RTEMS 4.10Annotated Report
Thu May 27 19:45:51 2010
4000ab8c <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 ) {
4000ab8c: c2 02 00 00 ld [ %o0 ], %g1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4000ab90: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000ab94: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ab98: 80 a0 60 07 cmp %g1, 7
4000ab9c: 18 80 00 0a bgu 4000abc4 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000aba0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000aba4: 83 28 60 02 sll %g1, 2, %g1
4000aba8: 07 10 00 2a sethi %hi(0x4000a800), %g3
4000abac: 86 10 e3 6c or %g3, 0x36c, %g3 ! 4000ab6c <miniIMFS_initialize+0x24>
4000abb0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000abb4: 81 c0 40 00 jmp %g1
4000abb8: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000abbc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000abc0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000abc4: 81 c3 e0 08 retl
4000abc8: 90 10 20 00 clr %o0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
4000abcc: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000abd0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000abd4: 81 c3 e0 08 retl
4000abd8: 90 10 20 00 clr %o0
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000abdc: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000abe0: 82 10 63 18 or %g1, 0x318, %g1 ! 4001d318 <IMFS_link_handlers>
4000abe4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000abe8: 81 c3 e0 08 retl
4000abec: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
4000abf0: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000abf4: 82 10 62 0c or %g1, 0x20c, %g1 ! 4001d20c <IMFS_fifo_handlers>
4000abf8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000abfc: 81 c3 e0 08 retl
4000ac00: 90 10 20 00 clr %o0
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000ac04: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000ac08: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 4001d2e0 <IMFS_device_handlers>
4000ac0c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000ac10: 81 c3 e0 08 retl
4000ac14: 90 10 20 00 clr %o0
4000ea6c <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000ea6c: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4000ea70: 90 10 20 01 mov 1, %o0
4000ea74: 7f ff f4 8e call 4000bcac <calloc>
4000ea78: 92 10 20 68 mov 0x68, %o1
if ( !node )
4000ea7c: a0 92 20 00 orcc %o0, 0, %l0
4000ea80: 02 80 00 14 be 4000ead0 <IMFS_allocate_node+0x64> <== NEVER TAKEN
4000ea84: 82 10 20 01 mov 1, %g1
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000ea88: 92 10 00 19 mov %i1, %o1
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000ea8c: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000ea90: 94 10 20 20 mov 0x20, %o2
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
4000ea94: f0 24 20 4c st %i0, [ %l0 + 0x4c ]
strncpy( node->name, name, IMFS_NAME_MAX );
4000ea98: 40 00 0a cb call 400115c4 <strncpy>
4000ea9c: 90 04 20 0c add %l0, 0xc, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
4000eaa0: 7f ff f5 3e call 4000bf98 <geteuid>
4000eaa4: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
node->st_gid = getegid();
4000eaa8: 7f ff f5 38 call 4000bf88 <getegid>
4000eaac: d0 34 20 3c sth %o0, [ %l0 + 0x3c ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000eab0: 92 10 20 00 clr %o1
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
4000eab4: d0 34 20 3e sth %o0, [ %l0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000eab8: 7f ff f5 3c call 4000bfa8 <gettimeofday>
4000eabc: 90 07 bf f8 add %fp, -8, %o0
node->stat_atime = (time_t) tv.tv_sec;
4000eac0: c2 07 bf f8 ld [ %fp + -8 ], %g1
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4000eac4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4000eac8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
4000eacc: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4000ead0: 81 c7 e0 08 ret
4000ead4: 91 e8 00 10 restore %g0, %l0, %o0
400106c4 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
400106c4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
400106c8: 40 00 05 15 call 40011b1c <geteuid>
400106cc: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
400106d0: 91 2a 20 10 sll %o0, 0x10, %o0
400106d4: 91 32 20 10 srl %o0, 0x10, %o0
400106d8: 80 a2 20 00 cmp %o0, 0
400106dc: 32 80 00 0b bne,a 40010708 <IMFS_chown+0x44> <== NEVER TAKEN
400106e0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
400106e4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
400106e8: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
400106ec: 90 07 bf f8 add %fp, -8, %o0
400106f0: 7f ff d1 c9 call 40004e14 <gettimeofday>
400106f4: 92 10 20 00 clr %o1
400106f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400106fc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40010700: 81 c7 e0 08 ret
40010704: 91 e8 20 00 restore %g0, 0, %o0
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
40010708: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4001070c: 22 bf ff f7 be,a 400106e8 <IMFS_chown+0x24> <== NOT EXECUTED
40010710: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
40010714: 40 00 17 cb call 40016640 <__errno> <== NOT EXECUTED
40010718: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001071c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40010720: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40010724: 81 c7 e0 08 ret <== NOT EXECUTED
40010728: 81 e8 00 00 restore <== NOT EXECUTED
4001072c: 40 01 08 40 call 4005282c <__end+0x2c95c> <== NOT EXECUTED
40010730: 40 01 08 f4 call 40052b00 <__end+0x2cc30> <== NOT EXECUTED
40010734: 40 01 08 e0 call 40052ab4 <__end+0x2cbe4> <== NOT EXECUTED
40010738: 40 01 08 74 call 40052908 <__end+0x2ca38> <== NOT EXECUTED
4001073c: 40 01 08 74 call 4005290c <__end+0x2ca3c> <== NOT EXECUTED
40010740: 40 01 08 c0 call 40052a40 <__end+0x2cb70> <== NOT EXECUTED
40010744: 40 01 08 b4 call 40052a14 <__end+0x2cb44> <== NOT EXECUTED
40010748: 40 01 08 d8 call 40052aa8 <__end+0x2cbd8> <== NOT EXECUTED
4000eb18 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000eb18: 9d e3 bf a0 save %sp, -96, %sp
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000eb1c: 80 a6 20 00 cmp %i0, 0
4000eb20: 12 80 00 04 bne 4000eb30 <IMFS_create_node+0x18> <== ALWAYS TAKEN
4000eb24: a0 10 20 00 clr %l0
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000eb28: 81 c7 e0 08 ret <== NOT EXECUTED
4000eb2c: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000eb30: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000eb34: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
4000eb38: 92 10 00 1a mov %i2, %o1
4000eb3c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000eb40: 90 10 00 19 mov %i1, %o0
4000eb44: 7f ff ff ca call 4000ea6c <IMFS_allocate_node>
4000eb48: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000eb4c: a0 92 20 00 orcc %o0, 0, %l0
4000eb50: 02 bf ff f6 be 4000eb28 <IMFS_create_node+0x10> <== NEVER TAKEN
4000eb54: 80 a6 60 07 cmp %i1, 7
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000eb58: 28 80 00 0a bleu,a 4000eb80 <IMFS_create_node+0x68> <== ALWAYS TAKEN
4000eb5c: b3 2e 60 02 sll %i1, 2, %i1
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
4000eb60: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
4000eb64: 15 10 00 75 sethi %hi(0x4001d400), %o2 <== NOT EXECUTED
4000eb68: 17 10 00 75 sethi %hi(0x4001d400), %o3 <== NOT EXECUTED
4000eb6c: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
4000eb70: 94 12 a2 c0 or %o2, 0x2c0, %o2 <== NOT EXECUTED
4000eb74: 96 12 e2 b8 or %o3, 0x2b8, %o3 <== NOT EXECUTED
4000eb78: 7f ff d1 33 call 40003044 <__assert_func> <== NOT EXECUTED
4000eb7c: 92 10 20 5c mov 0x5c, %o1 <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000eb80: 03 10 00 3a sethi %hi(0x4000e800), %g1
4000eb84: 82 10 62 4c or %g1, 0x24c, %g1 ! 4000ea4c <fifo_open+0x45c>
4000eb88: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000eb8c: 81 c0 40 00 jmp %g1
4000eb90: 01 00 00 00 nop
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;
4000eb94: c2 07 00 00 ld [ %i4 ], %g1
4000eb98: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
/*
* 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;
4000eb9c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4000eba0: d0 06 00 00 ld [ %i0 ], %o0
fs_info = parent_loc->mt_entry->fs_info;
4000eba4: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
node->Parent = parent;
4000eba8: d0 24 20 08 st %o0, [ %l0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000ebac: 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 );
4000ebb0: 90 02 20 50 add %o0, 0x50, %o0
4000ebb4: 82 00 60 01 inc %g1
4000ebb8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ebbc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000ebc0: 92 10 00 10 mov %l0, %o1
4000ebc4: 7f ff e2 bd call 400076b8 <_Chain_Append>
4000ebc8: b0 10 00 10 mov %l0, %i0
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000ebcc: 81 c7 e0 08 ret
4000ebd0: 81 e8 00 00 restore
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4000ebd4: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
4000ebd8: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
4000ebdc: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4000ebe0: c0 24 20 50 clr [ %l0 + 0x50 ]
4000ebe4: c0 24 20 54 clr [ %l0 + 0x54 ]
node->info.file.indirect = 0;
4000ebe8: c0 24 20 58 clr [ %l0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000ebec: c0 24 20 5c clr [ %l0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
4000ebf0: 10 bf ff eb b 4000eb9c <IMFS_create_node+0x84>
4000ebf4: c0 24 20 60 clr [ %l0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
4000ebf8: 10 bf ff e9 b 4000eb9c <IMFS_create_node+0x84>
4000ebfc: c0 24 20 50 clr [ %l0 + 0x50 ]
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
4000ec00: 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;
4000ec04: c2 07 00 00 ld [ %i4 ], %g1
node->info.device.minor = info->device.minor;
4000ec08: c4 24 20 54 st %g2, [ %l0 + 0x54 ]
break;
4000ec0c: 10 bf ff e4 b 4000eb9c <IMFS_create_node+0x84>
4000ec10: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000ec14: 82 04 20 54 add %l0, 0x54, %g1
the_chain->permanent_null = NULL;
4000ec18: c0 24 20 54 clr [ %l0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000ec1c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000ec20: 82 04 20 50 add %l0, 0x50, %g1
4000ec24: 10 bf ff de b 4000eb9c <IMFS_create_node+0x84>
4000ec28: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000ead8 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000ead8: 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) );
4000eadc: 90 10 20 01 mov 1, %o0
4000eae0: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000eae4: 15 00 00 10 sethi %hi(0x4000), %o2
4000eae8: 92 12 62 60 or %o1, 0x260, %o1
4000eaec: 7f ff ff e0 call 4000ea6c <IMFS_allocate_node>
4000eaf0: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000eaf4: 80 a2 20 00 cmp %o0, 0
4000eaf8: 02 80 00 06 be 4000eb10 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000eafc: 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;
4000eb00: 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);
4000eb04: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000eb08: 82 02 20 50 add %o0, 0x50, %g1
4000eb0c: 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;
}
4000eb10: 81 c7 e0 08 ret
4000eb14: 91 e8 00 08 restore %g0, %o0, %o0
400058cc <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400058cc: 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 );
400058d0: 80 a6 20 00 cmp %i0, 0
400058d4: 02 80 00 2b be 40005980 <IMFS_dump_directory+0xb4> <== NEVER TAKEN
400058d8: 80 a6 60 00 cmp %i1, 0
assert( level >= 0 );
400058dc: 06 80 00 38 bl 400059bc <IMFS_dump_directory+0xf0> <== NEVER TAKEN
400058e0: 11 10 00 a0 sethi %hi(0x40028000), %o0
assert( the_directory->type == IMFS_DIRECTORY );
400058e4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400058e8: 80 a0 60 01 cmp %g1, 1
400058ec: 12 80 00 2d bne 400059a0 <IMFS_dump_directory+0xd4> <== NEVER TAKEN
400058f0: a8 06 20 54 add %i0, 0x54, %l4
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
400058f4: e6 06 20 50 ld [ %i0 + 0x50 ], %l3
400058f8: 80 a4 c0 14 cmp %l3, %l4
400058fc: 02 80 00 1b be 40005968 <IMFS_dump_directory+0x9c>
40005900: 25 10 00 a8 sethi %hi(0x4002a000), %l2
40005904: 23 10 00 a0 sethi %hi(0x40028000), %l1
40005908: a4 14 a0 20 or %l2, 0x20, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
4000590c: a2 14 62 00 or %l1, 0x200, %l1
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005910: aa 06 60 01 add %i1, 1, %l5
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
40005914: a0 10 20 00 clr %l0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005918: c2 04 80 00 ld [ %l2 ], %g1
4000591c: 90 10 00 11 mov %l1, %o0
40005920: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005924: 92 10 20 01 mov 1, %o1
40005928: 40 00 47 87 call 40017744 <fwrite>
4000592c: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40005930: a0 04 20 01 inc %l0
40005934: 80 a6 40 10 cmp %i1, %l0
40005938: 36 bf ff f9 bge,a 4000591c <IMFS_dump_directory+0x50>
4000593c: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005940: 7f ff ff 7d call 40005734 <IMFS_print_jnode>
40005944: 90 10 00 13 mov %l3, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005948: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
4000594c: 80 a0 60 01 cmp %g1, 1
40005950: 22 80 00 08 be,a 40005970 <IMFS_dump_directory+0xa4>
40005954: 90 10 00 13 mov %l3, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40005958: e6 04 c0 00 ld [ %l3 ], %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000595c: 80 a4 c0 14 cmp %l3, %l4
40005960: 12 bf ff ee bne 40005918 <IMFS_dump_directory+0x4c>
40005964: a0 10 20 00 clr %l0
40005968: 81 c7 e0 08 ret
4000596c: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005970: 7f ff ff d7 call 400058cc <IMFS_dump_directory>
40005974: 92 10 00 15 mov %l5, %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 ) {
40005978: 10 bf ff f9 b 4000595c <IMFS_dump_directory+0x90>
4000597c: e6 04 c0 00 ld [ %l3 ], %l3
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
40005980: 11 10 00 a0 sethi %hi(0x40028000), %o0 <== NOT EXECUTED
40005984: 15 10 00 a0 sethi %hi(0x40028000), %o2 <== NOT EXECUTED
40005988: 17 10 00 a0 sethi %hi(0x40028000), %o3 <== NOT EXECUTED
4000598c: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
40005990: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
40005994: 96 12 e1 b8 or %o3, 0x1b8, %o3 <== NOT EXECUTED
40005998: 40 00 02 37 call 40006274 <__assert_func> <== NOT EXECUTED
4000599c: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
400059a0: 15 10 00 a0 sethi %hi(0x40028000), %o2 <== NOT EXECUTED
400059a4: 17 10 00 a0 sethi %hi(0x40028000), %o3 <== NOT EXECUTED
400059a8: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
400059ac: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
400059b0: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
400059b4: 40 00 02 30 call 40006274 <__assert_func> <== NOT EXECUTED
400059b8: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
400059bc: 15 10 00 a0 sethi %hi(0x40028000), %o2 <== NOT EXECUTED
400059c0: 17 10 00 a0 sethi %hi(0x40028000), %o3 <== NOT EXECUTED
400059c4: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
400059c8: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
400059cc: 96 12 e1 c8 or %o3, 0x1c8, %o3 <== NOT EXECUTED
400059d0: 40 00 02 29 call 40006274 <__assert_func> <== NOT EXECUTED
400059d4: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
4000adec <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000adec: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000adf0: e0 06 c0 00 ld [ %i3 ], %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000adf4: 2b 10 00 78 sethi %hi(0x4001e000), %l5
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000adf8: a2 10 00 18 mov %i0, %l1
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000adfc: aa 15 60 c8 or %l5, 0xc8, %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000ae00: a4 10 20 00 clr %l2
4000ae04: a6 07 bf d8 add %fp, -40, %l3
4000ae08: a8 07 bf fc add %fp, -4, %l4
* 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 );
4000ae0c: 90 04 40 12 add %l1, %l2, %o0
4000ae10: 92 10 00 19 mov %i1, %o1
4000ae14: 94 10 00 13 mov %l3, %o2
4000ae18: 40 00 02 7b call 4000b804 <IMFS_get_token>
4000ae1c: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000ae20: 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 );
4000ae24: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000ae28: 80 a0 60 00 cmp %g1, 0
4000ae2c: 02 80 00 59 be 4000af90 <IMFS_eval_path+0x1a4> <== NEVER TAKEN
4000ae30: c4 07 bf fc ld [ %fp + -4 ], %g2
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4000ae34: a4 04 80 02 add %l2, %g2, %l2
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ae38: 80 a2 20 00 cmp %o0, 0
4000ae3c: 12 80 00 11 bne 4000ae80 <IMFS_eval_path+0x94>
4000ae40: b2 26 40 02 sub %i1, %g2, %i1
* 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 ) {
4000ae44: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000ae48: 80 a0 a0 01 cmp %g2, 1
4000ae4c: 22 80 00 60 be,a 4000afcc <IMFS_eval_path+0x1e0>
4000ae50: c8 00 60 5c ld [ %g1 + 0x5c ], %g4
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ae54: 7f ff ff 4e call 4000ab8c <IMFS_Set_handlers>
4000ae58: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ae5c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ae60: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ae64: 7f ff ff 6d call 4000ac18 <IMFS_evaluate_permission>
4000ae68: 90 10 00 1b mov %i3, %o0
4000ae6c: 80 a2 20 00 cmp %o0, 0
4000ae70: 02 80 00 74 be 4000b040 <IMFS_eval_path+0x254>
4000ae74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000ae78: 81 c7 e0 08 ret
4000ae7c: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
4000ae80: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
4000ae84: 80 a0 a0 01 cmp %g2, 1
4000ae88: 02 80 00 3b be 4000af74 <IMFS_eval_path+0x188>
4000ae8c: 90 10 00 1b mov %i3, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000ae90: 80 a5 a0 03 cmp %l6, 3
4000ae94: 02 80 00 0b be 4000aec0 <IMFS_eval_path+0xd4>
4000ae98: a0 10 00 01 mov %g1, %l0
4000ae9c: 80 a5 a0 04 cmp %l6, 4
4000aea0: 02 80 00 2f be 4000af5c <IMFS_eval_path+0x170>
4000aea4: 80 a5 a0 02 cmp %l6, 2
4000aea8: 02 80 00 1a be 4000af10 <IMFS_eval_path+0x124>
4000aeac: 80 a5 a0 04 cmp %l6, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000aeb0: 12 bf ff d8 bne 4000ae10 <IMFS_eval_path+0x24> <== ALWAYS TAKEN
4000aeb4: 90 04 40 12 add %l1, %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 ) {
4000aeb8: 10 bf ff e4 b 4000ae48 <IMFS_eval_path+0x5c> <== NOT EXECUTED
4000aebc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000aec0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000aec4: 80 a0 60 03 cmp %g1, 3
4000aec8: 02 80 00 38 be 4000afa8 <IMFS_eval_path+0x1bc>
4000aecc: 80 a0 60 04 cmp %g1, 4
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
4000aed0: 02 80 00 62 be 4000b058 <IMFS_eval_path+0x26c>
4000aed4: 90 10 00 1b mov %i3, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000aed8: 80 a0 60 01 cmp %g1, 1
4000aedc: 12 80 00 53 bne 4000b028 <IMFS_eval_path+0x23c>
4000aee0: 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 ) {
4000aee4: c8 04 20 5c ld [ %l0 + 0x5c ], %g4
4000aee8: 80 a1 20 00 cmp %g4, 0
4000aeec: 12 80 00 3b bne 4000afd8 <IMFS_eval_path+0x1ec>
4000aef0: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000aef4: 40 00 02 13 call 4000b740 <IMFS_find_match_in_dir>
4000aef8: 92 10 00 13 mov %l3, %o1
if ( !node )
4000aefc: a0 92 20 00 orcc %o0, 0, %l0
4000af00: 02 80 00 24 be 4000af90 <IMFS_eval_path+0x1a4>
4000af04: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
4000af08: 10 bf ff c1 b 4000ae0c <IMFS_eval_path+0x20>
4000af0c: e0 26 c0 00 st %l0, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000af10: c4 05 40 00 ld [ %l5 ], %g2
4000af14: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000af18: 80 a0 80 01 cmp %g2, %g1
4000af1c: 02 bf ff bd be 4000ae10 <IMFS_eval_path+0x24>
4000af20: 90 04 40 12 add %l1, %l2, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000af24: c8 06 e0 10 ld [ %i3 + 0x10 ], %g4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000af28: c4 01 20 1c ld [ %g4 + 0x1c ], %g2
4000af2c: 80 a0 80 01 cmp %g2, %g1
4000af30: 22 80 00 58 be,a 4000b090 <IMFS_eval_path+0x2a4>
4000af34: c4 01 20 14 ld [ %g4 + 0x14 ], %g2
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000af38: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000af3c: 80 a4 20 00 cmp %l0, 0
4000af40: 32 bf ff b4 bne,a 4000ae10 <IMFS_eval_path+0x24>
4000af44: e0 26 c0 00 st %l0, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000af48: 40 00 15 b2 call 40010610 <__errno>
4000af4c: b0 10 3f ff mov -1, %i0
4000af50: ec 22 00 00 st %l6, [ %o0 ]
4000af54: 81 c7 e0 08 ret
4000af58: 81 e8 00 00 restore
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000af5c: 40 00 15 ad call 40010610 <__errno>
4000af60: b0 10 3f ff mov -1, %i0
4000af64: 82 10 20 5b mov 0x5b, %g1
4000af68: c2 22 00 00 st %g1, [ %o0 ]
4000af6c: 81 c7 e0 08 ret
4000af70: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000af74: 7f ff ff 29 call 4000ac18 <IMFS_evaluate_permission>
4000af78: 92 10 20 01 mov 1, %o1
4000af7c: 80 a2 20 00 cmp %o0, 0
4000af80: 02 80 00 3e be 4000b078 <IMFS_eval_path+0x28c>
4000af84: 01 00 00 00 nop
4000af88: 10 bf ff c2 b 4000ae90 <IMFS_eval_path+0xa4>
4000af8c: c2 06 c0 00 ld [ %i3 ], %g1
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
4000af90: 40 00 15 a0 call 40010610 <__errno>
4000af94: b0 10 3f ff mov -1, %i0
4000af98: 82 10 20 02 mov 2, %g1
4000af9c: c2 22 00 00 st %g1, [ %o0 ]
4000afa0: 81 c7 e0 08 ret
4000afa4: 81 e8 00 00 restore
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
4000afa8: 90 10 00 1b mov %i3, %o0
4000afac: 7f ff ff 33 call 4000ac78 <IMFS_evaluate_hard_link>
4000afb0: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000afb4: e0 06 c0 00 ld [ %i3 ], %l0
if ( !node )
4000afb8: 80 a4 20 00 cmp %l0, 0
4000afbc: 02 80 00 1b be 4000b028 <IMFS_eval_path+0x23c> <== NEVER TAKEN
4000afc0: 01 00 00 00 nop
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
4000afc4: 10 bf ff c5 b 4000aed8 <IMFS_eval_path+0xec>
4000afc8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
4000afcc: 80 a1 20 00 cmp %g4, 0
4000afd0: 02 bf ff a1 be 4000ae54 <IMFS_eval_path+0x68>
4000afd4: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
4000afd8: c4 01 20 28 ld [ %g4 + 0x28 ], %g2
*pathloc = newloc;
4000afdc: d6 01 20 2c ld [ %g4 + 0x2c ], %o3
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000afe0: d8 01 20 24 ld [ %g4 + 0x24 ], %o4
4000afe4: da 01 20 20 ld [ %g4 + 0x20 ], %o5
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000afe8: c2 00 80 00 ld [ %g2 ], %g1
4000afec: c6 07 bf fc ld [ %fp + -4 ], %g3
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000aff0: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000aff4: 92 06 40 03 add %i1, %g3, %o1
4000aff8: 86 24 80 03 sub %l2, %g3, %g3
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000affc: d6 26 e0 10 st %o3, [ %i3 + 0x10 ]
4000b000: d8 26 e0 08 st %o4, [ %i3 + 8 ]
4000b004: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000b008: c8 26 c0 00 st %g4, [ %i3 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000b00c: 90 04 40 03 add %l1, %g3, %o0
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000b010: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000b014: 94 10 00 1a mov %i2, %o2
4000b018: 9f c0 40 00 call %g1
4000b01c: 96 10 00 1b mov %i3, %o3
4000b020: 81 c7 e0 08 ret
4000b024: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000b028: 40 00 15 7a call 40010610 <__errno>
4000b02c: b0 10 3f ff mov -1, %i0
4000b030: 82 10 20 14 mov 0x14, %g1
4000b034: c2 22 00 00 st %g1, [ %o0 ]
4000b038: 81 c7 e0 08 ret
4000b03c: 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 );
4000b040: 40 00 15 74 call 40010610 <__errno>
4000b044: b0 10 3f ff mov -1, %i0
4000b048: 82 10 20 0d mov 0xd, %g1
4000b04c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b050: 81 c7 e0 08 ret
4000b054: 81 e8 00 00 restore
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000b058: 7f ff ff 23 call 4000ace4 <IMFS_evaluate_sym_link>
4000b05c: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000b060: e0 06 c0 00 ld [ %i3 ], %l0
if ( result == -1 )
4000b064: 80 a2 3f ff cmp %o0, -1
4000b068: 02 bf ff 84 be 4000ae78 <IMFS_eval_path+0x8c> <== NEVER TAKEN
4000b06c: b0 10 00 08 mov %o0, %i0
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
4000b070: 10 bf ff 9a b 4000aed8 <IMFS_eval_path+0xec>
4000b074: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000b078: 40 00 15 66 call 40010610 <__errno>
4000b07c: b0 10 3f ff mov -1, %i0
4000b080: 82 10 20 0d mov 0xd, %g1
4000b084: c2 22 00 00 st %g1, [ %o0 ]
4000b088: 81 c7 e0 08 ret
4000b08c: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4000b090: d6 01 20 18 ld [ %g4 + 0x18 ], %o3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000b094: d8 01 20 10 ld [ %g4 + 0x10 ], %o4
4000b098: da 01 20 0c ld [ %g4 + 0xc ], %o5
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000b09c: c2 00 80 00 ld [ %g2 ], %g1
4000b0a0: c6 07 bf fc ld [ %fp + -4 ], %g3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000b0a4: 10 bf ff d4 b 4000aff4 <IMFS_eval_path+0x208>
4000b0a8: c8 01 20 08 ld [ %g4 + 8 ], %g4
4000b184 <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 */
)
{
4000b184: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000b188: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b18c: 90 10 00 18 mov %i0, %o0
4000b190: 40 00 18 d8 call 400114f0 <strlen>
4000b194: 2d 10 00 78 sethi %hi(0x4001e000), %l6
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4000b198: a2 10 00 18 mov %i0, %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b19c: a6 10 20 00 clr %l3
4000b1a0: a8 07 bf d8 add %fp, -40, %l4
4000b1a4: aa 07 bf fc add %fp, -4, %l5
4000b1a8: a4 10 00 08 mov %o0, %l2
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000b1ac: ac 15 a0 c8 or %l6, 0xc8, %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000b1b0: 92 10 00 12 mov %l2, %o1
4000b1b4: 90 04 40 13 add %l1, %l3, %o0
4000b1b8: 94 10 00 14 mov %l4, %o2
4000b1bc: 40 00 01 92 call 4000b804 <IMFS_get_token>
4000b1c0: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b1c4: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000b1c8: fa 07 bf fc ld [ %fp + -4 ], %i5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000b1cc: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b1d0: 80 a0 60 00 cmp %g1, 0
4000b1d4: 02 80 00 67 be 4000b370 <IMFS_evaluate_for_make+0x1ec> <== NEVER TAKEN
4000b1d8: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000b1dc: 80 a2 20 00 cmp %o0, 0
4000b1e0: 32 80 00 08 bne,a 4000b200 <IMFS_evaluate_for_make+0x7c>
4000b1e4: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000b1e8: 40 00 15 0a call 40010610 <__errno>
4000b1ec: b0 10 3f ff mov -1, %i0
4000b1f0: 82 10 20 11 mov 0x11, %g1
4000b1f4: c2 22 00 00 st %g1, [ %o0 ]
4000b1f8: 81 c7 e0 08 ret
4000b1fc: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
4000b200: 80 a0 a0 01 cmp %g2, 1
4000b204: 02 80 00 61 be 4000b388 <IMFS_evaluate_for_make+0x204>
4000b208: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000b20c: a6 04 c0 1d add %l3, %i5, %l3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000b210: 80 a5 e0 02 cmp %l7, 2
4000b214: 02 80 00 30 be 4000b2d4 <IMFS_evaluate_for_make+0x150>
4000b218: a0 10 00 01 mov %g1, %l0
4000b21c: 80 a5 e0 02 cmp %l7, 2
4000b220: 08 80 00 0d bleu 4000b254 <IMFS_evaluate_for_make+0xd0>
4000b224: 80 a5 e0 00 cmp %l7, 0
4000b228: 80 a5 e0 03 cmp %l7, 3
4000b22c: 02 80 00 12 be 4000b274 <IMFS_evaluate_for_make+0xf0>
4000b230: 80 a5 e0 04 cmp %l7, 4
4000b234: 12 bf ff e0 bne 4000b1b4 <IMFS_evaluate_for_make+0x30> <== NEVER TAKEN
4000b238: 92 10 00 12 mov %l2, %o1
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000b23c: 40 00 14 f5 call 40010610 <__errno>
4000b240: b0 10 3f ff mov -1, %i0
4000b244: 82 10 20 5b mov 0x5b, %g1
4000b248: c2 22 00 00 st %g1, [ %o0 ]
4000b24c: 81 c7 e0 08 ret
4000b250: 81 e8 00 00 restore
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000b254: 12 bf ff d8 bne 4000b1b4 <IMFS_evaluate_for_make+0x30> <== ALWAYS TAKEN
4000b258: 92 10 00 12 mov %l2, %o1
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000b25c: 40 00 14 ed call 40010610 <__errno> <== NOT EXECUTED
4000b260: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b264: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000b268: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b26c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b270: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000b274: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b278: 80 a0 60 03 cmp %g1, 3
4000b27c: 02 80 00 7c be 4000b46c <IMFS_evaluate_for_make+0x2e8>
4000b280: 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 ) {
4000b284: 02 80 00 7b be 4000b470 <IMFS_evaluate_for_make+0x2ec>
4000b288: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000b28c: 80 a4 20 00 cmp %l0, 0
4000b290: 02 80 00 5e be 4000b408 <IMFS_evaluate_for_make+0x284> <== NEVER TAKEN
4000b294: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b298: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b29c: 80 a0 60 01 cmp %g1, 1
4000b2a0: 12 80 00 5a bne 4000b408 <IMFS_evaluate_for_make+0x284>
4000b2a4: 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 ) {
4000b2a8: c6 04 20 5c ld [ %l0 + 0x5c ], %g3
4000b2ac: 80 a0 e0 00 cmp %g3, 0
4000b2b0: 12 80 00 5c bne 4000b420 <IMFS_evaluate_for_make+0x29c>
4000b2b4: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000b2b8: 40 00 01 22 call 4000b740 <IMFS_find_match_in_dir>
4000b2bc: 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 )
4000b2c0: a0 92 20 00 orcc %o0, 0, %l0
4000b2c4: 02 80 00 17 be 4000b320 <IMFS_evaluate_for_make+0x19c>
4000b2c8: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000b2cc: 10 bf ff b9 b 4000b1b0 <IMFS_evaluate_for_make+0x2c>
4000b2d0: e0 26 40 00 st %l0, [ %i1 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000b2d4: c4 05 80 00 ld [ %l6 ], %g2
4000b2d8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000b2dc: 80 a0 80 01 cmp %g2, %g1
4000b2e0: 02 bf ff b5 be 4000b1b4 <IMFS_evaluate_for_make+0x30>
4000b2e4: 92 10 00 12 mov %l2, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000b2e8: c6 06 60 10 ld [ %i1 + 0x10 ], %g3
4000b2ec: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2
4000b2f0: 80 a0 80 01 cmp %g2, %g1
4000b2f4: 22 80 00 6c be,a 4000b4a4 <IMFS_evaluate_for_make+0x320>
4000b2f8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000b2fc: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000b300: 80 a4 20 00 cmp %l0, 0
4000b304: 32 bf ff ac bne,a 4000b1b4 <IMFS_evaluate_for_make+0x30>
4000b308: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b30c: 40 00 14 c1 call 40010610 <__errno>
4000b310: b0 10 3f ff mov -1, %i0
4000b314: ee 22 00 00 st %l7, [ %o0 ]
4000b318: 81 c7 e0 08 ret
4000b31c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000b320: 82 24 c0 01 sub %l3, %g1, %g1
4000b324: 82 04 40 01 add %l1, %g1, %g1
4000b328: c2 26 80 00 st %g1, [ %i2 ]
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000b32c: c2 4c 40 13 ldsb [ %l1 + %l3 ], %g1
4000b330: 80 a0 60 00 cmp %g1, 0
4000b334: 02 80 00 20 be 4000b3b4 <IMFS_evaluate_for_make+0x230>
4000b338: 80 a0 60 2f cmp %g1, 0x2f
if ( !IMFS_is_separator( path[ i ] ) )
4000b33c: 12 80 00 1a bne 4000b3a4 <IMFS_evaluate_for_make+0x220>
4000b340: 80 a0 60 5c cmp %g1, 0x5c
rtems_set_errno_and_return_minus_one( ENOENT );
4000b344: a2 04 40 13 add %l1, %l3, %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++) {
4000b348: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
4000b34c: 80 a0 60 00 cmp %g1, 0
4000b350: 02 80 00 19 be 4000b3b4 <IMFS_evaluate_for_make+0x230>
4000b354: a2 04 60 01 inc %l1
if ( !IMFS_is_separator( path[ i ] ) )
4000b358: 80 a0 60 5c cmp %g1, 0x5c
4000b35c: 22 bf ff fc be,a 4000b34c <IMFS_evaluate_for_make+0x1c8>
4000b360: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
4000b364: 80 a0 60 2f cmp %g1, 0x2f
4000b368: 22 bf ff f9 be,a 4000b34c <IMFS_evaluate_for_make+0x1c8>
4000b36c: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
4000b370: 40 00 14 a8 call 40010610 <__errno>
4000b374: b0 10 3f ff mov -1, %i0
4000b378: 82 10 20 02 mov 2, %g1
4000b37c: c2 22 00 00 st %g1, [ %o0 ]
4000b380: 81 c7 e0 08 ret
4000b384: 81 e8 00 00 restore
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000b388: 7f ff fe 24 call 4000ac18 <IMFS_evaluate_permission>
4000b38c: 92 10 20 01 mov 1, %o1
4000b390: 80 a2 20 00 cmp %o0, 0
4000b394: 02 80 00 3e be 4000b48c <IMFS_evaluate_for_make+0x308>
4000b398: 01 00 00 00 nop
4000b39c: 10 bf ff 9c b 4000b20c <IMFS_evaluate_for_make+0x88>
4000b3a0: c2 06 40 00 ld [ %i1 ], %g1
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
4000b3a4: 12 bf ff f3 bne 4000b370 <IMFS_evaluate_for_make+0x1ec> <== NEVER TAKEN
4000b3a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
4000b3ac: 10 bf ff e7 b 4000b348 <IMFS_evaluate_for_make+0x1c4>
4000b3b0: a2 04 40 13 add %l1, %l3, %l1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000b3b4: 7f ff fd f6 call 4000ab8c <IMFS_Set_handlers>
4000b3b8: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4000b3bc: c2 06 40 00 ld [ %i1 ], %g1
4000b3c0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b3c4: 80 a0 60 01 cmp %g1, 1
4000b3c8: 12 80 00 10 bne 4000b408 <IMFS_evaluate_for_make+0x284> <== NEVER TAKEN
4000b3cc: b0 10 00 08 mov %o0, %i0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000b3d0: 90 10 00 19 mov %i1, %o0
4000b3d4: 7f ff fe 11 call 4000ac18 <IMFS_evaluate_permission>
4000b3d8: 92 10 20 03 mov 3, %o1
4000b3dc: 80 a2 20 00 cmp %o0, 0
4000b3e0: 02 80 00 04 be 4000b3f0 <IMFS_evaluate_for_make+0x26c>
4000b3e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b3e8: 81 c7 e0 08 ret
4000b3ec: 81 e8 00 00 restore
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000b3f0: 40 00 14 88 call 40010610 <__errno>
4000b3f4: b0 10 3f ff mov -1, %i0
4000b3f8: 82 10 20 0d mov 0xd, %g1
4000b3fc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b400: 81 c7 e0 08 ret
4000b404: 81 e8 00 00 restore
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000b408: 40 00 14 82 call 40010610 <__errno>
4000b40c: b0 10 3f ff mov -1, %i0
4000b410: 82 10 20 14 mov 0x14, %g1
4000b414: c2 22 00 00 st %g1, [ %o0 ]
4000b418: 81 c7 e0 08 ret
4000b41c: 81 e8 00 00 restore
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000b420: c4 00 e0 28 ld [ %g3 + 0x28 ], %g2
*pathloc = newloc;
4000b424: d8 00 e0 2c ld [ %g3 + 0x2c ], %o4
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000b428: da 00 e0 24 ld [ %g3 + 0x24 ], %o5
4000b42c: c8 00 e0 20 ld [ %g3 + 0x20 ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b430: c2 00 a0 04 ld [ %g2 + 4 ], %g1
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000b434: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b438: d0 07 bf fc ld [ %fp + -4 ], %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000b43c: d8 26 60 10 st %o4, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b440: 90 24 c0 08 sub %l3, %o0, %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000b444: da 26 60 08 st %o5, [ %i1 + 8 ]
4000b448: c8 26 60 04 st %g4, [ %i1 + 4 ]
4000b44c: c6 26 40 00 st %g3, [ %i1 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b450: 90 04 40 08 add %l1, %o0, %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000b454: c4 26 60 0c st %g2, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b458: 92 10 00 19 mov %i1, %o1
4000b45c: 9f c0 40 00 call %g1
4000b460: 94 10 00 1a mov %i2, %o2
4000b464: 81 c7 e0 08 ret
4000b468: 91 e8 00 08 restore %g0, %o0, %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4000b46c: 90 10 00 19 mov %i1, %o0
4000b470: 7f ff ff 0f call 4000b0ac <IMFS_evaluate_link>
4000b474: 92 10 20 00 clr %o1
if ( result == -1 )
4000b478: 80 a2 3f ff cmp %o0, -1
4000b47c: 02 bf ff 5f be 4000b1f8 <IMFS_evaluate_for_make+0x74> <== NEVER TAKEN
4000b480: b0 10 00 08 mov %o0, %i0
4000b484: 10 bf ff 82 b 4000b28c <IMFS_evaluate_for_make+0x108>
4000b488: e0 06 40 00 ld [ %i1 ], %l0
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000b48c: 40 00 14 61 call 40010610 <__errno>
4000b490: b0 10 3f ff mov -1, %i0
4000b494: 82 10 20 0d mov 0xd, %g1
4000b498: c2 22 00 00 st %g1, [ %o0 ]
4000b49c: 81 c7 e0 08 ret
4000b4a0: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4000b4a4: d8 00 e0 18 ld [ %g3 + 0x18 ], %o4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000b4a8: da 00 e0 10 ld [ %g3 + 0x10 ], %o5
4000b4ac: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b4b0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000b4b4: 10 bf ff e1 b 4000b438 <IMFS_evaluate_for_make+0x2b4>
4000b4b8: c6 00 e0 08 ld [ %g3 + 8 ], %g3
4000ac78 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000ac78: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000ac7c: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4000ac80: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000ac84: 80 a0 a0 03 cmp %g2, 3
4000ac88: 12 80 00 14 bne 4000acd8 <IMFS_evaluate_hard_link+0x60> <== NEVER TAKEN
4000ac8c: 90 10 00 18 mov %i0, %o0
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
4000ac90: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
IMFS_Set_handlers( node );
4000ac94: 7f ff ff be call 4000ab8c <IMFS_Set_handlers>
4000ac98: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000ac9c: 90 10 00 18 mov %i0, %o0
4000aca0: 92 10 00 19 mov %i1, %o1
4000aca4: 7f ff ff dd call 4000ac18 <IMFS_evaluate_permission>
4000aca8: b0 10 20 00 clr %i0
4000acac: 80 a2 20 00 cmp %o0, 0
4000acb0: 02 80 00 04 be 4000acc0 <IMFS_evaluate_hard_link+0x48> <== NEVER TAKEN
4000acb4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000acb8: 81 c7 e0 08 ret
4000acbc: 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 );
4000acc0: 40 00 16 54 call 40010610 <__errno> <== NOT EXECUTED
4000acc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000acc8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000accc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000acd0: 81 c7 e0 08 ret <== NOT EXECUTED
4000acd4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
4000acd8: 7f ff f1 89 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000acdc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000b0ac <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000b0ac: 9d e3 bf a0 save %sp, -96, %sp
4000b0b0: 21 10 00 78 sethi %hi(0x4001e000), %l0
4000b0b4: a2 10 00 18 mov %i0, %l1
4000b0b8: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000b0bc: 10 80 00 07 b 4000b0d8 <IMFS_evaluate_link+0x2c>
4000b0c0: a6 14 20 c8 or %l0, 0xc8, %l3
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000b0c4: 02 80 00 21 be 4000b148 <IMFS_evaluate_link+0x9c>
4000b0c8: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000b0cc: 80 a0 a0 01 cmp %g2, 1
4000b0d0: 18 80 00 1b bgu 4000b13c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000b0d4: 90 10 20 00 clr %o0
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000b0d8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000b0dc: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000b0e0: 84 00 a0 01 inc %g2
4000b0e4: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000b0e8: 85 28 a0 10 sll %g2, 0x10, %g2
4000b0ec: 85 30 a0 10 srl %g2, 0x10, %g2
4000b0f0: 80 a0 a0 05 cmp %g2, 5
4000b0f4: 18 80 00 1d bgu 4000b168 <IMFS_evaluate_link+0xbc>
4000b0f8: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000b0fc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b100: 80 a0 a0 03 cmp %g2, 3
4000b104: 12 bf ff f0 bne 4000b0c4 <IMFS_evaluate_link+0x18>
4000b108: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000b10c: 90 10 00 11 mov %l1, %o0
4000b110: 7f ff fe da call 4000ac78 <IMFS_evaluate_hard_link>
4000b114: 92 10 00 19 mov %i1, %o1
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000b118: 80 a2 20 00 cmp %o0, 0
4000b11c: 12 80 00 08 bne 4000b13c <IMFS_evaluate_link+0x90> <== NEVER TAKEN
4000b120: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1
4000b124: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b128: 84 00 bf fd add %g2, -3, %g2
4000b12c: 80 a0 a0 01 cmp %g2, 1
4000b130: 08 bf ff ea bleu 4000b0d8 <IMFS_evaluate_link+0x2c> <== ALWAYS TAKEN
4000b134: c2 04 c0 00 ld [ %l3 ], %g1
4000b138: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000b13c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000b140: 81 c7 e0 08 ret
4000b144: 91 e8 00 08 restore %g0, %o0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
4000b148: 90 10 00 11 mov %l1, %o0
4000b14c: 7f ff fe e6 call 4000ace4 <IMFS_evaluate_sym_link>
4000b150: 92 10 00 19 mov %i1, %o1
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000b154: 80 a2 20 00 cmp %o0, 0
4000b158: 22 bf ff f4 be,a 4000b128 <IMFS_evaluate_link+0x7c>
4000b15c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b160: 10 bf ff f7 b 4000b13c <IMFS_evaluate_link+0x90>
4000b164: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000b168: 40 00 15 2a call 40010610 <__errno>
4000b16c: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000b170: 82 10 20 5c mov 0x5c, %g1
4000b174: c2 22 00 00 st %g1, [ %o0 ]
4000b178: 90 10 3f ff mov -1, %o0
*/
rtems_filesystem_link_counts = 0;
return result;
}
4000b17c: 81 c7 e0 08 ret
4000b180: 91 e8 00 08 restore %g0, %o0, %o0
4000ac18 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000ac18: 9d e3 bf a0 save %sp, -96, %sp
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000ac1c: 40 00 04 df call 4000bf98 <geteuid>
4000ac20: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000ac24: 40 00 04 d9 call 4000bf88 <getegid>
4000ac28: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
4000ac2c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000ac30: a3 2c 60 10 sll %l1, 0x10, %l1
4000ac34: a3 34 60 10 srl %l1, 0x10, %l1
4000ac38: 80 a4 40 01 cmp %l1, %g1
4000ac3c: 02 80 00 09 be 4000ac60 <IMFS_evaluate_permission+0x48>
4000ac40: 83 2e 60 06 sll %i1, 6, %g1
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000ac44: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000ac48: 91 2a 20 10 sll %o0, 0x10, %o0
4000ac4c: 91 32 20 10 srl %o0, 0x10, %o0
4000ac50: 80 a2 00 01 cmp %o0, %g1
4000ac54: 02 80 00 03 be 4000ac60 <IMFS_evaluate_permission+0x48> <== ALWAYS TAKEN
4000ac58: 83 2e 60 03 sll %i1, 3, %g1
4000ac5c: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000ac60: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
4000ac64: 82 28 40 02 andn %g1, %g2, %g1
return 1;
return 0;
}
4000ac68: 80 a0 00 01 cmp %g0, %g1
4000ac6c: b0 60 3f ff subx %g0, -1, %i0
4000ac70: 81 c7 e0 08 ret
4000ac74: 81 e8 00 00 restore
4000ace4 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000ace4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000ace8: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4000acec: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000acf0: 80 a0 a0 04 cmp %g2, 4
4000acf4: 12 80 00 3b bne 4000ade0 <IMFS_evaluate_sym_link+0xfc> <== NEVER TAKEN
4000acf8: 01 00 00 00 nop
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4000acfc: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000ad00: 80 a0 a0 00 cmp %g2, 0
4000ad04: 02 80 00 35 be 4000add8 <IMFS_evaluate_sym_link+0xf4> <== NEVER TAKEN
4000ad08: 01 00 00 00 nop
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
4000ad0c: c4 26 00 00 st %g2, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
4000ad10: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
4000ad14: c6 48 80 00 ldsb [ %g2 ], %g3
4000ad18: 80 a0 e0 5c cmp %g3, 0x5c
4000ad1c: 12 80 00 23 bne 4000ada8 <IMFS_evaluate_sym_link+0xc4> <== ALWAYS TAKEN
4000ad20: 80 a0 e0 2f cmp %g3, 0x2f
4000ad24: 05 10 00 78 sethi %hi(0x4001e000), %g2 <== NOT EXECUTED
4000ad28: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2 ! 4001e0c8 <rtems_current_user_env>
4000ad2c: a0 10 20 01 mov 1, %l0
4000ad30: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
4000ad34: c6 26 00 00 st %g3, [ %i0 ]
4000ad38: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000ad3c: c6 26 20 04 st %g3, [ %i0 + 4 ]
4000ad40: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3
4000ad44: c6 26 20 08 st %g3, [ %i0 + 8 ]
4000ad48: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3
4000ad4c: c6 26 20 0c st %g3, [ %i0 + 0xc ]
4000ad50: c4 00 a0 28 ld [ %g2 + 0x28 ], %g2
4000ad54: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
4000ad58: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
* 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] ),
4000ad5c: a0 00 80 10 add %g2, %l0, %l0
4000ad60: 40 00 19 e4 call 400114f0 <strlen>
4000ad64: 90 10 00 10 mov %l0, %o0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000ad68: 94 10 00 19 mov %i1, %o2
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
4000ad6c: 92 10 00 08 mov %o0, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000ad70: 96 10 00 18 mov %i0, %o3
4000ad74: 40 00 00 1e call 4000adec <IMFS_eval_path>
4000ad78: 90 10 00 10 mov %l0, %o0
4000ad7c: a0 10 00 08 mov %o0, %l0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4000ad80: 7f ff ff 83 call 4000ab8c <IMFS_Set_handlers>
4000ad84: 90 10 00 18 mov %i0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000ad88: 90 10 00 18 mov %i0, %o0
4000ad8c: 7f ff ff a3 call 4000ac18 <IMFS_evaluate_permission>
4000ad90: 92 10 00 19 mov %i1, %o1
4000ad94: 80 a2 20 00 cmp %o0, 0
4000ad98: 02 80 00 0b be 4000adc4 <IMFS_evaluate_sym_link+0xe0> <== NEVER TAKEN
4000ad9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000ada0: 81 c7 e0 08 ret
4000ada4: 91 e8 00 10 restore %g0, %l0, %o0
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
4000ada8: 22 bf ff e0 be,a 4000ad28 <IMFS_evaluate_sym_link+0x44>
4000adac: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000adb0: 80 a0 e0 00 cmp %g3, 0
4000adb4: 12 bf ff ea bne 4000ad5c <IMFS_evaluate_sym_link+0x78> <== ALWAYS TAKEN
4000adb8: a0 10 20 00 clr %l0
4000adbc: 10 bf ff db b 4000ad28 <IMFS_evaluate_sym_link+0x44> <== NOT EXECUTED
4000adc0: 05 10 00 78 sethi %hi(0x4001e000), %g2 <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000adc4: 40 00 16 13 call 40010610 <__errno> <== NOT EXECUTED
4000adc8: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
4000adcc: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000add0: 10 bf ff f4 b 4000ada0 <IMFS_evaluate_sym_link+0xbc> <== NOT EXECUTED
4000add4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
4000add8: 7f ff f1 49 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000addc: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
4000ade0: 7f ff f1 47 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ade4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000ec2c <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4000ec2c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000ec30: 7f ff f4 da call 4000bf98 <geteuid>
4000ec34: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000ec38: 91 2a 20 10 sll %o0, 0x10, %o0
4000ec3c: 91 32 20 10 srl %o0, 0x10, %o0
4000ec40: 80 a2 20 00 cmp %o0, 0
4000ec44: 32 80 00 0e bne,a 4000ec7c <IMFS_fchmod+0x50> <== NEVER TAKEN
4000ec48: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000ec4c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
IMFS_update_ctime( jnode );
4000ec50: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000ec54: 82 08 70 00 and %g1, -4096, %g1
IMFS_update_ctime( jnode );
4000ec58: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000ec5c: b2 0e 6f ff and %i1, 0xfff, %i1
4000ec60: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
4000ec64: 7f ff f4 d1 call 4000bfa8 <gettimeofday>
4000ec68: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
4000ec6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ec70: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000ec74: 81 c7 e0 08 ret
4000ec78: 91 e8 20 00 restore %g0, 0, %o0
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000ec7c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000ec80: 22 bf ff f4 be,a 4000ec50 <IMFS_fchmod+0x24> <== NOT EXECUTED
4000ec84: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4000ec88: 40 00 06 62 call 40010610 <__errno> <== NOT EXECUTED
4000ec8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ec90: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000ec94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ec98: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec9c: 81 e8 00 00 restore <== NOT EXECUTED
4000b67c <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000b67c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000b680: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000b684: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000b688: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000b68c: 40 00 0b 88 call 4000e4ac <pipe_release> <== NOT EXECUTED
4000b690: 90 04 60 50 add %l1, 0x50, %o0 <== NOT EXECUTED
if (! err) {
4000b694: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b698: 02 80 00 06 be 4000b6b0 <IMFS_fifo_close+0x34> <== NOT EXECUTED
4000b69c: 80 a6 20 00 cmp %i0, 0 <== 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)
free(jnode);
}
IMFS_FIFO_RETURN(err);
4000b6a0: 06 80 00 14 bl 4000b6f0 <IMFS_fifo_close+0x74> <== NOT EXECUTED
4000b6a4: 01 00 00 00 nop <== NOT EXECUTED
}
4000b6a8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b6ac: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b6b0: c2 04 20 18 ld [ %l0 + 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)
4000b6b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b6b8: 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)
4000b6bc: 40 00 02 74 call 4000c08c <rtems_libio_is_file_open> <== NOT EXECUTED
4000b6c0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
4000b6c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b6c8: 12 80 00 08 bne 4000b6e8 <IMFS_fifo_close+0x6c> <== NOT EXECUTED
4000b6cc: 01 00 00 00 nop <== NOT EXECUTED
4000b6d0: c2 14 60 34 lduh [ %l1 + 0x34 ], %g1 <== NOT EXECUTED
4000b6d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b6d8: 12 80 00 04 bne 4000b6e8 <IMFS_fifo_close+0x6c> <== NOT EXECUTED
4000b6dc: 01 00 00 00 nop <== NOT EXECUTED
free(jnode);
4000b6e0: 40 00 01 b8 call 4000bdc0 <free> <== NOT EXECUTED
4000b6e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000b6e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b6ec: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000b6f0: 40 00 13 c8 call 40010610 <__errno> <== NOT EXECUTED
4000b6f4: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b6f8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000b6fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b700: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000b518 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000b518: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000b51c: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
4000b520: 82 10 62 7e or %g1, 0x27e, %g1 ! 8004667e <LEON_REG+0x4667e><== NOT EXECUTED
4000b524: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000b528: 02 80 00 0c be 4000b558 <IMFS_fifo_ioctl+0x40> <== NOT EXECUTED
4000b52c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
4000b530: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000b534: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000b538: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000b53c: 40 00 0a cd call 4000e070 <pipe_ioctl> <== NOT EXECUTED
4000b540: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000b544: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b548: 06 80 00 13 bl 4000b594 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000b54c: b2 20 00 18 neg %i0, %i1 <== NOT EXECUTED
}
4000b550: 81 c7 e0 08 ret <== NOT EXECUTED
4000b554: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
4000b558: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000b55c: 02 80 00 0e be 4000b594 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000b560: b2 10 20 0e mov 0xe, %i1 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
4000b564: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
4000b568: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b56c: 02 80 00 06 be 4000b584 <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
4000b570: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4000b574: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000b578: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000b57c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b580: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000b584: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
4000b588: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000b58c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b590: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
4000b594: 40 00 14 1f call 40010610 <__errno> <== NOT EXECUTED
4000b598: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b59c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
}
4000b5a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000b5a4: 81 e8 00 00 restore <== NOT EXECUTED
4000b4bc <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000b4bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000b4c0: 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
)
{
4000b4c4: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000b4c8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000b4cc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4000b4d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000b4d4: 40 00 0a c9 call 4000dff8 <pipe_lseek> <== NOT EXECUTED
4000b4d8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4000b4dc: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
4000b4e0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000b4e4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000b4e8: 06 80 00 05 bl 4000b4fc <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
4000b4ec: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
}
4000b4f0: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4000b4f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b4f8: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
4000b4fc: 40 00 14 45 call 40010610 <__errno> <== NOT EXECUTED
4000b500: a0 20 00 10 neg %l0 <== NOT EXECUTED
4000b504: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000b508: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
4000b50c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000b510: 10 bf ff f8 b 4000b4f0 <IMFS_fifo_lseek+0x34> <== NOT EXECUTED
4000b514: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
4000b704 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000b704: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000b708: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000b70c: 92 10 00 18 mov %i0, %o1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000b710: 40 00 0b b8 call 4000e5f0 <fifo_open>
4000b714: 90 02 20 50 add %o0, 0x50, %o0
IMFS_FIFO_RETURN(err);
4000b718: b0 92 20 00 orcc %o0, 0, %i0
4000b71c: 06 80 00 04 bl 4000b72c <IMFS_fifo_open+0x28> <== ALWAYS TAKEN
4000b720: 01 00 00 00 nop
}
4000b724: 81 c7 e0 08 ret <== NOT EXECUTED
4000b728: 81 e8 00 00 restore <== NOT EXECUTED
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
IMFS_FIFO_RETURN(err);
4000b72c: 40 00 13 b9 call 40010610 <__errno>
4000b730: b0 20 00 18 neg %i0
4000b734: f0 22 00 00 st %i0, [ %o0 ]
}
4000b738: 81 c7 e0 08 ret
4000b73c: 91 e8 3f ff restore %g0, -1, %o0
4000b614 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000b614: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000b618: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000b61c: 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);
4000b620: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000b624: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000b628: 40 00 0a ab call 4000e0d4 <pipe_read> <== NOT EXECUTED
4000b62c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
4000b630: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b634: 04 80 00 08 ble 4000b654 <IMFS_fifo_read+0x40> <== NOT EXECUTED
4000b638: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
4000b63c: 40 00 02 5b call 4000bfa8 <gettimeofday> <== NOT EXECUTED
4000b640: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b644: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000b648: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
4000b64c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b650: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000b654: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000b658: 12 80 00 04 bne 4000b668 <IMFS_fifo_read+0x54> <== NOT EXECUTED
4000b65c: 01 00 00 00 nop <== NOT EXECUTED
}
4000b660: 81 c7 e0 08 ret <== NOT EXECUTED
4000b664: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
4000b668: 40 00 13 ea call 40010610 <__errno> <== NOT EXECUTED
4000b66c: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b670: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000b674: 81 c7 e0 08 ret <== NOT EXECUTED
4000b678: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000b5a8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000b5a8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000b5ac: 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
)
{
4000b5b0: 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);
4000b5b4: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000b5b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000b5bc: 40 00 0b 35 call 4000e290 <pipe_write> <== NOT EXECUTED
4000b5c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
4000b5c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b5c8: 04 80 00 09 ble 4000b5ec <IMFS_fifo_write+0x44> <== NOT EXECUTED
4000b5cc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
4000b5d0: 40 00 02 76 call 4000bfa8 <gettimeofday> <== NOT EXECUTED
4000b5d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b5d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000b5dc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
4000b5e0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
4000b5e4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b5e8: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000b5ec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000b5f0: 12 80 00 04 bne 4000b600 <IMFS_fifo_write+0x58> <== NOT EXECUTED
4000b5f4: 01 00 00 00 nop <== NOT EXECUTED
}
4000b5f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b5fc: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
4000b600: 40 00 14 04 call 40010610 <__errno> <== NOT EXECUTED
4000b604: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b608: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000b60c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b610: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000b740 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000b740: 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 );
4000b744: 80 a6 20 00 cmp %i0, 0
4000b748: 02 80 00 26 be 4000b7e0 <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
4000b74c: 80 a6 60 00 cmp %i1, 0
if ( !name )
4000b750: 02 80 00 11 be 4000b794 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
4000b754: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000b758: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000b75c: 40 00 17 14 call 400113ac <strcmp>
4000b760: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001d2a8 <dotname>
4000b764: 80 a2 20 00 cmp %o0, 0
4000b768: 02 80 00 09 be 4000b78c <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000b76c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000b770: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000b774: 40 00 17 0e call 400113ac <strcmp>
4000b778: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4001d2b0 <dotdotname>
4000b77c: 80 a2 20 00 cmp %o0, 0
4000b780: 32 80 00 07 bne,a 4000b79c <IMFS_find_match_in_dir+0x5c> <== ALWAYS TAKEN
4000b784: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000b788: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000b78c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b790: 81 e8 00 00 restore <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000b794: 81 c7 e0 08 ret
4000b798: 91 e8 20 00 restore %g0, 0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b79c: b0 06 20 54 add %i0, 0x54, %i0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000b7a0: 80 a4 00 18 cmp %l0, %i0
4000b7a4: 12 80 00 07 bne 4000b7c0 <IMFS_find_match_in_dir+0x80>
4000b7a8: 90 10 00 19 mov %i1, %o0
4000b7ac: 81 c7 e0 08 ret
4000b7b0: 91 e8 20 00 restore %g0, 0, %o0
4000b7b4: 80 a4 00 18 cmp %l0, %i0
4000b7b8: 02 bf ff f7 be 4000b794 <IMFS_find_match_in_dir+0x54>
4000b7bc: 90 10 00 19 mov %i1, %o0
!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 ) )
4000b7c0: 40 00 16 fb call 400113ac <strcmp>
4000b7c4: 92 04 20 0c add %l0, 0xc, %o1
4000b7c8: 80 a2 20 00 cmp %o0, 0
4000b7cc: 32 bf ff fa bne,a 4000b7b4 <IMFS_find_match_in_dir+0x74>
4000b7d0: e0 04 00 00 ld [ %l0 ], %l0
4000b7d4: b0 10 00 10 mov %l0, %i0
4000b7d8: 81 c7 e0 08 ret
4000b7dc: 81 e8 00 00 restore
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4000b7e0: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
4000b7e4: 15 10 00 74 sethi %hi(0x4001d000), %o2 <== NOT EXECUTED
4000b7e8: 17 10 00 74 sethi %hi(0x4001d000), %o3 <== NOT EXECUTED
4000b7ec: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
4000b7f0: 94 12 a2 b8 or %o2, 0x2b8, %o2 <== NOT EXECUTED
4000b7f4: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
4000b7f8: 7f ff de 13 call 40003044 <__assert_func> <== NOT EXECUTED
4000b7fc: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
400114e8 <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
)
{
400114e8: 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;
400114ec: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
400114f0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
400114f4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
400114f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
/*
* 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;
400114fc: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
40011500: c8 27 bf f0 st %g4, [ %fp + -16 ]
40011504: c6 27 bf f4 st %g3, [ %fp + -12 ]
40011508: c4 27 bf f8 st %g2, [ %fp + -8 ]
4001150c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
40011510: c0 26 20 1c clr [ %i0 + 0x1c ]
40011514: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
40011518: e4 27 bf ec st %l2, [ %fp + -20 ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
4001151c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
40011520: 7f ff fd 03 call 4001092c <IMFS_Set_handlers>
40011524: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
40011528: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4001152c: 80 a0 60 01 cmp %g1, 1
40011530: 12 80 00 17 bne 4001158c <IMFS_fsunmount+0xa4>
40011534: 84 04 a0 54 add %l2, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40011538: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4001153c: 80 a0 40 02 cmp %g1, %g2
40011540: 22 80 00 14 be,a 40011590 <IMFS_fsunmount+0xa8>
40011544: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
40011548: 80 a4 a0 00 cmp %l2, 0
4001154c: 02 80 00 0e be 40011584 <IMFS_fsunmount+0x9c>
40011550: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
40011554: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
40011558: 80 a0 60 01 cmp %g1, 1
4001155c: 32 bf ff f0 bne,a 4001151c <IMFS_fsunmount+0x34> <== NEVER TAKEN
40011560: e4 27 bf ec st %l2, [ %fp + -20 ] <== NOT EXECUTED
40011564: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
40011568: 84 04 a0 54 add %l2, 0x54, %g2
4001156c: 80 a0 40 02 cmp %g1, %g2
40011570: 22 bf ff eb be,a 4001151c <IMFS_fsunmount+0x34>
40011574: e4 27 bf ec st %l2, [ %fp + -20 ]
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
40011578: a4 90 60 00 orcc %g1, 0, %l2
4001157c: 32 bf ff e8 bne,a 4001151c <IMFS_fsunmount+0x34> <== ALWAYS TAKEN
40011580: e4 27 bf ec st %l2, [ %fp + -20 ]
return 0;
}
40011584: 81 c7 e0 08 ret
40011588: 91 e8 20 00 restore %g0, 0, %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4001158c: 90 10 20 00 clr %o0
40011590: 7f ff cc 13 call 400045dc <IMFS_unlink>
40011594: 92 10 00 10 mov %l0, %o1
if (result != 0)
40011598: 80 a2 20 00 cmp %o0, 0
4001159c: 02 bf ff eb be 40011548 <IMFS_fsunmount+0x60> <== ALWAYS TAKEN
400115a0: a4 10 00 11 mov %l1, %l2
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
400115a4: 81 c7 e0 08 ret <== NOT EXECUTED
400115a8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000b804 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000b804: 9d e3 bf a0 save %sp, -96, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4000b808: c2 0e 00 00 ldub [ %i0 ], %g1
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b80c: 87 28 60 18 sll %g1, 0x18, %g3
4000b810: 85 38 e0 18 sra %g3, 0x18, %g2
4000b814: 80 a0 a0 2f cmp %g2, 0x2f
4000b818: 02 80 00 33 be 4000b8e4 <IMFS_get_token+0xe0>
4000b81c: 80 a0 a0 5c cmp %g2, 0x5c
4000b820: 02 80 00 31 be 4000b8e4 <IMFS_get_token+0xe0>
4000b824: 80 a0 00 02 cmp %g0, %g2
4000b828: 84 40 20 00 addx %g0, 0, %g2
4000b82c: 80 a6 60 00 cmp %i1, 0
4000b830: 04 80 00 2f ble 4000b8ec <IMFS_get_token+0xe8>
4000b834: 86 08 a0 ff and %g2, 0xff, %g3
4000b838: 86 88 a0 ff andcc %g2, 0xff, %g3
4000b83c: 02 80 00 2d be 4000b8f0 <IMFS_get_token+0xec> <== NEVER TAKEN
4000b840: 80 a0 e0 00 cmp %g3, 0
token[i] = c;
4000b844: c2 2e 80 00 stb %g1, [ %i2 ]
4000b848: 82 10 20 00 clr %g1
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000b84c: 82 00 60 01 inc %g1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b850: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
4000b854: 80 a0 a0 5c cmp %g2, 0x5c
4000b858: 02 80 00 0d be 4000b88c <IMFS_get_token+0x88>
4000b85c: c6 0e 00 01 ldub [ %i0 + %g1 ], %g3
4000b860: 80 a0 a0 2f cmp %g2, 0x2f
4000b864: 02 80 00 0a be 4000b88c <IMFS_get_token+0x88>
4000b868: 80 a6 40 01 cmp %i1, %g1
4000b86c: 04 80 00 08 ble 4000b88c <IMFS_get_token+0x88>
4000b870: 80 a0 a0 00 cmp %g2, 0
4000b874: 02 80 00 06 be 4000b88c <IMFS_get_token+0x88> <== NEVER TAKEN
4000b878: 80 a0 60 20 cmp %g1, 0x20
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000b87c: 12 bf ff f4 bne 4000b84c <IMFS_get_token+0x48>
4000b880: c6 2e 80 01 stb %g3, [ %i2 + %g1 ]
4000b884: 81 c7 e0 08 ret
4000b888: 91 e8 20 04 restore %g0, 4, %o0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b88c: 84 06 80 01 add %i2, %g1, %g2
4000b890: c4 48 bf ff ldsb [ %g2 + -1 ], %g2
4000b894: 80 a0 a0 00 cmp %g2, 0
4000b898: 32 80 00 02 bne,a 4000b8a0 <IMFS_get_token+0x9c> <== ALWAYS TAKEN
4000b89c: c0 2e 80 01 clrb [ %i2 + %g1 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b8a0: c2 26 c0 00 st %g1, [ %i3 ]
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4000b8a4: 90 10 00 1a mov %i2, %o0
4000b8a8: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000b8ac: b0 10 20 02 mov 2, %i0
4000b8b0: 40 00 16 bf call 400113ac <strcmp>
4000b8b4: 92 12 62 d8 or %o1, 0x2d8, %o1
4000b8b8: 80 a2 20 00 cmp %o0, 0
4000b8bc: 02 80 00 12 be 4000b904 <IMFS_get_token+0x100>
4000b8c0: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b8c4: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000b8c8: 40 00 16 b9 call 400113ac <strcmp>
4000b8cc: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4001d2d0 <__FUNCTION__.5468+0x18>
4000b8d0: 80 a0 00 08 cmp %g0, %o0
4000b8d4: b0 60 20 00 subx %g0, 0, %i0
4000b8d8: b0 0e 20 02 and %i0, 2, %i0
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b8dc: 81 c7 e0 08 ret
4000b8e0: 91 ee 20 01 restore %i0, 1, %o0
4000b8e4: 80 a0 00 03 cmp %g0, %g3
4000b8e8: 86 40 20 00 addx %g0, 0, %g3
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000b8ec: 80 a0 e0 00 cmp %g3, 0
4000b8f0: 12 80 00 07 bne 4000b90c <IMFS_get_token+0x108>
4000b8f4: c2 2e 80 00 stb %g1, [ %i2 ]
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4000b8f8: b0 10 20 00 clr %i0
4000b8fc: 82 10 20 00 clr %g1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b900: c2 26 c0 00 st %g1, [ %i3 ]
4000b904: 81 c7 e0 08 ret
4000b908: 81 e8 00 00 restore
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000b90c: 80 a6 60 00 cmp %i1, 0
4000b910: b0 10 20 01 mov 1, %i0
4000b914: 12 bf ff fb bne 4000b900 <IMFS_get_token+0xfc>
4000b918: 82 10 20 01 mov 1, %g1
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4000b91c: 10 bf ff f8 b 4000b8fc <IMFS_get_token+0xf8>
4000b920: b0 10 20 00 clr %i0
4000b924 <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
)
{
4000b924: 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,
4000b928: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000b92c: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001dfb8 <imfs_rq_memfile_bytes_per_block>
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
4000b930: 80 a0 60 10 cmp %g1, 0x10
4000b934: 02 80 00 0a be 4000b95c <IMFS_initialize_support+0x38> <== NEVER TAKEN
4000b938: 86 10 20 00 clr %g3
4000b93c: 84 10 20 20 mov 0x20, %g2
4000b940: 80 a0 40 02 cmp %g1, %g2
4000b944: 02 80 00 06 be 4000b95c <IMFS_initialize_support+0x38>
4000b948: 86 00 e0 01 inc %g3
4000b94c: 80 a0 e0 05 cmp %g3, 5
4000b950: 12 bf ff fc bne 4000b940 <IMFS_initialize_support+0x1c> <== ALWAYS TAKEN
4000b954: 85 28 a0 01 sll %g2, 1, %g2
4000b958: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
4000b95c: 05 10 00 79 sethi %hi(0x4001e400), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
4000b960: 40 00 0c 5e call 4000ead8 <IMFS_create_root_node>
4000b964: c2 20 a3 8c st %g1, [ %g2 + 0x38c ] ! 4001e78c <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;
4000b968: 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();
4000b96c: 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;
4000b970: 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;
4000b974: 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;
4000b978: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000b97c: 90 06 20 38 add %i0, 0x38, %o0
4000b980: 40 00 15 60 call 40010f00 <memcpy>
4000b984: 92 12 62 2c or %o1, 0x22c, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4000b988: 90 10 20 01 mov 1, %o0
4000b98c: 40 00 00 c8 call 4000bcac <calloc>
4000b990: 92 10 20 10 mov 0x10, %o1
if ( !fs_info ) {
4000b994: 80 a2 20 00 cmp %o0, 0
4000b998: 02 80 00 11 be 4000b9dc <IMFS_initialize_support+0xb8> <== NEVER TAKEN
4000b99c: 05 10 00 79 sethi %hi(0x4001e400), %g2
fs_info->ino_count = 1;
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;
4000b9a0: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000b9a4: c2 00 a3 90 ld [ %g2 + 0x390 ], %g1
fs_info->ino_count = 1;
4000b9a8: 86 10 20 01 mov 1, %g3
4000b9ac: c6 22 20 04 st %g3, [ %o0 + 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;
4000b9b0: c6 21 20 38 st %g3, [ %g4 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000b9b4: 86 00 60 01 add %g1, 1, %g3
4000b9b8: c6 20 a3 90 st %g3, [ %g2 + 0x390 ]
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;
4000b9bc: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
4000b9c0: f6 22 20 0c st %i3, [ %o0 + 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;
4000b9c4: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000b9c8: c2 22 00 00 st %g1, [ %o0 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
4000b9cc: 40 00 09 8d call 4000e000 <rtems_pipe_initialize>
4000b9d0: b0 10 20 00 clr %i0
return 0;
}
4000b9d4: 81 c7 e0 08 ret
4000b9d8: 81 e8 00 00 restore
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
4000b9dc: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 <== NOT EXECUTED
4000b9e0: 40 00 00 f8 call 4000bdc0 <free> <== NOT EXECUTED
4000b9e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4000b9e8: 40 00 13 0a call 40010610 <__errno> <== NOT EXECUTED
4000b9ec: 01 00 00 00 nop <== NOT EXECUTED
4000b9f0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
4000b9f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b9f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b9fc: 81 e8 00 00 restore <== NOT EXECUTED
4000424c <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 */
)
{
4000424c: 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;
40004250: c2 06 00 00 ld [ %i0 ], %g1
40004254: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40004258: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
4000425c: 80 a0 60 07 cmp %g1, 7
40004260: 18 80 00 1f bgu 400042dc <IMFS_link+0x90>
40004264: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
40004268: 40 00 4c 95 call 400174bc <strlen>
4000426c: 90 10 00 1a mov %i2, %o0
40004270: a0 07 bf b0 add %fp, -80, %l0
40004274: 92 10 00 08 mov %o0, %o1
40004278: 96 07 bf fc add %fp, -4, %o3
4000427c: 94 10 00 10 mov %l0, %o2
40004280: 40 00 34 fc call 40011670 <IMFS_get_token>
40004284: 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(
40004288: 90 10 00 19 mov %i1, %o0
4000428c: 94 10 00 10 mov %l0, %o2
40004290: 92 10 20 03 mov 3, %o1
40004294: 17 00 00 28 sethi %hi(0xa000), %o3
40004298: 98 07 bf d8 add %fp, -40, %o4
4000429c: 40 00 31 57 call 400107f8 <IMFS_create_node>
400042a0: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
400042a4: 80 a2 20 00 cmp %o0, 0
400042a8: 02 80 00 13 be 400042f4 <IMFS_link+0xa8> <== NEVER TAKEN
400042ac: c2 07 bf d8 ld [ %fp + -40 ], %g1
/*
* 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 );
400042b0: 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++;
400042b4: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
400042b8: 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++;
400042bc: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
400042c0: 40 00 02 d5 call 40004e14 <gettimeofday>
400042c4: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
400042c8: c4 07 bf f4 ld [ %fp + -12 ], %g2
400042cc: c2 07 bf d8 ld [ %fp + -40 ], %g1
400042d0: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
400042d4: 81 c7 e0 08 ret
400042d8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
rtems_set_errno_and_return_minus_one( EMLINK );
400042dc: 40 00 48 d9 call 40016640 <__errno>
400042e0: b0 10 3f ff mov -1, %i0
400042e4: 82 10 20 1f mov 0x1f, %g1
400042e8: c2 22 00 00 st %g1, [ %o0 ]
400042ec: 81 c7 e0 08 ret
400042f0: 81 e8 00 00 restore
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
400042f4: 40 00 48 d3 call 40016640 <__errno> <== NOT EXECUTED
400042f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400042fc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40004300: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004304: 81 c7 e0 08 ret <== NOT EXECUTED
40004308: 81 e8 00 00 restore <== NOT EXECUTED
400144e8 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
400144e8: 9d e3 bf a0 save %sp, -96, %sp
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
400144ec: 80 a6 20 00 cmp %i0, 0
400144f0: 02 80 00 18 be 40014550 <IMFS_memfile_addblock+0x68> <== NEVER TAKEN
400144f4: 11 10 00 8f sethi %hi(0x40023c00), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
400144f8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400144fc: 80 a0 60 05 cmp %g1, 5
40014500: 12 80 00 1b bne 4001456c <IMFS_memfile_addblock+0x84> <== NEVER TAKEN
40014504: 90 10 00 18 mov %i0, %o0
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 );
40014508: 92 10 00 19 mov %i1, %o1
4001450c: 7f ff fe 64 call 40013e9c <IMFS_memfile_get_block_pointer>
40014510: 94 10 20 01 mov 1, %o2
if ( *block_entry_ptr )
40014514: 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 );
40014518: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
4001451c: 80 a0 60 00 cmp %g1, 0
40014520: 02 80 00 04 be 40014530 <IMFS_memfile_addblock+0x48>
40014524: b0 10 20 00 clr %i0
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
40014528: 81 c7 e0 08 ret
4001452c: 81 e8 00 00 restore
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
40014530: 7f ff fe 4e call 40013e68 <memfile_alloc_block>
40014534: b0 10 20 01 mov 1, %i0
if ( !memory )
40014538: 80 a2 20 00 cmp %o0, 0
4001453c: 02 bf ff fb be 40014528 <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
40014540: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
40014544: d0 24 00 00 st %o0, [ %l0 ]
return 0;
}
40014548: 81 c7 e0 08 ret
4001454c: 91 e8 20 00 restore %g0, 0, %o0
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
40014550: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014554: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014558: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
4001455c: 94 12 a2 58 or %o2, 0x258, %o2 <== NOT EXECUTED
40014560: 96 12 e0 f8 or %o3, 0xf8, %o3 <== NOT EXECUTED
40014564: 7f ff c0 c8 call 40004884 <__assert_func> <== NOT EXECUTED
40014568: 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 );
4001456c: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014570: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014574: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014578: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
4001457c: 94 12 a2 58 or %o2, 0x258, %o2 <== NOT EXECUTED
40014580: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
40014584: 7f ff c0 c0 call 40004884 <__assert_func> <== NOT EXECUTED
40014588: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED
40014590 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
40014590: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014594: 80 a6 20 00 cmp %i0, 0
40014598: 02 80 00 5b be 40014704 <IMFS_memfile_extend+0x174> <== NEVER TAKEN
4001459c: 11 10 00 8f sethi %hi(0x40023c00), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
400145a0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400145a4: 80 a0 60 05 cmp %g1, 5
400145a8: 12 80 00 50 bne 400146e8 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
400145ac: 03 10 00 93 sethi %hi(0x40024c00), %g1
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
400145b0: e2 00 62 54 ld [ %g1 + 0x254 ], %l1 ! 40024e54 <imfs_memfile_bytes_per_block>
400145b4: a1 34 60 02 srl %l1, 2, %l0
400145b8: 92 10 00 10 mov %l0, %o1
400145bc: 40 00 2d 66 call 4001fb54 <.umul>
400145c0: 90 04 20 01 add %l0, 1, %o0
400145c4: 92 10 00 10 mov %l0, %o1
400145c8: 40 00 2d 63 call 4001fb54 <.umul>
400145cc: 90 02 20 01 inc %o0
400145d0: 92 10 00 11 mov %l1, %o1
400145d4: 40 00 2d 60 call 4001fb54 <.umul>
400145d8: 90 02 3f ff add %o0, -1, %o0
400145dc: 82 10 20 00 clr %g1
400145e0: 80 a0 40 19 cmp %g1, %i1
400145e4: 04 80 00 37 ble 400146c0 <IMFS_memfile_extend+0x130> <== ALWAYS TAKEN
400145e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
400145ec: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
400145f0: 80 a6 40 12 cmp %i1, %l2
400145f4: 04 80 00 29 ble 40014698 <IMFS_memfile_extend+0x108> <== ALWAYS TAKEN
400145f8: a9 3c 60 1f sra %l1, 0x1f, %l4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
400145fc: 96 10 00 11 mov %l1, %o3
40014600: 94 10 00 14 mov %l4, %o2
40014604: 90 10 00 19 mov %i1, %o0
40014608: 40 00 2f 18 call 40020268 <__divdi3>
4001460c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
40014610: 90 10 00 12 mov %l2, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
40014614: a0 10 00 09 mov %o1, %l0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
40014618: 94 10 00 14 mov %l4, %o2
4001461c: 92 10 00 13 mov %l3, %o1
40014620: 40 00 2f 12 call 40020268 <__divdi3>
40014624: 96 10 00 11 mov %l1, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
40014628: 80 a4 00 09 cmp %l0, %o1
4001462c: 0a 80 00 21 bcs 400146b0 <IMFS_memfile_extend+0x120> <== NEVER TAKEN
40014630: a4 10 00 09 mov %o1, %l2
40014634: 10 80 00 05 b 40014648 <IMFS_memfile_extend+0xb8>
40014638: a2 10 00 09 mov %o1, %l1
4001463c: 80 a4 00 11 cmp %l0, %l1
40014640: 2a 80 00 1d bcs,a 400146b4 <IMFS_memfile_extend+0x124>
40014644: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
40014648: 90 10 00 18 mov %i0, %o0
4001464c: 7f ff ff a7 call 400144e8 <IMFS_memfile_addblock>
40014650: 92 10 00 11 mov %l1, %o1
40014654: 80 a2 20 00 cmp %o0, 0
40014658: 22 bf ff f9 be,a 4001463c <IMFS_memfile_extend+0xac> <== ALWAYS TAKEN
4001465c: a2 04 60 01 inc %l1
for ( ; block>=old_blocks ; block-- ) {
40014660: 10 80 00 06 b 40014678 <IMFS_memfile_extend+0xe8> <== NOT EXECUTED
40014664: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
40014668: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001466c: 7f ff fe dc call 400141dc <IMFS_memfile_remove_block> <== NOT EXECUTED
40014670: a2 04 7f ff add %l1, -1, %l1 <== 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-- ) {
40014674: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED
40014678: 08 bf ff fc bleu 40014668 <IMFS_memfile_extend+0xd8> <== NOT EXECUTED
4001467c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
40014680: 40 00 07 f0 call 40016640 <__errno> <== NOT EXECUTED
40014684: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014688: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4001468c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014690: 81 c7 e0 08 ret <== NOT EXECUTED
40014694: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
40014698: 12 80 00 04 bne 400146a8 <IMFS_memfile_extend+0x118> <== NEVER TAKEN
4001469c: 80 a6 80 13 cmp %i2, %l3
400146a0: 18 bf ff d7 bgu 400145fc <IMFS_memfile_extend+0x6c>
400146a4: a9 3c 60 1f sra %l1, 0x1f, %l4
400146a8: 81 c7 e0 08 ret
400146ac: 91 e8 20 00 restore %g0, 0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
400146b0: f4 26 20 54 st %i2, [ %i0 + 0x54 ] <== NOT EXECUTED
400146b4: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
return 0;
}
400146b8: 81 c7 e0 08 ret
400146bc: 91 e8 20 00 restore %g0, 0, %o0
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
400146c0: 12 80 00 04 bne 400146d0 <IMFS_memfile_extend+0x140> <== NEVER TAKEN
400146c4: 80 a2 00 1a cmp %o0, %i2
400146c8: 38 bf ff ca bgu,a 400145f0 <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
400146cc: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
400146d0: 40 00 07 dc call 40016640 <__errno> <== NOT EXECUTED
400146d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400146d8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400146dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400146e0: 81 c7 e0 08 ret <== NOT EXECUTED
400146e4: 81 e8 00 00 restore <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
400146e8: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
400146ec: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
400146f0: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
400146f4: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
400146f8: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
400146fc: 7f ff c0 62 call 40004884 <__assert_func> <== NOT EXECUTED
40014700: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014704: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014708: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
4001470c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014710: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
40014714: 96 12 e0 f8 or %o3, 0xf8, %o3 <== NOT EXECUTED
40014718: 7f ff c0 5b call 40004884 <__assert_func> <== NOT EXECUTED
4001471c: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED
40013e9c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
40013e9c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40013ea0: 80 a6 20 00 cmp %i0, 0
40013ea4: 02 80 00 91 be 400140e8 <IMFS_memfile_get_block_pointer+0x24c><== NEVER TAKEN
40013ea8: 11 10 00 8f sethi %hi(0x40023c00), %o0
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
40013eac: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40013eb0: 80 a0 60 05 cmp %g1, 5
40013eb4: 12 80 00 94 bne 40014104 <IMFS_memfile_get_block_pointer+0x268><== NEVER TAKEN
40013eb8: 03 10 00 93 sethi %hi(0x40024c00), %g1
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
40013ebc: e0 00 62 54 ld [ %g1 + 0x254 ], %l0 ! 40024e54 <imfs_memfile_bytes_per_block>
40013ec0: a1 34 20 02 srl %l0, 2, %l0
40013ec4: 82 04 3f ff add %l0, -1, %g1
40013ec8: 80 a6 40 01 cmp %i1, %g1
40013ecc: 08 80 00 20 bleu 40013f4c <IMFS_memfile_get_block_pointer+0xb0><== ALWAYS TAKEN
40013ed0: 80 a6 a0 00 cmp %i2, 0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
40013ed4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40013ed8: 40 00 2f 1f call 4001fb54 <.umul> <== NOT EXECUTED
40013edc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40013ee0: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
40013ee4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40013ee8: 18 80 00 21 bgu 40013f6c <IMFS_memfile_get_block_pointer+0xd0><== NOT EXECUTED
40013eec: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
40013ef0: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40013ef4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40013ef8: 40 00 2f fd call 4001feec <.urem> <== NOT EXECUTED
40013efc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40013f00: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40013f04: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40013f08: 40 00 2f 4d call 4001fc3c <.udiv> <== NOT EXECUTED
40013f0c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
40013f10: 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;
40013f14: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
40013f18: 02 80 00 42 be 40014020 <IMFS_memfile_get_block_pointer+0x184><== NOT EXECUTED
40013f1c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( !p ) {
40013f20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40013f24: 02 80 00 5e be 4001409c <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
40013f28: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
40013f2c: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
40013f30: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
40013f34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013f38: 02 80 00 52 be 40014080 <IMFS_memfile_get_block_pointer+0x1e4><== NOT EXECUTED
40013f3c: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
40013f40: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
40013f44: 81 c7 e0 08 ret <== NOT EXECUTED
40013f48: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
40013f4c: 02 80 00 40 be 4001404c <IMFS_memfile_get_block_pointer+0x1b0>
40013f50: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
40013f54: 80 a2 20 00 cmp %o0, 0
40013f58: 02 80 00 43 be 40014064 <IMFS_memfile_get_block_pointer+0x1c8>
40013f5c: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
40013f60: b3 2e 60 02 sll %i1, 2, %i1
40013f64: 81 c7 e0 08 ret
40013f68: 91 ea 00 19 restore %o0, %i1, %o0
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
40013f6c: 90 02 20 01 inc %o0 <== NOT EXECUTED
40013f70: 40 00 2e f9 call 4001fb54 <.umul> <== NOT EXECUTED
40013f74: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40013f78: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
40013f7c: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
40013f80: 18 80 00 31 bgu 40014044 <IMFS_memfile_get_block_pointer+0x1a8><== NOT EXECUTED
40013f84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
40013f88: a2 26 40 11 sub %i1, %l1, %l1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40013f8c: 40 00 2f d8 call 4001feec <.urem> <== NOT EXECUTED
40013f90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40013f94: 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;
40013f98: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40013f9c: 40 00 2f 28 call 4001fc3c <.udiv> <== NOT EXECUTED
40013fa0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
40013fa4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40013fa8: 40 00 2f 25 call 4001fc3c <.udiv> <== NOT EXECUTED
40013fac: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
40013fb0: 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;
40013fb4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
40013fb8: 40 00 2f cd call 4001feec <.urem> <== NOT EXECUTED
40013fbc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
40013fc0: 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;
40013fc4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
40013fc8: 02 80 00 3c be 400140b8 <IMFS_memfile_get_block_pointer+0x21c><== NOT EXECUTED
40013fcc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
if ( !p ) {
40013fd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40013fd4: 02 80 00 53 be 40014120 <IMFS_memfile_get_block_pointer+0x284><== NOT EXECUTED
40013fd8: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
40013fdc: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
40013fe0: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED
if ( !p1 ) {
40013fe4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40013fe8: 02 80 00 55 be 4001413c <IMFS_memfile_get_block_pointer+0x2a0><== NOT EXECUTED
40013fec: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
40013ff0: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
40013ff4: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
40013ff8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013ffc: 12 bf ff d9 bne 40013f60 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
40014000: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED
p2 = memfile_alloc_block();
40014004: 7f ff ff 99 call 40013e68 <memfile_alloc_block> <== NOT EXECUTED
40014008: 01 00 00 00 nop <== NOT EXECUTED
if ( !p2 )
4001400c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014010: 22 80 00 13 be,a 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40014014: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
40014018: 10 bf ff d2 b 40013f60 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
4001401c: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
40014020: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40014024: 02 80 00 0e be 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40014028: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4001402c: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
40014030: 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 ];
40014034: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
40014038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001403c: 12 80 00 08 bne 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40014040: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
40014044: 81 c7 e0 08 ret <== NOT EXECUTED
40014048: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
4001404c: b3 2e 60 02 sll %i1, 2, %i1
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
40014050: 80 a2 20 00 cmp %o0, 0
40014054: 02 bf ff fc be 40014044 <IMFS_memfile_get_block_pointer+0x1a8><== NEVER TAKEN
40014058: b0 02 00 19 add %o0, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4001405c: 81 c7 e0 08 ret
40014060: 81 e8 00 00 restore
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
40014064: 7f ff ff 81 call 40013e68 <memfile_alloc_block>
40014068: 01 00 00 00 nop
if ( !p )
4001406c: 80 a2 20 00 cmp %o0, 0
40014070: 22 bf ff fb be,a 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
40014074: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->indirect = p;
40014078: 10 bf ff ba b 40013f60 <IMFS_memfile_get_block_pointer+0xc4>
4001407c: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
40014080: 7f ff ff 7a call 40013e68 <memfile_alloc_block> <== NOT EXECUTED
40014084: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
40014088: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001408c: 22 bf ff f4 be,a 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40014090: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
40014094: 10 bf ff ab b 40013f40 <IMFS_memfile_get_block_pointer+0xa4><== NOT EXECUTED
40014098: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4001409c: 7f ff ff 73 call 40013e68 <memfile_alloc_block> <== NOT EXECUTED
400140a0: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
400140a4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
400140a8: 22 bf ff ed be,a 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
400140ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
400140b0: 10 bf ff 9f b 40013f2c <IMFS_memfile_get_block_pointer+0x90><== NOT EXECUTED
400140b4: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
400140b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400140bc: 02 bf ff e8 be 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
400140c0: 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 ];
400140c4: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
400140c8: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED
if ( !p1 )
400140cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400140d0: 02 bf ff e3 be 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
400140d4: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
400140d8: f0 00 40 10 ld [ %g1 + %l0 ], %i0 <== NOT EXECUTED
400140dc: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
400140e0: 81 c7 e0 08 ret <== NOT EXECUTED
400140e4: 91 ee 00 19 restore %i0, %i1, %o0 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
400140e8: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
400140ec: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
400140f0: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
400140f4: 94 12 a1 b0 or %o2, 0x1b0, %o2 <== NOT EXECUTED
400140f8: 96 12 e0 f8 or %o3, 0xf8, %o3 <== NOT EXECUTED
400140fc: 7f ff c1 e2 call 40004884 <__assert_func> <== NOT EXECUTED
40014100: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
40014104: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014108: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
4001410c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014110: 94 12 a1 b0 or %o2, 0x1b0, %o2 <== NOT EXECUTED
40014114: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
40014118: 7f ff c1 db call 40004884 <__assert_func> <== NOT EXECUTED
4001411c: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
40014120: 7f ff ff 52 call 40013e68 <memfile_alloc_block> <== NOT EXECUTED
40014124: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
40014128: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4001412c: 22 bf ff cc be,a 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40014130: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->triply_indirect = p;
