
400055d4: 10 80 00 e5 b 40005968 <rtems_termios_open+0x428> <== NOT EXECUTED
400055d8: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400055dc: 03 10 00 6e sethi %hi(0x4001b800), %g1
400055e0: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001ba30 <rtems_termios_raw_output_size>
400055e4: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400055e8: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
400055ec: 40 00 17 eb call 4000b598 <malloc>
400055f0: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
400055f4: 80 a2 20 00 cmp %o0, 0
400055f8: 12 80 00 05 bne 4000560c <rtems_termios_open+0xcc> <== ALWAYS TAKEN
400055fc: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
free((void *)(tty->rawInBuf.theBuf));
40005600: d0 04 a0 58 ld [ %l2 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40005604: 10 80 00 0c b 40005634 <rtems_termios_open+0xf4> <== NOT EXECUTED
40005608: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4000560c: 03 10 00 6e sethi %hi(0x4001b800), %g1
40005610: 40 00 17 e2 call 4000b598 <malloc>
40005614: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 4001ba28 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40005618: 80 a2 20 00 cmp %o0, 0
4000561c: 12 80 00 0c bne 4000564c <rtems_termios_open+0x10c> <== ALWAYS TAKEN
40005620: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40005624: d0 04 a0 7c ld [ %l2 + 0x7c ], %o0 <== NOT EXECUTED
40005628: 40 00 16 82 call 4000b030 <free> <== NOT EXECUTED
4000562c: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40005630: d0 04 a0 58 ld [ %l2 + 0x58 ], %o0 <== NOT EXECUTED
40005634: 40 00 16 7f call 4000b030 <free> <== NOT EXECUTED
40005638: 01 00 00 00 nop <== NOT EXECUTED
free(tty);
4000563c: 40 00 16 7d call 4000b030 <free> <== NOT EXECUTED
40005640: 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);
40005644: 10 80 00 c8 b 40005964 <rtems_termios_open+0x424> <== NOT EXECUTED
40005648: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4000564c: 03 10 00 70 sethi %hi(0x4001c000), %g1
40005650: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 4001c294 <rtems_termios_ttyHead>
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40005654: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40005658: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
4000565c: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40005660: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40005664: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40005668: c2 24 80 00 st %g1, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
4000566c: 80 a0 60 00 cmp %g1, 0
40005670: 02 80 00 03 be 4000567c <rtems_termios_open+0x13c>
40005674: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
40005678: e4 20 60 04 st %l2, [ %g1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
4000567c: 03 10 00 70 sethi %hi(0x4001c000), %g1
40005680: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 4001c290 <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;
40005684: 07 10 00 70 sethi %hi(0x4001c000), %g3
if (rtems_termios_ttyTail == NULL)
40005688: 80 a0 a0 00 cmp %g2, 0
4000568c: 12 80 00 03 bne 40005698 <rtems_termios_open+0x158>
40005690: e2 20 e2 94 st %l1, [ %g3 + 0x294 ]
rtems_termios_ttyTail = tty;
40005694: e2 20 62 90 st %l1, [ %g1 + 0x290 ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005698: 27 10 00 6e sethi %hi(0x4001b800), %l3
4000569c: d0 4c e2 34 ldsb [ %l3 + 0x234 ], %o0 ! 4001ba34 <c.6314>
400056a0: 03 15 14 9a sethi %hi(0x54526800), %g1
400056a4: 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;
400056a8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
400056ac: f0 24 60 0c st %i0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400056b0: 90 12 00 01 or %o0, %g1, %o0
400056b4: 92 10 20 01 mov 1, %o1
400056b8: 94 10 20 54 mov 0x54, %o2
400056bc: 96 10 20 00 clr %o3
400056c0: 40 00 02 e9 call 40006264 <rtems_semaphore_create>
400056c4: 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)
400056c8: 80 a2 20 00 cmp %o0, 0
400056cc: 12 80 00 a3 bne 40005958 <rtems_termios_open+0x418> <== NEVER TAKEN
400056d0: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400056d4: d0 4c e2 34 ldsb [ %l3 + 0x234 ], %o0
400056d8: 82 10 63 00 or %g1, 0x300, %g1
400056dc: 92 10 20 01 mov 1, %o1
400056e0: 90 12 00 01 or %o0, %g1, %o0
400056e4: 94 10 20 54 mov 0x54, %o2
400056e8: 96 10 20 00 clr %o3
400056ec: 40 00 02 de call 40006264 <rtems_semaphore_create>
400056f0: 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)
400056f4: 80 a2 20 00 cmp %o0, 0
400056f8: 12 80 00 98 bne 40005958 <rtems_termios_open+0x418> <== NEVER TAKEN
400056fc: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40005700: d0 4c e2 34 ldsb [ %l3 + 0x234 ], %o0
40005704: 92 10 20 00 clr %o1
40005708: 90 12 00 01 or %o0, %g1, %o0
4000570c: 94 10 20 20 mov 0x20, %o2
40005710: 96 10 20 00 clr %o3
40005714: 40 00 02 d4 call 40006264 <rtems_semaphore_create>
40005718: 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)
4000571c: 80 a2 20 00 cmp %o0, 0
40005720: 12 80 00 8e bne 40005958 <rtems_termios_open+0x418> <== NEVER TAKEN
40005724: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40005728: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
4000572c: 90 04 60 98 add %l1, 0x98, %o0
40005730: 40 00 24 dd call 4000eaa4 <memcpy>
40005734: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005738: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
4000573c: 80 a0 60 02 cmp %g1, 2
40005740: 32 80 00 1a bne,a 400057a8 <rtems_termios_open+0x268> <== ALWAYS TAKEN
40005744: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
40005748: d0 4c e2 34 ldsb [ %l3 + 0x234 ], %o0 <== NOT EXECUTED
4000574c: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
40005750: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40005754: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40005758: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
4000575c: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40005760: 98 10 20 00 clr %o4 <== NOT EXECUTED
40005764: 40 00 03 d5 call 400066b8 <rtems_task_create> <== NOT EXECUTED
40005768: 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)
4000576c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005770: 12 80 00 7a bne 40005958 <rtems_termios_open+0x418> <== NOT EXECUTED
40005774: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40005778: d0 4c e2 34 ldsb [ %l3 + 0x234 ], %o0 <== NOT EXECUTED
4000577c: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
40005780: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40005784: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
40005788: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
4000578c: 98 10 20 00 clr %o4 <== NOT EXECUTED
40005790: 40 00 03 ca call 400066b8 <rtems_task_create> <== NOT EXECUTED
40005794: 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)
40005798: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000579c: 12 80 00 6f bne 40005958 <rtems_termios_open+0x418> <== NOT EXECUTED
400057a0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
400057a4: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 <== NOT EXECUTED
400057a8: 80 a0 60 00 cmp %g1, 0
400057ac: 02 80 00 07 be 400057c8 <rtems_termios_open+0x288> <== NEVER TAKEN
400057b0: 03 10 00 6e sethi %hi(0x4001b800), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
400057b4: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400057b8: 80 a0 60 02 cmp %g1, 2
400057bc: 12 80 00 0f bne 400057f8 <rtems_termios_open+0x2b8> <== ALWAYS TAKEN
400057c0: 84 10 20 03 mov 3, %g2
sc = rtems_semaphore_create (
400057c4: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
400057c8: d0 48 62 34 ldsb [ %g1 + 0x234 ], %o0 ! 4001ba34 <c.6314> <== NOT EXECUTED
400057cc: 03 15 14 9c sethi %hi(0x54527000), %g1 <== NOT EXECUTED
400057d0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200><== NOT EXECUTED
400057d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
400057d8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
400057dc: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
400057e0: 96 10 20 00 clr %o3 <== NOT EXECUTED
400057e4: 40 00 02 a0 call 40006264 <rtems_semaphore_create> <== NOT EXECUTED
400057e8: 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)
400057ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400057f0: 12 80 00 5a bne 40005958 <rtems_termios_open+0x418> <== NOT EXECUTED
400057f4: 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';
400057f8: c4 2c 60 41 stb %g2, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400057fc: 84 10 20 1c mov 0x1c, %g2
40005800: c4 2c 60 42 stb %g2, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40005804: 84 10 20 7f mov 0x7f, %g2
40005808: c4 2c 60 43 stb %g2, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
4000580c: 84 10 20 15 mov 0x15, %g2
40005810: c4 2c 60 44 stb %g2, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40005814: 84 10 20 04 mov 4, %g2
40005818: 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';
4000581c: 84 10 20 11 mov 0x11, %g2
40005820: c4 2c 60 49 stb %g2, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40005824: 84 10 20 13 mov 0x13, %g2
40005828: c4 2c 60 4a stb %g2, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
4000582c: 84 10 20 1a mov 0x1a, %g2
40005830: c4 2c 60 4b stb %g2, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40005834: 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;
40005838: 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';
4000583c: 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;
40005840: 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';
40005844: 84 10 20 0f mov 0xf, %g2
40005848: c4 2c 60 4e stb %g2, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
4000584c: 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;
40005850: 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';
40005854: c4 2c 60 4f stb %g2, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40005858: 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';
4000585c: c0 2c 60 4c clrb [ %l1 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
40005860: 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')
40005864: 03 10 00 6e sethi %hi(0x4001b800), %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';
40005868: 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')
4000586c: c4 08 62 34 ldub [ %g1 + 0x234 ], %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;
40005870: c8 24 60 bc st %g4, [ %l1 + 0xbc ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40005874: 09 00 00 09 sethi %hi(0x2400), %g4
40005878: 88 11 21 02 or %g4, 0x102, %g4 ! 2502 <PROM_START+0x2502>
4000587c: c8 24 60 30 st %g4, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40005880: 09 00 00 06 sethi %hi(0x1800), %g4
40005884: 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;
40005888: 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;
4000588c: c8 24 60 34 st %g4, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40005890: 88 10 28 bd mov 0x8bd, %g4
40005894: c8 24 60 38 st %g4, [ %l1 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
40005898: 09 00 00 20 sethi %hi(0x8000), %g4
4000589c: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
400058a0: 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;
400058a4: 89 28 e0 01 sll %g3, 1, %g4
400058a8: 86 01 00 03 add %g4, %g3, %g3
400058ac: 87 30 e0 02 srl %g3, 2, %g3
400058b0: c6 24 60 c0 st %g3, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
400058b4: 86 00 a0 01 add %g2, 1, %g3
400058b8: 85 28 a0 18 sll %g2, 0x18, %g2
400058bc: 85 38 a0 18 sra %g2, 0x18, %g2
400058c0: 80 a0 a0 7a cmp %g2, 0x7a
400058c4: 12 80 00 04 bne 400058d4 <rtems_termios_open+0x394> <== ALWAYS TAKEN
400058c8: c6 28 62 34 stb %g3, [ %g1 + 0x234 ]
c = 'a';
400058cc: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
400058d0: c4 28 62 34 stb %g2, [ %g1 + 0x234 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
400058d4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400058d8: c6 06 80 00 ld [ %i2 ], %g3
if (!tty->refcount++) {
400058dc: 84 00 60 01 add %g1, 1, %g2
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400058e0: e4 20 e0 38 st %l2, [ %g3 + 0x38 ]
if (!tty->refcount++) {
400058e4: 80 a0 60 00 cmp %g1, 0
400058e8: 12 80 00 1e bne 40005960 <rtems_termios_open+0x420>
400058ec: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400058f0: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400058f4: 80 a0 60 00 cmp %g1, 0
400058f8: 02 80 00 05 be 4000590c <rtems_termios_open+0x3cc> <== ALWAYS TAKEN
400058fc: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40005900: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005904: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005908: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000590c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40005910: 80 a0 60 02 cmp %g1, 2
40005914: 12 80 00 14 bne 40005964 <rtems_termios_open+0x424> <== ALWAYS TAKEN
40005918: 03 10 00 70 sethi %hi(0x4001c000), %g1
sc = rtems_task_start(tty->rxTaskId,
4000591c: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
40005920: 13 10 00 16 sethi %hi(0x40005800), %o1 <== NOT EXECUTED
40005924: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40005928: 40 00 04 0a call 40006950 <rtems_task_start> <== NOT EXECUTED
4000592c: 92 12 62 10 or %o1, 0x210, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005930: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005934: 12 80 00 09 bne 40005958 <rtems_termios_open+0x418> <== NOT EXECUTED
40005938: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
4000593c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
40005940: 13 10 00 16 sethi %hi(0x40005800), %o1 <== NOT EXECUTED
40005944: 40 00 04 03 call 40006950 <rtems_task_start> <== NOT EXECUTED
40005948: 92 12 61 94 or %o1, 0x194, %o1 ! 40005994 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000594c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005950: 02 80 00 05 be 40005964 <rtems_termios_open+0x424> <== NOT EXECUTED
40005954: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40005958: 40 00 04 8c call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000595c: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005960: 03 10 00 70 sethi %hi(0x4001c000), %g1
40005964: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 ! 4001c28c <rtems_termios_ttyMutex>
40005968: 40 00 03 28 call 40006608 <rtems_semaphore_release>
4000596c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
40005970: 81 c7 e0 08 ret
40005974: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005978: 40 00 15 68 call 4000af18 <calloc>
4000597c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40005980: a4 92 20 00 orcc %o0, 0, %l2
40005984: 12 bf ff 07 bne 400055a0 <rtems_termios_open+0x60> <== ALWAYS TAKEN
40005988: 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);
4000598c: 10 bf ff 11 b 400055d0 <rtems_termios_open+0x90> <== NOT EXECUTED
40005990: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED
400042d4 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400042d4: 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) {
400042d8: 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)
{
400042dc: 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) {
400042e0: 80 a0 60 00 cmp %g1, 0
400042e4: 12 80 00 08 bne 40004304 <rtems_termios_puts+0x30> <== NEVER TAKEN
400042e8: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
400042ec: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400042f0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400042f4: 9f c0 40 00 call %g1
400042f8: 94 10 00 19 mov %i1, %o2
return;
400042fc: 81 c7 e0 08 ret
40004300: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40004304: 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;
40004308: 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) {
4000430c: 10 80 00 39 b 400043f0 <rtems_termios_puts+0x11c> <== NOT EXECUTED
40004310: 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;