40014134: 10 bf ff aa b 40013fdc <IMFS_memfile_get_block_pointer+0x140><== NOT EXECUTED
40014138: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4001413c: 7f ff ff 4b call 40013e68 <memfile_alloc_block> <== NOT EXECUTED
40014140: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
40014144: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
40014148: 22 bf ff c5 be,a 4001405c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4001414c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
40014150: 10 bf ff a8 b 40013ff0 <IMFS_memfile_get_block_pointer+0x154><== NOT EXECUTED
40014154: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED
40014bf0 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
40014bf0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014bf4: a0 96 20 00 orcc %i0, 0, %l0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
40014bf8: a4 10 00 19 mov %i1, %l2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014bfc: 02 80 00 b5 be 40014ed0 <IMFS_memfile_read+0x2e0> <== NEVER TAKEN
40014c00: a6 10 00 1a mov %i2, %l3
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
40014c04: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40014c08: 84 00 7f fb add %g1, -5, %g2
40014c0c: 80 a0 a0 01 cmp %g2, 1
40014c10: 18 80 00 a8 bgu 40014eb0 <IMFS_memfile_read+0x2c0> <== NEVER TAKEN
40014c14: 80 a6 e0 00 cmp %i3, 0
/*
* Error checks on arguments
*/
assert( dest );
40014c18: 02 80 00 96 be 40014e70 <IMFS_memfile_read+0x280> <== NEVER TAKEN
40014c1c: 80 a7 20 00 cmp %i4, 0
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
40014c20: 02 80 00 86 be 40014e38 <IMFS_memfile_read+0x248> <== NEVER TAKEN
40014c24: 80 a0 60 06 cmp %g1, 6
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
40014c28: 02 80 00 5f be 40014da4 <IMFS_memfile_read+0x1b4> <== NEVER TAKEN
40014c2c: 86 10 20 00 clr %g3
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
40014c30: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
/*
* 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;
40014c34: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
40014c38: 80 a0 c0 02 cmp %g3, %g2
40014c3c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
40014c40: 04 80 00 52 ble 40014d88 <IMFS_memfile_read+0x198> <== ALWAYS TAKEN
40014c44: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
40014c48: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
40014c4c: 29 10 00 93 sethi %hi(0x40024c00), %l4 <== NOT EXECUTED
40014c50: e2 05 22 54 ld [ %l4 + 0x254 ], %l1 ! 40024e54 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40014c54: 90 10 00 12 mov %l2, %o0
40014c58: ab 3c 60 1f sra %l1, 0x1f, %l5
40014c5c: 96 10 00 11 mov %l1, %o3
40014c60: 94 10 00 15 mov %l5, %o2
40014c64: 40 00 2e 68 call 40020604 <__moddi3>
40014c68: 92 10 00 13 mov %l3, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
40014c6c: 90 10 00 12 mov %l2, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
40014c70: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
40014c74: 94 10 00 15 mov %l5, %o2
40014c78: 92 10 00 13 mov %l3, %o1
40014c7c: 40 00 2d 7b call 40020268 <__divdi3>
40014c80: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
40014c84: 80 a5 a0 00 cmp %l6, 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;
40014c88: a4 10 00 09 mov %o1, %l2
if ( start_offset ) {
40014c8c: aa 10 00 1b mov %i3, %l5
40014c90: 02 80 00 14 be 40014ce0 <IMFS_memfile_read+0xf0>
40014c94: 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 );
40014c98: 90 10 00 10 mov %l0, %o0
40014c9c: 7f ff fc 80 call 40013e9c <IMFS_memfile_get_block_pointer>
40014ca0: 94 10 20 00 clr %o2
assert( block_ptr );
40014ca4: 80 a2 20 00 cmp %o0, 0
40014ca8: 02 80 00 92 be 40014ef0 <IMFS_memfile_read+0x300> <== NEVER TAKEN
40014cac: a2 24 40 16 sub %l1, %l6, %l1
*/
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;
40014cb0: 80 a7 00 11 cmp %i4, %l1
40014cb4: 18 80 00 4f bgu 40014df0 <IMFS_memfile_read+0x200>
40014cb8: b0 10 00 1c mov %i4, %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 );
40014cbc: d2 02 00 00 ld [ %o0 ], %o1
40014cc0: 94 10 00 18 mov %i0, %o2
40014cc4: 90 10 00 1b mov %i3, %o0
40014cc8: 40 00 08 9a call 40016f30 <memcpy>
40014ccc: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
40014cd0: e2 05 22 54 ld [ %l4 + 0x254 ], %l1
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 );
dest += to_copy;
40014cd4: aa 06 c0 18 add %i3, %i0, %l5
block++;
40014cd8: a4 04 a0 01 inc %l2
my_length -= to_copy;
40014cdc: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40014ce0: 80 a7 00 11 cmp %i4, %l1
40014ce4: 0a 80 00 15 bcs 40014d38 <IMFS_memfile_read+0x148>
40014ce8: 80 a7 20 00 cmp %i4, 0
40014cec: a8 15 22 54 or %l4, 0x254, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40014cf0: 90 10 00 10 mov %l0, %o0
40014cf4: 92 10 00 12 mov %l2, %o1
40014cf8: 7f ff fc 69 call 40013e9c <IMFS_memfile_get_block_pointer>
40014cfc: 94 10 20 00 clr %o2
assert( block_ptr );
40014d00: 80 a2 20 00 cmp %o0, 0
40014d04: 02 80 00 53 be 40014e50 <IMFS_memfile_read+0x260> <== NEVER TAKEN
40014d08: 94 10 00 11 mov %l1, %o2
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
40014d0c: d2 02 00 00 ld [ %o0 ], %o1
40014d10: 40 00 08 88 call 40016f30 <memcpy>
40014d14: 90 10 00 15 mov %l5, %o0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40014d18: c2 05 00 00 ld [ %l4 ], %g1
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
40014d1c: b8 27 00 11 sub %i4, %l1, %i4
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;
40014d20: aa 05 40 11 add %l5, %l1, %l5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40014d24: 80 a0 40 1c cmp %g1, %i4
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
40014d28: a4 04 a0 01 inc %l2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40014d2c: 08 bf ff f1 bleu 40014cf0 <IMFS_memfile_read+0x100>
40014d30: b0 06 00 11 add %i0, %l1, %i0
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
40014d34: 80 a7 20 00 cmp %i4, 0
40014d38: 02 80 00 0e be 40014d70 <IMFS_memfile_read+0x180>
40014d3c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40014d40: 92 10 00 12 mov %l2, %o1
40014d44: 90 10 00 10 mov %l0, %o0
40014d48: 7f ff fc 55 call 40013e9c <IMFS_memfile_get_block_pointer>
40014d4c: 94 10 20 00 clr %o2
assert( block_ptr );
40014d50: 80 a2 20 00 cmp %o0, 0
40014d54: 02 80 00 4f be 40014e90 <IMFS_memfile_read+0x2a0> <== NEVER TAKEN
40014d58: b0 06 00 1c add %i0, %i4, %i0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
40014d5c: d2 02 00 00 ld [ %o0 ], %o1
40014d60: 90 10 00 15 mov %l5, %o0
40014d64: 40 00 08 73 call 40016f30 <memcpy>
40014d68: 94 10 00 1c mov %i4, %o2
copied += my_length;
}
IMFS_update_atime( the_jnode );
40014d6c: 90 07 bf f8 add %fp, -8, %o0
40014d70: 7f ff c0 29 call 40004e14 <gettimeofday>
40014d74: 92 10 20 00 clr %o1
40014d78: c2 07 bf f8 ld [ %fp + -8 ], %g1
40014d7c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return copied;
}
40014d80: 81 c7 e0 08 ret
40014d84: 81 e8 00 00 restore
* 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 )
40014d88: 12 bf ff b2 bne 40014c50 <IMFS_memfile_read+0x60> <== NEVER TAKEN
40014d8c: 29 10 00 93 sethi %hi(0x40024c00), %l4
40014d90: 80 a3 40 04 cmp %o5, %g4
40014d94: 08 bf ff b0 bleu 40014c54 <IMFS_memfile_read+0x64>
40014d98: e2 05 22 54 ld [ %l4 + 0x254 ], %l1
my_length = the_jnode->info.file.size - start;
40014d9c: 10 bf ff ae b 40014c54 <IMFS_memfile_read+0x64>
40014da0: b8 21 00 01 sub %g4, %g1, %i4
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
40014da4: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED
40014da8: 82 10 20 00 clr %g1 <== NOT EXECUTED
40014dac: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
40014db0: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
40014db4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40014db8: 04 80 00 10 ble 40014df8 <IMFS_memfile_read+0x208> <== NOT EXECUTED
40014dbc: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
40014dc0: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
40014dc4: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
40014dc8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40014dcc: 40 00 08 59 call 40016f30 <memcpy> <== NOT EXECUTED
40014dd0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
40014dd4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40014dd8: 7f ff c0 0f call 40004e14 <gettimeofday> <== NOT EXECUTED
40014ddc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40014de0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40014de4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
40014de8: 81 c7 e0 08 ret <== NOT EXECUTED
40014dec: 81 e8 00 00 restore <== 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;
40014df0: 10 bf ff b3 b 40014cbc <IMFS_memfile_read+0xcc>
40014df4: b0 10 00 11 mov %l1, %i0
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
40014df8: 12 80 00 04 bne 40014e08 <IMFS_memfile_read+0x218> <== NOT EXECUTED
40014dfc: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
40014e00: 38 bf ff f1 bgu,a 40014dc4 <IMFS_memfile_read+0x1d4> <== NOT EXECUTED
40014e04: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
40014e08: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
40014e0c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
40014e10: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40014e14: 40 00 08 47 call 40016f30 <memcpy> <== NOT EXECUTED
40014e18: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
40014e1c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40014e20: 7f ff bf fd call 40004e14 <gettimeofday> <== NOT EXECUTED
40014e24: 92 10 20 00 clr %o1 <== NOT EXECUTED
40014e28: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40014e2c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
40014e30: 81 c7 e0 08 ret <== NOT EXECUTED
40014e34: 81 e8 00 00 restore <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
40014e38: 40 00 06 02 call 40016640 <__errno> <== NOT EXECUTED
40014e3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014e40: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40014e44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014e48: 81 c7 e0 08 ret <== NOT EXECUTED
40014e4c: 81 e8 00 00 restore <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014e50: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014e54: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014e58: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014e5c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014e60: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40014e64: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
40014e68: 7f ff be 87 call 40004884 <__assert_func> <== NOT EXECUTED
40014e6c: 92 10 22 a7 mov 0x2a7, %o1 <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
40014e70: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014e74: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014e78: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014e7c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014e80: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40014e84: 96 12 e1 a8 or %o3, 0x1a8, %o3 <== NOT EXECUTED
40014e88: 7f ff be 7f call 40004884 <__assert_func> <== NOT EXECUTED
40014e8c: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014e90: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014e94: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014e98: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014e9c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014ea0: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40014ea4: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
40014ea8: 7f ff be 77 call 40004884 <__assert_func> <== NOT EXECUTED
40014eac: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
40014eb0: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014eb4: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014eb8: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014ebc: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014ec0: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40014ec4: 96 12 e1 58 or %o3, 0x158, %o3 <== NOT EXECUTED
40014ec8: 7f ff be 6f call 40004884 <__assert_func> <== NOT EXECUTED
40014ecc: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014ed0: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014ed4: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014ed8: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014edc: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014ee0: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40014ee4: 96 12 e0 f8 or %o3, 0xf8, %o3 <== NOT EXECUTED
40014ee8: 7f ff be 67 call 40004884 <__assert_func> <== NOT EXECUTED
40014eec: 92 10 22 4c mov 0x24c, %o1 <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014ef0: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014ef4: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014ef8: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014efc: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014f00: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40014f04: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
40014f08: 7f ff be 5f call 40004884 <__assert_func> <== NOT EXECUTED
40014f0c: 92 10 22 96 mov 0x296, %o1 <== NOT EXECUTED
40014238 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
40014238: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4001423c: 80 a6 20 00 cmp %i0, 0
40014240: 02 80 00 62 be 400143c8 <IMFS_memfile_remove+0x190> <== NEVER TAKEN
40014244: 11 10 00 8f sethi %hi(0x40023c00), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40014248: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4001424c: 80 a0 60 05 cmp %g1, 5
40014250: 12 80 00 65 bne 400143e4 <IMFS_memfile_remove+0x1ac> <== NEVER TAKEN
40014254: 23 10 00 93 sethi %hi(0x40024c00), %l1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40014258: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
4001425c: e6 04 62 54 ld [ %l1 + 0x254 ], %l3
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40014260: 80 a0 60 00 cmp %g1, 0
40014264: 02 80 00 05 be 40014278 <IMFS_memfile_remove+0x40>
40014268: a7 34 e0 02 srl %l3, 2, %l3
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4001426c: 90 06 20 58 add %i0, 0x58, %o0
40014270: 7f ff ff ba call 40014158 <memfile_free_blocks_in_table>
40014274: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
40014278: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4001427c: 80 a0 60 00 cmp %g1, 0
40014280: 02 80 00 1b be 400142ec <IMFS_memfile_remove+0xb4> <== ALWAYS TAKEN
40014284: c4 04 62 54 ld [ %l1 + 0x254 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
40014288: 85 30 a0 02 srl %g2, 2, %g2 <== NOT EXECUTED
4001428c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40014290: 02 80 00 14 be 400142e0 <IMFS_memfile_remove+0xa8> <== NOT EXECUTED
40014294: 90 10 20 00 clr %o0 <== NOT EXECUTED
40014298: 25 10 00 93 sethi %hi(0x40024c00), %l2 <== NOT EXECUTED
4001429c: a4 14 a2 54 or %l2, 0x254, %l2 ! 40024e54 <imfs_memfile_bytes_per_block><== NOT EXECUTED
400142a0: 10 80 00 03 b 400142ac <IMFS_memfile_remove+0x74> <== NOT EXECUTED
400142a4: a0 10 20 00 clr %l0 <== NOT EXECUTED
400142a8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
400142ac: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
400142b0: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED
400142b4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400142b8: 02 80 00 04 be 400142c8 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
400142bc: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
400142c0: 7f ff ff a6 call 40014158 <memfile_free_blocks_in_table> <== NOT EXECUTED
400142c4: 92 10 00 13 mov %l3, %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++ ) {
400142c8: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
400142cc: a0 04 20 01 inc %l0 <== NOT EXECUTED
400142d0: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
400142d4: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
400142d8: 18 bf ff f4 bgu 400142a8 <IMFS_memfile_remove+0x70> <== NOT EXECUTED
400142dc: 90 10 00 10 mov %l0, %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 );
400142e0: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
400142e4: 7f ff ff 9d call 40014158 <memfile_free_blocks_in_table> <== NOT EXECUTED
400142e8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
400142ec: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
400142f0: 80 a2 20 00 cmp %o0, 0
400142f4: 02 80 00 33 be 400143c0 <IMFS_memfile_remove+0x188> <== ALWAYS TAKEN
400142f8: c2 04 62 54 ld [ %l1 + 0x254 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
400142fc: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40014300: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40014304: 22 80 00 2d be,a 400143b8 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
40014308: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4001430c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
40014310: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40014314: 22 80 00 29 be,a 400143b8 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
40014318: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4001431c: 25 10 00 93 sethi %hi(0x40024c00), %l2 <== NOT EXECUTED
40014320: aa 10 20 00 clr %l5 <== NOT EXECUTED
40014324: a4 14 a2 54 or %l2, 0x254, %l2 <== NOT EXECUTED
40014328: a8 10 20 00 clr %l4 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4001432c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40014330: 02 80 00 13 be 4001437c <IMFS_memfile_remove+0x144> <== NOT EXECUTED
40014334: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
40014338: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001433c: a0 10 20 00 clr %l0 <== NOT EXECUTED
if ( p[j] ) {
40014340: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
40014344: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED
40014348: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001434c: 02 80 00 04 be 4001435c <IMFS_memfile_remove+0x124> <== NOT EXECUTED
40014350: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
40014354: 7f ff ff 81 call 40014158 <memfile_free_blocks_in_table> <== NOT EXECUTED
40014358: 92 10 00 13 mov %l3, %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++ ) {
4001435c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40014360: a0 04 20 01 inc %l0 <== NOT EXECUTED
40014364: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40014368: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
4001436c: 18 bf ff f5 bgu 40014340 <IMFS_memfile_remove+0x108> <== NOT EXECUTED
40014370: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40014374: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
40014378: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
4001437c: 7f ff ff 77 call 40014158 <memfile_free_blocks_in_table> <== NOT EXECUTED
40014380: 92 10 00 13 mov %l3, %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++ ) {
40014384: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40014388: a8 05 20 01 inc %l4 <== NOT EXECUTED
4001438c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40014390: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
40014394: 08 80 00 09 bleu 400143b8 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
40014398: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4001439c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
400143a0: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
400143a4: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
400143a8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400143ac: 12 bf ff e1 bne 40014330 <IMFS_memfile_remove+0xf8> <== NOT EXECUTED
400143b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
400143b4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
400143b8: 7f ff ff 68 call 40014158 <memfile_free_blocks_in_table> <== NOT EXECUTED
400143bc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
400143c0: 81 c7 e0 08 ret
400143c4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Perform internal consistency checks
*/
assert( the_jnode );
400143c8: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
400143cc: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
400143d0: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
400143d4: 94 12 a2 00 or %o2, 0x200, %o2 <== NOT EXECUTED
400143d8: 96 12 e0 f8 or %o3, 0xf8, %o3 <== NOT EXECUTED
400143dc: 7f ff c1 2a call 40004884 <__assert_func> <== NOT EXECUTED
400143e0: 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 );
400143e4: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
400143e8: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
400143ec: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
400143f0: 94 12 a2 00 or %o2, 0x200, %o2 <== NOT EXECUTED
400143f4: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
400143f8: 7f ff c1 23 call 40004884 <__assert_func> <== NOT EXECUTED
400143fc: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED
400141dc <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
400141dc: 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 );
400141e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
400141e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400141e8: 7f ff ff 2d call 40013e9c <IMFS_memfile_get_block_pointer><== NOT EXECUTED
400141ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
400141f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400141f4: 02 80 00 08 be 40014214 <IMFS_memfile_remove_block+0x38> <== NOT EXECUTED
400141f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
400141fc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
*block_ptr = 0;
40014200: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
memfile_free_block( ptr );
40014204: 7f ff ff 10 call 40013e44 <memfile_free_block> <== NOT EXECUTED
40014208: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
}
return 1;
}
4001420c: 81 c7 e0 08 ret <== NOT EXECUTED
40014210: 81 e8 00 00 restore <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014214: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014218: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
4001421c: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014220: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014224: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
40014228: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
4001422c: 7f ff c1 96 call 40004884 <__assert_func> <== NOT EXECUTED
40014230: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED
4001484c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4001484c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014850: a0 96 20 00 orcc %i0, 0, %l0
40014854: 02 80 00 8e be 40014a8c <IMFS_memfile_write+0x240> <== NEVER TAKEN
40014858: 11 10 00 8f sethi %hi(0x40023c00), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4001485c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40014860: 80 a0 60 05 cmp %g1, 5
40014864: 12 80 00 83 bne 40014a70 <IMFS_memfile_write+0x224> <== NEVER TAKEN
40014868: 80 a6 e0 00 cmp %i3, 0
/*
* Error check arguments
*/
assert( source );
4001486c: 02 80 00 9f be 40014ae8 <IMFS_memfile_write+0x29c> <== NEVER TAKEN
40014870: 80 a7 20 00 cmp %i4, 0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
40014874: 02 80 00 71 be 40014a38 <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
40014878: 01 00 00 00 nop
* 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 ) {
4001487c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40014880: 80 a0 60 00 cmp %g1, 0
40014884: 06 80 00 57 bl 400149e0 <IMFS_memfile_write+0x194> <== NEVER TAKEN
40014888: 94 07 00 1a add %i4, %i2, %o2
4001488c: 80 a0 60 00 cmp %g1, 0
40014890: 22 80 00 51 be,a 400149d4 <IMFS_memfile_write+0x188> <== ALWAYS TAKEN
40014894: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
40014898: 25 10 00 93 sethi %hi(0x40024c00), %l2 <== NOT EXECUTED
4001489c: e2 04 a2 54 ld [ %l2 + 0x254 ], %l1 ! 40024e54 <imfs_memfile_bytes_per_block>
400148a0: 90 10 00 19 mov %i1, %o0
400148a4: a7 3c 60 1f sra %l1, 0x1f, %l3
400148a8: 96 10 00 11 mov %l1, %o3
400148ac: 94 10 00 13 mov %l3, %o2
400148b0: 40 00 2f 55 call 40020604 <__moddi3>
400148b4: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400148b8: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
400148bc: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400148c0: 90 10 00 19 mov %i1, %o0
400148c4: 92 10 00 1a mov %i2, %o1
400148c8: 40 00 2e 68 call 40020268 <__divdi3>
400148cc: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
400148d0: b0 10 20 00 clr %i0
400148d4: 80 a5 20 00 cmp %l4, 0
400148d8: 12 80 00 2d bne 4001498c <IMFS_memfile_write+0x140>
400148dc: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
400148e0: 80 a7 00 11 cmp %i4, %l1
400148e4: 0a 80 00 15 bcs 40014938 <IMFS_memfile_write+0xec>
400148e8: 80 a7 20 00 cmp %i4, 0
400148ec: a4 14 a2 54 or %l2, 0x254, %l2
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
400148f0: 90 10 00 10 mov %l0, %o0
400148f4: 92 10 00 13 mov %l3, %o1
400148f8: 7f ff fd 69 call 40013e9c <IMFS_memfile_get_block_pointer>
400148fc: 94 10 20 00 clr %o2
assert( block_ptr );
40014900: 80 a2 20 00 cmp %o0, 0
40014904: 02 80 00 53 be 40014a50 <IMFS_memfile_write+0x204> <== NEVER TAKEN
40014908: 92 10 00 1b mov %i3, %o1
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 );
4001490c: d0 02 00 00 ld [ %o0 ], %o0
40014910: 40 00 09 88 call 40016f30 <memcpy>
40014914: 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 ) {
40014918: c2 04 80 00 ld [ %l2 ], %g1
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;
block++;
my_length -= to_copy;
4001491c: b8 27 00 11 sub %i4, %l1, %i4
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;
40014920: b6 06 c0 11 add %i3, %l1, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40014924: 80 a0 40 1c cmp %g1, %i4
#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;
block++;
40014928: a6 04 e0 01 inc %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4001492c: 08 bf ff f1 bleu 400148f0 <IMFS_memfile_write+0xa4>
40014930: b0 06 00 11 add %i0, %l1, %i0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
40014934: 80 a7 20 00 cmp %i4, 0
40014938: 02 80 00 0e be 40014970 <IMFS_memfile_write+0x124>
4001493c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40014940: 92 10 00 13 mov %l3, %o1
40014944: 90 10 00 10 mov %l0, %o0
40014948: 7f ff fd 55 call 40013e9c <IMFS_memfile_get_block_pointer>
4001494c: 94 10 20 00 clr %o2
assert( block_ptr );
40014950: 80 a2 20 00 cmp %o0, 0
40014954: 02 80 00 5d be 40014ac8 <IMFS_memfile_write+0x27c> <== NEVER TAKEN
40014958: 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 );
4001495c: d0 02 00 00 ld [ %o0 ], %o0
40014960: 92 10 00 1b mov %i3, %o1
40014964: 40 00 09 73 call 40016f30 <memcpy>
40014968: 94 10 00 1c mov %i4, %o2
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4001496c: 90 07 bf f8 add %fp, -8, %o0
40014970: 7f ff c1 29 call 40004e14 <gettimeofday>
40014974: 92 10 20 00 clr %o1
40014978: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001497c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40014980: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
return copied;
}
40014984: 81 c7 e0 08 ret
40014988: 81 e8 00 00 restore
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4001498c: 90 10 00 10 mov %l0, %o0
40014990: 7f ff fd 43 call 40013e9c <IMFS_memfile_get_block_pointer>
40014994: 94 10 20 00 clr %o2
assert( block_ptr );
40014998: 80 a2 20 00 cmp %o0, 0
4001499c: 02 80 00 43 be 40014aa8 <IMFS_memfile_write+0x25c> <== NEVER TAKEN
400149a0: b0 24 40 14 sub %l1, %l4, %i0
*/
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;
400149a4: 80 a6 00 1c cmp %i0, %i4
400149a8: 18 80 00 1a bgu 40014a10 <IMFS_memfile_write+0x1c4>
400149ac: d0 02 00 00 ld [ %o0 ], %o0
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 );
400149b0: 92 10 00 1b mov %i3, %o1
400149b4: 90 02 00 14 add %o0, %l4, %o0
400149b8: 94 10 00 18 mov %i0, %o2
400149bc: 40 00 09 5d call 40016f30 <memcpy>
400149c0: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
400149c4: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
400149c8: e2 04 a2 54 ld [ %l2 + 0x254 ], %l1
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 );
src += to_copy;
block++;
my_length -= to_copy;
400149cc: 10 bf ff c5 b 400148e0 <IMFS_memfile_write+0x94>
400149d0: b8 27 00 18 sub %i4, %i0, %i4
* 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 ) {
400149d4: 80 a0 40 0a cmp %g1, %o2
400149d8: 1a bf ff b1 bcc 4001489c <IMFS_memfile_write+0x50> <== NEVER TAKEN
400149dc: 25 10 00 93 sethi %hi(0x40024c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
400149e0: 90 10 00 10 mov %l0, %o0
400149e4: 7f ff fe eb call 40014590 <IMFS_memfile_extend>
400149e8: 92 10 20 00 clr %o1
if ( status )
400149ec: 80 a2 20 00 cmp %o0, 0
400149f0: 02 bf ff ab be 4001489c <IMFS_memfile_write+0x50> <== ALWAYS TAKEN
400149f4: 25 10 00 93 sethi %hi(0x40024c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
400149f8: 40 00 07 12 call 40016640 <__errno> <== NOT EXECUTED
400149fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014a00: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
40014a04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014a08: 81 c7 e0 08 ret <== NOT EXECUTED
40014a0c: 81 e8 00 00 restore <== 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;
40014a10: b0 10 00 1c mov %i4, %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 );
40014a14: 92 10 00 1b mov %i3, %o1
40014a18: 90 02 00 14 add %o0, %l4, %o0
40014a1c: 94 10 00 18 mov %i0, %o2
40014a20: 40 00 09 44 call 40016f30 <memcpy>
40014a24: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
40014a28: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
40014a2c: e2 04 a2 54 ld [ %l2 + 0x254 ], %l1
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 );
src += to_copy;
block++;
my_length -= to_copy;
40014a30: 10 bf ff ac b 400148e0 <IMFS_memfile_write+0x94>
40014a34: b8 27 00 18 sub %i4, %i0, %i4
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
40014a38: 40 00 07 02 call 40016640 <__errno> <== NOT EXECUTED
40014a3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014a40: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40014a44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014a48: 81 c7 e0 08 ret <== NOT EXECUTED
40014a4c: 81 e8 00 00 restore <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014a50: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014a54: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014a58: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014a5c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014a60: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
40014a64: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
40014a68: 7f ff bf 87 call 40004884 <__assert_func> <== NOT EXECUTED
40014a6c: 92 10 23 30 mov 0x330, %o1 <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40014a70: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014a74: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014a78: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014a7c: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
40014a80: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
40014a84: 7f ff bf 80 call 40004884 <__assert_func> <== NOT EXECUTED
40014a88: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40014a8c: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014a90: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014a94: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014a98: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
40014a9c: 96 12 e0 f8 or %o3, 0xf8, %o3 <== NOT EXECUTED
40014aa0: 7f ff bf 79 call 40004884 <__assert_func> <== NOT EXECUTED
40014aa4: 92 10 22 e3 mov 0x2e3, %o1 <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014aa8: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014aac: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014ab0: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014ab4: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014ab8: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
40014abc: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
40014ac0: 7f ff bf 71 call 40004884 <__assert_func> <== NOT EXECUTED
40014ac4: 92 10 23 1c mov 0x31c, %o1 <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40014ac8: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
40014acc: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014ad0: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014ad4: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014ad8: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
40014adc: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
40014ae0: 7f ff bf 69 call 40004884 <__assert_func> <== NOT EXECUTED
40014ae4: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
40014ae8: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
40014aec: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
40014af0: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40014af4: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
40014af8: 96 12 e1 50 or %o3, 0x150, %o3 <== NOT EXECUTED
40014afc: 7f ff bf 62 call 40004884 <__assert_func> <== NOT EXECUTED
40014b00: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED
4000ba00 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000ba00: 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 );
4000ba04: 40 00 16 bb call 400114f0 <strlen>
4000ba08: 90 10 00 18 mov %i0, %o0
4000ba0c: a0 07 bf b8 add %fp, -72, %l0
4000ba10: 92 10 00 08 mov %o0, %o1
4000ba14: 96 07 bf fc add %fp, -4, %o3
4000ba18: 90 10 00 18 mov %i0, %o0
4000ba1c: 7f ff ff 7a call 4000b804 <IMFS_get_token>
4000ba20: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
4000ba24: 03 00 00 3c sethi %hi(0xf000), %g1
4000ba28: 05 00 00 10 sethi %hi(0x4000), %g2
4000ba2c: 82 0e 40 01 and %i1, %g1, %g1
4000ba30: 80 a0 40 02 cmp %g1, %g2
4000ba34: 02 80 00 23 be 4000bac0 <IMFS_mknod+0xc0>
4000ba38: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
4000ba3c: 80 a0 40 02 cmp %g1, %g2
4000ba40: 02 80 00 08 be 4000ba60 <IMFS_mknod+0x60>
4000ba44: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4000ba48: 05 00 00 08 sethi %hi(0x2000), %g2
4000ba4c: 80 a0 40 02 cmp %g1, %g2
4000ba50: 12 80 00 0f bne 4000ba8c <IMFS_mknod+0x8c>
4000ba54: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
4000ba58: f4 3f bf e0 std %i2, [ %fp + -32 ]
4000ba5c: 92 10 20 02 mov 2, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
4000ba60: 90 10 00 1c mov %i4, %o0
4000ba64: 94 10 00 10 mov %l0, %o2
4000ba68: 96 10 00 19 mov %i1, %o3
4000ba6c: 98 07 bf e0 add %fp, -32, %o4
4000ba70: 40 00 0c 2a call 4000eb18 <IMFS_create_node>
4000ba74: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
4000ba78: 80 a2 20 00 cmp %o0, 0
4000ba7c: 02 80 00 1b be 4000bae8 <IMFS_mknod+0xe8> <== NEVER TAKEN
4000ba80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
4000ba84: 81 c7 e0 08 ret
4000ba88: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4000ba8c: 80 a0 40 02 cmp %g1, %g2
4000ba90: 22 bf ff f3 be,a 4000ba5c <IMFS_mknod+0x5c>
4000ba94: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
4000ba98: 05 00 00 04 sethi %hi(0x1000), %g2
4000ba9c: 80 a0 40 02 cmp %g1, %g2
4000baa0: 02 bf ff f0 be 4000ba60 <IMFS_mknod+0x60> <== ALWAYS TAKEN
4000baa4: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
4000baa8: 40 00 12 da call 40010610 <__errno> <== NOT EXECUTED
4000baac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bab0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000bab4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bab8: 81 c7 e0 08 ret <== NOT EXECUTED
4000babc: 81 e8 00 00 restore <== NOT EXECUTED
4000bac0: 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(
4000bac4: 90 10 00 1c mov %i4, %o0
4000bac8: 94 10 00 10 mov %l0, %o2
4000bacc: 96 10 00 19 mov %i1, %o3
4000bad0: 98 07 bf e0 add %fp, -32, %o4
4000bad4: 40 00 0c 11 call 4000eb18 <IMFS_create_node>
4000bad8: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
4000badc: 80 a2 20 00 cmp %o0, 0
4000bae0: 12 80 00 06 bne 4000baf8 <IMFS_mknod+0xf8> <== ALWAYS TAKEN
4000bae4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
4000bae8: 40 00 12 ca call 40010610 <__errno> <== NOT EXECUTED
4000baec: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000baf0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000baf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
4000baf8: 81 c7 e0 08 ret
4000bafc: 81 e8 00 00 restore
4000440c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4000440c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40004410: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40004414: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40004418: 80 a0 a0 01 cmp %g2, 1
4000441c: 12 80 00 05 bne 40004430 <IMFS_mount+0x24> <== NEVER TAKEN
40004420: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
40004424: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40004428: 81 c7 e0 08 ret
4000442c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004430: 40 00 48 84 call 40016640 <__errno> <== NOT EXECUTED
40004434: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004438: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4000443c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004440: 81 c7 e0 08 ret <== NOT EXECUTED
40004444: 81 e8 00 00 restore <== NOT EXECUTED
40005734 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40005734: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
40005738: 80 a6 20 00 cmp %i0, 0
4000573c: 02 80 00 5b be 400058a8 <IMFS_print_jnode+0x174> <== NEVER TAKEN
40005740: 21 10 00 a8 sethi %hi(0x4002a000), %l0
fprintf(stdout, "%s", the_jnode->name );
40005744: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 ! 4002a020 <_impure_ptr>
40005748: 90 06 20 0c add %i0, 0xc, %o0
4000574c: 40 00 44 df call 40016ac8 <fputs>
40005750: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40005754: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
40005758: 80 a2 a0 07 cmp %o2, 7
4000575c: 08 80 00 0f bleu 40005798 <IMFS_print_jnode+0x64> <== ALWAYS TAKEN
40005760: 83 2a a0 02 sll %o2, 2, %g1
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40005764: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005768: 13 10 00 a0 sethi %hi(0x40028000), %o1 <== NOT EXECUTED
4000576c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005770: 40 00 44 78 call 40016950 <fprintf> <== NOT EXECUTED
40005774: 92 12 61 a0 or %o1, 0x1a0, %o1 <== NOT EXECUTED
assert(0);
40005778: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
assert(0);
4000577c: 11 10 00 a0 sethi %hi(0x40028000), %o0 <== NOT EXECUTED
40005780: 15 10 00 a0 sethi %hi(0x40028000), %o2 <== NOT EXECUTED
40005784: 17 10 00 a0 sethi %hi(0x40028000), %o3 <== NOT EXECUTED
40005788: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
4000578c: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
40005790: 40 00 02 b9 call 40006274 <__assert_func> <== NOT EXECUTED
40005794: 96 12 e1 80 or %o3, 0x180, %o3 <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40005798: 05 10 00 15 sethi %hi(0x40005400), %g2
4000579c: 84 10 a2 d8 or %g2, 0x2d8, %g2 ! 400056d8 <amba_print_conf+0x13c>
400057a0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400057a4: 81 c0 40 00 jmp %g1
400057a8: 01 00 00 00 nop
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400057ac: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400057b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400057b4: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
400057b8: 94 10 20 12 mov 0x12, %o2 <== NOT EXECUTED
400057bc: 11 10 00 a0 sethi %hi(0x40028000), %o0 <== NOT EXECUTED
400057c0: 40 00 47 e1 call 40017744 <fwrite> <== NOT EXECUTED
400057c4: 90 12 21 88 or %o0, 0x188, %o0 ! 40028188 <__FUNCTION__.5779+0x2b0><== NOT EXECUTED
assert(0);
400057c8: 10 bf ff ed b 4000577c <IMFS_print_jnode+0x48> <== NOT EXECUTED
400057cc: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
400057d0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400057d4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
400057d8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
400057dc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
400057e0: 13 10 00 a0 sethi %hi(0x40028000), %o1 <== NOT EXECUTED
400057e4: 40 00 44 5b call 40016950 <fprintf> <== NOT EXECUTED
400057e8: 92 12 61 48 or %o1, 0x148, %o1 ! 40028148 <__FUNCTION__.5779+0x270><== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
400057ec: 31 10 00 a0 sethi %hi(0x40028000), %i0 <== NOT EXECUTED
400057f0: 40 00 4b df call 4001876c <puts> <== NOT EXECUTED
400057f4: 91 ee 21 b0 restore %i0, 0x1b0, %o0 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
400057f8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400057fc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005800: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005804: 13 10 00 a0 sethi %hi(0x40028000), %o1
40005808: 40 00 44 52 call 40016950 <fprintf>
4000580c: 92 12 61 58 or %o1, 0x158, %o1 ! 40028158 <__FUNCTION__.5779+0x280>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40005810: 31 10 00 a0 sethi %hi(0x40028000), %i0
40005814: 40 00 4b d6 call 4001876c <puts>
40005818: 91 ee 21 b0 restore %i0, 0x1b0, %o0
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
4000581c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005820: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005824: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
40005828: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED
4000582c: 11 10 00 a0 sethi %hi(0x40028000), %o0 <== NOT EXECUTED
40005830: 40 00 47 c5 call 40017744 <fwrite> <== NOT EXECUTED
40005834: 90 12 21 68 or %o0, 0x168, %o0 ! 40028168 <__FUNCTION__.5779+0x290><== NOT EXECUTED
assert(0);
40005838: 10 bf ff d1 b 4000577c <IMFS_print_jnode+0x48> <== NOT EXECUTED
4000583c: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
40005840: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005844: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005848: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
4000584c: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED
40005850: 11 10 00 a0 sethi %hi(0x40028000), %o0 <== NOT EXECUTED
40005854: 40 00 47 bc call 40017744 <fwrite> <== NOT EXECUTED
40005858: 90 12 21 68 or %o0, 0x168, %o0 ! 40028168 <__FUNCTION__.5779+0x290><== NOT EXECUTED
assert(0);
4000585c: 10 bf ff c8 b 4000577c <IMFS_print_jnode+0x48> <== NOT EXECUTED
40005860: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005864: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005868: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
4000586c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40005870: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005874: 13 10 00 a0 sethi %hi(0x40028000), %o1
40005878: 40 00 44 36 call 40016950 <fprintf>
4000587c: 92 12 61 30 or %o1, 0x130, %o1 ! 40028130 <__FUNCTION__.5779+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40005880: 31 10 00 a0 sethi %hi(0x40028000), %i0
40005884: 40 00 4b ba call 4001876c <puts>
40005888: 91 ee 21 b0 restore %i0, 0x1b0, %o0
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
4000588c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005890: 90 10 20 2f mov 0x2f, %o0
40005894: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005898: 40 00 44 48 call 400169b8 <fputc>
4000589c: 31 10 00 a0 sethi %hi(0x40028000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
400058a0: 40 00 4b b3 call 4001876c <puts>
400058a4: 91 ee 21 b0 restore %i0, 0x1b0, %o0
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
400058a8: 11 10 00 a0 sethi %hi(0x40028000), %o0 <== NOT EXECUTED
400058ac: 15 10 00 a0 sethi %hi(0x40028000), %o2 <== NOT EXECUTED
400058b0: 17 10 00 a0 sethi %hi(0x40028000), %o3 <== NOT EXECUTED
400058b4: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
400058b8: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
400058bc: 96 12 e1 20 or %o3, 0x120, %o3 <== NOT EXECUTED
400058c0: 40 00 02 6d call 40006274 <__assert_func> <== NOT EXECUTED
400058c4: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
40004454 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40004454: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40004458: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
4000445c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40004460: 80 a0 a0 04 cmp %g2, 4
40004464: 12 80 00 19 bne 400044c8 <IMFS_readlink+0x74> <== NEVER TAKEN
40004468: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000446c: 02 80 00 15 be 400044c0 <IMFS_readlink+0x6c> <== NEVER TAKEN
40004470: 86 10 20 00 clr %g3
40004474: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40004478: c8 48 80 00 ldsb [ %g2 ], %g4
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
4000447c: b0 10 20 00 clr %i0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40004480: 80 a1 20 00 cmp %g4, 0
40004484: 12 80 00 08 bne 400044a4 <IMFS_readlink+0x50> <== ALWAYS TAKEN
40004488: c4 08 80 00 ldub [ %g2 ], %g2
4000448c: 30 80 00 13 b,a 400044d8 <IMFS_readlink+0x84> <== NOT EXECUTED
40004490: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40004494: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4
40004498: 80 a1 20 00 cmp %g4, 0
4000449c: 02 80 00 07 be 400044b8 <IMFS_readlink+0x64>
400044a0: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
400044a4: c4 2e 40 03 stb %g2, [ %i1 + %g3 ]
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++ )
400044a8: b0 06 20 01 inc %i0
400044ac: 80 a6 80 18 cmp %i2, %i0
400044b0: 18 bf ff f8 bgu 40004490 <IMFS_readlink+0x3c>
400044b4: 86 10 00 18 mov %i0, %g3
buf[i] = node->info.sym_link.name[i];
return i;
}
400044b8: 81 c7 e0 08 ret
400044bc: 81 e8 00 00 restore
400044c0: 81 c7 e0 08 ret <== NOT EXECUTED
400044c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
400044c8: 40 00 48 5e call 40016640 <__errno> <== NOT EXECUTED
400044cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400044d0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400044d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400044d8: 81 c7 e0 08 ret <== NOT EXECUTED
400044dc: 81 e8 00 00 restore <== NOT EXECUTED
400044e0 <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 */
)
{
400044e0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
400044e4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
400044e8: 92 10 00 1b mov %i3, %o1
400044ec: 90 04 20 0c add %l0, 0xc, %o0
400044f0: 40 00 4c 28 call 40017590 <strncpy>
400044f4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
400044f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400044fc: 80 a0 60 00 cmp %g1, 0
40004500: 22 80 00 05 be,a 40004514 <IMFS_rename+0x34> <== NEVER TAKEN
40004504: 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 );
40004508: 40 00 14 ca call 40009830 <_Chain_Extract>
4000450c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40004510: 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 );
40004514: 92 10 00 10 mov %l0, %o1
40004518: 90 00 60 50 add %g1, 0x50, %o0
4000451c: 40 00 14 b9 call 40009800 <_Chain_Append>
40004520: 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 );
40004524: 90 07 bf f8 add %fp, -8, %o0
40004528: 40 00 02 3b call 40004e14 <gettimeofday>
4000452c: 92 10 20 00 clr %o1
40004530: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004534: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40004538: 81 c7 e0 08 ret
4000453c: 91 e8 20 00 restore %g0, 0, %o0
4000bb0c <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000bb0c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000bb10: 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 ) {
4000bb14: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000bb18: 80 a0 60 00 cmp %g1, 0
4000bb1c: 22 80 00 06 be,a 4000bb34 <IMFS_rmnod+0x28> <== NEVER TAKEN
4000bb20: 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 );
4000bb24: 40 00 05 9c call 4000d194 <_Chain_Extract>
4000bb28: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000bb2c: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000bb30: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000bb34: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000bb38: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000bb3c: 90 07 bf f8 add %fp, -8, %o0
4000bb40: 40 00 01 1a call 4000bfa8 <gettimeofday>
4000bb44: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000bb48: 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) ) {
4000bb4c: 90 10 00 10 mov %l0, %o0
4000bb50: 40 00 01 4f call 4000c08c <rtems_libio_is_file_open>
4000bb54: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000bb58: 80 a2 20 00 cmp %o0, 0
4000bb5c: 12 80 00 12 bne 4000bba4 <IMFS_rmnod+0x98> <== NEVER TAKEN
4000bb60: 01 00 00 00 nop
4000bb64: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000bb68: 80 a0 60 00 cmp %g1, 0
4000bb6c: 12 80 00 0e bne 4000bba4 <IMFS_rmnod+0x98> <== NEVER TAKEN
4000bb70: 03 10 00 78 sethi %hi(0x4001e000), %g1
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4000bb74: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
4000bb78: c4 06 40 00 ld [ %i1 ], %g2
4000bb7c: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000bb80: 80 a0 c0 02 cmp %g3, %g2
4000bb84: 22 80 00 02 be,a 4000bb8c <IMFS_rmnod+0x80> <== NEVER TAKEN
4000bb88: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4000bb8c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000bb90: 80 a0 60 04 cmp %g1, 4
4000bb94: 22 80 00 06 be,a 4000bbac <IMFS_rmnod+0xa0>
4000bb98: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
4000bb9c: 40 00 00 89 call 4000bdc0 <free>
4000bba0: 90 10 00 10 mov %l0, %o0
}
return 0;
}
4000bba4: 81 c7 e0 08 ret
4000bba8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
4000bbac: 80 a2 20 00 cmp %o0, 0
4000bbb0: 02 bf ff fb be 4000bb9c <IMFS_rmnod+0x90> <== NEVER TAKEN
4000bbb4: 01 00 00 00 nop
free( (void*) the_jnode->info.sym_link.name );
4000bbb8: 40 00 00 82 call 4000bdc0 <free>
4000bbbc: 01 00 00 00 nop
4000bbc0: 30 bf ff f7 b,a 4000bb9c <IMFS_rmnod+0x90>
4000bbc4: 40 00 bb fc call 4003abb4 <__end+0x1b544> <== NOT EXECUTED
4000bbc8: 40 00 bb fc call 4003abb8 <__end+0x1b548> <== NOT EXECUTED
4000bbcc: 40 00 bc 94 call 4003ae1c <__end+0x1b7ac> <== NOT EXECUTED
4000bbd0: 40 00 bb fc call 4003abc0 <__end+0x1b550> <== NOT EXECUTED
4000bbd4: 40 00 bc 28 call 4003ac74 <__end+0x1b604> <== NOT EXECUTED
4000bbd8: 40 00 bc a0 call 4003ae58 <__end+0x1b7e8> <== NOT EXECUTED
4000bbdc: 40 00 bc a0 call 4003ae5c <__end+0x1b7ec> <== NOT EXECUTED
4000bbe0: 40 00 bc 28 call 4003ac80 <__end+0x1b610> <== NOT EXECUTED
4000bbe4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000bbe4: 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;
4000bbe8: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000bbec: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000bbf0: 80 a0 a0 07 cmp %g2, 7
4000bbf4: 08 80 00 08 bleu 4000bc14 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000bbf8: 85 28 a0 02 sll %g2, 2, %g2
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000bbfc: 40 00 12 85 call 40010610 <__errno> <== NOT EXECUTED
4000bc00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bc04: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000bc08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bc0c: 81 c7 e0 08 ret <== NOT EXECUTED
4000bc10: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000bc14: 07 10 00 2e sethi %hi(0x4000b800), %g3
4000bc18: 86 10 e3 c4 or %g3, 0x3c4, %g3 ! 4000bbc4 <IMFS_rmnod+0xb8>
4000bc1c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000bc20: 81 c0 80 00 jmp %g2
4000bc24: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000bc28: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
4000bc2c: c0 26 60 24 clr [ %i1 + 0x24 ] <== 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;
4000bc30: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
buf->st_nlink = the_jnode->st_nlink;
4000bc34: 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;
4000bc38: c6 26 60 0c st %g3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000bc3c: 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 );
4000bc40: 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;
4000bc44: 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;
4000bc48: 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;
4000bc4c: 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;
4000bc50: 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;
4000bc54: 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;
4000bc58: 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 );
4000bc5c: 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;
4000bc60: 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;
4000bc64: 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 );
4000bc68: 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;
4000bc6c: 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;
4000bc70: 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;
4000bc74: 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;
4000bc78: 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 =
4000bc7c: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000bc80: 03 00 00 3f sethi %hi(0xfc00), %g1
4000bc84: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe <PROM_START+0xfffe>
4000bc88: 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;
}
4000bc8c: 81 c7 e0 08 ret
4000bc90: 91 e8 20 00 restore %g0, 0, %o0
4000bc94: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
4000bc98: 10 bf ff e6 b 4000bc30 <IMFS_stat+0x4c>
4000bc9c: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000bca0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000bca4: 10 bf ff e3 b 4000bc30 <IMFS_stat+0x4c>
4000bca8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40004540 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
40004540: 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 );
40004544: 40 00 4b de call 400174bc <strlen>
40004548: 90 10 00 1a mov %i2, %o0
4000454c: 96 07 bf fc add %fp, -4, %o3
40004550: 92 10 00 08 mov %o0, %o1
40004554: a0 07 bf b8 add %fp, -72, %l0
40004558: 90 10 00 1a mov %i2, %o0
4000455c: 40 00 34 45 call 40011670 <IMFS_get_token>
40004560: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
40004564: 40 00 4b c1 call 40017468 <strdup>
40004568: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
4000456c: 80 a2 20 00 cmp %o0, 0
40004570: 02 80 00 15 be 400045c4 <IMFS_symlink+0x84> <== NEVER TAKEN
40004574: d0 27 bf e0 st %o0, [ %fp + -32 ]
* 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(
40004578: 90 10 00 18 mov %i0, %o0
4000457c: 94 10 00 10 mov %l0, %o2
40004580: 92 10 20 04 mov 4, %o1
40004584: 17 00 00 28 sethi %hi(0xa000), %o3
40004588: 98 07 bf e0 add %fp, -32, %o4
4000458c: 96 12 e1 ff or %o3, 0x1ff, %o3
40004590: 40 00 30 9a call 400107f8 <IMFS_create_node>
40004594: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
40004598: 80 a2 20 00 cmp %o0, 0
4000459c: 12 80 00 08 bne 400045bc <IMFS_symlink+0x7c> <== ALWAYS TAKEN
400045a0: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
400045a4: 40 00 01 f1 call 40004d68 <free> <== NOT EXECUTED
400045a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
400045ac: 40 00 48 25 call 40016640 <__errno> <== NOT EXECUTED
400045b0: 01 00 00 00 nop <== NOT EXECUTED
400045b4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400045b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400045bc: 81 c7 e0 08 ret
400045c0: 81 e8 00 00 restore
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
if (info.sym_link.name == NULL) {
rtems_set_errno_and_return_minus_one(ENOMEM);
400045c4: 40 00 48 1f call 40016640 <__errno> <== NOT EXECUTED
400045c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400045cc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400045d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400045d4: 81 c7 e0 08 ret <== NOT EXECUTED
400045d8: 81 e8 00 00 restore <== NOT EXECUTED
400045dc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400045dc: 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;
400045e0: 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 ) {
400045e4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400045e8: 80 a0 60 03 cmp %g1, 3
400045ec: 02 80 00 09 be 40004610 <IMFS_unlink+0x34>
400045f0: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400045f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400045f8: 90 10 00 11 mov %l1, %o0
400045fc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004600: 9f c0 40 00 call %g1
40004604: 92 10 00 19 mov %i1, %o1
return result;
}
40004608: 81 c7 e0 08 ret
4000460c: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
40004610: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40004614: 80 a0 60 00 cmp %g1, 0
40004618: 02 80 00 25 be 400046ac <IMFS_unlink+0xd0> <== NEVER TAKEN
4000461c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40004620: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40004624: da 06 60 04 ld [ %i1 + 4 ], %o5
40004628: c8 06 60 08 ld [ %i1 + 8 ], %g4
4000462c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40004630: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
40004634: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40004638: da 27 bf e8 st %o5, [ %fp + -24 ]
4000463c: c8 27 bf ec st %g4, [ %fp + -20 ]
40004640: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40004644: 40 00 30 ba call 4001092c <IMFS_Set_handlers>
40004648: 90 10 00 12 mov %l2, %o0
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
4000464c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40004650: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40004654: 80 a0 a0 01 cmp %g2, 1
40004658: 02 80 00 0a be 40004680 <IMFS_unlink+0xa4>
4000465c: 86 00 bf ff add %g2, -1, %g3
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40004660: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40004664: c6 30 60 34 sth %g3, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40004668: 40 00 01 eb call 40004e14 <gettimeofday>
4000466c: 92 10 20 00 clr %o1
40004670: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40004674: c4 07 bf f8 ld [ %fp + -8 ], %g2
40004678: 10 bf ff df b 400045f4 <IMFS_unlink+0x18>
4000467c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
40004680: c2 07 bf ec ld [ %fp + -20 ], %g1
40004684: 90 10 00 18 mov %i0, %o0
40004688: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000468c: 92 10 00 12 mov %l2, %o1
40004690: 9f c0 40 00 call %g1
40004694: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40004698: 80 a2 20 00 cmp %o0, 0
4000469c: 22 bf ff d7 be,a 400045f8 <IMFS_unlink+0x1c>
400046a0: c2 06 60 08 ld [ %i1 + 8 ], %g1
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
400046a4: 81 c7 e0 08 ret
400046a8: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
400046ac: 40 00 47 e5 call 40016640 <__errno> <== NOT EXECUTED
400046b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400046b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400046b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400046bc: 81 c7 e0 08 ret <== NOT EXECUTED
400046c0: 81 e8 00 00 restore <== NOT EXECUTED
400046c4 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400046c4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400046c8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400046cc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400046d0: 80 a0 a0 01 cmp %g2, 1
400046d4: 12 80 00 09 bne 400046f8 <IMFS_unmount+0x34> <== NEVER TAKEN
400046d8: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400046dc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
400046e0: 80 a0 a0 00 cmp %g2, 0
400046e4: 02 80 00 0b be 40004710 <IMFS_unmount+0x4c> <== NEVER TAKEN
400046e8: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
400046ec: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400046f0: 81 c7 e0 08 ret
400046f4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
400046f8: 40 00 47 d2 call 40016640 <__errno> <== NOT EXECUTED
400046fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004700: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40004704: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004708: 81 c7 e0 08 ret <== NOT EXECUTED
4000470c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
40004710: 40 00 47 cc call 40016640 <__errno> <== NOT EXECUTED
40004714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004718: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000471c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004720: 81 c7 e0 08 ret <== NOT EXECUTED
40004724: 81 e8 00 00 restore <== NOT EXECUTED
400035b0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400035b0: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400035b4: 03 10 00 79 sethi %hi(0x4001e400), %g1
400035b8: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 4001e628 <rtems_malloc_statistics_helpers>
400035bc: 80 a0 60 00 cmp %g1, 0
400035c0: 02 80 00 05 be 400035d4 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
400035c4: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400035c8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
400035cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035d0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400035d4: 40 00 23 60 call 4000c354 <malloc_deferred_frees_initialize>
400035d8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400035dc: 03 10 00 79 sethi %hi(0x4001e400), %g1
400035e0: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001e62c <rtems_malloc_sbrk_helpers>
400035e4: 80 a0 60 00 cmp %g1, 0
400035e8: 02 80 00 08 be 40003608 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
400035ec: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400035f0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
400035f4: 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)(
400035f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035fc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
40003600: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40003604: 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 (
40003608: 23 10 00 79 sethi %hi(0x4001e400), %l1
4000360c: c2 0c 62 25 ldub [ %l1 + 0x225 ], %g1 ! 4001e625 <rtems_unified_work_area>
40003610: 80 a0 60 00 cmp %g1, 0
40003614: 12 80 00 10 bne 40003654 <RTEMS_Malloc_Initialize+0xa4>
40003618: 21 10 00 77 sethi %hi(0x4001dc00), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
4000361c: 03 10 00 78 sethi %hi(0x4001e000), %g1
40003620: c2 08 60 90 ldub [ %g1 + 0x90 ], %g1 ! 4001e090 <Configuration+0x28>
40003624: 80 a0 60 00 cmp %g1, 0
40003628: 12 80 00 13 bne 40003674 <RTEMS_Malloc_Initialize+0xc4>
4000362c: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
40003630: 21 10 00 77 sethi %hi(0x4001dc00), %l0
40003634: d0 04 23 c0 ld [ %l0 + 0x3c0 ], %o0 ! 4001dfc0 <RTEMS_Malloc_Heap>
40003638: 92 10 00 18 mov %i0, %o1
4000363c: 94 10 00 19 mov %i1, %o2
40003640: 40 00 11 67 call 40007bdc <_Heap_Initialize>
40003644: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003648: 80 a2 20 00 cmp %o0, 0
4000364c: 02 80 00 13 be 40003698 <RTEMS_Malloc_Initialize+0xe8> <== NEVER TAKEN
40003650: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003654: d0 04 23 c0 ld [ %l0 + 0x3c0 ], %o0
40003658: 21 10 00 7a sethi %hi(0x4001e800), %l0
4000365c: 40 00 14 ad call 40008910 <_Protected_heap_Get_size>
40003660: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 ! 4001e958 <rtems_malloc_statistics>
40003664: 90 02 00 11 add %o0, %l1, %o0
40003668: d0 24 21 58 st %o0, [ %l0 + 0x158 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
4000366c: 81 c7 e0 08 ret
40003670: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003674: 92 10 20 00 clr %o1
40003678: 40 00 36 61 call 40010ffc <memset>
4000367c: 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 ) {
40003680: c2 0c 62 25 ldub [ %l1 + 0x225 ], %g1
40003684: 80 a0 60 00 cmp %g1, 0
40003688: 22 bf ff eb be,a 40003634 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
4000368c: 21 10 00 77 sethi %hi(0x4001dc00), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003690: 10 bf ff f2 b 40003658 <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
40003694: d0 04 23 c0 ld [ %l0 + 0x3c0 ], %o0 ! 4001dfc0 <RTEMS_Malloc_Heap><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003698: 40 00 0f 19 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000369c: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
40002f84 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002f84: 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 )
40002f88: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002f8c: 02 80 00 3b be 40003078 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40002f90: 27 10 00 7b sethi %hi(0x4001ec00), %l3 <== NOT EXECUTED
return;
if ( !print_handler )
40002f94: e8 04 e2 3c ld [ %l3 + 0x23c ], %l4 ! 4001ee3c <print_handler><== NOT EXECUTED
40002f98: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
40002f9c: 02 80 00 37 be 40003078 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40002fa0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
40002fa4: 02 80 00 3e be 4000309c <Stack_check_Dump_threads_usage+0x118><== NOT EXECUTED
40002fa8: a4 06 20 c4 add %i0, 0xc4, %l2 <== 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);
40002fac: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002fb0: e2 04 80 00 ld [ %l2 ], %l1 <== 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);
40002fb4: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002fb8: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40002fbc: ec 06 21 48 ld [ %i0 + 0x148 ], %l6 <== 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);
40002fc0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40002fc4: 7f ff ff d8 call 40002f24 <Stack_check_find_high_water_mark><== NOT EXECUTED
40002fc8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( high_water_mark )
40002fcc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40002fd0: a0 05 40 11 add %l5, %l1, %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 )
40002fd4: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40002fd8: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
40002fdc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002fe0: 02 80 00 44 be 400030f0 <Stack_check_Dump_threads_usage+0x16c><== NOT EXECUTED
40002fe4: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED
(*print_handler)(
40002fe8: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40002fec: 2b 10 00 7b sethi %hi(0x4001ec00), %l5 <== NOT EXECUTED
40002ff0: fa 05 62 38 ld [ %l5 + 0x238 ], %i5 ! 4001ee38 <print_context><== NOT EXECUTED
40002ff4: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40002ff8: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002ffc: 40 00 0f b8 call 40006edc <rtems_object_get_name> <== NOT EXECUTED
40003000: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40003004: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
40003008: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4000300c: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40003010: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40003014: 9f c5 00 00 call %l4 <== NOT EXECUTED
40003018: 92 12 61 58 or %o1, 0x158, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
4000301c: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
40003020: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED
40003024: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40003028: d0 05 62 38 ld [ %l5 + 0x238 ], %o0 <== NOT EXECUTED
4000302c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40003030: 98 10 00 16 mov %l6, %o4 <== NOT EXECUTED
40003034: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40003038: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
4000303c: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
40003040: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003044: 92 12 61 78 or %o1, 0x178, %o1 ! 4001d578 <__FUNCTION__.5779+0x218><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40003048: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000304c: c4 00 62 34 ld [ %g1 + 0x234 ], %g2 ! 4001ee34 <Stack_check_Initialized><== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40003050: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40003054: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003058: 02 80 00 0a be 40003080 <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED
4000305c: 05 10 00 7b sethi %hi(0x4001ec00), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40003060: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 <== NOT EXECUTED
40003064: d0 00 a2 38 ld [ %g2 + 0x238 ], %o0 <== NOT EXECUTED
40003068: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
4000306c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003070: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003074: 92 12 61 a8 or %o1, 0x1a8, %o1 <== NOT EXECUTED
40003078: 81 c7 e0 08 ret <== NOT EXECUTED
4000307c: 81 e8 00 00 restore <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40003080: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 <== NOT EXECUTED
40003084: d0 00 a2 38 ld [ %g2 + 0x238 ], %o0 <== NOT EXECUTED
40003088: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
4000308c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003090: 92 12 61 98 or %o1, 0x198, %o1 ! 4001d598 <__FUNCTION__.5779+0x238><== NOT EXECUTED
40003094: 81 c7 e0 08 ret <== NOT EXECUTED
40003098: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
4000309c: 25 10 00 7c sethi %hi(0x4001f000), %l2 <== NOT EXECUTED
400030a0: a4 14 a1 18 or %l2, 0x118, %l2 ! 4001f118 <Stack_check_Interrupt_stack><== NOT EXECUTED
400030a4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
400030a8: ac 10 20 00 clr %l6 <== NOT EXECUTED
400030ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400030b0: 02 bf ff f2 be 40003078 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
400030b4: b0 10 20 00 clr %i0 <== 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);
400030b8: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400030bc: e2 04 80 00 ld [ %l2 ], %l1 <== 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);
400030c0: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400030c4: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
400030c8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
400030cc: 7f ff ff 96 call 40002f24 <Stack_check_find_high_water_mark><== NOT EXECUTED
400030d0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( high_water_mark )
400030d4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400030d8: a0 05 40 11 add %l5, %l1, %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 )
400030dc: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400030e0: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
400030e4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400030e8: 12 bf ff c0 bne 40002fe8 <Stack_check_Dump_threads_usage+0x64><== NOT EXECUTED
400030ec: a0 0c 00 01 and %l0, %g1, %l0 <== 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 );
400030f0: 2b 10 00 7b sethi %hi(0x4001ec00), %l5 <== NOT EXECUTED
400030f4: d0 05 62 38 ld [ %l5 + 0x238 ], %o0 ! 4001ee38 <print_context><== NOT EXECUTED
400030f8: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
400030fc: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40003100: 9f c5 00 00 call %l4 <== NOT EXECUTED
40003104: 92 12 61 68 or %o1, 0x168, %o1 <== NOT EXECUTED
}
(*print_handler)(
40003108: 10 bf ff c6 b 40003020 <Stack_check_Dump_threads_usage+0x9c><== NOT EXECUTED
4000310c: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
40003324 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40003324: 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)
40003328: 21 10 00 7b sethi %hi(0x4001ec00), %l0
4000332c: c2 04 22 34 ld [ %l0 + 0x234 ], %g1 ! 4001ee34 <Stack_check_Initialized>
40003330: 80 a0 60 00 cmp %g1, 0
40003334: 12 80 00 20 bne 400033b4 <Stack_check_Initialize+0x90>
40003338: 1b 10 00 7c sethi %hi(0x4001f000), %o5
4000333c: 09 10 00 75 sethi %hi(0x4001d400), %g4
40003340: 9a 13 61 08 or %o5, 0x108, %o5
40003344: 88 11 23 00 or %g4, 0x300, %g4
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40003348: 84 08 60 03 and %g1, 3, %g2
4000334c: 85 28 a0 02 sll %g2, 2, %g2
40003350: c6 01 00 02 ld [ %g4 + %g2 ], %g3
40003354: 85 28 60 02 sll %g1, 2, %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
40003358: 82 00 60 01 inc %g1
4000335c: 80 a0 60 04 cmp %g1, 4
40003360: 12 bf ff fa bne 40003348 <Stack_check_Initialize+0x24>
40003364: c6 23 40 02 st %g3, [ %o5 + %g2 ]
/*
* 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) {
40003368: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000336c: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 4001f300 <_CPU_Interrupt_stack_low>
40003370: 80 a0 60 00 cmp %g1, 0
40003374: 02 80 00 0e be 400033ac <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003378: 05 10 00 7c sethi %hi(0x4001f000), %g2
4000337c: c6 00 a2 4c ld [ %g2 + 0x24c ], %g3 ! 4001f24c <_CPU_Interrupt_stack_high>
40003380: 80 a0 e0 00 cmp %g3, 0
40003384: 02 80 00 0a be 400033ac <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003388: 86 20 c0 01 sub %g3, %g1, %g3
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4000338c: 05 10 00 7c sethi %hi(0x4001f000), %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40003390: c6 20 a1 18 st %g3, [ %g2 + 0x118 ] ! 4001f118 <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;
40003394: 84 10 a1 18 or %g2, 0x118, %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40003398: 90 10 00 01 mov %g1, %o0
4000339c: 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;
400033a0: 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);
400033a4: 40 00 38 be call 4001169c <memset>
400033a8: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400033ac: 82 10 20 01 mov 1, %g1
400033b0: c2 24 22 34 st %g1, [ %l0 + 0x234 ]
400033b4: 81 c7 e0 08 ret
400033b8: 81 e8 00 00 restore
40002f24 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40002f24: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40002f28: 86 0a 7f fc and %o1, -4, %g3 <== NOT EXECUTED
40002f2c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40002f30: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40002f34: 1a 80 00 10 bcc 40002f74 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED
40002f38: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002f3c: c8 02 20 10 ld [ %o0 + 0x10 ], %g4 <== NOT EXECUTED
40002f40: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED
40002f44: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40002f48: 22 80 00 08 be,a 40002f68 <Stack_check_find_high_water_mark+0x44><== NOT EXECUTED
40002f4c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
return (void *) base;
40002f50: 81 c3 e0 08 retl <== NOT EXECUTED
40002f54: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
40002f58: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40002f5c: 12 80 00 08 bne 40002f7c <Stack_check_find_high_water_mark+0x58><== NOT EXECUTED
40002f60: 90 10 00 01 mov %g1, %o0 <== 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++)
40002f64: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40002f68: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40002f6c: 38 bf ff fb bgu,a 40002f58 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
40002f70: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
40002f74: 81 c3 e0 08 retl <== NOT EXECUTED
40002f78: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
40002f7c: 81 c3 e0 08 retl <== NOT EXECUTED
40003184 <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)
{
40003184: 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");
40003188: 11 10 00 75 sethi %hi(0x4001d400), %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);
4000318c: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40003190: 40 00 05 41 call 40004694 <printk> <== NOT EXECUTED
40003194: 90 12 22 18 or %o0, 0x218, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40003198: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000319c: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
400031a0: 40 00 05 3d call 40004694 <printk> <== NOT EXECUTED
400031a4: 90 12 22 28 or %o0, 0x228, %o0 ! 4001d628 <__FUNCTION__.5779+0x2c8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
400031a8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
400031ac: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
400031b0: 40 00 05 39 call 40004694 <printk> <== NOT EXECUTED
400031b4: 90 12 22 48 or %o0, 0x248, %o0 ! 4001d648 <__FUNCTION__.5779+0x2e8><== NOT EXECUTED
printk(
400031b8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
400031bc: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
400031c0: 40 00 05 35 call 40004694 <printk> <== NOT EXECUTED
400031c4: 90 12 22 60 or %o0, 0x260, %o0 ! 4001d660 <__FUNCTION__.5779+0x300><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
400031c8: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
400031cc: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
400031d0: 40 00 0f 43 call 40006edc <rtems_object_get_name> <== NOT EXECUTED
400031d4: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
400031d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400031dc: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
400031e0: 40 00 05 2d call 40004694 <printk> <== NOT EXECUTED
400031e4: 90 12 22 78 or %o0, 0x278, %o0 ! 4001d678 <__FUNCTION__.5779+0x318><== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
400031e8: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
400031ec: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
400031f0: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
400031f4: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
400031f8: 40 00 05 27 call 40004694 <printk> <== NOT EXECUTED
400031fc: 90 12 22 90 or %o0, 0x290, %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) {
40003200: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40003204: 02 80 00 04 be 40003214 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40003208: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
4000320c: 40 00 11 70 call 400077cc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003210: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40003214: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
40003218: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
4000321c: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
40003220: 40 00 05 1d call 40004694 <printk> <== NOT EXECUTED
40003224: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40003228: 30 bf ff f9 b,a 4000320c <Stack_check_report_blown_task+0x88><== NOT EXECUTED
4000c130 <Untar_FromFile>:
*************************************************************************/
int
Untar_FromFile(
const char *tar_name
)
{
4000c130: 9d e3 be d0 save %sp, -304, %sp <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
4000c134: 7f ff e1 ef call 400048f0 <malloc> <== NOT EXECUTED
4000c138: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
if (bufr == NULL)
4000c13c: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
4000c140: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (bufr == NULL)
4000c144: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
4000c148: 02 80 00 68 be 4000c2e8 <Untar_FromFile+0x1b8> <== NOT EXECUTED
4000c14c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
4000c150: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000c154: 7f ff e4 2f call 40005210 <open> <== NOT EXECUTED
4000c158: 3b 10 00 8f sethi %hi(0x40023c00), %i5 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4000c15c: b8 04 21 01 add %l0, 0x101, %i4 <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
4000c160: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4000c164: ba 17 61 f0 or %i5, 0x1f0, %i5 <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000c168: ac 07 bf 98 add %fp, -104, %l6 <== NOT EXECUTED
**************************************************************************
* Change History: *
* 12/30/1998 - Creation (JWJ) *
*************************************************************************/
int
Untar_FromFile(
4000c16c: a4 04 20 0c add %l0, 0xc, %l2 <== NOT EXECUTED
4000c170: a6 04 20 08 add %l0, 8, %l3 <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4000c174: b4 07 bf 30 add %fp, -208, %i2 <== NOT EXECUTED
4000c178: b2 04 20 9d add %l0, 0x9d, %i1 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000c17c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4000c180: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000c184: 7f ff e5 0b call 400055b0 <read> <== NOT EXECUTED
4000c188: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000c18c: 80 a2 22 00 cmp %o0, 0x200 <== NOT EXECUTED
4000c190: 12 80 00 52 bne 4000c2d8 <Untar_FromFile+0x1a8> <== NOT EXECUTED
4000c194: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4000c198: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000c19c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4000c1a0: 40 00 24 65 call 40015334 <strncmp> <== NOT EXECUTED
4000c1a4: 94 10 20 07 mov 7, %o2 <== NOT EXECUTED
4000c1a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c1ac: 12 80 00 4a bne 4000c2d4 <Untar_FromFile+0x1a4> <== NOT EXECUTED
4000c1b0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000c1b4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000c1b8: 40 00 24 bb call 400154a4 <strncpy> <== NOT EXECUTED
4000c1bc: 94 10 20 63 mov 0x63, %o2 <== NOT EXECUTED
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4000c1c0: d8 0c 20 9c ldub [ %l0 + 0x9c ], %o4 <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
4000c1c4: c0 2f bf fb clrb [ %fp + -5 ] <== NOT EXECUTED
linkflag = bufr[156];
4000c1c8: 86 10 00 10 mov %l0, %g3 <== NOT EXECUTED
**************************************************************************
* Change History: *
* 12/30/1998 - Creation (JWJ) *
*************************************************************************/
int
Untar_FromFile(
4000c1cc: 82 10 00 10 mov %l0, %g1 <== NOT EXECUTED
4000c1d0: a2 10 20 00 clr %l1 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c1d4: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c1d8: 9b 2c 60 03 sll %l1, 3, %o5 <== NOT EXECUTED
4000c1dc: 89 28 a0 18 sll %g2, 0x18, %g4 <== NOT EXECUTED
4000c1e0: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000c1e4: 89 39 20 18 sra %g4, 0x18, %g4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c1e8: 84 00 bf d0 add %g2, -48, %g2 <== NOT EXECUTED
4000c1ec: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
4000c1f0: 80 a0 a0 09 cmp %g2, 9 <== NOT EXECUTED
4000c1f4: 18 80 00 03 bgu 4000c200 <Untar_FromFile+0xd0> <== NOT EXECUTED
4000c1f8: 88 01 3f d0 add %g4, -48, %g4 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c1fc: a2 01 00 0d add %g4, %o5, %l1 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c200: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000c204: 32 bf ff f5 bne,a 4000c1d8 <Untar_FromFile+0xa8> <== NOT EXECUTED
4000c208: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
**************************************************************************
* Change History: *
* 12/30/1998 - Creation (JWJ) *
*************************************************************************/
int
Untar_FromFile(
4000c20c: 88 10 20 00 clr %g4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c210: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c214: 9b 29 20 03 sll %g4, 3, %o5 <== NOT EXECUTED
4000c218: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
4000c21c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000c220: 85 38 a0 18 sra %g2, 0x18, %g2 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c224: 82 00 7f d0 add %g1, -48, %g1 <== NOT EXECUTED
4000c228: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
4000c22c: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
4000c230: 18 80 00 03 bgu 4000c23c <Untar_FromFile+0x10c> <== NOT EXECUTED
4000c234: 84 00 bf d0 add %g2, -48, %g2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c238: 88 00 80 0d add %g2, %o5, %g4 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c23c: 80 a0 c0 13 cmp %g3, %l3 <== NOT EXECUTED
4000c240: 32 bf ff f5 bne,a 4000c214 <Untar_FromFile+0xe4> <== NOT EXECUTED
4000c244: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1 <== NOT EXECUTED
4000c248: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000c24c: 10 80 00 05 b 4000c260 <Untar_FromFile+0x130> <== NOT EXECUTED
4000c250: 82 10 20 00 clr %g1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000c254: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000c258: 02 80 00 0b be 4000c284 <Untar_FromFile+0x154> <== NOT EXECUTED
4000c25c: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
4000c260: 86 00 7f 6c add %g1, -148, %g3 <== NOT EXECUTED
4000c264: 80 a0 e0 07 cmp %g3, 7 <== NOT EXECUTED
4000c268: 28 bf ff fb bleu,a 4000c254 <Untar_FromFile+0x124> <== NOT EXECUTED
4000c26c: 82 00 60 01 inc %g1 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4000c270: c6 0c 00 01 ldub [ %l0 + %g1 ], %g3 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000c274: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000c278: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000c27c: 12 bf ff f9 bne 4000c260 <Untar_FromFile+0x130> <== NOT EXECUTED
4000c280: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000c284: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
4000c288: 12 80 00 4f bne 4000c3c4 <Untar_FromFile+0x294> <== NOT EXECUTED
4000c28c: 98 0b 20 ff and %o4, 0xff, %o4 <== NOT EXECUTED
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
4000c290: 80 a3 20 32 cmp %o4, 0x32 <== NOT EXECUTED
4000c294: 02 80 00 17 be 4000c2f0 <Untar_FromFile+0x1c0> <== NOT EXECUTED
4000c298: 80 a3 20 30 cmp %o4, 0x30 <== NOT EXECUTED
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
}
else if (linkflag == REGTYPE)
4000c29c: 02 80 00 1f be 4000c318 <Untar_FromFile+0x1e8> <== NOT EXECUTED
4000c2a0: 80 a3 20 35 cmp %o4, 0x35 <== NOT EXECUTED
write(out_fd, bufr, n);
}
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
4000c2a4: 12 bf ff b7 bne 4000c180 <Untar_FromFile+0x50> <== NOT EXECUTED
4000c2a8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4000c2ac: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
4000c2b0: 7f ff e1 d1 call 400049f4 <mkdir> <== NOT EXECUTED
4000c2b4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000c2b8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4000c2bc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000c2c0: 7f ff e4 bc call 400055b0 <read> <== NOT EXECUTED
4000c2c4: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000c2c8: 80 a2 22 00 cmp %o0, 0x200 <== NOT EXECUTED
4000c2cc: 02 bf ff b4 be 4000c19c <Untar_FromFile+0x6c> <== NOT EXECUTED
4000c2d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4000c2d4: a2 10 20 00 clr %l1 <== NOT EXECUTED
}
}
free(bufr);
4000c2d8: 7f ff df 7d call 400040cc <free> <== NOT EXECUTED
4000c2dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
close(fd);
4000c2e0: 7f ff de 03 call 40003aec <close> <== NOT EXECUTED
4000c2e4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
return(retval);
}
4000c2e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000c2ec: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4000c2f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000c2f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000c2f8: 40 00 24 6b call 400154a4 <strncpy> <== NOT EXECUTED
4000c2fc: 94 10 20 63 mov 0x63, %o2 <== NOT EXECUTED
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
4000c300: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
4000c304: c0 2f bf 93 clrb [ %fp + -109 ] <== NOT EXECUTED
symlink(linkname,fname);
4000c308: 40 00 08 c4 call 4000e618 <symlink> <== NOT EXECUTED
4000c30c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000c310: 10 bf ff 9c b 4000c180 <Untar_FromFile+0x50> <== NOT EXECUTED
4000c314: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
4000c318: ae 04 61 ff add %l1, 0x1ff, %l7 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
4000c31c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
4000c320: 92 10 21 a4 mov 0x1a4, %o1 <== NOT EXECUTED
4000c324: 40 00 1a fa call 40012f0c <creat> <== NOT EXECUTED
4000c328: af 35 e0 09 srl %l7, 9, %l7 <== NOT EXECUTED
4000c32c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000c330: 02 80 00 18 be 4000c390 <Untar_FromFile+0x260> <== NOT EXECUTED
4000c334: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4000c338: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000c33c: 02 80 00 11 be 4000c380 <Untar_FromFile+0x250> <== NOT EXECUTED
4000c340: a8 10 20 00 clr %l4 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4000c344: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000c348: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000c34c: 7f ff e4 99 call 400055b0 <read> <== NOT EXECUTED
4000c350: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
4000c354: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
else
{
for (i=0; i<nblocks; i++)
{
n = read(fd, bufr, 512);
4000c358: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
4000c35c: 80 a2 80 11 cmp %o2, %l1 <== NOT EXECUTED
4000c360: 08 80 00 03 bleu 4000c36c <Untar_FromFile+0x23c> <== NOT EXECUTED
4000c364: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000c368: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4000c36c: 40 00 08 ff call 4000e768 <write> <== NOT EXECUTED
4000c370: a8 05 20 01 inc %l4 <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4000c374: 80 a5 c0 14 cmp %l7, %l4 <== NOT EXECUTED
4000c378: 18 bf ff f3 bgu 4000c344 <Untar_FromFile+0x214> <== NOT EXECUTED
4000c37c: a2 04 7e 00 add %l1, -512, %l1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
}
close(out_fd);
4000c380: 7f ff dd db call 40003aec <close> <== NOT EXECUTED
4000c384: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000c388: 10 bf ff 7e b 4000c180 <Untar_FromFile+0x50> <== NOT EXECUTED
4000c38c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4000c390: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000c394: 02 bf ff 7a be 4000c17c <Untar_FromFile+0x4c> <== NOT EXECUTED
4000c398: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4000c39c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4000c3a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000c3a4: 7f ff e4 83 call 400055b0 <read> <== NOT EXECUTED
4000c3a8: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4000c3ac: a2 04 60 01 inc %l1 <== NOT EXECUTED
4000c3b0: 80 a5 c0 11 cmp %l7, %l1 <== NOT EXECUTED
4000c3b4: 18 bf ff fb bgu 4000c3a0 <Untar_FromFile+0x270> <== NOT EXECUTED
4000c3b8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000c3bc: 10 bf ff 72 b 4000c184 <Untar_FromFile+0x54> <== NOT EXECUTED
4000c3c0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000c3c4: 10 bf ff c5 b 4000c2d8 <Untar_FromFile+0x1a8> <== NOT EXECUTED
4000c3c8: a2 10 20 02 mov 2, %l1 <== NOT EXECUTED
4000c3cc <Untar_FromMemory>:
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
4000c3cc: 9d e3 be d0 save %sp, -304, %sp
}
/* Read the header */
bufr = &tar_ptr[ptr];
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4000c3d0: 3b 10 00 8f sethi %hi(0x40023c00), %i5
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4000c3d4: 35 10 00 8f sethi %hi(0x40023c00), %i2
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
{
printk("untar: Error during write\n");
4000c3d8: 37 10 00 8f sethi %hi(0x40023c00), %i3
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4000c3dc: a2 10 20 00 clr %l1
}
/* Read the header */
bufr = &tar_ptr[ptr];
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4000c3e0: ba 17 61 f0 or %i5, 0x1f0, %i5
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000c3e4: a0 04 62 00 add %l1, 0x200, %l0
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4000c3e8: b4 16 a2 00 or %i2, 0x200, %i2
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
{
printk("untar: Error during write\n");
4000c3ec: b6 16 e2 28 or %i3, 0x228, %i3
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000c3f0: aa 07 bf 98 add %fp, -104, %l5
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000c3f4: 80 a4 00 19 cmp %l0, %i1
4000c3f8: 18 80 00 4f bgu 4000c534 <Untar_FromMemory+0x168> <== NEVER TAKEN
4000c3fc: b8 07 bf 30 add %fp, -208, %i4
retval = UNTAR_SUCCESSFUL;
break;
}
/* Read the header */
bufr = &tar_ptr[ptr];
4000c400: a2 06 00 11 add %i0, %l1, %l1
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4000c404: 92 10 00 1d mov %i5, %o1
4000c408: 90 04 61 01 add %l1, 0x101, %o0
4000c40c: 40 00 23 ca call 40015334 <strncmp>
4000c410: 94 10 20 07 mov 7, %o2
4000c414: 80 a2 20 00 cmp %o0, 0
4000c418: 12 80 00 47 bne 4000c534 <Untar_FromMemory+0x168>
4000c41c: 90 10 00 15 mov %l5, %o0
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000c420: 92 10 00 11 mov %l1, %o1
4000c424: 40 00 24 20 call 400154a4 <strncpy>
4000c428: 94 10 20 63 mov 0x63, %o2
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4000c42c: d8 0c 60 9c ldub [ %l1 + 0x9c ], %o4
4000c430: 86 10 00 11 mov %l1, %g3
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
4000c434: c0 2f bf fb clrb [ %fp + -5 ]
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. *
* UNTAR_INVALID_HEADER for an invalid header. *
* *
**************************************************************************/
int
Untar_FromMemory(
4000c438: 96 04 60 0c add %l1, 0xc, %o3
4000c43c: 82 10 00 11 mov %l1, %g1
4000c440: a4 10 20 00 clr %l2
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c444: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c448: 9b 2c a0 03 sll %l2, 3, %o5
4000c44c: 89 28 a0 18 sll %g2, 0x18, %g4
4000c450: 82 00 60 01 inc %g1
4000c454: 89 39 20 18 sra %g4, 0x18, %g4
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c458: 84 00 bf d0 add %g2, -48, %g2
4000c45c: 84 08 a0 ff and %g2, 0xff, %g2
4000c460: 80 a0 a0 09 cmp %g2, 9
4000c464: 18 80 00 03 bgu 4000c470 <Untar_FromMemory+0xa4>
4000c468: 88 01 3f d0 add %g4, -48, %g4
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c46c: a4 01 00 0d add %g4, %o5, %l2
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c470: 80 a0 40 0b cmp %g1, %o3