40004314: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED
40004318: 40 00 4d eb call 40017ac4 <.urem> <== NOT EXECUTED
4000431c: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
rtems_interrupt_disable (level);
40004320: 7f ff f6 8b call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40004324: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40004328: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
4000432c: 30 80 00 0f b,a 40004368 <rtems_termios_puts+0x94> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004330: 7f ff f6 8b call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40004334: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40004338: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED
4000433c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004340: 40 00 08 6b call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
40004344: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004348: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000434c: 02 80 00 04 be 4000435c <rtems_termios_puts+0x88> <== NOT EXECUTED
40004350: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004354: 40 00 0a 0d call 40006b88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004358: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
4000435c: 7f ff f6 7c call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40004360: 01 00 00 00 nop <== NOT EXECUTED
40004364: 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) {
40004368: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED
4000436c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40004370: 22 bf ff f0 be,a 40004330 <rtems_termios_puts+0x5c> <== NOT EXECUTED
40004374: 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++;
40004378: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 <== NOT EXECUTED
4000437c: c6 0c 40 00 ldub [ %l1 ], %g3 <== NOT EXECUTED
40004380: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 <== NOT EXECUTED
40004384: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004388: 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;
4000438c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
40004390: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004394: 32 80 00 14 bne,a 400043e4 <rtems_termios_puts+0x110> <== NOT EXECUTED
40004398: a2 04 60 01 inc %l1 <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000439c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400043a0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
400043a4: 12 80 00 0b bne 400043d0 <rtems_termios_puts+0xfc> <== NOT EXECUTED
400043a8: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400043ac: 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,
400043b0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 <== NOT EXECUTED
400043b4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
400043b8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
400043bc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400043c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400043c4: 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;
400043c8: 10 80 00 06 b 400043e0 <rtems_termios_puts+0x10c> <== NOT EXECUTED
400043cc: 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;
400043d0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400043d4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400043d8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400043dc: 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++;
400043e0: 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);
400043e4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400043e8: 7f ff f6 5d call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
400043ec: 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) {
400043f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400043f4: 12 bf ff c8 bne 40004314 <rtems_termios_puts+0x40> <== NOT EXECUTED
400043f8: 01 00 00 00 nop <== NOT EXECUTED
400043fc: 81 c7 e0 08 ret <== NOT EXECUTED
40004400: 81 e8 00 00 restore <== NOT EXECUTED
40004bc0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004bc0: 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;
40004bc4: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
40004bc8: 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;
40004bcc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
40004bd0: 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);
40004bd4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004bd8: 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);
40004bdc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004be0: 40 00 06 43 call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
40004be4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40004be8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40004bec: 12 80 00 10 bne 40004c2c <rtems_termios_read+0x6c> <== NOT EXECUTED
40004bf0: 05 10 00 6f sethi %hi(0x4001bc00), %g2 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004bf4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
40004bf8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40004bfc: 84 10 a3 78 or %g2, 0x378, %g2 <== NOT EXECUTED
40004c00: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED
40004c04: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
40004c08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c0c: 02 80 00 0a be 40004c34 <rtems_termios_read+0x74> <== NOT EXECUTED
40004c10: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004c14: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c18: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004c1c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004c20: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
40004c24: 40 00 06 79 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
40004c28: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
40004c2c: 81 c7 e0 08 ret <== NOT EXECUTED
40004c30: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
40004c34: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40004c38: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40004c3c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c40: 12 80 00 be bne 40004f38 <rtems_termios_read+0x378> <== NOT EXECUTED
40004c44: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40004c48: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED
if (tty->device.pollRead != NULL
40004c4c: 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;
40004c50: 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;
40004c54: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
40004c58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c5c: 02 80 00 4c be 40004d8c <rtems_termios_read+0x1cc> <== NOT EXECUTED
40004c60: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40004c64: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
40004c68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c6c: 12 80 00 49 bne 40004d90 <rtems_termios_read+0x1d0> <== NOT EXECUTED
40004c70: 2f 10 00 6e sethi %hi(0x4001b800), %l7 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004c74: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004c78: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40004c7c: 02 80 00 13 be 40004cc8 <rtems_termios_read+0x108> <== NOT EXECUTED
40004c80: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004c84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004c88: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c8c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40004c90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004c94: 16 80 00 06 bge 40004cac <rtems_termios_read+0xec> <== NOT EXECUTED
40004c98: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
40004c9c: 40 00 07 49 call 400069c0 <rtems_task_wake_after> <== NOT EXECUTED
40004ca0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004ca4: 10 bf ff f9 b 40004c88 <rtems_termios_read+0xc8> <== NOT EXECUTED
40004ca8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
40004cac: 7f ff ff 5f call 40004a28 <siproc> <== NOT EXECUTED
40004cb0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004cb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004cb8: 22 bf ff f4 be,a 40004c88 <rtems_termios_read+0xc8> <== NOT EXECUTED
40004cbc: 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)) {
40004cc0: 10 80 00 9e b 40004f38 <rtems_termios_read+0x378> <== NOT EXECUTED
40004cc4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004cc8: 40 00 04 47 call 40005de4 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40004ccc: 01 00 00 00 nop <== NOT EXECUTED
40004cd0: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004cd4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004cd8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004cdc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40004ce0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004ce4: 36 80 00 1c bge,a 40004d54 <rtems_termios_read+0x194> <== NOT EXECUTED
40004ce8: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
40004cec: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED
40004cf0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004cf4: 02 80 00 0a be 40004d1c <rtems_termios_read+0x15c> <== NOT EXECUTED
40004cf8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004cfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d00: 02 80 00 11 be 40004d44 <rtems_termios_read+0x184> <== NOT EXECUTED
40004d04: 01 00 00 00 nop <== NOT EXECUTED
40004d08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40004d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d10: 02 80 00 0d be 40004d44 <rtems_termios_read+0x184> <== NOT EXECUTED
40004d14: 01 00 00 00 nop <== NOT EXECUTED
40004d18: 30 80 00 04 b,a 40004d28 <rtems_termios_read+0x168> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
40004d1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d20: 02 80 00 86 be 40004f38 <rtems_termios_read+0x378> <== NOT EXECUTED
40004d24: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004d28: 40 00 04 2f call 40005de4 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40004d2c: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
40004d30: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40004d34: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
40004d38: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004d3c: 18 80 00 7f bgu 40004f38 <rtems_termios_read+0x378> <== NOT EXECUTED
40004d40: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
40004d44: 40 00 07 1f call 400069c0 <rtems_task_wake_after> <== NOT EXECUTED
40004d48: 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);
40004d4c: 10 bf ff e3 b 40004cd8 <rtems_termios_read+0x118> <== NOT EXECUTED
40004d50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
40004d54: 7f ff ff 35 call 40004a28 <siproc> <== NOT EXECUTED
40004d58: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004d5c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004d60: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004d64: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004d68: 16 80 00 73 bge 40004f34 <rtems_termios_read+0x374> <== NOT EXECUTED
40004d6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004d70: 22 bf ff da be,a 40004cd8 <rtems_termios_read+0x118> <== NOT EXECUTED
40004d74: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004d78: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
40004d7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d80: 22 bf ff d6 be,a 40004cd8 <rtems_termios_read+0x118> <== NOT EXECUTED
40004d84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004d88: 30 bf ff d0 b,a 40004cc8 <rtems_termios_read+0x108> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004d8c: 2f 10 00 6e sethi %hi(0x4001b800), %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;
40004d90: 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) &&
40004d94: ae 15 e2 28 or %l7, 0x228, %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,
40004d98: ac 04 20 49 add %l0, 0x49, %l6 <== NOT EXECUTED
40004d9c: 10 80 00 4b b 40004ec8 <rtems_termios_read+0x308> <== NOT EXECUTED
40004da0: 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;
40004da4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
40004da8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004dac: 40 00 4b 46 call 40017ac4 <.urem> <== NOT EXECUTED
40004db0: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
40004db4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
40004db8: e8 08 40 08 ldub [ %g1 + %o0 ], %l4 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
40004dbc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004dc0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40004dc4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004dc8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004dcc: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
40004dd0: 40 00 4b 3d call 40017ac4 <.urem> <== NOT EXECUTED
40004dd4: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
40004dd8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
40004ddc: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004de0: 3a 80 00 27 bcc,a 40004e7c <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004de4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004de8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004dec: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
40004df0: 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))
40004df4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004df8: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
40004dfc: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
40004e00: 12 80 00 11 bne 40004e44 <rtems_termios_read+0x284> <== NOT EXECUTED
40004e04: 01 00 00 00 nop <== NOT EXECUTED
40004e08: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004e0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e10: 22 80 00 07 be,a 40004e2c <rtems_termios_read+0x26c> <== NOT EXECUTED
40004e14: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
40004e18: 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))
40004e1c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004e20: 02 80 00 09 be 40004e44 <rtems_termios_read+0x284> <== NOT EXECUTED
40004e24: 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,
40004e28: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004e2c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004e30: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
40004e34: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004e3c: 10 80 00 10 b 40004e7c <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004e40: 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) {
40004e44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004e48: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
40004e4c: 22 80 00 0c be,a 40004e7c <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004e50: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
40004e54: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004e58: 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;
40004e5c: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004e60: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004e64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e68: 22 80 00 05 be,a 40004e7c <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004e6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004e70: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e74: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004e78: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004e7c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40004e80: 02 80 00 09 be 40004ea4 <rtems_termios_read+0x2e4> <== NOT EXECUTED
40004e84: 90 0d 20 ff and %l4, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
40004e88: 7f ff fe e8 call 40004a28 <siproc> <== NOT EXECUTED
40004e8c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004e90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004e94: 32 80 00 0c bne,a 40004ec4 <rtems_termios_read+0x304> <== NOT EXECUTED
40004e98: 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;
40004e9c: 10 80 00 0b b 40004ec8 <rtems_termios_read+0x308> <== NOT EXECUTED
40004ea0: 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);
40004ea4: 7f ff fe e1 call 40004a28 <siproc> <== NOT EXECUTED
40004ea8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004eac: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004eb0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004eb4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004eb8: 26 80 00 04 bl,a 40004ec8 <rtems_termios_read+0x308> <== NOT EXECUTED
40004ebc: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
40004ec0: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004ec4: 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) &&
40004ec8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004ecc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40004ed0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ed4: 02 80 00 08 be 40004ef4 <rtems_termios_read+0x334> <== NOT EXECUTED
40004ed8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004edc: c2 05 c0 00 ld [ %l7 ], %g1 <== NOT EXECUTED
40004ee0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004ee4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004ee8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004eec: 06 bf ff ae bl 40004da4 <rtems_termios_read+0x1e4> <== NOT EXECUTED
40004ef0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004ef4: 02 80 00 11 be 40004f38 <rtems_termios_read+0x378> <== NOT EXECUTED
40004ef8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
40004efc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
40004f00: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
40004f04: 40 00 05 7a call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
40004f08: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
40004f0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004f10: 02 bf ff ee be 40004ec8 <rtems_termios_read+0x308> <== NOT EXECUTED
40004f14: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
40004f18: 30 80 00 08 b,a 40004f38 <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++];
40004f1c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
count--;
40004f20: 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++];
40004f24: c2 08 80 01 ldub [ %g2 + %g1 ], %g1 <== NOT EXECUTED
40004f28: c2 2d 40 00 stb %g1, [ %l5 ] <== NOT EXECUTED
40004f2c: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED
40004f30: 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)) {
40004f34: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
40004f38: 22 80 00 08 be,a 40004f58 <rtems_termios_read+0x398> <== NOT EXECUTED
40004f3c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40004f40: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
40004f44: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004f48: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004f4c: 06 bf ff f4 bl 40004f1c <rtems_termios_read+0x35c> <== NOT EXECUTED
40004f50: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004f54: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
40004f58: 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;
40004f5c: a4 20 40 12 sub %g1, %l2, %l2 <== NOT EXECUTED
40004f60: e4 24 60 1c st %l2, [ %l1 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004f64: 40 00 05 a9 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
40004f68: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
40004f6c: 81 c7 e0 08 ret <== NOT EXECUTED
40004f70: 81 e8 00 00 restore <== NOT EXECUTED
40003d54 <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)
{
40003d54: 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))
40003d58: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d5c: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED
40003d60: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED
40003d64: 12 80 00 10 bne 40003da4 <rtems_termios_refill_transmitter+0x50><== NOT EXECUTED
40003d68: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
40003d6c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40003d70: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40003d74: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40003d78: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d7c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
40003d80: 7f ff f7 f3 call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40003d84: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40003d88: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40003d8c: 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--;
40003d90: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40003d94: 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--;
40003d98: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40003d9c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40003da0: 30 80 00 12 b,a 40003de8 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
40003da4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40003da8: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40003dac: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003db0: 12 80 00 12 bne 40003df8 <rtems_termios_refill_transmitter+0xa4><== NOT EXECUTED
40003db4: 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,
40003db8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40003dbc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40003dc0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003dc4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
40003dc8: 7f ff f7 e1 call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40003dcc: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40003dd0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40003dd4: 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--;
40003dd8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40003ddc: 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--;
40003de0: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40003de4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40003de8: 7f ff f7 dd call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40003dec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40003df0: 81 c7 e0 08 ret <== NOT EXECUTED
40003df4: 81 e8 00 00 restore <== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40003df8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED
40003dfc: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED
40003e00: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003e04: 12 80 00 0a bne 40003e2c <rtems_termios_refill_transmitter+0xd8><== NOT EXECUTED
40003e08: 01 00 00 00 nop <== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40003e0c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
40003e10: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003e14: 12 bf ff f7 bne 40003df0 <rtems_termios_refill_transmitter+0x9c><== NOT EXECUTED
40003e18: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40003e1c: 40 00 09 fb call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
40003e20: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40003e24: 81 c7 e0 08 ret <== NOT EXECUTED
40003e28: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40003e2c: 7f ff f7 c8 call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40003e30: 01 00 00 00 nop <== NOT EXECUTED
len = tty->t_dqlen;
40003e34: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 <== NOT EXECUTED
tty->t_dqlen = 0;
40003e38: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40003e3c: 7f ff f7 c8 call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40003e40: 01 00 00 00 nop <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40003e44: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
40003e48: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED
40003e4c: 40 00 4f 1e call 40017ac4 <.urem> <== NOT EXECUTED
40003e50: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40003e54: 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;
40003e58: d0 24 20 84 st %o0, [ %l0 + 0x84 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
40003e5c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003e60: 12 80 00 04 bne 40003e70 <rtems_termios_refill_transmitter+0x11c><== NOT EXECUTED
40003e64: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40003e68: 40 00 09 e8 call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
40003e6c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
40003e70: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40003e74: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40003e78: 12 80 00 0b bne 40003ea4 <rtems_termios_refill_transmitter+0x150><== NOT EXECUTED
40003e7c: 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) {
40003e80: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40003e84: 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) {
40003e88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003e8c: 02 80 00 29 be 40003f30 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
40003e90: b0 10 20 00 clr %i0 <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40003e94: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40003e98: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003e9c: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40003ea0: 30 80 00 24 b,a 40003f30 <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))
40003ea4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ea8: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED
40003eac: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED
40003eb0: 12 80 00 0c bne 40003ee0 <rtems_termios_refill_transmitter+0x18c><== NOT EXECUTED
40003eb4: 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);
40003eb8: 7f ff f7 a5 call 40001d4c <sparc_disable_interrupts> <== NOT EXECUTED
40003ebc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40003ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40003ec4: 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;
40003ec8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40003ecc: 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;
40003ed0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40003ed4: 7f ff f7 a2 call 40001d5c <sparc_enable_interrupts> <== NOT EXECUTED
40003ed8: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003edc: 30 80 00 15 b,a 40003f30 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40003ee0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40003ee4: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40003ee8: 08 80 00 04 bleu 40003ef8 <rtems_termios_refill_transmitter+0x1a4><== NOT EXECUTED
40003eec: 01 00 00 00 nop <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
40003ef0: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 <== NOT EXECUTED
40003ef4: 30 80 00 02 b,a 40003efc <rtems_termios_refill_transmitter+0x1a8><== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
40003ef8: 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)) {
40003efc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003f00: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED
40003f04: 02 80 00 03 be 40003f10 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED
40003f08: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
40003f0c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
40003f10: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003f14: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003f18: 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*/
40003f1c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40003f20: 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*/
40003f24: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40003f28: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003f2c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40003f30: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
}
return nToSend;
}
40003f34: 81 c7 e0 08 ret <== NOT EXECUTED
40003f38: 81 e8 00 00 restore <== NOT EXECUTED
40005a10 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40005a10: 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 |
40005a14: 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 (
40005a18: 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 |
40005a1c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
40005a20: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40005a24: 94 10 20 00 clr %o2 <== NOT EXECUTED
40005a28: 40 00 01 10 call 40005e68 <rtems_event_receive> <== NOT EXECUTED
40005a2c: 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) {
40005a30: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40005a34: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005a38: 22 80 00 07 be,a 40005a54 <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
40005a3c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
40005a40: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005a44: 40 00 03 6a call 400067ec <rtems_task_delete> <== NOT EXECUTED
40005a48: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40005a4c: 10 bf ff f5 b 40005a20 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
40005a50: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005a54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005a58: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40005a5c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40005a60: 02 bf ff ef be 40005a1c <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
40005a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40005a68: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
40005a6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005a70: 7f ff f9 52 call 40003fb8 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
40005a74: 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 |
40005a78: 10 bf ff ea b 40005a20 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
40005a7c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
40003d3c <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);
40003d3c: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
40003d40: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40003d44: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003d48: 40 00 08 aa call 40005ff0 <rtems_event_send> <== NOT EXECUTED
40003d4c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005994 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005994: 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) {
40005998: 23 10 00 6f sethi %hi(0x4001bc00), %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
4000599c: 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) {
400059a0: a2 14 63 78 or %l1, 0x378, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
400059a4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
400059a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
400059ac: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
400059b0: 40 00 01 2e call 40005e68 <rtems_event_receive> <== NOT EXECUTED
400059b4: 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) {
400059b8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
400059bc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400059c0: 02 80 00 07 be 400059dc <rtems_termios_txdaemon+0x48> <== NOT EXECUTED
400059c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
400059c8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400059cc: 40 00 03 88 call 400067ec <rtems_task_delete> <== NOT EXECUTED
400059d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
400059d4: 10 bf ff f5 b 400059a8 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400059d8: 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) {
400059dc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400059e0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400059e4: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
400059e8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
400059ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400059f0: 02 80 00 04 be 40005a00 <rtems_termios_txdaemon+0x6c> <== NOT EXECUTED
400059f4: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