4000c474: 32 bf ff f5 bne,a 4000c448 <Untar_FromMemory+0x7c>
4000c478: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. *
* UNTAR_INVALID_HEADER for an invalid header. *
* *
**************************************************************************/
int
Untar_FromMemory(
4000c47c: 96 04 60 08 add %l1, 8, %o3
4000c480: 88 10 20 00 clr %g4
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c484: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c488: 9b 29 20 03 sll %g4, 3, %o5
4000c48c: 85 28 60 18 sll %g1, 0x18, %g2
4000c490: 86 00 e0 01 inc %g3
4000c494: 85 38 a0 18 sra %g2, 0x18, %g2
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c498: 82 00 7f d0 add %g1, -48, %g1
4000c49c: 82 08 60 ff and %g1, 0xff, %g1
4000c4a0: 80 a0 60 09 cmp %g1, 9
4000c4a4: 18 80 00 03 bgu 4000c4b0 <Untar_FromMemory+0xe4>
4000c4a8: 84 00 bf d0 add %g2, -48, %g2
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c4ac: 88 00 80 0d add %g2, %o5, %g4
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c4b0: 80 a0 c0 0b cmp %g3, %o3
4000c4b4: 32 bf ff f5 bne,a 4000c488 <Untar_FromMemory+0xbc>
4000c4b8: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1
4000c4bc: 84 10 20 00 clr %g2
4000c4c0: 10 80 00 05 b 4000c4d4 <Untar_FromMemory+0x108>
4000c4c4: 82 10 20 00 clr %g1
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000c4c8: 80 a0 62 00 cmp %g1, 0x200
4000c4cc: 02 80 00 0b be 4000c4f8 <Untar_FromMemory+0x12c> <== NEVER TAKEN
4000c4d0: 84 00 a0 20 add %g2, 0x20, %g2
{
if ((i >= 148) && (i < 156))
4000c4d4: 86 00 7f 6c add %g1, -148, %g3
4000c4d8: 80 a0 e0 07 cmp %g3, 7
4000c4dc: 28 bf ff fb bleu,a 4000c4c8 <Untar_FromMemory+0xfc>
4000c4e0: 82 00 60 01 inc %g1
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4000c4e4: c6 0c 40 01 ldub [ %l1 + %g1 ], %g3
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000c4e8: 82 00 60 01 inc %g1
4000c4ec: 80 a0 62 00 cmp %g1, 0x200
4000c4f0: 12 bf ff f9 bne 4000c4d4 <Untar_FromMemory+0x108>
4000c4f4: 84 00 80 03 add %g2, %g3, %g2
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000c4f8: 80 a1 00 02 cmp %g4, %g2
4000c4fc: 12 80 00 46 bne 4000c614 <Untar_FromMemory+0x248> <== NEVER TAKEN
4000c500: 98 0b 20 ff and %o4, 0xff, %o4
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
4000c504: 80 a3 20 32 cmp %o4, 0x32
4000c508: 02 80 00 12 be 4000c550 <Untar_FromMemory+0x184>
4000c50c: 80 a3 20 30 cmp %o4, 0x30
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
4000c510: 02 80 00 1b be 4000c57c <Untar_FromMemory+0x1b0>
4000c514: 80 a3 20 35 cmp %o4, 0x35
sizeToGo -= n;
}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
4000c518: 02 80 00 09 be 4000c53c <Untar_FromMemory+0x170> <== ALWAYS TAKEN
4000c51c: 90 10 00 15 mov %l5, %o0
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4000c520: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000c524: a0 04 62 00 add %l1, 0x200, %l0 <== NOT EXECUTED
4000c528: 80 a4 00 19 cmp %l0, %i1
4000c52c: 08 bf ff b6 bleu 4000c404 <Untar_FromMemory+0x38> <== ALWAYS TAKEN
4000c530: a2 06 00 11 add %i0, %l1, %l1
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
return(retval);
}
4000c534: 81 c7 e0 08 ret
4000c538: 91 e8 20 00 restore %g0, 0, %o0
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4000c53c: 92 10 21 ff mov 0x1ff, %o1
4000c540: 7f ff e1 2d call 400049f4 <mkdir>
4000c544: a2 10 00 10 mov %l0, %l1
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000c548: 10 bf ff f8 b 4000c528 <Untar_FromMemory+0x15c>
4000c54c: a0 04 62 00 add %l1, 0x200, %l0
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4000c550: 92 04 60 9d add %l1, 0x9d, %o1
4000c554: 94 10 20 63 mov 0x63, %o2
4000c558: 40 00 23 d3 call 400154a4 <strncpy>
4000c55c: 90 10 00 1c mov %i4, %o0
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
4000c560: 90 10 00 1c mov %i4, %o0
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
4000c564: c0 2f bf 93 clrb [ %fp + -109 ]
symlink(linkname, fname);
4000c568: 92 10 00 15 mov %l5, %o1
4000c56c: 40 00 08 2b call 4000e618 <symlink>
4000c570: a2 10 00 10 mov %l0, %l1
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000c574: 10 bf ff ed b 4000c528 <Untar_FromMemory+0x15c>
4000c578: a0 04 62 00 add %l1, 0x200, %l0
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
4000c57c: ae 04 a1 ff add %l2, 0x1ff, %l7
if ((fp = fopen(fname, "w")) == NULL)
4000c580: 90 10 00 15 mov %l5, %o0
4000c584: 13 10 00 8f sethi %hi(0x40023c00), %o1
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
4000c588: af 35 e0 09 srl %l7, 9, %l7
if ((fp = fopen(fname, "w")) == NULL)
4000c58c: 40 00 1c 94 call 400137dc <fopen>
4000c590: 92 12 61 f8 or %o1, 0x1f8, %o1
4000c594: ac 92 20 00 orcc %o0, 0, %l6
4000c598: 02 80 00 21 be 4000c61c <Untar_FromMemory+0x250> <== NEVER TAKEN
4000c59c: a8 06 00 10 add %i0, %l0, %l4
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4000c5a0: 80 a5 e0 00 cmp %l7, 0
4000c5a4: 12 80 00 07 bne 4000c5c0 <Untar_FromMemory+0x1f4> <== ALWAYS TAKEN
4000c5a8: a6 10 20 00 clr %l3
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
4000c5ac: 10 80 00 16 b 4000c604 <Untar_FromMemory+0x238> <== NOT EXECUTED
4000c5b0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4000c5b4: 80 a5 c0 13 cmp %l7, %l3
4000c5b8: 08 80 00 12 bleu 4000c600 <Untar_FromMemory+0x234> <== ALWAYS TAKEN
4000c5bc: a0 04 22 00 add %l0, 0x200, %l0
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
4000c5c0: 80 a4 a2 00 cmp %l2, 0x200
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4000c5c4: a6 04 e0 01 inc %l3
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
4000c5c8: 08 80 00 03 bleu 4000c5d4 <Untar_FromMemory+0x208> <== ALWAYS TAKEN
4000c5cc: a2 10 00 12 mov %l2, %l1
4000c5d0: a2 10 22 00 mov 0x200, %l1 <== NOT EXECUTED
n = fwrite(&tar_ptr[ptr], 1, len, fp);
4000c5d4: 90 10 00 14 mov %l4, %o0
4000c5d8: 92 10 20 01 mov 1, %o1
4000c5dc: 94 10 00 11 mov %l1, %o2
4000c5e0: 96 10 00 16 mov %l6, %o3
4000c5e4: 40 00 1e 8a call 4001400c <fwrite>
4000c5e8: a4 24 80 11 sub %l2, %l1, %l2
if (n != len)
4000c5ec: 80 a4 40 08 cmp %l1, %o0
4000c5f0: 02 bf ff f1 be 4000c5b4 <Untar_FromMemory+0x1e8> <== ALWAYS TAKEN
4000c5f4: a8 05 22 00 add %l4, 0x200, %l4
{
printk("untar: Error during write\n");
4000c5f8: 7f ff e3 e2 call 40005580 <printk> <== NOT EXECUTED
4000c5fc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
4000c600: 90 10 00 16 mov %l6, %o0
4000c604: 40 00 1a a0 call 40013084 <fclose>
4000c608: a2 10 00 10 mov %l0, %l1
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000c60c: 10 bf ff c7 b 4000c528 <Untar_FromMemory+0x15c>
4000c610: a0 04 62 00 add %l1, 0x200, %l0
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000c614: 81 c7 e0 08 ret <== NOT EXECUTED
4000c618: 91 e8 20 02 restore %g0, 2, %o0 <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4000c61c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000c620: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4000c624: 7f ff e3 d7 call 40005580 <printk> <== NOT EXECUTED
4000c628: af 2d e0 09 sll %l7, 9, %l7 <== NOT EXECUTED
ptr += 512 * nblocks;
4000c62c: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4000c630: 10 bf ff bd b 4000c524 <Untar_FromMemory+0x158> <== NOT EXECUTED
4000c634: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
40007528 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007528: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4000752c: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40007530: e0 04 61 64 ld [ %l1 + 0x164 ], %l0 ! 4001ed64 <_API_extensions_List>
40007534: a2 14 61 64 or %l1, 0x164, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007538: a2 04 60 04 add %l1, 4, %l1
4000753c: 80 a4 00 11 cmp %l0, %l1
40007540: 02 80 00 09 be 40007564 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007544: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40007548: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000754c: 9f c0 40 00 call %g1
40007550: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007554: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007558: 80 a4 00 11 cmp %l0, %l1
4000755c: 32 bf ff fc bne,a 4000754c <_API_extensions_Run_postdriver+0x24>
40007560: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007564: 81 c7 e0 08 ret
40007568: 81 e8 00 00 restore
4000756c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
4000756c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007570: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40007574: e0 04 61 64 ld [ %l1 + 0x164 ], %l0 ! 4001ed64 <_API_extensions_List>
40007578: a2 14 61 64 or %l1, 0x164, %l1
4000757c: a2 04 60 04 add %l1, 4, %l1
40007580: 80 a4 00 11 cmp %l0, %l1
40007584: 02 80 00 0a be 400075ac <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007588: 25 10 00 7a sethi %hi(0x4001e800), %l2
4000758c: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_Thread_Executing>
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
40007590: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007594: 9f c0 40 00 call %g1
40007598: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000759c: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400075a0: 80 a4 00 11 cmp %l0, %l1
400075a4: 32 bf ff fc bne,a 40007594 <_API_extensions_Run_postswitch+0x28>
400075a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400075ac: 81 c7 e0 08 ret
400075b0: 81 e8 00 00 restore
40009ce8 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40009ce8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009cec: 03 10 00 87 sethi %hi(0x40021c00), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40009cf0: 7f ff e5 ee call 400034a8 <sparc_disable_interrupts>
40009cf4: e0 00 61 8c ld [ %g1 + 0x18c ], %l0 ! 40021d8c <_Thread_Executing>
40009cf8: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40009cfc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009d00: 80 a0 60 00 cmp %g1, 0
40009d04: 12 80 00 0c bne 40009d34 <_CORE_RWLock_Obtain_for_reading+0x4c>
40009d08: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
40009d0c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009d10: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
40009d14: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009d18: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40009d1c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40009d20: 7f ff e5 e6 call 400034b8 <sparc_enable_interrupts>
40009d24: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009d28: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40009d2c: 81 c7 e0 08 ret
40009d30: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
40009d34: 02 80 00 15 be 40009d88 <_CORE_RWLock_Obtain_for_reading+0xa0>
40009d38: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40009d3c: 02 80 00 0d be 40009d70 <_CORE_RWLock_Obtain_for_reading+0x88>
40009d40: 82 10 20 01 mov 1, %g1
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
40009d44: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009d48: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
40009d4c: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40009d50: c0 24 20 30 clr [ %l0 + 0x30 ]
40009d54: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
40009d58: 90 10 00 11 mov %l1, %o0
40009d5c: 7f ff e5 d7 call 400034b8 <sparc_enable_interrupts>
40009d60: 35 10 00 27 sethi %hi(0x40009c00), %i2
_Thread_queue_Enqueue_with_handler(
40009d64: b2 10 00 1b mov %i3, %i1
40009d68: 40 00 07 13 call 4000b9b4 <_Thread_queue_Enqueue_with_handler>
40009d6c: 95 ee a3 34 restore %i2, 0x334, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
40009d70: 7f ff e5 d2 call 400034b8 <sparc_enable_interrupts>
40009d74: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009d78: 82 10 20 02 mov 2, %g1
40009d7c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40009d80: 81 c7 e0 08 ret
40009d84: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
40009d88: 40 00 08 08 call 4000bda8 <_Thread_queue_First>
40009d8c: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40009d90: 80 a2 20 00 cmp %o0, 0
40009d94: 12 bf ff ea bne 40009d3c <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
40009d98: 80 8e a0 ff btst 0xff, %i2
the_rwlock->number_of_readers += 1;
40009d9c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009da0: 82 00 60 01 inc %g1
40009da4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40009da8: 7f ff e5 c4 call 400034b8 <sparc_enable_interrupts>
40009dac: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009db0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40009db4: 81 c7 e0 08 ret
40009db8: 81 e8 00 00 restore
40009e40 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009e40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009e44: 03 10 00 87 sethi %hi(0x40021c00), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40009e48: 7f ff e5 98 call 400034a8 <sparc_disable_interrupts>
40009e4c: e0 00 61 8c ld [ %g1 + 0x18c ], %l0 ! 40021d8c <_Thread_Executing>
40009e50: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009e54: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009e58: 80 a0 60 00 cmp %g1, 0
40009e5c: 02 80 00 2c be 40009f0c <_CORE_RWLock_Release+0xcc>
40009e60: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009e64: 22 80 00 23 be,a 40009ef0 <_CORE_RWLock_Release+0xb0>
40009e68: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009e6c: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
40009e70: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009e74: 7f ff e5 91 call 400034b8 <sparc_enable_interrupts>
40009e78: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009e7c: 40 00 06 6c call 4000b82c <_Thread_queue_Dequeue>
40009e80: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009e84: 80 a2 20 00 cmp %o0, 0
40009e88: 22 80 00 25 be,a 40009f1c <_CORE_RWLock_Release+0xdc>
40009e8c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009e90: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009e94: 80 a0 60 01 cmp %g1, 1
40009e98: 02 80 00 23 be 40009f24 <_CORE_RWLock_Release+0xe4>
40009e9c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009ea0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009ea4: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009ea8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009eac: 10 80 00 0a b 40009ed4 <_CORE_RWLock_Release+0x94>
40009eb0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
40009eb4: 80 a0 60 01 cmp %g1, 1
40009eb8: 02 80 00 0c be 40009ee8 <_CORE_RWLock_Release+0xa8> <== NEVER TAKEN
40009ebc: 92 10 00 08 mov %o0, %o1
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40009ec0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009ec4: 90 10 00 18 mov %i0, %o0
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40009ec8: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009ecc: 40 00 07 64 call 4000bc5c <_Thread_queue_Extract>
40009ed0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
40009ed4: 40 00 07 b5 call 4000bda8 <_Thread_queue_First>
40009ed8: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009edc: 80 a2 20 00 cmp %o0, 0
40009ee0: 32 bf ff f5 bne,a 40009eb4 <_CORE_RWLock_Release+0x74>
40009ee4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009ee8: 81 c7 e0 08 ret
40009eec: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
40009ef0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009ef4: 80 a0 60 00 cmp %g1, 0
40009ef8: 02 bf ff dd be 40009e6c <_CORE_RWLock_Release+0x2c>
40009efc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009f00: 7f ff e5 6e call 400034b8 <sparc_enable_interrupts>
40009f04: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009f08: 30 80 00 05 b,a 40009f1c <_CORE_RWLock_Release+0xdc>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
40009f0c: 7f ff e5 6b call 400034b8 <sparc_enable_interrupts>
40009f10: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009f14: 82 10 20 02 mov 2, %g1
40009f18: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009f1c: 81 c7 e0 08 ret
40009f20: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009f24: 82 10 20 02 mov 2, %g1
40009f28: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009f2c: 81 c7 e0 08 ret
40009f30: 91 e8 20 00 restore %g0, 0, %o0
40009f34 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009f34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009f38: 90 10 00 18 mov %i0, %o0
40009f3c: 40 00 05 56 call 4000b494 <_Thread_Get>
40009f40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009f44: c2 07 bf fc ld [ %fp + -4 ], %g1
40009f48: 80 a0 60 00 cmp %g1, 0
40009f4c: 12 80 00 08 bne 40009f6c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009f50: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009f54: 40 00 07 d1 call 4000be98 <_Thread_queue_Process_timeout>
40009f58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009f5c: 03 10 00 87 sethi %hi(0x40021c00), %g1
40009f60: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 40021cd0 <_Thread_Dispatch_disable_level>
40009f64: 84 00 bf ff add %g2, -1, %g2
40009f68: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
40009f6c: 81 c7 e0 08 ret
40009f70: 81 e8 00 00 restore
40017f20 <_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
)
{
40017f20: 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 ) {
40017f24: 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
)
{
40017f28: 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 ) {
40017f2c: 80 a0 40 1a cmp %g1, %i2
40017f30: 0a 80 00 17 bcs 40017f8c <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40017f34: 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 ) {
40017f38: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017f3c: 80 a0 60 00 cmp %g1, 0
40017f40: 02 80 00 0a be 40017f68 <_CORE_message_queue_Broadcast+0x48>
40017f44: a4 10 20 00 clr %l2
*count = 0;
40017f48: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017f4c: 81 c7 e0 08 ret
40017f50: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017f54: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40017f58: 40 00 29 72 call 40022520 <memcpy>
40017f5c: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017f60: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40017f64: 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))) {
40017f68: 40 00 0a 9a call 4001a9d0 <_Thread_queue_Dequeue>
40017f6c: 90 10 00 10 mov %l0, %o0
40017f70: 92 10 00 19 mov %i1, %o1
40017f74: a2 10 00 08 mov %o0, %l1
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40017f78: 80 a2 20 00 cmp %o0, 0
40017f7c: 12 bf ff f6 bne 40017f54 <_CORE_message_queue_Broadcast+0x34>
40017f80: 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;
40017f84: e4 27 40 00 st %l2, [ %i5 ]
40017f88: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
40017f8c: 81 c7 e0 08 ret
40017f90: 81 e8 00 00 restore
400118e8 <_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
)
{
400118e8: 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;
400118ec: 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;
400118f0: 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;
400118f4: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
400118f8: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400118fc: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
40011900: 80 8e e0 03 btst 3, %i3
40011904: 02 80 00 09 be 40011928 <_CORE_message_queue_Initialize+0x40>
40011908: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
4001190c: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011910: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
40011914: 80 a6 c0 11 cmp %i3, %l1
40011918: 08 80 00 05 bleu 4001192c <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
4001191c: a0 04 60 14 add %l1, 0x14, %l0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011920: 81 c7 e0 08 ret
40011924: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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));
40011928: a0 04 60 14 add %l1, 0x14, %l0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
4001192c: 92 10 00 1a mov %i2, %o1
40011930: 40 00 52 17 call 4002618c <.umul>
40011934: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011938: 80 a2 00 11 cmp %o0, %l1
4001193c: 0a bf ff f9 bcs 40011920 <_CORE_message_queue_Initialize+0x38><== NEVER TAKEN
40011940: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011944: 40 00 0c 7c call 40014b34 <_Workspace_Allocate>
40011948: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4001194c: 80 a2 20 00 cmp %o0, 0
40011950: 02 bf ff f4 be 40011920 <_CORE_message_queue_Initialize+0x38>
40011954: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011958: 92 10 00 08 mov %o0, %o1
4001195c: 94 10 00 1a mov %i2, %o2
40011960: 90 06 20 68 add %i0, 0x68, %o0
40011964: 40 00 16 f3 call 40017530 <_Chain_Initialize>
40011968: 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(
4001196c: 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;
40011970: c0 26 20 54 clr [ %i0 + 0x54 ]
40011974: 82 18 60 01 xor %g1, 1, %g1
40011978: 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);
4001197c: 82 06 20 54 add %i0, 0x54, %g1
40011980: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40011984: 82 06 20 50 add %i0, 0x50, %g1
40011988: 90 10 00 18 mov %i0, %o0
4001198c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
40011990: 92 60 3f ff subx %g0, -1, %o1
40011994: 94 10 20 80 mov 0x80, %o2
40011998: 96 10 20 06 mov 6, %o3
4001199c: 40 00 09 13 call 40013de8 <_Thread_queue_Initialize>
400119a0: 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;
400119a4: 81 c7 e0 08 ret
400119a8: 81 e8 00 00 restore
40007860 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007860: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007864: 21 10 00 7a sethi %hi(0x4001e800), %l0
40007868: c2 04 23 20 ld [ %l0 + 0x320 ], %g1 ! 4001eb20 <_Thread_Dispatch_disable_level>
4000786c: 80 a0 60 00 cmp %g1, 0
40007870: 02 80 00 05 be 40007884 <_CORE_mutex_Seize+0x24>
40007874: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007878: 80 8e a0 ff btst 0xff, %i2
4000787c: 12 80 00 1a bne 400078e4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007880: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007884: 90 10 00 18 mov %i0, %o0
40007888: 40 00 16 6e call 4000d240 <_CORE_mutex_Seize_interrupt_trylock>
4000788c: 92 07 a0 54 add %fp, 0x54, %o1
40007890: 80 a2 20 00 cmp %o0, 0
40007894: 02 80 00 12 be 400078dc <_CORE_mutex_Seize+0x7c>
40007898: 80 8e a0 ff btst 0xff, %i2
4000789c: 02 80 00 1a be 40007904 <_CORE_mutex_Seize+0xa4>
400078a0: 01 00 00 00 nop
400078a4: c4 04 23 20 ld [ %l0 + 0x320 ], %g2
400078a8: 03 10 00 7a sethi %hi(0x4001e800), %g1
400078ac: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing>
400078b0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
400078b4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400078b8: 82 00 a0 01 add %g2, 1, %g1
400078bc: c2 24 23 20 st %g1, [ %l0 + 0x320 ]
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;
400078c0: 82 10 20 01 mov 1, %g1
400078c4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
400078c8: 7f ff e9 57 call 40001e24 <sparc_enable_interrupts>
400078cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400078d0: 90 10 00 18 mov %i0, %o0
400078d4: 7f ff ff c0 call 400077d4 <_CORE_mutex_Seize_interrupt_blocking>
400078d8: 92 10 00 1b mov %i3, %o1
400078dc: 81 c7 e0 08 ret
400078e0: 81 e8 00 00 restore
400078e4: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
400078e8: 80 a0 60 01 cmp %g1, 1
400078ec: 28 bf ff e7 bleu,a 40007888 <_CORE_mutex_Seize+0x28>
400078f0: 90 10 00 18 mov %i0, %o0
400078f4: 90 10 20 00 clr %o0
400078f8: 92 10 20 00 clr %o1
400078fc: 40 00 01 a6 call 40007f94 <_Internal_error_Occurred>
40007900: 94 10 20 13 mov 0x13, %o2
40007904: 7f ff e9 48 call 40001e24 <sparc_enable_interrupts>
40007908: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000790c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40007910: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing>
40007914: 84 10 20 01 mov 1, %g2
40007918: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
4000791c: 81 c7 e0 08 ret
40007920: 81 e8 00 00 restore
40007ac0 <_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
)
{
40007ac0: 9d e3 bf a0 save %sp, -96, %sp
40007ac4: 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)) ) {
40007ac8: b0 10 20 00 clr %i0
40007acc: 40 00 06 1e call 40009344 <_Thread_queue_Dequeue>
40007ad0: 90 10 00 10 mov %l0, %o0
40007ad4: 80 a2 20 00 cmp %o0, 0
40007ad8: 02 80 00 04 be 40007ae8 <_CORE_semaphore_Surrender+0x28>
40007adc: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40007ae0: 81 c7 e0 08 ret
40007ae4: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40007ae8: 7f ff e8 cb call 40001e14 <sparc_disable_interrupts>
40007aec: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007af0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007af4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007af8: 80 a0 40 02 cmp %g1, %g2
40007afc: 1a 80 00 05 bcc 40007b10 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40007b00: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007b04: 82 00 60 01 inc %g1
40007b08: b0 10 20 00 clr %i0
40007b0c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007b10: 7f ff e8 c5 call 40001e24 <sparc_enable_interrupts>
40007b14: 01 00 00 00 nop
}
return status;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
4000d208 <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000d208: c0 22 20 04 clr [ %o0 + 4 ]
next = starting_address;
while ( count-- ) {
4000d20c: 80 a2 a0 00 cmp %o2, 0
4000d210: 02 80 00 08 be 4000d230 <_Chain_Initialize+0x28> <== NEVER TAKEN
4000d214: 82 10 00 08 mov %o0, %g1
current->next = next;
next->previous = current;
4000d218: c2 22 60 04 st %g1, [ %o1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000d21c: d2 20 40 00 st %o1, [ %g1 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d220: 94 82 bf ff addcc %o2, -1, %o2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d224: 82 10 00 09 mov %o1, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d228: 12 bf ff fc bne 4000d218 <_Chain_Initialize+0x10>
4000d22c: 92 02 40 0b add %o1, %o3, %o1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000d230: 84 02 20 04 add %o0, 4, %g2
4000d234: c4 20 40 00 st %g2, [ %g1 ]
the_chain->last = current;
}
4000d238: 81 c3 e0 08 retl
4000d23c: c2 22 20 08 st %g1, [ %o0 + 8 ]
40006628 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40006628: 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;
4000662c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40006630: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40006634: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40006638: 7f ff ed f7 call 40001e14 <sparc_disable_interrupts>
4000663c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40006640: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40006644: a2 8e 00 01 andcc %i0, %g1, %l1
40006648: 02 80 00 07 be 40006664 <_Event_Seize+0x3c>
4000664c: 80 8e 60 01 btst 1, %i1
40006650: 80 a6 00 11 cmp %i0, %l1
40006654: 02 80 00 23 be 400066e0 <_Event_Seize+0xb8>
40006658: 80 8e 60 02 btst 2, %i1
4000665c: 12 80 00 21 bne 400066e0 <_Event_Seize+0xb8> <== ALWAYS TAKEN
40006660: 80 8e 60 01 btst 1, %i1
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40006664: 12 80 00 18 bne 400066c4 <_Event_Seize+0x9c>
40006668: 82 10 20 01 mov 1, %g1
* set properly when we are marked as in the event critical section.
*
* 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;
4000666c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40006670: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40006674: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006678: 33 10 00 7d sethi %hi(0x4001f400), %i1
4000667c: c2 26 60 54 st %g1, [ %i1 + 0x54 ] ! 4001f454 <_Event_Sync_state>
_ISR_Enable( level );
40006680: 7f ff ed e9 call 40001e24 <sparc_enable_interrupts>
40006684: 01 00 00 00 nop
if ( ticks ) {
40006688: 80 a6 a0 00 cmp %i2, 0
4000668c: 32 80 00 1c bne,a 400066fc <_Event_Seize+0xd4>
40006690: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006694: 90 10 00 10 mov %l0, %o0
40006698: 40 00 0c ac call 40009948 <_Thread_Set_state>
4000669c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
400066a0: 7f ff ed dd call 40001e14 <sparc_disable_interrupts>
400066a4: 01 00 00 00 nop
sync_state = _Event_Sync_state;
400066a8: f0 06 60 54 ld [ %i1 + 0x54 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
400066ac: c0 26 60 54 clr [ %i1 + 0x54 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
400066b0: 80 a6 20 01 cmp %i0, 1
400066b4: 02 80 00 1f be 40006730 <_Event_Seize+0x108>
400066b8: b2 10 00 10 mov %l0, %i1
* 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 );
400066bc: 40 00 08 97 call 40008918 <_Thread_blocking_operation_Cancel>
400066c0: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
400066c4: 7f ff ed d8 call 40001e24 <sparc_enable_interrupts>
400066c8: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
400066cc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
400066d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
400066d4: e2 26 c0 00 st %l1, [ %i3 ]
400066d8: 81 c7 e0 08 ret
400066dc: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
400066e0: 82 28 40 11 andn %g1, %l1, %g1
400066e4: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
400066e8: 7f ff ed cf call 40001e24 <sparc_enable_interrupts>
400066ec: 01 00 00 00 nop
*event_out = seized_events;
400066f0: e2 26 c0 00 st %l1, [ %i3 ]
return;
400066f4: 81 c7 e0 08 ret
400066f8: 81 e8 00 00 restore
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400066fc: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
40006700: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006704: 03 10 00 1a sethi %hi(0x40006800), %g1
40006708: 82 10 60 dc or %g1, 0xdc, %g1 ! 400068dc <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000670c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006710: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006714: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006718: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000671c: 92 04 20 48 add %l0, 0x48, %o1
40006720: 40 00 0e a1 call 4000a1a4 <_Watchdog_Insert>
40006724: 90 12 23 fc or %o0, 0x3fc, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006728: 10 bf ff dc b 40006698 <_Event_Seize+0x70>
4000672c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
40006730: 7f ff ed bd call 40001e24 <sparc_enable_interrupts>
40006734: 91 e8 00 08 restore %g0, %o0, %o0
40006794 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006794: 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 ];
40006798: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
4000679c: 7f ff ed 9e call 40001e14 <sparc_disable_interrupts>
400067a0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
400067a4: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
400067a8: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
400067ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
400067b0: 86 88 40 02 andcc %g1, %g2, %g3
400067b4: 02 80 00 3e be 400068ac <_Event_Surrender+0x118>
400067b8: 09 10 00 7a sethi %hi(0x4001e800), %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() &&
400067bc: c8 01 23 b8 ld [ %g4 + 0x3b8 ], %g4 ! 4001ebb8 <_ISR_Nest_level>
400067c0: 80 a1 20 00 cmp %g4, 0
400067c4: 12 80 00 1d bne 40006838 <_Event_Surrender+0xa4>
400067c8: 09 10 00 7a sethi %hi(0x4001e800), %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400067cc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
400067d0: 80 89 21 00 btst 0x100, %g4
400067d4: 02 80 00 34 be 400068a4 <_Event_Surrender+0x110>
400067d8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
400067dc: 02 80 00 04 be 400067ec <_Event_Surrender+0x58>
400067e0: 80 8c a0 02 btst 2, %l2
400067e4: 02 80 00 30 be 400068a4 <_Event_Surrender+0x110> <== NEVER TAKEN
400067e8: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400067ec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
/*
* 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 );
400067f0: 84 28 80 03 andn %g2, %g3, %g2
400067f4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
400067f8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400067fc: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006800: 7f ff ed 89 call 40001e24 <sparc_enable_interrupts>
40006804: 90 10 00 11 mov %l1, %o0
40006808: 7f ff ed 83 call 40001e14 <sparc_disable_interrupts>
4000680c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006810: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006814: 80 a0 60 02 cmp %g1, 2
40006818: 02 80 00 27 be 400068b4 <_Event_Surrender+0x120>
4000681c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006820: 90 10 00 11 mov %l1, %o0
40006824: 7f ff ed 80 call 40001e24 <sparc_enable_interrupts>
40006828: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000682c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006830: 40 00 08 d5 call 40008b84 <_Thread_Clear_state>
40006834: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006838: c8 01 23 dc ld [ %g4 + 0x3dc ], %g4
4000683c: 80 a6 00 04 cmp %i0, %g4
40006840: 32 bf ff e4 bne,a 400067d0 <_Event_Surrender+0x3c>
40006844: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006848: 09 10 00 7d sethi %hi(0x4001f400), %g4
4000684c: da 01 20 54 ld [ %g4 + 0x54 ], %o5 ! 4001f454 <_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() &&
40006850: 80 a3 60 02 cmp %o5, 2
40006854: 02 80 00 07 be 40006870 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006858: 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)) ) {
4000685c: da 01 20 54 ld [ %g4 + 0x54 ], %o5
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006860: 80 a3 60 01 cmp %o5, 1
40006864: 32 bf ff db bne,a 400067d0 <_Event_Surrender+0x3c>
40006868: c8 06 20 10 ld [ %i0 + 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) ) {
4000686c: 80 a0 40 03 cmp %g1, %g3
40006870: 02 80 00 04 be 40006880 <_Event_Surrender+0xec>
40006874: 80 8c a0 02 btst 2, %l2
40006878: 02 80 00 09 be 4000689c <_Event_Surrender+0x108> <== NEVER TAKEN
4000687c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006880: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006884: 84 28 80 03 andn %g2, %g3, %g2
40006888: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
4000688c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006890: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006894: 82 10 20 03 mov 3, %g1
40006898: c2 21 20 54 st %g1, [ %g4 + 0x54 ]
}
_ISR_Enable( level );
4000689c: 7f ff ed 62 call 40001e24 <sparc_enable_interrupts>
400068a0: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
400068a4: 7f ff ed 60 call 40001e24 <sparc_enable_interrupts>
400068a8: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
400068ac: 7f ff ed 5e call 40001e24 <sparc_enable_interrupts>
400068b0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400068b4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
400068b8: 7f ff ed 5b call 40001e24 <sparc_enable_interrupts>
400068bc: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400068c0: 40 00 0e a6 call 4000a358 <_Watchdog_Remove>
400068c4: 90 06 20 48 add %i0, 0x48, %o0
400068c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
400068cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400068d0: 40 00 08 ad call 40008b84 <_Thread_Clear_state>
400068d4: 81 e8 00 00 restore
400068dc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400068dc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400068e0: 90 10 00 18 mov %i0, %o0
400068e4: 40 00 09 b2 call 40008fac <_Thread_Get>
400068e8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400068ec: c2 07 bf fc ld [ %fp + -4 ], %g1
400068f0: 80 a0 60 00 cmp %g1, 0
400068f4: 12 80 00 15 bne 40006948 <_Event_Timeout+0x6c> <== NEVER TAKEN
400068f8: 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 );
400068fc: 7f ff ed 46 call 40001e14 <sparc_disable_interrupts>
40006900: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006904: 03 10 00 7a sethi %hi(0x4001e800), %g1
40006908: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing>
4000690c: 80 a4 00 01 cmp %l0, %g1
40006910: 02 80 00 10 be 40006950 <_Event_Timeout+0x74>
40006914: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006918: 82 10 20 06 mov 6, %g1
4000691c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006920: 7f ff ed 41 call 40001e24 <sparc_enable_interrupts>
40006924: 01 00 00 00 nop
40006928: 90 10 00 10 mov %l0, %o0
4000692c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006930: 40 00 08 95 call 40008b84 <_Thread_Clear_state>
40006934: 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;
40006938: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000693c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level>
40006940: 84 00 bf ff add %g2, -1, %g2
40006944: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
40006948: 81 c7 e0 08 ret
4000694c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40006950: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006954: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 4001f454 <_Event_Sync_state>
40006958: 80 a0 a0 01 cmp %g2, 1
4000695c: 32 bf ff f0 bne,a 4000691c <_Event_Timeout+0x40>
40006960: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006964: 84 10 20 02 mov 2, %g2
40006968: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
4000696c: 10 bf ff ec b 4000691c <_Event_Timeout+0x40>
40006970: 82 10 20 06 mov 6, %g1
4000d4b4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000d4b4: 9d e3 bf 98 save %sp, -104, %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;
4000d4b8: a8 06 60 04 add %i1, 4, %l4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000d4bc: a0 10 00 18 mov %i0, %l0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000d4c0: 80 a6 40 14 cmp %i1, %l4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000d4c4: e4 06 20 08 ld [ %i0 + 8 ], %l2
4000d4c8: 18 80 00 72 bgu 4000d690 <_Heap_Allocate_aligned_with_boundary+0x1dc>
4000d4cc: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000d4d0: 80 a6 e0 00 cmp %i3, 0
4000d4d4: 12 80 00 6d bne 4000d688 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000d4d8: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000d4dc: 80 a4 00 12 cmp %l0, %l2
4000d4e0: 02 80 00 6f be 4000d69c <_Heap_Allocate_aligned_with_boundary+0x1e8>
4000d4e4: 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;
4000d4e8: 82 10 20 04 mov 4, %g1
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;
4000d4ec: b8 07 60 07 add %i5, 7, %i4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000d4f0: 82 20 40 19 sub %g1, %i1, %g1
4000d4f4: 10 80 00 09 b 4000d518 <_Heap_Allocate_aligned_with_boundary+0x64>
4000d4f8: c2 27 bf fc st %g1, [ %fp + -4 ]
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000d4fc: 80 a6 20 00 cmp %i0, 0
4000d500: 32 80 00 54 bne,a 4000d650 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN
4000d504: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000d508: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000d50c: 80 a4 00 12 cmp %l0, %l2
4000d510: 22 80 00 57 be,a 4000d66c <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000d514: b0 10 20 00 clr %i0
/*
* 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 ) {
4000d518: e6 04 a0 04 ld [ %l2 + 4 ], %l3
4000d51c: 80 a5 00 13 cmp %l4, %l3
4000d520: 1a bf ff fa bcc 4000d508 <_Heap_Allocate_aligned_with_boundary+0x54>
4000d524: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000d528: 80 a6 a0 00 cmp %i2, 0
4000d52c: 02 bf ff f4 be 4000d4fc <_Heap_Allocate_aligned_with_boundary+0x48>
4000d530: b0 04 a0 08 add %l2, 8, %i0
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;
4000d534: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000d538: ee 04 20 14 ld [ %l0 + 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;
4000d53c: a6 0c ff fe and %l3, -2, %l3
4000d540: 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;
4000d544: b0 00 40 13 add %g1, %l3, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000d548: 82 27 00 17 sub %i4, %l7, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d54c: 90 10 00 18 mov %i0, %o0
4000d550: a6 00 40 13 add %g1, %l3, %l3
4000d554: 40 00 32 73 call 40019f20 <.urem>
4000d558: 92 10 00 1a mov %i2, %o1
4000d55c: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000d560: 80 a4 c0 18 cmp %l3, %i0
4000d564: 1a 80 00 06 bcc 4000d57c <_Heap_Allocate_aligned_with_boundary+0xc8>
4000d568: ac 04 a0 08 add %l2, 8, %l6
4000d56c: 90 10 00 13 mov %l3, %o0
4000d570: 40 00 32 6c call 40019f20 <.urem>
4000d574: 92 10 00 1a mov %i2, %o1
4000d578: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000d57c: 80 a6 e0 00 cmp %i3, 0
4000d580: 02 80 00 24 be 4000d610 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000d584: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000d588: a6 06 00 19 add %i0, %i1, %l3
4000d58c: 92 10 00 1b mov %i3, %o1
4000d590: 40 00 32 64 call 40019f20 <.urem>
4000d594: 90 10 00 13 mov %l3, %o0
4000d598: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000d59c: 80 a4 c0 08 cmp %l3, %o0
4000d5a0: 08 80 00 1b bleu 4000d60c <_Heap_Allocate_aligned_with_boundary+0x158>
4000d5a4: 80 a6 00 08 cmp %i0, %o0
4000d5a8: 1a 80 00 1a bcc 4000d610 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000d5ac: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000d5b0: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000d5b4: 80 a5 40 08 cmp %l5, %o0
4000d5b8: 28 80 00 09 bleu,a 4000d5dc <_Heap_Allocate_aligned_with_boundary+0x128>
4000d5bc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d5c0: 10 bf ff d3 b 4000d50c <_Heap_Allocate_aligned_with_boundary+0x58>
4000d5c4: e4 04 a0 08 ld [ %l2 + 8 ], %l2
/* 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 ) {
4000d5c8: 1a 80 00 11 bcc 4000d60c <_Heap_Allocate_aligned_with_boundary+0x158>
4000d5cc: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000d5d0: 38 bf ff cf bgu,a 4000d50c <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000d5d4: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000d5d8: b0 22 00 19 sub %o0, %i1, %i0
4000d5dc: 92 10 00 1a mov %i2, %o1
4000d5e0: 40 00 32 50 call 40019f20 <.urem>
4000d5e4: 90 10 00 18 mov %i0, %o0
4000d5e8: 92 10 00 1b mov %i3, %o1
4000d5ec: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000d5f0: a6 06 00 19 add %i0, %i1, %l3
4000d5f4: 40 00 32 4b call 40019f20 <.urem>
4000d5f8: 90 10 00 13 mov %l3, %o0
4000d5fc: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000d600: 80 a4 c0 08 cmp %l3, %o0
4000d604: 18 bf ff f1 bgu 4000d5c8 <_Heap_Allocate_aligned_with_boundary+0x114>
4000d608: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000d60c: 80 a5 80 18 cmp %l6, %i0
4000d610: 18 bf ff be bgu 4000d508 <_Heap_Allocate_aligned_with_boundary+0x54>
4000d614: 82 10 3f f8 mov -8, %g1
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;
4000d618: 90 10 00 18 mov %i0, %o0
4000d61c: a6 20 40 12 sub %g1, %l2, %l3
4000d620: 92 10 00 1d mov %i5, %o1
4000d624: 40 00 32 3f call 40019f20 <.urem>
4000d628: a6 04 c0 18 add %l3, %i0, %l3
if ( free_size >= min_block_size || free_size == 0 ) {
4000d62c: 90 a4 c0 08 subcc %l3, %o0, %o0
4000d630: 02 bf ff b4 be 4000d500 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000d634: 80 a6 20 00 cmp %i0, 0
4000d638: 80 a5 c0 08 cmp %l7, %o0
4000d63c: 18 bf ff b3 bgu 4000d508 <_Heap_Allocate_aligned_with_boundary+0x54>
4000d640: 80 a6 20 00 cmp %i0, 0
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000d644: 22 bf ff b2 be,a 4000d50c <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000d648: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000d64c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d650: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000d654: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d658: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000d65c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d660: 90 10 00 10 mov %l0, %o0
4000d664: 7f ff e9 fb call 40007e50 <_Heap_Block_allocate>
4000d668: 94 10 00 18 mov %i0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4000d66c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000d670: 80 a0 40 11 cmp %g1, %l1
4000d674: 1a 80 00 08 bcc 4000d694 <_Heap_Allocate_aligned_with_boundary+0x1e0>
4000d678: 01 00 00 00 nop
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000d67c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
4000d680: 81 c7 e0 08 ret
4000d684: 81 e8 00 00 restore
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000d688: 08 80 00 07 bleu 4000d6a4 <_Heap_Allocate_aligned_with_boundary+0x1f0>
4000d68c: 80 a6 a0 00 cmp %i2, 0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000d690: b0 10 20 00 clr %i0
}
return (void *) alloc_begin;
}
4000d694: 81 c7 e0 08 ret
4000d698: 81 e8 00 00 restore
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000d69c: 10 bf ff f4 b 4000d66c <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000d6a0: b0 10 20 00 clr %i0
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4000d6a4: 22 bf ff 8e be,a 4000d4dc <_Heap_Allocate_aligned_with_boundary+0x28>
4000d6a8: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000d6ac: 10 bf ff 8d b 4000d4e0 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000d6b0: 80 a4 00 12 cmp %l0, %l2
40012e68 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40012e68: 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;
40012e6c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40012e70: 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 ) {
40012e74: 80 a6 40 01 cmp %i1, %g1
40012e78: 0a 80 00 2a bcs 40012f20 <_Heap_Extend+0xb8>
40012e7c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
40012e80: 80 a6 40 01 cmp %i1, %g1
40012e84: 12 80 00 25 bne 40012f18 <_Heap_Extend+0xb0>
40012e88: 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);
40012e8c: 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;
40012e90: 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
40012e94: 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;
40012e98: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
40012e9c: b2 06 7f f8 add %i1, -8, %i1
40012ea0: 7f ff c5 24 call 40004330 <.urem>
40012ea4: 90 10 00 19 mov %i1, %o0
40012ea8: 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;
40012eac: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
40012eb0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40012eb4: 80 a0 40 08 cmp %g1, %o0
40012eb8: 18 80 00 18 bgu 40012f18 <_Heap_Extend+0xb0> <== NEVER TAKEN
40012ebc: 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;
40012ec0: 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 =
40012ec4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40012ec8: 82 08 60 01 and %g1, 1, %g1
40012ecc: 82 12 00 01 or %o0, %g1, %g1
40012ed0: 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);
40012ed4: 82 02 00 11 add %o0, %l1, %g1
40012ed8: 84 20 80 01 sub %g2, %g1, %g2
40012edc: 84 10 a0 01 or %g2, 1, %g2
40012ee0: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40012ee4: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40012ee8: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40012eec: 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;
40012ef0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40012ef4: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40012ef8: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
40012efc: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
40012f00: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40012f04: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40012f08: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
40012f0c: 90 10 00 10 mov %l0, %o0
40012f10: 7f ff e7 35 call 4000cbe4 <_Heap_Free>
40012f14: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
40012f18: 81 c7 e0 08 ret
40012f1c: 81 e8 00 00 restore
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;
40012f20: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
40012f24: 80 a6 40 02 cmp %i1, %g2
40012f28: 0a bf ff d6 bcs 40012e80 <_Heap_Extend+0x18>
40012f2c: b0 10 20 01 mov 1, %i0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
40012f30: 81 c7 e0 08 ret
40012f34: 81 e8 00 00 restore
4000d6b4 <_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 )
{
4000d6b4: 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 )
4000d6b8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d6bc: 40 00 32 19 call 40019f20 <.urem>
4000d6c0: 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;
4000d6c4: 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 )
4000d6c8: b2 06 7f f8 add %i1, -8, %i1
4000d6cc: 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
4000d6d0: 80 a2 00 01 cmp %o0, %g1
4000d6d4: 0a 80 00 36 bcs 4000d7ac <_Heap_Free+0xf8>
4000d6d8: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d6dc: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
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
4000d6e0: 80 a2 00 03 cmp %o0, %g3
4000d6e4: 18 80 00 32 bgu 4000d7ac <_Heap_Free+0xf8>
4000d6e8: 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;
4000d6ec: da 02 20 04 ld [ %o0 + 4 ], %o5
4000d6f0: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d6f4: 84 02 00 04 add %o0, %g4, %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
4000d6f8: 80 a0 40 02 cmp %g1, %g2
4000d6fc: 18 80 00 2c bgu 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000d700: 80 a0 c0 02 cmp %g3, %g2
4000d704: 0a 80 00 2a bcs 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000d708: 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;
4000d70c: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000d710: 80 8b 20 01 btst 1, %o4
4000d714: 02 80 00 26 be 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000d718: 96 0b 3f fe and %o4, -2, %o3
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000d71c: 80 a0 c0 02 cmp %g3, %g2
4000d720: 02 80 00 06 be 4000d738 <_Heap_Free+0x84>
4000d724: 98 10 20 00 clr %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000d728: 98 00 80 0b add %g2, %o3, %o4
4000d72c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000d730: 98 0b 20 01 and %o4, 1, %o4
4000d734: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000d738: 80 8b 60 01 btst 1, %o5
4000d73c: 12 80 00 1e bne 4000d7b4 <_Heap_Free+0x100>
4000d740: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000d744: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d748: 9a 22 00 0a sub %o0, %o2, %o5
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
4000d74c: 80 a0 40 0d cmp %g1, %o5
4000d750: 18 80 00 17 bgu 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000d754: 80 a0 c0 0d cmp %g3, %o5
4000d758: 0a 80 00 15 bcs 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000d75c: 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) ) {
4000d760: c2 03 60 04 ld [ %o5 + 4 ], %g1
4000d764: 80 88 60 01 btst 1, %g1
4000d768: 02 80 00 11 be 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000d76c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d770: 22 80 00 3a be,a 4000d858 <_Heap_Free+0x1a4>
4000d774: 94 01 00 0a add %g4, %o2, %o2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000d778: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
4000d77c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000d780: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000d784: 86 00 ff ff add %g3, -1, %g3
4000d788: c6 26 20 38 st %g3, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000d78c: 96 01 00 0b add %g4, %o3, %o3
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4000d790: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
4000d794: 94 02 c0 0a add %o3, %o2, %o2
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000d798: c4 20 60 08 st %g2, [ %g1 + 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;
4000d79c: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d7a0: 94 12 a0 01 or %o2, 1, %o2
4000d7a4: 10 80 00 10 b 4000d7e4 <_Heap_Free+0x130>
4000d7a8: d4 23 60 04 st %o2, [ %o5 + 4 ]
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d7ac: 81 c7 e0 08 ret
4000d7b0: 91 e8 20 00 restore %g0, 0, %o0
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000d7b4: 02 80 00 17 be 4000d810 <_Heap_Free+0x15c>
4000d7b8: 82 11 20 01 or %g4, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4000d7bc: 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;
4000d7c0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4000d7c4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000d7c8: c4 22 20 08 st %g2, [ %o0 + 8 ]
uintptr_t const size = block_size + next_block_size;
4000d7cc: 96 02 c0 04 add %o3, %g4, %o3
new_block->prev = prev;
next->prev = new_block;
4000d7d0: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
_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;
4000d7d4: d6 22 00 0b st %o3, [ %o0 + %o3 ]
prev->next = new_block;
4000d7d8: d0 20 60 08 st %o0, [ %g1 + 8 ]
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;
4000d7dc: 96 12 e0 01 or %o3, 1, %o3
4000d7e0: d6 22 20 04 st %o3, [ %o0 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d7e4: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
4000d7e8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
4000d7ec: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d7f0: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000d7f4: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d7f8: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000d7fc: c8 26 20 30 st %g4, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000d800: 82 00 60 01 inc %g1
4000d804: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
4000d808: 81 c7 e0 08 ret
4000d80c: 91 e8 20 01 restore %g0, 1, %o0
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;
4000d810: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d814: 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;
4000d818: c6 06 20 08 ld [ %i0 + 8 ], %g3
4000d81c: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
4000d820: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d824: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d828: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
4000d82c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
4000d830: 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;
4000d834: 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;
4000d838: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
4000d83c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000d840: 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;
4000d844: 80 a0 40 02 cmp %g1, %g2
4000d848: 08 bf ff e7 bleu 4000d7e4 <_Heap_Free+0x130>
4000d84c: 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;
4000d850: 10 bf ff e5 b 4000d7e4 <_Heap_Free+0x130>
4000d854: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d858: 82 12 a0 01 or %o2, 1, %g1
4000d85c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d860: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000d864: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d868: 82 08 7f fe and %g1, -2, %g1
4000d86c: 10 bf ff de b 4000d7e4 <_Heap_Free+0x130>
4000d870: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40012f38 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
40012f38: 9d e3 bf a0 save %sp, -96, %sp
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40012f3c: c2 06 20 08 ld [ %i0 + 8 ], %g1
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
40012f40: c0 26 40 00 clr [ %i1 ]
info->largest = 0;
40012f44: c0 26 60 04 clr [ %i1 + 4 ]
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40012f48: 80 a6 00 01 cmp %i0, %g1
40012f4c: 02 80 00 13 be 40012f98 <_Heap_Get_free_information+0x60> <== NEVER TAKEN
40012f50: c0 26 60 08 clr [ %i1 + 8 ]
40012f54: 88 10 20 01 mov 1, %g4
40012f58: 10 80 00 03 b 40012f64 <_Heap_Get_free_information+0x2c>
40012f5c: 86 10 20 00 clr %g3
40012f60: 88 10 00 02 mov %g2, %g4
- 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;
40012f64: c4 00 60 04 ld [ %g1 + 4 ], %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
40012f68: da 06 60 04 ld [ %i1 + 4 ], %o5
40012f6c: 84 08 bf fe and %g2, -2, %g2
40012f70: 80 a3 40 02 cmp %o5, %g2
40012f74: 1a 80 00 03 bcc 40012f80 <_Heap_Get_free_information+0x48>
40012f78: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
40012f7c: c4 26 60 04 st %g2, [ %i1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
40012f80: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40012f84: 80 a6 00 01 cmp %i0, %g1
40012f88: 12 bf ff f6 bne 40012f60 <_Heap_Get_free_information+0x28>
40012f8c: 84 01 20 01 add %g4, 1, %g2
40012f90: c6 26 60 08 st %g3, [ %i1 + 8 ]
40012f94: c8 26 40 00 st %g4, [ %i1 ]
40012f98: 81 c7 e0 08 ret
40012f9c: 81 e8 00 00 restore
40012fa0 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40012fa0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
40012fa4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
40012fa8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
40012fac: c0 26 40 00 clr [ %i1 ]
the_info->Free.total = 0;
40012fb0: c0 26 60 08 clr [ %i1 + 8 ]
the_info->Free.largest = 0;
40012fb4: c0 26 60 04 clr [ %i1 + 4 ]
the_info->Used.number = 0;
40012fb8: c0 26 60 0c clr [ %i1 + 0xc ]
the_info->Used.total = 0;
40012fbc: c0 26 60 14 clr [ %i1 + 0x14 ]
the_info->Used.largest = 0;
40012fc0: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
40012fc4: 80 a0 40 02 cmp %g1, %g2
40012fc8: 02 80 00 1a be 40013030 <_Heap_Get_information+0x90> <== NEVER TAKEN
40012fcc: 86 10 20 08 mov 8, %g3
40012fd0: da 00 60 04 ld [ %g1 + 4 ], %o5
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
40012fd4: 92 06 60 0c add %i1, 0xc, %o1
40012fd8: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40012fdc: 82 00 40 04 add %g1, %g4, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40012fe0: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
40012fe4: 80 8b 60 01 btst 1, %o5
40012fe8: 12 80 00 03 bne 40012ff4 <_Heap_Get_information+0x54>
40012fec: 86 10 00 09 mov %o1, %g3
40012ff0: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40012ff4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
40012ff8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
40012ffc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40013000: 94 02 a0 01 inc %o2
info->total += the_size;
40013004: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40013008: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4001300c: 80 a3 00 04 cmp %o4, %g4
40013010: 1a 80 00 03 bcc 4001301c <_Heap_Get_information+0x7c>
40013014: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
40013018: c8 20 e0 04 st %g4, [ %g3 + 4 ]
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
4001301c: 80 a0 80 01 cmp %g2, %g1
40013020: 12 bf ff ef bne 40012fdc <_Heap_Get_information+0x3c>
40013024: 88 0b 7f fe and %o5, -2, %g4
40013028: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
4001302c: 86 00 e0 08 add %g3, 8, %g3
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
40013030: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
}
40013034: 81 c7 e0 08 ret
40013038: 81 e8 00 00 restore
4001c7d0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001c7d0: 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 )
4001c7d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001c7d8: 7f ff f5 d2 call 40019f20 <.urem>
4001c7dc: 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;
4001c7e0: 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 )
4001c7e4: 84 06 7f f8 add %i1, -8, %g2
4001c7e8: 84 20 80 08 sub %g2, %o0, %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
4001c7ec: 80 a0 80 01 cmp %g2, %g1
4001c7f0: 0a 80 00 16 bcs 4001c848 <_Heap_Size_of_alloc_area+0x78>
4001c7f4: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001c7f8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
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
4001c7fc: 80 a0 80 03 cmp %g2, %g3
4001c800: 18 80 00 12 bgu 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001c804: 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);
4001c808: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001c80c: 88 09 3f fe and %g4, -2, %g4
4001c810: 84 00 80 04 add %g2, %g4, %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
4001c814: 80 a0 40 02 cmp %g1, %g2
4001c818: 18 80 00 0c bgu 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001c81c: 80 a0 c0 02 cmp %g3, %g2
4001c820: 0a 80 00 0a bcs 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001c824: 01 00 00 00 nop
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001c828: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4001c82c: 80 88 60 01 btst 1, %g1
4001c830: 02 80 00 06 be 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001c834: 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;
4001c838: 84 00 a0 04 add %g2, 4, %g2
4001c83c: c4 26 80 00 st %g2, [ %i2 ]
return true;
4001c840: 81 c7 e0 08 ret
4001c844: 91 e8 20 01 restore %g0, 1, %o0
}
4001c848: 81 c7 e0 08 ret
4001c84c: 91 e8 20 00 restore %g0, 0, %o0
40008dc8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008dc8: 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;
40008dcc: 25 10 00 24 sethi %hi(0x40009000), %l2
40008dd0: 80 8e a0 ff btst 0xff, %i2
40008dd4: a4 14 a3 c8 or %l2, 0x3c8, %l2
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
40008dd8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
uintptr_t const min_block_size = heap->min_block_size;
40008ddc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
40008de0: 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;
40008de4: 12 80 00 04 bne 40008df4 <_Heap_Walk+0x2c>
40008de8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
40008dec: 25 10 00 23 sethi %hi(0x40008c00), %l2
40008df0: a4 14 a1 c0 or %l2, 0x1c0, %l2 ! 40008dc0 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008df4: 03 10 00 85 sethi %hi(0x40021400), %g1
40008df8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 400214b0 <_System_state_Current>
40008dfc: 80 a0 60 03 cmp %g1, 3
40008e00: 22 80 00 04 be,a 40008e10 <_Heap_Walk+0x48>
40008e04: da 06 20 18 ld [ %i0 + 0x18 ], %o5
block = next_block;
}
return true;
}
40008e08: 81 c7 e0 08 ret
40008e0c: 91 e8 20 01 restore %g0, 1, %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)(
40008e10: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
40008e14: c4 06 20 08 ld [ %i0 + 8 ], %g2
40008e18: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40008e1c: 90 10 00 19 mov %i1, %o0
40008e20: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008e24: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008e28: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008e2c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
40008e30: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
40008e34: 92 10 20 00 clr %o1
40008e38: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008e3c: 96 10 00 15 mov %l5, %o3
40008e40: 94 12 a0 a0 or %o2, 0xa0, %o2
40008e44: 9f c4 80 00 call %l2
40008e48: 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 ) {
40008e4c: 80 a5 60 00 cmp %l5, 0
40008e50: 02 80 00 36 be 40008f28 <_Heap_Walk+0x160>
40008e54: 80 8d 60 07 btst 7, %l5
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008e58: 12 80 00 3c bne 40008f48 <_Heap_Walk+0x180>
40008e5c: 90 10 00 13 mov %l3, %o0
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008e60: 7f ff e3 19 call 40001ac4 <.urem>
40008e64: 92 10 00 15 mov %l5, %o1
40008e68: 80 a2 20 00 cmp %o0, 0
40008e6c: 12 80 00 40 bne 40008f6c <_Heap_Walk+0x1a4>
40008e70: 90 04 20 08 add %l0, 8, %o0
);
return false;
}
if (
40008e74: 7f ff e3 14 call 40001ac4 <.urem>
40008e78: 92 10 00 15 mov %l5, %o1
40008e7c: 80 a2 20 00 cmp %o0, 0
40008e80: 32 80 00 44 bne,a 40008f90 <_Heap_Walk+0x1c8>
40008e84: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008e88: ec 04 20 04 ld [ %l0 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008e8c: ae 8d a0 01 andcc %l6, 1, %l7
40008e90: 22 80 00 48 be,a 40008fb0 <_Heap_Walk+0x1e8>
40008e94: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( first_block->prev_size != page_size ) {
40008e98: d6 04 00 00 ld [ %l0 ], %o3
40008e9c: 80 a5 40 0b cmp %l5, %o3
40008ea0: 32 80 00 1a bne,a 40008f08 <_Heap_Walk+0x140>
40008ea4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008ea8: c2 05 20 04 ld [ %l4 + 4 ], %g1
40008eac: 82 08 7f fe and %g1, -2, %g1
40008eb0: 82 05 00 01 add %l4, %g1, %g1
40008eb4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008eb8: 80 88 60 01 btst 1, %g1
40008ebc: 22 80 01 23 be,a 40009348 <_Heap_Walk+0x580>
40008ec0: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40008ec4: e2 06 20 08 ld [ %i0 + 8 ], %l1
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 ) {
40008ec8: 80 a6 00 11 cmp %i0, %l1
40008ecc: 02 80 00 6f be 40009088 <_Heap_Walk+0x2c0>
40008ed0: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
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;
40008ed4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
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
40008ed8: 80 a7 00 11 cmp %i4, %l1
40008edc: 28 80 00 3c bleu,a 40008fcc <_Heap_Walk+0x204> <== ALWAYS TAKEN
40008ee0: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40008ee4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008ee8: 96 10 00 11 mov %l1, %o3
40008eec: 92 10 20 01 mov 1, %o1
40008ef0: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008ef4: b0 10 20 00 clr %i0
40008ef8: 9f c4 80 00 call %l2
40008efc: 94 12 a2 48 or %o2, 0x248, %o2
40008f00: 81 c7 e0 08 ret
40008f04: 81 e8 00 00 restore
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
40008f08: 98 10 00 15 mov %l5, %o4
40008f0c: 92 10 20 01 mov 1, %o1
40008f10: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008f14: b0 10 20 00 clr %i0
40008f18: 9f c4 80 00 call %l2
40008f1c: 94 12 a2 00 or %o2, 0x200, %o2
40008f20: 81 c7 e0 08 ret
40008f24: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008f28: 90 10 00 19 mov %i1, %o0
40008f2c: 92 10 20 01 mov 1, %o1
40008f30: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008f34: b0 10 20 00 clr %i0
40008f38: 9f c4 80 00 call %l2
40008f3c: 94 12 a1 38 or %o2, 0x138, %o2
40008f40: 81 c7 e0 08 ret
40008f44: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008f48: 90 10 00 19 mov %i1, %o0
40008f4c: 96 10 00 15 mov %l5, %o3
40008f50: 92 10 20 01 mov 1, %o1
40008f54: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008f58: b0 10 20 00 clr %i0
40008f5c: 9f c4 80 00 call %l2
40008f60: 94 12 a1 50 or %o2, 0x150, %o2
40008f64: 81 c7 e0 08 ret
40008f68: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008f6c: 90 10 00 19 mov %i1, %o0
40008f70: 96 10 00 13 mov %l3, %o3
40008f74: 92 10 20 01 mov 1, %o1
40008f78: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008f7c: b0 10 20 00 clr %i0
40008f80: 9f c4 80 00 call %l2
40008f84: 94 12 a1 70 or %o2, 0x170, %o2
40008f88: 81 c7 e0 08 ret
40008f8c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008f90: 96 10 00 10 mov %l0, %o3
40008f94: 92 10 20 01 mov 1, %o1
40008f98: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008f9c: b0 10 20 00 clr %i0
40008fa0: 9f c4 80 00 call %l2
40008fa4: 94 12 a1 98 or %o2, 0x198, %o2
40008fa8: 81 c7 e0 08 ret
40008fac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008fb0: 92 10 20 01 mov 1, %o1
40008fb4: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008fb8: b0 10 20 00 clr %i0
40008fbc: 9f c4 80 00 call %l2
40008fc0: 94 12 a1 d0 or %o2, 0x1d0, %o2
40008fc4: 81 c7 e0 08 ret
40008fc8: 81 e8 00 00 restore
40008fcc: 80 a6 c0 11 cmp %i3, %l1
40008fd0: 0a bf ff c6 bcs 40008ee8 <_Heap_Walk+0x120> <== NEVER TAKEN
40008fd4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if (
40008fd8: 90 04 60 08 add %l1, 8, %o0
40008fdc: 7f ff e2 ba call 40001ac4 <.urem>
40008fe0: 92 10 00 1a mov %i2, %o1
40008fe4: 80 a2 20 00 cmp %o0, 0
40008fe8: 12 80 00 df bne 40009364 <_Heap_Walk+0x59c> <== NEVER TAKEN
40008fec: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008ff0: c2 04 60 04 ld [ %l1 + 4 ], %g1
40008ff4: 82 08 7f fe and %g1, -2, %g1
40008ff8: 82 04 40 01 add %l1, %g1, %g1
40008ffc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40009000: 80 88 60 01 btst 1, %g1
40009004: 12 80 00 ea bne 400093ac <_Heap_Walk+0x5e4> <== NEVER TAKEN
40009008: 96 10 00 11 mov %l1, %o3
);
return false;
}
if ( free_block->prev != prev_block ) {
4000900c: d8 04 60 0c ld [ %l1 + 0xc ], %o4
40009010: 80 a6 00 0c cmp %i0, %o4
40009014: 02 80 00 19 be 40009078 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN
40009018: ba 10 00 11 mov %l1, %i5
4000901c: 30 80 00 dc b,a 4000938c <_Heap_Walk+0x5c4> <== NOT EXECUTED
40009020: 0a bf ff b2 bcs 40008ee8 <_Heap_Walk+0x120>
40009024: 90 10 00 19 mov %i1, %o0
40009028: 80 a6 c0 11 cmp %i3, %l1
4000902c: 0a bf ff b0 bcs 40008eec <_Heap_Walk+0x124> <== NEVER TAKEN
40009030: 96 10 00 11 mov %l1, %o3
);
return false;
}
if (
40009034: 90 04 60 08 add %l1, 8, %o0
40009038: 7f ff e2 a3 call 40001ac4 <.urem>
4000903c: 92 10 00 1a mov %i2, %o1
40009040: 80 a2 20 00 cmp %o0, 0
40009044: 32 80 00 c8 bne,a 40009364 <_Heap_Walk+0x59c>
40009048: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000904c: c2 04 60 04 ld [ %l1 + 4 ], %g1
40009050: 82 08 7f fe and %g1, -2, %g1
40009054: 82 00 40 11 add %g1, %l1, %g1
40009058: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000905c: 80 88 60 01 btst 1, %g1
40009060: 32 80 00 d2 bne,a 400093a8 <_Heap_Walk+0x5e0>
40009064: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( free_block->prev != prev_block ) {
40009068: d8 04 60 0c ld [ %l1 + 0xc ], %o4
4000906c: 80 a3 00 1d cmp %o4, %i5
40009070: 12 80 00 c5 bne 40009384 <_Heap_Walk+0x5bc>
40009074: ba 10 00 11 mov %l1, %i5
return false;
}
prev_block = free_block;
free_block = free_block->next;
40009078: e2 04 60 08 ld [ %l1 + 8 ], %l1
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 ) {
4000907c: 80 a6 00 11 cmp %i0, %l1
40009080: 12 bf ff e8 bne 40009020 <_Heap_Walk+0x258>
40009084: 80 a4 40 1c cmp %l1, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40009088: 80 a5 00 10 cmp %l4, %l0
4000908c: 02 bf ff 5f be 40008e08 <_Heap_Walk+0x40> <== NEVER TAKEN
40009090: 37 10 00 79 sethi %hi(0x4001e400), %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009094: 35 10 00 79 sethi %hi(0x4001e400), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009098: 39 10 00 7a sethi %hi(0x4001e800), %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000909c: ba 10 00 15 mov %l5, %i5
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)(
400090a0: b6 16 e2 f0 or %i3, 0x2f0, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400090a4: b4 16 a3 08 or %i2, 0x308, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
400090a8: b8 17 20 08 or %i4, 8, %i4
400090ac: aa 10 00 14 mov %l4, %l5
- 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;
400090b0: ac 0d bf fe and %l6, -2, %l6
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 ) {
400090b4: 80 a5 e0 00 cmp %l7, 0
400090b8: 02 80 00 16 be 40009110 <_Heap_Walk+0x348>
400090bc: a2 05 80 10 add %l6, %l0, %l1
(*printer)(
400090c0: 90 10 00 19 mov %i1, %o0
400090c4: 92 10 20 00 clr %o1
400090c8: 94 10 00 1b mov %i3, %o2
400090cc: 96 10 00 10 mov %l0, %o3
400090d0: 9f c4 80 00 call %l2
400090d4: 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
400090d8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400090dc: 80 a0 40 11 cmp %g1, %l1
400090e0: 28 80 00 18 bleu,a 40009140 <_Heap_Walk+0x378> <== ALWAYS TAKEN
400090e4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
400090e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400090ec: 96 10 00 10 mov %l0, %o3
400090f0: 98 10 00 11 mov %l1, %o4
400090f4: 92 10 20 01 mov 1, %o1
400090f8: 15 10 00 79 sethi %hi(0x4001e400), %o2
400090fc: b0 10 20 00 clr %i0
40009100: 9f c4 80 00 call %l2
40009104: 94 12 a3 30 or %o2, 0x330, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009108: 81 c7 e0 08 ret
4000910c: 81 e8 00 00 restore
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009110: da 04 00 00 ld [ %l0 ], %o5
40009114: 90 10 00 19 mov %i1, %o0
40009118: 92 10 20 00 clr %o1
4000911c: 94 10 00 1a mov %i2, %o2
40009120: 96 10 00 10 mov %l0, %o3
40009124: 9f c4 80 00 call %l2
40009128: 98 10 00 16 mov %l6, %o4
4000912c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40009130: 80 a0 40 11 cmp %g1, %l1
40009134: 18 bf ff ee bgu 400090ec <_Heap_Walk+0x324> <== NEVER TAKEN
40009138: 90 10 00 19 mov %i1, %o0
4000913c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40009140: 80 a0 40 11 cmp %g1, %l1
40009144: 0a bf ff ea bcs 400090ec <_Heap_Walk+0x324>
40009148: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
4000914c: 90 10 00 16 mov %l6, %o0
40009150: 7f ff e2 5d call 40001ac4 <.urem>
40009154: 92 10 00 1d mov %i5, %o1
40009158: 80 a2 20 00 cmp %o0, 0
4000915c: 12 80 00 5d bne 400092d0 <_Heap_Walk+0x508>
40009160: 80 a4 c0 16 cmp %l3, %l6
);
return false;
}
if ( block_size < min_block_size ) {
40009164: 18 80 00 65 bgu 400092f8 <_Heap_Walk+0x530>
40009168: 80 a4 00 11 cmp %l0, %l1
);
return false;
}
if ( next_block_begin <= block_begin ) {
4000916c: 3a 80 00 6e bcc,a 40009324 <_Heap_Walk+0x55c>
40009170: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009174: c2 04 60 04 ld [ %l1 + 4 ], %g1
40009178: 80 88 60 01 btst 1, %g1
4000917c: 12 80 00 40 bne 4000927c <_Heap_Walk+0x4b4>
40009180: 80 a5 40 11 cmp %l5, %l1
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;
40009184: e8 04 20 04 ld [ %l0 + 4 ], %l4
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)(
40009188: 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;
4000918c: 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;
40009190: ac 0d 3f fe and %l4, -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;
40009194: 1b 10 00 79 sethi %hi(0x4001e400), %o5
40009198: 80 a0 40 0c cmp %g1, %o4
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
4000919c: 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);
400091a0: 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;
400091a4: 02 80 00 07 be 400091c0 <_Heap_Walk+0x3f8>
400091a8: 9a 13 63 f8 or %o5, 0x3f8, %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)" : ""),
400091ac: 1b 10 00 7a sethi %hi(0x4001e800), %o5
400091b0: 80 a3 00 18 cmp %o4, %i0
400091b4: 02 80 00 03 be 400091c0 <_Heap_Walk+0x3f8>
400091b8: 9a 13 60 10 or %o5, 0x10, %o5
400091bc: 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)(
400091c0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400091c4: 05 10 00 7a sethi %hi(0x4001e800), %g2
400091c8: 80 a0 c0 01 cmp %g3, %g1
400091cc: 02 80 00 07 be 400091e8 <_Heap_Walk+0x420>
400091d0: 84 10 a0 20 or %g2, 0x20, %g2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
400091d4: 05 10 00 7a sethi %hi(0x4001e800), %g2
400091d8: 80 a0 40 18 cmp %g1, %i0
400091dc: 02 80 00 03 be 400091e8 <_Heap_Walk+0x420>
400091e0: 84 10 a0 30 or %g2, 0x30, %g2
400091e4: 84 10 00 1c mov %i4, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400091e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400091ec: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
400091f0: 90 10 00 19 mov %i1, %o0
400091f4: 92 10 20 00 clr %o1
400091f8: 15 10 00 7a sethi %hi(0x4001e800), %o2
400091fc: 96 10 00 10 mov %l0, %o3
40009200: 9f c4 80 00 call %l2
40009204: 94 12 a0 40 or %o2, 0x40, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009208: da 05 c0 00 ld [ %l7 ], %o5
4000920c: 80 a5 80 0d cmp %l6, %o5
40009210: 02 80 00 0c be 40009240 <_Heap_Walk+0x478>
40009214: 90 10 00 19 mov %i1, %o0
(*printer)(
40009218: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
4000921c: 96 10 00 10 mov %l0, %o3
40009220: 98 10 00 16 mov %l6, %o4
40009224: 92 10 20 01 mov 1, %o1
40009228: 15 10 00 7a sethi %hi(0x4001e800), %o2
4000922c: b0 10 20 00 clr %i0
40009230: 9f c4 80 00 call %l2
40009234: 94 12 a0 70 or %o2, 0x70, %o2
40009238: 81 c7 e0 08 ret
4000923c: 81 e8 00 00 restore
);
return false;
}
if ( !prev_used ) {
40009240: 80 8d 20 01 btst 1, %l4
40009244: 02 80 00 1c be 400092b4 <_Heap_Walk+0x4ec>
40009248: 96 10 00 10 mov %l0, %o3
4000924c: c2 06 20 08 ld [ %i0 + 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 ) {
40009250: 80 a0 40 18 cmp %g1, %i0
40009254: 12 80 00 07 bne 40009270 <_Heap_Walk+0x4a8> <== ALWAYS TAKEN
40009258: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000925c: 10 80 00 0f b 40009298 <_Heap_Walk+0x4d0> <== NOT EXECUTED
40009260: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
)
{
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 ) {
40009264: 80 a0 40 18 cmp %g1, %i0
40009268: 02 80 00 0a be 40009290 <_Heap_Walk+0x4c8>
4000926c: 80 a0 40 10 cmp %g1, %l0
if ( free_block == block ) {
40009270: 32 bf ff fd bne,a 40009264 <_Heap_Walk+0x49c>
40009274: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40009278: 80 a5 40 11 cmp %l5, %l1
4000927c: 02 bf fe e3 be 40008e08 <_Heap_Walk+0x40>
40009280: a0 10 00 11 mov %l1, %l0
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 ) {
40009284: ec 04 60 04 ld [ %l1 + 4 ], %l6
40009288: 10 bf ff 8a b 400090b0 <_Heap_Walk+0x2e8>
4000928c: ae 0d a0 01 and %l6, 1, %l7
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009290: 90 10 00 19 mov %i1, %o0
40009294: 96 10 00 10 mov %l0, %o3
40009298: 92 10 20 01 mov 1, %o1
4000929c: 15 10 00 7a sethi %hi(0x4001e800), %o2
400092a0: b0 10 20 00 clr %i0
400092a4: 9f c4 80 00 call %l2
400092a8: 94 12 a0 e0 or %o2, 0xe0, %o2
400092ac: 81 c7 e0 08 ret
400092b0: 81 e8 00 00 restore
return false;
}
if ( !prev_used ) {
(*printer)(
400092b4: 92 10 20 01 mov 1, %o1
400092b8: 15 10 00 7a sethi %hi(0x4001e800), %o2
400092bc: b0 10 20 00 clr %i0
400092c0: 9f c4 80 00 call %l2
400092c4: 94 12 a0 b0 or %o2, 0xb0, %o2
400092c8: 81 c7 e0 08 ret
400092cc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
400092d0: 90 10 00 19 mov %i1, %o0
400092d4: 96 10 00 10 mov %l0, %o3
400092d8: 98 10 00 16 mov %l6, %o4
400092dc: 92 10 20 01 mov 1, %o1
400092e0: 15 10 00 79 sethi %hi(0x4001e400), %o2
400092e4: b0 10 20 00 clr %i0
400092e8: 9f c4 80 00 call %l2
400092ec: 94 12 a3 60 or %o2, 0x360, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400092f0: 81 c7 e0 08 ret
400092f4: 81 e8 00 00 restore
}
if ( block_size < min_block_size ) {
(*printer)(
400092f8: 90 10 00 19 mov %i1, %o0
400092fc: 96 10 00 10 mov %l0, %o3
40009300: 98 10 00 16 mov %l6, %o4
40009304: 9a 10 00 13 mov %l3, %o5
40009308: 92 10 20 01 mov 1, %o1
4000930c: 15 10 00 79 sethi %hi(0x4001e400), %o2
40009310: b0 10 20 00 clr %i0
40009314: 9f c4 80 00 call %l2
40009318: 94 12 a3 90 or %o2, 0x390, %o2
block,
block_size,
min_block_size
);
return false;
4000931c: 81 c7 e0 08 ret
40009320: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin ) {
(*printer)(
40009324: 96 10 00 10 mov %l0, %o3
40009328: 98 10 00 11 mov %l1, %o4
4000932c: 92 10 20 01 mov 1, %o1
40009330: 15 10 00 79 sethi %hi(0x4001e400), %o2
40009334: b0 10 20 00 clr %i0
40009338: 9f c4 80 00 call %l2
4000933c: 94 12 a3 c0 or %o2, 0x3c0, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009340: 81 c7 e0 08 ret
40009344: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009348: 92 10 20 01 mov 1, %o1
4000934c: 15 10 00 79 sethi %hi(0x4001e400), %o2
40009350: b0 10 20 00 clr %i0
40009354: 9f c4 80 00 call %l2
40009358: 94 12 a2 30 or %o2, 0x230, %o2
4000935c: 81 c7 e0 08 ret
40009360: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009364: 96 10 00 11 mov %l1, %o3
40009368: 92 10 20 01 mov 1, %o1
4000936c: 15 10 00 79 sethi %hi(0x4001e400), %o2
40009370: b0 10 20 00 clr %i0
40009374: 9f c4 80 00 call %l2
40009378: 94 12 a2 68 or %o2, 0x268, %o2
4000937c: 81 c7 e0 08 ret
40009380: 81 e8 00 00 restore
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009384: 90 10 00 19 mov %i1, %o0
40009388: 96 10 00 11 mov %l1, %o3
4000938c: 92 10 20 01 mov 1, %o1
40009390: 15 10 00 79 sethi %hi(0x4001e400), %o2
40009394: b0 10 20 00 clr %i0
40009398: 9f c4 80 00 call %l2
4000939c: 94 12 a2 b8 or %o2, 0x2b8, %o2
400093a0: 81 c7 e0 08 ret
400093a4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400093a8: 96 10 00 11 mov %l1, %o3
400093ac: 92 10 20 01 mov 1, %o1
400093b0: 15 10 00 79 sethi %hi(0x4001e400), %o2
400093b4: b0 10 20 00 clr %i0
400093b8: 9f c4 80 00 call %l2
400093bc: 94 12 a2 98 or %o2, 0x298, %o2
400093c0: 81 c7 e0 08 ret
400093c4: 81 e8 00 00 restore
40007320 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007320: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007324: 23 10 00 7d sethi %hi(0x4001f400), %l1
40007328: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 ! 4001f498 <_IO_Number_of_drivers>
4000732c: 80 a0 60 00 cmp %g1, 0
40007330: 02 80 00 0c be 40007360 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007334: a2 14 60 98 or %l1, 0x98, %l1
40007338: a0 10 20 00 clr %l0
(void) rtems_io_initialize( major, 0, NULL );
4000733c: 90 10 00 10 mov %l0, %o0
40007340: 92 10 20 00 clr %o1
40007344: 40 00 17 7d call 4000d138 <rtems_io_initialize>
40007348: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4000734c: c2 04 40 00 ld [ %l1 ], %g1
40007350: a0 04 20 01 inc %l0
40007354: 80 a0 40 10 cmp %g1, %l0
40007358: 18 bf ff fa bgu 40007340 <_IO_Initialize_all_drivers+0x20>
4000735c: 90 10 00 10 mov %l0, %o0
40007360: 81 c7 e0 08 ret
40007364: 81 e8 00 00 restore
40007368 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007368: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
4000736c: 03 10 00 78 sethi %hi(0x4001e000), %g1
40007370: 82 10 60 68 or %g1, 0x68, %g1 ! 4001e068 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
40007374: e6 00 60 2c ld [ %g1 + 0x2c ], %l3
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
40007378: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
4000737c: 80 a4 40 13 cmp %l1, %l3
40007380: 0a 80 00 08 bcs 400073a0 <_IO_Manager_initialization+0x38>
40007384: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007388: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000738c: e0 20 60 9c st %l0, [ %g1 + 0x9c ] ! 4001f49c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007390: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007394: e2 20 60 98 st %l1, [ %g1 + 0x98 ] ! 4001f498 <_IO_Number_of_drivers>
return;
40007398: 81 c7 e0 08 ret
4000739c: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
400073a0: 83 2c e0 03 sll %l3, 3, %g1
400073a4: a5 2c e0 05 sll %l3, 5, %l2
400073a8: a4 24 80 01 sub %l2, %g1, %l2
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
400073ac: 40 00 0c 4b call 4000a4d8 <_Workspace_Allocate_or_fatal_error>
400073b0: 90 10 00 12 mov %l2, %o0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400073b4: 03 10 00 7d sethi %hi(0x4001f400), %g1
memset(
400073b8: 94 10 00 12 mov %l2, %o2
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400073bc: e6 20 60 98 st %l3, [ %g1 + 0x98 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
400073c0: 25 10 00 7d sethi %hi(0x4001f400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
400073c4: 92 10 20 00 clr %o1
400073c8: 40 00 27 0d call 40010ffc <memset>
400073cc: d0 24 a0 9c st %o0, [ %l2 + 0x9c ]
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400073d0: 80 a4 60 00 cmp %l1, 0
400073d4: 02 bf ff f1 be 40007398 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400073d8: da 04 a0 9c ld [ %l2 + 0x9c ], %o5
400073dc: 82 10 20 00 clr %g1
400073e0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400073e4: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400073e8: 86 04 00 01 add %l0, %g1, %g3
400073ec: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400073f0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400073f4: 84 03 40 01 add %o5, %g1, %g2
400073f8: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400073fc: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007400: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40007404: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40007408: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000740c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40007410: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40007414: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007418: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
4000741c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40007420: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007424: 18 bf ff f0 bgu 400073e4 <_IO_Manager_initialization+0x7c>
40007428: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
4000742c: 81 c7 e0 08 ret
40007430: 81 e8 00 00 restore
40008050 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008050: 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 )
40008054: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008058: 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 )
4000805c: 80 a0 60 00 cmp %g1, 0
40008060: 02 80 00 19 be 400080c4 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008064: 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 );
40008068: a2 04 20 20 add %l0, 0x20, %l1
4000806c: 40 00 14 54 call 4000d1bc <_Chain_Get>
40008070: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008074: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008078: 80 a0 60 00 cmp %g1, 0
4000807c: 02 80 00 12 be 400080c4 <_Objects_Allocate+0x74>
40008080: 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 ) {
40008084: 80 a2 20 00 cmp %o0, 0
40008088: 02 80 00 11 be 400080cc <_Objects_Allocate+0x7c>
4000808c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008090: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008094: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008098: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000809c: 40 00 46 f5 call 40019c70 <.udiv>
400080a0: 90 22 00 01 sub %o0, %g1, %o0
400080a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400080a8: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
400080ac: 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 ]--;
400080b0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
400080b4: 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 ]--;
400080b8: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
400080bc: 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 ]--;
400080c0: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
400080c4: 81 c7 e0 08 ret
400080c8: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
400080cc: 40 00 00 11 call 40008110 <_Objects_Extend_information>
400080d0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400080d4: 40 00 14 3a call 4000d1bc <_Chain_Get>
400080d8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400080dc: b0 92 20 00 orcc %o0, 0, %i0
400080e0: 32 bf ff ed bne,a 40008094 <_Objects_Allocate+0x44>
400080e4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
information->inactive--;
}
}
return the_object;
}
400080e8: 81 c7 e0 08 ret
400080ec: 81 e8 00 00 restore
40008110 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008110: 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 )
40008114: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40008118: 80 a5 20 00 cmp %l4, 0
4000811c: 02 80 00 ab be 400083c8 <_Objects_Extend_information+0x2b8>
40008120: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008124: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008128: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2
4000812c: ab 2d 60 10 sll %l5, 0x10, %l5
40008130: 92 10 00 12 mov %l2, %o1
40008134: 40 00 46 cf call 40019c70 <.udiv>
40008138: 91 35 60 10 srl %l5, 0x10, %o0
4000813c: 91 2a 20 10 sll %o0, 0x10, %o0
40008140: b9 32 20 10 srl %o0, 0x10, %i4
for ( ; block < block_count; block++ ) {
40008144: 80 a7 20 00 cmp %i4, 0
40008148: 02 80 00 a7 be 400083e4 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
4000814c: 90 10 00 12 mov %l2, %o0
if ( information->object_blocks[ block ] == NULL )
40008150: c2 05 00 00 ld [ %l4 ], %g1
40008154: 80 a0 60 00 cmp %g1, 0
40008158: 02 80 00 a4 be 400083e8 <_Objects_Extend_information+0x2d8><== NEVER TAKEN
4000815c: a2 10 00 13 mov %l3, %l1
40008160: 10 80 00 06 b 40008178 <_Objects_Extend_information+0x68>
40008164: a0 10 20 00 clr %l0
40008168: c2 05 00 01 ld [ %l4 + %g1 ], %g1
4000816c: 80 a0 60 00 cmp %g1, 0
40008170: 22 80 00 08 be,a 40008190 <_Objects_Extend_information+0x80>
40008174: ab 35 60 10 srl %l5, 0x10, %l5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008178: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
4000817c: a2 04 40 12 add %l1, %l2, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008180: 80 a7 00 10 cmp %i4, %l0
40008184: 18 bf ff f9 bgu 40008168 <_Objects_Extend_information+0x58>
40008188: 83 2c 20 02 sll %l0, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000818c: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40008190: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008194: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40008198: 82 10 63 ff or %g1, 0x3ff, %g1
4000819c: 80 a5 40 01 cmp %l5, %g1
400081a0: 18 80 00 96 bgu 400083f8 <_Objects_Extend_information+0x2e8><== NEVER TAKEN
400081a4: 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;
400081a8: 40 00 46 78 call 40019b88 <.umul>
400081ac: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
400081b0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
400081b4: 80 a0 60 00 cmp %g1, 0
400081b8: 12 80 00 6d bne 4000836c <_Objects_Extend_information+0x25c>
400081bc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
400081c0: 40 00 08 c6 call 4000a4d8 <_Workspace_Allocate_or_fatal_error>
400081c4: 01 00 00 00 nop
400081c8: 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 ) {
400081cc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400081d0: 80 a4 40 01 cmp %l1, %g1
400081d4: 2a 80 00 43 bcs,a 400082e0 <_Objects_Extend_information+0x1d0>
400081d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400081dc: a8 07 20 01 add %i4, 1, %l4
* 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 );
400081e0: 91 2d 20 01 sll %l4, 1, %o0
400081e4: 90 02 00 14 add %o0, %l4, %o0
400081e8: 90 05 40 08 add %l5, %o0, %o0
400081ec: 90 02 00 13 add %o0, %l3, %o0
400081f0: 40 00 08 c9 call 4000a514 <_Workspace_Allocate>
400081f4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400081f8: ac 92 20 00 orcc %o0, 0, %l6
400081fc: 02 80 00 7d be 400083f0 <_Objects_Extend_information+0x2e0>
40008200: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40008204: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008208: 80 a4 c0 01 cmp %l3, %g1
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
4000820c: ae 05 80 14 add %l6, %l4, %l7
40008210: 0a 80 00 5e bcs 40008388 <_Objects_Extend_information+0x278>
40008214: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008218: 80 a4 e0 00 cmp %l3, 0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
4000821c: 82 10 20 00 clr %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008220: 02 80 00 08 be 40008240 <_Objects_Extend_information+0x130><== NEVER TAKEN
40008224: bb 2f 20 02 sll %i4, 2, %i5
local_table[ index ] = NULL;
40008228: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
4000822c: 82 00 60 01 inc %g1
40008230: 80 a4 c0 01 cmp %l3, %g1
40008234: 18 bf ff fd bgu 40008228 <_Objects_Extend_information+0x118><== NEVER TAKEN
40008238: c0 20 80 14 clr [ %g2 + %l4 ]
4000823c: bb 2f 20 02 sll %i4, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008240: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
40008244: c0 25 c0 1d clr [ %l7 + %i5 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008248: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000824c: 80 a4 40 03 cmp %l1, %g3
40008250: 1a 80 00 0a bcc 40008278 <_Objects_Extend_information+0x168><== NEVER TAKEN
40008254: c0 25 80 1d clr [ %l6 + %i5 ]
40008258: 85 2c 60 02 sll %l1, 2, %g2
4000825c: 82 10 00 11 mov %l1, %g1
40008260: 84 05 00 02 add %l4, %g2, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008264: c0 20 80 00 clr [ %g2 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
40008268: 82 00 60 01 inc %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000826c: 80 a0 40 03 cmp %g1, %g3
40008270: 0a bf ff fd bcs 40008264 <_Objects_Extend_information+0x154>
40008274: 84 00 a0 04 add %g2, 4, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008278: 7f ff e6 e7 call 40001e14 <sparc_disable_interrupts>
4000827c: 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(
40008280: c6 06 00 00 ld [ %i0 ], %g3
40008284: 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;
40008288: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000828c: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
40008290: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008294: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008298: 87 28 e0 18 sll %g3, 0x18, %g3
4000829c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400082a0: ec 26 20 34 st %l6, [ %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(
400082a4: ab 2d 60 10 sll %l5, 0x10, %l5
400082a8: 03 00 00 40 sethi %hi(0x10000), %g1
400082ac: ab 35 60 10 srl %l5, 0x10, %l5
400082b0: 82 10 c0 01 or %g3, %g1, %g1
400082b4: 82 10 40 02 or %g1, %g2, %g1
400082b8: 82 10 40 15 or %g1, %l5, %g1
400082bc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
400082c0: 7f ff e6 d9 call 40001e24 <sparc_enable_interrupts>
400082c4: 01 00 00 00 nop
if ( old_tables )
400082c8: 80 a4 e0 00 cmp %l3, 0
400082cc: 22 80 00 05 be,a 400082e0 <_Objects_Extend_information+0x1d0>
400082d0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400082d4: 40 00 08 99 call 4000a538 <_Workspace_Free>
400082d8: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400082dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400082e0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400082e4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400082e8: 92 10 00 12 mov %l2, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400082ec: a1 2c 20 02 sll %l0, 2, %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400082f0: a6 06 20 20 add %i0, 0x20, %l3
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400082f4: e4 20 40 10 st %l2, [ %g1 + %l0 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
400082f8: 29 00 00 40 sethi %hi(0x10000), %l4
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400082fc: a4 07 bf f4 add %fp, -12, %l2
40008300: 40 00 13 c2 call 4000d208 <_Chain_Initialize>
40008304: 90 10 00 12 mov %l2, %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 ) {
40008308: 30 80 00 0c b,a 40008338 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