400059f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400059fc: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005a00: 7f ff f8 d5 call 40003d54 <rtems_termios_refill_transmitter><== NOT EXECUTED
40005a04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40005a08: 10 bf ff e8 b 400059a8 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
40005a0c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004a78 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004a78: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a7c: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004a80: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a84: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a88: 92 10 20 00 clr %o1
40004a8c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004a90: 40 00 06 97 call 400064ec <rtems_semaphore_obtain>
40004a94: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004a98: b0 92 20 00 orcc %o0, 0, %i0
40004a9c: 12 80 00 0f bne 40004ad8 <rtems_termios_write+0x60> <== NEVER TAKEN
40004aa0: 03 10 00 6f sethi %hi(0x4001bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40004aa4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004aa8: 85 28 a0 05 sll %g2, 5, %g2
40004aac: 82 10 63 78 or %g1, 0x378, %g1
40004ab0: 82 00 40 02 add %g1, %g2, %g1
40004ab4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004ab8: 80 a0 60 00 cmp %g1, 0
40004abc: 02 80 00 09 be 40004ae0 <rtems_termios_write+0x68> <== ALWAYS TAKEN
40004ac0: 92 10 00 11 mov %l1, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ac8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004acc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40004ad0: 40 00 06 ce call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
40004ad4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
return sc;
40004ad8: 81 c7 e0 08 ret <== NOT EXECUTED
40004adc: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
40004ae0: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40004ae4: d2 04 60 14 ld [ %l1 + 0x14 ], %o1
40004ae8: 80 88 60 01 btst 1, %g1
40004aec: 02 80 00 0e be 40004b24 <rtems_termios_write+0xac> <== NEVER TAKEN
40004af0: d0 04 60 10 ld [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
40004af4: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
40004af8: 10 80 00 06 b 40004b10 <rtems_termios_write+0x98>
40004afc: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
40004b00: a6 04 ff ff add %l3, -1, %l3
40004b04: a4 04 a0 01 inc %l2
40004b08: 7f ff fe 3f call 40004404 <oproc>
40004b0c: 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--)
40004b10: 80 a4 e0 00 cmp %l3, 0
40004b14: 32 bf ff fb bne,a 40004b00 <rtems_termios_write+0x88>
40004b18: 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;
40004b1c: 10 80 00 05 b 40004b30 <rtems_termios_write+0xb8>
40004b20: 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);
40004b24: 7f ff fd ec call 400042d4 <rtems_termios_puts> <== NOT EXECUTED
40004b28: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004b2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40004b30: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004b34: 40 00 06 b5 call 40006608 <rtems_semaphore_release>
40004b38: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
}
40004b3c: 81 c7 e0 08 ret
40004b40: 81 e8 00 00 restore
400157e4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
400157e4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
400157e8: 11 10 00 f4 sethi %hi(0x4003d000), %o0
400157ec: 92 10 00 18 mov %i0, %o1
400157f0: 90 12 21 54 or %o0, 0x154, %o0
400157f4: 40 00 0b 39 call 400184d8 <_Objects_Get>
400157f8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400157fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40015800: 80 a0 60 00 cmp %g1, 0
40015804: 12 80 00 0a bne 4001582c <rtems_timer_cancel+0x48>
40015808: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
4001580c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015810: 80 a0 60 04 cmp %g1, 4
40015814: 02 80 00 04 be 40015824 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40015818: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
4001581c: 40 00 13 8a call 4001a644 <_Watchdog_Remove>
40015820: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015824: 40 00 0d 95 call 40018e78 <_Thread_Enable_dispatch>
40015828: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001582c: 81 c7 e0 08 ret
40015830: 81 e8 00 00 restore
40015cd4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40015cd4: 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;
40015cd8: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40015cdc: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 4003d194 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40015ce0: 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 )
40015ce4: 80 a4 20 00 cmp %l0, 0
40015ce8: 02 80 00 32 be 40015db0 <rtems_timer_server_fire_when+0xdc>
40015cec: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40015cf0: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
40015cf4: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 4003ce94 <_TOD_Is_set>
40015cf8: 80 a0 60 00 cmp %g1, 0
40015cfc: 02 80 00 2d be 40015db0 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
40015d00: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40015d04: 80 a6 a0 00 cmp %i2, 0
40015d08: 02 80 00 2a be 40015db0 <rtems_timer_server_fire_when+0xdc>
40015d0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40015d10: 7f ff f4 0d call 40012d44 <_TOD_Validate>
40015d14: 90 10 00 19 mov %i1, %o0
40015d18: 80 8a 20 ff btst 0xff, %o0
40015d1c: 22 80 00 25 be,a 40015db0 <rtems_timer_server_fire_when+0xdc>
40015d20: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40015d24: 7f ff f3 d4 call 40012c74 <_TOD_To_seconds>
40015d28: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40015d2c: 27 10 00 f3 sethi %hi(0x4003cc00), %l3
40015d30: c2 04 e3 10 ld [ %l3 + 0x310 ], %g1 ! 4003cf10 <_TOD_Now>
40015d34: 80 a2 00 01 cmp %o0, %g1
40015d38: 08 80 00 20 bleu 40015db8 <rtems_timer_server_fire_when+0xe4>
40015d3c: a4 10 00 08 mov %o0, %l2
40015d40: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40015d44: 92 10 00 11 mov %l1, %o1
40015d48: 90 12 21 54 or %o0, 0x154, %o0
40015d4c: 40 00 09 e3 call 400184d8 <_Objects_Get>
40015d50: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015d54: c2 07 bf fc ld [ %fp + -4 ], %g1
40015d58: b2 10 00 08 mov %o0, %i1
40015d5c: 80 a0 60 00 cmp %g1, 0
40015d60: 12 80 00 14 bne 40015db0 <rtems_timer_server_fire_when+0xdc>
40015d64: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40015d68: 40 00 12 37 call 4001a644 <_Watchdog_Remove>
40015d6c: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
40015d70: 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();
40015d74: c4 04 e3 10 ld [ %l3 + 0x310 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40015d78: c2 04 20 04 ld [ %l0 + 4 ], %g1
40015d7c: 90 10 00 10 mov %l0, %o0
40015d80: 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();
40015d84: 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;
40015d88: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40015d8c: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
40015d90: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40015d94: 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();
40015d98: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40015d9c: c0 26 60 18 clr [ %i1 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40015da0: 9f c0 40 00 call %g1
40015da4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40015da8: 40 00 0c 34 call 40018e78 <_Thread_Enable_dispatch>
40015dac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40015db0: 81 c7 e0 08 ret
40015db4: 81 e8 00 00 restore
40015db8: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015dbc: 81 c7 e0 08 ret
40015dc0: 81 e8 00 00 restore
400082cc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400082cc: 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)
400082d0: 2b 08 00 00 sethi %hi(0x20000000), %l5 <== NOT EXECUTED
400082d4: aa 8e 00 15 andcc %i0, %l5, %l5 <== NOT EXECUTED
400082d8: 02 80 00 11 be 4000831c <rtems_verror+0x50> <== NOT EXECUTED
400082dc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
400082e0: 05 10 00 9e sethi %hi(0x40027800), %g2 <== NOT EXECUTED
400082e4: c2 00 a2 8c ld [ %g2 + 0x28c ], %g1 ! 40027a8c <rtems_panic_in_progress><== NOT EXECUTED
400082e8: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
400082ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400082f0: 02 80 00 06 be 40008308 <rtems_verror+0x3c> <== NOT EXECUTED
400082f4: c6 20 a2 8c st %g3, [ %g2 + 0x28c ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400082f8: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED
400082fc: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 40027c70 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008300: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40008304: c4 20 60 70 st %g2, [ %g1 + 0x70 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40008308: 03 10 00 9e sethi %hi(0x40027800), %g1 <== NOT EXECUTED
4000830c: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40027a8c <rtems_panic_in_progress><== NOT EXECUTED
40008310: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40008314: 34 80 00 5a bg,a 4000847c <rtems_verror+0x1b0> <== NOT EXECUTED
40008318: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4000831c: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40008320: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 400271e8 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
40008324: 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 */
40008328: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
4000832c: 40 00 34 68 call 400154cc <fflush> <== NOT EXECUTED
40008330: a2 10 20 00 clr %l1 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40008334: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
40008338: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
4000833c: 02 80 00 05 be 40008350 <rtems_verror+0x84> <== NOT EXECUTED
40008340: a6 2c 00 13 andn %l0, %l3, %l3 <== NOT EXECUTED
local_errno = errno;
40008344: 40 00 33 58 call 400150a4 <__errno> <== NOT EXECUTED
40008348: 01 00 00 00 nop <== NOT EXECUTED
4000834c: 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);
40008350: 29 10 00 9c sethi %hi(0x40027000), %l4 <== NOT EXECUTED
40008354: c2 05 21 e8 ld [ %l4 + 0x1e8 ], %g1 ! 400271e8 <_impure_ptr><== NOT EXECUTED
40008358: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000835c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008360: 40 00 4c 21 call 4001b3e4 <vfprintf> <== NOT EXECUTED
40008364: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
40008368: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
4000836c: 02 80 00 0c be 4000839c <rtems_verror+0xd0> <== NOT EXECUTED
40008370: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
40008374: c2 05 21 e8 ld [ %l4 + 0x1e8 ], %g1 <== NOT EXECUTED
40008378: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000837c: 7f ff ff cd call 400082b0 <rtems_status_text> <== NOT EXECUTED
40008380: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40008384: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
40008388: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4000838c: 92 12 63 58 or %o1, 0x358, %o1 <== NOT EXECUTED
40008390: 40 00 35 23 call 4001581c <fprintf> <== NOT EXECUTED
40008394: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40008398: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
if (local_errno)
4000839c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400083a0: 22 80 00 1c be,a 40008410 <rtems_verror+0x144> <== NOT EXECUTED
400083a4: 27 10 00 9c sethi %hi(0x40027000), %l3 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
400083a8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400083ac: 04 80 00 11 ble 400083f0 <rtems_verror+0x124> <== NOT EXECUTED
400083b0: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
400083b4: 40 00 38 6d call 40016568 <strerror> <== NOT EXECUTED
400083b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400083bc: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
400083c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400083c4: 02 80 00 0b be 400083f0 <rtems_verror+0x124> <== NOT EXECUTED
400083c8: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
400083cc: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 400271e8 <_impure_ptr><== NOT EXECUTED
400083d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400083d4: 40 00 38 65 call 40016568 <strerror> <== NOT EXECUTED
400083d8: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
400083dc: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
400083e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400083e4: 92 12 63 68 or %o1, 0x368, %o1 <== NOT EXECUTED
400083e8: 10 80 00 07 b 40008404 <rtems_verror+0x138> <== NOT EXECUTED
400083ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400083f0: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 <== NOT EXECUTED
400083f4: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
400083f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
400083fc: 92 12 63 78 or %o1, 0x378, %o1 <== NOT EXECUTED
40008400: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40008404: 40 00 35 06 call 4001581c <fprintf> <== NOT EXECUTED
40008408: 27 10 00 9c sethi %hi(0x40027000), %l3 <== NOT EXECUTED
4000840c: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
40008410: c2 04 e1 e8 ld [ %l3 + 0x1e8 ], %g1 <== NOT EXECUTED
40008414: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
40008418: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
4000841c: 40 00 35 00 call 4001581c <fprintf> <== NOT EXECUTED
40008420: 92 12 63 90 or %o1, 0x390, %o1 <== NOT EXECUTED
(void) fflush(stderr);
40008424: c2 04 e1 e8 ld [ %l3 + 0x1e8 ], %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");
40008428: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) fflush(stderr);
4000842c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008430: 40 00 34 27 call 400154cc <fflush> <== NOT EXECUTED
40008434: b0 06 00 12 add %i0, %l2, %i0 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
40008438: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
4000843c: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
40008440: 02 80 00 0f be 4000847c <rtems_verror+0x1b0> <== NOT EXECUTED
40008444: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
40008448: 22 80 00 08 be,a 40008468 <rtems_verror+0x19c> <== NOT EXECUTED
4000844c: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
40008450: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
40008454: 90 10 20 00 clr %o0 <== NOT EXECUTED
40008458: 40 00 00 18 call 400084b8 <rtems_error> <== NOT EXECUTED
4000845c: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
_exit(local_errno);
40008460: 40 00 02 e5 call 40008ff4 <_exit> <== NOT EXECUTED
40008464: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
40008468: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000846c: 40 00 00 13 call 400084b8 <rtems_error> <== NOT EXECUTED
40008470: 92 12 63 b0 or %o1, 0x3b0, %o1 <== NOT EXECUTED
abort();
40008474: 40 00 32 fe call 4001506c <abort> <== NOT EXECUTED
40008478: 01 00 00 00 nop <== NOT EXECUTED
}
}
return chars_written;
}
4000847c: 81 c7 e0 08 ret <== NOT EXECUTED
40008480: 81 e8 00 00 restore <== NOT EXECUTED
40003920 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003920: 9d e3 bf a0 save %sp, -96, %sp
40003924: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003928: 2b 10 00 7c sethi %hi(0x4001f000), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
4000392c: 29 10 00 7c sethi %hi(0x4001f000), %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003930: a6 14 e3 ff or %l3, 0x3ff, %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003934: aa 15 62 e8 or %l5, 0x2e8, %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003938: a8 15 22 e4 or %l4, 0x2e4, %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