4000830c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
40008310: 83 28 60 18 sll %g1, 0x18, %g1
40008314: 85 28 a0 1b sll %g2, 0x1b, %g2
40008318: 82 10 40 14 or %g1, %l4, %g1
4000831c: 82 10 40 02 or %g1, %g2, %g1
40008320: 82 10 40 11 or %g1, %l1, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008324: 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(
40008328: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
4000832c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008330: 7f ff fc e2 call 400076b8 <_Chain_Append>
40008334: 90 10 00 13 mov %l3, %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 ) {
40008338: 40 00 13 a1 call 4000d1bc <_Chain_Get>
4000833c: 90 10 00 12 mov %l2, %o0
40008340: 80 a2 20 00 cmp %o0, 0
40008344: 32 bf ff f2 bne,a 4000830c <_Objects_Extend_information+0x1fc>
40008348: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
4000834c: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008350: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008354: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
40008358: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000835c: c8 20 80 10 st %g4, [ %g2 + %l0 ]
information->inactive =
40008360: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008364: 81 c7 e0 08 ret
40008368: 81 e8 00 00 restore
* 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;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
4000836c: 40 00 08 6a call 4000a514 <_Workspace_Allocate>
40008370: 01 00 00 00 nop
if ( !new_object_block )
40008374: a4 92 20 00 orcc %o0, 0, %l2
40008378: 32 bf ff 96 bne,a 400081d0 <_Objects_Extend_information+0xc0>
4000837c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008380: 81 c7 e0 08 ret
40008384: 81 e8 00 00 restore
/*
* 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,
40008388: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
4000838c: bb 2f 20 02 sll %i4, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40008390: 40 00 22 dc call 40010f00 <memcpy>
40008394: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008398: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000839c: 94 10 00 1d mov %i5, %o2
400083a0: 40 00 22 d8 call 40010f00 <memcpy>
400083a4: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400083a8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
400083ac: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
400083b0: 94 04 c0 0a add %l3, %o2, %o2
400083b4: 90 10 00 14 mov %l4, %o0
400083b8: 40 00 22 d2 call 40010f00 <memcpy>
400083bc: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400083c0: 10 bf ff a1 b 40008244 <_Objects_Extend_information+0x134>
400083c4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
400083c8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400083cc: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
400083d0: ab 2d 60 10 sll %l5, 0x10, %l5
400083d4: a2 10 00 13 mov %l3, %l1
400083d8: a0 10 20 00 clr %l0
400083dc: 10 bf ff 6c b 4000818c <_Objects_Extend_information+0x7c>
400083e0: b8 10 20 00 clr %i4
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
400083e4: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
400083e8: 10 bf ff 69 b 4000818c <_Objects_Extend_information+0x7c> <== NOT EXECUTED
400083ec: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
400083f0: 40 00 08 52 call 4000a538 <_Workspace_Free>
400083f4: 90 10 00 12 mov %l2, %o0
return;
400083f8: 81 c7 e0 08 ret
400083fc: 81 e8 00 00 restore
400084ac <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
400084ac: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400084b0: 80 a6 60 00 cmp %i1, 0
400084b4: 12 80 00 04 bne 400084c4 <_Objects_Get_information+0x18>
400084b8: 01 00 00 00 nop
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
400084bc: 81 c7 e0 08 ret
400084c0: 91 e8 20 00 restore %g0, 0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
400084c4: 40 00 14 ec call 4000d874 <_Objects_API_maximum_class>
400084c8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400084cc: 80 a2 20 00 cmp %o0, 0
400084d0: 22 80 00 15 be,a 40008524 <_Objects_Get_information+0x78>
400084d4: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400084d8: 80 a6 40 08 cmp %i1, %o0
400084dc: 38 80 00 12 bgu,a 40008524 <_Objects_Get_information+0x78>
400084e0: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400084e4: b1 2e 20 02 sll %i0, 2, %i0
400084e8: 03 10 00 7a sethi %hi(0x4001e800), %g1
400084ec: 82 10 62 80 or %g1, 0x280, %g1 ! 4001ea80 <_Objects_Information_table>
400084f0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400084f4: 80 a0 60 00 cmp %g1, 0
400084f8: 02 80 00 0b be 40008524 <_Objects_Get_information+0x78> <== NEVER TAKEN
400084fc: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008500: b3 2e 60 02 sll %i1, 2, %i1
40008504: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40008508: 80 a6 20 00 cmp %i0, 0
4000850c: 02 80 00 06 be 40008524 <_Objects_Get_information+0x78> <== NEVER TAKEN
40008510: 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 )
40008514: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008518: 80 a0 60 00 cmp %g1, 0
4000851c: 22 80 00 02 be,a 40008524 <_Objects_Get_information+0x78>
40008520: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
40008524: 81 c7 e0 08 ret
40008528: 81 e8 00 00 restore
4000a294 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a294: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a298: 80 a6 60 00 cmp %i1, 0
4000a29c: 12 80 00 05 bne 4000a2b0 <_Objects_Get_name_as_string+0x1c>
4000a2a0: 80 a6 a0 00 cmp %i2, 0
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
4000a2a4: b4 10 20 00 clr %i2
}
return NULL; /* unreachable path */
}
4000a2a8: 81 c7 e0 08 ret
4000a2ac: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a2b0: 02 bf ff fe be 4000a2a8 <_Objects_Get_name_as_string+0x14>
4000a2b4: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a2b8: 12 80 00 04 bne 4000a2c8 <_Objects_Get_name_as_string+0x34>
4000a2bc: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4000a2c0: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 4002d1cc <_Thread_Executing>
4000a2c4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a2c8: 7f ff ff af call 4000a184 <_Objects_Get_information_id>
4000a2cc: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a2d0: a0 92 20 00 orcc %o0, 0, %l0
4000a2d4: 22 bf ff f5 be,a 4000a2a8 <_Objects_Get_name_as_string+0x14>
4000a2d8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a2dc: 92 10 00 18 mov %i0, %o1
4000a2e0: 40 00 00 37 call 4000a3bc <_Objects_Get>
4000a2e4: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a2e8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a2ec: 80 a0 60 00 cmp %g1, 0
4000a2f0: 32 bf ff ee bne,a 4000a2a8 <_Objects_Get_name_as_string+0x14>
4000a2f4: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a2f8: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a2fc: 80 a0 60 00 cmp %g1, 0
4000a300: 22 80 00 25 be,a 4000a394 <_Objects_Get_name_as_string+0x100>
4000a304: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a308: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a30c: 80 a1 20 00 cmp %g4, 0
4000a310: 02 80 00 1e be 4000a388 <_Objects_Get_name_as_string+0xf4>
4000a314: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a318: b2 86 7f ff addcc %i1, -1, %i1
4000a31c: 02 80 00 1b be 4000a388 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN
4000a320: 86 10 00 1a mov %i2, %g3
4000a324: c2 49 00 00 ldsb [ %g4 ], %g1
4000a328: 80 a0 60 00 cmp %g1, 0
4000a32c: 02 80 00 17 be 4000a388 <_Objects_Get_name_as_string+0xf4>
4000a330: c4 09 00 00 ldub [ %g4 ], %g2
4000a334: 17 10 00 92 sethi %hi(0x40024800), %o3
4000a338: 86 10 00 1a mov %i2, %g3
4000a33c: 96 12 e1 b0 or %o3, 0x1b0, %o3
4000a340: 10 80 00 06 b 4000a358 <_Objects_Get_name_as_string+0xc4>
4000a344: 82 10 20 00 clr %g1
4000a348: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a34c: 80 a3 60 00 cmp %o5, 0
4000a350: 02 80 00 0e be 4000a388 <_Objects_Get_name_as_string+0xf4>
4000a354: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a358: d8 02 c0 00 ld [ %o3 ], %o4
4000a35c: 9a 08 a0 ff and %g2, 0xff, %o5
4000a360: 9a 03 00 0d add %o4, %o5, %o5
4000a364: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a368: 80 8b 60 97 btst 0x97, %o5
4000a36c: 12 80 00 03 bne 4000a378 <_Objects_Get_name_as_string+0xe4>
4000a370: 82 00 60 01 inc %g1
4000a374: 84 10 20 2a mov 0x2a, %g2
4000a378: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a37c: 80 a0 40 19 cmp %g1, %i1
4000a380: 0a bf ff f2 bcs 4000a348 <_Objects_Get_name_as_string+0xb4>
4000a384: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a388: 40 00 02 54 call 4000acd8 <_Thread_Enable_dispatch>
4000a38c: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a390: 30 bf ff c6 b,a 4000a2a8 <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
4000a394: 88 07 bf f0 add %fp, -16, %g4
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a398: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a39c: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a3a0: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
4000a3a4: c0 2f bf f4 clrb [ %fp + -12 ]
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a3a8: 85 30 60 10 srl %g1, 0x10, %g2
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a3ac: 83 30 60 08 srl %g1, 8, %g1
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a3b0: c4 2f bf f1 stb %g2, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a3b4: 10 bf ff d9 b 4000a318 <_Objects_Get_name_as_string+0x84>
4000a3b8: c2 2f bf f2 stb %g1, [ %fp + -14 ]
40019ae8 <_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;
40019ae8: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019aec: 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;
40019af0: 84 22 40 02 sub %o1, %g2, %g2
40019af4: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019af8: 80 a0 80 01 cmp %g2, %g1
40019afc: 18 80 00 09 bgu 40019b20 <_Objects_Get_no_protection+0x38>
40019b00: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019b04: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019b08: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019b0c: 80 a2 20 00 cmp %o0, 0
40019b10: 02 80 00 05 be 40019b24 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019b14: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019b18: 81 c3 e0 08 retl
40019b1c: 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;
40019b20: 82 10 20 01 mov 1, %g1
40019b24: 90 10 20 00 clr %o0
return NULL;
}
40019b28: 81 c3 e0 08 retl
40019b2c: c2 22 80 00 st %g1, [ %o2 ]
40009d1c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009d1c: 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;
40009d20: 92 96 20 00 orcc %i0, 0, %o1
40009d24: 12 80 00 06 bne 40009d3c <_Objects_Id_to_name+0x20>
40009d28: 83 32 60 18 srl %o1, 0x18, %g1
40009d2c: 03 10 00 91 sethi %hi(0x40024400), %g1
40009d30: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4002455c <_Thread_Executing>
40009d34: 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);
40009d38: 83 32 60 18 srl %o1, 0x18, %g1
40009d3c: 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 )
40009d40: 84 00 7f ff add %g1, -1, %g2
40009d44: 80 a0 a0 03 cmp %g2, 3
40009d48: 18 80 00 11 bgu 40009d8c <_Objects_Id_to_name+0x70>
40009d4c: 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 ] )
40009d50: 05 10 00 91 sethi %hi(0x40024400), %g2
40009d54: 84 10 a0 00 mov %g2, %g2 ! 40024400 <_Objects_Information_table>
40009d58: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009d5c: 80 a0 60 00 cmp %g1, 0
40009d60: 02 80 00 0b be 40009d8c <_Objects_Id_to_name+0x70>
40009d64: 85 32 60 1b srl %o1, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009d68: 85 28 a0 02 sll %g2, 2, %g2
40009d6c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009d70: 80 a2 20 00 cmp %o0, 0
40009d74: 02 80 00 06 be 40009d8c <_Objects_Id_to_name+0x70> <== NEVER TAKEN
40009d78: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009d7c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009d80: 80 a0 60 00 cmp %g1, 0
40009d84: 02 80 00 04 be 40009d94 <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN
40009d88: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009d8c: 81 c7 e0 08 ret
40009d90: 91 e8 20 03 restore %g0, 3, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009d94: 7f ff ff c5 call 40009ca8 <_Objects_Get>
40009d98: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009d9c: 80 a2 20 00 cmp %o0, 0
40009da0: 02 bf ff fb be 40009d8c <_Objects_Id_to_name+0x70>
40009da4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009da8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
40009dac: b0 10 20 00 clr %i0
40009db0: 40 00 02 5c call 4000a720 <_Thread_Enable_dispatch>
40009db4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009db8: 81 c7 e0 08 ret
40009dbc: 81 e8 00 00 restore
40008e6c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
40008e6c: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
40008e70: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
40008e74: 40 00 26 f6 call 40012a4c <strnlen>
40008e78: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40008e7c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
40008e80: 80 a0 60 00 cmp %g1, 0
40008e84: 12 80 00 1d bne 40008ef8 <_Objects_Set_name+0x8c>
40008e88: a0 10 00 08 mov %o0, %l0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40008e8c: c4 4e 80 00 ldsb [ %i2 ], %g2
40008e90: 80 a2 20 01 cmp %o0, 1
40008e94: 08 80 00 13 bleu 40008ee0 <_Objects_Set_name+0x74>
40008e98: 85 28 a0 18 sll %g2, 0x18, %g2
40008e9c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
40008ea0: 80 a2 20 02 cmp %o0, 2
40008ea4: 83 28 60 10 sll %g1, 0x10, %g1
40008ea8: 02 80 00 10 be 40008ee8 <_Objects_Set_name+0x7c>
40008eac: 84 10 40 02 or %g1, %g2, %g2
40008eb0: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
40008eb4: 80 a2 20 03 cmp %o0, 3
40008eb8: 83 28 60 08 sll %g1, 8, %g1
40008ebc: 84 10 80 01 or %g2, %g1, %g2
40008ec0: 02 80 00 03 be 40008ecc <_Objects_Set_name+0x60>
40008ec4: 82 10 20 20 mov 0x20, %g1
40008ec8: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
40008ecc: 82 10 80 01 or %g2, %g1, %g1
40008ed0: b0 10 20 01 mov 1, %i0
40008ed4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
40008ed8: 81 c7 e0 08 ret
40008edc: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40008ee0: 03 00 08 00 sethi %hi(0x200000), %g1
40008ee4: 84 10 80 01 or %g2, %g1, %g2
40008ee8: 03 00 00 08 sethi %hi(0x2000), %g1
40008eec: 84 10 80 01 or %g2, %g1, %g2
40008ef0: 10 bf ff f7 b 40008ecc <_Objects_Set_name+0x60>
40008ef4: 82 10 20 20 mov 0x20, %g1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
40008ef8: 90 02 20 01 inc %o0
40008efc: 40 00 07 52 call 4000ac44 <_Workspace_Allocate>
40008f00: b0 10 20 00 clr %i0
if ( !d )
40008f04: a2 92 20 00 orcc %o0, 0, %l1
40008f08: 02 bf ff f4 be 40008ed8 <_Objects_Set_name+0x6c> <== NEVER TAKEN
40008f0c: 01 00 00 00 nop
return false;
if ( the_object->name.name_p ) {
40008f10: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40008f14: 80 a2 20 00 cmp %o0, 0
40008f18: 02 80 00 06 be 40008f30 <_Objects_Set_name+0xc4>
40008f1c: 92 10 00 1a mov %i2, %o1
_Workspace_Free( (void *)the_object->name.name_p );
40008f20: 40 00 07 52 call 4000ac68 <_Workspace_Free>
40008f24: 01 00 00 00 nop
the_object->name.name_p = NULL;
40008f28: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
40008f2c: 92 10 00 1a mov %i2, %o1
40008f30: 90 10 00 11 mov %l1, %o0
40008f34: 40 00 26 8b call 40012960 <strncpy>
40008f38: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
40008f3c: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
40008f40: e2 26 60 0c st %l1, [ %i1 + 0xc ]
40008f44: 81 c7 e0 08 ret
40008f48: 91 e8 20 01 restore %g0, 1, %o0
4000881c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
4000881c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
40008820: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008824: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008828: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
4000882c: 92 10 00 11 mov %l1, %o1
40008830: 40 00 45 10 call 40019c70 <.udiv>
40008834: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008838: 80 a2 20 00 cmp %o0, 0
4000883c: 02 80 00 12 be 40008884 <_Objects_Shrink_information+0x68><== NEVER TAKEN
40008840: a4 10 20 04 mov 4, %l2
if ( information->inactive_per_block[ block ] ==
40008844: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
40008848: c4 00 c0 00 ld [ %g3 ], %g2
4000884c: 80 a4 40 02 cmp %l1, %g2
40008850: 12 80 00 09 bne 40008874 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN
40008854: 82 10 20 00 clr %g1
40008858: 10 80 00 0d b 4000888c <_Objects_Shrink_information+0x70> <== NOT EXECUTED
4000885c: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008860: a0 04 00 11 add %l0, %l1, %l0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40008864: 80 a4 40 02 cmp %l1, %g2
40008868: 02 80 00 09 be 4000888c <_Objects_Shrink_information+0x70>
4000886c: 84 04 a0 04 add %l2, 4, %g2
40008870: a4 10 00 02 mov %g2, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008874: 82 00 60 01 inc %g1
40008878: 80 a2 00 01 cmp %o0, %g1
4000887c: 38 bf ff f9 bgu,a 40008860 <_Objects_Shrink_information+0x44>
40008880: c4 00 c0 12 ld [ %g3 + %l2 ], %g2
40008884: 81 c7 e0 08 ret
40008888: 81 e8 00 00 restore
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
4000888c: 10 80 00 06 b 400088a4 <_Objects_Shrink_information+0x88>
40008890: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
40008894: 80 a4 60 00 cmp %l1, 0
40008898: 22 80 00 12 be,a 400088e0 <_Objects_Shrink_information+0xc4>
4000889c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
400088a0: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
400088a4: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
400088a8: 80 a0 40 10 cmp %g1, %l0
400088ac: 0a bf ff fa bcs 40008894 <_Objects_Shrink_information+0x78>
400088b0: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
400088b4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
400088b8: 84 04 00 02 add %l0, %g2, %g2
400088bc: 80 a0 40 02 cmp %g1, %g2
400088c0: 1a bf ff f6 bcc 40008898 <_Objects_Shrink_information+0x7c>
400088c4: 80 a4 60 00 cmp %l1, 0
_Chain_Extract( &extract_me->Node );
400088c8: 40 00 12 33 call 4000d194 <_Chain_Extract>
400088cc: 01 00 00 00 nop
}
}
while ( the_object );
400088d0: 80 a4 60 00 cmp %l1, 0
400088d4: 12 bf ff f4 bne 400088a4 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN
400088d8: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
400088dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
400088e0: 40 00 07 16 call 4000a538 <_Workspace_Free>
400088e4: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
400088e8: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
400088ec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
400088f0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
information->inactive -= information->allocation_size;
400088f4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
400088f8: c0 21 00 12 clr [ %g4 + %l2 ]
information->inactive -= information->allocation_size;
400088fc: 84 20 c0 02 sub %g3, %g2, %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40008900: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008904: c4 36 20 2c sth %g2, [ %i0 + 0x2c ]
return;
40008908: 81 c7 e0 08 ret
4000890c: 81 e8 00 00 restore
40007c38 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
40007c38: 9d e3 bf 98 save %sp, -104, %sp
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
40007c3c: a0 07 bf fc add %fp, -4, %l0
40007c40: 90 10 00 19 mov %i1, %o0
40007c44: 40 00 00 7f call 40007e40 <_POSIX_Mutex_Get>
40007c48: 92 10 00 10 mov %l0, %o1
40007c4c: 80 a2 20 00 cmp %o0, 0
40007c50: 22 80 00 18 be,a 40007cb0 <_POSIX_Condition_variables_Wait_support+0x78>
40007c54: b0 10 20 16 mov 0x16, %i0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40007c58: 03 10 00 86 sethi %hi(0x40021800), %g1
40007c5c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40021810 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
40007c60: 92 10 00 10 mov %l0, %o1
40007c64: 84 00 bf ff add %g2, -1, %g2
40007c68: 90 10 00 18 mov %i0, %o0
40007c6c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c70: 7f ff ff 69 call 40007a14 <_POSIX_Condition_variables_Get>
40007c74: 01 00 00 00 nop
switch ( location ) {
40007c78: c2 07 bf fc ld [ %fp + -4 ], %g1
40007c7c: 80 a0 60 00 cmp %g1, 0
40007c80: 12 80 00 1a bne 40007ce8 <_POSIX_Condition_variables_Wait_support+0xb0>
40007c84: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
40007c88: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40007c8c: 80 a0 60 00 cmp %g1, 0
40007c90: 02 80 00 0a be 40007cb8 <_POSIX_Condition_variables_Wait_support+0x80>
40007c94: 01 00 00 00 nop
40007c98: c4 06 40 00 ld [ %i1 ], %g2
40007c9c: 80 a0 40 02 cmp %g1, %g2
40007ca0: 02 80 00 06 be 40007cb8 <_POSIX_Condition_variables_Wait_support+0x80>
40007ca4: 01 00 00 00 nop
_Thread_Enable_dispatch();
40007ca8: 40 00 0d 4b call 4000b1d4 <_Thread_Enable_dispatch>
40007cac: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
return EINVAL;
40007cb0: 81 c7 e0 08 ret
40007cb4: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
40007cb8: 40 00 00 f5 call 4000808c <pthread_mutex_unlock>
40007cbc: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
40007cc0: 80 8e e0 ff btst 0xff, %i3
40007cc4: 22 80 00 0b be,a 40007cf0 <_POSIX_Condition_variables_Wait_support+0xb8>
40007cc8: c4 06 40 00 ld [ %i1 ], %g2
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
40007ccc: 40 00 0d 42 call 4000b1d4 <_Thread_Enable_dispatch>
40007cd0: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
40007cd4: 40 00 00 cd call 40008008 <pthread_mutex_lock>
40007cd8: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
40007cdc: 80 a2 20 00 cmp %o0, 0
40007ce0: 02 80 00 1c be 40007d50 <_POSIX_Condition_variables_Wait_support+0x118>
40007ce4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007ce8: 81 c7 e0 08 ret
40007cec: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40007cf0: 23 10 00 86 sethi %hi(0x40021800), %l1
40007cf4: c2 04 60 cc ld [ %l1 + 0xcc ], %g1 ! 400218cc <_Thread_Executing>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
40007cf8: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40007cfc: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
40007d00: c6 06 00 00 ld [ %i0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40007d04: 84 04 20 18 add %l0, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
40007d08: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40007d0c: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40007d10: 92 10 00 1a mov %i2, %o1
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40007d14: 82 10 20 01 mov 1, %g1
40007d18: 90 10 00 02 mov %g2, %o0
40007d1c: 15 10 00 2e sethi %hi(0x4000b800), %o2
40007d20: 94 12 a3 78 or %o2, 0x378, %o2 ! 4000bb78 <_Thread_queue_Timeout>
40007d24: 40 00 0e 82 call 4000b72c <_Thread_queue_Enqueue_with_handler>
40007d28: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
_Thread_Enable_dispatch();
40007d2c: 40 00 0d 2a call 4000b1d4 <_Thread_Enable_dispatch>
40007d30: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
40007d34: c2 04 60 cc ld [ %l1 + 0xcc ], %g1
40007d38: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
40007d3c: 80 a6 20 74 cmp %i0, 0x74
40007d40: 02 bf ff e5 be 40007cd4 <_POSIX_Condition_variables_Wait_support+0x9c>
40007d44: 80 a6 20 00 cmp %i0, 0
40007d48: 02 bf ff e3 be 40007cd4 <_POSIX_Condition_variables_Wait_support+0x9c><== ALWAYS TAKEN
40007d4c: 01 00 00 00 nop
40007d50: 81 c7 e0 08 ret
40007d54: 81 e8 00 00 restore
4000be20 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000be20: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000be24: 11 10 00 a4 sethi %hi(0x40029000), %o0
4000be28: 92 10 00 18 mov %i0, %o1
4000be2c: 90 12 21 3c or %o0, 0x13c, %o0
4000be30: 40 00 0c fc call 4000f220 <_Objects_Get>
4000be34: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000be38: c2 07 bf fc ld [ %fp + -4 ], %g1
4000be3c: 80 a0 60 00 cmp %g1, 0
4000be40: 22 80 00 08 be,a 4000be60 <_POSIX_Message_queue_Receive_support+0x40>
4000be44: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000be48: 40 00 2d aa call 400174f0 <__errno>
4000be4c: b0 10 3f ff mov -1, %i0
4000be50: 82 10 20 09 mov 9, %g1
4000be54: c2 22 00 00 st %g1, [ %o0 ]
}
4000be58: 81 c7 e0 08 ret
4000be5c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000be60: 84 08 60 03 and %g1, 3, %g2
4000be64: 80 a0 a0 01 cmp %g2, 1
4000be68: 02 80 00 34 be 4000bf38 <_POSIX_Message_queue_Receive_support+0x118>
4000be6c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000be70: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000be74: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000be78: 80 a0 80 1a cmp %g2, %i2
4000be7c: 18 80 00 1e bgu 4000bef4 <_POSIX_Message_queue_Receive_support+0xd4>
4000be80: 80 8f 20 ff btst 0xff, %i4
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000be84: 12 80 00 18 bne 4000bee4 <_POSIX_Message_queue_Receive_support+0xc4><== ALWAYS TAKEN
4000be88: 98 10 20 00 clr %o4
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000be8c: 82 10 3f ff mov -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000be90: 9a 10 00 1d mov %i5, %o5
4000be94: 90 02 20 1c add %o0, 0x1c, %o0
4000be98: 92 10 00 18 mov %i0, %o1
4000be9c: 94 10 00 19 mov %i1, %o2
4000bea0: 96 07 bf f8 add %fp, -8, %o3
4000bea4: 40 00 08 80 call 4000e0a4 <_CORE_message_queue_Seize>
4000bea8: c2 27 bf f8 st %g1, [ %fp + -8 ]
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000beac: 40 00 0f 50 call 4000fbec <_Thread_Enable_dispatch>
4000beb0: 3b 10 00 a3 sethi %hi(0x40028c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000beb4: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 ! 40028cdc <_Thread_Executing>
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4000beb8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4000bebc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4000bec0: 83 38 a0 1f sra %g2, 0x1f, %g1
4000bec4: 84 18 40 02 xor %g1, %g2, %g2
4000bec8: 82 20 80 01 sub %g2, %g1, %g1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4000becc: 80 a0 e0 00 cmp %g3, 0
4000bed0: 12 80 00 11 bne 4000bf14 <_POSIX_Message_queue_Receive_support+0xf4>
4000bed4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000bed8: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000bedc: 81 c7 e0 08 ret
4000bee0: 81 e8 00 00 restore
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000bee4: 99 30 60 0e srl %g1, 0xe, %o4
4000bee8: 98 1b 20 01 xor %o4, 1, %o4
4000beec: 10 bf ff e8 b 4000be8c <_POSIX_Message_queue_Receive_support+0x6c>
4000bef0: 98 0b 20 01 and %o4, 1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000bef4: 40 00 0f 3e call 4000fbec <_Thread_Enable_dispatch>
4000bef8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000befc: 40 00 2d 7d call 400174f0 <__errno>
4000bf00: 01 00 00 00 nop
4000bf04: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000bf08: c2 22 00 00 st %g1, [ %o0 ]
4000bf0c: 81 c7 e0 08 ret
4000bf10: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000bf14: 40 00 2d 77 call 400174f0 <__errno>
4000bf18: b0 10 3f ff mov -1, %i0
4000bf1c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
4000bf20: b6 10 00 08 mov %o0, %i3
4000bf24: 40 00 00 b0 call 4000c1e4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000bf28: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000bf2c: d0 26 c0 00 st %o0, [ %i3 ]
4000bf30: 81 c7 e0 08 ret
4000bf34: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000bf38: 40 00 0f 2d call 4000fbec <_Thread_Enable_dispatch>
4000bf3c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000bf40: 40 00 2d 6c call 400174f0 <__errno>
4000bf44: 01 00 00 00 nop
4000bf48: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000bf4c: c2 22 00 00 st %g1, [ %o0 ]
4000bf50: 81 c7 e0 08 ret
4000bf54: 81 e8 00 00 restore
4000bf70 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000bf70: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000bf74: 80 a6 e0 20 cmp %i3, 0x20
4000bf78: 18 80 00 47 bgu 4000c094 <_POSIX_Message_queue_Send_support+0x124>
4000bf7c: 11 10 00 a4 sethi %hi(0x40029000), %o0
4000bf80: 92 10 00 18 mov %i0, %o1
4000bf84: 90 12 21 3c or %o0, 0x13c, %o0
4000bf88: 40 00 0c a6 call 4000f220 <_Objects_Get>
4000bf8c: 94 07 bf fc add %fp, -4, %o2
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000bf90: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bf94: 80 a0 60 00 cmp %g1, 0
4000bf98: 12 80 00 31 bne 4000c05c <_POSIX_Message_queue_Send_support+0xec>
4000bf9c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000bfa0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bfa4: 80 88 60 03 btst 3, %g1
4000bfa8: 02 80 00 41 be 4000c0ac <_POSIX_Message_queue_Send_support+0x13c>
4000bfac: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000bfb0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000bfb4: 12 80 00 15 bne 4000c008 <_POSIX_Message_queue_Send_support+0x98>
4000bfb8: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000bfbc: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000bfc0: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000bfc4: 92 10 00 19 mov %i1, %o1
4000bfc8: 94 10 00 1a mov %i2, %o2
4000bfcc: 96 10 00 18 mov %i0, %o3
4000bfd0: 9a 20 00 1b neg %i3, %o5
4000bfd4: 98 10 20 00 clr %o4
4000bfd8: 40 00 08 72 call 4000e1a0 <_CORE_message_queue_Submit>
4000bfdc: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000bfe0: 40 00 0f 03 call 4000fbec <_Thread_Enable_dispatch>
4000bfe4: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000bfe8: 80 a7 60 07 cmp %i5, 7
4000bfec: 02 80 00 19 be 4000c050 <_POSIX_Message_queue_Send_support+0xe0><== NEVER TAKEN
4000bff0: 03 10 00 a3 sethi %hi(0x40028c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000bff4: 80 a7 60 00 cmp %i5, 0
4000bff8: 12 80 00 1f bne 4000c074 <_POSIX_Message_queue_Send_support+0x104>
4000bffc: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c000: 81 c7 e0 08 ret
4000c004: 81 e8 00 00 restore
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c008: 85 30 60 0e srl %g1, 0xe, %g2
4000c00c: 84 18 a0 01 xor %g2, 1, %g2
4000c010: 84 08 a0 01 and %g2, 1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c014: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c018: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c01c: 92 10 00 19 mov %i1, %o1
4000c020: 94 10 00 1a mov %i2, %o2
4000c024: 96 10 00 18 mov %i0, %o3
4000c028: 9a 20 00 1b neg %i3, %o5
4000c02c: 98 10 20 00 clr %o4
4000c030: 40 00 08 5c call 4000e1a0 <_CORE_message_queue_Submit>
4000c034: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c038: 40 00 0e ed call 4000fbec <_Thread_Enable_dispatch>
4000c03c: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000c040: 80 a7 60 07 cmp %i5, 7
4000c044: 12 bf ff ed bne 4000bff8 <_POSIX_Message_queue_Send_support+0x88>
4000c048: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c04c: 03 10 00 a3 sethi %hi(0x40028c00), %g1
4000c050: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 40028cdc <_Thread_Executing>
4000c054: 10 bf ff e8 b 4000bff4 <_POSIX_Message_queue_Send_support+0x84>
4000c058: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c05c: 40 00 2d 25 call 400174f0 <__errno>
4000c060: b0 10 3f ff mov -1, %i0
4000c064: 82 10 20 09 mov 9, %g1
4000c068: c2 22 00 00 st %g1, [ %o0 ]
}
4000c06c: 81 c7 e0 08 ret
4000c070: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000c074: 40 00 2d 1f call 400174f0 <__errno>
4000c078: b0 10 3f ff mov -1, %i0
4000c07c: b8 10 00 08 mov %o0, %i4
4000c080: 40 00 00 59 call 4000c1e4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c084: 90 10 00 1d mov %i5, %o0
4000c088: d0 27 00 00 st %o0, [ %i4 ]
4000c08c: 81 c7 e0 08 ret
4000c090: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000c094: 40 00 2d 17 call 400174f0 <__errno>
4000c098: b0 10 3f ff mov -1, %i0
4000c09c: 82 10 20 16 mov 0x16, %g1
4000c0a0: c2 22 00 00 st %g1, [ %o0 ]
4000c0a4: 81 c7 e0 08 ret
4000c0a8: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000c0ac: 40 00 0e d0 call 4000fbec <_Thread_Enable_dispatch>
4000c0b0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c0b4: 40 00 2d 0f call 400174f0 <__errno>
4000c0b8: 01 00 00 00 nop
4000c0bc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c0c0: c2 22 00 00 st %g1, [ %o0 ]
4000c0c4: 81 c7 e0 08 ret
4000c0c8: 81 e8 00 00 restore
4000c834 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c834: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000c838: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000c83c: 80 a0 a0 00 cmp %g2, 0
4000c840: 12 80 00 06 bne 4000c858 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000c844: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000c848: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000c84c: 80 a0 a0 01 cmp %g2, 1
4000c850: 22 80 00 05 be,a 4000c864 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000c854: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000c858: 82 13 c0 00 mov %o7, %g1
4000c85c: 7f ff f2 a2 call 400092e4 <_Thread_Enable_dispatch>
4000c860: 9e 10 40 00 mov %g1, %o7
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
4000c864: 80 a0 60 00 cmp %g1, 0
4000c868: 02 bf ff fc be 4000c858 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000c86c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000c870: 03 10 00 80 sethi %hi(0x40020000), %g1
4000c874: c4 00 60 00 ld [ %g1 ], %g2
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000c878: 92 10 3f ff mov -1, %o1
4000c87c: 84 00 bf ff add %g2, -1, %g2
4000c880: c4 20 60 00 st %g2, [ %g1 ]
4000c884: 82 13 c0 00 mov %o7, %g1
4000c888: 40 00 01 dd call 4000cffc <_POSIX_Thread_Exit>
4000c88c: 9e 10 40 00 mov %g1, %o7
4000ddc0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000ddc0: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000ddc4: 7f ff ff f2 call 4000dd8c <_POSIX_Priority_Is_valid>
4000ddc8: d0 06 40 00 ld [ %i1 ], %o0
4000ddcc: 80 8a 20 ff btst 0xff, %o0
4000ddd0: 02 80 00 0c be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40><== NEVER TAKEN
4000ddd4: 80 a6 20 00 cmp %i0, 0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000ddd8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000dddc: 02 80 00 0b be 4000de08 <_POSIX_Thread_Translate_sched_param+0x48>
4000dde0: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000dde4: 80 a6 20 01 cmp %i0, 1
4000dde8: 02 80 00 2e be 4000dea0 <_POSIX_Thread_Translate_sched_param+0xe0>
4000ddec: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000ddf0: 02 80 00 2f be 4000deac <_POSIX_Thread_Translate_sched_param+0xec>
4000ddf4: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000ddf8: 22 80 00 08 be,a 4000de18 <_POSIX_Thread_Translate_sched_param+0x58>
4000ddfc: c2 06 60 08 ld [ %i1 + 8 ], %g1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000de00: 81 c7 e0 08 ret
4000de04: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000de08: 82 10 20 01 mov 1, %g1
4000de0c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000de10: 81 c7 e0 08 ret
4000de14: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000de18: 80 a0 60 00 cmp %g1, 0
4000de1c: 32 80 00 07 bne,a 4000de38 <_POSIX_Thread_Translate_sched_param+0x78>
4000de20: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
(param->sched_ss_repl_period.tv_nsec == 0) )
4000de24: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000de28: 80 a0 60 00 cmp %g1, 0
4000de2c: 02 bf ff f5 be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40>
4000de30: 01 00 00 00 nop
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000de34: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000de38: 80 a0 60 00 cmp %g1, 0
4000de3c: 12 80 00 06 bne 4000de54 <_POSIX_Thread_Translate_sched_param+0x94>
4000de40: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
4000de44: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000de48: 80 a0 60 00 cmp %g1, 0
4000de4c: 02 bf ff ed be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40>
4000de50: 01 00 00 00 nop
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000de54: 7f ff f4 cc call 4000b184 <_Timespec_To_ticks>
4000de58: 90 06 60 08 add %i1, 8, %o0
4000de5c: b0 10 00 08 mov %o0, %i0
4000de60: 7f ff f4 c9 call 4000b184 <_Timespec_To_ticks>
4000de64: 90 06 60 10 add %i1, 0x10, %o0
4000de68: 80 a6 00 08 cmp %i0, %o0
4000de6c: 0a bf ff e5 bcs 4000de00 <_POSIX_Thread_Translate_sched_param+0x40>
4000de70: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000de74: 7f ff ff c6 call 4000dd8c <_POSIX_Priority_Is_valid>
4000de78: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000de7c: 80 8a 20 ff btst 0xff, %o0
4000de80: 02 bf ff e0 be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40>
4000de84: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000de88: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000de8c: 03 10 00 1d sethi %hi(0x40007400), %g1
4000de90: 82 10 60 a4 or %g1, 0xa4, %g1 ! 400074a4 <_POSIX_Threads_Sporadic_budget_callout>
4000de94: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
4000de98: 81 c7 e0 08 ret
4000de9c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000dea0: c0 26 80 00 clr [ %i2 ]
return 0;
4000dea4: 81 c7 e0 08 ret
4000dea8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000deac: f0 26 80 00 st %i0, [ %i2 ]
return 0;
4000deb0: 81 c7 e0 08 ret
4000deb4: 91 e8 20 00 restore %g0, 0, %o0
400071c8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400071c8: 9d e3 bf 60 save %sp, -160, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
400071cc: 03 10 00 7d sethi %hi(0x4001f400), %g1
400071d0: 82 10 60 ac or %g1, 0xac, %g1 ! 4001f4ac <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400071d4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400071d8: 80 a4 e0 00 cmp %l3, 0
400071dc: 02 80 00 1a be 40007244 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400071e0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400071e4: 80 a4 60 00 cmp %l1, 0
400071e8: 02 80 00 17 be 40007244 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400071ec: a4 10 20 00 clr %l2
400071f0: a0 07 bf c0 add %fp, -64, %l0
400071f4: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400071f8: 40 00 1b 30 call 4000deb8 <pthread_attr_init>
400071fc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40007200: 92 10 20 02 mov 2, %o1
40007204: 40 00 1b 39 call 4000dee8 <pthread_attr_setinheritsched>
40007208: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000720c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40007210: 40 00 1b 47 call 4000df2c <pthread_attr_setstacksize>
40007214: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40007218: d4 04 40 00 ld [ %l1 ], %o2
4000721c: 90 10 00 14 mov %l4, %o0
40007220: 92 10 00 10 mov %l0, %o1
40007224: 7f ff ff 19 call 40006e88 <pthread_create>
40007228: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000722c: 80 a2 20 00 cmp %o0, 0
40007230: 12 80 00 07 bne 4000724c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007234: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007238: 80 a4 c0 12 cmp %l3, %l2
4000723c: 18 bf ff ef bgu 400071f8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40007240: a2 04 60 08 add %l1, 8, %l1
40007244: 81 c7 e0 08 ret
40007248: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000724c: 94 10 00 08 mov %o0, %o2
40007250: 92 10 20 01 mov 1, %o1
40007254: 40 00 08 09 call 40009278 <_Internal_error_Occurred>
40007258: 90 10 20 02 mov 2, %o0
4000cb50 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000cb50: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cb54: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000cb58: 40 00 04 91 call 4000dd9c <_Timespec_To_ticks>
4000cb5c: 90 04 20 94 add %l0, 0x94, %o0
4000cb60: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000cb64: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
4000cb68: d2 08 60 64 ldub [ %g1 + 0x64 ], %o1
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000cb6c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000cb70: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4000cb74: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000cb78: 80 a0 60 00 cmp %g1, 0
4000cb7c: 12 80 00 06 bne 4000cb94 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000cb80: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000cb84: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000cb88: 80 a0 40 09 cmp %g1, %o1
4000cb8c: 38 80 00 09 bgu,a 4000cbb0 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000cb90: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000cb94: 40 00 04 82 call 4000dd9c <_Timespec_To_ticks>
4000cb98: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000cb9c: 31 10 00 7a sethi %hi(0x4001e800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000cba0: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000cba4: b2 04 20 a4 add %l0, 0xa4, %i1
4000cba8: 7f ff f5 7f call 4000a1a4 <_Watchdog_Insert>
4000cbac: 91 ee 23 fc restore %i0, 0x3fc, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4000cbb0: 7f ff ef 71 call 40008974 <_Thread_Change_priority>
4000cbb4: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000cbb8: 40 00 04 79 call 4000dd9c <_Timespec_To_ticks>
4000cbbc: 90 04 20 8c add %l0, 0x8c, %o0
4000cbc0: 31 10 00 7a sethi %hi(0x4001e800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000cbc4: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000cbc8: b2 04 20 a4 add %l0, 0xa4, %i1
4000cbcc: 7f ff f5 76 call 4000a1a4 <_Watchdog_Insert>
4000cbd0: 91 ee 23 fc restore %i0, 0x3fc, %o0
4000cafc <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cafc: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000cb00: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
4000cb04: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000cb08: d2 08 a0 64 ldub [ %g2 + 0x64 ], %o1 ! 4001e064 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000cb0c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000cb10: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000cb14: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4000cb18: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000cb1c: 80 a0 a0 00 cmp %g2, 0
4000cb20: 12 80 00 06 bne 4000cb38 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000cb24: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000cb28: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000cb2c: 80 a0 40 09 cmp %g1, %o1
4000cb30: 0a 80 00 04 bcs 4000cb40 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000cb34: 94 10 20 01 mov 1, %o2
4000cb38: 81 c3 e0 08 retl <== NOT EXECUTED
4000cb3c: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000cb40: 82 13 c0 00 mov %o7, %g1
4000cb44: 7f ff ef 8c call 40008974 <_Thread_Change_priority>
4000cb48: 9e 10 40 00 mov %g1, %o7
4000edc8 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000edc8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000edcc: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000edd0: 84 10 20 01 mov 1, %g2
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
4000edd4: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000edd8: a2 04 a0 e4 add %l2, 0xe4, %l1
4000eddc: 80 a0 40 11 cmp %g1, %l1
4000ede0: 02 80 00 14 be 4000ee30 <_POSIX_Threads_cancel_run+0x68>
4000ede4: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ]
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
4000ede8: 7f ff cc 0b call 40001e14 <sparc_disable_interrupts>
4000edec: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000edf0: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000edf4: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
4000edf8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000edfc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000ee00: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000ee04: 7f ff cc 08 call 40001e24 <sparc_enable_interrupts>
4000ee08: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000ee0c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ee10: 9f c0 40 00 call %g1
4000ee14: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000ee18: 7f ff ed c8 call 4000a538 <_Workspace_Free>
4000ee1c: 90 10 00 10 mov %l0, %o0
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
4000ee20: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
4000ee24: 80 a0 40 11 cmp %g1, %l1
4000ee28: 12 bf ff f0 bne 4000ede8 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000ee2c: 01 00 00 00 nop
4000ee30: 81 c7 e0 08 ret
4000ee34: 81 e8 00 00 restore
40006e90 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40006e90: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006e94: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006e98: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006e9c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006ea0: 80 a0 60 00 cmp %g1, 0
40006ea4: 12 80 00 0e bne 40006edc <_POSIX_Timer_TSR+0x4c>
40006ea8: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
40006eac: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006eb0: 80 a0 60 00 cmp %g1, 0
40006eb4: 32 80 00 0b bne,a 40006ee0 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40006eb8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006ebc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
40006ec0: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
40006ec4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006ec8: 40 00 19 a1 call 4000d54c <pthread_kill>
40006ecc: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006ed0: c0 26 60 68 clr [ %i1 + 0x68 ]
40006ed4: 81 c7 e0 08 ret
40006ed8: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006edc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006ee0: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006ee4: 90 06 60 10 add %i1, 0x10, %o0
40006ee8: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006eec: 98 10 00 19 mov %i1, %o4
40006ef0: 40 00 1a c5 call 4000da04 <_POSIX_Timer_Insert_helper>
40006ef4: 96 12 e2 90 or %o3, 0x290, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006ef8: 80 8a 20 ff btst 0xff, %o0
40006efc: 02 bf ff f6 be 40006ed4 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006f00: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40006f04: 40 00 05 da call 4000866c <_TOD_Get>
40006f08: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006f0c: 82 10 20 03 mov 3, %g1
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006f10: 10 bf ff ed b 40006ec4 <_POSIX_Timer_TSR+0x34>
40006f14: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000ef24 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000ef24: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000ef28: 98 10 20 01 mov 1, %o4
4000ef2c: 96 0e a0 ff and %i2, 0xff, %o3
4000ef30: a0 07 bf f4 add %fp, -12, %l0
4000ef34: 90 10 00 18 mov %i0, %o0
4000ef38: 92 10 00 19 mov %i1, %o1
4000ef3c: 40 00 00 23 call 4000efc8 <_POSIX_signals_Clear_signals>
4000ef40: 94 10 00 10 mov %l0, %o2
4000ef44: 80 8a 20 ff btst 0xff, %o0
4000ef48: 02 80 00 1e be 4000efc0 <_POSIX_signals_Check_signal+0x9c>
4000ef4c: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000ef50: 07 10 00 7c sethi %hi(0x4001f000), %g3
4000ef54: 85 2e 60 04 sll %i1, 4, %g2
4000ef58: 86 10 e0 b4 or %g3, 0xb4, %g3
4000ef5c: 84 20 80 01 sub %g2, %g1, %g2
4000ef60: 88 00 c0 02 add %g3, %g2, %g4
4000ef64: c2 01 20 08 ld [ %g4 + 8 ], %g1
4000ef68: 80 a0 60 01 cmp %g1, 1
4000ef6c: 02 80 00 15 be 4000efc0 <_POSIX_signals_Check_signal+0x9c><== NEVER TAKEN
4000ef70: 01 00 00 00 nop
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000ef74: c8 01 20 04 ld [ %g4 + 4 ], %g4
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000ef78: e2 06 20 cc ld [ %i0 + 0xcc ], %l1
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000ef7c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000ef80: 86 11 00 11 or %g4, %l1, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000ef84: 80 a0 a0 02 cmp %g2, 2
4000ef88: 02 80 00 07 be 4000efa4 <_POSIX_signals_Check_signal+0x80>
4000ef8c: c6 26 20 cc st %g3, [ %i0 + 0xcc ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000ef90: 9f c0 40 00 call %g1
4000ef94: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000ef98: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
4000ef9c: 81 c7 e0 08 ret
4000efa0: 91 e8 20 01 restore %g0, 1, %o0
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000efa4: 90 10 00 19 mov %i1, %o0
4000efa8: 92 10 00 10 mov %l0, %o1
4000efac: 9f c0 40 00 call %g1
4000efb0: 94 10 20 00 clr %o2
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000efb4: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
4000efb8: 81 c7 e0 08 ret
4000efbc: 91 e8 20 01 restore %g0, 1, %o0
}
4000efc0: 81 c7 e0 08 ret
4000efc4: 91 e8 20 00 restore %g0, 0, %o0
40010230 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
40010230: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
40010234: 7f ff c6 f8 call 40001e14 <sparc_disable_interrupts>
40010238: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4001023c: 85 2e 20 04 sll %i0, 4, %g2
40010240: 83 2e 20 02 sll %i0, 2, %g1
40010244: 82 20 80 01 sub %g2, %g1, %g1
40010248: 05 10 00 7c sethi %hi(0x4001f000), %g2
4001024c: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 4001f0b4 <_POSIX_signals_Vectors>
40010250: c4 00 80 01 ld [ %g2 + %g1 ], %g2
40010254: 80 a0 a0 02 cmp %g2, 2
40010258: 02 80 00 11 be 4001029c <_POSIX_signals_Clear_process_signals+0x6c>
4001025c: 05 10 00 7c sethi %hi(0x4001f000), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
40010260: 05 10 00 7c sethi %hi(0x4001f000), %g2
40010264: c6 00 a2 a8 ld [ %g2 + 0x2a8 ], %g3 ! 4001f2a8 <_POSIX_signals_Pending>
40010268: b0 06 3f ff add %i0, -1, %i0
4001026c: 82 10 20 01 mov 1, %g1
40010270: 83 28 40 18 sll %g1, %i0, %g1
40010274: 82 28 c0 01 andn %g3, %g1, %g1
if ( !_POSIX_signals_Pending )
40010278: 80 a0 60 00 cmp %g1, 0
4001027c: 12 80 00 06 bne 40010294 <_POSIX_signals_Clear_process_signals+0x64><== NEVER TAKEN
40010280: c2 20 a2 a8 st %g1, [ %g2 + 0x2a8 ]
_Thread_Do_post_task_switch_extension--;
40010284: 03 10 00 7a sethi %hi(0x4001e800), %g1
40010288: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4001ebc0 <_Thread_Do_post_task_switch_extension>
4001028c: 84 00 bf ff add %g2, -1, %g2
40010290: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
}
_ISR_Enable( level );
40010294: 7f ff c6 e4 call 40001e24 <sparc_enable_interrupts>
40010298: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4001029c: 84 10 a2 ac or %g2, 0x2ac, %g2
400102a0: c6 00 40 02 ld [ %g1 + %g2 ], %g3
400102a4: 82 00 40 02 add %g1, %g2, %g1
400102a8: 82 00 60 04 add %g1, 4, %g1
400102ac: 80 a0 c0 01 cmp %g3, %g1
400102b0: 02 bf ff ed be 40010264 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
400102b4: 05 10 00 7c sethi %hi(0x4001f000), %g2
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
400102b8: 7f ff c6 db call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400102bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007a30 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
40007a30: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007a34: 86 10 20 01 mov 1, %g3
40007a38: 84 00 7f ff add %g1, -1, %g2
40007a3c: 85 28 c0 02 sll %g3, %g2, %g2
40007a40: 80 88 80 08 btst %g2, %o0
40007a44: 12 80 00 11 bne 40007a88 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN
40007a48: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007a4c: 82 00 60 01 inc %g1
40007a50: 80 a0 60 20 cmp %g1, 0x20
40007a54: 12 bf ff fa bne 40007a3c <_POSIX_signals_Get_highest+0xc>
40007a58: 84 00 7f ff add %g1, -1, %g2
40007a5c: 82 10 20 01 mov 1, %g1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007a60: 10 80 00 05 b 40007a74 <_POSIX_signals_Get_highest+0x44>
40007a64: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007a68: 80 a0 60 1b cmp %g1, 0x1b
40007a6c: 02 80 00 07 be 40007a88 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
40007a70: 01 00 00 00 nop
if ( set & signo_to_mask( signo ) ) {
40007a74: 84 00 7f ff add %g1, -1, %g2
40007a78: 85 28 c0 02 sll %g3, %g2, %g2
40007a7c: 80 88 80 08 btst %g2, %o0
40007a80: 22 bf ff fa be,a 40007a68 <_POSIX_signals_Get_highest+0x38>
40007a84: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40007a88: 81 c3 e0 08 retl
40007a8c: 90 10 00 01 mov %g1, %o0
4000c79c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000c79c: 9d e3 bf a0 save %sp, -96, %sp
4000c7a0: 25 10 00 7c sethi %hi(0x4001f000), %l2
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c7a4: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000c7a8: 7f ff d5 9b call 40001e14 <sparc_disable_interrupts>
4000c7ac: a4 14 a2 a8 or %l2, 0x2a8, %l2
4000c7b0: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c7b4: c6 04 80 00 ld [ %l2 ], %g3
4000c7b8: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000c7bc: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c7c0: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000c7c4: 80 a8 40 02 andncc %g1, %g2, %g0
4000c7c8: 02 80 00 27 be 4000c864 <_POSIX_signals_Post_switch_extension+0xc8>
4000c7cc: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000c7d0: 7f ff d5 95 call 40001e24 <sparc_enable_interrupts>
4000c7d4: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000c7d8: 92 10 00 10 mov %l0, %o1
4000c7dc: 94 10 20 00 clr %o2
4000c7e0: 40 00 09 d1 call 4000ef24 <_POSIX_signals_Check_signal>
4000c7e4: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000c7e8: 92 10 00 10 mov %l0, %o1
4000c7ec: 90 10 00 11 mov %l1, %o0
4000c7f0: 40 00 09 cd call 4000ef24 <_POSIX_signals_Check_signal>
4000c7f4: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000c7f8: a0 04 20 01 inc %l0
4000c7fc: 80 a4 20 20 cmp %l0, 0x20
4000c800: 12 bf ff f7 bne 4000c7dc <_POSIX_signals_Post_switch_extension+0x40>
4000c804: 92 10 00 10 mov %l0, %o1
4000c808: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000c80c: 92 10 00 10 mov %l0, %o1
4000c810: 94 10 20 00 clr %o2
4000c814: 40 00 09 c4 call 4000ef24 <_POSIX_signals_Check_signal>
4000c818: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000c81c: 92 10 00 10 mov %l0, %o1
4000c820: 90 10 00 11 mov %l1, %o0
4000c824: 40 00 09 c0 call 4000ef24 <_POSIX_signals_Check_signal>
4000c828: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000c82c: a0 04 20 01 inc %l0
4000c830: 80 a4 20 1b cmp %l0, 0x1b
4000c834: 12 bf ff f7 bne 4000c810 <_POSIX_signals_Post_switch_extension+0x74>
4000c838: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000c83c: 7f ff d5 76 call 40001e14 <sparc_disable_interrupts>
4000c840: 01 00 00 00 nop
4000c844: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c848: c6 04 80 00 ld [ %l2 ], %g3
4000c84c: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000c850: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c854: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000c858: 80 a8 40 02 andncc %g1, %g2, %g0
4000c85c: 12 bf ff dd bne 4000c7d0 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN
4000c860: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000c864: 7f ff d5 70 call 40001e24 <sparc_enable_interrupts>
4000c868: 81 e8 00 00 restore
40010304 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40010304: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40010308: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001030c: 05 04 00 20 sethi %hi(0x10008000), %g2
40010310: 88 06 7f ff add %i1, -1, %g4
40010314: 9a 08 40 02 and %g1, %g2, %o5
40010318: 86 10 20 01 mov 1, %g3
4001031c: 80 a3 40 02 cmp %o5, %g2
40010320: 89 28 c0 04 sll %g3, %g4, %g4
40010324: 02 80 00 25 be 400103b8 <_POSIX_signals_Unblock_thread+0xb4>
40010328: c4 06 21 60 ld [ %i0 + 0x160 ], %g2
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4001032c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
40010330: 80 a9 00 02 andncc %g4, %g2, %g0
40010334: 02 80 00 1f be 400103b0 <_POSIX_signals_Unblock_thread+0xac>
40010338: 05 04 00 00 sethi %hi(0x10000000), %g2
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4001033c: 80 88 40 02 btst %g1, %g2
40010340: 02 80 00 11 be 40010384 <_POSIX_signals_Unblock_thread+0x80>
40010344: c6 2e 20 74 stb %g3, [ %i0 + 0x74 ]
the_thread->Wait.return_code = EINTR;
40010348: 84 10 20 04 mov 4, %g2
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
4001034c: 80 88 60 08 btst 8, %g1
40010350: 02 80 00 18 be 400103b0 <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN
40010354: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
40010358: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4001035c: 80 a0 60 02 cmp %g1, 2
40010360: 02 80 00 36 be 40010438 <_POSIX_signals_Unblock_thread+0x134><== ALWAYS TAKEN
40010364: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40010368: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001036c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40010370: b0 10 20 00 clr %i0
40010374: 7f ff e2 04 call 40008b84 <_Thread_Clear_state>
40010378: 92 12 63 f8 or %o1, 0x3f8, %o1
4001037c: 81 c7 e0 08 ret
40010380: 81 e8 00 00 restore
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40010384: 80 a0 60 00 cmp %g1, 0
40010388: 12 80 00 0a bne 400103b0 <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN
4001038c: 03 10 00 7a sethi %hi(0x4001e800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40010390: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001ebb8 <_ISR_Nest_level>
40010394: 80 a0 60 00 cmp %g1, 0
40010398: 02 80 00 06 be 400103b0 <_POSIX_signals_Unblock_thread+0xac>
4001039c: 03 10 00 7a sethi %hi(0x4001e800), %g1
400103a0: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing>
400103a4: 80 a6 00 01 cmp %i0, %g1
400103a8: 02 80 00 21 be 4001042c <_POSIX_signals_Unblock_thread+0x128><== ALWAYS TAKEN
400103ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
400103b0: 81 c7 e0 08 ret
400103b4: 91 e8 20 00 restore %g0, 0, %o0
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
400103b8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400103bc: 80 89 00 01 btst %g4, %g1
400103c0: 22 80 00 12 be,a 40010408 <_POSIX_signals_Unblock_thread+0x104>
400103c4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1
the_thread->Wait.return_code = EINTR;
400103c8: 82 10 20 04 mov 4, %g1
400103cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
400103d0: 80 a6 a0 00 cmp %i2, 0
400103d4: 02 80 00 11 be 40010418 <_POSIX_signals_Unblock_thread+0x114>
400103d8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
400103dc: c4 06 80 00 ld [ %i2 ], %g2
400103e0: c4 20 40 00 st %g2, [ %g1 ]
400103e4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
400103e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
400103ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400103f0: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
400103f4: 90 10 00 18 mov %i0, %o0
400103f8: 7f ff e4 df call 40009774 <_Thread_queue_Extract_with_proxy>
400103fc: b0 10 20 01 mov 1, %i0
return true;
40010400: 81 c7 e0 08 ret
40010404: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40010408: 80 a9 00 01 andncc %g4, %g1, %g0
4001040c: 12 bf ff f0 bne 400103cc <_POSIX_signals_Unblock_thread+0xc8>
40010410: 82 10 20 04 mov 4, %g1
40010414: 30 bf ff e7 b,a 400103b0 <_POSIX_signals_Unblock_thread+0xac>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40010418: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
4001041c: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
40010420: c0 20 60 08 clr [ %g1 + 8 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40010424: 10 bf ff f4 b 400103f4 <_POSIX_signals_Unblock_thread+0xf0>
40010428: c4 20 60 04 st %g2, [ %g1 + 4 ]
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
4001042c: c6 28 60 78 stb %g3, [ %g1 + 0x78 ]
40010430: 81 c7 e0 08 ret
40010434: 91 e8 20 00 restore %g0, 0, %o0
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
40010438: 7f ff e7 c8 call 4000a358 <_Watchdog_Remove>
4001043c: 90 06 20 48 add %i0, 0x48, %o0
40010440: 10 bf ff cb b 4001036c <_POSIX_signals_Unblock_thread+0x68>
40010444: 90 10 00 18 mov %i0, %o0
40007014 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007014: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
40007018: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000701c: 82 10 60 30 or %g1, 0x30, %g1 ! 4001e030 <Configuration_RTEMS_API>
40007020: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
40007024: 80 a4 20 00 cmp %l0, 0
40007028: 02 80 00 1a be 40007090 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
4000702c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007030: 80 a4 a0 00 cmp %l2, 0
40007034: 02 80 00 17 be 40007090 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
40007038: a2 10 20 00 clr %l1
4000703c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007040: d0 04 00 00 ld [ %l0 ], %o0
40007044: d2 04 20 08 ld [ %l0 + 8 ], %o1
40007048: d4 04 20 04 ld [ %l0 + 4 ], %o2
4000704c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007050: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007054: 7f ff ff 6e call 40006e0c <rtems_task_create>
40007058: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
4000705c: 80 a2 20 00 cmp %o0, 0
40007060: 12 80 00 0f bne 4000709c <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
40007064: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007068: d0 07 bf fc ld [ %fp + -4 ], %o0
4000706c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
40007070: 40 00 00 0f call 400070ac <rtems_task_start>
40007074: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007078: 80 a2 20 00 cmp %o0, 0
4000707c: 12 80 00 07 bne 40007098 <_RTEMS_tasks_Initialize_user_tasks_body+0x84>
40007080: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007084: 80 a4 80 11 cmp %l2, %l1
40007088: 18 bf ff ee bgu 40007040 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000708c: a0 04 20 1c add %l0, 0x1c, %l0
40007090: 81 c7 e0 08 ret
40007094: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40007098: 94 10 00 08 mov %o0, %o2
4000709c: 92 10 20 01 mov 1, %o1
400070a0: 40 00 03 bd call 40007f94 <_Internal_error_Occurred>
400070a4: 90 10 20 01 mov 1, %o0
4000cf44 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000cf44: 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 ];
4000cf48: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000cf4c: 80 a4 20 00 cmp %l0, 0
4000cf50: 02 80 00 1f be 4000cfcc <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000cf54: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000cf58: 7f ff d3 af call 40001e14 <sparc_disable_interrupts>
4000cf5c: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000cf60: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000cf64: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000cf68: 7f ff d3 af call 40001e24 <sparc_enable_interrupts>
4000cf6c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000cf70: 80 a4 60 00 cmp %l1, 0
4000cf74: 32 80 00 04 bne,a 4000cf84 <_RTEMS_tasks_Post_switch_extension+0x40>
4000cf78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cf7c: 81 c7 e0 08 ret
4000cf80: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cf84: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000cf88: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cf8c: a4 07 bf fc add %fp, -4, %l2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000cf90: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cf94: 94 10 00 12 mov %l2, %o2
4000cf98: 27 00 00 3f sethi %hi(0xfc00), %l3
4000cf9c: 40 00 08 ff call 4000f398 <rtems_task_mode>
4000cfa0: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000cfa4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000cfa8: 9f c0 40 00 call %g1
4000cfac: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000cfb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cfb4: 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;
4000cfb8: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cfbc: 92 14 e3 ff or %l3, 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;
4000cfc0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cfc4: 40 00 08 f5 call 4000f398 <rtems_task_mode>
4000cfc8: 94 10 00 12 mov %l2, %o2
4000cfcc: 81 c7 e0 08 ret
4000cfd0: 81 e8 00 00 restore
4000ce68 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000ce68: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
4000ce6c: 80 a0 60 00 cmp %g1, 0
4000ce70: 22 80 00 0b be,a 4000ce9c <_RTEMS_tasks_Switch_extension+0x34>
4000ce74: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
tvp->tval = *tvp->ptr;
4000ce78: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000ce7c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000ce80: c8 00 80 00 ld [ %g2 ], %g4
4000ce84: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ce88: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000ce8c: 80 a0 60 00 cmp %g1, 0
4000ce90: 12 bf ff fa bne 4000ce78 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000ce94: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000ce98: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
while (tvp) {
4000ce9c: 80 a0 60 00 cmp %g1, 0
4000cea0: 02 80 00 0a be 4000cec8 <_RTEMS_tasks_Switch_extension+0x60>
4000cea4: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000cea8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000ceac: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000ceb0: c8 00 80 00 ld [ %g2 ], %g4
4000ceb4: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ceb8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000cebc: 80 a0 60 00 cmp %g1, 0
4000cec0: 12 bf ff fa bne 4000cea8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000cec4: c6 20 80 00 st %g3, [ %g2 ]
4000cec8: 81 c3 e0 08 retl
4000834c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
4000834c: 9d e3 bf 98 save %sp, -104, %sp
40008350: 11 10 00 92 sethi %hi(0x40024800), %o0
40008354: 92 10 00 18 mov %i0, %o1
40008358: 90 12 20 d0 or %o0, 0xd0, %o0
4000835c: 40 00 08 06 call 4000a374 <_Objects_Get>
40008360: 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 ) {
40008364: c2 07 bf fc ld [ %fp + -4 ], %g1
40008368: 80 a0 60 00 cmp %g1, 0
4000836c: 12 80 00 16 bne 400083c4 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40008370: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008374: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008378: 03 00 00 10 sethi %hi(0x4000), %g1
4000837c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008380: 80 88 80 01 btst %g2, %g1
40008384: 22 80 00 08 be,a 400083a4 <_Rate_monotonic_Timeout+0x58>
40008388: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
4000838c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008390: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008394: 80 a0 80 01 cmp %g2, %g1
40008398: 02 80 00 19 be 400083fc <_Rate_monotonic_Timeout+0xb0>
4000839c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
400083a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400083a4: 80 a0 60 01 cmp %g1, 1
400083a8: 02 80 00 09 be 400083cc <_Rate_monotonic_Timeout+0x80>
400083ac: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400083b0: 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;
400083b4: 03 10 00 92 sethi %hi(0x40024800), %g1
400083b8: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40024a40 <_Thread_Dispatch_disable_level>
400083bc: 84 00 bf ff add %g2, -1, %g2
400083c0: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
400083c4: 81 c7 e0 08 ret
400083c8: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400083cc: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400083d0: 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;
400083d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400083d8: 7f ff fe 24 call 40007c68 <_Rate_monotonic_Initiate_statistics>
400083dc: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400083e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400083e4: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400083e8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400083ec: 11 10 00 92 sethi %hi(0x40024800), %o0
400083f0: 40 00 0f c2 call 4000c2f8 <_Watchdog_Insert>
400083f4: 90 12 23 1c or %o0, 0x31c, %o0 ! 40024b1c <_Watchdog_Ticks_chain>
400083f8: 30 bf ff ef b,a 400083b4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400083fc: 40 00 09 57 call 4000a958 <_Thread_Clear_state>
40008400: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40008404: 10 bf ff f5 b 400083d8 <_Rate_monotonic_Timeout+0x8c>
40008408: 90 10 00 10 mov %l0, %o0
40007cc4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007cc4: 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();
40007cc8: 03 10 00 92 sethi %hi(0x40024800), %g1
if ((!the_tod) ||
40007ccc: 80 a6 20 00 cmp %i0, 0
40007cd0: 02 80 00 2e be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007cd4: d2 00 60 74 ld [ %g1 + 0x74 ], %o1
40007cd8: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007cdc: 40 00 5d 23 call 4001f168 <.udiv>
40007ce0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
(the_tod->ticks >= ticks_per_second) ||
40007ce4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007ce8: 80 a2 00 01 cmp %o0, %g1
40007cec: 08 80 00 27 bleu 40007d88 <_TOD_Validate+0xc4>
40007cf0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007cf4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007cf8: 80 a0 60 3b cmp %g1, 0x3b
40007cfc: 18 80 00 23 bgu 40007d88 <_TOD_Validate+0xc4>
40007d00: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007d04: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40007d08: 80 a0 60 3b cmp %g1, 0x3b
40007d0c: 18 80 00 1f bgu 40007d88 <_TOD_Validate+0xc4>
40007d10: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007d14: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40007d18: 80 a0 60 17 cmp %g1, 0x17
40007d1c: 18 80 00 1b bgu 40007d88 <_TOD_Validate+0xc4>
40007d20: 01 00 00 00 nop
(the_tod->month == 0) ||
40007d24: 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) ||
40007d28: 80 a0 60 00 cmp %g1, 0
40007d2c: 02 80 00 17 be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007d30: 80 a0 60 0c cmp %g1, 0xc
40007d34: 18 80 00 15 bgu 40007d88 <_TOD_Validate+0xc4>
40007d38: 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) ||
40007d3c: c4 06 00 00 ld [ %i0 ], %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) ||
40007d40: 80 a0 a7 c3 cmp %g2, 0x7c3
40007d44: 08 80 00 11 bleu 40007d88 <_TOD_Validate+0xc4>
40007d48: 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) )
40007d4c: c6 06 20 08 ld [ %i0 + 8 ], %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) ||
40007d50: 80 a0 e0 00 cmp %g3, 0
40007d54: 02 80 00 0d be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007d58: 80 88 a0 03 btst 3, %g2
(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 )
40007d5c: 32 80 00 0d bne,a 40007d90 <_TOD_Validate+0xcc>
40007d60: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007d64: 82 00 60 0d add %g1, 0xd, %g1
40007d68: 05 10 00 8b sethi %hi(0x40022c00), %g2
40007d6c: 83 28 60 02 sll %g1, 2, %g1
40007d70: 84 10 a3 dc or %g2, 0x3dc, %g2
40007d74: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40007d78: 80 a0 40 03 cmp %g1, %g3
40007d7c: b0 60 3f ff subx %g0, -1, %i0
40007d80: 81 c7 e0 08 ret
40007d84: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007d88: 81 c7 e0 08 ret
40007d8c: 91 e8 20 00 restore %g0, 0, %o0
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007d90: 05 10 00 8b sethi %hi(0x40022c00), %g2
40007d94: 84 10 a3 dc or %g2, 0x3dc, %g2 ! 40022fdc <_TOD_Days_per_month>
40007d98: 10 bf ff f8 b 40007d78 <_TOD_Validate+0xb4>
40007d9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008974 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008974: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008978: 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 );
4000897c: 40 00 04 55 call 40009ad0 <_Thread_Set_transient>
40008980: 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 )
40008984: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008988: 80 a0 40 19 cmp %g1, %i1
4000898c: 02 80 00 05 be 400089a0 <_Thread_Change_priority+0x2c>
40008990: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008994: 92 10 00 19 mov %i1, %o1
40008998: 40 00 03 d2 call 400098e0 <_Thread_Set_priority>
4000899c: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
400089a0: 7f ff e5 1d call 40001e14 <sparc_disable_interrupts>
400089a4: 01 00 00 00 nop
400089a8: 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;
400089ac: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
400089b0: 80 a4 a0 04 cmp %l2, 4
400089b4: 02 80 00 18 be 40008a14 <_Thread_Change_priority+0xa0>
400089b8: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400089bc: 02 80 00 0b be 400089e8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400089c0: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400089c4: 7f ff e5 18 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400089c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400089cc: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400089d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
400089d4: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
400089d8: 32 80 00 0d bne,a 40008a0c <_Thread_Change_priority+0x98><== NOT EXECUTED
400089dc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400089e0: 81 c7 e0 08 ret
400089e4: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400089e8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400089ec: 7f ff e5 0e call 40001e24 <sparc_enable_interrupts>
400089f0: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400089f4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400089f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400089fc: 80 8c 80 01 btst %l2, %g1
40008a00: 02 bf ff f8 be 400089e0 <_Thread_Change_priority+0x6c>
40008a04: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008a08: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008a0c: 40 00 03 85 call 40009820 <_Thread_queue_Requeue>
40008a10: 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 ) ) {
40008a14: 12 80 00 14 bne 40008a64 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40008a18: 23 10 00 7a sethi %hi(0x4001e800), %l1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008a1c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40008a20: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40008a24: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008a28: c0 24 20 10 clr [ %l0 + 0x10 ]
40008a2c: 84 10 c0 02 or %g3, %g2, %g2
40008a30: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008a34: c4 14 63 d0 lduh [ %l1 + 0x3d0 ], %g2
40008a38: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40008a3c: 80 8e a0 ff btst 0xff, %i2
40008a40: 82 10 80 01 or %g2, %g1, %g1
40008a44: c2 34 63 d0 sth %g1, [ %l1 + 0x3d0 ]
40008a48: 02 80 00 48 be 40008b68 <_Thread_Change_priority+0x1f4>
40008a4c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008a50: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008a54: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008a58: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
40008a5c: 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;
40008a60: c4 24 00 00 st %g2, [ %l0 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40008a64: 7f ff e4 f0 call 40001e24 <sparc_enable_interrupts>
40008a68: 90 10 00 18 mov %i0, %o0
40008a6c: 7f ff e4 ea call 40001e14 <sparc_disable_interrupts>
40008a70: 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 );
40008a74: c2 14 63 d0 lduh [ %l1 + 0x3d0 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
40008a78: 05 10 00 7a sethi %hi(0x4001e800), %g2
40008a7c: 83 28 60 10 sll %g1, 0x10, %g1
40008a80: da 00 a2 74 ld [ %g2 + 0x274 ], %o5
40008a84: 85 30 60 10 srl %g1, 0x10, %g2
40008a88: 80 a0 a0 ff cmp %g2, 0xff
40008a8c: 08 80 00 27 bleu 40008b28 <_Thread_Change_priority+0x1b4>
40008a90: 07 10 00 74 sethi %hi(0x4001d000), %g3
40008a94: 83 30 60 18 srl %g1, 0x18, %g1
40008a98: 86 10 e0 50 or %g3, 0x50, %g3
40008a9c: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008aa0: 09 10 00 7b sethi %hi(0x4001ec00), %g4
40008aa4: 85 28 a0 10 sll %g2, 0x10, %g2
40008aa8: 88 11 20 50 or %g4, 0x50, %g4
40008aac: 83 30 a0 0f srl %g2, 0xf, %g1
40008ab0: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008ab4: 83 28 60 10 sll %g1, 0x10, %g1
40008ab8: 89 30 60 10 srl %g1, 0x10, %g4
40008abc: 80 a1 20 ff cmp %g4, 0xff
40008ac0: 18 80 00 28 bgu 40008b60 <_Thread_Change_priority+0x1ec>
40008ac4: 83 30 60 18 srl %g1, 0x18, %g1
40008ac8: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008acc: 82 00 60 08 add %g1, 8, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008ad0: 85 30 a0 0c srl %g2, 0xc, %g2
40008ad4: 83 28 60 10 sll %g1, 0x10, %g1
40008ad8: 83 30 60 10 srl %g1, 0x10, %g1
40008adc: 82 00 40 02 add %g1, %g2, %g1
40008ae0: 85 28 60 04 sll %g1, 4, %g2
40008ae4: 83 28 60 02 sll %g1, 2, %g1
40008ae8: 82 20 80 01 sub %g2, %g1, %g1
40008aec: c2 03 40 01 ld [ %o5 + %g1 ], %g1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008af0: 05 10 00 7a sethi %hi(0x4001e800), %g2
40008af4: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 ! 4001ebdc <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008af8: 07 10 00 7a sethi %hi(0x4001e800), %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() &&
40008afc: 80 a0 40 02 cmp %g1, %g2
40008b00: 02 80 00 08 be 40008b20 <_Thread_Change_priority+0x1ac>
40008b04: c2 20 e3 ac st %g1, [ %g3 + 0x3ac ]
_Thread_Executing->is_preemptible )
40008b08: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1
40008b0c: 80 a0 60 00 cmp %g1, 0
40008b10: 02 80 00 04 be 40008b20 <_Thread_Change_priority+0x1ac>
40008b14: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40008b18: 03 10 00 7a sethi %hi(0x4001e800), %g1
40008b1c: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] ! 4001ebec <_Context_Switch_necessary>
_ISR_Enable( level );
40008b20: 7f ff e4 c1 call 40001e24 <sparc_enable_interrupts>
40008b24: 81 e8 00 00 restore
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 );
40008b28: 86 10 e0 50 or %g3, 0x50, %g3
40008b2c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008b30: 09 10 00 7b sethi %hi(0x4001ec00), %g4
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 );
40008b34: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008b38: 88 11 20 50 or %g4, 0x50, %g4
40008b3c: 85 28 a0 10 sll %g2, 0x10, %g2
40008b40: 83 30 a0 0f srl %g2, 0xf, %g1
40008b44: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008b48: 83 28 60 10 sll %g1, 0x10, %g1
40008b4c: 89 30 60 10 srl %g1, 0x10, %g4
40008b50: 80 a1 20 ff cmp %g4, 0xff
40008b54: 28 bf ff de bleu,a 40008acc <_Thread_Change_priority+0x158>
40008b58: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008b5c: 83 30 60 18 srl %g1, 0x18, %g1
40008b60: 10 bf ff dc b 40008ad0 <_Thread_Change_priority+0x15c>
40008b64: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008b68: 84 00 60 04 add %g1, 4, %g2
40008b6c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40008b70: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40008b74: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40008b78: 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;
40008b7c: 10 bf ff ba b 40008a64 <_Thread_Change_priority+0xf0>
40008b80: e0 20 80 00 st %l0, [ %g2 ]
40008b84 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40008b84: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40008b88: 7f ff e4 a3 call 40001e14 <sparc_disable_interrupts>
40008b8c: a0 10 00 18 mov %i0, %l0
40008b90: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40008b94: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40008b98: 80 8e 40 01 btst %i1, %g1
40008b9c: 02 80 00 06 be 40008bb4 <_Thread_Clear_state+0x30>
40008ba0: 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);
40008ba4: 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 ) ) {
40008ba8: 80 a6 60 00 cmp %i1, 0
40008bac: 02 80 00 04 be 40008bbc <_Thread_Clear_state+0x38>
40008bb0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
40008bb4: 7f ff e4 9c call 40001e24 <sparc_enable_interrupts>
40008bb8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008bbc: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008bc0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008bc4: c8 10 80 00 lduh [ %g2 ], %g4
40008bc8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40008bcc: 86 11 00 03 or %g4, %g3, %g3
40008bd0: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008bd4: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008bd8: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
40008bdc: c4 24 00 00 st %g2, [ %l0 ]
40008be0: 07 10 00 7a sethi %hi(0x4001e800), %g3
old_last_node = the_chain->last;
40008be4: c4 00 60 08 ld [ %g1 + 8 ], %g2
40008be8: da 10 e3 d0 lduh [ %g3 + 0x3d0 ], %o5
the_chain->last = the_node;
40008bec: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40008bf0: c4 24 20 04 st %g2, [ %l0 + 4 ]
40008bf4: 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;
40008bf8: e0 20 80 00 st %l0, [ %g2 ]
40008bfc: c2 30 e3 d0 sth %g1, [ %g3 + 0x3d0 ]
_ISR_Flash( level );
40008c00: 7f ff e4 89 call 40001e24 <sparc_enable_interrupts>
40008c04: 01 00 00 00 nop
40008c08: 7f ff e4 83 call 40001e14 <sparc_disable_interrupts>
40008c0c: 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 ) {
40008c10: 03 10 00 7a sethi %hi(0x4001e800), %g1
40008c14: c6 00 63 ac ld [ %g1 + 0x3ac ], %g3 ! 4001ebac <_Thread_Heir>
40008c18: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40008c1c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40008c20: 80 a0 80 03 cmp %g2, %g3
40008c24: 1a bf ff e4 bcc 40008bb4 <_Thread_Clear_state+0x30>
40008c28: 07 10 00 7a sethi %hi(0x4001e800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40008c2c: c6 00 e3 dc ld [ %g3 + 0x3dc ], %g3 ! 4001ebdc <_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;
40008c30: e0 20 63 ac st %l0, [ %g1 + 0x3ac ]
if ( _Thread_Executing->is_preemptible ||
40008c34: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
40008c38: 80 a0 60 00 cmp %g1, 0
40008c3c: 32 80 00 05 bne,a 40008c50 <_Thread_Clear_state+0xcc>
40008c40: 84 10 20 01 mov 1, %g2
40008c44: 80 a0 a0 00 cmp %g2, 0
40008c48: 12 bf ff db bne 40008bb4 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40008c4c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40008c50: 03 10 00 7a sethi %hi(0x4001e800), %g1
40008c54: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] ! 4001ebec <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
40008c58: 7f ff e4 73 call 40001e24 <sparc_enable_interrupts>
40008c5c: 81 e8 00 00 restore
40008ddc <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008ddc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008de0: 90 10 00 18 mov %i0, %o0
40008de4: 40 00 00 72 call 40008fac <_Thread_Get>
40008de8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008dec: c2 07 bf fc ld [ %fp + -4 ], %g1
40008df0: 80 a0 60 00 cmp %g1, 0
40008df4: 12 80 00 08 bne 40008e14 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008df8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008dfc: 7f ff ff 62 call 40008b84 <_Thread_Clear_state>
40008e00: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008e04: 03 10 00 7a sethi %hi(0x4001e800), %g1
40008e08: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level>
40008e0c: 84 00 bf ff add %g2, -1, %g2
40008e10: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
40008e14: 81 c7 e0 08 ret
40008e18: 81 e8 00 00 restore
40008e1c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008e1c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008e20: 2b 10 00 7a sethi %hi(0x4001e800), %l5
_ISR_Disable( level );
40008e24: 7f ff e3 fc call 40001e14 <sparc_disable_interrupts>
40008e28: e2 05 63 dc ld [ %l5 + 0x3dc ], %l1 ! 4001ebdc <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
40008e2c: 2d 10 00 7a sethi %hi(0x4001e800), %l6
40008e30: c2 0d a3 ec ldub [ %l6 + 0x3ec ], %g1 ! 4001ebec <_Context_Switch_necessary>
40008e34: 80 a0 60 00 cmp %g1, 0
40008e38: 02 80 00 3f be 40008f34 <_Thread_Dispatch+0x118>
40008e3c: 31 10 00 7a sethi %hi(0x4001e800), %i0
40008e40: 35 10 00 7a sethi %hi(0x4001e800), %i2
40008e44: 25 10 00 7a sethi %hi(0x4001e800), %l2
40008e48: 37 10 00 7a sethi %hi(0x4001e800), %i3
40008e4c: a4 14 a3 e4 or %l2, 0x3e4, %l2
#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;
40008e50: 33 10 00 7a sethi %hi(0x4001e800), %i1
40008e54: ac 15 a3 ec or %l6, 0x3ec, %l6
40008e58: aa 15 63 dc or %l5, 0x3dc, %l5
40008e5c: b4 16 a3 ac or %i2, 0x3ac, %i2
40008e60: b6 16 e3 a8 or %i3, 0x3a8, %i3
40008e64: b2 16 62 78 or %i1, 0x278, %i1
40008e68: b8 16 23 20 or %i0, 0x320, %i4
40008e6c: a8 07 bf f8 add %fp, -8, %l4
40008e70: a6 07 bf f0 add %fp, -16, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008e74: ba 10 20 01 mov 1, %i5
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008e78: 10 80 00 25 b 40008f0c <_Thread_Dispatch+0xf0>
40008e7c: ae 10 00 12 mov %l2, %l7
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;
_ISR_Enable( level );
40008e80: 7f ff e3 e9 call 40001e24 <sparc_enable_interrupts>
40008e84: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008e88: 40 00 11 6c call 4000d438 <_TOD_Get_uptime>
40008e8c: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40008e90: 90 10 00 17 mov %l7, %o0
40008e94: 92 10 00 14 mov %l4, %o1
40008e98: 40 00 03 ef call 40009e54 <_Timespec_Subtract>
40008e9c: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008ea0: 92 10 00 13 mov %l3, %o1
40008ea4: 40 00 03 d3 call 40009df0 <_Timespec_Add_to>
40008ea8: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008eac: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008eb0: c2 06 c0 00 ld [ %i3 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40008eb4: c4 24 80 00 st %g2, [ %l2 ]
40008eb8: 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 );
40008ebc: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40008ec0: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008ec4: 80 a0 60 00 cmp %g1, 0
40008ec8: 02 80 00 06 be 40008ee0 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
40008ecc: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008ed0: c4 00 40 00 ld [ %g1 ], %g2
40008ed4: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40008ed8: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008edc: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008ee0: 40 00 04 9f call 4000a15c <_User_extensions_Thread_switch>
40008ee4: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008ee8: 90 04 60 d0 add %l1, 0xd0, %o0
40008eec: 40 00 05 b6 call 4000a5c4 <_CPU_Context_switch>
40008ef0: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008ef4: 7f ff e3 c8 call 40001e14 <sparc_disable_interrupts>
40008ef8: e2 05 40 00 ld [ %l5 ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008efc: c2 0d 80 00 ldub [ %l6 ], %g1
40008f00: 80 a0 60 00 cmp %g1, 0
40008f04: 02 80 00 0c be 40008f34 <_Thread_Dispatch+0x118>
40008f08: 01 00 00 00 nop
heir = _Thread_Heir;
40008f0c: e0 06 80 00 ld [ %i2 ], %l0
_Thread_Dispatch_disable_level = 1;
40008f10: fa 27 00 00 st %i5, [ %i4 ]
_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 )
40008f14: c2 04 20 7c ld [ %l0 + 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;
40008f18: c0 2d 80 00 clrb [ %l6 ]
_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 )
40008f1c: 80 a0 60 01 cmp %g1, 1
40008f20: 12 bf ff d8 bne 40008e80 <_Thread_Dispatch+0x64>
40008f24: e0 25 40 00 st %l0, [ %l5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008f28: c2 06 40 00 ld [ %i1 ], %g1
40008f2c: 10 bf ff d5 b 40008e80 <_Thread_Dispatch+0x64>
40008f30: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
40008f34: c0 26 23 20 clr [ %i0 + 0x320 ]
_ISR_Enable( level );
40008f38: 7f ff e3 bb call 40001e24 <sparc_enable_interrupts>
40008f3c: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
40008f40: 03 10 00 7a sethi %hi(0x4001e800), %g1
40008f44: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 4001ebc0 <_Thread_Do_post_task_switch_extension>
40008f48: 80 a0 60 00 cmp %g1, 0
40008f4c: 12 80 00 06 bne 40008f64 <_Thread_Dispatch+0x148>
40008f50: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
40008f54: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
40008f58: 80 a0 60 00 cmp %g1, 0
40008f5c: 02 80 00 04 be 40008f6c <_Thread_Dispatch+0x150>
40008f60: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
40008f64: 7f ff f9 82 call 4000756c <_API_extensions_Run_postswitch>
40008f68: c0 2c 60 74 clrb [ %l1 + 0x74 ]
40008f6c: 81 c7 e0 08 ret
40008f70: 81 e8 00 00 restore
4000f820 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000f820: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f824: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
4000f828: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000f82c: 80 a0 a0 00 cmp %g2, 0
4000f830: 12 80 00 0b bne 4000f85c <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
4000f834: 84 10 20 01 mov 1, %g2
4000f838: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000f83c: c4 00 a3 ac ld [ %g2 + 0x3ac ], %g2 ! 4001ebac <_Thread_Heir>
4000f840: 80 a0 40 02 cmp %g1, %g2
4000f844: 02 80 00 0b be 4000f870 <_Thread_Evaluate_mode+0x50>
4000f848: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000f84c: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
4000f850: 80 a0 60 00 cmp %g1, 0
4000f854: 02 80 00 07 be 4000f870 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
4000f858: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4000f85c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f860: 90 10 20 01 mov 1, %o0
4000f864: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ]
return true;
4000f868: 81 c3 e0 08 retl
4000f86c: 01 00 00 00 nop
}
return false;
}
4000f870: 81 c3 e0 08 retl
4000f874: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000f878 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000f878: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000f87c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f880: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_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();
4000f884: 3f 10 00 3e sethi %hi(0x4000f800), %i7
4000f888: be 17 e0 78 or %i7, 0x78, %i7 ! 4000f878 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000f88c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000f890: 7f ff c9 65 call 40001e24 <sparc_enable_interrupts>
4000f894: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000f898: 03 10 00 79 sethi %hi(0x4001e400), %g1
doneConstructors = 1;
4000f89c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000f8a0: e2 08 63 98 ldub [ %g1 + 0x398 ], %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 );
4000f8a4: 90 10 00 10 mov %l0, %o0
4000f8a8: 7f ff e9 af call 40009f64 <_User_extensions_Thread_begin>
4000f8ac: c4 28 63 98 stb %g2, [ %g1 + 0x398 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000f8b0: 7f ff e5 b1 call 40008f74 <_Thread_Enable_dispatch>
4000f8b4: 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) */ {
4000f8b8: 80 a4 60 00 cmp %l1, 0
4000f8bc: 02 80 00 0f be 4000f8f8 <_Thread_Handler+0x80>
4000f8c0: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f8c4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000f8c8: 80 a0 60 00 cmp %g1, 0
4000f8cc: 22 80 00 12 be,a 4000f914 <_Thread_Handler+0x9c>
4000f8d0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000f8d4: 80 a0 60 01 cmp %g1, 1
4000f8d8: 22 80 00 13 be,a 4000f924 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000f8dc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000f8e0: 7f ff e9 b5 call 40009fb4 <_User_extensions_Thread_exitted>
4000f8e4: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000f8e8: 90 10 20 00 clr %o0
4000f8ec: 92 10 20 01 mov 1, %o1
4000f8f0: 7f ff e1 a9 call 40007f94 <_Internal_error_Occurred>
4000f8f4: 94 10 20 06 mov 6, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000f8f8: 40 00 39 9c call 4001df68 <_init>
4000f8fc: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f900: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000f904: 80 a0 60 00 cmp %g1, 0
4000f908: 12 bf ff f4 bne 4000f8d8 <_Thread_Handler+0x60>
4000f90c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000f910: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000f914: 9f c0 40 00 call %g1
4000f918: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000f91c: 10 bf ff f1 b 4000f8e0 <_Thread_Handler+0x68>
4000f920: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000f924: 9f c0 40 00 call %g1
4000f928: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000f92c: 10 bf ff ed b 4000f8e0 <_Thread_Handler+0x68>
4000f930: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40009058 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009058: 9d e3 bf a0 save %sp, -96, %sp
4000905c: 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;
40009060: c0 26 61 5c clr [ %i1 + 0x15c ]
40009064: c0 26 61 60 clr [ %i1 + 0x160 ]
40009068: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000906c: 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
)
{
40009070: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40009074: 80 a6 a0 00 cmp %i2, 0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009078: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
4000907c: 02 80 00 67 be 40009218 <_Thread_Initialize+0x1c0>
40009080: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
40009084: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40009088: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000908c: 27 10 00 7a sethi %hi(0x4001e800), %l3
40009090: c2 04 e3 bc ld [ %l3 + 0x3bc ], %g1 ! 4001ebbc <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009094: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40009098: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000909c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400090a0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400090a4: c0 26 60 68 clr [ %i1 + 0x68 ]
400090a8: 80 a0 60 00 cmp %g1, 0
400090ac: 12 80 00 47 bne 400091c8 <_Thread_Initialize+0x170>
400090b0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400090b4: c0 26 61 68 clr [ %i1 + 0x168 ]
400090b8: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
400090bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400090c0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
400090c4: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
switch ( budget_algorithm ) {
400090c8: 80 a4 20 02 cmp %l0, 2
400090cc: 12 80 00 05 bne 400090e0 <_Thread_Initialize+0x88>
400090d0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
400090d4: 03 10 00 7a sethi %hi(0x4001e800), %g1
400090d8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001ea78 <_Thread_Ticks_per_timeslice>
400090dc: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400090e0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400090e4: 92 10 00 1d mov %i5, %o1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400090e8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
400090ec: 82 10 20 01 mov 1, %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400090f0: 90 10 00 19 mov %i1, %o0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400090f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
400090f8: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
400090fc: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
40009100: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009104: 40 00 01 f7 call 400098e0 <_Thread_Set_priority>
40009108: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000910c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
40009110: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
40009114: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009118: e4 26 60 0c st %l2, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000911c: 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 );
40009120: c0 26 60 84 clr [ %i1 + 0x84 ]
40009124: 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 );
40009128: 90 10 00 19 mov %i1, %o0
4000912c: 40 00 03 c9 call 4000a050 <_User_extensions_Thread_create>
40009130: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009134: 80 8a 20 ff btst 0xff, %o0
40009138: 12 80 00 22 bne 400091c0 <_Thread_Initialize+0x168>
4000913c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009140: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009144: 80 a2 20 00 cmp %o0, 0
40009148: 22 80 00 05 be,a 4000915c <_Thread_Initialize+0x104>
4000914c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40009150: 40 00 04 fa call 4000a538 <_Workspace_Free>
40009154: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009158: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
4000915c: 80 a2 20 00 cmp %o0, 0
40009160: 22 80 00 05 be,a 40009174 <_Thread_Initialize+0x11c>
40009164: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009168: 40 00 04 f4 call 4000a538 <_Workspace_Free>
4000916c: 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] )
40009170: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40009174: 80 a2 20 00 cmp %o0, 0
40009178: 22 80 00 05 be,a 4000918c <_Thread_Initialize+0x134>
4000917c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009180: 40 00 04 ee call 4000a538 <_Workspace_Free>
40009184: 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] )
40009188: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
4000918c: 80 a2 20 00 cmp %o0, 0
40009190: 02 80 00 05 be 400091a4 <_Thread_Initialize+0x14c> <== ALWAYS TAKEN
40009194: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009198: 40 00 04 e8 call 4000a538 <_Workspace_Free> <== NOT EXECUTED
4000919c: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
400091a0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
400091a4: 02 80 00 05 be 400091b8 <_Thread_Initialize+0x160>
400091a8: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
400091ac: 40 00 04 e3 call 4000a538 <_Workspace_Free>
400091b0: 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 );
400091b4: 90 10 00 19 mov %i1, %o0
400091b8: 40 00 02 85 call 40009bcc <_Thread_Stack_Free>
400091bc: b0 10 20 00 clr %i0
return false;
}
400091c0: 81 c7 e0 08 ret
400091c4: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
400091c8: 82 00 60 01 inc %g1
400091cc: 40 00 04 d2 call 4000a514 <_Workspace_Allocate>
400091d0: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400091d4: b6 92 20 00 orcc %o0, 0, %i3
400091d8: 02 bf ff da be 40009140 <_Thread_Initialize+0xe8>
400091dc: c8 04 e3 bc ld [ %l3 + 0x3bc ], %g4
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400091e0: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
400091e4: 86 10 00 1b mov %i3, %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++ )
400091e8: 84 10 20 00 clr %g2
400091ec: 10 80 00 03 b 400091f8 <_Thread_Initialize+0x1a0>
400091f0: 82 10 20 00 clr %g1
400091f4: c6 06 61 68 ld [ %i1 + 0x168 ], %g3
the_thread->extensions[i] = NULL;
400091f8: 85 28 a0 02 sll %g2, 2, %g2
400091fc: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40009200: 82 00 60 01 inc %g1
40009204: 80 a1 00 01 cmp %g4, %g1
40009208: 1a bf ff fb bcc 400091f4 <_Thread_Initialize+0x19c>
4000920c: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009210: 10 bf ff ac b 400090c0 <_Thread_Initialize+0x68>
40009214: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40009218: 90 10 00 19 mov %i1, %o0
4000921c: 40 00 02 51 call 40009b60 <_Thread_Stack_Allocate>
40009220: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009224: 80 a6 c0 08 cmp %i3, %o0
40009228: 18 80 00 07 bgu 40009244 <_Thread_Initialize+0x1ec>
4000922c: 80 a2 20 00 cmp %o0, 0
40009230: 02 80 00 05 be 40009244 <_Thread_Initialize+0x1ec> <== NEVER TAKEN
40009234: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009238: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
4000923c: 10 bf ff 94 b 4000908c <_Thread_Initialize+0x34>
40009240: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
40009244: 81 c7 e0 08 ret
40009248: 91 e8 20 00 restore %g0, 0, %o0
4000e064 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000e064: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000e068: 7f ff cf c4 call 40001f78 <sparc_disable_interrupts>
4000e06c: a0 10 00 18 mov %i0, %l0
4000e070: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4000e074: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000e078: 80 88 60 02 btst 2, %g1
4000e07c: 02 80 00 05 be 4000e090 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000e080: 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 ) ) {
4000e084: 80 a0 60 00 cmp %g1, 0
4000e088: 02 80 00 04 be 4000e098 <_Thread_Resume+0x34>
4000e08c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000e090: 7f ff cf be call 40001f88 <sparc_enable_interrupts>
4000e094: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000e098: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000e09c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000e0a0: c8 10 80 00 lduh [ %g2 ], %g4
4000e0a4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000e0a8: 86 11 00 03 or %g4, %g3, %g3
4000e0ac: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000e0b0: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000e0b4: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
4000e0b8: c4 24 00 00 st %g2, [ %l0 ]
4000e0bc: 07 10 00 94 sethi %hi(0x40025000), %g3
old_last_node = the_chain->last;
4000e0c0: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000e0c4: da 10 e1 e0 lduh [ %g3 + 0x1e0 ], %o5
the_chain->last = the_node;
4000e0c8: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000e0cc: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000e0d0: 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;
4000e0d4: e0 20 80 00 st %l0, [ %g2 ]
4000e0d8: c2 30 e1 e0 sth %g1, [ %g3 + 0x1e0 ]
_ISR_Flash( level );
4000e0dc: 7f ff cf ab call 40001f88 <sparc_enable_interrupts>
4000e0e0: 01 00 00 00 nop
4000e0e4: 7f ff cf a5 call 40001f78 <sparc_disable_interrupts>
4000e0e8: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000e0ec: 03 10 00 94 sethi %hi(0x40025000), %g1
4000e0f0: c6 00 61 bc ld [ %g1 + 0x1bc ], %g3 ! 400251bc <_Thread_Heir>
4000e0f4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000e0f8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000e0fc: 80 a0 80 03 cmp %g2, %g3
4000e100: 1a bf ff e4 bcc 4000e090 <_Thread_Resume+0x2c>
4000e104: 07 10 00 94 sethi %hi(0x40025000), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000e108: c6 00 e1 ec ld [ %g3 + 0x1ec ], %g3 ! 400251ec <_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;
4000e10c: e0 20 61 bc st %l0, [ %g1 + 0x1bc ]
if ( _Thread_Executing->is_preemptible ||
4000e110: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
4000e114: 80 a0 60 00 cmp %g1, 0
4000e118: 32 80 00 05 bne,a 4000e12c <_Thread_Resume+0xc8>
4000e11c: 84 10 20 01 mov 1, %g2
4000e120: 80 a0 a0 00 cmp %g2, 0
4000e124: 12 bf ff db bne 4000e090 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000e128: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000e12c: 03 10 00 94 sethi %hi(0x40025000), %g1
4000e130: c4 28 61 fc stb %g2, [ %g1 + 0x1fc ] ! 400251fc <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4000e134: 7f ff cf 95 call 40001f88 <sparc_enable_interrupts>
4000e138: 81 e8 00 00 restore
40009c98 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009c98: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009c9c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009ca0: d0 00 63 dc ld [ %g1 + 0x3dc ], %o0 ! 4001ebdc <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009ca4: c2 0a 20 75 ldub [ %o0 + 0x75 ], %g1
40009ca8: 80 a0 60 00 cmp %g1, 0
40009cac: 02 80 00 24 be 40009d3c <_Thread_Tickle_timeslice+0xa4>
40009cb0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009cb4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40009cb8: 80 a0 60 00 cmp %g1, 0
40009cbc: 12 80 00 20 bne 40009d3c <_Thread_Tickle_timeslice+0xa4>
40009cc0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009cc4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
40009cc8: 80 a0 60 01 cmp %g1, 1
40009ccc: 0a 80 00 07 bcs 40009ce8 <_Thread_Tickle_timeslice+0x50>
40009cd0: 80 a0 60 02 cmp %g1, 2
40009cd4: 28 80 00 10 bleu,a 40009d14 <_Thread_Tickle_timeslice+0x7c>
40009cd8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40009cdc: 80 a0 60 03 cmp %g1, 3
40009ce0: 22 80 00 04 be,a 40009cf0 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009ce4: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40009ce8: 81 c7 e0 08 ret
40009cec: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
40009cf0: 82 00 7f ff add %g1, -1, %g1
40009cf4: 80 a0 60 00 cmp %g1, 0
40009cf8: 12 bf ff fc bne 40009ce8 <_Thread_Tickle_timeslice+0x50>
40009cfc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
40009d00: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
40009d04: 9f c0 40 00 call %g1
40009d08: 01 00 00 00 nop
40009d0c: 81 c7 e0 08 ret
40009d10: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
40009d14: 82 00 7f ff add %g1, -1, %g1
40009d18: 80 a0 60 00 cmp %g1, 0
40009d1c: 14 bf ff f3 bg 40009ce8 <_Thread_Tickle_timeslice+0x50>
40009d20: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
_Thread_Reset_timeslice();
40009d24: 40 00 0f f3 call 4000dcf0 <_Thread_Reset_timeslice>
40009d28: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009d2c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009d30: d0 07 bf fc ld [ %fp + -4 ], %o0
40009d34: c2 00 62 78 ld [ %g1 + 0x278 ], %g1
40009d38: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
40009d3c: 81 c7 e0 08 ret
40009d40: 81 e8 00 00 restore
40009d44 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
40009d44: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009d48: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009d4c: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
40009d50: 7f ff e0 31 call 40001e14 <sparc_disable_interrupts>
40009d54: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
40009d58: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40009d5c: c4 04 40 00 ld [ %l1 ], %g2
40009d60: c2 04 60 08 ld [ %l1 + 8 ], %g1
40009d64: 80 a0 80 01 cmp %g2, %g1
40009d68: 02 80 00 19 be 40009dcc <_Thread_Yield_processor+0x88>
40009d6c: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40009d70: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
40009d74: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
40009d78: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009d7c: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40009d80: 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;
40009d84: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
40009d88: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40009d8c: 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;
40009d90: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40009d94: 7f ff e0 24 call 40001e24 <sparc_enable_interrupts>
40009d98: 01 00 00 00 nop
40009d9c: 7f ff e0 1e call 40001e14 <sparc_disable_interrupts>
40009da0: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40009da4: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009da8: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 4001ebac <_Thread_Heir>
40009dac: 80 a4 00 02 cmp %l0, %g2
40009db0: 22 80 00 0e be,a 40009de8 <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN
40009db4: c4 04 40 00 ld [ %l1 ], %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
40009db8: 84 10 20 01 mov 1, %g2
40009dbc: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009dc0: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] ! 4001ebec <_Context_Switch_necessary>
_ISR_Enable( level );
40009dc4: 7f ff e0 18 call 40001e24 <sparc_enable_interrupts>
40009dc8: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
40009dcc: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009dd0: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 4001ebac <_Thread_Heir>
40009dd4: 80 a4 00 01 cmp %l0, %g1
40009dd8: 32 bf ff f9 bne,a 40009dbc <_Thread_Yield_processor+0x78><== NEVER TAKEN
40009ddc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Context_Switch_necessary = true;
_ISR_Enable( level );
40009de0: 7f ff e0 11 call 40001e24 <sparc_enable_interrupts>
40009de4: 81 e8 00 00 restore
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
40009de8: 10 bf ff f4 b 40009db8 <_Thread_Yield_processor+0x74>
40009dec: c4 20 63 ac st %g2, [ %g1 + 0x3ac ]
40009564 <_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
)
{
40009564: 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;
40009568: 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);
4000956c: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
40009570: 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);
40009574: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009578: 82 06 60 38 add %i1, 0x38, %g1
4000957c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
40009580: 2d 10 00 78 sethi %hi(0x4001e000), %l6
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
40009584: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40009588: 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 ];
4000958c: ab 28 60 04 sll %g1, 4, %l5
40009590: ac 15 a0 64 or %l6, 0x64, %l6
40009594: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
40009598: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
_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 ];
4000959c: aa 25 40 01 sub %l5, %g1, %l5
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
400095a0: 12 80 00 24 bne 40009630 <_Thread_queue_Enqueue_priority+0xcc>
400095a4: aa 06 00 15 add %i0, %l5, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400095a8: ac 05 60 04 add %l5, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
400095ac: 7f ff e2 1a call 40001e14 <sparc_disable_interrupts>
400095b0: 01 00 00 00 nop
400095b4: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
400095b8: c2 05 40 00 ld [ %l5 ], %g1
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400095bc: 80 a0 40 16 cmp %g1, %l6
400095c0: 02 80 00 3a be 400096a8 <_Thread_queue_Enqueue_priority+0x144>
400095c4: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
400095c8: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority <= search_priority )
400095cc: 80 a4 00 13 cmp %l0, %l3
400095d0: 18 80 00 0b bgu 400095fc <_Thread_queue_Enqueue_priority+0x98>
400095d4: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
400095d8: 10 80 00 36 b 400096b0 <_Thread_queue_Enqueue_priority+0x14c>
400095dc: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
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 ) ) {
400095e0: 80 a4 40 16 cmp %l1, %l6
400095e4: 02 80 00 32 be 400096ac <_Thread_queue_Enqueue_priority+0x148>
400095e8: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
400095ec: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority <= search_priority )
400095f0: 80 a4 00 13 cmp %l0, %l3
400095f4: 28 80 00 2f bleu,a 400096b0 <_Thread_queue_Enqueue_priority+0x14c>
400095f8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
400095fc: 7f ff e2 0a call 40001e24 <sparc_enable_interrupts>
40009600: 90 10 00 12 mov %l2, %o0
40009604: 7f ff e2 04 call 40001e14 <sparc_disable_interrupts>
40009608: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4000960c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40009610: 80 8d 00 01 btst %l4, %g1
40009614: 32 bf ff f3 bne,a 400095e0 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN
40009618: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
4000961c: 7f ff e2 02 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40009620: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
40009624: 30 bf ff e2 b,a 400095ac <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
40009628: 7f ff e1 ff call 40001e24 <sparc_enable_interrupts>
4000962c: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
40009630: 7f ff e1 f9 call 40001e14 <sparc_disable_interrupts>
40009634: e6 0d 80 00 ldub [ %l6 ], %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;
40009638: a6 04 e0 01 inc %l3
_ISR_Disable( level );
4000963c: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
40009640: c2 05 60 08 ld [ %l5 + 8 ], %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40009644: 80 a0 40 15 cmp %g1, %l5
40009648: 02 80 00 20 be 400096c8 <_Thread_queue_Enqueue_priority+0x164>
4000964c: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
40009650: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority >= search_priority )
40009654: 80 a4 00 13 cmp %l0, %l3
40009658: 0a 80 00 0b bcs 40009684 <_Thread_queue_Enqueue_priority+0x120>
4000965c: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
40009660: 10 80 00 1b b 400096cc <_Thread_queue_Enqueue_priority+0x168>
40009664: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
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 ) ) {
40009668: 80 a4 40 15 cmp %l1, %l5
4000966c: 02 80 00 17 be 400096c8 <_Thread_queue_Enqueue_priority+0x164>
40009670: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
40009674: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority >= search_priority )
40009678: 80 a4 00 13 cmp %l0, %l3
4000967c: 3a 80 00 14 bcc,a 400096cc <_Thread_queue_Enqueue_priority+0x168>
40009680: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
40009684: 7f ff e1 e8 call 40001e24 <sparc_enable_interrupts>
40009688: 90 10 00 12 mov %l2, %o0
4000968c: 7f ff e1 e2 call 40001e14 <sparc_disable_interrupts>
40009690: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
40009694: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40009698: 80 8d 00 01 btst %l4, %g1
4000969c: 32 bf ff f3 bne,a 40009668 <_Thread_queue_Enqueue_priority+0x104>
400096a0: e2 04 60 04 ld [ %l1 + 4 ], %l1
400096a4: 30 bf ff e1 b,a 40009628 <_Thread_queue_Enqueue_priority+0xc4>
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 ) ) {
400096a8: a6 10 3f ff mov -1, %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
400096ac: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
400096b0: 80 a0 a0 01 cmp %g2, 1
400096b4: 02 80 00 17 be 40009710 <_Thread_queue_Enqueue_priority+0x1ac>
400096b8: 80 a4 00 13 cmp %l0, %l3
* 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;
400096bc: e4 26 80 00 st %l2, [ %i2 ]
return the_thread_queue->sync_state;
}
400096c0: 81 c7 e0 08 ret
400096c4: 91 e8 00 02 restore %g0, %g2, %o0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
400096c8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
400096cc: 80 a0 a0 01 cmp %g2, 1
400096d0: 32 bf ff fc bne,a 400096c0 <_Thread_queue_Enqueue_priority+0x15c>
400096d4: e4 26 80 00 st %l2, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
400096d8: 80 a4 00 13 cmp %l0, %l3
400096dc: 02 80 00 1a be 40009744 <_Thread_queue_Enqueue_priority+0x1e0>
400096e0: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
400096e4: c4 00 40 00 ld [ %g1 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
400096e8: c2 26 60 04 st %g1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
400096ec: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
400096f0: 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;
400096f4: f2 20 40 00 st %i1, [ %g1 ]
next_node->previous = the_node;
400096f8: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
400096fc: b0 10 20 01 mov 1, %i0
40009700: 7f ff e1 c9 call 40001e24 <sparc_enable_interrupts>
40009704: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40009708: 81 c7 e0 08 ret
4000970c: 81 e8 00 00 restore
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
40009710: 02 80 00 0d be 40009744 <_Thread_queue_Enqueue_priority+0x1e0>
40009714: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
40009718: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
4000971c: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
40009720: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
40009724: 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;
40009728: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
4000972c: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40009730: b0 10 20 01 mov 1, %i0
40009734: 7f ff e1 bc call 40001e24 <sparc_enable_interrupts>
40009738: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000973c: 81 c7 e0 08 ret
40009740: 81 e8 00 00 restore
40009744: a2 04 60 3c add %l1, 0x3c, %l1
_ISR_Enable( level );
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;
40009748: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
4000974c: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
40009750: 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;
40009754: 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;
40009758: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
4000975c: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40009760: b0 10 20 01 mov 1, %i0
40009764: 7f ff e1 b0 call 40001e24 <sparc_enable_interrupts>
40009768: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000976c: 81 c7 e0 08 ret
40009770: 81 e8 00 00 restore
40009820 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009820: 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 )
40009824: 80 a6 20 00 cmp %i0, 0
40009828: 02 80 00 13 be 40009874 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000982c: 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 ) {
40009830: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009834: 80 a4 60 01 cmp %l1, 1
40009838: 02 80 00 04 be 40009848 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000983c: 01 00 00 00 nop
40009840: 81 c7 e0 08 ret <== NOT EXECUTED
40009844: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009848: 7f ff e1 73 call 40001e14 <sparc_disable_interrupts>
4000984c: 01 00 00 00 nop
40009850: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009854: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009858: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000985c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40009860: 80 88 80 01 btst %g2, %g1
40009864: 12 80 00 06 bne 4000987c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009868: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
4000986c: 7f ff e1 6e call 40001e24 <sparc_enable_interrupts>
40009870: 90 10 00 10 mov %l0, %o0
40009874: 81 c7 e0 08 ret
40009878: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000987c: 92 10 00 19 mov %i1, %o1
40009880: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
40009884: 40 00 10 79 call 4000da68 <_Thread_queue_Extract_priority_helper>
40009888: 94 10 20 01 mov 1, %o2
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000988c: 90 10 00 18 mov %i0, %o0
40009890: 92 10 00 19 mov %i1, %o1
40009894: 7f ff ff 34 call 40009564 <_Thread_queue_Enqueue_priority>
40009898: 94 07 bf fc add %fp, -4, %o2
4000989c: 30 bf ff f4 b,a 4000986c <_Thread_queue_Requeue+0x4c>
400098a0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400098a0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400098a4: 90 10 00 18 mov %i0, %o0
400098a8: 7f ff fd c1 call 40008fac <_Thread_Get>
400098ac: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400098b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400098b4: 80 a0 60 00 cmp %g1, 0
400098b8: 12 80 00 08 bne 400098d8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
400098bc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400098c0: 40 00 10 a5 call 4000db54 <_Thread_queue_Process_timeout>
400098c4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400098c8: 03 10 00 7a sethi %hi(0x4001e800), %g1
400098cc: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level>
400098d0: 84 00 bf ff add %g2, -1, %g2
400098d4: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
400098d8: 81 c7 e0 08 ret
400098dc: 81 e8 00 00 restore
40017328 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017328: 9d e3 bf 88 save %sp, -120, %sp
4001732c: 2d 10 01 01 sethi %hi(0x40040400), %l6
40017330: ba 07 bf f4 add %fp, -12, %i5
40017334: a8 07 bf f8 add %fp, -8, %l4
40017338: a4 07 bf e8 add %fp, -24, %l2
4001733c: ae 07 bf ec add %fp, -20, %l7
40017340: 2b 10 01 01 sethi %hi(0x40040400), %l5
40017344: 39 10 01 00 sethi %hi(0x40040000), %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40017348: c0 27 bf f8 clr [ %fp + -8 ]
4001734c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40017350: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017354: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40017358: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001735c: ee 27 bf e8 st %l7, [ %fp + -24 ]
40017360: ac 15 a0 d4 or %l6, 0xd4, %l6
40017364: aa 15 60 10 or %l5, 0x10, %l5
40017368: b8 17 23 80 or %i4, 0x380, %i4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001736c: a2 06 20 30 add %i0, 0x30, %l1
/*
* 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 );
40017370: a6 06 20 68 add %i0, 0x68, %l3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017374: b2 06 20 08 add %i0, 8, %i1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017378: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
4001737c: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40017380: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017384: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017388: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001738c: 90 10 00 11 mov %l1, %o0
40017390: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017394: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017398: 40 00 12 44 call 4001bca8 <_Watchdog_Adjust_to_chain>
4001739c: 94 10 00 12 mov %l2, %o2
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173a0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173a4: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400173a8: 80 a4 00 09 cmp %l0, %o1
400173ac: 38 80 00 2f bgu,a 40017468 <_Timer_server_Body+0x140>
400173b0: 92 24 00 09 sub %l0, %o1, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
400173b4: 80 a4 00 09 cmp %l0, %o1
400173b8: 0a 80 00 30 bcs 40017478 <_Timer_server_Body+0x150>
400173bc: 94 22 40 10 sub %o1, %l0, %o2
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400173c0: 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 );
400173c4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400173c8: 40 00 02 b5 call 40017e9c <_Chain_Get>
400173cc: 01 00 00 00 nop
if ( timer == NULL ) {
400173d0: 80 a2 20 00 cmp %o0, 0
400173d4: 02 80 00 10 be 40017414 <_Timer_server_Body+0xec>
400173d8: 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 ) {
400173dc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400173e0: 80 a0 60 01 cmp %g1, 1
400173e4: 02 80 00 29 be 40017488 <_Timer_server_Body+0x160>
400173e8: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400173ec: 12 bf ff f6 bne 400173c4 <_Timer_server_Body+0x9c> <== NEVER TAKEN
400173f0: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400173f4: 40 00 12 63 call 4001bd80 <_Watchdog_Insert>
400173f8: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400173fc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017400: 40 00 02 a7 call 40017e9c <_Chain_Get>
40017404: 01 00 00 00 nop
if ( timer == NULL ) {
40017408: 80 a2 20 00 cmp %o0, 0
4001740c: 32 bf ff f5 bne,a 400173e0 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40017410: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40017414: 7f ff df 75 call 4000f1e8 <sparc_disable_interrupts>
40017418: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001741c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017420: 80 a5 00 01 cmp %l4, %g1
40017424: 02 80 00 1d be 40017498 <_Timer_server_Body+0x170> <== ALWAYS TAKEN
40017428: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001742c: 7f ff df 73 call 4000f1f8 <sparc_enable_interrupts> <== NOT EXECUTED
40017430: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017434: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017438: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001743c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40017440: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017444: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017448: 40 00 12 18 call 4001bca8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001744c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017450: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017454: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40017458: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED
4001745c: 08 bf ff d7 bleu 400173b8 <_Timer_server_Body+0x90> <== NOT EXECUTED
40017460: 01 00 00 00 nop <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017464: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED
40017468: 90 10 00 13 mov %l3, %o0
4001746c: 40 00 12 0f call 4001bca8 <_Watchdog_Adjust_to_chain>
40017470: 94 10 00 12 mov %l2, %o2
40017474: 30 bf ff d3 b,a 400173c0 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40017478: 90 10 00 13 mov %l3, %o0
4001747c: 40 00 11 db call 4001bbe8 <_Watchdog_Adjust>
40017480: 92 10 20 01 mov 1, %o1
40017484: 30 bf ff cf b,a 400173c0 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017488: 92 02 20 10 add %o0, 0x10, %o1
4001748c: 40 00 12 3d call 4001bd80 <_Watchdog_Insert>
40017490: 90 10 00 11 mov %l1, %o0
40017494: 30 bf ff cc b,a 400173c4 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017498: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
4001749c: 7f ff df 57 call 4000f1f8 <sparc_enable_interrupts>
400174a0: 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 ) ) {
400174a4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400174a8: 80 a5 c0 01 cmp %l7, %g1
400174ac: 12 80 00 0c bne 400174dc <_Timer_server_Body+0x1b4>
400174b0: 01 00 00 00 nop
400174b4: 30 80 00 13 b,a 40017500 <_Timer_server_Body+0x1d8>
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400174b8: c0 24 20 08 clr [ %l0 + 8 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
400174bc: c2 27 bf e8 st %g1, [ %fp + -24 ]
new_first->previous = _Chain_Head(the_chain);
400174c0: e4 20 60 04 st %l2, [ %g1 + 4 ]
_ISR_Enable( level );
400174c4: 7f ff df 4d call 4000f1f8 <sparc_enable_interrupts>
400174c8: 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 );
400174cc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
400174d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174d4: 9f c0 40 00 call %g1
400174d8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400174dc: 7f ff df 43 call 4000f1e8 <sparc_disable_interrupts>
400174e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400174e4: 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))
400174e8: 80 a5 c0 10 cmp %l7, %l0
400174ec: 32 bf ff f3 bne,a 400174b8 <_Timer_server_Body+0x190>
400174f0: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400174f4: 7f ff df 41 call 4000f1f8 <sparc_enable_interrupts>
400174f8: 01 00 00 00 nop
400174fc: 30 bf ff a1 b,a 40017380 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017500: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017504: c2 07 00 00 ld [ %i4 ], %g1
40017508: 82 00 60 01 inc %g1
4001750c: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017510: d0 06 00 00 ld [ %i0 ], %o0
40017514: 40 00 0f 02 call 4001b11c <_Thread_Set_state>
40017518: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
4001751c: 7f ff ff 59 call 40017280 <_Timer_server_Reset_interval_system_watchdog>
40017520: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017524: 7f ff ff 6c call 400172d4 <_Timer_server_Reset_tod_system_watchdog>
40017528: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
4001752c: 40 00 0c 1f call 4001a5a8 <_Thread_Enable_dispatch>
40017530: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017534: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017538: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001753c: 40 00 12 7e call 4001bf34 <_Watchdog_Remove>
40017540: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017544: 40 00 12 7c call 4001bf34 <_Watchdog_Remove>
40017548: 90 10 00 1a mov %i2, %o0
4001754c: 30 bf ff 8d b,a 40017380 <_Timer_server_Body+0x58>
4000a000 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a000: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a004: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000a008: a2 14 61 58 or %l1, 0x158, %l1 ! 4001ed58 <_User_extensions_List>
4000a00c: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a010: 80 a4 00 11 cmp %l0, %l1
4000a014: 02 80 00 0d be 4000a048 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a018: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
4000a01c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a020: 80 a0 60 00 cmp %g1, 0
4000a024: 02 80 00 05 be 4000a038 <_User_extensions_Fatal+0x38>
4000a028: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a02c: 92 10 00 19 mov %i1, %o1
4000a030: 9f c0 40 00 call %g1
4000a034: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a038: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a03c: 80 a4 00 11 cmp %l0, %l1
4000a040: 32 bf ff f8 bne,a 4000a020 <_User_extensions_Fatal+0x20>
4000a044: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a048: 81 c7 e0 08 ret
4000a04c: 81 e8 00 00 restore
40009eac <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009eac: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009eb0: 07 10 00 78 sethi %hi(0x4001e000), %g3
40009eb4: 86 10 e0 68 or %g3, 0x68, %g3 ! 4001e068 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009eb8: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009ebc: 1b 10 00 7b sethi %hi(0x4001ec00), %o5
40009ec0: 09 10 00 7a sethi %hi(0x4001e800), %g4
40009ec4: 84 13 61 58 or %o5, 0x158, %g2
40009ec8: 82 11 23 24 or %g4, 0x324, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009ecc: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40009ed0: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009ed4: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40009ed8: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009edc: 84 00 a0 04 add %g2, 4, %g2
40009ee0: 82 00 60 04 add %g1, 4, %g1
40009ee4: c4 23 61 58 st %g2, [ %o5 + 0x158 ]
40009ee8: c2 21 23 24 st %g1, [ %g4 + 0x324 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009eec: 80 a4 e0 00 cmp %l3, 0
40009ef0: 02 80 00 1b be 40009f5c <_User_extensions_Handler_initialization+0xb0>
40009ef4: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009ef8: 83 2c a0 02 sll %l2, 2, %g1
40009efc: a3 2c a0 04 sll %l2, 4, %l1
40009f00: a2 24 40 01 sub %l1, %g1, %l1
40009f04: a2 04 40 12 add %l1, %l2, %l1
40009f08: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
40009f0c: 40 00 01 73 call 4000a4d8 <_Workspace_Allocate_or_fatal_error>
40009f10: 90 10 00 11 mov %l1, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009f14: 94 10 00 11 mov %l1, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
40009f18: a0 10 00 08 mov %o0, %l0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009f1c: 40 00 1c 38 call 40010ffc <memset>
40009f20: 92 10 20 00 clr %o1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009f24: 80 a4 a0 00 cmp %l2, 0
40009f28: 02 80 00 0d be 40009f5c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009f2c: a2 10 20 00 clr %l1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009f30: 93 2c 60 05 sll %l1, 5, %o1
40009f34: 94 10 20 20 mov 0x20, %o2
40009f38: 92 04 c0 09 add %l3, %o1, %o1
40009f3c: 40 00 1b f1 call 40010f00 <memcpy>
40009f40: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
40009f44: 40 00 0f b4 call 4000de14 <_User_extensions_Add_set>
40009f48: 90 10 00 10 mov %l0, %o0
40009f4c: a2 04 60 01 inc %l1
40009f50: 80 a4 80 11 cmp %l2, %l1
40009f54: 18 bf ff f7 bgu 40009f30 <_User_extensions_Handler_initialization+0x84>
40009f58: a0 04 20 34 add %l0, 0x34, %l0
40009f5c: 81 c7 e0 08 ret
40009f60: 81 e8 00 00 restore
40009f64 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009f64: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009f68: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40009f6c: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001ed58 <_User_extensions_List>
40009f70: a2 14 61 58 or %l1, 0x158, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009f74: a2 04 60 04 add %l1, 4, %l1
40009f78: 80 a4 00 11 cmp %l0, %l1
40009f7c: 02 80 00 0c be 40009fac <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009f80: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
40009f84: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009f88: 80 a0 60 00 cmp %g1, 0
40009f8c: 02 80 00 04 be 40009f9c <_User_extensions_Thread_begin+0x38>
40009f90: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40009f94: 9f c0 40 00 call %g1
40009f98: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009f9c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009fa0: 80 a4 00 11 cmp %l0, %l1
40009fa4: 32 bf ff f9 bne,a 40009f88 <_User_extensions_Thread_begin+0x24>
40009fa8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009fac: 81 c7 e0 08 ret
40009fb0: 81 e8 00 00 restore
4000a050 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a050: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a054: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000a058: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001ed58 <_User_extensions_List>
4000a05c: a2 14 61 58 or %l1, 0x158, %l1
4000a060: a2 04 60 04 add %l1, 4, %l1
4000a064: 80 a4 00 11 cmp %l0, %l1
4000a068: 02 80 00 10 be 4000a0a8 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
4000a06c: 25 10 00 7a sethi %hi(0x4001e800), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
4000a070: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
4000a074: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a078: 80 a0 60 00 cmp %g1, 0
4000a07c: 02 80 00 07 be 4000a098 <_User_extensions_Thread_create+0x48>
4000a080: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
4000a084: 9f c0 40 00 call %g1
4000a088: d0 04 80 00 ld [ %l2 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
4000a08c: 80 8a 20 ff btst 0xff, %o0
4000a090: 02 80 00 08 be 4000a0b0 <_User_extensions_Thread_create+0x60>
4000a094: 01 00 00 00 nop
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a098: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a09c: 80 a4 00 11 cmp %l0, %l1
4000a0a0: 32 bf ff f6 bne,a 4000a078 <_User_extensions_Thread_create+0x28>
4000a0a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return false;
}
}
return true;
}
4000a0a8: 81 c7 e0 08 ret
4000a0ac: 91 e8 20 01 restore %g0, 1, %o0
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
4000a0b0: 81 c7 e0 08 ret
4000a0b4: 91 e8 20 00 restore %g0, 0, %o0
4000a0b8 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a0b8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a0bc: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000a0c0: a2 14 61 58 or %l1, 0x158, %l1 ! 4001ed58 <_User_extensions_List>
4000a0c4: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a0c8: 80 a4 00 11 cmp %l0, %l1
4000a0cc: 02 80 00 0d be 4000a100 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a0d0: 25 10 00 7a sethi %hi(0x4001e800), %l2
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
4000a0d4: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_Thread_Executing>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
4000a0d8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a0dc: 80 a0 60 00 cmp %g1, 0
4000a0e0: 02 80 00 04 be 4000a0f0 <_User_extensions_Thread_delete+0x38>
4000a0e4: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_delete)(
4000a0e8: 9f c0 40 00 call %g1
4000a0ec: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a0f0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a0f4: 80 a4 00 11 cmp %l0, %l1
4000a0f8: 32 bf ff f9 bne,a 4000a0dc <_User_extensions_Thread_delete+0x24>
4000a0fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a100: 81 c7 e0 08 ret
4000a104: 81 e8 00 00 restore
40009fb4 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009fb4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009fb8: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40009fbc: a2 14 61 58 or %l1, 0x158, %l1 ! 4001ed58 <_User_extensions_List>
40009fc0: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009fc4: 80 a4 00 11 cmp %l0, %l1
40009fc8: 02 80 00 0c be 40009ff8 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40009fcc: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
40009fd0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009fd4: 80 a0 60 00 cmp %g1, 0
40009fd8: 02 80 00 04 be 40009fe8 <_User_extensions_Thread_exitted+0x34>
40009fdc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009fe0: 9f c0 40 00 call %g1
40009fe4: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009fe8: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009fec: 80 a4 00 11 cmp %l0, %l1
40009ff0: 32 bf ff f9 bne,a 40009fd4 <_User_extensions_Thread_exitted+0x20>
40009ff4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009ff8: 81 c7 e0 08 ret
40009ffc: 81 e8 00 00 restore
4000adf0 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000adf0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000adf4: 23 10 00 8d sethi %hi(0x40023400), %l1
4000adf8: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40023728 <_User_extensions_List>
4000adfc: a2 14 63 28 or %l1, 0x328, %l1
4000ae00: a2 04 60 04 add %l1, 4, %l1
4000ae04: 80 a4 00 11 cmp %l0, %l1
4000ae08: 02 80 00 0d be 4000ae3c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000ae0c: 25 10 00 8d sethi %hi(0x40023400), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
4000ae10: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 400235ac <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000ae14: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ae18: 80 a0 60 00 cmp %g1, 0
4000ae1c: 02 80 00 04 be 4000ae2c <_User_extensions_Thread_restart+0x3c>
4000ae20: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_restart)(
4000ae24: 9f c0 40 00 call %g1
4000ae28: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000ae2c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000ae30: 80 a4 00 11 cmp %l0, %l1
4000ae34: 32 bf ff f9 bne,a 4000ae18 <_User_extensions_Thread_restart+0x28>
4000ae38: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ae3c: 81 c7 e0 08 ret
4000ae40: 81 e8 00 00 restore
4000a108 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a108: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a10c: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000a110: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001ed58 <_User_extensions_List>
4000a114: a2 14 61 58 or %l1, 0x158, %l1
4000a118: a2 04 60 04 add %l1, 4, %l1
4000a11c: 80 a4 00 11 cmp %l0, %l1
4000a120: 02 80 00 0d be 4000a154 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a124: 25 10 00 7a sethi %hi(0x4001e800), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
4000a128: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
4000a12c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a130: 80 a0 60 00 cmp %g1, 0
4000a134: 02 80 00 04 be 4000a144 <_User_extensions_Thread_start+0x3c>
4000a138: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_start)(
4000a13c: 9f c0 40 00 call %g1
4000a140: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a144: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a148: 80 a4 00 11 cmp %l0, %l1
4000a14c: 32 bf ff f9 bne,a 4000a130 <_User_extensions_Thread_start+0x28>
4000a150: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a154: 81 c7 e0 08 ret
4000a158: 81 e8 00 00 restore
4000a15c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a15c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a160: 23 10 00 7a sethi %hi(0x4001e800), %l1
4000a164: e0 04 63 24 ld [ %l1 + 0x324 ], %l0 ! 4001eb24 <_User_extensions_Switches_list>
4000a168: a2 14 63 24 or %l1, 0x324, %l1
4000a16c: a2 04 60 04 add %l1, 4, %l1
4000a170: 80 a4 00 11 cmp %l0, %l1
4000a174: 02 80 00 0a be 4000a19c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a178: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
4000a17c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a180: 90 10 00 18 mov %i0, %o0
4000a184: 9f c0 40 00 call %g1
4000a188: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000a18c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a190: 80 a4 00 11 cmp %l0, %l1
4000a194: 32 bf ff fb bne,a 4000a180 <_User_extensions_Thread_switch+0x24>
4000a198: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a19c: 81 c7 e0 08 ret
4000a1a0: 81 e8 00 00 restore
4000c44c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c44c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c450: 7f ff da 52 call 40002d98 <sparc_disable_interrupts>
4000c454: 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));
4000c458: 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;
4000c45c: 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 ) ) {
4000c460: 80 a0 40 11 cmp %g1, %l1
4000c464: 02 80 00 1f be 4000c4e0 <_Watchdog_Adjust+0x94>
4000c468: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c46c: 12 80 00 1f bne 4000c4e8 <_Watchdog_Adjust+0x9c>
4000c470: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c474: 80 a6 a0 00 cmp %i2, 0
4000c478: 02 80 00 1a be 4000c4e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c47c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c480: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c484: 80 a6 80 19 cmp %i2, %i1
4000c488: 1a 80 00 0b bcc 4000c4b4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c48c: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000c490: 10 80 00 1d b 4000c504 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c494: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c498: b4 a6 80 19 subcc %i2, %i1, %i2
4000c49c: 02 80 00 11 be 4000c4e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c4a0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c4a4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c4a8: 80 a6 40 1a cmp %i1, %i2
4000c4ac: 38 80 00 16 bgu,a 4000c504 <_Watchdog_Adjust+0xb8>
4000c4b0: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c4b4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c4b8: 7f ff da 3c call 40002da8 <sparc_enable_interrupts>
4000c4bc: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c4c0: 40 00 00 b6 call 4000c798 <_Watchdog_Tickle>
4000c4c4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c4c8: 7f ff da 34 call 40002d98 <sparc_disable_interrupts>
4000c4cc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c4d0: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000c4d4: 80 a4 40 02 cmp %l1, %g2
4000c4d8: 12 bf ff f0 bne 4000c498 <_Watchdog_Adjust+0x4c>
4000c4dc: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c4e0: 7f ff da 32 call 40002da8 <sparc_enable_interrupts>
4000c4e4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c4e8: 12 bf ff fe bne 4000c4e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c4ec: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c4f0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c4f4: b4 00 80 1a add %g2, %i2, %i2
4000c4f8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c4fc: 7f ff da 2b call 40002da8 <sparc_enable_interrupts>
4000c500: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000c504: 10 bf ff f7 b 4000c4e0 <_Watchdog_Adjust+0x94>
4000c508: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000a358 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a358: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a35c: 7f ff de ae call 40001e14 <sparc_disable_interrupts>
4000a360: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a364: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a368: 80 a4 20 01 cmp %l0, 1
4000a36c: 02 80 00 2a be 4000a414 <_Watchdog_Remove+0xbc>
4000a370: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a374: 1a 80 00 09 bcc 4000a398 <_Watchdog_Remove+0x40>
4000a378: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a37c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a380: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 4001ec74 <_Watchdog_Ticks_since_boot>
4000a384: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a388: 7f ff de a7 call 40001e24 <sparc_enable_interrupts>
4000a38c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a390: 81 c7 e0 08 ret
4000a394: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000a398: 18 bf ff fa bgu 4000a380 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000a39c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000a3a0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a3a4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a3a8: c4 00 40 00 ld [ %g1 ], %g2
4000a3ac: 80 a0 a0 00 cmp %g2, 0
4000a3b0: 02 80 00 07 be 4000a3cc <_Watchdog_Remove+0x74>
4000a3b4: 05 10 00 7b sethi %hi(0x4001ec00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a3b8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a3bc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a3c0: 84 00 c0 02 add %g3, %g2, %g2
4000a3c4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a3c8: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000a3cc: c4 00 a0 70 ld [ %g2 + 0x70 ], %g2 ! 4001ec70 <_Watchdog_Sync_count>
4000a3d0: 80 a0 a0 00 cmp %g2, 0
4000a3d4: 22 80 00 07 be,a 4000a3f0 <_Watchdog_Remove+0x98>
4000a3d8: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a3dc: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000a3e0: c6 00 a3 b8 ld [ %g2 + 0x3b8 ], %g3 ! 4001ebb8 <_ISR_Nest_level>
4000a3e4: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000a3e8: c6 20 a3 d8 st %g3, [ %g2 + 0x3d8 ] ! 4001ebd8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a3ec: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000a3f0: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000a3f4: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a3f8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a3fc: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 4001ec74 <_Watchdog_Ticks_since_boot>
4000a400: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a404: 7f ff de 88 call 40001e24 <sparc_enable_interrupts>
4000a408: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a40c: 81 c7 e0 08 ret
4000a410: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a414: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
4000a418: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a41c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a420: 7f ff de 81 call 40001e24 <sparc_enable_interrupts>
4000a424: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a428: 81 c7 e0 08 ret
4000a42c: 81 e8 00 00 restore
4000bc40 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000bc40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000bc44: 7f ff db 2c call 400028f4 <sparc_disable_interrupts>
4000bc48: a0 10 00 18 mov %i0, %l0
4000bc4c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000bc50: 11 10 00 8a sethi %hi(0x40022800), %o0
4000bc54: 94 10 00 19 mov %i1, %o2
4000bc58: 90 12 20 c8 or %o0, 0xc8, %o0
4000bc5c: 7f ff e4 ba call 40004f44 <printk>
4000bc60: 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));
4000bc64: 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;
4000bc68: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000bc6c: 80 a4 40 19 cmp %l1, %i1
4000bc70: 02 80 00 0f be 4000bcac <_Watchdog_Report_chain+0x6c>
4000bc74: 11 10 00 8a sethi %hi(0x40022800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000bc78: 92 10 00 11 mov %l1, %o1
4000bc7c: 40 00 00 11 call 4000bcc0 <_Watchdog_Report>
4000bc80: 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 )
4000bc84: 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 ;
4000bc88: 80 a4 40 19 cmp %l1, %i1
4000bc8c: 12 bf ff fc bne 4000bc7c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000bc90: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000bc94: 92 10 00 10 mov %l0, %o1
4000bc98: 11 10 00 8a sethi %hi(0x40022800), %o0
4000bc9c: 7f ff e4 aa call 40004f44 <printk>
4000bca0: 90 12 20 e0 or %o0, 0xe0, %o0 ! 400228e0 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000bca4: 7f ff db 18 call 40002904 <sparc_enable_interrupts>
4000bca8: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000bcac: 7f ff e4 a6 call 40004f44 <printk>
4000bcb0: 90 12 20 f0 or %o0, 0xf0, %o0
}
_ISR_Enable( level );
4000bcb4: 7f ff db 14 call 40002904 <sparc_enable_interrupts>
4000bcb8: 81 e8 00 00 restore
4001bf20 <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001bf20: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001bf24: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001bf28: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001bf2c: 7f ff bf 60 call 4000bcac <calloc> <== NOT EXECUTED
4001bf30: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001c294 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
4001c294: 9d e3 bf a0 save %sp, -96, %sp
4001c298: 40 00 07 3b call 4001df84 <_fini>
4001c29c: 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();
4001c2a0: 7f ff ff e2 call 4001c228 <libc_wrapup>
4001c2a4: 01 00 00 00 nop
rtems_shutdown_executive(status);
4001c2a8: 40 00 00 50 call 4001c3e8 <rtems_shutdown_executive>
4001c2ac: 90 10 00 18 mov %i0, %o0
4001c2b0: 30 80 00 00 b,a 4001c2b0 <_exit+0x1c> <== NOT EXECUTED
40004800 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
40004800: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004804: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40004808: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
4000480c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004810: 7f ff ff 69 call 400045b4 <fcntl> <== NOT EXECUTED
40004814: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000edc0 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
4000edc0: 81 c3 e0 08 retl <== NOT EXECUTED
4000edc4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
4000c00c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4000c00c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000c010: 7f ff ff e6 call 4000bfa8 <gettimeofday> <== NOT EXECUTED
4000c014: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005494 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
40005494: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40005498: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4000549c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400054a0: 7f ff ff 51 call 400051e4 <link> <== NOT EXECUTED
400054a4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001c3b4 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
4001c3b4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001c3b8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001c3bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001c3c0: 40 00 00 17 call 4001c41c <realloc> <== NOT EXECUTED
4001c3c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007edc <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007edc: 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 );
40007ee0: 7f ff fa 07 call 400066fc <rtems_filesystem_dirname>
40007ee4: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40007ee8: a0 92 20 00 orcc %o0, 0, %l0
40007eec: 32 80 01 1f bne,a 40008368 <_rename_r+0x48c>
40007ef0: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007ef4: c2 4e 40 00 ldsb [ %i1 ], %g1
40007ef8: 80 a0 60 5c cmp %g1, 0x5c
40007efc: 12 80 00 7f bne 400080f8 <_rename_r+0x21c> <== ALWAYS TAKEN
40007f00: 80 a0 60 2f cmp %g1, 0x2f
40007f04: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
40007f08: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env><== NOT EXECUTED
40007f0c: a2 10 20 00 clr %l1 <== NOT EXECUTED
40007f10: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
40007f14: c4 27 bf d4 st %g2, [ %fp + -44 ] <== NOT EXECUTED
40007f18: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
40007f1c: c4 27 bf d8 st %g2, [ %fp + -40 ] <== NOT EXECUTED
40007f20: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
40007f24: c4 27 bf dc st %g2, [ %fp + -36 ] <== NOT EXECUTED
40007f28: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
40007f2c: c4 27 bf e0 st %g2, [ %fp + -32 ] <== NOT EXECUTED
40007f30: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40007f34: c2 27 bf e4 st %g1, [ %fp + -28 ] <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007f38: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40007f3c: b2 06 40 10 add %i1, %l0, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007f40: c2 27 bf e8 st %g1, [ %fp + -24 ]
40007f44: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
40007f48: f2 27 bf fc st %i1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007f4c: c2 27 bf ec st %g1, [ %fp + -20 ]
40007f50: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007f54: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007f58: c2 27 bf f0 st %g1, [ %fp + -16 ]
40007f5c: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007f60: a0 07 bf e8 add %fp, -24, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007f64: c2 27 bf f4 st %g1, [ %fp + -12 ]
40007f68: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007f6c: 40 00 44 f6 call 40019344 <strlen>
40007f70: c2 27 bf f8 st %g1, [ %fp + -8 ]
40007f74: 92 10 00 08 mov %o0, %o1
40007f78: 7f ff f9 c0 call 40006678 <rtems_filesystem_prefix_separators>
40007f7c: 90 10 00 19 mov %i1, %o0
40007f80: b2 06 40 08 add %i1, %o0, %i1
40007f84: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007f88: 40 00 44 ef call 40019344 <strlen>
40007f8c: 90 10 00 19 mov %i1, %o0
40007f90: 94 10 20 00 clr %o2
40007f94: 92 10 00 08 mov %o0, %o1
40007f98: 96 10 00 10 mov %l0, %o3
40007f9c: 90 10 00 19 mov %i1, %o0
40007fa0: 7f ff f9 f4 call 40006770 <rtems_filesystem_evaluate_relative_path>
40007fa4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40007fa8: 80 a2 20 00 cmp %o0, 0
40007fac: 12 80 00 4f bne 400080e8 <_rename_r+0x20c>
40007fb0: 80 8c 60 ff btst 0xff, %l1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40007fb4: c2 4e 80 00 ldsb [ %i2 ], %g1
40007fb8: 80 a0 60 5c cmp %g1, 0x5c
40007fbc: 12 80 00 61 bne 40008140 <_rename_r+0x264> <== ALWAYS TAKEN
40007fc0: 80 a0 60 2f cmp %g1, 0x2f
40007fc4: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
40007fc8: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env>
40007fcc: 90 10 20 01 mov 1, %o0
40007fd0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
40007fd4: c4 27 bf c0 st %g2, [ %fp + -64 ]
40007fd8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40007fdc: c4 27 bf c4 st %g2, [ %fp + -60 ]
40007fe0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
40007fe4: c4 27 bf c8 st %g2, [ %fp + -56 ]
40007fe8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40007fec: c4 27 bf cc st %g2, [ %fp + -52 ]
40007ff0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007ff4: c2 27 bf d0 st %g1, [ %fp + -48 ]
if ( !new_parent_loc.ops->evalformake_h ) {
40007ff8: c2 07 bf cc ld [ %fp + -52 ], %g1
40007ffc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008000: 80 a0 60 00 cmp %g1, 0
40008004: 02 80 00 bc be 400082f4 <_rename_r+0x418>
40008008: 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 );
4000800c: 90 06 80 08 add %i2, %o0, %o0
40008010: b4 07 bf c0 add %fp, -64, %i2
40008014: 9f c0 40 00 call %g1
40008018: 92 10 00 1a mov %i2, %o1
if ( result != 0 ) {
4000801c: 80 a2 20 00 cmp %o0, 0
40008020: 12 80 00 8c bne 40008250 <_rename_r+0x374>
40008024: c2 07 bf d0 ld [ %fp + -48 ], %g1
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
40008028: c4 07 bf e4 ld [ %fp + -28 ], %g2
4000802c: 80 a0 80 01 cmp %g2, %g1
40008030: 12 80 00 56 bne 40008188 <_rename_r+0x2ac>
40008034: c4 07 bf cc ld [ %fp + -52 ], %g2
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
40008038: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
4000803c: 80 a0 60 00 cmp %g1, 0
40008040: 02 80 00 a7 be 400082dc <_rename_r+0x400>
40008044: d6 07 bf fc ld [ %fp + -4 ], %o3
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40008048: b2 07 bf d4 add %fp, -44, %i1
4000804c: 92 10 00 10 mov %l0, %o1
40008050: 90 10 00 19 mov %i1, %o0
40008054: 9f c0 40 00 call %g1
40008058: 94 10 00 1a mov %i2, %o2
rtems_filesystem_freenode( &new_parent_loc );
4000805c: c2 07 bf cc ld [ %fp + -52 ], %g1
40008060: 80 a0 60 00 cmp %g1, 0
40008064: 02 80 00 08 be 40008084 <_rename_r+0x1a8> <== NEVER TAKEN
40008068: b0 10 00 08 mov %o0, %i0
4000806c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008070: 80 a0 60 00 cmp %g1, 0
40008074: 02 80 00 05 be 40008088 <_rename_r+0x1ac> <== NEVER TAKEN
40008078: 80 8c 60 ff btst 0xff, %l1
4000807c: 9f c0 40 00 call %g1
40008080: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
40008084: 80 8c 60 ff btst 0xff, %l1
40008088: 02 80 00 0d be 400080bc <_rename_r+0x1e0>
4000808c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40008090: c2 07 bf e0 ld [ %fp + -32 ], %g1
40008094: 80 a0 60 00 cmp %g1, 0
40008098: 22 80 00 09 be,a 400080bc <_rename_r+0x1e0> <== NEVER TAKEN
4000809c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400080a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400080a4: 80 a0 60 00 cmp %g1, 0
400080a8: 22 80 00 05 be,a 400080bc <_rename_r+0x1e0> <== NEVER TAKEN
400080ac: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400080b0: 9f c0 40 00 call %g1
400080b4: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &old_loc );
400080b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
400080bc: 80 a0 60 00 cmp %g1, 0
400080c0: 02 80 00 a8 be 40008360 <_rename_r+0x484> <== NEVER TAKEN
400080c4: 01 00 00 00 nop
400080c8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400080cc: 80 a0 60 00 cmp %g1, 0
400080d0: 02 80 00 a4 be 40008360 <_rename_r+0x484> <== NEVER TAKEN
400080d4: 01 00 00 00 nop
400080d8: 9f c0 40 00 call %g1
400080dc: 90 10 00 10 mov %l0, %o0
400080e0: 81 c7 e0 08 ret
400080e4: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
400080e8: 12 80 00 4f bne 40008224 <_rename_r+0x348> <== ALWAYS TAKEN
400080ec: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
400080f0: 81 c7 e0 08 ret <== NOT EXECUTED
400080f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
400080f8: 22 bf ff 84 be,a 40007f08 <_rename_r+0x2c> <== NEVER TAKEN
400080fc: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
40008100: 80 a0 60 00 cmp %g1, 0
40008104: 02 bf ff 81 be 40007f08 <_rename_r+0x2c> <== NEVER TAKEN
40008108: 03 10 00 a7 sethi %hi(0x40029c00), %g1
4000810c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env>
40008110: a2 10 20 00 clr %l1
40008114: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008118: c4 27 bf d4 st %g2, [ %fp + -44 ]
4000811c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40008120: c4 27 bf d8 st %g2, [ %fp + -40 ]
40008124: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40008128: c4 27 bf dc st %g2, [ %fp + -36 ]
4000812c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40008130: c4 27 bf e0 st %g2, [ %fp + -32 ]
40008134: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40008138: 10 bf ff 80 b 40007f38 <_rename_r+0x5c>
4000813c: c2 27 bf e4 st %g1, [ %fp + -28 ]
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40008140: 22 bf ff a2 be,a 40007fc8 <_rename_r+0xec>
40008144: 03 10 00 a7 sethi %hi(0x40029c00), %g1
40008148: 80 a0 60 00 cmp %g1, 0
4000814c: 02 bf ff 9f be 40007fc8 <_rename_r+0xec> <== NEVER TAKEN
40008150: 03 10 00 a7 sethi %hi(0x40029c00), %g1
40008154: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env>
40008158: 90 10 20 00 clr %o0
4000815c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008160: c4 27 bf c0 st %g2, [ %fp + -64 ]
40008164: c4 00 60 08 ld [ %g1 + 8 ], %g2
40008168: c4 27 bf c4 st %g2, [ %fp + -60 ]
4000816c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40008170: c4 27 bf c8 st %g2, [ %fp + -56 ]
40008174: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40008178: c4 27 bf cc st %g2, [ %fp + -52 ]
4000817c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40008180: 10 bf ff 9e b 40007ff8 <_rename_r+0x11c>
40008184: c2 27 bf d0 st %g1, [ %fp + -48 ]
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
40008188: c2 07 bf cc ld [ %fp + -52 ], %g1
4000818c: 80 a0 60 00 cmp %g1, 0
40008190: 02 80 00 09 be 400081b4 <_rename_r+0x2d8> <== NEVER TAKEN
40008194: 80 8c 60 ff btst 0xff, %l1
40008198: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000819c: 80 a0 60 00 cmp %g1, 0
400081a0: 02 80 00 05 be 400081b4 <_rename_r+0x2d8> <== NEVER TAKEN
400081a4: 80 8c 60 ff btst 0xff, %l1
400081a8: 9f c0 40 00 call %g1
400081ac: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
400081b0: 80 8c 60 ff btst 0xff, %l1
400081b4: 02 80 00 0d be 400081e8 <_rename_r+0x30c>
400081b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
400081bc: c2 07 bf e0 ld [ %fp + -32 ], %g1
400081c0: 80 a0 60 00 cmp %g1, 0
400081c4: 22 80 00 09 be,a 400081e8 <_rename_r+0x30c> <== NEVER TAKEN
400081c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400081cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400081d0: 80 a0 60 00 cmp %g1, 0
400081d4: 22 80 00 05 be,a 400081e8 <_rename_r+0x30c> <== NEVER TAKEN
400081d8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400081dc: 9f c0 40 00 call %g1
400081e0: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
400081e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400081e8: 80 a0 60 00 cmp %g1, 0
400081ec: 02 80 00 08 be 4000820c <_rename_r+0x330> <== NEVER TAKEN
400081f0: 01 00 00 00 nop
400081f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400081f8: 80 a0 60 00 cmp %g1, 0
400081fc: 02 80 00 04 be 4000820c <_rename_r+0x330> <== NEVER TAKEN
40008200: 01 00 00 00 nop
40008204: 9f c0 40 00 call %g1
40008208: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
4000820c: 40 00 37 42 call 40015f14 <__errno>
40008210: b0 10 3f ff mov -1, %i0
40008214: 82 10 20 12 mov 0x12, %g1
40008218: c2 22 00 00 st %g1, [ %o0 ]
4000821c: 81 c7 e0 08 ret
40008220: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
40008224: 80 a0 60 00 cmp %g1, 0
40008228: 02 bf ff ae be 400080e0 <_rename_r+0x204> <== NEVER TAKEN
4000822c: b0 10 3f ff mov -1, %i0
40008230: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008234: 80 a0 60 00 cmp %g1, 0
40008238: 02 bf ff aa be 400080e0 <_rename_r+0x204> <== NEVER TAKEN
4000823c: 90 07 bf d4 add %fp, -44, %o0
40008240: 9f c0 40 00 call %g1
40008244: 01 00 00 00 nop
40008248: 81 c7 e0 08 ret
4000824c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
40008250: c2 07 bf cc ld [ %fp + -52 ], %g1
40008254: 80 a0 60 00 cmp %g1, 0
40008258: 02 80 00 09 be 4000827c <_rename_r+0x3a0> <== NEVER TAKEN
4000825c: 80 8c 60 ff btst 0xff, %l1
40008260: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008264: 80 a0 60 00 cmp %g1, 0
40008268: 02 80 00 05 be 4000827c <_rename_r+0x3a0> <== NEVER TAKEN
4000826c: 80 8c 60 ff btst 0xff, %l1
40008270: 9f c0 40 00 call %g1
40008274: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
40008278: 80 8c 60 ff btst 0xff, %l1
4000827c: 02 80 00 0d be 400082b0 <_rename_r+0x3d4> <== NEVER TAKEN
40008280: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40008284: c2 07 bf e0 ld [ %fp + -32 ], %g1
40008288: 80 a0 60 00 cmp %g1, 0
4000828c: 22 80 00 09 be,a 400082b0 <_rename_r+0x3d4> <== NEVER TAKEN
40008290: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40008294: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008298: 80 a0 60 00 cmp %g1, 0
4000829c: 22 80 00 05 be,a 400082b0 <_rename_r+0x3d4> <== NEVER TAKEN
400082a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400082a4: 9f c0 40 00 call %g1
400082a8: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
400082ac: c2 07 bf f4 ld [ %fp + -12 ], %g1
400082b0: 80 a0 60 00 cmp %g1, 0
400082b4: 02 bf ff 8b be 400080e0 <_rename_r+0x204> <== NEVER TAKEN
400082b8: b0 10 3f ff mov -1, %i0
400082bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400082c0: 80 a0 60 00 cmp %g1, 0
400082c4: 02 bf ff 87 be 400080e0 <_rename_r+0x204> <== NEVER TAKEN
400082c8: 90 10 00 10 mov %l0, %o0
400082cc: 9f c0 40 00 call %g1
400082d0: 01 00 00 00 nop
400082d4: 81 c7 e0 08 ret
400082d8: 81 e8 00 00 restore
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
400082dc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
400082e0: 80 a0 60 00 cmp %g1, 0
400082e4: 02 80 00 05 be 400082f8 <_rename_r+0x41c> <== NEVER TAKEN
400082e8: 80 8c 60 ff btst 0xff, %l1
400082ec: 9f c0 40 00 call %g1
400082f0: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
400082f4: 80 8c 60 ff btst 0xff, %l1
400082f8: 02 80 00 0d be 4000832c <_rename_r+0x450> <== NEVER TAKEN
400082fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40008300: c2 07 bf e0 ld [ %fp + -32 ], %g1
40008304: 80 a0 60 00 cmp %g1, 0
40008308: 22 80 00 09 be,a 4000832c <_rename_r+0x450> <== NEVER TAKEN
4000830c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40008310: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008314: 80 a0 60 00 cmp %g1, 0
40008318: 22 80 00 05 be,a 4000832c <_rename_r+0x450> <== NEVER TAKEN
4000831c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40008320: 9f c0 40 00 call %g1
40008324: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
40008328: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000832c: 80 a0 60 00 cmp %g1, 0
40008330: 02 80 00 08 be 40008350 <_rename_r+0x474> <== NEVER TAKEN
40008334: 01 00 00 00 nop
40008338: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000833c: 80 a0 60 00 cmp %g1, 0
40008340: 02 80 00 04 be 40008350 <_rename_r+0x474> <== NEVER TAKEN
40008344: 01 00 00 00 nop
40008348: 9f c0 40 00 call %g1
4000834c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
40008350: 40 00 36 f1 call 40015f14 <__errno>
40008354: b0 10 3f ff mov -1, %i0
40008358: 82 10 20 86 mov 0x86, %g1
4000835c: c2 22 00 00 st %g1, [ %o0 ]
40008360: 81 c7 e0 08 ret
40008364: 81 e8 00 00 restore
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
40008368: 92 10 00 10 mov %l0, %o1
4000836c: 94 10 20 02 mov 2, %o2
40008370: 96 07 bf d4 add %fp, -44, %o3
40008374: 7f ff f9 40 call 40006874 <rtems_filesystem_evaluate_path>
40008378: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
4000837c: 80 a2 20 00 cmp %o0, 0
40008380: 12 bf ff 58 bne 400080e0 <_rename_r+0x204> <== NEVER TAKEN
40008384: b0 10 3f ff mov -1, %i0
40008388: 10 bf fe ec b 40007f38 <_rename_r+0x5c>
4000838c: a2 10 20 01 mov 1, %l1
4000c098 <_rtems_octal2ulong>:
unsigned long
_rtems_octal2ulong(
const char *octascii,
size_t len
)
{
4000c098: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c09c: 88 10 20 00 clr %g4 <== NOT EXECUTED
4000c0a0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000c0a4: 02 80 00 10 be 4000c0e4 <_rtems_octal2ulong+0x4c> <== NOT EXECUTED
4000c0a8: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c0ac: c4 0e 00 01 ldub [ %i0 + %g1 ], %g2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c0b0: 9b 29 20 03 sll %g4, 3, %o5 <== NOT EXECUTED
4000c0b4: 87 28 a0 18 sll %g2, 0x18, %g3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c0b8: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c0bc: 87 38 e0 18 sra %g3, 0x18, %g3 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000c0c0: 84 00 bf d0 add %g2, -48, %g2 <== NOT EXECUTED
4000c0c4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
4000c0c8: 80 a0 a0 09 cmp %g2, 9 <== NOT EXECUTED
4000c0cc: 18 80 00 03 bgu 4000c0d8 <_rtems_octal2ulong+0x40> <== NOT EXECUTED
4000c0d0: 86 00 ff d0 add %g3, -48, %g3 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000c0d4: 88 00 c0 0d add %g3, %o5, %g4 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000c0d8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000c0dc: 38 bf ff f5 bgu,a 4000c0b0 <_rtems_octal2ulong+0x18> <== NOT EXECUTED
4000c0e0: c4 0e 00 01 ldub [ %i0 + %g1 ], %g2 <== NOT EXECUTED
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
}
return(num);
}
4000c0e4: 81 c7 e0 08 ret <== NOT EXECUTED
4000c0e8: 91 e8 00 04 restore %g0, %g4, %o0 <== NOT EXECUTED
4000c0ec <_rtems_tar_header_checksum>:
************************************************************************/
int
_rtems_tar_header_checksum(
const char *bufr
)
{
4000c0ec: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000c0f0: 10 80 00 05 b 4000c104 <_rtems_tar_header_checksum+0x18> <== NOT EXECUTED
4000c0f4: 82 10 20 00 clr %g1 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000c0f8: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000c0fc: 02 80 00 0b be 4000c128 <_rtems_tar_header_checksum+0x3c> <== NOT EXECUTED
4000c100: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
4000c104: 86 00 7f 6c add %g1, -148, %g3 <== NOT EXECUTED
4000c108: 80 a0 e0 07 cmp %g3, 7 <== NOT EXECUTED
4000c10c: 28 bf ff fb bleu,a 4000c0f8 <_rtems_tar_header_checksum+0xc><== NOT EXECUTED
4000c110: 82 00 60 01 inc %g1 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4000c114: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000c118: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000c11c: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000c120: 12 bf ff f9 bne 4000c104 <_rtems_tar_header_checksum+0x18><== NOT EXECUTED
4000c124: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
}
return(sum);
}
4000c128: 81 c3 e0 08 retl <== NOT EXECUTED
4000c12c: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
4000620c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
4000620c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40006210: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40006214: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40006218: 7f ff ff b1 call 400060dc <stat> <== NOT EXECUTED
4000621c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000fee4 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4000fee4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000fee8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000feec: 7f ff ff 42 call 4000fbf4 <unlink> <== NOT EXECUTED
4000fef0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006c3c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40006c3c: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40006c40: a0 96 20 00 orcc %i0, 0, %l0
40006c44: 02 80 00 55 be 40006d98 <adjtime+0x15c>
40006c48: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40006c4c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40006c50: 82 10 62 3f or %g1, 0x23f, %g1
40006c54: 80 a0 80 01 cmp %g2, %g1
40006c58: 18 80 00 50 bgu 40006d98 <adjtime+0x15c>
40006c5c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40006c60: 22 80 00 06 be,a 40006c78 <adjtime+0x3c>
40006c64: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40006c68: c0 26 60 04 clr [ %i1 + 4 ]
40006c6c: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
40006c70: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006c74: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006c78: 07 10 00 7d sethi %hi(0x4001f400), %g3
40006c7c: c8 00 e3 94 ld [ %g3 + 0x394 ], %g4 ! 4001f794 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006c80: 9b 28 60 08 sll %g1, 8, %o5
40006c84: 87 28 60 03 sll %g1, 3, %g3
40006c88: 86 23 40 03 sub %o5, %g3, %g3
40006c8c: 9b 28 e0 06 sll %g3, 6, %o5
40006c90: 86 23 40 03 sub %o5, %g3, %g3
40006c94: 82 00 c0 01 add %g3, %g1, %g1
40006c98: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006c9c: 84 00 80 01 add %g2, %g1, %g2
40006ca0: 80 a0 80 04 cmp %g2, %g4
40006ca4: 1a 80 00 04 bcc 40006cb4 <adjtime+0x78>
40006ca8: 03 10 00 80 sethi %hi(0x40020000), %g1
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
40006cac: 81 c7 e0 08 ret
40006cb0: 91 e8 20 00 restore %g0, 0, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006cb4: c4 00 63 70 ld [ %g1 + 0x370 ], %g2
40006cb8: 84 00 a0 01 inc %g2
40006cbc: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40006cc0: a2 07 bf f8 add %fp, -8, %l1
40006cc4: 40 00 06 68 call 40008664 <_TOD_Get>
40006cc8: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006ccc: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006cd0: c4 04 00 00 ld [ %l0 ], %g2
40006cd4: c8 07 bf f8 ld [ %fp + -8 ], %g4
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006cd8: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006cdc: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006ce0: 89 28 60 07 sll %g1, 7, %g4
40006ce4: 86 21 00 03 sub %g4, %g3, %g3
40006ce8: 82 00 c0 01 add %g3, %g1, %g1
40006cec: c6 07 bf fc ld [ %fp + -4 ], %g3
40006cf0: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006cf4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006cf8: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006cfc: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
40006d00: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
40006d04: 80 a0 40 04 cmp %g1, %g4
40006d08: 08 80 00 0a bleu 40006d30 <adjtime+0xf4>
40006d0c: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40006d10: 07 31 19 4d sethi %hi(0xc4653400), %g3
40006d14: 86 10 e2 00 or %g3, 0x200, %g3 ! c4653600 <LEON_REG+0x44653600>
40006d18: 82 00 40 03 add %g1, %g3, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006d1c: 80 a0 40 04 cmp %g1, %g4
40006d20: 18 bf ff fe bgu 40006d18 <adjtime+0xdc> <== NEVER TAKEN
40006d24: 84 00 a0 01 inc %g2
40006d28: c4 27 bf f8 st %g2, [ %fp + -8 ]
40006d2c: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006d30: 09 31 19 4d sethi %hi(0xc4653400), %g4
40006d34: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006d38: 80 a0 40 04 cmp %g1, %g4
40006d3c: 18 80 00 0a bgu 40006d64 <adjtime+0x128> <== NEVER TAKEN
40006d40: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40006d44: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006d48: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006d4c: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006d50: 80 a0 40 04 cmp %g1, %g4
40006d54: 08 bf ff fe bleu 40006d4c <adjtime+0x110>
40006d58: 84 00 bf ff add %g2, -1, %g2
40006d5c: c2 27 bf fc st %g1, [ %fp + -4 ]
40006d60: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40006d64: 40 00 06 6c call 40008714 <_TOD_Set>
40006d68: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40006d6c: 40 00 0b 6d call 40009b20 <_Thread_Enable_dispatch>
40006d70: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
40006d74: 80 a6 60 00 cmp %i1, 0
40006d78: 02 bf ff cd be 40006cac <adjtime+0x70> <== NEVER TAKEN
40006d7c: 01 00 00 00 nop
*olddelta = *delta;
40006d80: c2 04 00 00 ld [ %l0 ], %g1
40006d84: c2 26 40 00 st %g1, [ %i1 ]
40006d88: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006d8c: c2 26 60 04 st %g1, [ %i1 + 4 ]
40006d90: 81 c7 e0 08 ret
40006d94: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
40006d98: 40 00 29 21 call 4001121c <__errno>
40006d9c: b0 10 3f ff mov -1, %i0
40006da0: 82 10 20 16 mov 0x16, %g1
40006da4: c2 22 00 00 st %g1, [ %o0 ]
40006da8: 81 c7 e0 08 ret
40006dac: 81 e8 00 00 restore
4000bcac <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4000bcac: 9d e3 bf a0 save %sp, -96, %sp
4000bcb0: 21 10 00 7a sethi %hi(0x4001e800), %l0
4000bcb4: a0 14 21 58 or %l0, 0x158, %l0 ! 4001e958 <rtems_malloc_statistics>
4000bcb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
length = nelem * elsize;
4000bcbc: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4000bcc0: 82 00 60 01 inc %g1
length = nelem * elsize;
4000bcc4: 90 10 00 19 mov %i1, %o0
4000bcc8: 40 00 37 b0 call 40019b88 <.umul>
4000bccc: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
cptr = malloc( length );
4000bcd0: 40 00 01 bc call 4000c3c0 <malloc>
4000bcd4: a2 10 00 08 mov %o0, %l1
if ( cptr )
4000bcd8: b0 92 20 00 orcc %o0, 0, %i0
4000bcdc: 02 80 00 04 be 4000bcec <calloc+0x40> <== NEVER TAKEN
4000bce0: 94 10 00 11 mov %l1, %o2
memset( cptr, '\0', length );
4000bce4: 40 00 14 c6 call 40010ffc <memset>
4000bce8: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4000bcec: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000bcf0: 82 00 7f ff add %g1, -1, %g1
4000bcf4: c2 24 20 04 st %g1, [ %l0 + 4 ]
return cptr;
}
4000bcf8: 81 c7 e0 08 ret
4000bcfc: 81 e8 00 00 restore
4000e10c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4000e10c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4000e110: 80 a6 20 00 cmp %i0, 0
4000e114: 02 80 00 31 be 4000e1d8 <chdir+0xcc>
4000e118: 01 00 00 00 nop
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4000e11c: 40 00 15 f9 call 40013900 <strlen>
4000e120: 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(
4000e124: a0 07 bf ec add %fp, -20, %l0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4000e128: 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(
4000e12c: 94 10 20 01 mov 1, %o2
4000e130: 90 10 00 18 mov %i0, %o0
4000e134: 96 10 00 10 mov %l0, %o3
4000e138: 98 10 20 01 mov 1, %o4
4000e13c: 7f ff d7 52 call 40003e84 <rtems_filesystem_evaluate_path>
4000e140: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4000e144: 80 a2 20 00 cmp %o0, 0
4000e148: 12 80 00 28 bne 4000e1e8 <chdir+0xdc>
4000e14c: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4000e150: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000e154: 80 a0 60 00 cmp %g1, 0
4000e158: 22 80 00 35 be,a 4000e22c <chdir+0x120> <== NEVER TAKEN
4000e15c: 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_DIRECTORY ) {
4000e160: 9f c0 40 00 call %g1
4000e164: 90 10 00 10 mov %l0, %o0
4000e168: 80 a2 20 01 cmp %o0, 1
4000e16c: 12 80 00 21 bne 4000e1f0 <chdir+0xe4>
4000e170: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4000e174: 21 10 00 83 sethi %hi(0x40020c00), %l0
4000e178: d0 04 23 40 ld [ %l0 + 0x340 ], %o0 ! 40020f40 <rtems_current_user_env>
4000e17c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000e180: 80 a0 60 00 cmp %g1, 0
4000e184: 22 80 00 0a be,a 4000e1ac <chdir+0xa0> <== NEVER TAKEN
4000e188: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
4000e18c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e190: 80 a0 60 00 cmp %g1, 0
4000e194: 22 80 00 06 be,a 4000e1ac <chdir+0xa0> <== NEVER TAKEN
4000e198: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
4000e19c: 9f c0 40 00 call %g1
4000e1a0: 90 02 20 04 add %o0, 4, %o0
4000e1a4: d0 04 23 40 ld [ %l0 + 0x340 ], %o0
rtems_filesystem_current = loc;
4000e1a8: c2 07 bf ec ld [ %fp + -20 ], %g1
4000e1ac: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000e1b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000e1b4: c2 22 20 08 st %g1, [ %o0 + 8 ]
4000e1b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000e1bc: c2 22 20 0c st %g1, [ %o0 + 0xc ]
4000e1c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e1c4: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
4000e1c8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1cc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return 0;
}
4000e1d0: 81 c7 e0 08 ret
4000e1d4: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
4000e1d8: 40 00 12 2b call 40012a84 <__errno>
4000e1dc: b0 10 3f ff mov -1, %i0
4000e1e0: 82 10 20 0e mov 0xe, %g1
4000e1e4: c2 22 00 00 st %g1, [ %o0 ]
4000e1e8: 81 c7 e0 08 ret
4000e1ec: 81 e8 00 00 restore
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000e1f0: 80 a0 60 00 cmp %g1, 0
4000e1f4: 02 80 00 08 be 4000e214 <chdir+0x108> <== NEVER TAKEN
4000e1f8: 01 00 00 00 nop
4000e1fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e200: 80 a0 60 00 cmp %g1, 0
4000e204: 02 80 00 04 be 4000e214 <chdir+0x108> <== NEVER TAKEN
4000e208: 01 00 00 00 nop
4000e20c: 9f c0 40 00 call %g1
4000e210: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000e214: 40 00 12 1c call 40012a84 <__errno>
4000e218: b0 10 3f ff mov -1, %i0
4000e21c: 82 10 20 14 mov 0x14, %g1
4000e220: c2 22 00 00 st %g1, [ %o0 ]
4000e224: 81 c7 e0 08 ret
4000e228: 81 e8 00 00 restore
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
4000e22c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e230: 02 80 00 04 be 4000e240 <chdir+0x134> <== NOT EXECUTED
4000e234: 01 00 00 00 nop <== NOT EXECUTED
4000e238: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e23c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000e240: 40 00 12 11 call 40012a84 <__errno> <== NOT EXECUTED
4000e244: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e248: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000e24c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e250: 81 c7 e0 08 ret <== NOT EXECUTED
4000e254: 81 e8 00 00 restore <== NOT EXECUTED
400058b4 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
400058b4: 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 );
400058b8: 40 00 45 89 call 40016edc <strlen>
400058bc: 90 10 00 18 mov %i0, %o0
400058c0: a0 07 bf ec add %fp, -20, %l0
400058c4: 92 10 00 08 mov %o0, %o1
400058c8: 94 10 20 00 clr %o2
400058cc: 90 10 00 18 mov %i0, %o0
400058d0: 96 10 00 10 mov %l0, %o3
400058d4: 98 10 20 01 mov 1, %o4
400058d8: 40 00 00 e7 call 40005c74 <rtems_filesystem_evaluate_path>
400058dc: b0 10 3f ff mov -1, %i0
if ( status != 0 )
400058e0: 80 a2 20 00 cmp %o0, 0
400058e4: 12 80 00 15 bne 40005938 <chmod+0x84>
400058e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
400058ec: 80 a0 60 00 cmp %g1, 0
400058f0: 22 80 00 24 be,a 40005980 <chmod+0xcc> <== NEVER TAKEN
400058f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
400058f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400058fc: 80 a0 60 00 cmp %g1, 0
40005900: 02 80 00 10 be 40005940 <chmod+0x8c> <== NEVER TAKEN
40005904: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
40005908: 9f c0 40 00 call %g1
4000590c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005910: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005914: 80 a0 60 00 cmp %g1, 0
40005918: 02 80 00 08 be 40005938 <chmod+0x84> <== NEVER TAKEN
4000591c: b0 10 00 08 mov %o0, %i0
40005920: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005924: 80 a0 60 00 cmp %g1, 0
40005928: 02 80 00 23 be 400059b4 <chmod+0x100> <== NEVER TAKEN
4000592c: 01 00 00 00 nop
40005930: 9f c0 40 00 call %g1
40005934: 90 10 00 10 mov %l0, %o0
return result;
}
40005938: 81 c7 e0 08 ret
4000593c: 81 e8 00 00 restore
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
40005940: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40005944: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005948: 02 80 00 08 be 40005968 <chmod+0xb4> <== NOT EXECUTED
4000594c: 01 00 00 00 nop <== NOT EXECUTED
40005950: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005954: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005958: 02 80 00 04 be 40005968 <chmod+0xb4> <== NOT EXECUTED
4000595c: 01 00 00 00 nop <== NOT EXECUTED
40005960: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005964: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005968: 40 00 3e 57 call 400152c4 <__errno> <== NOT EXECUTED
4000596c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005970: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005974: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005978: 81 c7 e0 08 ret <== NOT EXECUTED
4000597c: 81 e8 00 00 restore <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
40005980: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005984: 02 80 00 08 be 400059a4 <chmod+0xf0> <== NOT EXECUTED
40005988: 01 00 00 00 nop <== NOT EXECUTED
4000598c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005990: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005994: 02 80 00 04 be 400059a4 <chmod+0xf0> <== NOT EXECUTED
40005998: 01 00 00 00 nop <== NOT EXECUTED
4000599c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400059a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
400059a4: 40 00 3e 48 call 400152c4 <__errno> <== NOT EXECUTED
400059a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400059ac: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400059b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400059b4: 81 c7 e0 08 ret <== NOT EXECUTED
400059b8: 81 e8 00 00 restore <== NOT EXECUTED
400059bc <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
400059bc: 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 ) )
400059c0: 40 00 45 47 call 40016edc <strlen>
400059c4: 90 10 00 18 mov %i0, %o0
400059c8: a0 07 bf ec add %fp, -20, %l0
400059cc: 92 10 00 08 mov %o0, %o1
400059d0: 94 10 20 00 clr %o2
400059d4: 90 10 00 18 mov %i0, %o0
400059d8: 96 10 00 10 mov %l0, %o3
400059dc: 98 10 20 01 mov 1, %o4
400059e0: 40 00 00 a5 call 40005c74 <rtems_filesystem_evaluate_path>
400059e4: b0 10 3f ff mov -1, %i0
400059e8: 80 a2 20 00 cmp %o0, 0
400059ec: 12 80 00 15 bne 40005a40 <chown+0x84>
400059f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
400059f4: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
400059f8: 80 a0 60 00 cmp %g1, 0
400059fc: 02 80 00 13 be 40005a48 <chown+0x8c> <== NEVER TAKEN
40005a00: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
40005a04: 95 2e a0 10 sll %i2, 0x10, %o2
40005a08: 93 32 60 10 srl %o1, 0x10, %o1
40005a0c: 95 32 a0 10 srl %o2, 0x10, %o2
40005a10: 9f c0 40 00 call %g1
40005a14: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005a18: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005a1c: 80 a0 60 00 cmp %g1, 0
40005a20: 02 80 00 08 be 40005a40 <chown+0x84> <== NEVER TAKEN
40005a24: b0 10 00 08 mov %o0, %i0
40005a28: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005a2c: 80 a0 60 00 cmp %g1, 0
40005a30: 02 80 00 10 be 40005a70 <chown+0xb4> <== NEVER TAKEN
40005a34: 01 00 00 00 nop
40005a38: 9f c0 40 00 call %g1
40005a3c: 90 10 00 10 mov %l0, %o0
return result;
}
40005a40: 81 c7 e0 08 ret
40005a44: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
40005a48: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40005a4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005a50: 02 80 00 04 be 40005a60 <chown+0xa4> <== NOT EXECUTED
40005a54: 01 00 00 00 nop <== NOT EXECUTED
40005a58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005a5c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005a60: 40 00 3e 19 call 400152c4 <__errno> <== NOT EXECUTED
40005a64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005a68: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005a6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005a70: 81 c7 e0 08 ret <== NOT EXECUTED
40005a74: 81 e8 00 00 restore <== NOT EXECUTED
40003ac0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40003ac0: 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) {
40003ac4: 21 10 00 83 sethi %hi(0x40020c00), %l0
40003ac8: e2 04 23 40 ld [ %l0 + 0x340 ], %l1 ! 40020f40 <rtems_current_user_env>
40003acc: 03 10 00 86 sethi %hi(0x40021800), %g1
40003ad0: 82 10 60 30 or %g1, 0x30, %g1 ! 40021830 <rtems_global_user_env>
40003ad4: 80 a4 40 01 cmp %l1, %g1
40003ad8: 02 80 00 28 be 40003b78 <chroot+0xb8> <== ALWAYS TAKEN
40003adc: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
40003ae0: 40 00 29 8b call 4000e10c <chdir>
40003ae4: 90 10 00 18 mov %i0, %o0
if (result) {
40003ae8: 80 a2 20 00 cmp %o0, 0
40003aec: 12 80 00 2f bne 40003ba8 <chroot+0xe8> <== NEVER TAKEN
40003af0: 11 10 00 7f sethi %hi(0x4001fc00), %o0
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
40003af4: 92 10 20 01 mov 1, %o1
40003af8: 90 12 20 88 or %o0, 0x88, %o0
40003afc: 94 10 20 00 clr %o2
40003b00: 96 07 bf ec add %fp, -20, %o3
40003b04: 40 00 00 e0 call 40003e84 <rtems_filesystem_evaluate_path>
40003b08: 98 10 20 00 clr %o4
40003b0c: 80 a2 20 00 cmp %o0, 0
40003b10: 12 80 00 26 bne 40003ba8 <chroot+0xe8> <== NEVER TAKEN
40003b14: d0 04 23 40 ld [ %l0 + 0x340 ], %o0
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40003b18: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40003b1c: 80 a0 60 00 cmp %g1, 0
40003b20: 22 80 00 0b be,a 40003b4c <chroot+0x8c> <== NEVER TAKEN
40003b24: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
40003b28: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003b2c: 80 a0 60 00 cmp %g1, 0
40003b30: 22 80 00 07 be,a 40003b4c <chroot+0x8c> <== NEVER TAKEN
40003b34: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
40003b38: 9f c0 40 00 call %g1
40003b3c: 90 02 20 18 add %o0, 0x18, %o0
40003b40: 03 10 00 83 sethi %hi(0x40020c00), %g1
40003b44: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40020f40 <rtems_current_user_env>
rtems_filesystem_root = loc;
40003b48: c2 07 bf ec ld [ %fp + -20 ], %g1
40003b4c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
40003b50: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003b54: c2 22 20 1c st %g1, [ %o0 + 0x1c ]
40003b58: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003b5c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
40003b60: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003b64: c2 22 20 24 st %g1, [ %o0 + 0x24 ]
40003b68: c2 07 bf fc ld [ %fp + -4 ], %g1
40003b6c: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
return 0;
}
40003b70: 81 c7 e0 08 ret
40003b74: 91 e8 20 00 restore %g0, 0, %o0
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40003b78: 40 00 05 fe call 40005370 <rtems_libio_set_private_env>
40003b7c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003b80: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