4000393c: a2 10 20 00 clr %l1
40003940: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003944: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003948: 82 00 7f ff add %g1, -1, %g1
4000394c: 80 a0 60 00 cmp %g1, 0
40003950: 16 80 00 07 bge 4000396c <scanInt+0x4c> <== ALWAYS TAKEN
40003954: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003958: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
4000395c: 40 00 39 dc call 400120cc <__srget_r> <== NOT EXECUTED
40003960: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003964: 10 80 00 06 b 4000397c <scanInt+0x5c> <== NOT EXECUTED
40003968: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
4000396c: c2 06 00 00 ld [ %i0 ], %g1
40003970: 84 00 60 01 add %g1, 1, %g2
40003974: e4 08 40 00 ldub [ %g1 ], %l2
40003978: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
4000397c: 80 a4 a0 3a cmp %l2, 0x3a
40003980: 02 80 00 22 be 40003a08 <scanInt+0xe8>
40003984: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40003988: 32 80 00 09 bne,a 400039ac <scanInt+0x8c> <== NEVER TAKEN
4000398c: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
if (c == '-') {
40003990: 80 a4 a0 2d cmp %l2, 0x2d
40003994: 12 80 00 05 bne 400039a8 <scanInt+0x88> <== ALWAYS TAKEN
40003998: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
4000399c: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
400039a0: 10 bf ff e9 b 40003944 <scanInt+0x24> <== NOT EXECUTED
400039a4: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
}
sign = 1;
}
if (!isdigit(c))
400039a8: c2 05 00 00 ld [ %l4 ], %g1
400039ac: 82 00 40 12 add %g1, %l2, %g1
400039b0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400039b4: 80 88 60 04 btst 4, %g1
400039b8: 02 80 00 1c be 40003a28 <scanInt+0x108> <== NEVER TAKEN
400039bc: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
400039c0: 40 00 5a af call 4001a47c <.udiv>
400039c4: 92 10 20 0a mov 0xa, %o1
400039c8: 80 a4 00 08 cmp %l0, %o0
400039cc: 18 80 00 17 bgu 40003a28 <scanInt+0x108> <== NEVER TAKEN
400039d0: 01 00 00 00 nop
400039d4: 12 80 00 08 bne 400039f4 <scanInt+0xd4> <== ALWAYS TAKEN
400039d8: a4 04 bf d0 add %l2, -48, %l2
400039dc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400039e0: 40 00 5b 53 call 4001a72c <.urem> <== NOT EXECUTED
400039e4: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
400039e8: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
400039ec: 18 80 00 0f bgu 40003a28 <scanInt+0x108> <== NOT EXECUTED
400039f0: 01 00 00 00 nop <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
400039f4: 83 2c 20 03 sll %l0, 3, %g1
400039f8: a1 2c 20 01 sll %l0, 1, %l0
400039fc: a0 04 00 01 add %l0, %g1, %l0
40003a00: 10 bf ff d1 b 40003944 <scanInt+0x24>
40003a04: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40003a08: 02 80 00 08 be 40003a28 <scanInt+0x108> <== NEVER TAKEN
40003a0c: 90 10 00 11 mov %l1, %o0
return 0;
*val = i * sign;
40003a10: 92 10 00 10 mov %l0, %o1
40003a14: 40 00 5a 60 call 4001a394 <.umul>
40003a18: b0 10 20 01 mov 1, %i0
40003a1c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003a20: 81 c7 e0 08 ret
40003a24: 81 e8 00 00 restore
}
40003a28: 81 c7 e0 08 ret <== NOT EXECUTED
40003a2c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003a30 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003a30: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003a34: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003a38: 21 10 00 7c sethi %hi(0x4001f000), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40003a3c: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003a40: a0 14 22 e8 or %l0, 0x2e8, %l0
40003a44: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003a48: 82 00 7f ff add %g1, -1, %g1
40003a4c: 80 a0 60 00 cmp %g1, 0
40003a50: 16 80 00 07 bge 40003a6c <scanString+0x3c>
40003a54: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003a58: d0 04 00 00 ld [ %l0 ], %o0
40003a5c: 40 00 39 9c call 400120cc <__srget_r>
40003a60: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003a64: 10 80 00 07 b 40003a80 <scanString+0x50>
40003a68: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40003a6c: c2 06 00 00 ld [ %i0 ], %g1
40003a70: 84 00 60 01 add %g1, 1, %g2
40003a74: d0 08 40 00 ldub [ %g1 ], %o0
40003a78: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':') {
40003a7c: 80 a2 20 3a cmp %o0, 0x3a
40003a80: 12 80 00 07 bne 40003a9c <scanString+0x6c>
40003a84: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003a88: 80 a7 20 00 cmp %i4, 0
40003a8c: 22 80 00 1a be,a 40003af4 <scanString+0xc4> <== ALWAYS TAKEN
40003a90: c2 06 80 00 ld [ %i2 ], %g1
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
40003a94: 81 c7 e0 08 ret <== NOT EXECUTED
40003a98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == ':') {
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40003a9c: 12 80 00 07 bne 40003ab8 <scanString+0x88>
40003aa0: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
40003aa4: 80 a7 20 00 cmp %i4, 0
40003aa8: 32 80 00 13 bne,a 40003af4 <scanString+0xc4> <== ALWAYS TAKEN
40003aac: c2 06 80 00 ld [ %i2 ], %g1
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
40003ab0: 81 c7 e0 08 ret <== NOT EXECUTED
40003ab4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == '\n') {
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40003ab8: 22 80 00 17 be,a 40003b14 <scanString+0xe4> <== NEVER TAKEN
40003abc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (*nleft < 2)
40003ac0: c2 06 c0 00 ld [ %i3 ], %g1
40003ac4: 80 a0 60 01 cmp %g1, 1
40003ac8: 28 80 00 13 bleu,a 40003b14 <scanString+0xe4> <== NEVER TAKEN
40003acc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
**bufp = c;
40003ad0: c2 06 80 00 ld [ %i2 ], %g1
40003ad4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40003ad8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003adc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003ae0: 84 00 a0 01 inc %g2
--(*nleft);
40003ae4: 82 00 7f ff add %g1, -1, %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003ae8: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
}
40003aec: 10 bf ff d6 b 40003a44 <scanString+0x14>
40003af0: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
40003af4: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003af8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003afc: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003b00: 84 00 a0 01 inc %g2
--(*nleft);
40003b04: 82 00 7f ff add %g1, -1, %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003b08: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003b0c: c2 26 c0 00 st %g1, [ %i3 ]
40003b10: b0 10 20 01 mov 1, %i0
return 1;
}
40003b14: 81 c7 e0 08 ret
40003b18: 81 e8 00 00 restore
40003b1c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003b1c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003b20: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003b24: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003b28: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003b2c: a2 07 a0 4c add %fp, 0x4c, %l1
40003b30: a0 07 a0 50 add %fp, 0x50, %l0
40003b34: 90 10 00 18 mov %i0, %o0
40003b38: 92 10 00 19 mov %i1, %o1
40003b3c: 94 10 00 11 mov %l1, %o2
40003b40: 7f ff ff bc call 40003a30 <scanString>
40003b44: 96 10 00 10 mov %l0, %o3
40003b48: 80 a2 20 00 cmp %o0, 0
40003b4c: 02 80 00 41 be 40003c50 <scangr+0x134> <== NEVER TAKEN
40003b50: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40003b54: 92 06 60 04 add %i1, 4, %o1
40003b58: 94 10 00 11 mov %l1, %o2
40003b5c: 96 10 00 10 mov %l0, %o3
40003b60: 7f ff ff b4 call 40003a30 <scanString>
40003b64: 98 10 20 00 clr %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003b68: 80 a2 20 00 cmp %o0, 0
40003b6c: 02 80 00 39 be 40003c50 <scangr+0x134> <== NEVER TAKEN
40003b70: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
40003b74: 7f ff ff 6b call 40003920 <scanInt>
40003b78: 92 07 bf fc add %fp, -4, %o1
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003b7c: 80 a2 20 00 cmp %o0, 0
40003b80: 02 80 00 34 be 40003c50 <scangr+0x134> <== NEVER TAKEN
40003b84: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003b88: 94 10 00 11 mov %l1, %o2
40003b8c: 96 10 00 10 mov %l0, %o3
40003b90: 92 07 bf f8 add %fp, -8, %o1
40003b94: 7f ff ff a7 call 40003a30 <scanString>
40003b98: 98 10 20 01 mov 1, %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003b9c: 80 a2 20 00 cmp %o0, 0
40003ba0: 02 80 00 2c be 40003c50 <scangr+0x134> <== NEVER TAKEN
40003ba4: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003ba8: 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;
40003bac: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003bb0: 84 10 00 03 mov %g3, %g2
40003bb4: 10 80 00 05 b 40003bc8 <scangr+0xac>
40003bb8: 82 10 20 01 mov 1, %g1
if(*cp == ',')
memcount++;
40003bbc: 88 19 20 2c xor %g4, 0x2c, %g4
40003bc0: 80 a0 00 04 cmp %g0, %g4
40003bc4: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003bc8: c8 48 80 00 ldsb [ %g2 ], %g4
40003bcc: 80 a1 20 00 cmp %g4, 0
40003bd0: 12 bf ff fb bne 40003bbc <scangr+0xa0>
40003bd4: 84 00 a0 01 inc %g2
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40003bd8: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40003bdc: 83 28 60 02 sll %g1, 2, %g1
40003be0: 82 00 60 13 add %g1, 0x13, %g1
40003be4: 80 a0 80 01 cmp %g2, %g1
40003be8: 0a 80 00 1a bcs 40003c50 <scangr+0x134> <== NEVER TAKEN
40003bec: 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;
40003bf0: 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);
40003bf4: 82 00 60 0f add %g1, 0xf, %g1
40003bf8: 82 08 7f f0 and %g1, -16, %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003bfc: 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);
40003c00: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003c04: 10 80 00 09 b 40003c28 <scangr+0x10c>
40003c08: c2 07 bf f8 ld [ %fp + -8 ], %g1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
40003c0c: 32 80 00 08 bne,a 40003c2c <scangr+0x110> <== ALWAYS TAKEN
40003c10: 82 00 60 01 inc %g1
*cp = '\0';
40003c14: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
40003c18: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
40003c1c: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
40003c20: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40003c24: c2 21 00 03 st %g1, [ %g4 + %g3 ] <== NOT EXECUTED
40003c28: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003c2c: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003c30: 80 a0 e0 00 cmp %g3, 0
40003c34: 32 bf ff f6 bne,a 40003c0c <scangr+0xf0>
40003c38: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003c3c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003c40: 85 28 a0 02 sll %g2, 2, %g2
40003c44: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
40003c48: 81 c7 e0 08 ret
40003c4c: 91 e8 20 01 restore %g0, 1, %o0
}
40003c50: 81 c7 e0 08 ret <== NOT EXECUTED
40003c54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003ca0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003ca0: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003ca4: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003ca8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003cac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003cb0: a2 07 a0 4c add %fp, 0x4c, %l1
40003cb4: a0 07 a0 50 add %fp, 0x50, %l0
40003cb8: 90 10 00 18 mov %i0, %o0
40003cbc: 92 10 00 19 mov %i1, %o1
40003cc0: 94 10 00 11 mov %l1, %o2
40003cc4: 7f ff ff 5b call 40003a30 <scanString>
40003cc8: 96 10 00 10 mov %l0, %o3
40003ccc: 80 a2 20 00 cmp %o0, 0
40003cd0: 02 80 00 39 be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003cd4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003cd8: 92 06 60 04 add %i1, 4, %o1
40003cdc: 94 10 00 11 mov %l1, %o2
40003ce0: 96 10 00 10 mov %l0, %o3
40003ce4: 7f ff ff 53 call 40003a30 <scanString>
40003ce8: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003cec: 80 a2 20 00 cmp %o0, 0
40003cf0: 02 80 00 31 be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003cf4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
40003cf8: 7f ff ff 0a call 40003920 <scanInt>
40003cfc: 92 07 bf fc add %fp, -4, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003d00: 80 a2 20 00 cmp %o0, 0
40003d04: 02 80 00 2c be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003d08: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
40003d0c: 7f ff ff 05 call 40003920 <scanInt>
40003d10: 92 07 bf f8 add %fp, -8, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003d14: 80 a2 20 00 cmp %o0, 0
40003d18: 02 80 00 27 be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003d1c: 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)
40003d20: 92 06 60 0c add %i1, 0xc, %o1
40003d24: 94 10 00 11 mov %l1, %o2
40003d28: 96 10 00 10 mov %l0, %o3
40003d2c: 7f ff ff 41 call 40003a30 <scanString>
40003d30: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003d34: 80 a2 20 00 cmp %o0, 0
40003d38: 02 80 00 1f be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003d3c: 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)
40003d40: 92 06 60 10 add %i1, 0x10, %o1
40003d44: 94 10 00 11 mov %l1, %o2
40003d48: 96 10 00 10 mov %l0, %o3
40003d4c: 7f ff ff 39 call 40003a30 <scanString>
40003d50: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003d54: 80 a2 20 00 cmp %o0, 0
40003d58: 02 80 00 17 be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003d5c: 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)
40003d60: 92 06 60 14 add %i1, 0x14, %o1
40003d64: 94 10 00 11 mov %l1, %o2
40003d68: 96 10 00 10 mov %l0, %o3
40003d6c: 7f ff ff 31 call 40003a30 <scanString>
40003d70: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003d74: 80 a2 20 00 cmp %o0, 0
40003d78: 02 80 00 0f be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003d7c: 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))
40003d80: 94 10 00 11 mov %l1, %o2
40003d84: 96 10 00 10 mov %l0, %o3
40003d88: 92 06 60 18 add %i1, 0x18, %o1
40003d8c: 7f ff ff 29 call 40003a30 <scanString>
40003d90: 98 10 20 01 mov 1, %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003d94: 80 a2 20 00 cmp %o0, 0
40003d98: 02 80 00 07 be 40003db4 <scanpw+0x114> <== NEVER TAKEN
40003d9c: 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;
40003da0: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003da4: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003da8: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
40003dac: 81 c7 e0 08 ret
40003db0: 91 e8 20 01 restore %g0, 1, %o0
}
40003db4: 81 c7 e0 08 ret <== NOT EXECUTED
40003db8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003edc <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
40003edc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
40003ee0: 7f ff ff c9 call 40003e04 <init_etc_passwd_group> <== NOT EXECUTED
40003ee4: 01 00 00 00 nop <== NOT EXECUTED
if (group_fp != NULL)
40003ee8: 03 10 00 7e sethi %hi(0x4001f800), %g1 <== NOT EXECUTED
40003eec: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 ! 4001f8bc <group_fp> <== NOT EXECUTED
40003ef0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003ef4: 22 80 00 05 be,a 40003f08 <setgrent+0x2c> <== NOT EXECUTED
40003ef8: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
fclose(group_fp);
40003efc: 40 00 31 8b call 40010528 <fclose> <== NOT EXECUTED
40003f00: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
40003f04: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
40003f08: 13 10 00 78 sethi %hi(0x4001e000), %o1 <== NOT EXECUTED
40003f0c: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
40003f10: 40 00 33 5c call 40010c80 <fopen> <== NOT EXECUTED
40003f14: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED
40003f18: 03 10 00 7e sethi %hi(0x4001f800), %g1 <== NOT EXECUTED
40003f1c: d0 20 60 bc st %o0, [ %g1 + 0xbc ] ! 4001f8bc <group_fp> <== NOT EXECUTED
}
40003f20: 81 c7 e0 08 ret <== NOT EXECUTED
40003f24: 81 e8 00 00 restore <== NOT EXECUTED
400040d0 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
400040d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
400040d4: 7f ff ff 4c call 40003e04 <init_etc_passwd_group> <== NOT EXECUTED