40003b84: 80 a0 40 11 cmp %g1, %l1
40003b88: 12 bf ff d6 bne 40003ae0 <chroot+0x20> <== ALWAYS TAKEN
40003b8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003b90: 40 00 3b bd call 40012a84 <__errno> <== NOT EXECUTED
40003b94: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003b98: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003b9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003ba0: 81 c7 e0 08 ret <== NOT EXECUTED
40003ba4: 81 e8 00 00 restore <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40003ba8: 40 00 3b b7 call 40012a84 <__errno> <== NOT EXECUTED
40003bac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003bb0: 40 00 3b b5 call 40012a84 <__errno> <== NOT EXECUTED
40003bb4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40003bb8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40003bbc: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
40003bc0: 81 c7 e0 08 ret <== NOT EXECUTED
40003bc4: 81 e8 00 00 restore <== NOT EXECUTED
40006b9c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006b9c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006ba0: 80 a6 60 00 cmp %i1, 0
40006ba4: 02 80 00 20 be 40006c24 <clock_gettime+0x88>
40006ba8: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006bac: 02 80 00 19 be 40006c10 <clock_gettime+0x74>
40006bb0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40006bb4: 02 80 00 12 be 40006bfc <clock_gettime+0x60> <== NEVER TAKEN
40006bb8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40006bbc: 02 80 00 10 be 40006bfc <clock_gettime+0x60>
40006bc0: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40006bc4: 02 80 00 08 be 40006be4 <clock_gettime+0x48>
40006bc8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006bcc: 40 00 2a fb call 400117b8 <__errno>
40006bd0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006bd4: 82 10 20 16 mov 0x16, %g1
40006bd8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006bdc: 81 c7 e0 08 ret
40006be0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40006be4: 40 00 2a f5 call 400117b8 <__errno>
40006be8: b0 10 3f ff mov -1, %i0
40006bec: 82 10 20 58 mov 0x58, %g1
40006bf0: c2 22 00 00 st %g1, [ %o0 ]
40006bf4: 81 c7 e0 08 ret
40006bf8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40006bfc: 90 10 00 19 mov %i1, %o0
40006c00: 40 00 08 52 call 40008d48 <_TOD_Get_uptime_as_timespec>
40006c04: b0 10 20 00 clr %i0
return 0;
40006c08: 81 c7 e0 08 ret
40006c0c: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40006c10: 90 10 00 19 mov %i1, %o0
40006c14: 40 00 08 2e call 40008ccc <_TOD_Get>
40006c18: b0 10 20 00 clr %i0
return 0;
40006c1c: 81 c7 e0 08 ret
40006c20: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40006c24: 40 00 2a e5 call 400117b8 <__errno>
40006c28: b0 10 3f ff mov -1, %i0
40006c2c: 82 10 20 16 mov 0x16, %g1
40006c30: c2 22 00 00 st %g1, [ %o0 ]
40006c34: 81 c7 e0 08 ret
40006c38: 81 e8 00 00 restore
40006c3c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40006c3c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006c40: 80 a6 60 00 cmp %i1, 0
40006c44: 02 80 00 24 be 40006cd4 <clock_settime+0x98> <== NEVER TAKEN
40006c48: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006c4c: 02 80 00 0c be 40006c7c <clock_settime+0x40>
40006c50: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40006c54: 02 80 00 1a be 40006cbc <clock_settime+0x80>
40006c58: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
40006c5c: 02 80 00 18 be 40006cbc <clock_settime+0x80>
40006c60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40006c64: 40 00 2a d5 call 400117b8 <__errno>
40006c68: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006c6c: 82 10 20 16 mov 0x16, %g1
40006c70: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006c74: 81 c7 e0 08 ret
40006c78: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006c7c: c4 06 40 00 ld [ %i1 ], %g2
40006c80: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40006c84: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006c88: 80 a0 80 01 cmp %g2, %g1
40006c8c: 08 80 00 12 bleu 40006cd4 <clock_settime+0x98>
40006c90: 03 10 00 83 sethi %hi(0x40020c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006c94: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 40020f10 <_Thread_Dispatch_disable_level>
40006c98: 84 00 a0 01 inc %g2
40006c9c: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006ca0: 90 10 00 19 mov %i1, %o0
40006ca4: 40 00 08 3f call 40008da0 <_TOD_Set>
40006ca8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40006cac: 40 00 0d 40 call 4000a1ac <_Thread_Enable_dispatch>
40006cb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
40006cb4: 81 c7 e0 08 ret
40006cb8: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40006cbc: 40 00 2a bf call 400117b8 <__errno>
40006cc0: b0 10 3f ff mov -1, %i0
40006cc4: 82 10 20 58 mov 0x58, %g1
40006cc8: c2 22 00 00 st %g1, [ %o0 ]
40006ccc: 81 c7 e0 08 ret
40006cd0: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
40006cd4: 40 00 2a b9 call 400117b8 <__errno>
40006cd8: b0 10 3f ff mov -1, %i0
40006cdc: 82 10 20 16 mov 0x16, %g1
40006ce0: c2 22 00 00 st %g1, [ %o0 ]
40006ce4: 81 c7 e0 08 ret
40006ce8: 81 e8 00 00 restore
4000bd00 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4000bd00: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4000bd04: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000bd08: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4000bd0c: 80 a6 00 01 cmp %i0, %g1
4000bd10: 1a 80 00 21 bcc 4000bd94 <close+0x94>
4000bd14: 03 10 00 7a sethi %hi(0x4001e800), %g1
iop = rtems_libio_iop(fd);
4000bd18: e0 00 61 4c ld [ %g1 + 0x14c ], %l0 ! 4001e94c <rtems_libio_iops>
4000bd1c: 83 2e 20 06 sll %i0, 6, %g1
4000bd20: b1 2e 20 03 sll %i0, 3, %i0
4000bd24: b0 06 00 01 add %i0, %g1, %i0
4000bd28: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4000bd2c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000bd30: 80 88 61 00 btst 0x100, %g1
4000bd34: 02 80 00 18 be 4000bd94 <close+0x94>
4000bd38: 01 00 00 00 nop
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4000bd3c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000bd40: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000bd44: 80 a0 60 00 cmp %g1, 0
4000bd48: 02 80 00 05 be 4000bd5c <close+0x5c> <== NEVER TAKEN
4000bd4c: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
4000bd50: 9f c0 40 00 call %g1
4000bd54: 90 10 00 10 mov %l0, %o0
4000bd58: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
4000bd5c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000bd60: 80 a0 60 00 cmp %g1, 0
4000bd64: 02 80 00 08 be 4000bd84 <close+0x84> <== NEVER TAKEN
4000bd68: 01 00 00 00 nop
4000bd6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000bd70: 80 a0 60 00 cmp %g1, 0
4000bd74: 02 80 00 04 be 4000bd84 <close+0x84>
4000bd78: 01 00 00 00 nop
4000bd7c: 9f c0 40 00 call %g1
4000bd80: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
4000bd84: 40 00 01 04 call 4000c194 <rtems_libio_free>
4000bd88: 90 10 00 10 mov %l0, %o0
return rc;
}
4000bd8c: 81 c7 e0 08 ret
4000bd90: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
4000bd94: 40 00 12 1f call 40010610 <__errno>
4000bd98: b0 10 3f ff mov -1, %i0
4000bd9c: 82 10 20 09 mov 9, %g1
4000bda0: c2 22 00 00 st %g1, [ %o0 ]
4000bda4: 81 c7 e0 08 ret
4000bda8: 81 e8 00 00 restore
4000aefc <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
4000aefc: 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;
4000af00: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = 0;
4000af04: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000af08: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000af0c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000af10: 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;
4000af14: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4000af18: 94 07 bf f4 add %fp, -12, %o2
4000af1c: 40 00 05 55 call 4000c470 <rtems_io_close>
4000af20: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status ) {
4000af24: 80 a2 20 00 cmp %o0, 0
4000af28: 12 80 00 04 bne 4000af38 <devFS_close+0x3c> <== NEVER TAKEN
4000af2c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
}
return 0;
}
4000af30: 81 c7 e0 08 ret
4000af34: 81 e8 00 00 restore
np->major,
np->minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4000af38: 40 00 00 3f call 4000b034 <rtems_deviceio_errno> <== NOT EXECUTED
4000af3c: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
4000af40: 81 c7 e0 08 ret <== NOT EXECUTED
4000af44: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000af54 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000af54: 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;
4000af58: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
4000af5c: 80 a4 20 00 cmp %l0, 0
4000af60: 02 80 00 2f be 4000b01c <devFS_evaluate_path+0xc8> <== NEVER TAKEN
4000af64: 03 10 00 45 sethi %hi(0x40011400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000af68: e6 00 63 18 ld [ %g1 + 0x318 ], %l3 ! 40011718 <rtems_device_table_size>
}
/* 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 );
4000af6c: a2 10 20 00 clr %l1
for (i = 0; i < rtems_device_table_size; i++) {
4000af70: 80 a4 e0 00 cmp %l3, 0
4000af74: 02 80 00 18 be 4000afd4 <devFS_evaluate_path+0x80> <== NEVER TAKEN
4000af78: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000af7c: 85 28 60 04 sll %g1, 4, %g2
4000af80: a9 28 60 02 sll %g1, 2, %l4
4000af84: a8 05 00 02 add %l4, %g2, %l4
4000af88: e4 04 00 14 ld [ %l0 + %l4 ], %l2
/* 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++) {
4000af8c: a2 04 60 01 inc %l1
if (!device_name_table[i].device_name)
4000af90: 80 a4 a0 00 cmp %l2, 0
4000af94: 02 80 00 0d be 4000afc8 <devFS_evaluate_path+0x74>
4000af98: a8 04 00 14 add %l0, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000af9c: 90 10 00 18 mov %i0, %o0
4000afa0: 92 10 00 12 mov %l2, %o1
4000afa4: 40 00 0e 6f call 4000e960 <strncmp>
4000afa8: 94 10 00 19 mov %i1, %o2
4000afac: 80 a2 20 00 cmp %o0, 0
4000afb0: 12 80 00 07 bne 4000afcc <devFS_evaluate_path+0x78>
4000afb4: 80 a4 c0 11 cmp %l3, %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000afb8: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
4000afbc: 80 a0 60 00 cmp %g1, 0
4000afc0: 02 80 00 0b be 4000afec <devFS_evaluate_path+0x98> <== ALWAYS TAKEN
4000afc4: 03 10 00 46 sethi %hi(0x40011800), %g1
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000afc8: 80 a4 c0 11 cmp %l3, %l1
4000afcc: 18 bf ff ec bgu 4000af7c <devFS_evaluate_path+0x28>
4000afd0: 82 10 00 11 mov %l1, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000afd4: 40 00 0a c2 call 4000dadc <__errno>
4000afd8: b0 10 3f ff mov -1, %i0
4000afdc: 82 10 20 02 mov 2, %g1
4000afe0: c2 22 00 00 st %g1, [ %o0 ]
}
4000afe4: 81 c7 e0 08 ret
4000afe8: 81 e8 00 00 restore
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000afec: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
4000aff0: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000aff4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000aff8: 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;
4000affc: 03 10 00 46 sethi %hi(0x40011800), %g1
4000b000: 82 10 60 48 or %g1, 0x48, %g1 ! 40011848 <devFS_file_handlers>
4000b004: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000b008: 03 10 00 46 sethi %hi(0x40011800), %g1
4000b00c: 82 10 60 00 mov %g1, %g1 ! 40011800 <devFS_ops>
4000b010: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000b014: 81 c7 e0 08 ret
4000b018: 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 );
4000b01c: 40 00 0a b0 call 4000dadc <__errno> <== NOT EXECUTED
4000b020: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b024: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000b028: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b02c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b030: 81 e8 00 00 restore <== NOT EXECUTED
40002e7c <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
40002e7c: 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(
40002e80: 23 10 00 45 sethi %hi(0x40011400), %l1
40002e84: c2 04 63 18 ld [ %l1 + 0x318 ], %g1 ! 40011718 <rtems_device_table_size>
40002e88: 85 28 60 04 sll %g1, 4, %g2
40002e8c: 83 28 60 02 sll %g1, 2, %g1
40002e90: 40 00 1e 8e call 4000a8c8 <_Workspace_Allocate>
40002e94: 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)
40002e98: a0 92 20 00 orcc %o0, 0, %l0
40002e9c: 02 80 00 10 be 40002edc <devFS_initialize+0x60> <== NEVER TAKEN
40002ea0: c2 04 63 18 ld [ %l1 + 0x318 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
40002ea4: 92 10 20 00 clr %o1
40002ea8: 85 28 60 04 sll %g1, 4, %g2
40002eac: 83 28 60 02 sll %g1, 2, %g1
40002eb0: 40 00 2d 6c call 4000e460 <memset>
40002eb4: 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;
40002eb8: 03 10 00 46 sethi %hi(0x40011800), %g1
40002ebc: 82 10 60 48 or %g1, 0x48, %g1 ! 40011848 <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;
40002ec0: 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;
40002ec4: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40002ec8: 03 10 00 46 sethi %hi(0x40011800), %g1
40002ecc: 82 10 60 00 mov %g1, %g1 ! 40011800 <devFS_ops>
40002ed0: 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;
}
40002ed4: 81 c7 e0 08 ret
40002ed8: 91 e8 20 00 restore %g0, 0, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
40002edc: 40 00 2b 00 call 4000dadc <__errno> <== NOT EXECUTED
40002ee0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ee4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002ee8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002eec: 81 c7 e0 08 ret <== NOT EXECUTED
40002ef0: 81 e8 00 00 restore <== NOT EXECUTED
400030a0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
400030a0: 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;
400030a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
400030a8: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
status = rtems_io_control(
400030ac: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400030b0: 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;
400030b4: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
400030b8: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
400030bc: 40 00 11 54 call 4000760c <rtems_io_control>
400030c0: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
400030c4: 80 a2 20 00 cmp %o0, 0
400030c8: 12 80 00 05 bne 400030dc <devFS_ioctl+0x3c> <== NEVER TAKEN
400030cc: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
400030d0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
400030d4: 81 c7 e0 08 ret
400030d8: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
400030dc: 40 00 1f d6 call 4000b034 <rtems_deviceio_errno> <== NOT EXECUTED
400030e0: 01 00 00 00 nop <== NOT EXECUTED
400030e4: 81 c7 e0 08 ret <== NOT EXECUTED
400030e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40002ef4 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002ef4: 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') &&
40002ef8: c2 4e 00 00 ldsb [ %i0 ], %g1
40002efc: 80 a0 60 64 cmp %g1, 0x64
40002f00: 02 80 00 43 be 4000300c <devFS_mknod+0x118> <== ALWAYS TAKEN
40002f04: a0 10 00 18 mov %i0, %l0
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002f08: 03 00 00 3c sethi %hi(0xf000), %g1
40002f0c: 05 00 00 08 sethi %hi(0x2000), %g2
40002f10: 82 0e 40 01 and %i1, %g1, %g1
40002f14: 80 a0 40 02 cmp %g1, %g2
40002f18: 12 80 00 4b bne 40003044 <devFS_mknod+0x150> <== NEVER TAKEN
40002f1c: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
40002f20: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40002f24: 80 a4 a0 00 cmp %l2, 0
40002f28: 02 80 00 56 be 40003080 <devFS_mknod+0x18c> <== NEVER TAKEN
40002f2c: 03 10 00 45 sethi %hi(0x40011400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f30: e6 00 63 18 ld [ %g1 + 0x318 ], %l3 ! 40011718 <rtems_device_table_size>
40002f34: 80 a4 e0 00 cmp %l3, 0
40002f38: 02 80 00 4c be 40003068 <devFS_mknod+0x174> <== NEVER TAKEN
40002f3c: 82 10 20 00 clr %g1
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40002f40: a8 10 3f ff mov -1, %l4
40002f44: 10 80 00 0a b 40002f6c <devFS_mknod+0x78>
40002f48: a2 10 20 00 clr %l1
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002f4c: 40 00 2d ff call 4000e748 <strcmp>
40002f50: 01 00 00 00 nop
40002f54: 80 a2 20 00 cmp %o0, 0
40002f58: 02 80 00 27 be 40002ff4 <devFS_mknod+0x100> <== NEVER TAKEN
40002f5c: a2 04 60 01 inc %l1
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f60: 80 a4 40 13 cmp %l1, %l3
40002f64: 1a 80 00 0e bcc 40002f9c <devFS_mknod+0xa8> <== ALWAYS TAKEN
40002f68: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40002f6c: 85 28 60 04 sll %g1, 4, %g2
40002f70: 83 28 60 02 sll %g1, 2, %g1
40002f74: 82 00 40 02 add %g1, %g2, %g1
40002f78: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40002f7c: 80 a2 60 00 cmp %o1, 0
40002f80: 12 bf ff f3 bne 40002f4c <devFS_mknod+0x58>
40002f84: 90 10 00 10 mov %l0, %o0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
40002f88: a8 10 00 11 mov %l1, %l4
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f8c: a2 04 60 01 inc %l1
40002f90: 80 a4 40 13 cmp %l1, %l3
40002f94: 0a bf ff f6 bcs 40002f6c <devFS_mknod+0x78>
40002f98: 82 10 00 11 mov %l1, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40002f9c: 80 a5 3f ff cmp %l4, -1
40002fa0: 02 80 00 32 be 40003068 <devFS_mknod+0x174> <== NEVER TAKEN
40002fa4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40002fa8: 7f ff fa f8 call 40001b88 <sparc_disable_interrupts>
40002fac: 01 00 00 00 nop
40002fb0: a2 10 00 08 mov %o0, %l1
device_name_table[slot].device_name = (char *)path;
40002fb4: 83 2d 20 04 sll %l4, 4, %g1
device_name_table[slot].device_name_length = strlen(path);
40002fb8: 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;
40002fbc: a9 2d 20 02 sll %l4, 2, %l4
40002fc0: a8 05 00 01 add %l4, %g1, %l4
40002fc4: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].device_name_length = strlen(path);
40002fc8: 40 00 2e 31 call 4000e88c <strlen>
40002fcc: a4 04 80 14 add %l2, %l4, %l2
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
40002fd0: f2 24 a0 10 st %i1, [ %l2 + 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);
40002fd4: d0 24 a0 04 st %o0, [ %l2 + 4 ]
device_name_table[slot].major = major;
40002fd8: f4 24 a0 08 st %i2, [ %l2 + 8 ]
device_name_table[slot].minor = minor;
40002fdc: f6 24 a0 0c st %i3, [ %l2 + 0xc ]
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40002fe0: b0 10 20 00 clr %i0
40002fe4: 7f ff fa ed call 40001b98 <sparc_enable_interrupts>
40002fe8: 90 10 00 11 mov %l1, %o0
return 0;
}
40002fec: 81 c7 e0 08 ret
40002ff0: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
40002ff4: 40 00 2a ba call 4000dadc <__errno> <== NOT EXECUTED
40002ff8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ffc: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
40003000: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003004: 81 c7 e0 08 ret <== NOT EXECUTED
40003008: 81 e8 00 00 restore <== NOT EXECUTED
* 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') &&
4000300c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40003010: 80 a0 60 65 cmp %g1, 0x65
40003014: 12 bf ff be bne 40002f0c <devFS_mknod+0x18> <== NEVER TAKEN
40003018: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
4000301c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40003020: 80 a0 60 76 cmp %g1, 0x76
40003024: 12 bf ff ba bne 40002f0c <devFS_mknod+0x18> <== NEVER TAKEN
40003028: 03 00 00 3c sethi %hi(0xf000), %g1
4000302c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40003030: 80 a0 60 00 cmp %g1, 0
40003034: 12 bf ff b5 bne 40002f08 <devFS_mknod+0x14>
40003038: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
4000303c: 81 c7 e0 08 ret
40003040: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40003044: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003048: 22 bf ff b7 be,a 40002f24 <devFS_mknod+0x30> <== NOT EXECUTED
4000304c: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40003050: 40 00 2a a3 call 4000dadc <__errno> <== NOT EXECUTED
40003054: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003058: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000305c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003060: 81 c7 e0 08 ret <== NOT EXECUTED
40003064: 81 e8 00 00 restore <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
40003068: 40 00 2a 9d call 4000dadc <__errno> <== NOT EXECUTED
4000306c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003070: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003078: 81 c7 e0 08 ret <== NOT EXECUTED
4000307c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40003080: 40 00 2a 97 call 4000dadc <__errno> <== NOT EXECUTED
40003084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003088: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000308c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003090: 81 c7 e0 08 ret <== NOT EXECUTED
40003094: 81 e8 00 00 restore <== NOT EXECUTED
400030ec <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
400030ec: 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;
400030f0: 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;
400030f4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = iop->flags;
400030f8: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
400030fc: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
40003100: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40003104: 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;
40003108: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4000310c: 94 07 bf f4 add %fp, -12, %o2
40003110: 40 00 11 9c call 40007780 <rtems_io_open>
40003114: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status )
40003118: 80 a2 20 00 cmp %o0, 0
4000311c: 12 80 00 04 bne 4000312c <devFS_open+0x40> <== NEVER TAKEN
40003120: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return 0;
}
40003124: 81 c7 e0 08 ret
40003128: 81 e8 00 00 restore
np->major,
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000312c: 40 00 1f c2 call 4000b034 <rtems_deviceio_errno> <== NOT EXECUTED
40003130: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
40003134: 81 c7 e0 08 ret <== NOT EXECUTED
40003138: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000313c <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000313c: 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;
40003140: 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;
40003144: 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;
40003148: 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;
4000314c: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
40003150: 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;
40003154: 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(
40003158: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
4000315c: 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;
40003160: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
40003164: 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;
40003168: 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(
4000316c: 40 00 11 9d call 400077e0 <rtems_io_read> <== NOT EXECUTED
40003170: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
40003174: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003178: 12 80 00 05 bne 4000318c <devFS_read+0x50> <== NOT EXECUTED
4000317c: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
40003180: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
40003184: 81 c7 e0 08 ret <== NOT EXECUTED
40003188: 81 e8 00 00 restore <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000318c: 40 00 1f aa call 4000b034 <rtems_deviceio_errno> <== NOT EXECUTED
40003190: 01 00 00 00 nop <== NOT EXECUTED
40003194: 81 c7 e0 08 ret <== NOT EXECUTED
40003198: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000319c <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000319c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
400031a0: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
400031a4: 80 a0 60 00 cmp %g1, 0
400031a8: 02 80 00 0a be 400031d0 <devFS_stat+0x34> <== NEVER TAKEN
400031ac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
400031b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
buf->st_mode = the_dev->mode;
400031b4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
400031b8: 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 );
400031bc: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
400031c0: 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 );
400031c4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
buf->st_mode = the_dev->mode;
return 0;
}
400031c8: 81 c7 e0 08 ret
400031cc: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
400031d0: 40 00 2a 43 call 4000dadc <__errno> <== NOT EXECUTED
400031d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400031d8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400031dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400031e0: 81 c7 e0 08 ret <== NOT EXECUTED
400031e4: 81 e8 00 00 restore <== NOT EXECUTED
400031e8 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400031e8: 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;
400031ec: 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;
400031f0: 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;
400031f4: 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;
400031f8: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
args.bytes_moved = 0;
400031fc: 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;
40003200: 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(
40003204: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40003208: 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;
4000320c: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
40003210: 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;
40003214: 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(
40003218: 40 00 11 8a call 40007840 <rtems_io_write>
4000321c: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40003220: 80 a2 20 00 cmp %o0, 0
40003224: 12 80 00 05 bne 40003238 <devFS_write+0x50> <== NEVER TAKEN
40003228: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000322c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
40003230: 81 c7 e0 08 ret
40003234: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40003238: 40 00 1f 7f call 4000b034 <rtems_deviceio_errno> <== NOT EXECUTED
4000323c: 01 00 00 00 nop <== NOT EXECUTED
40003240: 81 c7 e0 08 ret <== NOT EXECUTED
40003244: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000df64 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4000df64: 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;
4000df68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000df6c: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
4000df70: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000df74: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000df78: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000df7c: 94 07 bf f4 add %fp, -12, %o2
4000df80: 40 00 05 6f call 4000f53c <rtems_io_close>
4000df84: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4000df88: 80 a2 20 00 cmp %o0, 0
4000df8c: 12 80 00 04 bne 4000df9c <device_close+0x38> <== NEVER TAKEN
4000df90: 01 00 00 00 nop
return rtems_deviceio_errno(status);
}
return 0;
}
4000df94: 81 c7 e0 08 ret
4000df98: 81 e8 00 00 restore
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4000df9c: 40 00 06 f7 call 4000fb78 <rtems_deviceio_errno> <== NOT EXECUTED
4000dfa0: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
4000dfa4: 81 c7 e0 08 ret <== NOT EXECUTED
4000dfa8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000de64 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000de64: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
4000de68: 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;
4000de6c: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
4000de70: 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;
4000de74: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4000de78: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000de7c: 40 00 05 c8 call 4000f59c <rtems_io_control>
4000de80: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000de84: 80 a2 20 00 cmp %o0, 0
4000de88: 12 80 00 05 bne 4000de9c <device_ioctl+0x38> <== NEVER TAKEN
4000de8c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
4000de90: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000de94: 81 c7 e0 08 ret
4000de98: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000de9c: 40 00 07 37 call 4000fb78 <rtems_deviceio_errno> <== NOT EXECUTED
4000dea0: 01 00 00 00 nop <== NOT EXECUTED
4000dea4: 81 c7 e0 08 ret <== NOT EXECUTED
4000dea8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000dfac <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000dfac: 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;
4000dfb0: 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;
4000dfb4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000dfb8: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
4000dfbc: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
4000dfc0: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
4000dfc4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000dfc8: 94 07 bf f4 add %fp, -12, %o2
4000dfcc: 40 00 05 8c call 4000f5fc <rtems_io_open>
4000dfd0: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000dfd4: 80 a2 20 00 cmp %o0, 0
4000dfd8: 12 80 00 04 bne 4000dfe8 <device_open+0x3c> <== NEVER TAKEN
4000dfdc: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return 0;
}
4000dfe0: 81 c7 e0 08 ret
4000dfe4: 81 e8 00 00 restore
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000dfe8: 40 00 06 e4 call 4000fb78 <rtems_deviceio_errno> <== NOT EXECUTED
4000dfec: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
4000dff0: 81 c7 e0 08 ret <== NOT EXECUTED
4000dff4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000df08 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000df08: 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;
4000df0c: 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;
4000df10: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4000df14: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED
args.buffer = buffer;
4000df18: 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;
4000df1c: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
4000df20: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
4000df24: 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;
4000df28: 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;
4000df2c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
4000df30: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000df34: 40 00 05 ca call 4000f65c <rtems_io_read> <== NOT EXECUTED
4000df38: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000df3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000df40: 12 80 00 05 bne 4000df54 <device_read+0x4c> <== NOT EXECUTED
4000df44: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000df48: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
4000df4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000df50: 81 e8 00 00 restore <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000df54: 40 00 07 09 call 4000fb78 <rtems_deviceio_errno> <== NOT EXECUTED
4000df58: 01 00 00 00 nop <== NOT EXECUTED
4000df5c: 81 c7 e0 08 ret <== NOT EXECUTED
4000df60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000deac <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000deac: 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;
4000deb0: 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;
4000deb4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000deb8: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4
args.buffer = (void *) buffer;
4000debc: 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;
4000dec0: d8 3f bf e8 std %o4, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
4000dec4: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000dec8: 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;
4000decc: 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;
4000ded0: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000ded4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000ded8: 40 00 05 f9 call 4000f6bc <rtems_io_write>
4000dedc: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000dee0: 80 a2 20 00 cmp %o0, 0
4000dee4: 12 80 00 05 bne 4000def8 <device_write+0x4c> <== NEVER TAKEN
4000dee8: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000deec: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000def0: 81 c7 e0 08 ret
4000def4: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000def8: 40 00 07 20 call 4000fb78 <rtems_deviceio_errno> <== NOT EXECUTED
4000defc: 01 00 00 00 nop <== NOT EXECUTED
4000df00: 81 c7 e0 08 ret <== NOT EXECUTED
4000df04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400050ec <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
400050ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400050f0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
400050f4: 80 a0 60 00 cmp %g1, 0
400050f8: 12 80 00 04 bne 40005108 <drainOutput+0x1c> <== NEVER TAKEN
400050fc: 01 00 00 00 nop
40005100: 81 c7 e0 08 ret
40005104: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40005108: 7f ff f3 43 call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
4000510c: 01 00 00 00 nop <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40005110: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40005114: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40005118: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000511c: 02 80 00 14 be 4000516c <drainOutput+0x80> <== NOT EXECUTED
40005120: 01 00 00 00 nop <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
40005124: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40005128: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
4000512c: 7f ff f3 3e call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40005130: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40005134: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40005138: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000513c: 40 00 06 c1 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
40005140: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005144: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005148: 12 80 00 0b bne 40005174 <drainOutput+0x88> <== NOT EXECUTED
4000514c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005150: 7f ff f3 31 call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40005154: 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) {
40005158: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
4000515c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40005160: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005164: 32 bf ff f2 bne,a 4000512c <drainOutput+0x40> <== NOT EXECUTED
40005168: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
4000516c: 7f ff f3 2e call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40005170: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40005174: 40 00 08 62 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40004238 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40004238: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
4000423c: a0 07 bf b8 add %fp, -72, %l0
40004240: 90 10 00 18 mov %i0, %o0
40004244: 40 00 02 28 call 40004ae4 <fstat>
40004248: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
4000424c: 80 a2 3f ff cmp %o0, -1
40004250: 12 80 00 04 bne 40004260 <dup2+0x28> <== ALWAYS TAKEN
40004254: 92 10 00 10 mov %l0, %o1
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
40004258: 81 c7 e0 08 ret
4000425c: 91 e8 3f ff restore %g0, -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40004260: 40 00 02 21 call 40004ae4 <fstat>
40004264: 90 10 00 19 mov %i1, %o0
if ( status == -1 )
40004268: 80 a2 3f ff cmp %o0, -1
4000426c: 02 bf ff fb be 40004258 <dup2+0x20> <== ALWAYS TAKEN
40004270: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40004274: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40004278: 40 00 00 cf call 400045b4 <fcntl> <== NOT EXECUTED
4000427c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004280: 81 c7 e0 08 ret <== NOT EXECUTED
40004284: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40004b18 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004b18: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
40004b1c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40004b20: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004b24: 02 80 00 09 be 40004b48 <echo+0x30> <== NOT EXECUTED
40004b28: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
40004b2c: 05 10 00 78 sethi %hi(0x4001e000), %g2 <== NOT EXECUTED
40004b30: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 ! 4001e168 <__ctype_ptr__><== NOT EXECUTED
40004b34: 82 00 80 08 add %g2, %o0, %g1 <== NOT EXECUTED
40004b38: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40004b3c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004b40: 12 80 00 06 bne 40004b58 <echo+0x40> <== NOT EXECUTED
40004b44: 80 a2 20 09 cmp %o0, 9 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
40004b48: 7f ff ff 87 call 40004964 <oproc> <== NOT EXECUTED
40004b4c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004b50: 81 c7 e0 08 ret <== NOT EXECUTED
40004b54: 81 e8 00 00 restore <== 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')) {
40004b58: 02 bf ff fc be 40004b48 <echo+0x30> <== NOT EXECUTED
40004b5c: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED
40004b60: 02 bf ff fa be 40004b48 <echo+0x30> <== NOT EXECUTED
40004b64: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40004b68: 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] = '^';
40004b6c: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
40004b70: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
40004b74: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40004b78: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004b7c: 7f ff ff 2b call 40004828 <rtems_termios_puts> <== NOT EXECUTED
40004b80: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
40004b84: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40004b88: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
40004b8c: 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')) {
40004b90: 81 c7 e0 08 ret <== NOT EXECUTED
40004b94: 81 e8 00 00 restore <== NOT EXECUTED
40003d3c <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
40003d3c: 03 10 00 88 sethi %hi(0x40022000), %g1 <== NOT EXECUTED
40003d40: d0 00 62 4c ld [ %g1 + 0x24c ], %o0 ! 4002224c <group_fp> <== NOT EXECUTED
40003d44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003d48: 02 80 00 05 be 40003d5c <endgrent+0x20> <== NOT EXECUTED
40003d4c: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
40003d50: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003d54: 40 00 3b a9 call 40012bf8 <fclose> <== NOT EXECUTED
40003d58: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003d5c: 81 c3 e0 08 retl <== NOT EXECUTED
40003d64 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
40003d64: 03 10 00 88 sethi %hi(0x40022000), %g1 <== NOT EXECUTED
40003d68: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 40022164 <passwd_fp><== NOT EXECUTED
40003d6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003d70: 02 80 00 05 be 40003d84 <endpwent+0x20> <== NOT EXECUTED
40003d74: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
40003d78: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003d7c: 40 00 3b 9f call 40012bf8 <fclose> <== NOT EXECUTED
40003d80: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003d84: 81 c3 e0 08 retl <== NOT EXECUTED
40004b98 <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)
{
40004b98: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
40004b9c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
40004ba0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ba4: 02 80 00 36 be 40004c7c <erase+0xe4> <== NOT EXECUTED
40004ba8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
40004bac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004bb0: 12 80 00 35 bne 40004c84 <erase+0xec> <== NOT EXECUTED
40004bb4: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004bb8: 27 10 00 78 sethi %hi(0x4001e000), %l3 <== NOT EXECUTED
40004bbc: 29 10 00 73 sethi %hi(0x4001cc00), %l4 <== NOT EXECUTED
40004bc0: 25 10 00 73 sethi %hi(0x4001cc00), %l2 <== NOT EXECUTED
40004bc4: a6 14 e1 68 or %l3, 0x168, %l3 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40004bc8: a8 15 23 f8 or %l4, 0x3f8, %l4 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004bcc: 10 80 00 0c b 40004bfc <erase+0x64> <== NOT EXECUTED
40004bd0: a4 14 a3 f0 or %l2, 0x3f0, %l2 <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004bd4: 12 80 00 6a bne 40004d7c <erase+0x1e4> <== NOT EXECUTED
40004bd8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004bdc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004be0: 02 80 00 63 be 40004d6c <erase+0x1d4> <== NOT EXECUTED
40004be4: 01 00 00 00 nop <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004be8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40004bec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004bf0: 02 80 00 5f be 40004d6c <erase+0x1d4> <== NOT EXECUTED
40004bf4: 01 00 00 00 nop <== NOT EXECUTED
40004bf8: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
40004bfc: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
40004c00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004c04: c2 24 20 20 st %g1, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
40004c08: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40004c0c: 02 bf ff f4 be 40004bdc <erase+0x44> <== NOT EXECUTED
40004c10: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004c14: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004c18: 12 80 00 05 bne 40004c2c <erase+0x94> <== NOT EXECUTED
40004c1c: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
40004c20: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
40004c24: 22 80 00 54 be,a 40004d74 <erase+0x1dc> <== NOT EXECUTED
40004c28: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
40004c2c: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
40004c30: 02 80 00 24 be 40004cc0 <erase+0x128> <== NOT EXECUTED
40004c34: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004c38: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
40004c3c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40004c40: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004c44: 12 bf ff e4 bne 40004bd4 <erase+0x3c> <== NOT EXECUTED
40004c48: 80 88 a2 00 btst 0x200, %g2 <== 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);
40004c4c: 11 10 00 73 sethi %hi(0x4001cc00), %o0 <== NOT EXECUTED
40004c50: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004c54: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
40004c58: 7f ff fe f4 call 40004828 <rtems_termios_puts> <== NOT EXECUTED
40004c5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40004c60: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c68: 02 bf ff de be 40004be0 <erase+0x48> <== NOT EXECUTED
40004c6c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
40004c70: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
}
}
}
if (!lineFlag)
40004c74: 12 bf ff dd bne 40004be8 <erase+0x50> <== NOT EXECUTED
40004c78: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
40004c7c: 81 c7 e0 08 ret <== NOT EXECUTED
40004c80: 81 e8 00 00 restore <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40004c84: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40004c88: 02 80 00 38 be 40004d68 <erase+0x1d0> <== NOT EXECUTED
40004c8c: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40004c90: 12 bf ff cb bne 40004bbc <erase+0x24> <== NOT EXECUTED
40004c94: 27 10 00 78 sethi %hi(0x4001e000), %l3 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40004c98: 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;
40004c9c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40004ca0: 7f ff ff 9e call 40004b18 <echo> <== NOT EXECUTED
40004ca4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40004ca8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004cac: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004cb0: 02 bf ff f3 be 40004c7c <erase+0xe4> <== NOT EXECUTED
40004cb4: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
echo ('\n', tty);
40004cb8: 7f ff ff 98 call 40004b18 <echo> <== NOT EXECUTED
40004cbc: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004cc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cc4: 02 80 00 17 be 40004d20 <erase+0x188> <== NOT EXECUTED
40004cc8: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40004ccc: 96 08 a2 00 and %g2, 0x200, %o3 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
40004cd0: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
40004cd4: 10 80 00 07 b 40004cf0 <erase+0x158> <== NOT EXECUTED
40004cd8: 84 10 20 00 clr %g2 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
40004cdc: 32 80 00 02 bne,a 40004ce4 <erase+0x14c> <== NOT EXECUTED
40004ce0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004ce4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004ce8: 22 80 00 0f be,a 40004d24 <erase+0x18c> <== NOT EXECUTED
40004cec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40004cf0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 <== NOT EXECUTED
40004cf4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (c == '\t') {
40004cf8: 80 a0 e0 09 cmp %g3, 9 <== NOT EXECUTED
40004cfc: 02 80 00 18 be 40004d5c <erase+0x1c4> <== NOT EXECUTED
40004d00: 9a 03 00 03 add %o4, %g3, %o5 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
40004d04: c6 0b 60 01 ldub [ %o5 + 1 ], %g3 <== NOT EXECUTED
40004d08: 80 88 e0 20 btst 0x20, %g3 <== NOT EXECUTED
40004d0c: 12 bf ff f4 bne 40004cdc <erase+0x144> <== NOT EXECUTED
40004d10: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004d14: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004d18: 12 bf ff f6 bne 40004cf0 <erase+0x158> <== NOT EXECUTED
40004d1c: a2 04 60 01 inc %l1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004d20: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004d24: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40004d28: 16 bf ff ae bge 40004be0 <erase+0x48> <== NOT EXECUTED
40004d2c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
40004d30: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40004d34: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004d38: 7f ff fe bc call 40004828 <rtems_termios_puts> <== NOT EXECUTED
40004d3c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
tty->column--;
40004d40: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004d44: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004d48: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40004d4c: 06 bf ff f9 bl 40004d30 <erase+0x198> <== NOT EXECUTED
40004d50: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004d54: 10 bf ff a3 b 40004be0 <erase+0x48> <== NOT EXECUTED
40004d58: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
40004d5c: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
40004d60: 10 bf ff e1 b 40004ce4 <erase+0x14c> <== NOT EXECUTED
40004d64: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
40004d68: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
40004d6c: 81 c7 e0 08 ret <== NOT EXECUTED
40004d70: 81 e8 00 00 restore <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
40004d74: 7f ff ff 69 call 40004b18 <echo> <== NOT EXECUTED
40004d78: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40004d7c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004d80: 7f ff fe aa call 40004828 <rtems_termios_puts> <== NOT EXECUTED
40004d84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40004d88: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004d8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d90: 22 80 00 05 be,a 40004da4 <erase+0x20c> <== NOT EXECUTED
40004d94: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
tty->column--;
40004d98: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004d9c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004da0: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
40004da4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40004da8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004dac: 02 bf ff a9 be 40004c50 <erase+0xb8> <== NOT EXECUTED
40004db0: 11 10 00 73 sethi %hi(0x4001cc00), %o0 <== NOT EXECUTED
40004db4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
40004db8: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
40004dbc: 12 bf ff a6 bne 40004c54 <erase+0xbc> <== NOT EXECUTED
40004dc0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004dc4: 10 bf ff 87 b 40004be0 <erase+0x48> <== NOT EXECUTED
40004dc8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400045b4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400045b4: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400045b8: 03 10 00 88 sethi %hi(0x40022000), %g1
400045bc: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40022294 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
400045c0: 84 07 a0 4c add %fp, 0x4c, %g2
400045c4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400045c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400045cc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400045d0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400045d4: 80 a6 00 01 cmp %i0, %g1
400045d8: 1a 80 00 7a bcc 400047c0 <fcntl+0x20c> <== NEVER TAKEN
400045dc: c4 27 bf fc st %g2, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400045e0: 21 10 00 8b sethi %hi(0x40022c00), %l0
400045e4: c6 04 20 34 ld [ %l0 + 0x34 ], %g3 ! 40022c34 <rtems_libio_iops>
400045e8: 89 2e 20 06 sll %i0, 6, %g4
400045ec: 93 2e 20 03 sll %i0, 3, %o1
400045f0: 92 02 40 04 add %o1, %g4, %o1
400045f4: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400045f8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400045fc: 80 8a 21 00 btst 0x100, %o0
40004600: 02 80 00 70 be 400047c0 <fcntl+0x20c> <== NEVER TAKEN
40004604: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004608: 08 80 00 08 bleu 40004628 <fcntl+0x74>
4000460c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40004610: 40 00 3b 80 call 40013410 <__errno>
40004614: b0 10 3f ff mov -1, %i0
40004618: 82 10 20 16 mov 0x16, %g1
4000461c: c2 22 00 00 st %g1, [ %o0 ]
40004620: 81 c7 e0 08 ret
40004624: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004628: 1b 10 00 11 sethi %hi(0x40004400), %o5
4000462c: 9a 13 61 8c or %o5, 0x18c, %o5 ! 4000458c <rtems_filesystem_evaluate_path+0xf0>
40004630: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40004634: 81 c1 00 00 jmp %g4
40004638: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
4000463c: 40 00 3b 75 call 40013410 <__errno>
40004640: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40004644: 82 10 20 86 mov 0x86, %g1
40004648: c2 22 00 00 st %g1, [ %o0 ]
4000464c: 81 c7 e0 08 ret
40004650: 81 e8 00 00 restore
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40004654: d0 00 80 00 ld [ %g2 ], %o0
40004658: 40 00 02 a5 call 400050ec <rtems_libio_fcntl_flags>
4000465c: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40004660: d2 07 bf f4 ld [ %fp + -12 ], %o1
40004664: 90 0a 22 01 and %o0, 0x201, %o0
40004668: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4000466c: b0 10 20 00 clr %i0
40004670: 82 08 7d fe and %g1, -514, %g1
40004674: 82 12 00 01 or %o0, %g1, %g1
40004678: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
4000467c: c2 02 60 40 ld [ %o1 + 0x40 ], %g1
40004680: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40004684: 80 a0 60 00 cmp %g1, 0
40004688: 02 80 00 52 be 400047d0 <fcntl+0x21c> <== NEVER TAKEN
4000468c: 01 00 00 00 nop
int err = (*iop->handlers->fcntl_h)( cmd, iop );
40004690: 9f c0 40 00 call %g1
40004694: 90 10 00 19 mov %i1, %o0
if (err) {
40004698: b2 92 20 00 orcc %o0, 0, %i1
4000469c: 12 80 00 04 bne 400046ac <fcntl+0xf8> <== NEVER TAKEN
400046a0: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400046a4: 81 c7 e0 08 ret
400046a8: 81 e8 00 00 restore
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400046ac: 40 00 3b 59 call 40013410 <__errno> <== NOT EXECUTED
400046b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400046b4: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400046b8: 81 c7 e0 08 ret <== NOT EXECUTED
400046bc: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
400046c0: 40 00 01 db call 40004e2c <rtems_libio_to_fcntl_flags>
400046c4: d2 27 bf f4 st %o1, [ %fp + -12 ]
400046c8: d2 07 bf f4 ld [ %fp + -12 ], %o1
400046cc: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
400046d0: 80 a6 20 00 cmp %i0, 0
400046d4: 36 bf ff eb bge,a 40004680 <fcntl+0xcc> <== ALWAYS TAKEN
400046d8: c2 02 60 40 ld [ %o1 + 0x40 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400046dc: 81 c7 e0 08 ret <== NOT EXECUTED
400046e0: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
400046e4: c2 00 80 00 ld [ %g2 ], %g1
400046e8: 80 a0 60 00 cmp %g1, 0
400046ec: 22 80 00 2c be,a 4000479c <fcntl+0x1e8> <== NEVER TAKEN
400046f0: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400046f4: 90 12 28 00 or %o0, 0x800, %o0
400046f8: b0 10 20 00 clr %i0
400046fc: 10 bf ff e0 b 4000467c <fcntl+0xc8>
40004700: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40004704: b1 32 20 0b srl %o0, 0xb, %i0
40004708: 10 bf ff dd b 4000467c <fcntl+0xc8>
4000470c: b0 0e 20 01 and %i0, 1, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40004710: c4 00 80 00 ld [ %g2 ], %g2
if ( fd2 )
40004714: 80 a0 a0 00 cmp %g2, 0
40004718: 02 80 00 30 be 400047d8 <fcntl+0x224> <== ALWAYS TAKEN
4000471c: 80 a0 40 02 cmp %g1, %g2
diop = rtems_libio_iop( fd2 );
40004720: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004724: 18 80 00 21 bgu 400047a8 <fcntl+0x1f4> <== NOT EXECUTED
40004728: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000472c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40004730: da 02 60 40 ld [ %o1 + 0x40 ], %o5
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004734: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40004738: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
4000473c: c8 02 60 3c ld [ %o1 + 0x3c ], %g4
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004740: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004744: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40004748: 86 26 00 03 sub %i0, %g3, %g3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000474c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40004750: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
ret = (int) (diop - rtems_libio_iops);
40004754: 87 38 e0 03 sra %g3, 3, %g3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004758: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000475c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40004760: da 20 60 40 st %o5, [ %g1 + 0x40 ]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004764: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
ret = (int) (diop - rtems_libio_iops);
40004768: 85 28 e0 06 sll %g3, 6, %g2
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
4000476c: c8 20 60 3c st %g4, [ %g1 + 0x3c ]
diop->flags = iop->flags;
40004770: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
40004774: 83 28 e0 03 sll %g3, 3, %g1
40004778: 82 20 80 01 sub %g2, %g1, %g1
4000477c: 85 28 60 06 sll %g1, 6, %g2
40004780: 82 00 40 02 add %g1, %g2, %g1
40004784: 82 00 40 03 add %g1, %g3, %g1
40004788: b1 28 60 0f sll %g1, 0xf, %i0
4000478c: b0 26 00 01 sub %i0, %g1, %i0
40004790: b1 2e 20 03 sll %i0, 3, %i0
40004794: 10 bf ff cf b 400046d0 <fcntl+0x11c>
40004798: b0 06 00 03 add %i0, %g3, %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
4000479c: b0 10 20 00 clr %i0 <== NOT EXECUTED
400047a0: 10 bf ff b7 b 4000467c <fcntl+0xc8> <== NOT EXECUTED
400047a4: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
400047a8: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
400047ac: 85 28 a0 03 sll %g2, 3, %g2 <== NOT EXECUTED
400047b0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
400047b4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
400047b8: 10 bf ff dd b 4000472c <fcntl+0x178> <== NOT EXECUTED
400047bc: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400047c0: 40 00 3b 14 call 40013410 <__errno> <== NOT EXECUTED
400047c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400047c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400047cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400047d0: 81 c7 e0 08 ret <== NOT EXECUTED
400047d4: 81 e8 00 00 restore <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
400047d8: 40 00 02 04 call 40004fe8 <rtems_libio_allocate>
400047dc: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
400047e0: b0 10 3f ff mov -1, %i0
400047e4: 82 92 20 00 orcc %o0, 0, %g1
400047e8: 02 bf ff 8e be 40004620 <fcntl+0x6c> <== NEVER TAKEN
400047ec: d2 07 bf f4 ld [ %fp + -12 ], %o1
400047f0: c6 04 20 34 ld [ %l0 + 0x34 ], %g3
400047f4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400047f8: 10 bf ff cd b 4000472c <fcntl+0x178>
400047fc: b0 10 00 01 mov %g1, %i0
4000481c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000481c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004820: 03 10 00 88 sethi %hi(0x40022000), %g1
40004824: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40022294 <rtems_libio_number_iops>
40004828: 80 a6 00 01 cmp %i0, %g1
4000482c: 1a 80 00 16 bcc 40004884 <fdatasync+0x68>
40004830: 03 10 00 8b sethi %hi(0x40022c00), %g1
iop = rtems_libio_iop( fd );
40004834: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ! 40022c34 <rtems_libio_iops>
40004838: 83 2e 20 06 sll %i0, 6, %g1
4000483c: b1 2e 20 03 sll %i0, 3, %i0
40004840: b0 06 00 01 add %i0, %g1, %i0
40004844: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004848: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000484c: 80 88 61 00 btst 0x100, %g1
40004850: 02 80 00 0d be 40004884 <fdatasync+0x68> <== NEVER TAKEN
40004854: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004858: 02 80 00 11 be 4000489c <fdatasync+0x80>
4000485c: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
40004860: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40004864: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004868: 80 a0 60 00 cmp %g1, 0
4000486c: 02 80 00 12 be 400048b4 <fdatasync+0x98>
40004870: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
40004874: 9f c0 40 00 call %g1
40004878: 01 00 00 00 nop
}
4000487c: 81 c7 e0 08 ret
40004880: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40004884: 40 00 3a e3 call 40013410 <__errno>
40004888: b0 10 3f ff mov -1, %i0
4000488c: 82 10 20 09 mov 9, %g1
40004890: c2 22 00 00 st %g1, [ %o0 ]
40004894: 81 c7 e0 08 ret
40004898: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000489c: 40 00 3a dd call 40013410 <__errno>
400048a0: b0 10 3f ff mov -1, %i0
400048a4: 82 10 20 16 mov 0x16, %g1
400048a8: c2 22 00 00 st %g1, [ %o0 ]
400048ac: 81 c7 e0 08 ret
400048b0: 81 e8 00 00 restore
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400048b4: 40 00 3a d7 call 40013410 <__errno>
400048b8: b0 10 3f ff mov -1, %i0
400048bc: 82 10 20 86 mov 0x86, %g1
400048c0: c2 22 00 00 st %g1, [ %o0 ]
400048c4: 81 c7 e0 08 ret
400048c8: 81 e8 00 00 restore
400048cc: 40 00 49 f0 call 4001708c <_svfprintf_r+0x1db0> <== NOT EXECUTED
400048d0: 40 00 49 e4 call 40017060 <_svfprintf_r+0x1d84> <== NOT EXECUTED
400048d4: 40 00 49 d8 call 40017034 <_svfprintf_r+0x1d58> <== NOT EXECUTED
400048d8: 40 00 49 cc call 40017008 <_svfprintf_r+0x1d2c> <== NOT EXECUTED
400048dc: 40 00 49 c0 call 40016fdc <_svfprintf_r+0x1d00> <== NOT EXECUTED
400048e0: 40 00 49 b4 call 40016fb0 <_svfprintf_r+0x1cd4> <== NOT EXECUTED
400048e4: 40 00 49 a8 call 40016f84 <_svfprintf_r+0x1ca8> <== NOT EXECUTED
400048e8: 40 00 49 9c call 40016f58 <_svfprintf_r+0x1c7c> <== NOT EXECUTED
400048ec: 40 00 49 90 call 40016f2c <_svfprintf_r+0x1c50> <== NOT EXECUTED
400048f0: 40 00 49 84 call 40016f00 <_svfprintf_r+0x1c24> <== NOT EXECUTED
400048f4: 40 00 49 78 call 40016ed4 <_svfprintf_r+0x1bf8> <== NOT EXECUTED
400048f8: 40 00 49 fc call 400170e8 <_svfprintf_r+0x1e0c> <== NOT EXECUTED
4000e5f0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e5f0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000e5f4: 21 10 00 79 sethi %hi(0x4001e400), %l0 <== NOT EXECUTED
4000e5f8: d0 04 23 94 ld [ %l0 + 0x394 ], %o0 ! 4001e794 <rtems_pipe_semaphore><== NOT EXECUTED
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e5fc: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000e600: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e604: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e608: 7f ff e1 8e call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e60c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000e610: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e614: 12 80 00 fd bne 4000ea08 <fifo_open+0x418> <== NOT EXECUTED
4000e618: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4000e61c: e4 04 40 00 ld [ %l1 ], %l2 <== NOT EXECUTED
if (pipe == NULL) {
4000e620: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000e624: 02 80 00 4a be 4000e74c <fifo_open+0x15c> <== NOT EXECUTED
4000e628: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e62c: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED
4000e630: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e634: 7f ff e1 83 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e638: 94 10 20 00 clr %o2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000e63c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e640: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000e644: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000e648: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e64c: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000e650: 02 80 00 d1 be 4000e994 <fifo_open+0x3a4> <== NOT EXECUTED
4000e654: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000e658: 7f ff e1 c1 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e65c: d0 04 23 94 ld [ %l0 + 0x394 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e660: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000e664: 12 80 00 e9 bne 4000ea08 <fifo_open+0x418> <== NOT EXECUTED
4000e668: 01 00 00 00 nop <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e66c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED
4000e670: 82 08 a0 06 and %g2, 6, %g1 <== NOT EXECUTED
4000e674: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000e678: 02 80 00 8a be 4000e8a0 <fifo_open+0x2b0> <== NOT EXECUTED
4000e67c: e0 04 40 00 ld [ %l1 ], %l0 <== NOT EXECUTED
4000e680: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
4000e684: 02 80 00 af be 4000e940 <fifo_open+0x350> <== NOT EXECUTED
4000e688: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000e68c: 22 80 00 07 be,a 4000e6a8 <fifo_open+0xb8> <== NOT EXECUTED
4000e690: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e694: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e698: 7f ff e1 b1 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e69c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
4000e6a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e6a4: 81 e8 00 00 restore <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e6a8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000e6ac: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e6b0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000e6b4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED
4000e6b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e6bc: 02 80 00 d5 be 4000ea10 <fifo_open+0x420> <== NOT EXECUTED
4000e6c0: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e6c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e6c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e6cc: 32 bf ff f3 bne,a 4000e698 <fifo_open+0xa8> <== NOT EXECUTED
4000e6d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e6d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000e6d8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000e6dc: 32 bf ff ef bne,a 4000e698 <fifo_open+0xa8> <== NOT EXECUTED
4000e6e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4000e6e4: 10 80 00 0c b 4000e714 <fifo_open+0x124> <== NOT EXECUTED
4000e6e8: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000e6ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e6f0: 7f ff e1 54 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e6f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e6f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e6fc: 12 80 00 0f bne 4000e738 <fifo_open+0x148> <== NOT EXECUTED
4000e700: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e704: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
4000e708: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000e70c: 32 bf ff e3 bne,a 4000e698 <fifo_open+0xa8> <== NOT EXECUTED
4000e710: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e714: 7f ff e1 92 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e718: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000e71c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000e720: 40 00 03 04 call 4000f330 <rtems_barrier_wait> <== NOT EXECUTED
4000e724: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e728: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e72c: 22 bf ff f0 be,a 4000e6ec <fifo_open+0xfc> <== NOT EXECUTED
4000e730: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4000e734: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4000e738: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e73c: 7f ff ff 5c call 4000e4ac <pipe_release> <== NOT EXECUTED
4000e740: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return err;
}
4000e744: 81 c7 e0 08 ret <== NOT EXECUTED
4000e748: 81 e8 00 00 restore <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000e74c: 7f ff f7 1d call 4000c3c0 <malloc> <== NOT EXECUTED
4000e750: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
if (pipe == NULL)
4000e754: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
4000e758: 02 bf ff c0 be 4000e658 <fifo_open+0x68> <== NOT EXECUTED
4000e75c: a4 10 00 13 mov %l3, %l2 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4000e760: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000e764: c0 24 c0 00 clr [ %l3 ] <== NOT EXECUTED
4000e768: c0 24 e0 08 clr [ %l3 + 8 ] <== NOT EXECUTED
4000e76c: c0 24 e0 0c clr [ %l3 + 0xc ] <== NOT EXECUTED
4000e770: c0 24 e0 10 clr [ %l3 + 0x10 ] <== NOT EXECUTED
4000e774: c0 24 e0 14 clr [ %l3 + 0x14 ] <== NOT EXECUTED
4000e778: c0 24 e0 18 clr [ %l3 + 0x18 ] <== NOT EXECUTED
4000e77c: c0 24 e0 1c clr [ %l3 + 0x1c ] <== NOT EXECUTED
4000e780: c0 24 e0 20 clr [ %l3 + 0x20 ] <== NOT EXECUTED
4000e784: c0 24 e0 24 clr [ %l3 + 0x24 ] <== NOT EXECUTED
4000e788: c0 24 e0 28 clr [ %l3 + 0x28 ] <== NOT EXECUTED
4000e78c: c0 24 e0 2c clr [ %l3 + 0x2c ] <== NOT EXECUTED
4000e790: c0 24 e0 30 clr [ %l3 + 0x30 ] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4000e794: c2 24 e0 04 st %g1, [ %l3 + 4 ] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4000e798: 7f ff f7 0a call 4000c3c0 <malloc> <== NOT EXECUTED
4000e79c: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
if (! pipe->Buffer)
4000e7a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e7a4: 02 80 00 8a be 4000e9cc <fifo_open+0x3dc> <== NOT EXECUTED
4000e7a8: d0 24 c0 00 st %o0, [ %l3 ] <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
4000e7ac: 29 10 00 78 sethi %hi(0x4001e000), %l4 <== NOT EXECUTED
4000e7b0: d0 4d 21 54 ldsb [ %l4 + 0x154 ], %o0 ! 4001e154 <c.6850> <== NOT EXECUTED
4000e7b4: 2b 14 12 5c sethi %hi(0x50497000), %l5 <== NOT EXECUTED
4000e7b8: 82 15 62 00 or %l5, 0x200, %g1 ! 50497200 <RAM_END+0x10097200><== NOT EXECUTED
4000e7bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e7c0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000e7c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e7c8: 40 00 02 71 call 4000f18c <rtems_barrier_create> <== NOT EXECUTED
4000e7cc: 96 04 e0 2c add %l3, 0x2c, %o3 <== NOT EXECUTED
4000e7d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e7d4: 32 80 00 7c bne,a 4000e9c4 <fifo_open+0x3d4> <== NOT EXECUTED
4000e7d8: d0 04 c0 00 ld [ %l3 ], %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(
4000e7dc: d0 4d 21 54 ldsb [ %l4 + 0x154 ], %o0 <== NOT EXECUTED
4000e7e0: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED
4000e7e4: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700><== NOT EXECUTED
4000e7e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e7ec: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000e7f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e7f4: 40 00 02 66 call 4000f18c <rtems_barrier_create> <== NOT EXECUTED
4000e7f8: 96 04 e0 30 add %l3, 0x30, %o3 <== NOT EXECUTED
4000e7fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e800: 12 80 00 6e bne 4000e9b8 <fifo_open+0x3c8> <== NOT EXECUTED
4000e804: aa 15 63 00 or %l5, 0x300, %l5 <== 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(
4000e808: d0 4d 21 54 ldsb [ %l4 + 0x154 ], %o0 <== NOT EXECUTED
4000e80c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000e810: 90 12 00 15 or %o0, %l5, %o0 <== NOT EXECUTED
4000e814: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
4000e818: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000e81c: 7f ff e0 68 call 400069bc <rtems_semaphore_create> <== NOT EXECUTED
4000e820: 98 04 e0 28 add %l3, 0x28, %o4 <== NOT EXECUTED
4000e824: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e828: 12 80 00 62 bne 4000e9b0 <fifo_open+0x3c0> <== NOT EXECUTED
4000e82c: ac 07 bf f8 add %fp, -8, %l6 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
4000e830: d2 04 e0 2c ld [ %l3 + 0x2c ], %o1 <== NOT EXECUTED
4000e834: 2b 10 00 7d sethi %hi(0x4001f400), %l5 <== NOT EXECUTED
4000e838: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
4000e83c: 7f ff e7 59 call 400085a0 <_Objects_Get> <== NOT EXECUTED
4000e840: 90 15 60 a0 or %l5, 0xa0, %o0 <== NOT EXECUTED
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
4000e844: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
4000e848: 27 04 00 00 sethi %hi(0x10000000), %l3 <== NOT EXECUTED
4000e84c: 82 10 40 13 or %g1, %l3, %g1 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4000e850: 7f ff e9 c9 call 40008f74 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000e854: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
4000e858: d2 04 a0 30 ld [ %l2 + 0x30 ], %o1 <== NOT EXECUTED
4000e85c: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
4000e860: 7f ff e7 50 call 400085a0 <_Objects_Get> <== NOT EXECUTED
4000e864: 90 15 60 a0 or %l5, 0xa0, %o0 <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
4000e868: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
4000e86c: a6 10 40 13 or %g1, %l3, %l3 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4000e870: 7f ff e9 c1 call 40008f74 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000e874: e6 22 20 4c st %l3, [ %o0 + 0x4c ] <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000e878: c2 0d 21 54 ldub [ %l4 + 0x154 ], %g1 <== NOT EXECUTED
4000e87c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
4000e880: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
4000e884: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
4000e888: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED
4000e88c: 12 bf ff 68 bne 4000e62c <fifo_open+0x3c> <== NOT EXECUTED
4000e890: c4 2d 21 54 stb %g2, [ %l4 + 0x154 ] <== NOT EXECUTED
c = 'a';
4000e894: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
4000e898: 10 bf ff 65 b 4000e62c <fifo_open+0x3c> <== NOT EXECUTED
4000e89c: c2 2d 21 54 stb %g1, [ %l4 + 0x154 ] <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e8a0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e8a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e8a8: 32 80 00 06 bne,a 4000e8c0 <fifo_open+0x2d0> <== NOT EXECUTED
4000e8ac: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
4000e8b0: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
4000e8b4: 12 bf ff a1 bne 4000e738 <fifo_open+0x148> <== NOT EXECUTED
4000e8b8: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e8bc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4000e8c0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000e8c4: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4000e8c8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000e8cc: c8 24 20 14 st %g4, [ %l0 + 0x14 ] <== NOT EXECUTED
4000e8d0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000e8d4: 02 80 00 59 be 4000ea38 <fifo_open+0x448> <== NOT EXECUTED
4000e8d8: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
4000e8dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e8e0: 32 bf ff 6e bne,a 4000e698 <fifo_open+0xa8> <== NOT EXECUTED
4000e8e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
prevCounter = pipe->readerCounter;
4000e8e8: 10 80 00 0c b 4000e918 <fifo_open+0x328> <== NOT EXECUTED
4000e8ec: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000e8f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e8f4: 7f ff e0 d3 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e8f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e8fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e900: 12 bf ff 8e bne 4000e738 <fifo_open+0x148> <== NOT EXECUTED
4000e904: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e908: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
4000e90c: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000e910: 32 bf ff 62 bne,a 4000e698 <fifo_open+0xa8> <== NOT EXECUTED
4000e914: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e918: 7f ff e1 11 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e91c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000e920: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000e924: 40 00 02 83 call 4000f330 <rtems_barrier_wait> <== NOT EXECUTED
4000e928: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e92c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e930: 22 bf ff f0 be,a 4000e8f0 <fifo_open+0x300> <== NOT EXECUTED
4000e934: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4000e938: 10 bf ff 80 b 4000e738 <fifo_open+0x148> <== NOT EXECUTED
4000e93c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000e940: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e944: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000e948: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e94c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000e950: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED
4000e954: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e958: 02 80 00 33 be 4000ea24 <fifo_open+0x434> <== NOT EXECUTED
4000e95c: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e960: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000e964: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000e968: 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 ++;
4000e96c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000e970: c6 24 20 14 st %g3, [ %l0 + 0x14 ] <== NOT EXECUTED
4000e974: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e978: 12 bf ff 47 bne 4000e694 <fifo_open+0xa4> <== NOT EXECUTED
4000e97c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000e980: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000e984: 40 00 02 54 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000e988: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4000e98c: 10 bf ff 43 b 4000e698 <fifo_open+0xa8> <== NOT EXECUTED
4000e990: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000e994: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000e998: 12 80 00 10 bne 4000e9d8 <fifo_open+0x3e8> <== NOT EXECUTED
4000e99c: d0 04 23 94 ld [ %l0 + 0x394 ], %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000e9a0: 7f ff e0 ef call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e9a4: e4 24 40 00 st %l2, [ %l1 ] <== NOT EXECUTED
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e9a8: 10 bf ff 32 b 4000e670 <fifo_open+0x80> <== NOT EXECUTED
4000e9ac: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000e9b0: 40 00 02 2f call 4000f26c <rtems_barrier_delete> <== NOT EXECUTED
4000e9b4: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000e9b8: 40 00 02 2d call 4000f26c <rtems_barrier_delete> <== NOT EXECUTED
4000e9bc: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
4000e9c0: d0 04 c0 00 ld [ %l3 ], %o0 <== NOT EXECUTED
4000e9c4: 7f ff f4 ff call 4000bdc0 <free> <== NOT EXECUTED
4000e9c8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err_buf:
free(pipe);
4000e9cc: 7f ff f4 fd call 4000bdc0 <free> <== NOT EXECUTED
4000e9d0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000e9d4: 30 bf ff 21 b,a 4000e658 <fifo_open+0x68> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e9d8: 40 00 02 25 call 4000f26c <rtems_barrier_delete> <== NOT EXECUTED
4000e9dc: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000e9e0: 40 00 02 23 call 4000f26c <rtems_barrier_delete> <== NOT EXECUTED
4000e9e4: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000e9e8: 7f ff e0 69 call 40006b8c <rtems_semaphore_delete> <== NOT EXECUTED
4000e9ec: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000e9f0: 7f ff f4 f4 call 4000bdc0 <free> <== NOT EXECUTED
4000e9f4: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED
free(pipe);
4000e9f8: 7f ff f4 f2 call 4000bdc0 <free> <== NOT EXECUTED
4000e9fc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000ea00: 7f ff e0 d7 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000ea04: d0 04 23 94 ld [ %l0 + 0x394 ], %o0 <== NOT EXECUTED
4000ea08: 81 c7 e0 08 ret <== NOT EXECUTED
4000ea0c: 81 e8 00 00 restore <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ea10: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000ea14: 40 00 02 30 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000ea18: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Writers == 0) {
4000ea1c: 10 bf ff 2b b 4000e6c8 <fifo_open+0xd8> <== NOT EXECUTED
4000ea20: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ea24: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000ea28: 40 00 02 2b call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000ea2c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000ea30: 10 bf ff cd b 4000e964 <fifo_open+0x374> <== NOT EXECUTED
4000ea34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000ea38: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000ea3c: 40 00 02 26 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000ea40: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
4000ea44: 10 bf ff a6 b 4000e8dc <fifo_open+0x2ec> <== NOT EXECUTED
4000ea48: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000ea4c: 40 00 eb 60 call 400497cc <__end+0x2a15c> <== NOT EXECUTED
4000ea50: 40 00 ec 14 call 40049aa0 <__end+0x2a430> <== NOT EXECUTED
4000ea54: 40 00 ec 00 call 40049a54 <__end+0x2a3e4> <== NOT EXECUTED
4000ea58: 40 00 eb 94 call 400498a8 <__end+0x2a238> <== NOT EXECUTED
4000ea5c: 40 00 eb 94 call 400498ac <__end+0x2a23c> <== NOT EXECUTED
4000ea60: 40 00 eb e0 call 400499e0 <__end+0x2a370> <== NOT EXECUTED
4000ea64: 40 00 eb d4 call 400499b4 <__end+0x2a344> <== NOT EXECUTED
4000ea68: 40 00 eb f8 call 40049a48 <__end+0x2a3d8> <== NOT EXECUTED
4000aa50 <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;
4000aa50: 05 10 00 ac sethi %hi(0x4002b000), %g2 <== NOT EXECUTED
4000aa54: c2 00 a1 38 ld [ %g2 + 0x138 ], %g1 ! 4002b138 <rtems_filesystem_mount_table_control><== NOT EXECUTED
4000aa58: 84 10 a1 38 or %g2, 0x138, %g2 <== NOT EXECUTED
4000aa5c: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
4000aa60: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000aa64: 02 80 00 10 be 4000aaa4 <file_systems_below_this_mountpoint+0x54><== NOT EXECUTED
4000aa68: 01 00 00 00 nop <== 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 ) {
4000aa6c: c8 02 60 10 ld [ %o1 + 0x10 ], %g4 <== NOT EXECUTED
4000aa70: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 <== NOT EXECUTED
4000aa74: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
4000aa78: 32 80 00 08 bne,a 4000aa98 <file_systems_below_this_mountpoint+0x48><== NOT EXECUTED
4000aa7c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000aa80: 81 c3 e0 08 retl <== NOT EXECUTED
4000aa84: 90 10 20 01 mov 1, %o0 <== 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 ) {
4000aa88: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
4000aa8c: 02 80 00 08 be 4000aaac <file_systems_below_this_mountpoint+0x5c><== NOT EXECUTED
4000aa90: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
* 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 ) {
4000aa94: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000aa98: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000aa9c: 32 bf ff fb bne,a 4000aa88 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
4000aaa0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 <== NOT EXECUTED
return true;
}
}
return false;
}
4000aaa4: 81 c3 e0 08 retl <== NOT EXECUTED
4000aaa8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000aaac: 81 c3 e0 08 retl <== NOT EXECUTED
400048fc <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400048fc: 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);
40004900: 03 10 00 88 sethi %hi(0x40022000), %g1
40004904: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40022294 <rtems_libio_number_iops>
40004908: 80 a6 00 01 cmp %i0, %g1
4000490c: 1a 80 00 3f bcc 40004a08 <fpathconf+0x10c>
40004910: 03 10 00 8b sethi %hi(0x40022c00), %g1
iop = rtems_libio_iop(fd);
40004914: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40022c34 <rtems_libio_iops>
40004918: 85 2e 20 06 sll %i0, 6, %g2
4000491c: b1 2e 20 03 sll %i0, 3, %i0
40004920: b0 06 00 02 add %i0, %g2, %i0
40004924: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40004928: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000492c: 80 88 61 00 btst 0x100, %g1
40004930: 02 80 00 36 be 40004a08 <fpathconf+0x10c> <== NEVER TAKEN
40004934: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004938: 02 80 00 3a be 40004a20 <fpathconf+0x124> <== NEVER TAKEN
4000493c: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004940: 08 80 00 08 bleu 40004960 <fpathconf+0x64>
40004944: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40004948: 40 00 3a b2 call 40013410 <__errno>
4000494c: b0 10 3f ff mov -1, %i0
40004950: 82 10 20 16 mov 0x16, %g1
40004954: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40004958: 81 c7 e0 08 ret
4000495c: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004960: b3 2e 60 02 sll %i1, 2, %i1
40004964: 05 10 00 12 sethi %hi(0x40004800), %g2
40004968: 84 10 a0 cc or %g2, 0xcc, %g2 ! 400048cc <fdatasync+0xb0>
4000496c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004970: 81 c0 80 00 jmp %g2
40004974: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40004978: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
4000497c: 81 c7 e0 08 ret
40004980: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
40004984: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40004988: 81 c7 e0 08 ret
4000498c: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40004990: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40004994: 81 c7 e0 08 ret
40004998: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000499c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400049a0: 81 c7 e0 08 ret
400049a4: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
400049a8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400049ac: 81 c7 e0 08 ret
400049b0: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
400049b4: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
400049b8: 81 c7 e0 08 ret
400049bc: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
400049c0: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
400049c4: 81 c7 e0 08 ret
400049c8: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
400049cc: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400049d0: 81 c7 e0 08 ret
400049d4: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
400049d8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400049dc: 81 c7 e0 08 ret
400049e0: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
400049e4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400049e8: 81 c7 e0 08 ret
400049ec: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
400049f0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400049f4: 81 c7 e0 08 ret
400049f8: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
400049fc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40004a00: 81 c7 e0 08 ret
40004a04: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
40004a08: 40 00 3a 82 call 40013410 <__errno>
40004a0c: b0 10 3f ff mov -1, %i0
40004a10: 82 10 20 09 mov 9, %g1
40004a14: c2 22 00 00 st %g1, [ %o0 ]
40004a18: 81 c7 e0 08 ret
40004a1c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004a20: 40 00 3a 7c call 40013410 <__errno> <== NOT EXECUTED
40004a24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004a28: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004a2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004a30: 81 c7 e0 08 ret <== NOT EXECUTED
40004a34: 81 e8 00 00 restore <== NOT EXECUTED
4000bdc0 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
4000bdc0: 9d e3 bf a0 save %sp, -96, %sp
4000bdc4: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000bdc8: 82 10 61 58 or %g1, 0x158, %g1 ! 4001e958 <rtems_malloc_statistics>
4000bdcc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000bdd0: b2 10 00 18 mov %i0, %i1
4000bdd4: 84 00 a0 01 inc %g2
if ( !ptr )
4000bdd8: 80 a6 20 00 cmp %i0, 0
4000bddc: 02 80 00 15 be 4000be30 <free+0x70>
4000bde0: 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()) &&
4000bde4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000bde8: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001ecc0 <_System_state_Current>
4000bdec: 80 a0 60 03 cmp %g1, 3
4000bdf0: 02 80 00 17 be 4000be4c <free+0x8c> <== ALWAYS TAKEN
4000bdf4: 03 10 00 79 sethi %hi(0x4001e400), %g1
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000bdf8: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 4001e628 <rtems_malloc_statistics_helpers>
4000bdfc: 80 a0 60 00 cmp %g1, 0
4000be00: 02 80 00 06 be 4000be18 <free+0x58> <== ALWAYS TAKEN
4000be04: 21 10 00 77 sethi %hi(0x4001dc00), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000be08: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
4000be0c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000be10: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000be14: 21 10 00 77 sethi %hi(0x4001dc00), %l0 <== NOT EXECUTED
4000be18: d0 04 23 c0 ld [ %l0 + 0x3c0 ], %o0 ! 4001dfc0 <RTEMS_Malloc_Heap>
4000be1c: 40 00 06 ae call 4000d8d4 <_Protected_heap_Free>
4000be20: 92 10 00 19 mov %i1, %o1
4000be24: 80 8a 20 ff btst 0xff, %o0
4000be28: 02 80 00 04 be 4000be38 <free+0x78> <== NEVER TAKEN
4000be2c: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1
4000be30: 81 c7 e0 08 ret
4000be34: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000be38: 31 10 00 74 sethi %hi(0x4001d000), %i0 <== NOT EXECUTED
4000be3c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
4000be40: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
4000be44: 7f ff e0 d8 call 400041a4 <printk> <== NOT EXECUTED
4000be48: 91 ee 23 50 restore %i0, 0x350, %o0 <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000be4c: 40 00 01 37 call 4000c328 <malloc_is_system_state_OK>
4000be50: 01 00 00 00 nop
4000be54: 80 8a 20 ff btst 0xff, %o0
4000be58: 12 bf ff e8 bne 4000bdf8 <free+0x38> <== ALWAYS TAKEN
4000be5c: 03 10 00 79 sethi %hi(0x4001e400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000be60: 40 00 01 44 call 4000c370 <malloc_deferred_free> <== NOT EXECUTED
4000be64: 81 e8 00 00 restore <== NOT EXECUTED
4000523c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
4000523c: 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
40005240: 03 10 00 86 sethi %hi(0x40021800), %g1 <== NOT EXECUTED
40005244: 82 10 60 30 or %g1, 0x30, %g1 ! 40021830 <rtems_global_user_env><== NOT EXECUTED
40005248: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
4000524c: 02 80 00 18 be 400052ac <free_user_env+0x70> <== NOT EXECUTED
40005250: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40005254: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40005258: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000525c: 22 80 00 09 be,a 40005280 <free_user_env+0x44> <== NOT EXECUTED
40005260: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40005264: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005268: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000526c: 22 80 00 05 be,a 40005280 <free_user_env+0x44> <== NOT EXECUTED
40005270: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40005274: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005278: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
4000527c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40005280: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005284: 02 80 00 08 be 400052a4 <free_user_env+0x68> <== NOT EXECUTED
40005288: 01 00 00 00 nop <== NOT EXECUTED
4000528c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005290: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005294: 02 80 00 04 be 400052a4 <free_user_env+0x68> <== NOT EXECUTED
40005298: 01 00 00 00 nop <== NOT EXECUTED
4000529c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400052a0: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
400052a4: 7f ff fb 34 call 40003f74 <free> <== NOT EXECUTED
400052a8: 81 e8 00 00 restore <== NOT EXECUTED
400052ac: 81 c7 e0 08 ret <== NOT EXECUTED
400052b0: 81 e8 00 00 restore <== NOT EXECUTED
4001bf4c <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001bf4c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001bf50: 80 a6 60 00 cmp %i1, 0
4001bf54: 02 80 00 3b be 4001c040 <fstat+0xf4>
4001bf58: 03 10 00 77 sethi %hi(0x4001dc00), %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001bf5c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4001bf60: 80 a6 00 01 cmp %i0, %g1
4001bf64: 1a 80 00 2b bcc 4001c010 <fstat+0xc4>
4001bf68: 03 10 00 7a sethi %hi(0x4001e800), %g1
4001bf6c: d0 00 61 4c ld [ %g1 + 0x14c ], %o0 ! 4001e94c <rtems_libio_iops>
4001bf70: 83 2e 20 06 sll %i0, 6, %g1
4001bf74: b1 2e 20 03 sll %i0, 3, %i0
4001bf78: b0 06 00 01 add %i0, %g1, %i0
4001bf7c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001bf80: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4001bf84: 80 88 61 00 btst 0x100, %g1
4001bf88: 02 80 00 22 be 4001c010 <fstat+0xc4> <== NEVER TAKEN
4001bf8c: 01 00 00 00 nop
if ( !iop->handlers )
4001bf90: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
4001bf94: 80 a0 60 00 cmp %g1, 0
4001bf98: 02 80 00 1e be 4001c010 <fstat+0xc4> <== NEVER TAKEN
4001bf9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
4001bfa0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001bfa4: 80 a0 60 00 cmp %g1, 0
4001bfa8: 02 80 00 20 be 4001c028 <fstat+0xdc> <== NEVER TAKEN
4001bfac: 92 10 00 19 mov %i1, %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
4001bfb0: c0 26 40 00 clr [ %i1 ]
4001bfb4: c0 26 60 04 clr [ %i1 + 4 ]
4001bfb8: c0 26 60 08 clr [ %i1 + 8 ]
4001bfbc: c0 26 60 0c clr [ %i1 + 0xc ]
4001bfc0: c0 26 60 10 clr [ %i1 + 0x10 ]
4001bfc4: c0 26 60 14 clr [ %i1 + 0x14 ]
4001bfc8: c0 26 60 18 clr [ %i1 + 0x18 ]
4001bfcc: c0 26 60 1c clr [ %i1 + 0x1c ]
4001bfd0: c0 26 60 20 clr [ %i1 + 0x20 ]
4001bfd4: c0 26 60 24 clr [ %i1 + 0x24 ]
4001bfd8: c0 26 60 28 clr [ %i1 + 0x28 ]
4001bfdc: c0 26 60 2c clr [ %i1 + 0x2c ]
4001bfe0: c0 26 60 30 clr [ %i1 + 0x30 ]
4001bfe4: c0 26 60 34 clr [ %i1 + 0x34 ]
4001bfe8: c0 26 60 38 clr [ %i1 + 0x38 ]
4001bfec: c0 26 60 3c clr [ %i1 + 0x3c ]
4001bff0: c0 26 60 40 clr [ %i1 + 0x40 ]
4001bff4: c0 26 60 44 clr [ %i1 + 0x44 ]
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
4001bff8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
4001bffc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001c000: 9f c0 40 00 call %g1
4001c004: 90 02 20 1c add %o0, 0x1c, %o0
}
4001c008: 81 c7 e0 08 ret
4001c00c: 91 e8 00 08 restore %g0, %o0, %o0
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
4001c010: 7f ff d1 80 call 40010610 <__errno>
4001c014: b0 10 3f ff mov -1, %i0
4001c018: 82 10 20 09 mov 9, %g1
4001c01c: c2 22 00 00 st %g1, [ %o0 ]
4001c020: 81 c7 e0 08 ret
4001c024: 81 e8 00 00 restore
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c028: 7f ff d1 7a call 40010610 <__errno> <== NOT EXECUTED
4001c02c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c030: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001c034: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c038: 81 c7 e0 08 ret <== NOT EXECUTED
4001c03c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
4001c040: 7f ff d1 74 call 40010610 <__errno>
4001c044: b0 10 3f ff mov -1, %i0
4001c048: 82 10 20 0e mov 0xe, %g1
4001c04c: c2 22 00 00 st %g1, [ %o0 ]
4001c050: 81 c7 e0 08 ret
4001c054: 81 e8 00 00 restore
40004c08 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
40004c08: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004c0c: 03 10 00 88 sethi %hi(0x40022000), %g1
40004c10: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40022294 <rtems_libio_number_iops>
40004c14: 80 a6 00 01 cmp %i0, %g1
40004c18: 1a 80 00 19 bcc 40004c7c <fsync+0x74> <== NEVER TAKEN
40004c1c: 03 10 00 8b sethi %hi(0x40022c00), %g1
iop = rtems_libio_iop( fd );
40004c20: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ! 40022c34 <rtems_libio_iops>
40004c24: 83 2e 20 06 sll %i0, 6, %g1
40004c28: b1 2e 20 03 sll %i0, 3, %i0
40004c2c: b0 06 00 01 add %i0, %g1, %i0
40004c30: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004c34: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004c38: 80 88 61 00 btst 0x100, %g1
40004c3c: 02 80 00 10 be 40004c7c <fsync+0x74> <== NEVER TAKEN
40004c40: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004c44: 02 80 00 14 be 40004c94 <fsync+0x8c>
40004c48: 01 00 00 00 nop
/*
* Now process the fsync().
*/
if ( !iop->handlers )
40004c4c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40004c50: 80 a0 60 00 cmp %g1, 0
40004c54: 02 80 00 0a be 40004c7c <fsync+0x74> <== NEVER TAKEN
40004c58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
40004c5c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40004c60: 80 a0 60 00 cmp %g1, 0
40004c64: 02 80 00 12 be 40004cac <fsync+0xa4>
40004c68: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
40004c6c: 9f c0 40 00 call %g1
40004c70: 01 00 00 00 nop
}
40004c74: 81 c7 e0 08 ret
40004c78: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
40004c7c: 40 00 39 e5 call 40013410 <__errno> <== NOT EXECUTED
40004c80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004c84: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40004c88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004c8c: 81 c7 e0 08 ret <== NOT EXECUTED
40004c90: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004c94: 40 00 39 df call 40013410 <__errno>
40004c98: b0 10 3f ff mov -1, %i0
40004c9c: 82 10 20 16 mov 0x16, %g1
40004ca0: c2 22 00 00 st %g1, [ %o0 ]
40004ca4: 81 c7 e0 08 ret
40004ca8: 81 e8 00 00 restore
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004cac: 40 00 39 d9 call 40013410 <__errno>
40004cb0: b0 10 3f ff mov -1, %i0
40004cb4: 82 10 20 86 mov 0x86, %g1
40004cb8: c2 22 00 00 st %g1, [ %o0 ]
40004cbc: 81 c7 e0 08 ret
40004cc0: 81 e8 00 00 restore
4000be6c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4000be6c: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4000be70: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000be74: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4000be78: 80 a6 00 01 cmp %i0, %g1
4000be7c: 1a 80 00 2b bcc 4000bf28 <ftruncate+0xbc> <== NEVER TAKEN
4000be80: 03 10 00 7a sethi %hi(0x4001e800), %g1
iop = rtems_libio_iop( fd );
4000be84: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 4001e94c <rtems_libio_iops>
4000be88: 85 2e 20 06 sll %i0, 6, %g2
4000be8c: b1 2e 20 03 sll %i0, 3, %i0
4000be90: b0 06 00 02 add %i0, %g2, %i0
4000be94: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000be98: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000be9c: 80 88 61 00 btst 0x100, %g1
4000bea0: 02 80 00 22 be 4000bf28 <ftruncate+0xbc> <== NEVER TAKEN
4000bea4: 01 00 00 00 nop
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4000bea8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4000beac: c2 27 bf ec st %g1, [ %fp + -20 ]
4000beb0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000beb4: c2 27 bf f0 st %g1, [ %fp + -16 ]
4000beb8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000bebc: c2 27 bf f4 st %g1, [ %fp + -12 ]
4000bec0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000bec4: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000bec8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
if ( !loc.ops->node_type_h )
4000becc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000bed0: 80 a0 60 00 cmp %g1, 0
4000bed4: 02 80 00 21 be 4000bf58 <ftruncate+0xec> <== NEVER TAKEN
4000bed8: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4000bedc: 9f c0 40 00 call %g1
4000bee0: 90 07 bf ec add %fp, -20, %o0
4000bee4: 80 a2 20 01 cmp %o0, 1
4000bee8: 02 80 00 22 be 4000bf70 <ftruncate+0x104>
4000beec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000bef0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000bef4: 80 88 60 04 btst 4, %g1
4000bef8: 02 80 00 12 be 4000bf40 <ftruncate+0xd4> <== NEVER TAKEN
4000befc: 01 00 00 00 nop
if ( !iop->handlers->ftruncate_h )
4000bf00: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000bf04: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
4000bf08: 80 a0 60 00 cmp %g1, 0
4000bf0c: 02 80 00 13 be 4000bf58 <ftruncate+0xec> <== NEVER TAKEN
4000bf10: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
4000bf14: 92 10 00 19 mov %i1, %o1
4000bf18: 9f c0 40 00 call %g1
4000bf1c: 94 10 00 1a mov %i2, %o2
}
4000bf20: 81 c7 e0 08 ret
4000bf24: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4000bf28: 40 00 11 ba call 40010610 <__errno> <== NOT EXECUTED
4000bf2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bf30: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
4000bf34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bf38: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf3c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000bf40: 40 00 11 b4 call 40010610 <__errno> <== NOT EXECUTED
4000bf44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bf48: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000bf4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bf50: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf54: 81 e8 00 00 restore <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000bf58: 40 00 11 ae call 40010610 <__errno> <== NOT EXECUTED
4000bf5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bf60: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000bf64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bf68: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf6c: 81 e8 00 00 restore <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
4000bf70: 40 00 11 a8 call 40010610 <__errno>
4000bf74: b0 10 3f ff mov -1, %i0
4000bf78: 82 10 20 15 mov 0x15, %g1
4000bf7c: c2 22 00 00 st %g1, [ %o0 ]
4000bf80: 81 c7 e0 08 ret
4000bf84: 81 e8 00 00 restore
4002082c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4002082c: 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 );
40020830: 03 10 00 8e sethi %hi(0x40023800), %g1
40020834: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 40023bf4 <rtems_libio_number_iops>
40020838: 80 a6 00 01 cmp %i0, %g1
4002083c: 1a 80 00 08 bcc 4002085c <getdents+0x30> <== NEVER TAKEN
40020840: a0 10 20 00 clr %l0
40020844: 03 10 00 91 sethi %hi(0x40024400), %g1
40020848: e0 00 62 b0 ld [ %g1 + 0x2b0 ], %l0 ! 400246b0 <rtems_libio_iops>
4002084c: 83 2e 20 06 sll %i0, 6, %g1
40020850: b1 2e 20 03 sll %i0, 3, %i0
40020854: b0 06 00 01 add %i0, %g1, %i0
40020858: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
4002085c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40020860: c2 27 bf ec st %g1, [ %fp + -20 ]
40020864: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40020868: c2 27 bf f0 st %g1, [ %fp + -16 ]
4002086c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40020870: c2 27 bf f4 st %g1, [ %fp + -12 ]
40020874: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40020878: c2 27 bf f8 st %g1, [ %fp + -8 ]
4002087c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
if ( !loc.ops->node_type_h )
40020880: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40020884: 80 a0 60 00 cmp %g1, 0
40020888: 02 80 00 17 be 400208e4 <getdents+0xb8> <== NEVER TAKEN
4002088c: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40020890: 9f c0 40 00 call %g1
40020894: 90 07 bf ec add %fp, -20, %o0
40020898: 80 a2 20 01 cmp %o0, 1
4002089c: 12 80 00 0c bne 400208cc <getdents+0xa0>
400208a0: 01 00 00 00 nop
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
400208a4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
400208a8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400208ac: 80 a0 60 00 cmp %g1, 0
400208b0: 02 80 00 0d be 400208e4 <getdents+0xb8> <== NEVER TAKEN
400208b4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
400208b8: 92 10 00 19 mov %i1, %o1
400208bc: 9f c0 40 00 call %g1
400208c0: 94 10 00 1a mov %i2, %o2
}
400208c4: 81 c7 e0 08 ret
400208c8: 91 e8 00 08 restore %g0, %o0, %o0
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
400208cc: 7f ff cb c5 call 400137e0 <__errno>
400208d0: b0 10 3f ff mov -1, %i0
400208d4: 82 10 20 14 mov 0x14, %g1
400208d8: c2 22 00 00 st %g1, [ %o0 ]
400208dc: 81 c7 e0 08 ret
400208e0: 81 e8 00 00 restore
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400208e4: 7f ff cb bf call 400137e0 <__errno> <== NOT EXECUTED
400208e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400208ec: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400208f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400208f4: 81 c7 e0 08 ret <== NOT EXECUTED
400208f8: 81 e8 00 00 restore <== NOT EXECUTED
40004404 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40004404: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40004408: 7f ff ff b3 call 400042d4 <init_etc_passwd_group>
4000440c: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
40004410: 11 10 00 82 sethi %hi(0x40020800), %o0
40004414: 13 10 00 82 sethi %hi(0x40020800), %o1
40004418: 90 12 20 c8 or %o0, 0xc8, %o0
4000441c: 40 00 3b cd call 40013350 <fopen>
40004420: 92 12 60 50 or %o1, 0x50, %o1
40004424: a0 92 20 00 orcc %o0, 0, %l0
40004428: 12 80 00 0b bne 40004454 <getgr_r+0x50> <== ALWAYS TAKEN
4000442c: 92 10 00 1a mov %i2, %o1
40004430: 30 80 00 27 b,a 400044cc <getgr_r+0xc8> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
40004434: 40 00 3f c1 call 40014338 <strcmp>
40004438: 92 10 00 18 mov %i0, %o1
4000443c: 80 a0 00 08 cmp %g0, %o0
40004440: 82 60 3f ff subx %g0, -1, %g1
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
40004444: 80 a0 60 00 cmp %g1, 0
40004448: 12 80 00 14 bne 40004498 <getgr_r+0x94>
4000444c: 90 10 00 10 mov %l0, %o0
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
40004450: 92 10 00 1a mov %i2, %o1
40004454: 94 10 00 1b mov %i3, %o2
40004458: 96 10 00 1c mov %i4, %o3
4000445c: 7f ff fe d1 call 40003fa0 <scangr>
40004460: 90 10 00 10 mov %l0, %o0
40004464: 80 a2 20 00 cmp %o0, 0
40004468: 02 80 00 11 be 400044ac <getgr_r+0xa8> <== NEVER TAKEN
4000446c: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
40004470: 32 bf ff f1 bne,a 40004434 <getgr_r+0x30> <== ALWAYS TAKEN
40004474: d0 06 80 00 ld [ %i2 ], %o0
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
40004478: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
4000447c: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
40004480: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40004484: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
if (match) {
40004488: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000448c: 02 bf ff f2 be 40004454 <getgr_r+0x50> <== NOT EXECUTED
40004490: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
fclose(fp);
40004494: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004498: 40 00 39 d8 call 40012bf8 <fclose>
4000449c: b0 10 20 00 clr %i0
*result = grp;
400044a0: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400044a4: 81 c7 e0 08 ret
400044a8: 81 e8 00 00 restore
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
400044ac: 40 00 39 7b call 40012a98 <__errno> <== NOT EXECUTED
400044b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400044b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400044b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
400044bc: 40 00 39 cf call 40012bf8 <fclose> <== NOT EXECUTED
400044c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
400044c4: 81 c7 e0 08 ret <== NOT EXECUTED
400044c8: 81 e8 00 00 restore <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
400044cc: 40 00 39 73 call 40012a98 <__errno> <== NOT EXECUTED
400044d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400044d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400044d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
400044dc: 81 c7 e0 08 ret <== NOT EXECUTED
400044e0: 81 e8 00 00 restore <== NOT EXECUTED
40004120 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
40004120: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
40004124: 03 10 00 88 sethi %hi(0x40022000), %g1 <== NOT EXECUTED
40004128: d0 00 62 4c ld [ %g1 + 0x24c ], %o0 ! 4002224c <group_fp> <== NOT EXECUTED
4000412c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004130: 32 80 00 04 bne,a 40004140 <getgrent+0x20> <== NOT EXECUTED
40004134: 31 10 00 88 sethi %hi(0x40022000), %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
return NULL;
return &grent;
}
40004138: 81 c7 e0 08 ret <== NOT EXECUTED
4000413c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
40004140: 15 10 00 88 sethi %hi(0x40022000), %o2 <== NOT EXECUTED
40004144: 92 16 23 18 or %i0, 0x318, %o1 <== NOT EXECUTED
40004148: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
4000414c: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004150: 7f ff ff 94 call 40003fa0 <scangr> <== NOT EXECUTED
40004154: b0 16 23 18 or %i0, 0x318, %i0 <== NOT EXECUTED
40004158: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000415c: 02 bf ff f7 be 40004138 <getgrent+0x18> <== NOT EXECUTED
40004160: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
return &grent;
}
40004164: 81 c7 e0 08 ret <== NOT EXECUTED
40004168: 81 e8 00 00 restore <== NOT EXECUTED
40004518 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
40004518: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4000451c: 13 10 00 88 sethi %hi(0x40022000), %o1 <== NOT EXECUTED
40004520: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40004524: 92 12 63 18 or %o1, 0x318, %o1 <== NOT EXECUTED
40004528: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
4000452c: 15 10 00 88 sethi %hi(0x40022000), %o2 <== NOT EXECUTED
40004530: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004534: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
40004538: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
4000453c: 7f ff ff ea call 400044e4 <getgrgid_r> <== NOT EXECUTED
40004540: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004544: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004548: 22 80 00 02 be,a 40004550 <getgrgid+0x38> <== NOT EXECUTED
4000454c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40004550: 81 c7 e0 08 ret <== NOT EXECUTED
40004554: 81 e8 00 00 restore <== NOT EXECUTED
400044e4 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
400044e4: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
400044e8: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
400044ec: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
400044f0: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
400044f4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
400044f8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
400044fc: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40004500: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40004504: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004508: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000450c: 7f ff ff be call 40004404 <getgr_r> <== NOT EXECUTED
40004510: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40004584 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
40004584: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
40004588: 13 10 00 88 sethi %hi(0x40022000), %o1
4000458c: 90 10 00 18 mov %i0, %o0
40004590: 92 12 63 18 or %o1, 0x318, %o1
40004594: 15 10 00 88 sethi %hi(0x40022000), %o2
40004598: 96 10 20 c8 mov 0xc8, %o3
4000459c: 94 12 a2 50 or %o2, 0x250, %o2
400045a0: 98 07 bf fc add %fp, -4, %o4
400045a4: 7f ff ff ed call 40004558 <getgrnam_r>
400045a8: b0 10 20 00 clr %i0
400045ac: 80 a2 20 00 cmp %o0, 0
400045b0: 22 80 00 02 be,a 400045b8 <getgrnam+0x34> <== ALWAYS TAKEN
400045b4: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400045b8: 81 c7 e0 08 ret
400045bc: 81 e8 00 00 restore
40004604 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40004604: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40004608: 7f ff ff 33 call 400042d4 <init_etc_passwd_group>
4000460c: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
40004610: 11 10 00 82 sethi %hi(0x40020800), %o0
40004614: 13 10 00 82 sethi %hi(0x40020800), %o1
40004618: 90 12 20 40 or %o0, 0x40, %o0
4000461c: 40 00 3b 4d call 40013350 <fopen>
40004620: 92 12 60 50 or %o1, 0x50, %o1
40004624: a0 92 20 00 orcc %o0, 0, %l0
40004628: 12 80 00 0b bne 40004654 <getpw_r+0x50> <== ALWAYS TAKEN
4000462c: 92 10 00 1a mov %i2, %o1
40004630: 30 80 00 27 b,a 400046cc <getpw_r+0xc8> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
40004634: 40 00 3f 41 call 40014338 <strcmp>
40004638: 92 10 00 18 mov %i0, %o1
4000463c: 80 a0 00 08 cmp %g0, %o0
40004640: 82 60 3f ff subx %g0, -1, %g1
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
40004644: 80 a0 60 00 cmp %g1, 0
40004648: 12 80 00 14 bne 40004698 <getpw_r+0x94>
4000464c: 90 10 00 10 mov %l0, %o0
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
40004650: 92 10 00 1a mov %i2, %o1
40004654: 94 10 00 1b mov %i3, %o2
40004658: 96 10 00 1c mov %i4, %o3
4000465c: 7f ff fe c4 call 4000416c <scanpw>
40004660: 90 10 00 10 mov %l0, %o0
40004664: 80 a2 20 00 cmp %o0, 0
40004668: 02 80 00 11 be 400046ac <getpw_r+0xa8> <== NEVER TAKEN
4000466c: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
40004670: 32 bf ff f1 bne,a 40004634 <getpw_r+0x30> <== ALWAYS TAKEN
40004674: d0 06 80 00 ld [ %i2 ], %o0
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
40004678: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
4000467c: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
40004680: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40004684: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
if (match) {
40004688: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000468c: 02 bf ff f2 be 40004654 <getpw_r+0x50> <== NOT EXECUTED
40004690: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
fclose(fp);
40004694: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004698: 40 00 39 58 call 40012bf8 <fclose>
4000469c: b0 10 20 00 clr %i0
*result = pwd;
400046a0: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400046a4: 81 c7 e0 08 ret
400046a8: 81 e8 00 00 restore
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
400046ac: 40 00 38 fb call 40012a98 <__errno> <== NOT EXECUTED
400046b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400046b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400046b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
400046bc: 40 00 39 4f call 40012bf8 <fclose> <== NOT EXECUTED
400046c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
400046c4: 81 c7 e0 08 ret <== NOT EXECUTED
400046c8: 81 e8 00 00 restore <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
400046cc: 40 00 38 f3 call 40012a98 <__errno> <== NOT EXECUTED
400046d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400046d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400046d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
400046dc: 81 c7 e0 08 ret <== NOT EXECUTED
400046e0: 81 e8 00 00 restore <== NOT EXECUTED
40004288 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
40004288: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
4000428c: 03 10 00 88 sethi %hi(0x40022000), %g1 <== NOT EXECUTED
40004290: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 40022164 <passwd_fp><== NOT EXECUTED
40004294: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004298: 32 80 00 04 bne,a 400042a8 <getpwent+0x20> <== NOT EXECUTED
4000429c: 31 10 00 88 sethi %hi(0x40022000), %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
return NULL;
return &pwent;
}
400042a0: 81 c7 e0 08 ret <== NOT EXECUTED
400042a4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
400042a8: 15 10 00 88 sethi %hi(0x40022000), %o2 <== NOT EXECUTED
400042ac: 92 16 22 30 or %i0, 0x230, %o1 <== NOT EXECUTED
400042b0: 94 12 a1 68 or %o2, 0x168, %o2 <== NOT EXECUTED
400042b4: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
400042b8: 7f ff ff ad call 4000416c <scanpw> <== NOT EXECUTED
400042bc: b0 16 22 30 or %i0, 0x230, %i0 <== NOT EXECUTED
400042c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400042c4: 02 bf ff f7 be 400042a0 <getpwent+0x18> <== NOT EXECUTED
400042c8: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
return &pwent;
}
400042cc: 81 c7 e0 08 ret <== NOT EXECUTED
400042d0: 81 e8 00 00 restore <== NOT EXECUTED
40004784 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
40004784: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
40004788: 13 10 00 88 sethi %hi(0x40022000), %o1
4000478c: 90 10 00 18 mov %i0, %o0
40004790: 92 12 62 30 or %o1, 0x230, %o1
40004794: 15 10 00 88 sethi %hi(0x40022000), %o2
40004798: 96 10 20 c8 mov 0xc8, %o3
4000479c: 94 12 a1 68 or %o2, 0x168, %o2
400047a0: 98 07 bf fc add %fp, -4, %o4
400047a4: 7f ff ff ed call 40004758 <getpwnam_r>
400047a8: b0 10 20 00 clr %i0
400047ac: 80 a2 20 00 cmp %o0, 0
400047b0: 22 80 00 02 be,a 400047b8 <getpwnam+0x34> <== ALWAYS TAKEN
400047b4: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400047b8: 81 c7 e0 08 ret
400047bc: 81 e8 00 00 restore
40004718 <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
40004718: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
4000471c: 13 10 00 88 sethi %hi(0x40022000), %o1 <== NOT EXECUTED
40004720: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40004724: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED
40004728: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
4000472c: 15 10 00 88 sethi %hi(0x40022000), %o2 <== NOT EXECUTED
40004730: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004734: 94 12 a1 68 or %o2, 0x168, %o2 <== NOT EXECUTED
40004738: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
4000473c: 7f ff ff ea call 400046e4 <getpwuid_r> <== NOT EXECUTED
40004740: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004744: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004748: 22 80 00 02 be,a 40004750 <getpwuid+0x38> <== NOT EXECUTED
4000474c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40004750: 81 c7 e0 08 ret <== NOT EXECUTED
40004754: 81 e8 00 00 restore <== NOT EXECUTED
400046e4 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
400046e4: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
400046e8: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
400046ec: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
400046f0: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
400046f4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
400046f8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
400046fc: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40004700: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40004704: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004708: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000470c: 7f ff ff be call 40004604 <getpw_r> <== NOT EXECUTED
40004710: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000bfa8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
4000bfa8: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
4000bfac: 80 a6 20 00 cmp %i0, 0
4000bfb0: 02 80 00 11 be 4000bff4 <gettimeofday+0x4c> <== NEVER TAKEN
4000bfb4: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
4000bfb8: 7f ff d7 97 call 40001e14 <sparc_disable_interrupts>
4000bfbc: 01 00 00 00 nop
4000bfc0: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
4000bfc4: 40 00 04 fe call 4000d3bc <_TOD_Get>
4000bfc8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
4000bfcc: 7f ff d7 96 call 40001e24 <sparc_enable_interrupts>
4000bfd0: 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;
4000bfd4: 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;
4000bfd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
time->tv_usec = useconds;
4000bfdc: 92 10 23 e8 mov 0x3e8, %o1
4000bfe0: 40 00 37 26 call 40019c78 <.div>
4000bfe4: c2 26 00 00 st %g1, [ %i0 ]
4000bfe8: 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;
}
4000bfec: 81 c7 e0 08 ret
4000bff0: 91 e8 20 00 restore %g0, 0, %o0
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
4000bff4: 40 00 11 87 call 40010610 <__errno> <== NOT EXECUTED
4000bff8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bffc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000c000: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
4000c004: 81 c7 e0 08 ret <== NOT EXECUTED
4000c008: 81 e8 00 00 restore <== NOT EXECUTED
40015298 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
40015298: c4 02 20 3c ld [ %o0 + 0x3c ], %g2
4001529c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
400152a0: 80 a0 a0 01 cmp %g2, 1
400152a4: 12 80 00 05 bne 400152b8 <imfs_dir_open+0x20> <== NEVER TAKEN
400152a8: 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;
400152ac: c0 22 20 10 clr [ %o0 + 0x10 ]
400152b0: c0 22 20 14 clr [ %o0 + 0x14 ]
400152b4: 82 10 20 00 clr %g1
return 0;
}
400152b8: 81 c3 e0 08 retl
400152bc: 90 10 00 01 mov %g1, %o0
40015518 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40015518: 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;
4001551c: e4 06 20 3c ld [ %i0 + 0x3c ], %l2 <== NOT EXECUTED
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40015520: 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));
40015524: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40015528: 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 ) )
4001552c: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40015530: 02 80 00 36 be 40015608 <imfs_dir_read+0xf0> <== NOT EXECUTED
40015534: 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;
40015538: ea 04 20 14 ld [ %l0 + 0x14 ], %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);
4001553c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40015540: 40 00 29 bf call 4001fc3c <.udiv> <== NOT EXECUTED
40015544: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
40015548: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED
4001554c: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
40015550: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40015554: a9 28 60 03 sll %g1, 3, %l4 <== NOT EXECUTED
40015558: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
4001555c: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
/* The directory was not empty so try to move to the desired entry in chain*/
for (
40015560: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
40015564: 04 80 00 29 ble 40015608 <imfs_dir_read+0xf0> <== NOT EXECUTED
40015568: a6 10 20 00 clr %l3 <== 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 );
4001556c: ba 10 21 18 mov 0x118, %i5 <== 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 );
strcpy( tmp_dirent.d_name, the_jnode->name );
40015570: ae 07 be e8 add %fp, -280, %l7 <== NOT EXECUTED
40015574: 10 80 00 08 b 40015594 <imfs_dir_read+0x7c> <== NOT EXECUTED
40015578: ac 07 be fc add %fp, -260, %l6 <== 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 (
4001557c: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
40015580: 16 80 00 22 bge 40015608 <imfs_dir_read+0xf0> <== NOT EXECUTED
40015584: e2 04 40 00 ld [ %l1 ], %l1 <== 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 ) ){
40015588: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4001558c: 02 80 00 21 be 40015610 <imfs_dir_read+0xf8> <== NOT EXECUTED
40015590: 01 00 00 00 nop <== NOT EXECUTED
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
40015594: 80 a5 40 13 cmp %l5, %l3 <== NOT EXECUTED
40015598: 34 bf ff f9 bg,a 4001557c <imfs_dir_read+0x64> <== NOT EXECUTED
4001559c: a6 04 e1 18 add %l3, 0x118, %l3 <== 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;
400155a0: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen( the_jnode->name );
400155a4: 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;
400155a8: 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;
400155ac: 83 3c e0 1f sra %l3, 0x1f, %g1 <== NOT EXECUTED
400155b0: e6 27 be f4 st %l3, [ %fp + -268 ] <== NOT EXECUTED
400155b4: c2 27 be f0 st %g1, [ %fp + -272 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof( struct dirent );
400155b8: fa 37 be f8 sth %i5, [ %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 );
400155bc: 40 00 07 c0 call 400174bc <strlen> <== NOT EXECUTED
400155c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
400155c4: 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 );
400155c8: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
400155cc: 40 00 07 84 call 400173dc <strcpy> <== NOT EXECUTED
400155d0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
memcpy(
400155d4: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
400155d8: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
400155dc: 40 00 06 55 call 40016f30 <memcpy> <== NOT EXECUTED
400155e0: 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);
400155e4: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 <== 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(
400155e8: a6 04 e1 18 add %l3, 0x118, %l3 <== NOT EXECUTED
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
400155ec: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
400155f0: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
400155f4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
400155f8: b0 06 21 18 add %i0, 0x118, %i0 <== 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 (
400155fc: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
40015600: 06 bf ff e2 bl 40015588 <imfs_dir_read+0x70> <== NOT EXECUTED
40015604: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
40015608: 81 c7 e0 08 ret <== NOT EXECUTED
4001560c: 81 e8 00 00 restore <== NOT EXECUTED
40015610: 81 c7 e0 08 ret <== NOT EXECUTED
40015614: 81 e8 00 00 restore <== NOT EXECUTED
40015414 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
40015414: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
40015418: e0 06 40 00 ld [ %i1 ], %l0
4001541c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
40015420: 82 04 20 54 add %l0, 0x54, %g1
40015424: 80 a0 80 01 cmp %g2, %g1
40015428: 12 80 00 30 bne 400154e8 <imfs_dir_rmnod+0xd4>
4001542c: 01 00 00 00 nop
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
40015430: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40015434: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40015438: 80 a4 00 01 cmp %l0, %g1
4001543c: 02 80 00 31 be 40015500 <imfs_dir_rmnod+0xec>
40015440: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
40015444: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40015448: 80 a0 60 00 cmp %g1, 0
4001544c: 12 80 00 2d bne 40015500 <imfs_dir_rmnod+0xec> <== NEVER TAKEN
40015450: 01 00 00 00 nop
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
40015454: c2 04 20 08 ld [ %l0 + 8 ], %g1
40015458: 80 a0 60 00 cmp %g1, 0
4001545c: 22 80 00 06 be,a 40015474 <imfs_dir_rmnod+0x60>
40015460: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
40015464: 7f ff d0 f3 call 40009830 <_Chain_Extract>
40015468: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4001546c: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40015470: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
40015474: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40015478: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4001547c: 90 07 bf f8 add %fp, -8, %o0
40015480: 7f ff be 65 call 40004e14 <gettimeofday>
40015484: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
40015488: 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) ) {
4001548c: 90 10 00 10 mov %l0, %o0
40015490: 7f ff f1 c1 call 40011b94 <rtems_libio_is_file_open>
40015494: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40015498: 80 a2 20 00 cmp %o0, 0
4001549c: 12 80 00 11 bne 400154e0 <imfs_dir_rmnod+0xcc>
400154a0: 01 00 00 00 nop
400154a4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
400154a8: 80 a0 60 00 cmp %g1, 0
400154ac: 12 80 00 0d bne 400154e0 <imfs_dir_rmnod+0xcc>
400154b0: 03 10 00 92 sethi %hi(0x40024800), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
400154b4: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 40024850 <rtems_current_user_env>
400154b8: c4 06 40 00 ld [ %i1 ], %g2
400154bc: c6 00 60 04 ld [ %g1 + 4 ], %g3
400154c0: 80 a0 c0 02 cmp %g3, %g2
400154c4: 22 80 00 02 be,a 400154cc <imfs_dir_rmnod+0xb8> <== NEVER TAKEN
400154c8: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
400154cc: 90 10 00 10 mov %l0, %o0
400154d0: 7f ff be 26 call 40004d68 <free>
400154d4: b0 10 20 00 clr %i0
400154d8: 81 c7 e0 08 ret
400154dc: 81 e8 00 00 restore
}
return 0;
}
400154e0: 81 c7 e0 08 ret
400154e4: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
400154e8: 40 00 04 56 call 40016640 <__errno>
400154ec: b0 10 3f ff mov -1, %i0
400154f0: 82 10 20 5a mov 0x5a, %g1
400154f4: c2 22 00 00 st %g1, [ %o0 ]
400154f8: 81 c7 e0 08 ret
400154fc: 81 e8 00 00 restore
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
40015500: 40 00 04 50 call 40016640 <__errno>
40015504: b0 10 3f ff mov -1, %i0
40015508: 82 10 20 10 mov 0x10, %g1
4001550c: c2 22 00 00 st %g1, [ %o0 ]
40015510: 81 c7 e0 08 ret
40015514: 81 e8 00 00 restore
400042d4 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
400042d4: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
400042d8: 03 10 00 88 sethi %hi(0x40022000), %g1
400042dc: c4 48 61 60 ldsb [ %g1 + 0x160 ], %g2 ! 40022160 <etc_passwd_initted.6393>
400042e0: 80 a0 a0 00 cmp %g2, 0
400042e4: 02 80 00 04 be 400042f4 <init_etc_passwd_group+0x20>
400042e8: 84 10 20 01 mov 1, %g2
400042ec: 81 c7 e0 08 ret
400042f0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
400042f4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400042f8: c4 28 61 60 stb %g2, [ %g1 + 0x160 ]
mkdir("/etc", 0777);
400042fc: 11 10 00 82 sethi %hi(0x40020800), %o0
40004300: 40 00 02 2e call 40004bb8 <mkdir>
40004304: 90 12 20 38 or %o0, 0x38, %o0 ! 40020838 <IMFS_ops+0xd8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40004308: 31 10 00 82 sethi %hi(0x40020800), %i0
4000430c: 21 10 00 82 sethi %hi(0x40020800), %l0
40004310: 90 16 20 40 or %i0, 0x40, %o0
40004314: 40 00 3c 0f call 40013350 <fopen>
40004318: 92 14 20 50 or %l0, 0x50, %o1
4000431c: 80 a2 20 00 cmp %o0, 0
40004320: 22 80 00 0d be,a 40004354 <init_etc_passwd_group+0x80> <== ALWAYS TAKEN
40004324: 90 16 20 40 or %i0, 0x40, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004328: 40 00 3a 34 call 40012bf8 <fclose>
4000432c: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40004330: 92 14 20 50 or %l0, 0x50, %o1
40004334: 21 10 00 82 sethi %hi(0x40020800), %l0
40004338: 40 00 3c 06 call 40013350 <fopen>
4000433c: 90 14 20 c8 or %l0, 0xc8, %o0 ! 400208c8 <IMFS_ops+0x168>
40004340: 80 a2 20 00 cmp %o0, 0
40004344: 22 80 00 11 be,a 40004388 <init_etc_passwd_group+0xb4> <== ALWAYS TAKEN
40004348: 90 14 20 c8 or %l0, 0xc8, %o0
fclose(fp);
4000434c: 40 00 3a 2b call 40012bf8 <fclose> <== NOT EXECUTED
40004350: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40004354: 13 10 00 82 sethi %hi(0x40020800), %o1
40004358: 40 00 3b fe call 40013350 <fopen>
4000435c: 92 12 60 58 or %o1, 0x58, %o1 ! 40020858 <IMFS_ops+0xf8>
40004360: b0 92 20 00 orcc %o0, 0, %i0
40004364: 02 bf ff f3 be 40004330 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40004368: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
4000436c: 94 10 20 66 mov 0x66, %o2
40004370: 96 10 00 18 mov %i0, %o3
40004374: 11 10 00 82 sethi %hi(0x40020800), %o0
40004378: 40 00 3d e8 call 40013b18 <fwrite>
4000437c: 90 12 20 60 or %o0, 0x60, %o0 ! 40020860 <IMFS_ops+0x100>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004380: 10 bf ff ea b 40004328 <init_etc_passwd_group+0x54>
40004384: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40004388: 13 10 00 82 sethi %hi(0x40020800), %o1
4000438c: 40 00 3b f1 call 40013350 <fopen>
40004390: 92 12 60 58 or %o1, 0x58, %o1 ! 40020858 <IMFS_ops+0xf8>
40004394: b0 92 20 00 orcc %o0, 0, %i0
40004398: 02 bf ff d5 be 400042ec <init_etc_passwd_group+0x18> <== NEVER TAKEN
4000439c: 11 10 00 82 sethi %hi(0x40020800), %o0
fprintf( fp, "root:x:0:root\n"
400043a0: 92 10 20 01 mov 1, %o1
400043a4: 94 10 20 2a mov 0x2a, %o2
400043a8: 96 10 00 18 mov %i0, %o3
400043ac: 40 00 3d db call 40013b18 <fwrite>
400043b0: 90 12 20 d8 or %o0, 0xd8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400043b4: 40 00 3a 11 call 40012bf8 <fclose>
400043b8: 81 e8 00 00 restore
4000776c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
4000776c: 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 );
40007770: 03 10 00 92 sethi %hi(0x40024800), %g1
40007774: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 40024be4 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
40007778: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000777c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007780: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
40007784: 80 a6 00 01 cmp %i0, %g1
40007788: 1a 80 00 18 bcc 400077e8 <ioctl+0x7c>
4000778c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
iop = rtems_libio_iop( fd );
40007790: 03 10 00 95 sethi %hi(0x40025400), %g1
40007794: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 4002565c <rtems_libio_iops>
40007798: 83 2e 20 06 sll %i0, 6, %g1
4000779c: b1 2e 20 03 sll %i0, 3, %i0
400077a0: b0 06 00 01 add %i0, %g1, %i0
400077a4: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400077a8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400077ac: 80 88 61 00 btst 0x100, %g1
400077b0: 02 80 00 0e be 400077e8 <ioctl+0x7c> <== NEVER TAKEN
400077b4: 84 07 a0 50 add %fp, 0x50, %g2
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
400077b8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
400077bc: 80 a0 60 00 cmp %g1, 0
400077c0: 02 80 00 0a be 400077e8 <ioctl+0x7c> <== NEVER TAKEN
400077c4: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
400077c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400077cc: 80 a0 60 00 cmp %g1, 0
400077d0: 02 80 00 0c be 40007800 <ioctl+0x94> <== NEVER TAKEN
400077d4: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
400077d8: 9f c0 40 00 call %g1
400077dc: 94 10 00 1a mov %i2, %o2
return rc;
}
400077e0: 81 c7 e0 08 ret
400077e4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
400077e8: 40 00 3c a4 call 40016a78 <__errno>
400077ec: b0 10 3f ff mov -1, %i0
400077f0: 82 10 20 09 mov 9, %g1
400077f4: c2 22 00 00 st %g1, [ %o0 ]
400077f8: 81 c7 e0 08 ret
400077fc: 81 e8 00 00 restore
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007800: 40 00 3c 9e call 40016a78 <__errno> <== NOT EXECUTED
40007804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007808: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000780c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007810: 81 c7 e0 08 ret <== NOT EXECUTED
40007814: 81 e8 00 00 restore <== NOT EXECUTED
40004dcc <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004dcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
40004dd0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
40004dd4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004dd8: 02 80 00 03 be 40004de4 <iproc+0x18> <== NOT EXECUTED
40004ddc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
40004de0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004de4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004de8: 02 80 00 0c be 40004e18 <iproc+0x4c> <== NOT EXECUTED
40004dec: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
40004df0: 05 10 00 78 sethi %hi(0x4001e000), %g2 <== NOT EXECUTED
40004df4: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 ! 4001e168 <__ctype_ptr__><== NOT EXECUTED
40004df8: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
40004dfc: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
40004e00: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
40004e04: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
40004e08: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
40004e0c: 22 80 00 02 be,a 40004e14 <iproc+0x48> <== NOT EXECUTED
40004e10: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
40004e14: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
40004e18: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
40004e1c: 02 80 00 16 be 40004e74 <iproc+0xa8> <== NOT EXECUTED
40004e20: 80 a0 a0 0a cmp %g2, 0xa <== 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)) {
40004e24: 02 80 00 41 be 40004f28 <iproc+0x15c> <== NOT EXECUTED
40004e28: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004e2c: 32 80 00 1a bne,a 40004e94 <iproc+0xc8> <== NOT EXECUTED
40004e30: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40004e34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004e38: 05 10 00 78 sethi %hi(0x4001e000), %g2 <== NOT EXECUTED
40004e3c: c4 00 a0 b8 ld [ %g2 + 0xb8 ], %g2 ! 4001e0b8 <rtems_termios_cbufsize><== NOT EXECUTED
40004e40: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
40004e44: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004e48: 16 80 00 09 bge 40004e6c <iproc+0xa0> <== NOT EXECUTED
40004e4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40004e50: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
40004e54: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40004e58: 12 80 00 39 bne 40004f3c <iproc+0x170> <== NOT EXECUTED
40004e5c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40004e60: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40004e64: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004e68: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
40004e6c: 81 c7 e0 08 ret <== NOT EXECUTED
40004e70: 81 e8 00 00 restore <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
40004e74: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
40004e78: 02 80 00 04 be 40004e88 <iproc+0xbc> <== NOT EXECUTED
40004e7c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
40004e80: 81 c7 e0 08 ret <== NOT EXECUTED
40004e84: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
40004e88: 32 80 00 02 bne,a 40004e90 <iproc+0xc4> <== NOT EXECUTED
40004e8c: 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)) {
40004e90: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40004e94: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40004e98: 22 bf ff e8 be,a 40004e38 <iproc+0x6c> <== NOT EXECUTED
40004e9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
40004ea0: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 <== NOT EXECUTED
40004ea4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
40004ea8: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40004eac: 22 80 00 43 be,a 40004fb8 <iproc+0x1ec> <== NOT EXECUTED
40004eb0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004eb4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 <== NOT EXECUTED
40004eb8: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40004ebc: 22 80 00 2e be,a 40004f74 <iproc+0x1a8> <== NOT EXECUTED
40004ec0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004ec4: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 <== NOT EXECUTED
40004ec8: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40004ecc: 02 bf ff e8 be 40004e6c <iproc+0xa0> <== NOT EXECUTED
40004ed0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
40004ed4: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED
40004ed8: 02 80 00 2c be 40004f88 <iproc+0x1bc> <== NOT EXECUTED
40004edc: 80 88 60 48 btst 0x48, %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
40004ee0: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 <== NOT EXECUTED
40004ee4: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40004ee8: 02 80 00 07 be 40004f04 <iproc+0x138> <== NOT EXECUTED
40004eec: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
40004ef0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 <== NOT EXECUTED
40004ef4: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40004ef8: 32 bf ff d0 bne,a 40004e38 <iproc+0x6c> <== NOT EXECUTED
40004efc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40004f00: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004f04: 12 80 00 18 bne 40004f64 <iproc+0x198> <== NOT EXECUTED
40004f08: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40004f0c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004f10: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40004f14: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004f18: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004f1c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004f20: 81 c7 e0 08 ret <== NOT EXECUTED
40004f24: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) {
40004f28: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
40004f2c: 32 bf ff d9 bne,a 40004e90 <iproc+0xc4> <== NOT EXECUTED
40004f30: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004f34: 10 bf ff d8 b 40004e94 <iproc+0xc8> <== NOT EXECUTED
40004f38: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
40004f3c: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
40004f40: 7f ff fe f6 call 40004b18 <echo> <== NOT EXECUTED
40004f44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004f48: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004f4c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40004f50: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004f54: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004f58: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
40004f5c: 81 c7 e0 08 ret <== NOT EXECUTED
40004f60: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
40004f64: 7f ff fe ed call 40004b18 <echo> <== NOT EXECUTED
40004f68: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004f6c: 10 bf ff e9 b 40004f10 <iproc+0x144> <== NOT EXECUTED
40004f70: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
40004f74: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004f78: 7f ff ff 08 call 40004b98 <erase> <== NOT EXECUTED
40004f7c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
40004f80: 81 c7 e0 08 ret <== NOT EXECUTED
40004f84: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
40004f88: 22 80 00 05 be,a 40004f9c <iproc+0x1d0> <== NOT EXECUTED
40004f8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004f90: 7f ff fe e2 call 40004b18 <echo> <== NOT EXECUTED
40004f94: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004f98: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004f9c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40004fa0: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
40004fa4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
40004fa8: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004fac: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004fb0: 81 c7 e0 08 ret <== NOT EXECUTED
40004fb4: 91 e8 20 01 restore %g0, 1, %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]) {
erase (tty, 0);
40004fb8: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004fbc: 7f ff fe f7 call 40004b98 <erase> <== NOT EXECUTED
40004fc0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
40004fc4: 81 c7 e0 08 ret <== NOT EXECUTED
40004fc8: 81 e8 00 00 restore <== NOT EXECUTED
4000fef8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4000fef8: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
4000fefc: 7f ff fb af call 4000edb8 <getpid>
4000ff00: 01 00 00 00 nop
4000ff04: 80 a2 00 18 cmp %o0, %i0
4000ff08: 12 80 00 b6 bne 400101e0 <killinfo+0x2e8>
4000ff0c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4000ff10: 02 80 00 ba be 400101f8 <killinfo+0x300>
4000ff14: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4000ff18: 80 a0 60 1f cmp %g1, 0x1f
4000ff1c: 18 80 00 b7 bgu 400101f8 <killinfo+0x300>
4000ff20: 23 10 00 7c sethi %hi(0x4001f000), %l1
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
4000ff24: a5 2e 60 02 sll %i1, 2, %l2
4000ff28: a2 14 60 b4 or %l1, 0xb4, %l1
4000ff2c: a7 2e 60 04 sll %i1, 4, %l3
4000ff30: 84 24 c0 12 sub %l3, %l2, %g2
4000ff34: 84 04 40 02 add %l1, %g2, %g2
4000ff38: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000ff3c: 80 a0 a0 01 cmp %g2, 1
4000ff40: 02 80 00 45 be 40010054 <killinfo+0x15c>
4000ff44: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
4000ff48: 80 a6 60 04 cmp %i1, 4
4000ff4c: 02 80 00 44 be 4001005c <killinfo+0x164>
4000ff50: 80 a6 60 08 cmp %i1, 8
4000ff54: 02 80 00 42 be 4001005c <killinfo+0x164>
4000ff58: 80 a6 60 0b cmp %i1, 0xb
4000ff5c: 02 80 00 40 be 4001005c <killinfo+0x164>
4000ff60: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4000ff64: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4000ff68: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4000ff6c: 80 a6 a0 00 cmp %i2, 0
4000ff70: 02 80 00 41 be 40010074 <killinfo+0x17c>
4000ff74: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
4000ff78: c2 06 80 00 ld [ %i2 ], %g1
4000ff7c: c2 27 bf fc st %g1, [ %fp + -4 ]
4000ff80: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000ff84: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level>
4000ff88: 84 00 a0 01 inc %g2
4000ff8c: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4000ff90: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000ff94: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000ff98: c4 00 61 60 ld [ %g1 + 0x160 ], %g2
4000ff9c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
4000ffa0: 80 ac 00 02 andncc %l0, %g2, %g0
4000ffa4: 12 80 00 1a bne 4001000c <killinfo+0x114>
4000ffa8: 09 10 00 7c sethi %hi(0x4001f000), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4000ffac: c4 01 22 40 ld [ %g4 + 0x240 ], %g2 ! 4001f240 <_POSIX_signals_Wait_queue>
4000ffb0: 88 11 22 40 or %g4, 0x240, %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ffb4: 88 01 20 04 add %g4, 4, %g4
4000ffb8: 80 a0 80 04 cmp %g2, %g4
4000ffbc: 02 80 00 30 be 4001007c <killinfo+0x184>
4000ffc0: 82 10 00 02 mov %g2, %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000ffc4: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
4000ffc8: 80 8c 00 03 btst %l0, %g3
4000ffcc: 02 80 00 0c be 4000fffc <killinfo+0x104>
4000ffd0: c6 00 a1 60 ld [ %g2 + 0x160 ], %g3
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000ffd4: 10 80 00 0f b 40010010 <killinfo+0x118>
4000ffd8: 84 10 20 01 mov 1, %g2
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4000ffdc: 80 a0 80 04 cmp %g2, %g4
4000ffe0: 22 80 00 28 be,a 40010080 <killinfo+0x188> <== ALWAYS TAKEN
4000ffe4: 03 10 00 78 sethi %hi(0x4001e000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000ffe8: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000ffec: c6 00 a1 60 ld [ %g2 + 0x160 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000fff0: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
4000fff4: 12 80 00 06 bne 4001000c <killinfo+0x114> <== NOT EXECUTED
4000fff8: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4000fffc: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3
40010000: 80 ac 00 03 andncc %l0, %g3, %g0
40010004: 22 bf ff f6 be,a 4000ffdc <killinfo+0xe4>
40010008: c4 00 80 00 ld [ %g2 ], %g2
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4001000c: 84 10 20 01 mov 1, %g2
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40010010: 90 10 00 01 mov %g1, %o0
40010014: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
40010018: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4001001c: 40 00 00 ba call 40010304 <_POSIX_signals_Unblock_thread>
40010020: 94 07 bf f4 add %fp, -12, %o2
40010024: 80 8a 20 ff btst 0xff, %o0
40010028: 12 80 00 5a bne 40010190 <killinfo+0x298>
4001002c: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
40010030: 40 00 00 a5 call 400102c4 <_POSIX_signals_Set_process_signals>
40010034: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40010038: a4 24 c0 12 sub %l3, %l2, %l2
4001003c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40010040: 80 a0 60 02 cmp %g1, 2
40010044: 02 80 00 57 be 400101a0 <killinfo+0x2a8>
40010048: 11 10 00 7c sethi %hi(0x4001f000), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4001004c: 7f ff e3 ca call 40008f74 <_Thread_Enable_dispatch>
40010050: b0 10 20 00 clr %i0
return 0;
}
40010054: 81 c7 e0 08 ret
40010058: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
4001005c: 40 00 01 38 call 4001053c <pthread_self>
40010060: 01 00 00 00 nop
40010064: 40 00 00 f9 call 40010448 <pthread_kill>
40010068: 92 10 00 19 mov %i1, %o1
4001006c: 81 c7 e0 08 ret
40010070: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
40010074: 10 bf ff c3 b 4000ff80 <killinfo+0x88>
40010078: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001007c: 03 10 00 78 sethi %hi(0x4001e000), %g1
40010080: da 08 60 64 ldub [ %g1 + 0x64 ], %o5 ! 4001e064 <rtems_maximum_priority>
40010084: 13 10 00 7a sethi %hi(0x4001e800), %o1
40010088: 9a 03 60 01 inc %o5
4001008c: 92 12 62 88 or %o1, 0x288, %o1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40010090: 82 10 20 00 clr %g1
40010094: 90 02 60 0c add %o1, 0xc, %o0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
40010098: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4001009c: c4 02 40 00 ld [ %o1 ], %g2
400100a0: 80 a0 a0 00 cmp %g2, 0
400100a4: 22 80 00 2d be,a 40010158 <killinfo+0x260>
400100a8: 92 02 60 04 add %o1, 4, %o1
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
400100ac: c4 00 a0 04 ld [ %g2 + 4 ], %g2
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
400100b0: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400100b4: 80 a3 20 00 cmp %o4, 0
400100b8: 02 80 00 27 be 40010154 <killinfo+0x25c>
400100bc: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3
400100c0: 84 10 20 01 mov 1, %g2
the_thread = (Thread_Control *) object_table[ index ];
400100c4: 87 28 a0 02 sll %g2, 2, %g3
400100c8: c6 02 c0 03 ld [ %o3 + %g3 ], %g3
if ( !the_thread )
400100cc: 80 a0 e0 00 cmp %g3, 0
400100d0: 02 80 00 1e be 40010148 <killinfo+0x250>
400100d4: 84 00 a0 01 inc %g2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
400100d8: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
400100dc: 80 a1 00 0d cmp %g4, %o5
400100e0: 18 80 00 1b bgu 4001014c <killinfo+0x254>
400100e4: 80 a3 00 02 cmp %o4, %g2
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400100e8: d4 00 e1 60 ld [ %g3 + 0x160 ], %o2
400100ec: d4 02 a0 cc ld [ %o2 + 0xcc ], %o2
400100f0: 80 ac 00 0a andncc %l0, %o2, %g0
400100f4: 02 80 00 16 be 4001014c <killinfo+0x254>
400100f8: 80 a3 00 02 cmp %o4, %g2
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
400100fc: 80 a1 00 0d cmp %g4, %o5
40010100: 2a 80 00 11 bcs,a 40010144 <killinfo+0x24c>
40010104: 9a 10 00 04 mov %g4, %o5
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
40010108: d4 00 60 10 ld [ %g1 + 0x10 ], %o2
4001010c: 80 a2 a0 00 cmp %o2, 0
40010110: 02 80 00 0f be 4001014c <killinfo+0x254> <== NEVER TAKEN
40010114: 80 a3 00 02 cmp %o4, %g2
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40010118: de 00 e0 10 ld [ %g3 + 0x10 ], %o7
4001011c: 80 a3 e0 00 cmp %o7, 0
40010120: 22 80 00 09 be,a 40010144 <killinfo+0x24c>
40010124: 9a 10 00 04 mov %g4, %o5
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
40010128: 80 8a 80 1a btst %o2, %i2
4001012c: 12 80 00 08 bne 4001014c <killinfo+0x254>
40010130: 80 a3 00 02 cmp %o4, %g2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40010134: 80 8b c0 1a btst %o7, %i2
40010138: 02 80 00 05 be 4001014c <killinfo+0x254>
4001013c: 80 a3 00 02 cmp %o4, %g2
40010140: 9a 10 00 04 mov %g4, %o5
40010144: 82 10 00 03 mov %g3, %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40010148: 80 a3 00 02 cmp %o4, %g2
4001014c: 1a bf ff df bcc 400100c8 <killinfo+0x1d0>
40010150: 87 28 a0 02 sll %g2, 2, %g3
40010154: 92 02 60 04 add %o1, 4, %o1
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
40010158: 80 a2 40 08 cmp %o1, %o0
4001015c: 32 bf ff d1 bne,a 400100a0 <killinfo+0x1a8>
40010160: c4 02 40 00 ld [ %o1 ], %g2
}
}
}
}
if ( interested ) {
40010164: 80 a0 60 00 cmp %g1, 0
40010168: 02 bf ff b2 be 40010030 <killinfo+0x138>
4001016c: 84 10 20 01 mov 1, %g2
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40010170: 90 10 00 01 mov %g1, %o0
40010174: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
40010178: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4001017c: 40 00 00 62 call 40010304 <_POSIX_signals_Unblock_thread>
40010180: 94 07 bf f4 add %fp, -12, %o2
40010184: 80 8a 20 ff btst 0xff, %o0
40010188: 02 bf ff aa be 40010030 <killinfo+0x138> <== ALWAYS TAKEN
4001018c: 01 00 00 00 nop
_Thread_Enable_dispatch();
40010190: 7f ff e3 79 call 40008f74 <_Thread_Enable_dispatch>
40010194: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40010198: 81 c7 e0 08 ret
4001019c: 81 e8 00 00 restore
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
400101a0: 7f ff f4 07 call 4000d1bc <_Chain_Get>
400101a4: 90 12 22 34 or %o0, 0x234, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
400101a8: 80 a2 20 00 cmp %o0, 0
400101ac: 02 80 00 19 be 40010210 <killinfo+0x318>
400101b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400101b4: 92 10 00 08 mov %o0, %o1
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400101b8: c2 22 20 08 st %g1, [ %o0 + 8 ]
400101bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
400101c0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
400101c4: c2 07 bf fc ld [ %fp + -4 ], %g1
400101c8: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400101cc: 11 10 00 7c sethi %hi(0x4001f000), %o0
400101d0: 90 12 22 ac or %o0, 0x2ac, %o0 ! 4001f2ac <_POSIX_signals_Siginfo>
400101d4: 7f ff dd 39 call 400076b8 <_Chain_Append>
400101d8: 90 02 00 12 add %o0, %l2, %o0
400101dc: 30 bf ff 9c b,a 4001004c <killinfo+0x154>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400101e0: 40 00 01 0c call 40010610 <__errno>
400101e4: b0 10 3f ff mov -1, %i0
400101e8: 82 10 20 03 mov 3, %g1
400101ec: c2 22 00 00 st %g1, [ %o0 ]
400101f0: 81 c7 e0 08 ret
400101f4: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
400101f8: 40 00 01 06 call 40010610 <__errno>
400101fc: b0 10 3f ff mov -1, %i0
40010200: 82 10 20 16 mov 0x16, %g1
40010204: c2 22 00 00 st %g1, [ %o0 ]
40010208: 81 c7 e0 08 ret
4001020c: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
40010210: 7f ff e3 59 call 40008f74 <_Thread_Enable_dispatch>
40010214: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40010218: 40 00 00 fe call 40010610 <__errno>
4001021c: 01 00 00 00 nop
40010220: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40010224: c2 22 00 00 st %g1, [ %o0 ]
40010228: 81 c7 e0 08 ret
4001022c: 81 e8 00 00 restore
4001c228 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
4001c228: 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()))
4001c22c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c230: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001ecc0 <_System_state_Current>
4001c234: 80 a0 60 03 cmp %g1, 3
4001c238: 02 80 00 04 be 4001c248 <libc_wrapup+0x20> <== ALWAYS TAKEN
4001c23c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4001c240: 81 c7 e0 08 ret <== NOT EXECUTED
4001c244: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
4001c248: 21 10 00 78 sethi %hi(0x4001e000), %l0
4001c24c: e2 00 62 a8 ld [ %g1 + 0x2a8 ], %l1
4001c250: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
4001c254: 80 a0 40 11 cmp %g1, %l1
4001c258: 02 80 00 05 be 4001c26c <libc_wrapup+0x44>
4001c25c: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
4001c260: 40 00 01 80 call 4001c860 <_wrapup_reent>
4001c264: 90 10 00 11 mov %l1, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
4001c268: e2 24 21 70 st %l1, [ %l0 + 0x170 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001c26c: 7f ff d1 41 call 40010770 <fclose>
4001c270: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
4001c274: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
4001c278: 7f ff d1 3e call 40010770 <fclose>
4001c27c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4001c280: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
4001c284: f0 00 60 0c ld [ %g1 + 0xc ], %i0
4001c288: 7f ff d1 3a call 40010770 <fclose>
4001c28c: 81 e8 00 00 restore
400051e4 <link>:
int link(
const char *existing,
const char *new
)
{
400051e4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
400051e8: 40 00 3e dd call 40014d5c <strlen>
400051ec: 90 10 00 18 mov %i0, %o0
400051f0: a0 07 bf e8 add %fp, -24, %l0
400051f4: 92 10 00 08 mov %o0, %o1
400051f8: 94 10 20 00 clr %o2
400051fc: 90 10 00 18 mov %i0, %o0
40005200: 96 10 00 10 mov %l0, %o3
40005204: 98 10 20 01 mov 1, %o4
40005208: 7f ff fe 79 call 40004bec <rtems_filesystem_evaluate_path>
4000520c: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
40005210: 80 a2 20 00 cmp %o0, 0
40005214: 12 80 00 89 bne 40005438 <link+0x254>
40005218: 01 00 00 00 nop
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
4000521c: c2 4e 40 00 ldsb [ %i1 ], %g1
40005220: 80 a0 60 5c cmp %g1, 0x5c
40005224: 12 80 00 3c bne 40005314 <link+0x130> <== ALWAYS TAKEN
40005228: 80 a0 60 2f cmp %g1, 0x2f
4000522c: 03 10 00 8f sethi %hi(0x40023c00), %g1 <== NOT EXECUTED
40005230: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 40023d94 <rtems_current_user_env>
40005234: 90 10 20 01 mov 1, %o0
40005238: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000523c: c4 27 bf d4 st %g2, [ %fp + -44 ]
40005240: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40005244: c4 27 bf d8 st %g2, [ %fp + -40 ]
40005248: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000524c: c4 27 bf dc st %g2, [ %fp + -36 ]
40005250: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40005254: c4 27 bf e0 st %g2, [ %fp + -32 ]
40005258: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000525c: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( !parent_loc.ops->evalformake_h ) {
40005260: c2 07 bf e0 ld [ %fp + -32 ], %g1
40005264: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005268: 80 a0 60 00 cmp %g1, 0
4000526c: 02 80 00 65 be 40005400 <link+0x21c> <== NEVER TAKEN
40005270: 90 06 40 08 add %i1, %o0, %o0
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
40005274: 94 07 bf fc add %fp, -4, %o2
40005278: b2 07 bf d4 add %fp, -44, %i1
4000527c: 9f c0 40 00 call %g1
40005280: 92 10 00 19 mov %i1, %o1
if ( result != 0 ) {
40005284: a2 92 20 00 orcc %o0, 0, %l1
40005288: 12 80 00 4f bne 400053c4 <link+0x1e0>
4000528c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
40005290: c4 07 bf e4 ld [ %fp + -28 ], %g2
40005294: 80 a0 80 01 cmp %g2, %g1
40005298: 12 80 00 31 bne 4000535c <link+0x178>
4000529c: c4 07 bf e0 ld [ %fp + -32 ], %g2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
400052a0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400052a4: 80 a0 60 00 cmp %g1, 0
400052a8: 02 80 00 66 be 40005440 <link+0x25c> <== NEVER TAKEN
400052ac: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
400052b0: 90 10 00 10 mov %l0, %o0
400052b4: 9f c0 40 00 call %g1
400052b8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &existing_loc );
400052bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
400052c0: 80 a0 60 00 cmp %g1, 0
400052c4: 02 80 00 08 be 400052e4 <link+0x100> <== NEVER TAKEN
400052c8: b0 10 00 08 mov %o0, %i0
400052cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400052d0: 80 a0 60 00 cmp %g1, 0
400052d4: 22 80 00 05 be,a 400052e8 <link+0x104> <== NEVER TAKEN
400052d8: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
400052dc: 9f c0 40 00 call %g1
400052e0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
400052e4: c2 07 bf e0 ld [ %fp + -32 ], %g1
400052e8: 80 a0 60 00 cmp %g1, 0
400052ec: 02 80 00 53 be 40005438 <link+0x254> <== NEVER TAKEN
400052f0: 01 00 00 00 nop
400052f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400052f8: 80 a0 60 00 cmp %g1, 0
400052fc: 02 80 00 4f be 40005438 <link+0x254> <== NEVER TAKEN
40005300: 01 00 00 00 nop
40005304: 9f c0 40 00 call %g1
40005308: 90 10 00 19 mov %i1, %o0
return result;
}
4000530c: 81 c7 e0 08 ret
40005310: 81 e8 00 00 restore
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
40005314: 22 bf ff c7 be,a 40005230 <link+0x4c>
40005318: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000531c: 80 a0 60 00 cmp %g1, 0
40005320: 02 bf ff c4 be 40005230 <link+0x4c> <== NEVER TAKEN
40005324: 03 10 00 8f sethi %hi(0x40023c00), %g1
40005328: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 40023d94 <rtems_current_user_env>
4000532c: 90 10 20 00 clr %o0
40005330: c4 00 60 04 ld [ %g1 + 4 ], %g2
40005334: c4 27 bf d4 st %g2, [ %fp + -44 ]
40005338: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000533c: c4 27 bf d8 st %g2, [ %fp + -40 ]
40005340: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40005344: c4 27 bf dc st %g2, [ %fp + -36 ]
40005348: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000534c: c4 27 bf e0 st %g2, [ %fp + -32 ]
40005350: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005354: 10 bf ff c3 b 40005260 <link+0x7c>
40005358: c2 27 bf e4 st %g1, [ %fp + -28 ]
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
4000535c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40005360: 80 a0 60 00 cmp %g1, 0
40005364: 22 80 00 09 be,a 40005388 <link+0x1a4> <== NEVER TAKEN
40005368: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
4000536c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005370: 80 a0 60 00 cmp %g1, 0
40005374: 22 80 00 05 be,a 40005388 <link+0x1a4> <== NEVER TAKEN
40005378: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
4000537c: 9f c0 40 00 call %g1
40005380: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
40005384: c2 07 bf e0 ld [ %fp + -32 ], %g1
40005388: 80 a0 60 00 cmp %g1, 0
4000538c: 02 80 00 08 be 400053ac <link+0x1c8> <== NEVER TAKEN
40005390: 01 00 00 00 nop
40005394: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005398: 80 a0 60 00 cmp %g1, 0
4000539c: 02 80 00 04 be 400053ac <link+0x1c8> <== NEVER TAKEN
400053a0: 01 00 00 00 nop
400053a4: 9f c0 40 00 call %g1
400053a8: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400053ac: 40 00 39 0d call 400137e0 <__errno>
400053b0: b0 10 3f ff mov -1, %i0
400053b4: 82 10 20 12 mov 0x12, %g1
400053b8: c2 22 00 00 st %g1, [ %o0 ]
400053bc: 81 c7 e0 08 ret
400053c0: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
400053c4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400053c8: 80 a0 60 00 cmp %g1, 0
400053cc: 02 80 00 08 be 400053ec <link+0x208> <== NEVER TAKEN
400053d0: 01 00 00 00 nop
400053d4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400053d8: 80 a0 60 00 cmp %g1, 0
400053dc: 02 80 00 04 be 400053ec <link+0x208> <== NEVER TAKEN
400053e0: 01 00 00 00 nop
400053e4: 9f c0 40 00 call %g1
400053e8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( result );
400053ec: 40 00 38 fd call 400137e0 <__errno>
400053f0: b0 10 3f ff mov -1, %i0
400053f4: e2 22 00 00 st %l1, [ %o0 ]
400053f8: 81 c7 e0 08 ret
400053fc: 81 e8 00 00 restore
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
40005400: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40005404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005408: 02 80 00 08 be 40005428 <link+0x244> <== NOT EXECUTED
4000540c: 01 00 00 00 nop <== NOT EXECUTED
40005410: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005414: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005418: 02 80 00 04 be 40005428 <link+0x244> <== NOT EXECUTED
4000541c: 01 00 00 00 nop <== NOT EXECUTED
40005420: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005424: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005428: 40 00 38 ee call 400137e0 <__errno> <== NOT EXECUTED
4000542c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005430: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005434: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005438: 81 c7 e0 08 ret
4000543c: 81 e8 00 00 restore
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
40005440: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40005444: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005448: 02 80 00 0a be 40005470 <link+0x28c> <== NOT EXECUTED
4000544c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005450: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005454: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005458: 02 80 00 06 be 40005470 <link+0x28c> <== NOT EXECUTED
4000545c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005460: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005464: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005468: c4 07 bf e0 ld [ %fp + -32 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
4000546c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005470: 02 bf ff ee be 40005428 <link+0x244> <== NOT EXECUTED
40005474: 01 00 00 00 nop <== NOT EXECUTED
40005478: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000547c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005480: 02 bf ff ea be 40005428 <link+0x244> <== NOT EXECUTED
40005484: 01 00 00 00 nop <== NOT EXECUTED
40005488: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000548c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40005490: 30 bf ff e6 b,a 40005428 <link+0x244> <== NOT EXECUTED
4001c084 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001c084: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001c088: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001c08c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001c090: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001c094: 80 a6 00 01 cmp %i0, %g1
4001c098: 1a 80 00 46 bcc 4001c1b0 <lseek+0x12c> <== NEVER TAKEN
4001c09c: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
4001c0a0: 03 10 00 7a sethi %hi(0x4001e800), %g1
4001c0a4: e0 00 61 4c ld [ %g1 + 0x14c ], %l0 ! 4001e94c <rtems_libio_iops>
4001c0a8: 83 2e 20 06 sll %i0, 6, %g1
4001c0ac: b1 2e 20 03 sll %i0, 3, %i0
4001c0b0: b0 06 00 01 add %i0, %g1, %i0
4001c0b4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4001c0b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001c0bc: 80 88 61 00 btst 0x100, %g1
4001c0c0: 02 80 00 3c be 4001c1b0 <lseek+0x12c> <== NEVER TAKEN
4001c0c4: 01 00 00 00 nop
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
4001c0c8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c0cc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
4001c0d0: 80 a1 20 00 cmp %g4, 0
4001c0d4: 02 80 00 3f be 4001c1d0 <lseek+0x14c> <== NEVER TAKEN
4001c0d8: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
4001c0dc: 02 80 00 31 be 4001c1a0 <lseek+0x11c>
4001c0e0: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2
4001c0e4: 80 a6 e0 02 cmp %i3, 2
4001c0e8: 02 80 00 11 be 4001c12c <lseek+0xa8>
4001c0ec: 80 a6 e0 00 cmp %i3, 0
4001c0f0: 12 80 00 22 bne 4001c178 <lseek+0xf4>
4001c0f4: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
4001c0f8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001c0fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4001c100: 92 10 00 02 mov %g2, %o1
4001c104: 94 10 00 03 mov %g3, %o2
4001c108: 96 10 00 1b mov %i3, %o3
4001c10c: 9f c0 40 00 call %g1
4001c110: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001c114: 80 a2 3f ff cmp %o0, -1
4001c118: 02 80 00 13 be 4001c164 <lseek+0xe0> <== NEVER TAKEN
4001c11c: 80 a2 7f ff cmp %o1, -1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001c120: b2 10 00 09 mov %o1, %i1
4001c124: 81 c7 e0 08 ret
4001c128: 91 e8 00 08 restore %g0, %o0, %o0
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001c12c: d8 1c 20 08 ldd [ %l0 + 8 ], %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001c130: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001c134: 9a 86 80 0d addcc %i2, %o5, %o5
4001c138: 98 46 40 0c addx %i1, %o4, %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001c13c: 92 10 00 02 mov %g2, %o1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001c140: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001c144: 94 10 00 03 mov %g3, %o2
4001c148: 96 10 00 1b mov %i3, %o3
4001c14c: 9f c0 40 00 call %g1
4001c150: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001c154: 80 a2 3f ff cmp %o0, -1
4001c158: 12 bf ff f3 bne 4001c124 <lseek+0xa0>
4001c15c: b2 10 00 09 mov %o1, %i1
4001c160: 80 a2 7f ff cmp %o1, -1
4001c164: 12 bf ff f0 bne 4001c124 <lseek+0xa0> <== NEVER TAKEN
4001c168: b2 10 00 09 mov %o1, %i1
iop->offset = old_offset;
4001c16c: e4 3c 20 10 std %l2, [ %l0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001c170: 81 c7 e0 08 ret
4001c174: 91 e8 00 08 restore %g0, %o0, %o0
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001c178: 7f ff d1 26 call 40010610 <__errno>
4001c17c: 01 00 00 00 nop
4001c180: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001c184: c2 22 00 00 st %g1, [ %o0 ]
4001c188: 11 3f ff ff sethi %hi(0xfffffc00), %o0
4001c18c: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff>
4001c190: 92 10 00 08 mov %o0, %o1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001c194: b0 10 00 08 mov %o0, %i0
4001c198: 81 c7 e0 08 ret
4001c19c: 93 e8 00 09 restore %g0, %o1, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
4001c1a0: 9a 86 80 13 addcc %i2, %l3, %o5
4001c1a4: 98 46 40 12 addx %i1, %l2, %o4
break;
4001c1a8: 10 bf ff d5 b 4001c0fc <lseek+0x78>
4001c1ac: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4001c1b0: 7f ff d1 18 call 40010610 <__errno> <== NOT EXECUTED
4001c1b4: 01 00 00 00 nop <== NOT EXECUTED
4001c1b8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
4001c1bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c1c0: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED
4001c1c4: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
4001c1c8: 10 bf ff d6 b 4001c120 <lseek+0x9c> <== NOT EXECUTED
4001c1cc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c1d0: 7f ff d1 10 call 40010610 <__errno> <== NOT EXECUTED
4001c1d4: 01 00 00 00 nop <== NOT EXECUTED
4001c1d8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4001c1dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c1e0: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED
4001c1e4: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
4001c1e8: 10 bf ff ce b 4001c120 <lseek+0x9c> <== NOT EXECUTED
4001c1ec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000c3c0 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
4000c3c0: 9d e3 bf a0 save %sp, -96, %sp
4000c3c4: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c3c8: 82 10 61 58 or %g1, 0x158, %g1 ! 4001e958 <rtems_malloc_statistics>
4000c3cc: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c3d0: a0 10 00 18 mov %i0, %l0
4000c3d4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000c3d8: 7f ff ff ed call 4000c38c <malloc_deferred_frees_process>
4000c3dc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
4000c3e0: 80 a6 20 00 cmp %i0, 0
4000c3e4: 02 80 00 25 be 4000c478 <malloc+0xb8> <== NEVER TAKEN
4000c3e8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000c3ec: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001ecc0 <_System_state_Current>
4000c3f0: 80 a0 60 03 cmp %g1, 3
4000c3f4: 02 80 00 1c be 4000c464 <malloc+0xa4>
4000c3f8: 03 10 00 77 sethi %hi(0x4001dc00), %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 );
4000c3fc: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 4001dfc0 <RTEMS_Malloc_Heap>
4000c400: 92 10 00 10 mov %l0, %o1
4000c404: 94 10 20 00 clr %o2
4000c408: 40 00 05 25 call 4000d89c <_Protected_heap_Allocate_aligned_with_boundary>
4000c40c: 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 ) {
4000c410: b0 92 20 00 orcc %o0, 0, %i0
4000c414: 02 80 00 1b be 4000c480 <malloc+0xc0>
4000c418: a2 10 00 18 mov %i0, %l1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
4000c41c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000c420: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001e630 <rtems_malloc_dirty_helper>
4000c424: 80 a0 60 00 cmp %g1, 0
4000c428: 02 80 00 05 be 4000c43c <malloc+0x7c> <== ALWAYS TAKEN
4000c42c: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
4000c430: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
4000c434: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000c438: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000c43c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000c440: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 4001e628 <rtems_malloc_statistics_helpers>
4000c444: 80 a0 60 00 cmp %g1, 0
4000c448: 02 80 00 05 be 4000c45c <malloc+0x9c> <== ALWAYS TAKEN
4000c44c: b0 10 00 11 mov %l1, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
4000c450: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000c454: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000c458: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000c45c: 81 c7 e0 08 ret
4000c460: 81 e8 00 00 restore
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000c464: 7f ff ff b1 call 4000c328 <malloc_is_system_state_OK>
4000c468: 01 00 00 00 nop
4000c46c: 80 8a 20 ff btst 0xff, %o0
4000c470: 12 bf ff e3 bne 4000c3fc <malloc+0x3c> <== ALWAYS TAKEN
4000c474: 03 10 00 77 sethi %hi(0x4001dc00), %g1
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4000c478: 81 c7 e0 08 ret <== NOT EXECUTED
4000c47c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
4000c480: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000c484: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001e62c <rtems_malloc_sbrk_helpers>
4000c488: 80 a0 60 00 cmp %g1, 0
4000c48c: 02 80 00 08 be 4000c4ac <malloc+0xec> <== ALWAYS TAKEN
4000c490: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
4000c494: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000c498: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000c49c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
4000c4a0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
4000c4a4: 12 bf ff df bne 4000c420 <malloc+0x60> <== NOT EXECUTED
4000c4a8: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
errno = ENOMEM;
4000c4ac: 40 00 10 59 call 40010610 <__errno>
4000c4b0: 01 00 00 00 nop
4000c4b4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
4000c4b8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4000c4bc: 81 c7 e0 08 ret
4000c4c0: 81 e8 00 00 restore
4000c370 <malloc_deferred_free>:
4000c370: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000c374: 11 10 00 7c sethi %hi(0x4001f000), %o0 <== NOT EXECUTED
4000c378: 90 12 20 a8 or %o0, 0xa8, %o0 ! 4001f0a8 <RTEMS_Malloc_GC_list><== NOT EXECUTED
4000c37c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000c380: 7f ff ec ce call 400076b8 <_Chain_Append> <== NOT EXECUTED
4000c384: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000c38c <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
4000c38c: 9d e3 bf a0 save %sp, -96, %sp
4000c390: 21 10 00 7c sethi %hi(0x4001f000), %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)
4000c394: 10 80 00 04 b 4000c3a4 <malloc_deferred_frees_process+0x18>
4000c398: a0 14 20 a8 or %l0, 0xa8, %l0 ! 4001f0a8 <RTEMS_Malloc_GC_list>
free(to_be_freed);
4000c39c: 7f ff fe 89 call 4000bdc0 <free> <== NOT EXECUTED
4000c3a0: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4000c3a4: 40 00 03 86 call 4000d1bc <_Chain_Get>
4000c3a8: 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)
4000c3ac: 80 a2 20 00 cmp %o0, 0
4000c3b0: 12 bf ff fb bne 4000c39c <malloc_deferred_frees_process+0x10><== NEVER TAKEN
4000c3b4: 01 00 00 00 nop
free(to_be_freed);
}
4000c3b8: 81 c7 e0 08 ret
4000c3bc: 81 e8 00 00 restore
4000c328 <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 )
4000c328: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c32c: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 4001eb20 <_Thread_Dispatch_disable_level>
4000c330: 80 a0 60 00 cmp %g1, 0
4000c334: 12 80 00 06 bne 4000c34c <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
4000c338: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
4000c33c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c340: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001ebb8 <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
4000c344: 80 a0 00 01 cmp %g0, %g1
4000c348: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
4000c34c: 81 c3 e0 08 retl
40013e68 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
40013e68: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
40013e6c: 03 10 00 93 sethi %hi(0x40024c00), %g1
40013e70: d2 00 62 54 ld [ %g1 + 0x254 ], %o1 ! 40024e54 <imfs_memfile_bytes_per_block>
40013e74: 7f ff c2 ed call 40004a28 <calloc>
40013e78: 90 10 20 01 mov 1, %o0
if ( memory )
40013e7c: 80 a2 20 00 cmp %o0, 0
40013e80: 02 80 00 05 be 40013e94 <memfile_alloc_block+0x2c> <== NEVER TAKEN
40013e84: 03 10 00 93 sethi %hi(0x40024c00), %g1
memfile_blocks_allocated++;
40013e88: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 40024ffc <memfile_blocks_allocated>
40013e8c: 84 00 a0 01 inc %g2
40013e90: c4 20 63 fc st %g2, [ %g1 + 0x3fc ]
return memory;
}
40013e94: 81 c7 e0 08 ret
40013e98: 91 e8 00 08 restore %g0, %o0, %o0
40014404 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
40014404: 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) ) {
40014408: 7f ff f5 e3 call 40011b94 <rtems_libio_is_file_open>
4001440c: 90 10 00 18 mov %i0, %o0
40014410: 80 a2 20 00 cmp %o0, 0
40014414: 12 80 00 13 bne 40014460 <memfile_check_rmnod+0x5c>
40014418: 01 00 00 00 nop
4001441c: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
40014420: 80 a0 60 00 cmp %g1, 0
40014424: 12 80 00 0f bne 40014460 <memfile_check_rmnod+0x5c> <== NEVER TAKEN
40014428: 03 10 00 92 sethi %hi(0x40024800), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4001442c: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 40024850 <rtems_current_user_env>
40014430: c4 00 60 04 ld [ %g1 + 4 ], %g2
40014434: 80 a0 80 18 cmp %g2, %i0
40014438: 22 80 00 02 be,a 40014440 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
4001443c: 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)
40014440: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40014444: 80 a0 60 06 cmp %g1, 6
40014448: 02 80 00 04 be 40014458 <memfile_check_rmnod+0x54> <== NEVER TAKEN
4001444c: 01 00 00 00 nop
IMFS_memfile_remove( the_jnode );
40014450: 7f ff ff 7a call 40014238 <IMFS_memfile_remove>
40014454: 90 10 00 18 mov %i0, %o0
free( the_jnode );
40014458: 7f ff c2 44 call 40004d68 <free>
4001445c: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40014460: 81 c7 e0 08 ret
40014464: 91 e8 20 00 restore %g0, 0, %o0
40014158 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
40014158: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
4001415c: 80 a6 20 00 cmp %i0, 0
40014160: 02 80 00 16 be 400141b8 <memfile_free_blocks_in_table+0x60><== NEVER TAKEN
40014164: 80 a6 60 00 cmp %i1, 0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
40014168: 04 80 00 0f ble 400141a4 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
4001416c: d0 06 00 00 ld [ %i0 ], %o0