400040d8: 01 00 00 00 nop <== NOT EXECUTED
if (passwd_fp != NULL)
400040dc: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
400040e0: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 4001f7d4 <passwd_fp><== NOT EXECUTED
400040e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400040e8: 22 80 00 05 be,a 400040fc <setpwent+0x2c> <== NOT EXECUTED
400040ec: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
fclose(passwd_fp);
400040f0: 40 00 31 0e call 40010528 <fclose> <== NOT EXECUTED
400040f4: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
400040f8: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
400040fc: 13 10 00 78 sethi %hi(0x4001e000), %o1 <== NOT EXECUTED
40004100: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40004104: 40 00 32 df call 40010c80 <fopen> <== NOT EXECUTED
40004108: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED
4000410c: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
40004110: d0 20 63 d4 st %o0, [ %g1 + 0x3d4 ] ! 4001f7d4 <passwd_fp><== NOT EXECUTED
}
40004114: 81 c7 e0 08 ret <== NOT EXECUTED
40004118: 81 e8 00 00 restore <== NOT EXECUTED
40004a28 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004a28: 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)) {
40004a2c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40004a30: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
40004a34: 02 80 00 0e be 40004a6c <siproc+0x44> <== NOT EXECUTED
40004a38: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a3c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
40004a40: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004a44: 40 00 06 aa call 400064ec <rtems_semaphore_obtain> <== NOT EXECUTED
40004a48: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
40004a4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40004a50: 7f ff ff 7f call 4000484c <iproc> <== NOT EXECUTED
40004a54: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004a58: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40004a5c: 40 00 06 eb call 40006608 <rtems_semaphore_release> <== NOT EXECUTED
40004a60: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
40004a64: 81 c7 e0 08 ret <== NOT EXECUTED
40004a68: 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);
40004a6c: 7f ff ff 78 call 4000484c <iproc> <== NOT EXECUTED
40004a70: 81 e8 00 00 restore <== NOT EXECUTED
400059b8 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
400059b8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
400059bc: 80 a6 60 00 cmp %i1, 0
400059c0: 12 80 00 06 bne 400059d8 <stat+0x20>
400059c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
400059c8: 40 00 2c 9c call 40010c38 <__errno>
400059cc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400059d0: 10 80 00 20 b 40005a50 <stat+0x98>
400059d4: 82 10 20 0e mov 0xe, %g1
status = rtems_filesystem_evaluate_path( path, strlen( path ),
400059d8: 40 00 33 80 call 400127d8 <strlen>
400059dc: 90 10 00 18 mov %i0, %o0
400059e0: a0 07 bf ec add %fp, -20, %l0
400059e4: 92 10 00 08 mov %o0, %o1
400059e8: 94 10 20 00 clr %o2
400059ec: 90 10 00 18 mov %i0, %o0
400059f0: 96 10 00 10 mov %l0, %o3
400059f4: 98 10 20 01 mov 1, %o4
400059f8: 7f ff f9 96 call 40004050 <rtems_filesystem_evaluate_path>
400059fc: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
40005a00: 80 a2 20 00 cmp %o0, 0
40005a04: 12 80 00 14 bne 40005a54 <stat+0x9c>
40005a08: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers->fstat_h ){
40005a0c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40005a10: 80 a0 60 00 cmp %g1, 0
40005a14: 12 80 00 12 bne 40005a5c <stat+0xa4> <== ALWAYS TAKEN
40005a18: 92 10 20 00 clr %o1
rtems_filesystem_freenode( &loc );
40005a1c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40005a20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005a24: 02 80 00 08 be 40005a44 <stat+0x8c> <== NOT EXECUTED
40005a28: 01 00 00 00 nop <== NOT EXECUTED
40005a2c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005a30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005a34: 02 80 00 04 be 40005a44 <stat+0x8c> <== NOT EXECUTED
40005a38: 01 00 00 00 nop <== NOT EXECUTED
40005a3c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005a40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005a44: 40 00 2c 7d call 40010c38 <__errno> <== NOT EXECUTED
40005a48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005a4c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005a50: c2 22 00 00 st %g1, [ %o0 ]
40005a54: 81 c7 e0 08 ret
40005a58: 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) );
40005a5c: 94 10 20 48 mov 0x48, %o2
40005a60: 40 00 31 5e call 40011fd8 <memset>
40005a64: 90 10 00 19 mov %i1, %o0
status = (*loc.handlers->fstat_h)( &loc, buf );
40005a68: c2 07 bf f4 ld [ %fp + -12 ], %g1
40005a6c: 92 10 00 19 mov %i1, %o1
40005a70: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40005a74: 9f c0 40 00 call %g1
40005a78: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005a7c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005a80: 80 a0 60 00 cmp %g1, 0
40005a84: 02 bf ff f4 be 40005a54 <stat+0x9c> <== NEVER TAKEN
40005a88: b0 10 00 08 mov %o0, %i0
40005a8c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005a90: 80 a0 60 00 cmp %g1, 0
40005a94: 02 80 00 04 be 40005aa4 <stat+0xec> <== NEVER TAKEN
40005a98: 01 00 00 00 nop
40005a9c: 9f c0 40 00 call %g1
40005aa0: 90 10 00 10 mov %l0, %o0
return status;
}
40005aa4: 81 c7 e0 08 ret
40005aa8: 81 e8 00 00 restore
40005cd4 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
40005cd4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
40005cd8: c2 4e 40 00 ldsb [ %i1 ], %g1
40005cdc: 80 a0 60 5c cmp %g1, 0x5c
40005ce0: 02 80 00 08 be 40005d00 <symlink+0x2c> <== NEVER TAKEN
40005ce4: a0 10 00 18 mov %i0, %l0
40005ce8: 80 a0 60 2f cmp %g1, 0x2f
40005cec: 22 80 00 06 be,a 40005d04 <symlink+0x30>
40005cf0: 03 10 00 84 sethi %hi(0x40021000), %g1
40005cf4: 80 a0 60 00 cmp %g1, 0
40005cf8: 12 80 00 0a bne 40005d20 <symlink+0x4c> <== ALWAYS TAKEN
40005cfc: 03 10 00 84 sethi %hi(0x40021000), %g1
40005d00: 03 10 00 84 sethi %hi(0x40021000), %g1 <== NOT EXECUTED
40005d04: d2 00 63 54 ld [ %g1 + 0x354 ], %o1 ! 40021354 <rtems_current_user_env>
40005d08: 90 07 bf e8 add %fp, -24, %o0
40005d0c: 92 02 60 18 add %o1, 0x18, %o1
40005d10: 40 00 2f 00 call 40011910 <memcpy>
40005d14: 94 10 20 14 mov 0x14, %o2
40005d18: 10 80 00 08 b 40005d38 <symlink+0x64>
40005d1c: 90 10 20 01 mov 1, %o0
40005d20: d2 00 63 54 ld [ %g1 + 0x354 ], %o1
40005d24: 90 07 bf e8 add %fp, -24, %o0
40005d28: 92 02 60 04 add %o1, 4, %o1
40005d2c: 40 00 2e f9 call 40011910 <memcpy>
40005d30: 94 10 20 14 mov 0x14, %o2
40005d34: 90 10 20 00 clr %o0
if ( !loc.ops->evalformake_h ) {
40005d38: c2 07 bf f4 ld [ %fp + -12 ], %g1
40005d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005d40: 80 a0 60 00 cmp %g1, 0
40005d44: 02 80 00 14 be 40005d94 <symlink+0xc0> <== NEVER TAKEN
40005d48: 90 06 40 08 add %i1, %o0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
40005d4c: 94 07 bf fc add %fp, -4, %o2
40005d50: b2 07 bf e8 add %fp, -24, %i1
if ( result != 0 )
40005d54: b0 10 3f ff mov -1, %i0
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
40005d58: 9f c0 40 00 call %g1
40005d5c: 92 10 00 19 mov %i1, %o1
if ( result != 0 )
40005d60: 80 a2 20 00 cmp %o0, 0
40005d64: 12 80 00 10 bne 40005da4 <symlink+0xd0>
40005d68: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
40005d6c: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
40005d70: 80 a0 60 00 cmp %g1, 0
40005d74: 12 80 00 0e bne 40005dac <symlink+0xd8> <== ALWAYS TAKEN
40005d78: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &loc );
40005d7c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40005d80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d84: 02 80 00 04 be 40005d94 <symlink+0xc0> <== NOT EXECUTED
40005d88: 01 00 00 00 nop <== NOT EXECUTED
40005d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d90: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005d94: 40 00 2c a3 call 40011020 <__errno> <== NOT EXECUTED
40005d98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005d9c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005da0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005da4: 81 c7 e0 08 ret
40005da8: 81 e8 00 00 restore
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
40005dac: 92 10 00 10 mov %l0, %o1
40005db0: 9f c0 40 00 call %g1
40005db4: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &loc );
40005db8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40005dbc: 80 a0 60 00 cmp %g1, 0
40005dc0: 02 bf ff f9 be 40005da4 <symlink+0xd0> <== NEVER TAKEN
40005dc4: b0 10 00 08 mov %o0, %i0
40005dc8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005dcc: 80 a0 60 00 cmp %g1, 0
40005dd0: 02 80 00 04 be 40005de0 <symlink+0x10c> <== NEVER TAKEN
40005dd4: 01 00 00 00 nop
40005dd8: 9f c0 40 00 call %g1
40005ddc: 90 10 00 19 mov %i1, %o0
return result;
}
40005de0: 81 c7 e0 08 ret
40005de4: 81 e8 00 00 restore
40005ac4 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005ac4: 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;
40005ac8: c4 06 21 58 ld [ %i0 + 0x158 ], %g2
if ( this_reent ) {
40005acc: 80 a0 a0 00 cmp %g2, 0
40005ad0: 02 80 00 0b be 40005afc <sync_per_thread+0x38> <== NEVER TAKEN
40005ad4: 21 10 00 81 sethi %hi(0x40020400), %l0
current_reent = _Thread_Executing->libc_reent;
40005ad8: c2 04 21 0c ld [ %l0 + 0x10c ], %g1 ! 4002050c <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005adc: 13 10 00 16 sethi %hi(0x40005800), %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;
40005ae0: e2 00 61 58 ld [ %g1 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005ae4: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40005ae8: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40005aec: 40 00 30 44 call 40011bfc <_fwalk>
40005af0: 92 12 63 2c or %o1, 0x32c, %o1
_Thread_Executing->libc_reent = current_reent;
40005af4: c2 04 21 0c ld [ %l0 + 0x10c ], %g1
40005af8: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
40005afc: 81 c7 e0 08 ret
40005b00: 81 e8 00 00 restore
4000519c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
4000519c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
400051a0: 80 a6 60 00 cmp %i1, 0
400051a4: 02 80 00 10 be 400051e4 <tcsetattr+0x48> <== ALWAYS TAKEN
400051a8: 80 a6 60 01 cmp %i1, 1
400051ac: 02 80 00 08 be 400051cc <tcsetattr+0x30> <== NOT EXECUTED
400051b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
400051b4: 40 00 2a 05 call 4000f9c8 <__errno> <== NOT EXECUTED
400051b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400051bc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400051c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400051c4: 81 c7 e0 08 ret <== NOT EXECUTED
400051c8: 81 e8 00 00 restore <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
400051cc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400051d0: 40 00 1e e9 call 4000cd74 <ioctl> <== NOT EXECUTED
400051d4: 94 10 20 00 clr %o2 <== NOT EXECUTED
400051d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400051dc: 26 80 00 04 bl,a 400051ec <tcsetattr+0x50> <== NOT EXECUTED
400051e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400051e4: 40 00 1e e4 call 4000cd74 <ioctl>
400051e8: 93 e8 20 02 restore %g0, 2, %o1
}
}
400051ec: 81 c7 e0 08 ret <== NOT EXECUTED
400051f0: 81 e8 00 00 restore <== NOT EXECUTED
4000de70 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000de70: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000de74: 7f ff d4 2b call 40002f20 <rtems_filesystem_dirname>
4000de78: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
4000de7c: a6 92 20 00 orcc %o0, 0, %l3
4000de80: 32 80 00 18 bne,a 4000dee0 <unlink+0x70>
4000de84: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000de88: c2 4e 00 00 ldsb [ %i0 ], %g1
4000de8c: 80 a0 60 5c cmp %g1, 0x5c
4000de90: 22 80 00 08 be,a 4000deb0 <unlink+0x40> <== NEVER TAKEN
4000de94: 03 10 00 6e sethi %hi(0x4001b800), %g1 <== NOT EXECUTED
4000de98: 80 a0 60 2f cmp %g1, 0x2f
4000de9c: 22 80 00 05 be,a 4000deb0 <unlink+0x40>
4000dea0: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000dea4: 80 a0 60 00 cmp %g1, 0
4000dea8: 12 80 00 06 bne 4000dec0 <unlink+0x50> <== ALWAYS TAKEN
4000deac: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000deb0: d2 00 62 38 ld [ %g1 + 0x238 ], %o1 ! 4001ba38 <rtems_current_user_env>
4000deb4: 90 07 bf ec add %fp, -20, %o0
4000deb8: 10 80 00 05 b 4000decc <unlink+0x5c>
4000debc: 92 02 60 18 add %o1, 0x18, %o1
4000dec0: d2 00 62 38 ld [ %g1 + 0x238 ], %o1
4000dec4: 90 07 bf ec add %fp, -20, %o0
4000dec8: 92 02 60 04 add %o1, 4, %o1
4000decc: 94 10 20 14 mov 0x14, %o2
4000ded0: 40 00 02 f5 call 4000eaa4 <memcpy>
4000ded4: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ded8: 10 80 00 0b b 4000df04 <unlink+0x94>
4000dedc: 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,
4000dee0: 92 10 00 13 mov %l3, %o1
4000dee4: 94 10 20 02 mov 2, %o2
4000dee8: 96 07 bf ec add %fp, -20, %o3
4000deec: 7f ff d4 5b call 40003058 <rtems_filesystem_evaluate_path>
4000def0: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000def4: 80 a2 20 00 cmp %o0, 0
4000def8: 12 80 00 82 bne 4000e100 <unlink+0x290> <== NEVER TAKEN
4000defc: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000df00: 94 10 20 14 mov 0x14, %o2
4000df04: a0 07 bf d8 add %fp, -40, %l0
4000df08: a4 07 bf ec add %fp, -20, %l2
4000df0c: 90 10 00 10 mov %l0, %o0
4000df10: 40 00 02 e5 call 4000eaa4 <memcpy>
4000df14: 92 10 00 12 mov %l2, %o1
name = path + parentpathlen;
4000df18: b0 06 00 13 add %i0, %l3, %i0
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000df1c: 40 00 04 5e call 4000f094 <strlen>
4000df20: 90 10 00 18 mov %i0, %o0
4000df24: 92 10 00 08 mov %o0, %o1
4000df28: 7f ff d3 ed call 40002edc <rtems_filesystem_prefix_separators>
4000df2c: 90 10 00 18 mov %i0, %o0
4000df30: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000df34: 40 00 04 58 call 4000f094 <strlen>
4000df38: 90 10 00 18 mov %i0, %o0
4000df3c: 94 10 20 00 clr %o2
4000df40: 92 10 00 08 mov %o0, %o1
4000df44: 96 10 00 10 mov %l0, %o3
4000df48: 90 10 00 18 mov %i0, %o0
4000df4c: 7f ff d4 07 call 40002f68 <rtems_filesystem_evaluate_relative_path>
4000df50: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4000df54: 80 a2 20 00 cmp %o0, 0
4000df58: 02 80 00 11 be 4000df9c <unlink+0x12c>
4000df5c: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
4000df60: 80 8c 60 ff btst 0xff, %l1
4000df64: 02 80 00 0c be 4000df94 <unlink+0x124> <== NEVER TAKEN
4000df68: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
4000df6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000df70: 80 a0 60 00 cmp %g1, 0
4000df74: 02 80 00 64 be 4000e104 <unlink+0x294> <== NEVER TAKEN
4000df78: 01 00 00 00 nop
4000df7c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000df80: 80 a0 60 00 cmp %g1, 0
4000df84: 02 80 00 04 be 4000df94 <unlink+0x124> <== NEVER TAKEN
4000df88: 90 10 00 12 mov %l2, %o0
4000df8c: 9f c0 40 00 call %g1
4000df90: 01 00 00 00 nop
4000df94: 81 c7 e0 08 ret
4000df98: 81 e8 00 00 restore
return -1;
}
if ( !loc.ops->node_type_h ) {
4000df9c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000dfa0: 80 a0 60 00 cmp %g1, 0
4000dfa4: 22 80 00 26 be,a 4000e03c <unlink+0x1cc> <== NEVER TAKEN
4000dfa8: 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 ) {
4000dfac: 9f c0 40 00 call %g1
4000dfb0: 90 10 00 10 mov %l0, %o0
4000dfb4: 80 a2 20 01 cmp %o0, 1
4000dfb8: 12 80 00 1c bne 4000e028 <unlink+0x1b8>
4000dfbc: c4 07 bf e4 ld [ %fp + -28 ], %g2
rtems_filesystem_freenode( &loc );
4000dfc0: 80 a0 a0 00 cmp %g2, 0
4000dfc4: 02 80 00 09 be 4000dfe8 <unlink+0x178> <== NEVER TAKEN
4000dfc8: 80 8c 60 ff btst 0xff, %l1
4000dfcc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
4000dfd0: 80 a0 60 00 cmp %g1, 0
4000dfd4: 02 80 00 05 be 4000dfe8 <unlink+0x178> <== NEVER TAKEN
4000dfd8: 80 8c 60 ff btst 0xff, %l1
4000dfdc: 9f c0 40 00 call %g1
4000dfe0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000dfe4: 80 8c 60 ff btst 0xff, %l1
4000dfe8: 02 80 00 0c be 4000e018 <unlink+0x1a8> <== ALWAYS TAKEN
4000dfec: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000dff0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000dff4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dff8: 02 80 00 08 be 4000e018 <unlink+0x1a8> <== NOT EXECUTED
4000dffc: 01 00 00 00 nop <== NOT EXECUTED
4000e000: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000e004: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e008: 02 80 00 04 be 4000e018 <unlink+0x1a8> <== NOT EXECUTED
4000e00c: 01 00 00 00 nop <== NOT EXECUTED
4000e010: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e014: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4000e018: 40 00 00 67 call 4000e1b4 <__errno>
4000e01c: b0 10 3f ff mov -1, %i0
4000e020: 10 80 00 1b b 4000e08c <unlink+0x21c>
4000e024: 82 10 20 15 mov 0x15, %g1
}
if ( !loc.ops->unlink_h ) {
4000e028: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000e02c: 80 a0 60 00 cmp %g1, 0
4000e030: 12 80 00 1a bne 4000e098 <unlink+0x228> <== ALWAYS TAKEN
4000e034: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
4000e038: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000e03c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e040: 02 80 00 05 be 4000e054 <unlink+0x1e4> <== NOT EXECUTED
4000e044: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000e048: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e04c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
4000e050: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000e054: 02 80 00 0b be 4000e080 <unlink+0x210> <== NOT EXECUTED
4000e058: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4000e05c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e060: 02 80 00 08 be 4000e080 <unlink+0x210> <== NOT EXECUTED
4000e064: 01 00 00 00 nop <== NOT EXECUTED
4000e068: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000e06c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e070: 02 80 00 04 be 4000e080 <unlink+0x210> <== NOT EXECUTED
4000e074: 01 00 00 00 nop <== NOT EXECUTED
4000e078: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e07c: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000e080: 40 00 00 4d call 4000e1b4 <__errno> <== NOT EXECUTED
4000e084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e088: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000e08c: c2 22 00 00 st %g1, [ %o0 ]
4000e090: 81 c7 e0 08 ret
4000e094: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4000e098: 9f c0 40 00 call %g1
4000e09c: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
4000e0a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000e0a4: 80 a0 60 00 cmp %g1, 0
4000e0a8: 02 80 00 08 be 4000e0c8 <unlink+0x258> <== NEVER TAKEN
4000e0ac: b0 10 00 08 mov %o0, %i0
4000e0b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e0b4: 80 a0 60 00 cmp %g1, 0
4000e0b8: 02 80 00 05 be 4000e0cc <unlink+0x25c> <== NEVER TAKEN
4000e0bc: 80 8c 60 ff btst 0xff, %l1
4000e0c0: 9f c0 40 00 call %g1
4000e0c4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000e0c8: 80 8c 60 ff btst 0xff, %l1
4000e0cc: 02 bf ff b2 be 4000df94 <unlink+0x124>
4000e0d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
4000e0d4: 80 a0 60 00 cmp %g1, 0
4000e0d8: 02 80 00 0b be 4000e104 <unlink+0x294> <== NEVER TAKEN
4000e0dc: 01 00 00 00 nop
4000e0e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e0e4: 80 a0 60 00 cmp %g1, 0
4000e0e8: 02 80 00 07 be 4000e104 <unlink+0x294> <== NEVER TAKEN
4000e0ec: 01 00 00 00 nop
4000e0f0: 9f c0 40 00 call %g1
4000e0f4: 90 07 bf ec add %fp, -20, %o0
4000e0f8: 81 c7 e0 08 ret
4000e0fc: 81 e8 00 00 restore
4000e100: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
4000e104: 81 c7 e0 08 ret <== NOT EXECUTED
4000e108: 81 e8 00 00 restore <== NOT EXECUTED
40009ff8 <unmount>:
*/
int unmount(
const char *path
)
{
40009ff8: 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 ) )
40009ffc: 40 00 32 11 call 40016840 <strlen>
4000a000: 90 10 00 18 mov %i0, %o0
4000a004: a0 07 bf ec add %fp, -20, %l0
4000a008: 92 10 00 08 mov %o0, %o1
4000a00c: 94 10 20 00 clr %o2
4000a010: 90 10 00 18 mov %i0, %o0
4000a014: 96 10 00 10 mov %l0, %o3
4000a018: 7f ff f0 a9 call 400062bc <rtems_filesystem_evaluate_path>
4000a01c: 98 10 20 01 mov 1, %o4
4000a020: 80 a2 20 00 cmp %o0, 0
4000a024: 12 80 00 6a bne 4000a1cc <unmount+0x1d4>
4000a028: 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;
4000a02c: c4 07 bf ec ld [ %fp + -20 ], %g2
4000a030: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a034: 80 a0 c0 02 cmp %g3, %g2
4000a038: 02 80 00 0f be 4000a074 <unmount+0x7c>
4000a03c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
4000a040: 80 a0 60 00 cmp %g1, 0
4000a044: 02 80 00 08 be 4000a064 <unmount+0x6c> <== NEVER TAKEN
4000a048: 01 00 00 00 nop
4000a04c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000a050: 80 a0 60 00 cmp %g1, 0
4000a054: 02 80 00 04 be 4000a064 <unmount+0x6c> <== NEVER TAKEN
4000a058: 01 00 00 00 nop
4000a05c: 9f c0 40 00 call %g1
4000a060: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
4000a064: 40 00 25 24 call 400134f4 <__errno>
4000a068: 01 00 00 00 nop
4000a06c: 10 80 00 21 b 4000a0f0 <unmount+0xf8>
4000a070: 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 );
4000a074: 80 a0 60 00 cmp %g1, 0
4000a078: 22 80 00 09 be,a 4000a09c <unmount+0xa4> <== NEVER TAKEN
4000a07c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000a080: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000a084: 80 a0 60 00 cmp %g1, 0
4000a088: 22 80 00 05 be,a 4000a09c <unmount+0xa4> <== NEVER TAKEN
4000a08c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000a090: 9f c0 40 00 call %g1
4000a094: 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;
4000a098: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000a09c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000a0a0: 80 a0 60 00 cmp %g1, 0
4000a0a4: 02 80 00 07 be 4000a0c0 <unmount+0xc8> <== NEVER TAKEN
4000a0a8: 01 00 00 00 nop
fs_root_loc = &mt_entry->mt_fs_root;
4000a0ac: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4000a0b0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000a0b4: 80 a0 60 00 cmp %g1, 0
4000a0b8: 32 80 00 06 bne,a 4000a0d0 <unmount+0xd8> <== ALWAYS TAKEN
4000a0bc: 03 10 00 9c sethi %hi(0x40027000), %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 );
4000a0c0: 40 00 25 0d call 400134f4 <__errno> <== NOT EXECUTED
4000a0c4: 01 00 00 00 nop <== NOT EXECUTED
4000a0c8: 10 80 00 0a b 4000a0f0 <unmount+0xf8> <== NOT EXECUTED
4000a0cc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
* 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 )
4000a0d0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
4000a0d4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000a0d8: 80 a0 40 11 cmp %g1, %l1
4000a0dc: 12 80 00 08 bne 4000a0fc <unmount+0x104>
4000a0e0: 03 10 00 a1 sethi %hi(0x40028400), %g1
rtems_set_errno_and_return_minus_one( EBUSY );
4000a0e4: 40 00 25 04 call 400134f4 <__errno>
4000a0e8: 01 00 00 00 nop
4000a0ec: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000a0f0: c2 22 00 00 st %g1, [ %o0 ]
4000a0f4: 81 c7 e0 08 ret
4000a0f8: 91 e8 3f ff restore %g0, -1, %o0
4000a0fc: 05 10 00 a1 sethi %hi(0x40028400), %g2
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000a100: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000a104: 10 80 00 07 b 4000a120 <unmount+0x128>
4000a108: 84 10 a0 1c or %g2, 0x1c, %g2
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;
fs_root_loc = &mt_entry->mt_fs_root;
4000a10c: c6 04 60 2c ld [ %l1 + 0x2c ], %g3
4000a110: 80 a1 00 03 cmp %g4, %g3
4000a114: 02 bf ff f4 be 4000a0e4 <unmount+0xec>
4000a118: 01 00 00 00 nop
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
4000a11c: c2 00 40 00 ld [ %g1 ], %g1
4000a120: 80 a0 40 02 cmp %g1, %g2
4000a124: 32 bf ff fa bne,a 4000a10c <unmount+0x114>
4000a128: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4000a12c: 30 80 00 2a b,a 4000a1d4 <unmount+0x1dc>
* 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 )
4000a130: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000a134: 9f c0 40 00 call %g1
4000a138: 90 10 00 11 mov %l1, %o0
4000a13c: 80 a2 20 00 cmp %o0, 0
4000a140: 12 80 00 23 bne 4000a1cc <unmount+0x1d4> <== NEVER TAKEN
4000a144: 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){
4000a148: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4000a14c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000a150: 9f c0 40 00 call %g1
4000a154: 90 10 00 11 mov %l1, %o0
4000a158: 80 a2 20 00 cmp %o0, 0
4000a15c: 02 80 00 0b be 4000a188 <unmount+0x190> <== ALWAYS TAKEN
4000a160: 01 00 00 00 nop
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
4000a164: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000a168: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
4000a16c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000a170: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000a174: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a178: 02 80 00 15 be 4000a1cc <unmount+0x1d4> <== NOT EXECUTED
4000a17c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
4000a180: 40 00 05 02 call 4000b588 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a184: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000a188: 40 00 05 cc call 4000b8b8 <_Chain_Extract>
4000a18c: 90 10 00 11 mov %l1, %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 );
4000a190: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000a194: 80 a0 60 00 cmp %g1, 0
4000a198: 02 80 00 09 be 4000a1bc <unmount+0x1c4> <== NEVER TAKEN
4000a19c: 90 10 00 11 mov %l1, %o0
4000a1a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000a1a4: 80 a0 60 00 cmp %g1, 0
4000a1a8: 02 80 00 05 be 4000a1bc <unmount+0x1c4> <== NEVER TAKEN
4000a1ac: 01 00 00 00 nop
4000a1b0: 9f c0 40 00 call %g1
4000a1b4: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
4000a1b8: 90 10 00 11 mov %l1, %o0
4000a1bc: 7f ff f0 6a call 40006364 <free>
4000a1c0: b0 10 20 00 clr %i0
return 0;
4000a1c4: 81 c7 e0 08 ret
4000a1c8: 81 e8 00 00 restore
}
4000a1cc: 81 c7 e0 08 ret
4000a1d0: 91 e8 3f ff restore %g0, -1, %o0
* 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 )
4000a1d4: 7f ff f1 15 call 40006628 <rtems_libio_is_open_files_in_fs>
4000a1d8: 90 10 00 11 mov %l1, %o0
4000a1dc: 80 a2 20 01 cmp %o0, 1
4000a1e0: 32 bf ff d4 bne,a 4000a130 <unmount+0x138>
4000a1e4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000a1e8: 30 bf ff bf b,a 4000a0e4 <unmount+0xec>
40007914 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
40007914: 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 ) )
40007918: 40 00 2b b0 call 400127d8 <strlen>
4000791c: 90 10 00 18 mov %i0, %o0
40007920: a0 07 bf ec add %fp, -20, %l0
40007924: 92 10 00 08 mov %o0, %o1
40007928: 94 10 20 00 clr %o2
4000792c: 90 10 00 18 mov %i0, %o0
40007930: 96 10 00 10 mov %l0, %o3
40007934: 98 10 20 01 mov 1, %o4
40007938: 7f ff f1 c6 call 40004050 <rtems_filesystem_evaluate_path>
4000793c: b0 10 3f ff mov -1, %i0
40007940: 80 a2 20 00 cmp %o0, 0
40007944: 12 80 00 10 bne 40007984 <utime+0x70>
40007948: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
4000794c: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
40007950: 80 a0 60 00 cmp %g1, 0
40007954: 32 80 00 0e bne,a 4000798c <utime+0x78> <== ALWAYS TAKEN
40007958: d4 06 60 04 ld [ %i1 + 4 ], %o2
rtems_filesystem_freenode( &temp_loc );
4000795c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40007960: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007964: 02 80 00 04 be 40007974 <utime+0x60> <== NOT EXECUTED
40007968: 01 00 00 00 nop <== NOT EXECUTED
4000796c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007970: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007974: 40 00 24 b1 call 40010c38 <__errno> <== NOT EXECUTED
40007978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000797c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007980: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007984: 81 c7 e0 08 ret
40007988: 81 e8 00 00 restore
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
4000798c: d2 06 40 00 ld [ %i1 ], %o1
40007990: 9f c0 40 00 call %g1
40007994: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
40007998: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000799c: 80 a0 60 00 cmp %g1, 0
400079a0: 02 bf ff f9 be 40007984 <utime+0x70> <== NEVER TAKEN
400079a4: b0 10 00 08 mov %o0, %i0
400079a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400079ac: 80 a0 60 00 cmp %g1, 0
400079b0: 02 80 00 04 be 400079c0 <utime+0xac> <== NEVER TAKEN
400079b4: 01 00 00 00 nop
400079b8: 9f c0 40 00 call %g1
400079bc: 90 10 00 10 mov %l0, %o0
return result;
}
400079c0: 81 c7 e0 08 ret
400079c4: 81 e8 00 00 restore
40005a80 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40005a80: 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);
40005a84: 23 10 00 6e sethi %hi(0x4001b800), %l1
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005a88: 39 10 00 6a sethi %hi(0x4001a800), %i4
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40005a8c: 3b 10 00 6a sethi %hi(0x4001a800), %i5
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40005a90: a2 14 62 1c or %l1, 0x21c, %l1
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005a94: b8 17 23 28 or %i4, 0x328, %i4
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40005a98: ba 17 63 20 or %i5, 0x320, %i5
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005a9c: 10 80 00 c4 b 40005dac <vprintk+0x32c>
40005aa0: ac 07 bf e8 add %fp, -24, %l6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005aa4: 32 80 00 88 bne,a 40005cc4 <vprintk+0x244>
40005aa8: c2 04 40 00 ld [ %l1 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005aac: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40005ab0: c2 4e 00 00 ldsb [ %i0 ], %g1
40005ab4: 80 a0 60 30 cmp %g1, 0x30
40005ab8: 12 80 00 05 bne 40005acc <vprintk+0x4c>
40005abc: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
40005ac0: b0 06 20 01 inc %i0
40005ac4: b6 10 20 30 mov 0x30, %i3
}
if (*fmt == '-' ) {
40005ac8: c2 4e 00 00 ldsb [ %i0 ], %g1
40005acc: 80 a0 60 2d cmp %g1, 0x2d
40005ad0: 12 80 00 04 bne 40005ae0 <vprintk+0x60>
40005ad4: a8 10 20 00 clr %l4
minus = true;
fmt++;
40005ad8: b0 06 20 01 inc %i0
40005adc: a8 10 20 01 mov 1, %l4
40005ae0: 10 80 00 08 b 40005b00 <vprintk+0x80>
40005ae4: a0 10 20 00 clr %l0
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
40005ae8: 83 38 60 18 sra %g1, 0x18, %g1
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40005aec: a1 2c 20 01 sll %l0, 1, %l0
width += ((unsigned) *fmt - '0');
40005af0: 82 00 7f d0 add %g1, -48, %g1
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40005af4: a0 04 00 02 add %l0, %g2, %l0
width += ((unsigned) *fmt - '0');
fmt++;
40005af8: b0 06 20 01 inc %i0
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
40005afc: a0 00 40 10 add %g1, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005b00: d0 0e 00 00 ldub [ %i0 ], %o0
width *= 10;
40005b04: 85 2c 20 03 sll %l0, 3, %g2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005b08: 82 02 3f d0 add %o0, -48, %g1
40005b0c: 82 08 60 ff and %g1, 0xff, %g1
40005b10: 80 a0 60 09 cmp %g1, 9
40005b14: 08 bf ff f5 bleu 40005ae8 <vprintk+0x68>
40005b18: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005b1c: 83 38 60 18 sra %g1, 0x18, %g1
40005b20: 80 a0 60 6c cmp %g1, 0x6c
40005b24: 12 80 00 05 bne 40005b38 <vprintk+0xb8>
40005b28: 83 2a 20 18 sll %o0, 0x18, %g1
lflag = true;
c = *++fmt;
40005b2c: b0 06 20 01 inc %i0
40005b30: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
40005b34: 83 2a 20 18 sll %o0, 0x18, %g1
40005b38: 83 38 60 18 sra %g1, 0x18, %g1
40005b3c: 80 a0 60 63 cmp %g1, 0x63
40005b40: 12 80 00 08 bne 40005b60 <vprintk+0xe0>
40005b44: 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);
40005b48: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
40005b4c: c2 04 40 00 ld [ %l1 ], %g1
40005b50: 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);
40005b54: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
40005b58: 10 80 00 5b b 40005cc4 <vprintk+0x244>
40005b5c: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
40005b60: 12 80 00 33 bne 40005c2c <vprintk+0x1ac>
40005b64: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40005b68: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
40005b6c: 80 a4 e0 00 cmp %l3, 0
40005b70: 12 80 00 03 bne 40005b7c <vprintk+0xfc>
40005b74: b2 06 60 04 add %i1, 4, %i1
40005b78: a6 10 00 1d mov %i5, %l3
40005b7c: a4 10 20 00 clr %l2
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005b80: c2 4c c0 12 ldsb [ %l3 + %l2 ], %g1
40005b84: 80 a0 60 00 cmp %g1, 0
40005b88: 32 bf ff fe bne,a 40005b80 <vprintk+0x100>
40005b8c: a4 04 a0 01 inc %l2
;
/* leading spaces */
if ( !minus )
40005b90: 80 8d 20 ff btst 0xff, %l4
40005b94: 02 80 00 07 be 40005bb0 <vprintk+0x130>
40005b98: aa 10 00 12 mov %l2, %l5
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005b9c: 10 80 00 09 b 40005bc0 <vprintk+0x140>
40005ba0: 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++ )
40005ba4: aa 05 60 01 inc %l5
BSP_output_char(' ');
40005ba8: 9f c0 40 00 call %g1
40005bac: 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++ )
40005bb0: 80 a5 40 10 cmp %l5, %l0
40005bb4: 2a bf ff fc bcs,a 40005ba4 <vprintk+0x124>
40005bb8: c2 04 40 00 ld [ %l1 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005bbc: 80 a4 20 00 cmp %l0, 0
40005bc0: 22 80 00 02 be,a 40005bc8 <vprintk+0x148>
40005bc4: a0 10 00 12 mov %l2, %l0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005bc8: 80 a4 20 00 cmp %l0, 0
40005bcc: 02 80 00 0c be 40005bfc <vprintk+0x17c>
40005bd0: 80 8d 20 ff btst 0xff, %l4
40005bd4: 10 80 00 06 b 40005bec <vprintk+0x16c>
40005bd8: d0 4c c0 00 ldsb [ %l3 ], %o0
BSP_output_char(*str);
40005bdc: c2 04 40 00 ld [ %l1 ], %g1
40005be0: 9f c0 40 00 call %g1
40005be4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005be8: d0 4c c0 00 ldsb [ %l3 ], %o0
40005bec: 80 a2 20 00 cmp %o0, 0
40005bf0: 12 bf ff fb bne 40005bdc <vprintk+0x15c>
40005bf4: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40005bf8: 80 8d 20 ff btst 0xff, %l4
40005bfc: 12 80 00 08 bne 40005c1c <vprintk+0x19c>
40005c00: 80 a4 80 10 cmp %l2, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005c04: 10 80 00 6a b 40005dac <vprintk+0x32c>
40005c08: 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++ )
40005c0c: a4 04 a0 01 inc %l2
BSP_output_char(' ');
40005c10: 9f c0 40 00 call %g1
40005c14: 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++ )
40005c18: 80 a4 80 10 cmp %l2, %l0
40005c1c: 2a bf ff fc bcs,a 40005c0c <vprintk+0x18c>
40005c20: c2 04 40 00 ld [ %l1 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005c24: 10 80 00 62 b 40005dac <vprintk+0x32c>
40005c28: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40005c2c: 22 80 00 2a be,a 40005cd4 <vprintk+0x254>
40005c30: 82 10 20 00 clr %g1
40005c34: 80 a0 60 6f cmp %g1, 0x6f
40005c38: 22 80 00 27 be,a 40005cd4 <vprintk+0x254> <== NEVER TAKEN
40005c3c: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40005c40: 80 a0 60 49 cmp %g1, 0x49
40005c44: 22 80 00 26 be,a 40005cdc <vprintk+0x25c>
40005c48: 82 10 20 01 mov 1, %g1
40005c4c: 80 a0 60 69 cmp %g1, 0x69
40005c50: 22 80 00 23 be,a 40005cdc <vprintk+0x25c>
40005c54: 82 10 20 01 mov 1, %g1
40005c58: 80 a0 60 44 cmp %g1, 0x44
40005c5c: 22 80 00 20 be,a 40005cdc <vprintk+0x25c>
40005c60: 82 10 20 01 mov 1, %g1
40005c64: 80 a0 60 64 cmp %g1, 0x64
40005c68: 22 80 00 1d be,a 40005cdc <vprintk+0x25c>
40005c6c: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005c70: 80 a0 60 55 cmp %g1, 0x55
40005c74: 22 80 00 1a be,a 40005cdc <vprintk+0x25c>
40005c78: 82 10 20 00 clr %g1
40005c7c: 80 a0 60 75 cmp %g1, 0x75
40005c80: 32 80 00 04 bne,a 40005c90 <vprintk+0x210>
40005c84: 91 2a 20 18 sll %o0, 0x18, %o0
40005c88: 10 80 00 15 b 40005cdc <vprintk+0x25c>
40005c8c: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005c90: 91 3a 20 18 sra %o0, 0x18, %o0
40005c94: 80 a2 20 58 cmp %o0, 0x58
40005c98: 02 80 00 06 be 40005cb0 <vprintk+0x230>
40005c9c: 82 10 20 00 clr %g1
40005ca0: 80 a2 20 78 cmp %o0, 0x78
40005ca4: 12 80 00 05 bne 40005cb8 <vprintk+0x238>
40005ca8: 80 a2 20 70 cmp %o0, 0x70
40005cac: 82 10 20 00 clr %g1
40005cb0: 10 80 00 0c b 40005ce0 <vprintk+0x260>
40005cb4: a4 10 20 10 mov 0x10, %l2
base = 16; sign = false;
} else if ( c == 'p' ) {
40005cb8: 02 80 00 0a be 40005ce0 <vprintk+0x260>
40005cbc: a4 10 20 10 mov 0x10, %l2
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40005cc0: c2 04 40 00 ld [ %l1 ], %g1
40005cc4: 9f c0 40 00 call %g1
40005cc8: b0 06 20 01 inc %i0
continue;
40005ccc: 10 80 00 39 b 40005db0 <vprintk+0x330>
40005cd0: d0 4e 00 00 ldsb [ %i0 ], %o0
40005cd4: 10 80 00 03 b 40005ce0 <vprintk+0x260>
40005cd8: a4 10 20 08 mov 8, %l2
40005cdc: a4 10 20 0a mov 0xa, %l2
}
printNum(
40005ce0: e8 06 40 00 ld [ %i1 ], %l4
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005ce4: 80 88 60 ff btst 0xff, %g1
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
40005ce8: b2 06 60 04 add %i1, 4, %i1
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005cec: 02 80 00 0d be 40005d20 <vprintk+0x2a0>
40005cf0: b6 0e e0 30 and %i3, 0x30, %i3
40005cf4: 80 a5 20 00 cmp %l4, 0
40005cf8: 36 80 00 12 bge,a 40005d40 <vprintk+0x2c0>
40005cfc: a6 10 20 00 clr %l3
BSP_output_char('-');
40005d00: c2 04 40 00 ld [ %l1 ], %g1
40005d04: 9f c0 40 00 call %g1
40005d08: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40005d0c: 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;
40005d10: a8 20 00 14 neg %l4
if (maxwidth) maxwidth--;
40005d14: 80 a0 00 01 cmp %g0, %g1
40005d18: 82 40 20 00 addx %g0, 0, %g1
40005d1c: a0 24 00 01 sub %l0, %g1, %l0
} else {
unsigned_num = (unsigned long) num;
40005d20: 10 80 00 08 b 40005d40 <vprintk+0x2c0>
40005d24: a6 10 20 00 clr %l3
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
40005d28: 40 00 46 81 call 4001772c <.umul>
40005d2c: 92 10 00 12 mov %l2, %o1
40005d30: 90 25 00 08 sub %l4, %o0, %o0
40005d34: a8 10 00 17 mov %l7, %l4
40005d38: d0 2d 80 13 stb %o0, [ %l6 + %l3 ]
40005d3c: a6 10 00 15 mov %l5, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005d40: 90 10 00 14 mov %l4, %o0
40005d44: 92 10 00 12 mov %l2, %o1
40005d48: 40 00 46 b3 call 40017814 <.udiv>
40005d4c: aa 04 e0 01 add %l3, 1, %l5
40005d50: ae 92 20 00 orcc %o0, 0, %l7
40005d54: 12 bf ff f5 bne 40005d28 <vprintk+0x2a8>
40005d58: 82 07 80 13 add %fp, %l3, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005d5c: 10 80 00 05 b 40005d70 <vprintk+0x2f0>
40005d60: e8 28 7f e8 stb %l4, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
40005d64: a0 04 3f ff add %l0, -1, %l0
BSP_output_char(lead);
40005d68: 9f c0 40 00 call %g1
40005d6c: 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-- )
40005d70: 80 a4 00 15 cmp %l0, %l5
40005d74: 38 bf ff fc bgu,a 40005d64 <vprintk+0x2e4>
40005d78: c2 04 40 00 ld [ %l1 ], %g1
40005d7c: a6 05 80 13 add %l6, %l3, %l3
40005d80: 10 80 00 07 b 40005d9c <vprintk+0x31c>
40005d84: 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)])]);
40005d88: c2 04 40 00 ld [ %l1 ], %g1
40005d8c: d0 4f 00 02 ldsb [ %i4 + %g2 ], %o0
40005d90: 9f c0 40 00 call %g1
40005d94: 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++) {
40005d98: a6 04 ff ff add %l3, -1, %l3
40005d9c: 80 a4 00 15 cmp %l0, %l5
40005da0: 2a bf ff fa bcs,a 40005d88 <vprintk+0x308>
40005da4: c4 4c c0 00 ldsb [ %l3 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005da8: b0 06 20 01 inc %i0
40005dac: d0 4e 00 00 ldsb [ %i0 ], %o0
40005db0: 80 a2 20 00 cmp %o0, 0
40005db4: 12 bf ff 3c bne 40005aa4 <vprintk+0x24>
40005db8: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
40005dbc: 81 c7 e0 08 ret
40005dc0: 81 e8 00 00 restore
4001a050 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001a050: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001a054: 03 10 00 6e sethi %hi(0x4001b800), %g1
4001a058: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001b924 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001a05c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001a060: 80 a6 00 01 cmp %i0, %g1
4001a064: 1a 80 00 0c bcc 4001a094 <write+0x44> <== NEVER TAKEN
4001a068: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001a06c: 03 10 00 70 sethi %hi(0x4001c000), %g1
4001a070: e0 00 62 40 ld [ %g1 + 0x240 ], %l0 ! 4001c240 <rtems_libio_iops>
4001a074: 83 2e 20 06 sll %i0, 6, %g1
4001a078: b1 2e 20 03 sll %i0, 3, %i0
4001a07c: b0 06 00 01 add %i0, %g1, %i0
4001a080: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001a084: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001a088: 80 88 61 00 btst 0x100, %g1
4001a08c: 12 80 00 06 bne 4001a0a4 <write+0x54> <== ALWAYS TAKEN
4001a090: 80 a6 60 00 cmp %i1, 0
4001a094: 7f ff d0 48 call 4000e1b4 <__errno> <== NOT EXECUTED
4001a098: 01 00 00 00 nop <== NOT EXECUTED
4001a09c: 10 80 00 14 b 4001a0ec <write+0x9c> <== NOT EXECUTED
4001a0a0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
4001a0a4: 02 80 00 07 be 4001a0c0 <write+0x70> <== NEVER TAKEN
4001a0a8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001a0ac: 02 80 00 1c be 4001a11c <write+0xcc>
4001a0b0: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001a0b4: 80 88 60 04 btst 4, %g1
4001a0b8: 32 80 00 06 bne,a 4001a0d0 <write+0x80> <== ALWAYS TAKEN
4001a0bc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001a0c0: 7f ff d0 3d call 4000e1b4 <__errno> <== NOT EXECUTED
4001a0c4: 01 00 00 00 nop <== NOT EXECUTED
4001a0c8: 10 80 00 09 b 4001a0ec <write+0x9c> <== NOT EXECUTED
4001a0cc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
4001a0d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001a0d4: 80 a0 60 00 cmp %g1, 0
4001a0d8: 12 80 00 08 bne 4001a0f8 <write+0xa8> <== ALWAYS TAKEN
4001a0dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001a0e0: 7f ff d0 35 call 4000e1b4 <__errno> <== NOT EXECUTED
4001a0e4: 01 00 00 00 nop <== NOT EXECUTED
4001a0e8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4001a0ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a0f0: 10 80 00 0b b 4001a11c <write+0xcc> <== NOT EXECUTED
4001a0f4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
4001a0f8: 9f c0 40 00 call %g1
4001a0fc: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001a100: 80 a2 20 00 cmp %o0, 0
4001a104: 04 80 00 06 ble 4001a11c <write+0xcc> <== NEVER TAKEN
4001a108: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001a10c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001a110: 86 83 40 08 addcc %o5, %o0, %g3
4001a114: 84 43 00 02 addx %o4, %g2, %g2
4001a118: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001a11c: 81 c7 e0 08 ret
4001a120: 91 e8 00 08 restore %g0, %o0, %o0
400077dc <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400077dc: 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 );
400077e0: 03 10 00 81 sethi %hi(0x40020400), %g1
400077e4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400204b4 <rtems_libio_number_iops>
400077e8: 80 a6 00 01 cmp %i0, %g1
400077ec: 1a 80 00 0c bcc 4000781c <writev+0x40> <== NEVER TAKEN
400077f0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400077f4: 03 10 00 85 sethi %hi(0x40021400), %g1
400077f8: e4 00 61 a4 ld [ %g1 + 0x1a4 ], %l2 ! 400215a4 <rtems_libio_iops>
400077fc: 83 2e 20 06 sll %i0, 6, %g1
40007800: b1 2e 20 03 sll %i0, 3, %i0
40007804: b0 06 00 01 add %i0, %g1, %i0
40007808: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
4000780c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40007810: 80 88 61 00 btst 0x100, %g1
40007814: 12 80 00 06 bne 4000782c <writev+0x50>
40007818: 80 88 60 04 btst 4, %g1
4000781c: 40 00 24 2c call 400108cc <__errno>
40007820: b0 10 3f ff mov -1, %i0
40007824: 10 80 00 1f b 400078a0 <writev+0xc4>
40007828: 82 10 20 09 mov 9, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000782c: 02 80 00 1a be 40007894 <writev+0xb8> <== NEVER TAKEN
40007830: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007834: 02 80 00 18 be 40007894 <writev+0xb8>
40007838: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000783c: 04 80 00 16 ble 40007894 <writev+0xb8>
40007840: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007844: 14 80 00 14 bg 40007894 <writev+0xb8> <== NEVER TAKEN
40007848: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
4000784c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
40007850: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007854: 80 a0 60 00 cmp %g1, 0
40007858: 12 80 00 06 bne 40007870 <writev+0x94> <== ALWAYS TAKEN
4000785c: 19 00 00 1f sethi %hi(0x7c00), %o4
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007860: 40 00 24 1b call 400108cc <__errno> <== NOT EXECUTED
40007864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007868: 10 80 00 0e b 400078a0 <writev+0xc4> <== NOT EXECUTED
4000786c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007870: 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 )
40007874: 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 );
40007878: 84 10 20 01 mov 1, %g2
4000787c: 88 10 20 00 clr %g4
40007880: 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 )
40007884: da 00 40 00 ld [ %g1 ], %o5
40007888: 80 a3 60 00 cmp %o5, 0
4000788c: 12 80 00 08 bne 400078ac <writev+0xd0>
40007890: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40007894: 40 00 24 0e call 400108cc <__errno>
40007898: b0 10 3f ff mov -1, %i0
4000789c: 82 10 20 16 mov 0x16, %g1
400078a0: c2 22 00 00 st %g1, [ %o0 ]
400078a4: 81 c7 e0 08 ret
400078a8: 81 e8 00 00 restore
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400078ac: 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++ ) {
400078b0: 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 )
400078b4: 80 a0 00 0d cmp %g0, %o5
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
400078b8: 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 )
400078bc: 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 )
400078c0: 80 a3 40 0c cmp %o5, %o4
400078c4: 14 bf ff f4 bg 40007894 <writev+0xb8> <== NEVER TAKEN
400078c8: 84 08 80 0b and %g2, %o3, %g2
400078cc: 80 a3 40 03 cmp %o5, %g3
400078d0: 06 bf ff f1 bl 40007894 <writev+0xb8>
400078d4: 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++ ) {
400078d8: 06 bf ff eb bl 40007884 <writev+0xa8>
400078dc: 86 10 00 0d mov %o5, %g3
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
400078e0: 80 88 a0 ff btst 0xff, %g2
400078e4: a6 10 20 00 clr %l3
400078e8: 12 bf ff ef bne 400078a4 <writev+0xc8>
400078ec: 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 )
400078f0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400078f4: 80 a2 a0 00 cmp %o2, 0
400078f8: 02 80 00 17 be 40007954 <writev+0x178> <== NEVER TAKEN
400078fc: a6 04 e0 01 inc %l3
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
40007900: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
40007904: d2 06 40 00 ld [ %i1 ], %o1
40007908: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000790c: 9f c0 40 00 call %g1
40007910: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
40007914: 80 a2 20 00 cmp %o0, 0
40007918: 16 80 00 04 bge 40007928 <writev+0x14c> <== ALWAYS TAKEN
4000791c: 01 00 00 00 nop
40007920: 81 c7 e0 08 ret <== NOT EXECUTED
40007924: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007928: 02 80 00 07 be 40007944 <writev+0x168> <== NEVER TAKEN
4000792c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007930: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40007934: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007938: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000793c: 84 40 80 10 addx %g2, %l0, %g2
40007940: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007944: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007948: 80 a2 00 01 cmp %o0, %g1
4000794c: 12 80 00 05 bne 40007960 <writev+0x184> <== NEVER TAKEN
40007950: 01 00 00 00 nop
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007954: 80 a4 c0 1a cmp %l3, %i2
40007958: 06 bf ff e6 bl 400078f0 <writev+0x114>
4000795c: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40007960: 81 c7 e0 08 ret
40007964: 81 e8 00 00 restore