40014170: a0 10 00 08 mov %o0, %l0
40014174: a2 10 20 00 clr %l1
if ( b[i] ) {
40014178: d0 04 00 00 ld [ %l0 ], %o0
4001417c: 80 a2 20 00 cmp %o0, 0
40014180: 02 80 00 05 be 40014194 <memfile_free_blocks_in_table+0x3c>
40014184: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
40014188: 7f ff ff 2f call 40013e44 <memfile_free_block>
4001418c: 01 00 00 00 nop
b[i] = 0;
40014190: 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++ ) {
40014194: 80 a6 40 11 cmp %i1, %l1
40014198: 14 bf ff f8 bg 40014178 <memfile_free_blocks_in_table+0x20>
4001419c: a0 04 20 04 add %l0, 4, %l0
400141a0: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
400141a4: 7f ff ff 28 call 40013e44 <memfile_free_block>
400141a8: 01 00 00 00 nop
*block_table = 0;
400141ac: c0 26 00 00 clr [ %i0 ]
}
400141b0: 81 c7 e0 08 ret
400141b4: 81 e8 00 00 restore
/*
* Perform internal consistency checks
*/
assert( block_table );
400141b8: 11 10 00 8f sethi %hi(0x40023c00), %o0 <== NOT EXECUTED
400141bc: 15 10 00 8f sethi %hi(0x40023c00), %o2 <== NOT EXECUTED
400141c0: 17 10 00 8f sethi %hi(0x40023c00), %o3 <== NOT EXECUTED
400141c4: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
400141c8: 94 12 a2 18 or %o2, 0x218, %o2 <== NOT EXECUTED
400141cc: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
400141d0: 7f ff c1 ad call 40004884 <__assert_func> <== NOT EXECUTED
400141d4: 92 10 21 b3 mov 0x1b3, %o1 <== NOT EXECUTED
40014724 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
40014724: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
40014728: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
4001472c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40014730: 80 a0 40 19 cmp %g1, %i1
40014734: 06 80 00 13 bl 40014780 <memfile_ftruncate+0x5c> <== NEVER TAKEN
40014738: 90 10 00 10 mov %l0, %o0
4001473c: 22 80 00 0d be,a 40014770 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
40014740: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
40014744: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
40014748: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4001474c: f4 26 20 0c st %i2, [ %i0 + 0xc ]
40014750: f2 26 20 08 st %i1, [ %i0 + 8 ]
IMFS_update_atime( the_jnode );
40014754: 90 07 bf f8 add %fp, -8, %o0
40014758: 7f ff c1 af call 40004e14 <gettimeofday>
4001475c: 92 10 20 00 clr %o1
40014760: c2 07 bf f8 ld [ %fp + -8 ], %g1
40014764: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
40014768: 81 c7 e0 08 ret
4001476c: 91 e8 20 00 restore %g0, 0, %o0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
40014770: 80 a0 40 1a cmp %g1, %i2
40014774: 3a bf ff f5 bcc,a 40014748 <memfile_ftruncate+0x24> <== ALWAYS TAKEN
40014778: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4001477c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40014780: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40014784: 7f ff ff 83 call 40014590 <IMFS_memfile_extend> <== NOT EXECUTED
40014788: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001478c: 81 c7 e0 08 ret <== NOT EXECUTED
40014790: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40014794 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40014794: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
40014798: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4001479c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400147a0: 80 a0 60 06 cmp %g1, 6
400147a4: 02 80 00 0f be 400147e0 <memfile_lseek+0x4c> <== NEVER TAKEN
400147a8: 90 10 00 10 mov %l0, %o0
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
400147ac: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
400147b0: 92 10 00 02 mov %g2, %o1
400147b4: 7f ff ff 77 call 40014590 <IMFS_memfile_extend>
400147b8: 94 10 00 03 mov %g3, %o2
400147bc: 80 a2 20 00 cmp %o0, 0
400147c0: 12 80 00 1b bne 4001482c <memfile_lseek+0x98> <== NEVER TAKEN
400147c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
400147c8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
400147cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
400147d0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
400147d4: b2 10 00 03 mov %g3, %i1
400147d8: 81 c7 e0 08 ret
400147dc: 91 e8 00 02 restore %g0, %g2, %o0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
400147e0: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 <== NOT EXECUTED
400147e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
400147e8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400147ec: 14 80 00 0c bg 4001481c <memfile_lseek+0x88> <== NOT EXECUTED
400147f0: c8 06 20 14 ld [ %i0 + 0x14 ], %g4 <== NOT EXECUTED
400147f4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400147f8: 02 80 00 07 be 40014814 <memfile_lseek+0x80> <== NOT EXECUTED
400147fc: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
40014800: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
40014804: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
40014808: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4001480c: 81 c7 e0 08 ret <== NOT EXECUTED
40014810: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
40014814: 28 bf ff fc bleu,a 40014804 <memfile_lseek+0x70> <== NOT EXECUTED
40014818: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4001481c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
40014820: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40014824: 81 c7 e0 08 ret <== NOT EXECUTED
40014828: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
4001482c: 40 00 07 85 call 40016640 <__errno> <== NOT EXECUTED
40014830: 01 00 00 00 nop <== NOT EXECUTED
40014834: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
40014838: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4001483c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014840: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
40014844: 10 bf ff e4 b 400147d4 <memfile_lseek+0x40> <== NOT EXECUTED
40014848: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
40014b40 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40014b40: 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))
40014b44: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40014b48: a0 10 00 18 mov %i0, %l0
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
40014b4c: 80 88 62 04 btst 0x204, %g1
40014b50: 02 80 00 06 be 40014b68 <memfile_open+0x28>
40014b54: e2 06 20 3c ld [ %i0 + 0x3c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
40014b58: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
40014b5c: 80 a0 a0 06 cmp %g2, 6
40014b60: 22 80 00 0c be,a 40014b90 <memfile_open+0x50> <== NEVER TAKEN
40014b64: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== 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)
40014b68: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
40014b6c: 80 88 62 00 btst 0x200, %g1
40014b70: 22 80 00 05 be,a 40014b84 <memfile_open+0x44>
40014b74: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
40014b78: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
40014b7c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
40014b80: c4 3c 20 08 std %g2, [ %l0 + 8 ]
40014b84: b0 10 20 00 clr %i0
return 0;
}
40014b88: 81 c7 e0 08 ret
40014b8c: 81 e8 00 00 restore
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
40014b90: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
40014b94: 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;
40014b98: c0 24 60 5c clr [ %l1 + 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;
40014b9c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
40014ba0: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
40014ba4: c0 24 60 60 clr [ %l1 + 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;
40014ba8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
40014bac: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
40014bb0: 12 80 00 06 bne 40014bc8 <memfile_open+0x88> <== NOT EXECUTED
40014bb4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
40014bb8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
40014bbc: 84 10 20 00 clr %g2 <== NOT EXECUTED
40014bc0: 10 bf ff eb b 40014b6c <memfile_open+0x2c> <== NOT EXECUTED
40014bc4: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
40014bc8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40014bcc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40014bd0: 94 10 20 00 clr %o2 <== NOT EXECUTED
40014bd4: 7f ff ff 1e call 4001484c <IMFS_memfile_write> <== NOT EXECUTED
40014bd8: 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)
40014bdc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40014be0: 02 bf ff ea be 40014b88 <memfile_open+0x48> <== NOT EXECUTED
40014be4: 01 00 00 00 nop <== NOT EXECUTED
40014be8: 10 bf ff e0 b 40014b68 <memfile_open+0x28> <== NOT EXECUTED
40014bec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40014468 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
40014468: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4001446c: 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 ) {
40014470: c2 04 20 08 ld [ %l0 + 8 ], %g1
40014474: 80 a0 60 00 cmp %g1, 0
40014478: 22 80 00 06 be,a 40014490 <memfile_rmnod+0x28> <== NEVER TAKEN
4001447c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
40014480: 7f ff d4 ec call 40009830 <_Chain_Extract>
40014484: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
40014488: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4001448c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
40014490: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40014494: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
40014498: 90 07 bf f8 add %fp, -8, %o0
4001449c: 7f ff c2 5e call 40004e14 <gettimeofday>
400144a0: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
400144a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
return memfile_check_rmnod( the_jnode );
400144a8: 90 10 00 10 mov %l0, %o0
400144ac: 7f ff ff d6 call 40014404 <memfile_check_rmnod>
400144b0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
}
400144b4: 81 c7 e0 08 ret
400144b8: 91 e8 00 08 restore %g0, %o0, %o0
4000ab48 <miniIMFS_initialize>:
int miniIMFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
return IMFS_initialize_support(
4000ab48: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000ab4c: 15 10 00 74 sethi %hi(0x4001d000), %o2
4000ab50: 92 12 61 c4 or %o1, 0x1c4, %o1
4000ab54: 94 12 a3 88 or %o2, 0x388, %o2
4000ab58: 96 10 00 0a mov %o2, %o3
4000ab5c: 82 13 c0 00 mov %o7, %g1
4000ab60: 40 00 03 71 call 4000b924 <IMFS_initialize_support>
4000ab64: 9e 10 40 00 mov %g1, %o7
4000ab68: 01 00 00 00 nop <== NOT EXECUTED
4000ab6c: 40 00 ab c4 call 40035a7c <__end+0x1640c> <== NOT EXECUTED
4000ab70: 40 00 ab bc call 40035a60 <__end+0x163f0> <== NOT EXECUTED
4000ab74: 40 00 ac 04 call 40035b84 <__end+0x16514> <== NOT EXECUTED
4000ab78: 40 00 ab dc call 40035ae8 <__end+0x16478> <== NOT EXECUTED
4000ab7c: 40 00 ab dc call 40035aec <__end+0x1647c> <== NOT EXECUTED
4000ab80: 40 00 ab cc call 40035ab0 <__end+0x16440> <== NOT EXECUTED
4000ab84: 40 00 ab cc call 40035ab4 <__end+0x16444> <== NOT EXECUTED
4000ab88: 40 00 ab f0 call 40035b48 <__end+0x164d8> <== NOT EXECUTED
400036c4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
400036c4: 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) ) )
400036c8: 03 00 00 3c sethi %hi(0xf000), %g1
400036cc: 80 8e 40 01 btst %i1, %g1
400036d0: 02 80 00 50 be 40003810 <mknod+0x14c> <== NEVER TAKEN
400036d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
400036d8: c2 4e 00 00 ldsb [ %i0 ], %g1
400036dc: 80 a0 60 5c cmp %g1, 0x5c
400036e0: 12 80 00 31 bne 400037a4 <mknod+0xe0> <== ALWAYS TAKEN
400036e4: 80 a0 60 2f cmp %g1, 0x2f
400036e8: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
400036ec: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
400036f0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400036f4: c4 27 bf e8 st %g2, [ %fp + -24 ]
400036f8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
400036fc: c4 27 bf ec st %g2, [ %fp + -20 ]
40003700: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
40003704: c4 27 bf f0 st %g2, [ %fp + -16 ]
40003708: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000370c: c4 27 bf f4 st %g2, [ %fp + -12 ]
40003710: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003714: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !temp_loc.ops->evalformake_h ) {
40003718: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000371c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003720: 80 a0 60 00 cmp %g1, 0
40003724: 02 80 00 35 be 400037f8 <mknod+0x134> <== NEVER TAKEN
40003728: 90 10 20 01 mov 1, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
4000372c: 90 06 00 08 add %i0, %o0, %o0
40003730: a0 07 bf e8 add %fp, -24, %l0
40003734: 94 07 bf fc add %fp, -4, %o2
40003738: 92 10 00 10 mov %l0, %o1
4000373c: 9f c0 40 00 call %g1
40003740: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40003744: 80 a2 20 00 cmp %o0, 0
40003748: 12 80 00 15 bne 4000379c <mknod+0xd8>
4000374c: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
40003750: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
40003754: 80 a0 60 00 cmp %g1, 0
40003758: 02 80 00 34 be 40003828 <mknod+0x164> <== NEVER TAKEN
4000375c: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40003760: 92 10 00 19 mov %i1, %o1
40003764: 94 10 00 1a mov %i2, %o2
40003768: 96 10 00 1b mov %i3, %o3
4000376c: 9f c0 40 00 call %g1
40003770: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
40003774: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003778: 80 a0 60 00 cmp %g1, 0
4000377c: 02 80 00 08 be 4000379c <mknod+0xd8> <== NEVER TAKEN
40003780: b0 10 00 08 mov %o0, %i0
40003784: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003788: 80 a0 60 00 cmp %g1, 0
4000378c: 02 80 00 25 be 40003820 <mknod+0x15c>
40003790: 01 00 00 00 nop
40003794: 9f c0 40 00 call %g1
40003798: 90 10 00 10 mov %l0, %o0
return result;
}
4000379c: 81 c7 e0 08 ret
400037a0: 81 e8 00 00 restore
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
400037a4: 22 bf ff d2 be,a 400036ec <mknod+0x28>
400037a8: 03 10 00 78 sethi %hi(0x4001e000), %g1
400037ac: 80 a0 60 00 cmp %g1, 0
400037b0: 02 bf ff cf be 400036ec <mknod+0x28> <== NEVER TAKEN
400037b4: 03 10 00 78 sethi %hi(0x4001e000), %g1
400037b8: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
400037bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
400037c0: c4 27 bf e8 st %g2, [ %fp + -24 ]
400037c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
400037c8: c4 27 bf ec st %g2, [ %fp + -20 ]
400037cc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400037d0: c4 27 bf f0 st %g2, [ %fp + -16 ]
400037d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400037d8: c4 27 bf f4 st %g2, [ %fp + -12 ]
400037dc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400037e0: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !temp_loc.ops->evalformake_h ) {
400037e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400037e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400037ec: 80 a0 60 00 cmp %g1, 0
400037f0: 12 bf ff cf bne 4000372c <mknod+0x68> <== ALWAYS TAKEN
400037f4: 90 10 20 00 clr %o0
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
400037f8: 40 00 33 86 call 40010610 <__errno> <== NOT EXECUTED
400037fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003800: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003804: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003808: 81 c7 e0 08 ret <== NOT EXECUTED
4000380c: 81 e8 00 00 restore <== NOT EXECUTED
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40003810: 40 00 33 80 call 40010610 <__errno> <== NOT EXECUTED
40003814: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003818: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000381c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003820: 81 c7 e0 08 ret
40003824: 81 e8 00 00 restore
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
40003828: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000382c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003830: 02 bf ff f2 be 400037f8 <mknod+0x134> <== NOT EXECUTED
40003834: 01 00 00 00 nop <== NOT EXECUTED
40003838: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000383c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003840: 30 bf ff ee b,a 400037f8 <mknod+0x134> <== NOT EXECUTED
40003864 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
40003864: 9d e3 bf 88 save %sp, -120, %sp
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
40003868: 80 a6 60 00 cmp %i1, 0
4000386c: 02 80 00 94 be 40003abc <mount+0x258>
40003870: a0 10 00 18 mov %i0, %l0
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003874: 80 a6 a0 01 cmp %i2, 1
40003878: 18 80 00 91 bgu 40003abc <mount+0x258>
4000387c: 01 00 00 00 nop
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
40003880: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40003884: 80 a0 60 00 cmp %g1, 0
40003888: 02 80 00 98 be 40003ae8 <mount+0x284> <== NEVER TAKEN
4000388c: 80 a6 e0 00 cmp %i3, 0
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
40003890: 02 80 00 05 be 400038a4 <mount+0x40> <== ALWAYS TAKEN
40003894: 90 10 20 6c mov 0x6c, %o0
size += strlen( device ) + 1;
40003898: 40 00 37 16 call 400114f0 <strlen> <== NOT EXECUTED
4000389c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
400038a0: 90 02 20 6d add %o0, 0x6d, %o0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
400038a4: 40 00 22 c7 call 4000c3c0 <malloc>
400038a8: 01 00 00 00 nop
if ( !temp_mt_entry ) {
400038ac: a2 92 20 00 orcc %o0, 0, %l1
400038b0: 02 80 00 97 be 40003b0c <mount+0x2a8> <== NEVER TAKEN
400038b4: a6 10 00 11 mov %l1, %l3
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
400038b8: f4 24 60 30 st %i2, [ %l1 + 0x30 ]
if ( device ) {
400038bc: 80 a6 e0 00 cmp %i3, 0
400038c0: 02 80 00 7d be 40003ab4 <mount+0x250> <== ALWAYS TAKEN
400038c4: e2 24 60 2c st %l1, [ %l1 + 0x2c ]
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
400038c8: 90 04 60 6c add %l1, 0x6c, %o0 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
400038cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400038d0: 40 00 36 e5 call 40011464 <strcpy> <== NOT EXECUTED
400038d4: 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 ) {
400038d8: 80 a7 20 00 cmp %i4, 0
400038dc: 22 80 00 6e be,a 40003a94 <mount+0x230>
400038e0: c0 24 60 1c clr [ %l1 + 0x1c ]
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
400038e4: 40 00 37 03 call 400114f0 <strlen>
400038e8: 90 10 00 1c mov %i4, %o0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
400038ec: a4 07 bf ec add %fp, -20, %l2
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
400038f0: 92 10 00 08 mov %o0, %o1
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
400038f4: 94 10 20 07 mov 7, %o2
400038f8: 90 10 00 1c mov %i4, %o0
400038fc: 96 10 00 12 mov %l2, %o3
40003900: 7f ff fe b9 call 400033e4 <rtems_filesystem_evaluate_path>
40003904: 98 10 20 01 mov 1, %o4
40003908: 80 a2 3f ff cmp %o0, -1
4000390c: 02 80 00 7b be 40003af8 <mount+0x294> <== NEVER TAKEN
40003910: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
40003914: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003918: 80 a0 60 00 cmp %g1, 0
4000391c: 02 80 00 46 be 40003a34 <mount+0x1d0> <== NEVER TAKEN
40003920: 01 00 00 00 nop
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003924: 9f c0 40 00 call %g1
40003928: 90 10 00 12 mov %l2, %o0
4000392c: 80 a2 20 01 cmp %o0, 1
40003930: 12 80 00 69 bne 40003ad4 <mount+0x270>
40003934: 09 10 00 7a sethi %hi(0x4001e800), %g4
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40003938: c2 01 21 88 ld [ %g4 + 0x188 ], %g1 ! 4001e988 <rtems_filesystem_mount_table_control>
4000393c: 88 11 21 88 or %g4, 0x188, %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40003940: 88 01 20 04 add %g4, 4, %g4
40003944: 80 a0 40 04 cmp %g1, %g4
40003948: 02 80 00 0e be 40003980 <mount+0x11c> <== NEVER TAKEN
4000394c: c6 07 bf ec ld [ %fp + -20 ], %g3
!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 )
40003950: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40003954: 80 a0 80 03 cmp %g2, %g3
40003958: 32 80 00 07 bne,a 40003974 <mount+0x110> <== ALWAYS TAKEN
4000395c: c2 00 40 00 ld [ %g1 ], %g1
40003960: 30 80 00 48 b,a 40003a80 <mount+0x21c> <== NOT EXECUTED
40003964: 80 a0 80 03 cmp %g2, %g3
40003968: 02 80 00 46 be 40003a80 <mount+0x21c>
4000396c: 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 ) {
40003970: c2 00 40 00 ld [ %g1 ], %g1
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40003974: 80 a0 40 04 cmp %g1, %g4
40003978: 32 bf ff fb bne,a 40003964 <mount+0x100>
4000397c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
40003980: c6 24 60 08 st %g3, [ %l1 + 8 ]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
40003984: c6 07 bf f4 ld [ %fp + -12 ], %g3
temp_mt_entry->mt_point_node.ops = loc.ops;
40003988: 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;
4000398c: 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;
40003990: 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 ){
40003994: 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;
40003998: 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 ){
4000399c: 80 a0 60 00 cmp %g1, 0
400039a0: 02 80 00 25 be 40003a34 <mount+0x1d0> <== NEVER TAKEN
400039a4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
400039a8: 90 10 00 11 mov %l1, %o0
400039ac: 9f c0 40 00 call %g1
400039b0: a6 10 00 12 mov %l2, %l3
400039b4: 80 a2 20 00 cmp %o0, 0
400039b8: 12 80 00 24 bne 40003a48 <mount+0x1e4> <== NEVER TAKEN
400039bc: 90 10 00 11 mov %l1, %o0
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
400039c0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400039c4: 9f c0 40 00 call %g1
400039c8: 90 10 00 11 mov %l1, %o0
400039cc: 80 a2 20 00 cmp %o0, 0
400039d0: 12 80 00 0b bne 400039fc <mount+0x198> <== NEVER TAKEN
400039d4: 11 10 00 7a sethi %hi(0x4001e800), %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400039d8: 92 10 00 11 mov %l1, %o1
400039dc: 40 00 0f 37 call 400076b8 <_Chain_Append>
400039e0: 90 12 21 88 or %o0, 0x188, %o0
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
400039e4: 80 a4 20 00 cmp %l0, 0
400039e8: 02 80 00 03 be 400039f4 <mount+0x190> <== NEVER TAKEN
400039ec: b0 10 20 00 clr %i0
*mt_entry = temp_mt_entry;
400039f0: e2 24 00 00 st %l1, [ %l0 ]
400039f4: 81 c7 e0 08 ret
400039f8: 81 e8 00 00 restore
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
400039fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40003a00: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40003a04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003a08: 02 80 00 04 be 40003a18 <mount+0x1b4> <== NOT EXECUTED
40003a0c: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
40003a10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003a14: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
40003a18: 40 00 20 ea call 4000bdc0 <free> <== NOT EXECUTED
40003a1c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if ( loc_to_free )
40003a20: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40003a24: 32 80 00 0c bne,a 40003a54 <mount+0x1f0> <== NOT EXECUTED
40003a28: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40003a2c: 81 c7 e0 08 ret <== NOT EXECUTED
40003a30: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* 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;
40003a34: 40 00 32 f7 call 40010610 <__errno> <== NOT EXECUTED
40003a38: 01 00 00 00 nop <== NOT EXECUTED
40003a3c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
40003a40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
40003a44: 90 10 00 11 mov %l1, %o0
40003a48: 40 00 20 de call 4000bdc0 <free>
40003a4c: a6 10 00 12 mov %l2, %l3
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40003a50: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
40003a54: 80 a0 60 00 cmp %g1, 0
40003a58: 02 bf ff e7 be 400039f4 <mount+0x190> <== NEVER TAKEN
40003a5c: b0 10 3f ff mov -1, %i0
40003a60: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003a64: 80 a0 60 00 cmp %g1, 0
40003a68: 02 bf ff e3 be 400039f4 <mount+0x190> <== NEVER TAKEN
40003a6c: 90 10 00 13 mov %l3, %o0
40003a70: 9f c0 40 00 call %g1
40003a74: 01 00 00 00 nop
40003a78: 81 c7 e0 08 ret
40003a7c: 81 e8 00 00 restore
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
40003a80: 40 00 32 e4 call 40010610 <__errno>
40003a84: 01 00 00 00 nop
40003a88: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40003a8c: 10 bf ff ee b 40003a44 <mount+0x1e0>
40003a90: c2 22 00 00 st %g1, [ %o0 ]
* 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;
40003a94: c0 24 60 24 clr [ %l1 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = NULL;
40003a98: c0 24 60 28 clr [ %l1 + 0x28 ]
temp_mt_entry->mt_point_node.node_access = NULL;
40003a9c: c0 24 60 08 clr [ %l1 + 8 ]
temp_mt_entry->mt_point_node.handlers = NULL;
40003aa0: c0 24 60 10 clr [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = NULL;
40003aa4: c0 24 60 14 clr [ %l1 + 0x14 ]
temp_mt_entry->mt_point_node.mt_entry = NULL;
40003aa8: c0 24 60 18 clr [ %l1 + 0x18 ]
40003aac: 10 bf ff c5 b 400039c0 <mount+0x15c>
40003ab0: a6 10 20 00 clr %l3
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;
40003ab4: 10 bf ff 89 b 400038d8 <mount+0x74>
40003ab8: c0 24 60 68 clr [ %l1 + 0x68 ]
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
40003abc: 40 00 32 d5 call 40010610 <__errno>
40003ac0: b0 10 3f ff mov -1, %i0
40003ac4: 82 10 20 16 mov 0x16, %g1
40003ac8: c2 22 00 00 st %g1, [ %o0 ]
return -1;
40003acc: 81 c7 e0 08 ret
40003ad0: 81 e8 00 00 restore
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
40003ad4: 40 00 32 cf call 40010610 <__errno>
40003ad8: 01 00 00 00 nop
40003adc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
40003ae0: 10 bf ff d9 b 40003a44 <mount+0x1e0>
40003ae4: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
40003ae8: 40 00 32 ca call 40010610 <__errno> <== NOT EXECUTED
40003aec: a6 10 20 00 clr %l3 <== NOT EXECUTED
40003af0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003af4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
40003af8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40003afc: 40 00 20 b1 call 4000bdc0 <free> <== NOT EXECUTED
40003b00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003b04: 81 c7 e0 08 ret <== NOT EXECUTED
40003b08: 81 e8 00 00 restore <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
40003b0c: 40 00 32 c1 call 40010610 <__errno> <== NOT EXECUTED
40003b10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003b14: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003b18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
40003b1c: 81 c7 e0 08 ret <== NOT EXECUTED
40003b20: 81 e8 00 00 restore <== NOT EXECUTED
4000bc30 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000bc30: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000bc34: 03 10 00 a3 sethi %hi(0x40028c00), %g1
4000bc38: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40028c20 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000bc3c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000bc40: 84 00 a0 01 inc %g2
4000bc44: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000bc48: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000bc4c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000bc50: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000bc54: a6 8e 62 00 andcc %i1, 0x200, %l3
4000bc58: 12 80 00 34 bne 4000bd28 <mq_open+0xf8>
4000bc5c: 23 10 00 a4 sethi %hi(0x40029000), %l1
4000bc60: a8 10 20 00 clr %l4
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
4000bc64: 40 00 0c 1b call 4000ecd0 <_Objects_Allocate>
4000bc68: 90 14 61 3c or %l1, 0x13c, %o0
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000bc6c: a0 92 20 00 orcc %o0, 0, %l0
4000bc70: 02 80 00 36 be 4000bd48 <mq_open+0x118> <== NEVER TAKEN
4000bc74: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000bc78: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000bc7c: 90 10 00 18 mov %i0, %o0
4000bc80: 40 00 1e 36 call 40013558 <_POSIX_Message_queue_Name_to_id>
4000bc84: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000bc88: a4 92 20 00 orcc %o0, 0, %l2
4000bc8c: 22 80 00 0f be,a 4000bcc8 <mq_open+0x98>
4000bc90: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000bc94: 80 a4 a0 02 cmp %l2, 2
4000bc98: 02 80 00 3f be 4000bd94 <mq_open+0x164>
4000bc9c: 80 a4 e0 00 cmp %l3, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000bca0: 90 14 61 3c or %l1, 0x13c, %o0
4000bca4: 40 00 0c f7 call 4000f080 <_Objects_Free>
4000bca8: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000bcac: 40 00 0f d0 call 4000fbec <_Thread_Enable_dispatch>
4000bcb0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000bcb4: 40 00 2e 0f call 400174f0 <__errno>
4000bcb8: 01 00 00 00 nop
4000bcbc: e4 22 00 00 st %l2, [ %o0 ]
4000bcc0: 81 c7 e0 08 ret
4000bcc4: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000bcc8: 80 a6 6a 00 cmp %i1, 0xa00
4000bccc: 02 80 00 27 be 4000bd68 <mq_open+0x138>
4000bcd0: d2 07 bf f8 ld [ %fp + -8 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
4000bcd4: 94 07 bf f0 add %fp, -16, %o2
4000bcd8: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000bcdc: 40 00 0d 51 call 4000f220 <_Objects_Get>
4000bce0: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 40028fb0 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000bce4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000bce8: a2 14 61 3c or %l1, 0x13c, %l1
4000bcec: 82 00 60 01 inc %g1
4000bcf0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000bcf4: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
4000bcf8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000bcfc: d0 27 bf f4 st %o0, [ %fp + -12 ]
4000bd00: 83 28 60 02 sll %g1, 2, %g1
4000bd04: e0 20 80 01 st %l0, [ %g2 + %g1 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000bd08: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000bd0c: 40 00 0f b8 call 4000fbec <_Thread_Enable_dispatch>
4000bd10: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000bd14: 40 00 0f b6 call 4000fbec <_Thread_Enable_dispatch>
4000bd18: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000bd1c: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000bd20: 81 c7 e0 08 ret
4000bd24: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000bd28: 82 07 a0 54 add %fp, 0x54, %g1
4000bd2c: e8 07 a0 50 ld [ %fp + 0x50 ], %l4
4000bd30: c2 27 bf fc st %g1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
4000bd34: 40 00 0b e7 call 4000ecd0 <_Objects_Allocate>
4000bd38: 90 14 61 3c or %l1, 0x13c, %o0
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000bd3c: a0 92 20 00 orcc %o0, 0, %l0
4000bd40: 32 bf ff cf bne,a 4000bc7c <mq_open+0x4c>
4000bd44: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000bd48: 40 00 0f a9 call 4000fbec <_Thread_Enable_dispatch>
4000bd4c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000bd50: 40 00 2d e8 call 400174f0 <__errno>
4000bd54: 01 00 00 00 nop
4000bd58: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000bd5c: c2 22 00 00 st %g1, [ %o0 ]
4000bd60: 81 c7 e0 08 ret
4000bd64: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000bd68: 90 14 61 3c or %l1, 0x13c, %o0
4000bd6c: 40 00 0c c5 call 4000f080 <_Objects_Free>
4000bd70: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000bd74: 40 00 0f 9e call 4000fbec <_Thread_Enable_dispatch>
4000bd78: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000bd7c: 40 00 2d dd call 400174f0 <__errno>
4000bd80: 01 00 00 00 nop
4000bd84: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000bd88: c2 22 00 00 st %g1, [ %o0 ]
4000bd8c: 81 c7 e0 08 ret
4000bd90: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000bd94: 02 bf ff c4 be 4000bca4 <mq_open+0x74>
4000bd98: 90 14 61 3c or %l1, 0x13c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000bd9c: 90 10 00 18 mov %i0, %o0
4000bda0: 94 10 00 14 mov %l4, %o2
4000bda4: 92 10 20 01 mov 1, %o1
4000bda8: 40 00 1d 89 call 400133cc <_POSIX_Message_queue_Create_support>
4000bdac: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000bdb0: 80 a2 3f ff cmp %o0, -1
4000bdb4: 02 80 00 0e be 4000bdec <mq_open+0x1bc>
4000bdb8: 90 14 61 3c or %l1, 0x13c, %o0
4000bdbc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000bdc0: a2 14 61 3c or %l1, 0x13c, %l1
4000bdc4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000bdc8: 83 28 60 02 sll %g1, 2, %g1
4000bdcc: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000bdd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
4000bdd4: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000bdd8: 40 00 0f 85 call 4000fbec <_Thread_Enable_dispatch>
4000bddc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
return (mqd_t) the_mq_fd->Object.id;
4000bde0: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000bde4: 81 c7 e0 08 ret
4000bde8: 81 e8 00 00 restore
4000bdec: 92 10 00 10 mov %l0, %o1
4000bdf0: 40 00 0c a4 call 4000f080 <_Objects_Free>
4000bdf4: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000bdf8: 40 00 0f 7d call 4000fbec <_Thread_Enable_dispatch>
4000bdfc: 01 00 00 00 nop
return (mqd_t) -1;
4000be00: 81 c7 e0 08 ret
4000be04: 81 e8 00 00 restore
4001d098 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
4001d098: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
4001d09c: 40 00 00 74 call 4001d26c <_Timespec_Is_valid>
4001d0a0: 90 10 00 18 mov %i0, %o0
4001d0a4: 80 8a 20 ff btst 0xff, %o0
4001d0a8: 02 80 00 43 be 4001d1b4 <nanosleep+0x11c>
4001d0ac: 01 00 00 00 nop
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
4001d0b0: c2 06 00 00 ld [ %i0 ], %g1
4001d0b4: 80 a0 60 00 cmp %g1, 0
4001d0b8: 06 80 00 3f bl 4001d1b4 <nanosleep+0x11c> <== NEVER TAKEN
4001d0bc: 01 00 00 00 nop
4001d0c0: c2 06 20 04 ld [ %i0 + 4 ], %g1
4001d0c4: 80 a0 60 00 cmp %g1, 0
4001d0c8: 06 80 00 3b bl 4001d1b4 <nanosleep+0x11c> <== NEVER TAKEN
4001d0cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
ticks = _Timespec_To_ticks( rqtp );
4001d0d0: 7f ff c4 6e call 4000e288 <_Timespec_To_ticks>
4001d0d4: 90 10 00 18 mov %i0, %o0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
4001d0d8: b0 92 20 00 orcc %o0, 0, %i0
4001d0dc: 02 80 00 28 be 4001d17c <nanosleep+0xe4>
4001d0e0: 03 10 00 7f sethi %hi(0x4001fc00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4001d0e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001fc10 <_Thread_Dispatch_disable_level>
4001d0e8: 84 00 a0 01 inc %g2
4001d0ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
4001d0f0: 21 10 00 7f sethi %hi(0x4001fc00), %l0
4001d0f4: d0 04 20 cc ld [ %l0 + 0xcc ], %o0 ! 4001fccc <_Thread_Executing>
4001d0f8: 13 04 00 00 sethi %hi(0x10000000), %o1
4001d0fc: 7f ff b3 3d call 40009df0 <_Thread_Set_state>
4001d100: 92 12 60 08 or %o1, 8, %o1 ! 10000008 <RAM_SIZE+0xfc00008>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
4001d104: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
4001d108: 11 10 00 7f sethi %hi(0x4001fc00), %o0
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
4001d10c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001d110: 90 12 20 ec or %o0, 0xec, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
4001d114: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4001d118: 92 00 60 48 add %g1, 0x48, %o1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4001d11c: 05 10 00 24 sethi %hi(0x40009000), %g2
4001d120: 84 10 a2 84 or %g2, 0x284, %g2 ! 40009284 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001d124: c0 20 60 50 clr [ %g1 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4001d128: c0 20 60 6c clr [ %g1 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4001d12c: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4001d130: 7f ff b5 77 call 4000a70c <_Watchdog_Insert>
4001d134: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
4001d138: 7f ff b0 b9 call 4000941c <_Thread_Enable_dispatch>
4001d13c: 01 00 00 00 nop
/* calculate time remaining */
if ( rmtp ) {
4001d140: 80 a6 60 00 cmp %i1, 0
4001d144: 02 80 00 0c be 4001d174 <nanosleep+0xdc>
4001d148: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
4001d14c: 92 10 00 19 mov %i1, %o1
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
4001d150: c4 00 60 60 ld [ %g1 + 0x60 ], %g2
4001d154: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
4001d158: 82 20 40 02 sub %g1, %g2, %g1
4001d15c: b0 00 40 18 add %g1, %i0, %i0
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
4001d160: 40 00 00 2e call 4001d218 <_Timespec_From_ticks>
4001d164: 90 10 00 18 mov %i0, %o0
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
4001d168: 80 a6 20 00 cmp %i0, 0
4001d16c: 12 80 00 18 bne 4001d1cc <nanosleep+0x134>
4001d170: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
4001d174: 81 c7 e0 08 ret
4001d178: 91 e8 20 00 restore %g0, 0, %o0
4001d17c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001d180: 84 00 a0 01 inc %g2
4001d184: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
4001d188: 7f ff b4 19 call 4000a1ec <_Thread_Yield_processor>
4001d18c: 01 00 00 00 nop
_Thread_Enable_dispatch();
4001d190: 7f ff b0 a3 call 4000941c <_Thread_Enable_dispatch>
4001d194: 01 00 00 00 nop
if ( rmtp ) {
4001d198: 80 a6 60 00 cmp %i1, 0
4001d19c: 02 bf ff f6 be 4001d174 <nanosleep+0xdc>
4001d1a0: 01 00 00 00 nop
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
4001d1a4: c0 26 60 04 clr [ %i1 + 4 ]
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
4001d1a8: c0 26 40 00 clr [ %i1 ]
4001d1ac: 81 c7 e0 08 ret
4001d1b0: 81 e8 00 00 restore
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
4001d1b4: 7f ff ce 5a call 40010b1c <__errno>
4001d1b8: b0 10 3f ff mov -1, %i0
4001d1bc: 82 10 20 16 mov 0x16, %g1
4001d1c0: c2 22 00 00 st %g1, [ %o0 ]
4001d1c4: 81 c7 e0 08 ret
4001d1c8: 81 e8 00 00 restore
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
4001d1cc: 7f ff ce 54 call 40010b1c <__errno>
4001d1d0: b0 10 3f ff mov -1, %i0
4001d1d4: 82 10 20 04 mov 4, %g1
4001d1d8: c2 22 00 00 st %g1, [ %o0 ]
4001d1dc: 81 c7 e0 08 ret
4001d1e0: 81 e8 00 00 restore
40003b2c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003b2c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003b30: 80 a6 00 19 cmp %i0, %i1
40003b34: 02 80 00 16 be 40003b8c <newlib_delete_hook+0x60>
40003b38: 03 10 00 78 sethi %hi(0x4001e000), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40003b3c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40003b40: 80 a4 20 00 cmp %l0, 0
40003b44: 02 80 00 0b be 40003b70 <newlib_delete_hook+0x44> <== NEVER TAKEN
40003b48: 03 10 00 76 sethi %hi(0x4001d800), %g1
40003b4c: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 4001daa8 <_global_impure_ptr>
40003b50: 80 a4 00 01 cmp %l0, %g1
40003b54: 02 80 00 07 be 40003b70 <newlib_delete_hook+0x44>
40003b58: 13 10 00 0e sethi %hi(0x40003800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003b5c: 90 10 00 10 mov %l0, %o0
40003b60: 40 00 34 c6 call 40010e78 <_fwalk>
40003b64: 92 12 63 94 or %o1, 0x394, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003b68: 40 00 1a 74 call 4000a538 <_Workspace_Free>
40003b6c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003b70: 80 a6 00 19 cmp %i0, %i1
40003b74: 12 80 00 04 bne 40003b84 <newlib_delete_hook+0x58>
40003b78: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
40003b7c: 03 10 00 78 sethi %hi(0x4001e000), %g1
40003b80: c0 20 61 70 clr [ %g1 + 0x170 ] ! 4001e170 <_impure_ptr>
40003b84: 81 c7 e0 08 ret
40003b88: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40003b8c: 10 bf ff ed b 40003b40 <newlib_delete_hook+0x14>
40003b90: e0 00 61 70 ld [ %g1 + 0x170 ], %l0
40003b94 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003b94: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003b98: 40 00 33 b8 call 40010a78 <fileno>
40003b9c: 90 10 00 18 mov %i0, %o0
40003ba0: 80 a2 20 02 cmp %o0, 2
40003ba4: 28 80 00 06 bleu,a 40003bbc <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40003ba8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003bac: 40 00 32 f1 call 40010770 <fclose> <== NOT EXECUTED
40003bb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003bb4: 81 c7 e0 08 ret
40003bb8: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003bbc: 80 88 60 80 btst 0x80, %g1
40003bc0: 02 bf ff fd be 40003bb4 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40003bc4: 01 00 00 00 nop
free( fp->_bf._base );
40003bc8: 40 00 20 7e call 4000bdc0 <free> <== NOT EXECUTED
40003bcc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003bd0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003bd4: 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;
40003bd8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003bdc: 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;
40003be0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003be4: 81 c7 e0 08 ret <== NOT EXECUTED
40003be8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003ca4 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
40003ca4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
40003ca8: 03 10 00 8e sethi %hi(0x40023800), %g1
40003cac: c4 48 60 5c ldsb [ %g1 + 0x5c ], %g2 ! 4002385c <initialized>
40003cb0: 80 a0 a0 00 cmp %g2, 0
40003cb4: 02 80 00 04 be 40003cc4 <null_initialize+0x20>
40003cb8: 84 10 20 01 mov 1, %g2
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
40003cbc: 81 c7 e0 08 ret
40003cc0: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
40003cc4: 11 10 00 85 sethi %hi(0x40021400), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
40003cc8: c4 28 60 5c stb %g2, [ %g1 + 0x5c ]
status = rtems_io_register_name(
40003ccc: 90 12 20 58 or %o0, 0x58, %o0
40003cd0: 92 10 00 18 mov %i0, %o1
40003cd4: 40 00 00 51 call 40003e18 <rtems_io_register_name>
40003cd8: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
40003cdc: 80 a2 20 00 cmp %o0, 0
40003ce0: 12 80 00 05 bne 40003cf4 <null_initialize+0x50> <== NEVER TAKEN
40003ce4: 03 10 00 8e sethi %hi(0x40023800), %g1
rtems_fatal_error_occurred(status);
NULL_major = major;
40003ce8: f0 20 63 48 st %i0, [ %g1 + 0x348 ] ! 40023b48 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
40003cec: 81 c7 e0 08 ret
40003cf0: 91 e8 20 00 restore %g0, 0, %o0
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
40003cf4: 40 00 11 a8 call 40008394 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003c80 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
40003c80: 80 a2 a0 00 cmp %o2, 0
40003c84: 02 80 00 04 be 40003c94 <null_write+0x14> <== ALWAYS TAKEN
40003c88: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
40003c8c: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
40003c90: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
40003c94: 81 c3 e0 08 retl
40003c98: 90 10 20 00 clr %o0
40003e34 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003e34: 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);
40003e38: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003e3c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003e40: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003e44: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003e48: a2 06 60 01 add %i1, 1, %l1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
40003e4c: 80 8c 60 02 btst 2, %l1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
40003e50: a2 0c 60 01 and %l1, 1, %l1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
40003e54: 02 80 00 03 be 40003e60 <open+0x2c>
40003e58: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40003e5c: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40003e60: 82 07 a0 50 add %fp, 0x50, %g1
40003e64: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
40003e68: 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();
40003e6c: 40 00 20 e1 call 4000c1f0 <rtems_libio_allocate>
40003e70: a6 10 20 17 mov 0x17, %l3
if ( iop == 0 ) {
40003e74: a0 92 20 00 orcc %o0, 0, %l0
40003e78: 02 80 00 6c be 40004028 <open+0x1f4>
40003e7c: 01 00 00 00 nop
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
40003e80: 40 00 35 9c call 400114f0 <strlen>
40003e84: 90 10 00 18 mov %i0, %o0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40003e88: 94 10 00 11 mov %l1, %o2
pathname, strlen( pathname ), eval_flags, &loc, true );
40003e8c: 92 10 00 08 mov %o0, %o1
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40003e90: a2 07 bf e8 add %fp, -24, %l1
40003e94: 90 10 00 18 mov %i0, %o0
40003e98: 96 10 00 11 mov %l1, %o3
40003e9c: 7f ff fd 52 call 400033e4 <rtems_filesystem_evaluate_path>
40003ea0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003ea4: 80 a2 3f ff cmp %o0, -1
40003ea8: 02 80 00 65 be 4000403c <open+0x208>
40003eac: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
40003eb0: a8 10 00 11 mov %l1, %l4
40003eb4: 80 a0 6a 00 cmp %g1, 0xa00
40003eb8: 02 80 00 4a be 40003fe0 <open+0x1ac>
40003ebc: 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;
40003ec0: c2 07 bf f0 ld [ %fp + -16 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40003ec4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40003ec8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
40003ecc: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
40003ed0: 90 10 00 19 mov %i1, %o0
40003ed4: 40 00 21 08 call 4000c2f4 <rtems_libio_fcntl_flags>
40003ed8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
iop->pathinfo = loc;
40003edc: c4 07 bf e8 ld [ %fp + -24 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
40003ee0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
40003ee4: c4 24 20 1c st %g2, [ %l0 + 0x1c ]
40003ee8: c4 07 bf ec ld [ %fp + -20 ], %g2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40003eec: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
40003ef0: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
40003ef4: c4 07 bf f0 ld [ %fp + -16 ], %g2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40003ef8: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003efc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
40003f00: c4 07 bf f4 ld [ %fp + -12 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
40003f04: 80 a0 60 00 cmp %g1, 0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
40003f08: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40003f0c: c4 07 bf f8 ld [ %fp + -8 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
40003f10: 02 80 00 32 be 40003fd8 <open+0x1a4> <== NEVER TAKEN
40003f14: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40003f18: c2 00 40 00 ld [ %g1 ], %g1
40003f1c: 80 a0 60 00 cmp %g1, 0
40003f20: 02 80 00 2e be 40003fd8 <open+0x1a4> <== NEVER TAKEN
40003f24: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
40003f28: 96 10 00 12 mov %l2, %o3
40003f2c: 90 10 00 10 mov %l0, %o0
40003f30: 9f c0 40 00 call %g1
40003f34: 94 10 00 19 mov %i1, %o2
if ( rc ) {
40003f38: 80 a2 20 00 cmp %o0, 0
40003f3c: 12 80 00 12 bne 40003f84 <open+0x150>
40003f40: 80 8e 64 00 btst 0x400, %i1
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003f44: 12 80 00 48 bne 40004064 <open+0x230>
40003f48: 23 10 00 7a sethi %hi(0x4001e800), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003f4c: c2 04 61 4c ld [ %l1 + 0x14c ], %g1 ! 4001e94c <rtems_libio_iops>
40003f50: a0 24 00 01 sub %l0, %g1, %l0
40003f54: a1 3c 20 03 sra %l0, 3, %l0
40003f58: 85 2c 20 06 sll %l0, 6, %g2
40003f5c: 83 2c 20 03 sll %l0, 3, %g1
40003f60: 82 20 80 01 sub %g2, %g1, %g1
40003f64: 85 28 60 06 sll %g1, 6, %g2
40003f68: 82 00 40 02 add %g1, %g2, %g1
40003f6c: 82 00 40 10 add %g1, %l0, %g1
40003f70: b1 28 60 0f sll %g1, 0xf, %i0
40003f74: b0 26 00 01 sub %i0, %g1, %i0
40003f78: b1 2e 20 03 sll %i0, 3, %i0
}
40003f7c: 81 c7 e0 08 ret
40003f80: 91 ee 00 10 restore %i0, %l0, %o0
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40003f84: a8 10 00 11 mov %l1, %l4
40003f88: 40 00 31 a2 call 40010610 <__errno>
40003f8c: 01 00 00 00 nop
40003f90: e6 02 00 00 ld [ %o0 ], %l3
*/
done:
va_end(ap);
if ( rc ) {
40003f94: 80 a4 e0 00 cmp %l3, 0
40003f98: 12 80 00 12 bne 40003fe0 <open+0x1ac> <== ALWAYS TAKEN
40003f9c: 23 10 00 7a sethi %hi(0x4001e800), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003fa0: c2 04 61 4c ld [ %l1 + 0x14c ], %g1 ! 4001e94c <rtems_libio_iops><== NOT EXECUTED
40003fa4: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
40003fa8: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED
40003fac: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED
40003fb0: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED
40003fb4: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
40003fb8: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED
40003fbc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40003fc0: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
40003fc4: b1 28 60 0f sll %g1, 0xf, %i0 <== NOT EXECUTED
40003fc8: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
40003fcc: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
}
40003fd0: 81 c7 e0 08 ret <== NOT EXECUTED
40003fd4: 91 ee 00 10 restore %i0, %l0, %o0 <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003fd8: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED
40003fdc: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
40003fe0: 80 a4 20 00 cmp %l0, 0
40003fe4: 02 80 00 05 be 40003ff8 <open+0x1c4> <== NEVER TAKEN
40003fe8: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40003fec: 40 00 20 6a call 4000c194 <rtems_libio_free>
40003ff0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003ff4: 80 a5 20 00 cmp %l4, 0
40003ff8: 02 80 00 0c be 40004028 <open+0x1f4>
40003ffc: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004000: c2 05 20 0c ld [ %l4 + 0xc ], %g1
40004004: 80 a0 60 00 cmp %g1, 0
40004008: 02 80 00 08 be 40004028 <open+0x1f4> <== NEVER TAKEN
4000400c: 01 00 00 00 nop
40004010: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004014: 80 a0 60 00 cmp %g1, 0
40004018: 02 80 00 04 be 40004028 <open+0x1f4> <== NEVER TAKEN
4000401c: 01 00 00 00 nop
40004020: 9f c0 40 00 call %g1
40004024: 90 10 00 14 mov %l4, %o0
rtems_set_errno_and_return_minus_one( rc );
40004028: 40 00 31 7a call 40010610 <__errno>
4000402c: b0 10 3f ff mov -1, %i0
40004030: e6 22 00 00 st %l3, [ %o0 ]
40004034: 81 c7 e0 08 ret
40004038: 81 e8 00 00 restore
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
4000403c: 40 00 31 75 call 40010610 <__errno>
40004040: 01 00 00 00 nop
40004044: c2 02 00 00 ld [ %o0 ], %g1
40004048: 80 a0 60 02 cmp %g1, 2
4000404c: 02 80 00 31 be 40004110 <open+0x2dc>
40004050: 80 8e 62 00 btst 0x200, %i1
rc = errno;
40004054: 40 00 31 6f call 40010610 <__errno>
40004058: a8 10 20 00 clr %l4
goto done;
4000405c: 10 bf ff ce b 40003f94 <open+0x160>
40004060: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
40004064: c2 04 61 4c ld [ %l1 + 0x14c ], %g1
40004068: 92 10 20 00 clr %o1
4000406c: 82 24 00 01 sub %l0, %g1, %g1
40004070: 83 38 60 03 sra %g1, 3, %g1
40004074: 87 28 60 06 sll %g1, 6, %g3
40004078: 85 28 60 03 sll %g1, 3, %g2
4000407c: 84 20 c0 02 sub %g3, %g2, %g2
40004080: 87 28 a0 06 sll %g2, 6, %g3
40004084: 84 00 80 03 add %g2, %g3, %g2
40004088: 84 00 80 01 add %g2, %g1, %g2
4000408c: 91 28 a0 0f sll %g2, 0xf, %o0
40004090: 84 22 00 02 sub %o0, %g2, %g2
40004094: 94 10 20 00 clr %o2
40004098: 91 28 a0 03 sll %g2, 3, %o0
4000409c: 40 00 1f 74 call 4000be6c <ftruncate>
400040a0: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
400040a4: a6 92 20 00 orcc %o0, 0, %l3
400040a8: 02 bf ff aa be 40003f50 <open+0x11c> <== ALWAYS TAKEN
400040ac: c2 04 61 4c ld [ %l1 + 0x14c ], %g1
if(errno) rc = errno;
400040b0: 40 00 31 58 call 40010610 <__errno> <== NOT EXECUTED
400040b4: 01 00 00 00 nop <== NOT EXECUTED
400040b8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400040bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400040c0: 12 80 00 2e bne 40004178 <open+0x344> <== NOT EXECUTED
400040c4: 01 00 00 00 nop <== NOT EXECUTED
close( iop - rtems_libio_iops );
400040c8: c2 04 61 4c ld [ %l1 + 0x14c ], %g1 <== NOT EXECUTED
400040cc: a8 10 20 00 clr %l4 <== NOT EXECUTED
400040d0: 82 24 00 01 sub %l0, %g1, %g1 <== NOT EXECUTED
400040d4: 83 38 60 03 sra %g1, 3, %g1 <== NOT EXECUTED
400040d8: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED
400040dc: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
400040e0: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
400040e4: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED
400040e8: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
400040ec: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
400040f0: 87 28 a0 0f sll %g2, 0xf, %g3 <== NOT EXECUTED
400040f4: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
400040f8: a0 10 20 00 clr %l0 <== NOT EXECUTED
400040fc: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
40004100: 40 00 1f 00 call 4000bd00 <close> <== NOT EXECUTED
40004104: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
40004108: 10 bf ff a4 b 40003f98 <open+0x164> <== NOT EXECUTED
4000410c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40004110: a8 10 20 00 clr %l4
40004114: 02 bf ff b3 be 40003fe0 <open+0x1ac>
40004118: 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 );
4000411c: 13 00 00 20 sethi %hi(0x8000), %o1
40004120: 90 10 00 18 mov %i0, %o0
40004124: 92 14 80 09 or %l2, %o1, %o1
40004128: 94 10 20 00 clr %o2
4000412c: 7f ff fd 66 call 400036c4 <mknod>
40004130: 96 10 20 00 clr %o3
if ( rc ) {
40004134: 80 a2 20 00 cmp %o0, 0
40004138: 12 bf ff 94 bne 40003f88 <open+0x154> <== NEVER TAKEN
4000413c: 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 );
40004140: 40 00 34 ec call 400114f0 <strlen>
40004144: 90 10 00 18 mov %i0, %o0
40004148: 94 10 20 00 clr %o2
4000414c: 92 10 00 08 mov %o0, %o1
40004150: 96 10 00 11 mov %l1, %o3
40004154: 90 10 00 18 mov %i0, %o0
40004158: 98 10 20 01 mov 1, %o4
4000415c: 7f ff fc a2 call 400033e4 <rtems_filesystem_evaluate_path>
40004160: a8 10 20 00 clr %l4
if ( status != 0 ) { /* The file did not exist */
40004164: 80 a2 20 00 cmp %o0, 0
40004168: 12 bf ff 9e bne 40003fe0 <open+0x1ac> <== NEVER TAKEN
4000416c: 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;
40004170: 10 bf ff 55 b 40003ec4 <open+0x90>
40004174: c2 07 bf f0 ld [ %fp + -16 ], %g1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40004178: 40 00 31 26 call 40010610 <__errno> <== NOT EXECUTED
4000417c: 01 00 00 00 nop <== NOT EXECUTED
40004180: 10 bf ff d2 b 400040c8 <open+0x294> <== NOT EXECUTED
40004184: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
40003dc0 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
40003dc0: 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) {
40003dc4: 21 10 00 73 sethi %hi(0x4001cc00), %l0
40003dc8: 92 10 20 00 clr %o1
40003dcc: 90 14 23 c8 or %l0, 0x3c8, %o0
40003dd0: 40 00 00 19 call 40003e34 <open>
40003dd4: 94 10 20 00 clr %o2
40003dd8: 80 a2 3f ff cmp %o0, -1
40003ddc: 02 80 00 0e be 40003e14 <open_dev_console+0x54>
40003de0: 90 14 23 c8 or %l0, 0x3c8, %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)
40003de4: 92 10 20 01 mov 1, %o1
40003de8: 40 00 00 13 call 40003e34 <open>
40003dec: 94 10 20 00 clr %o2
40003df0: 80 a2 3f ff cmp %o0, -1
40003df4: 02 80 00 0c be 40003e24 <open_dev_console+0x64> <== NEVER TAKEN
40003df8: 92 10 20 01 mov 1, %o1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
40003dfc: 90 14 23 c8 or %l0, 0x3c8, %o0
40003e00: 40 00 00 0d call 40003e34 <open>
40003e04: 94 10 20 00 clr %o2
40003e08: 80 a2 3f ff cmp %o0, -1
40003e0c: 02 80 00 04 be 40003e1c <open_dev_console+0x5c> <== NEVER TAKEN
40003e10: 11 15 55 11 sethi %hi(0x55544400), %o0
40003e14: 81 c7 e0 08 ret
40003e18: 81 e8 00 00 restore
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
40003e1c: 40 00 0d 38 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003e20: 90 12 20 32 or %o0, 0x32, %o0 <== NOT EXECUTED
/*
* 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)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
40003e24: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
40003e28: 40 00 0d 35 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003e2c: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x15144431><== NOT EXECUTED
40004964 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004964: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004968: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
4000496c: 80 88 60 01 btst 1, %g1
40004970: 02 80 00 19 be 400049d4 <oproc+0x70> <== NEVER TAKEN
40004974: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004978: b0 0e 20 ff and %i0, 0xff, %i0
4000497c: 80 a6 20 09 cmp %i0, 9
40004980: 22 80 00 42 be,a 40004a88 <oproc+0x124>
40004984: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40004988: 08 80 00 19 bleu 400049ec <oproc+0x88> <== NEVER TAKEN
4000498c: 80 a6 20 08 cmp %i0, 8
40004990: 80 a6 20 0a cmp %i0, 0xa
40004994: 02 80 00 22 be 40004a1c <oproc+0xb8>
40004998: 80 a6 20 0d cmp %i0, 0xd
4000499c: 02 80 00 2d be 40004a50 <oproc+0xec> <== NEVER TAKEN
400049a0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400049a4: 80 88 60 02 btst 2, %g1
400049a8: 12 80 00 46 bne 40004ac0 <oproc+0x15c> <== NEVER TAKEN
400049ac: 03 10 00 78 sethi %hi(0x4001e000), %g1
400049b0: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 4001e168 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400049b4: b0 00 40 18 add %g1, %i0, %i0
400049b8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400049bc: 80 88 60 20 btst 0x20, %g1
400049c0: 12 80 00 06 bne 400049d8 <oproc+0x74> <== NEVER TAKEN
400049c4: 94 10 00 19 mov %i1, %o2
tty->column++;
400049c8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400049cc: 82 00 60 01 inc %g1
400049d0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
400049d4: 94 10 00 19 mov %i1, %o2
400049d8: 90 07 a0 44 add %fp, 0x44, %o0
400049dc: 7f ff ff 93 call 40004828 <rtems_termios_puts>
400049e0: 92 10 20 01 mov 1, %o1
400049e4: 81 c7 e0 08 ret
400049e8: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
400049ec: 12 bf ff ef bne 400049a8 <oproc+0x44> <== NOT EXECUTED
400049f0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400049f4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400049f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400049fc: 04 bf ff f6 ble 400049d4 <oproc+0x70> <== NOT EXECUTED
40004a00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004a04: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40004a08: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004a0c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
40004a10: 7f ff ff 86 call 40004828 <rtems_termios_puts> <== NOT EXECUTED
40004a14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004a18: 30 80 00 3e b,a 40004b10 <oproc+0x1ac> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40004a1c: 80 88 60 20 btst 0x20, %g1
40004a20: 32 80 00 02 bne,a 40004a28 <oproc+0xc4> <== NEVER TAKEN
40004a24: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004a28: 80 88 60 04 btst 4, %g1
40004a2c: 02 bf ff eb be 400049d8 <oproc+0x74> <== NEVER TAKEN
40004a30: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
40004a34: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40004a38: 92 10 20 01 mov 1, %o1
40004a3c: 90 12 23 d8 or %o0, 0x3d8, %o0
40004a40: 7f ff ff 7a call 40004828 <rtems_termios_puts>
40004a44: 94 10 00 19 mov %i1, %o2
tty->column = 0;
40004a48: 10 bf ff e3 b 400049d4 <oproc+0x70>
40004a4c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004a50: 02 80 00 06 be 40004a68 <oproc+0x104> <== NOT EXECUTED
40004a54: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004a58: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004a5c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004a60: 02 bf ff e1 be 400049e4 <oproc+0x80> <== NOT EXECUTED
40004a64: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004a68: 22 bf ff db be,a 400049d4 <oproc+0x70> <== NOT EXECUTED
40004a6c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004a70: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40004a74: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004a78: 02 bf ff d7 be 400049d4 <oproc+0x70> <== NOT EXECUTED
40004a7c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004a80: 10 bf ff d5 b 400049d4 <oproc+0x70> <== NOT EXECUTED
40004a84: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004a88: 05 00 00 06 sethi %hi(0x1800), %g2
40004a8c: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40004a90: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004a94: 80 a0 40 02 cmp %g1, %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40004a98: 82 08 e0 07 and %g3, 7, %g1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004a9c: 02 80 00 17 be 40004af8 <oproc+0x194> <== ALWAYS TAKEN
40004aa0: 92 22 40 01 sub %o1, %g1, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40004aa4: 86 02 40 03 add %o1, %g3, %g3 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004aa8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40004aac: c6 26 60 28 st %g3, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004ab0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
40004ab4: 7f ff ff 5d call 40004828 <rtems_termios_puts> <== NOT EXECUTED
40004ab8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004abc: 30 80 00 15 b,a 40004b10 <oproc+0x1ac> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40004ac0: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 <== NOT EXECUTED
40004ac4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004ac8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40004acc: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004ad0: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40004ad4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004ad8: 22 80 00 05 be,a 40004aec <oproc+0x188> <== NOT EXECUTED
40004adc: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004ae0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004ae4: 10 bf ff b4 b 400049b4 <oproc+0x50> <== NOT EXECUTED
40004ae8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40004aec: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004af0: 10 bf ff b1 b 400049b4 <oproc+0x50> <== NOT EXECUTED
40004af4: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40004af8: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
40004afc: 94 10 00 19 mov %i1, %o2
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40004b00: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40004b04: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40004b08: 7f ff ff 48 call 40004828 <rtems_termios_puts>
40004b0c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 4001cfe0 <__FUNCTION__.5779+0x270>
return;
40004b10: 81 c7 e0 08 ret
40004b14: 81 e8 00 00 restore
4000f9c8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000f9c8: 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)
4000f9cc: 23 10 00 75 sethi %hi(0x4001d400), %l1
4000f9d0: a0 07 bf dc add %fp, -36, %l0
4000f9d4: 92 10 20 03 mov 3, %o1
4000f9d8: 90 14 62 e8 or %l1, 0x2e8, %o0
4000f9dc: 94 10 20 07 mov 7, %o2
4000f9e0: 96 10 00 10 mov %l0, %o3
4000f9e4: 7f ff ce 80 call 400033e4 <rtems_filesystem_evaluate_path>
4000f9e8: 98 10 20 01 mov 1, %o4
4000f9ec: 80 a2 20 00 cmp %o0, 0
4000f9f0: 12 80 00 43 bne 4000fafc <pipe_create+0x134> <== ALWAYS TAKEN
4000f9f4: c2 07 bf e8 ld [ %fp + -24 ], %g1
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
4000f9f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f9fc: 22 80 00 09 be,a 4000fa20 <pipe_create+0x58> <== NOT EXECUTED
4000fa00: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000fa04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001e41c <impure_data+0x2a4><== NOT EXECUTED
4000fa08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fa0c: 22 80 00 05 be,a 4000fa20 <pipe_create+0x58> <== NOT EXECUTED
4000fa10: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000fa14: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fa18: 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 ++);
4000fa1c: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000fa20: c4 10 63 9a lduh [ %g1 + 0x39a ], %g2 ! 4001e79a <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fa24: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fa28: 95 28 a0 10 sll %g2, 0x10, %o2
4000fa2c: 84 00 a0 01 inc %g2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fa30: 86 10 e2 69 or %g3, 0x269, %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fa34: c4 30 63 9a sth %g2, [ %g1 + 0x39a ]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fa38: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000fa3c: 03 00 00 19 sethi %hi(0x6400), %g1
4000fa40: 84 10 a1 70 or %g2, 0x170, %g2
4000fa44: 82 10 62 6f or %g1, 0x26f, %g1
4000fa48: a0 07 bf f0 add %fp, -16, %l0
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fa4c: 95 32 a0 10 srl %o2, 0x10, %o2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fa50: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000fa54: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fa58: 90 07 bf fa add %fp, -6, %o0
4000fa5c: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000fa60: 40 00 05 d8 call 400111c0 <sprintf>
4000fa64: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4001d6f0 <__FUNCTION__.5937+0x30>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000fa68: 90 10 00 10 mov %l0, %o0
4000fa6c: 40 00 00 5a call 4000fbd4 <mkfifo>
4000fa70: 92 10 21 80 mov 0x180, %o1
4000fa74: 80 a2 20 00 cmp %o0, 0
4000fa78: 12 80 00 1d bne 4000faec <pipe_create+0x124> <== NEVER TAKEN
4000fa7c: 90 10 00 10 mov %l0, %o0
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4000fa80: 7f ff d0 ed call 40003e34 <open>
4000fa84: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000fa88: 80 a2 20 00 cmp %o0, 0
4000fa8c: 06 80 00 2f bl 4000fb48 <pipe_create+0x180> <== ALWAYS TAKEN
4000fa90: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000fa94: 03 10 00 77 sethi %hi(0x4001dc00), %g1 <== NOT EXECUTED
4000fa98: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2 ! 4001dfb4 <rtems_libio_number_iops><== NOT EXECUTED
4000fa9c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000faa0: 0a 80 00 23 bcs 4000fb2c <pipe_create+0x164> <== NOT EXECUTED
4000faa4: 82 10 20 00 clr %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000faa8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000faac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000fab0: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000fab4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000fab8: 7f ff d0 df call 40003e34 <open> <== NOT EXECUTED
4000fabc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
4000fac0: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
4000fac4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000fac8: 06 80 00 26 bl 4000fb60 <pipe_create+0x198> <== NOT EXECUTED
4000facc: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000fad0: 40 00 00 49 call 4000fbf4 <unlink> <== NOT EXECUTED
4000fad4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
4000fad8: 40 00 02 ce call 40010610 <__errno>
4000fadc: b0 10 3f ff mov -1, %i0
4000fae0: e2 22 00 00 st %l1, [ %o0 ]
}
4000fae4: 81 c7 e0 08 ret
4000fae8: 81 e8 00 00 restore
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
4000faec: 40 00 02 c9 call 40010610 <__errno> <== NOT EXECUTED
4000faf0: 01 00 00 00 nop <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4000faf4: 81 c7 e0 08 ret <== NOT EXECUTED
4000faf8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
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)
!= 0) {
if (errno != ENOENT)
4000fafc: 40 00 02 c5 call 40010610 <__errno>
4000fb00: 01 00 00 00 nop
4000fb04: c2 02 00 00 ld [ %o0 ], %g1
4000fb08: 80 a0 60 02 cmp %g1, 2
4000fb0c: 12 bf ff fa bne 4000faf4 <pipe_create+0x12c> <== NEVER TAKEN
4000fb10: 90 14 62 e8 or %l1, 0x2e8, %o0
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4000fb14: 7f ff ce e4 call 400036a4 <mkdir>
4000fb18: 92 10 23 ff mov 0x3ff, %o1
4000fb1c: 80 a2 20 00 cmp %o0, 0
4000fb20: 02 bf ff c0 be 4000fa20 <pipe_create+0x58> <== ALWAYS TAKEN
4000fb24: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000fb28: 30 bf ff f3 b,a 4000faf4 <pipe_create+0x12c> <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000fb2c: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
4000fb30: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 4001e94c <rtems_libio_iops><== NOT EXECUTED
4000fb34: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED
4000fb38: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
4000fb3c: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
4000fb40: 10 bf ff da b 4000faa8 <pipe_create+0xe0> <== NOT EXECUTED
4000fb44: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4000fb48: 40 00 02 b2 call 40010610 <__errno>
4000fb4c: 01 00 00 00 nop
4000fb50: 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);
4000fb54: 40 00 00 28 call 4000fbf4 <unlink>
4000fb58: 90 10 00 10 mov %l0, %o0
4000fb5c: 30 bf ff df b,a 4000fad8 <pipe_create+0x110>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4000fb60: 40 00 02 ac call 40010610 <__errno> <== NOT EXECUTED
4000fb64: 01 00 00 00 nop <== NOT EXECUTED
4000fb68: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
4000fb6c: 7f ff f0 65 call 4000bd00 <close> <== NOT EXECUTED
4000fb70: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
4000fb74: 30 bf ff d7 b,a 4000fad0 <pipe_create+0x108> <== NOT EXECUTED
4000e070 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e070: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
4000e074: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e078: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4000e07c: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
4000e080: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000e084: 12 80 00 12 bne 4000e0cc <pipe_ioctl+0x5c> <== NOT EXECUTED
4000e088: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
4000e08c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000e090: 02 80 00 0f be 4000e0cc <pipe_ioctl+0x5c> <== NOT EXECUTED
4000e094: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000e098: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e09c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e0a0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e0a4: 7f ff e2 e7 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e0a8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000e0ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e0b0: 12 80 00 07 bne 4000e0cc <pipe_ioctl+0x5c> <== NOT EXECUTED
4000e0b4: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4000e0b8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000e0bc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4000e0c0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000e0c4: 7f ff e3 26 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e0c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
4000e0cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e0d0: 81 e8 00 00 restore <== NOT EXECUTED
4000dff8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4000dff8: 81 c3 e0 08 retl <== NOT EXECUTED
4000dffc: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
4000e0d4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e0d4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e0d8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e0dc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e0e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e0e4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e0e8: 7f ff e2 d6 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e0ec: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000e0f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e0f4: 12 80 00 2f bne 4000e1b0 <pipe_read+0xdc> <== NOT EXECUTED
4000e0f8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
4000e0fc: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000e100: b0 10 20 00 clr %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000e104: 02 80 00 26 be 4000e19c <pipe_read+0xc8> <== NOT EXECUTED
4000e108: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000e10c: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000e110: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
4000e114: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000e118: 12 80 00 2a bne 4000e1c0 <pipe_read+0xec> <== NOT EXECUTED
4000e11c: 82 26 80 12 sub %i2, %l2, %g1 <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
4000e120: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e124: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e128: 22 80 00 1d be,a 4000e19c <pipe_read+0xc8> <== NOT EXECUTED
4000e12c: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000e130: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000e134: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000e138: 32 80 00 19 bne,a 4000e19c <pipe_read+0xc8> <== NOT EXECUTED
4000e13c: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000e140: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000e144: 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 ++;
4000e148: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000e14c: 7f ff e3 04 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e150: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000e154: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000e158: 40 00 04 76 call 4000f330 <rtems_barrier_wait> <== NOT EXECUTED
4000e15c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e160: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e164: 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))
4000e168: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e16c: 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))
4000e170: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e174: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e178: 7f ff e2 b2 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e17c: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000e180: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e184: 12 80 00 32 bne 4000e24c <pipe_read+0x178> <== NOT EXECUTED
4000e188: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000e18c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
4000e190: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000e194: 02 bf ff df be 4000e110 <pipe_read+0x3c> <== NOT EXECUTED
4000e198: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e19c: 7f ff e2 f0 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e1a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
4000e1a4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000e1a8: 04 80 00 04 ble 4000e1b8 <pipe_read+0xe4> <== NOT EXECUTED
4000e1ac: 01 00 00 00 nop <== NOT EXECUTED
return read;
return ret;
}
4000e1b0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e1b4: 81 e8 00 00 restore <== NOT EXECUTED
4000e1b8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e1bc: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000e1c0: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000e1c4: 38 80 00 02 bgu,a 4000e1cc <pipe_read+0xf8> <== NOT EXECUTED
4000e1c8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4000e1cc: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
4000e1d0: e8 04 20 04 ld [ %l0 + 4 ], %l4 <== NOT EXECUTED
4000e1d4: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
if (chunk > chunk1) {
4000e1d8: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED
4000e1dc: 14 80 00 1e bg 4000e254 <pipe_read+0x180> <== NOT EXECUTED
4000e1e0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000e1e4: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED
4000e1e8: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000e1ec: 40 00 0b 45 call 40010f00 <memcpy> <== NOT EXECUTED
4000e1f0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
pipe->Start += chunk;
4000e1f4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000e1f8: 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;
4000e1fc: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000e200: 40 00 2f 48 call 40019f20 <.urem> <== NOT EXECUTED
4000e204: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000e208: 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;
4000e20c: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000e210: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000e214: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e218: 12 80 00 03 bne 4000e224 <pipe_read+0x150> <== NOT EXECUTED
4000e21c: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
4000e220: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4000e224: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000e228: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e22c: 32 80 00 15 bne,a 4000e280 <pipe_read+0x1ac> <== NOT EXECUTED
4000e230: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000e234: 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) {
4000e238: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
4000e23c: 0a bf ff b5 bcs 4000e110 <pipe_read+0x3c> <== NOT EXECUTED
4000e240: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
4000e244: 10 bf ff d6 b 4000e19c <pipe_read+0xc8> <== NOT EXECUTED
4000e248: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e24c: 10 bf ff d6 b 4000e1a4 <pipe_read+0xd0> <== NOT EXECUTED
4000e250: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000e254: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
4000e258: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000e25c: 40 00 0b 29 call 40010f00 <memcpy> <== NOT EXECUTED
4000e260: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000e264: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
4000e268: 90 04 80 14 add %l2, %l4, %o0 <== NOT EXECUTED
4000e26c: 94 24 40 14 sub %l1, %l4, %o2 <== NOT EXECUTED
4000e270: 40 00 0b 24 call 40010f00 <memcpy> <== NOT EXECUTED
4000e274: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000e278: 10 bf ff e0 b 4000e1f8 <pipe_read+0x124> <== NOT EXECUTED
4000e27c: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000e280: 40 00 04 15 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000e284: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
4000e288: 10 bf ff ec b 4000e238 <pipe_read+0x164> <== NOT EXECUTED
4000e28c: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
4000e4ac <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e4ac: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
4000e4b0: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4000e4b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e4b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e4bc: 7f ff e1 e1 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e4c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4000e4c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e4c8: 12 80 00 47 bne 4000e5e4 <pipe_release+0x138> <== NOT EXECUTED
4000e4cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4000e4d0: e4 06 60 18 ld [ %i1 + 0x18 ], %l2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4000e4d4: 80 8c a0 02 btst 2, %l2 <== NOT EXECUTED
4000e4d8: 02 80 00 05 be 4000e4ec <pipe_release+0x40> <== NOT EXECUTED
4000e4dc: a4 0c a0 06 and %l2, 6, %l2 <== NOT EXECUTED
pipe->Readers --;
4000e4e0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e4e4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000e4e8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4000e4ec: 80 8c a0 04 btst 4, %l2 <== NOT EXECUTED
4000e4f0: 32 80 00 1d bne,a 4000e564 <pipe_release+0xb8> <== NOT EXECUTED
4000e4f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4000e4f8: 23 10 00 79 sethi %hi(0x4001e400), %l1 <== NOT EXECUTED
4000e4fc: d0 04 63 94 ld [ %l1 + 0x394 ], %o0 ! 4001e794 <rtems_pipe_semaphore><== NOT EXECUTED
4000e500: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e504: 7f ff e1 cf call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e508: 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)
4000e50c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e510: 12 80 00 35 bne 4000e5e4 <pipe_release+0x138> <== NOT EXECUTED
4000e514: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
4000e518: 7f ff e2 11 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e51c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e520: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e524: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e528: 12 80 00 12 bne 4000e570 <pipe_release+0xc4> <== NOT EXECUTED
4000e52c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e530: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e534: 02 80 00 1c be 4000e5a4 <pipe_release+0xf8> <== NOT EXECUTED
4000e538: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e53c: 02 80 00 06 be 4000e554 <pipe_release+0xa8> <== NOT EXECUTED
4000e540: d0 04 63 94 ld [ %l1 + 0x394 ], %o0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000e544: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000e548: 40 00 03 63 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000e54c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000e550: d0 04 63 94 ld [ %l1 + 0x394 ], %o0 <== NOT EXECUTED
4000e554: 7f ff e2 02 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e558: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000e55c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e560: 81 e8 00 00 restore <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
4000e564: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000e568: 10 bf ff e4 b 4000e4f8 <pipe_release+0x4c> <== NOT EXECUTED
4000e56c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000e570: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e574: 12 bf ff f7 bne 4000e550 <pipe_release+0xa4> <== NOT EXECUTED
4000e578: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED
4000e57c: 02 bf ff f6 be 4000e554 <pipe_release+0xa8> <== NOT EXECUTED
4000e580: d0 04 63 94 ld [ %l1 + 0x394 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000e584: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000e588: 40 00 03 53 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000e58c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4000e590: d0 04 63 94 ld [ %l1 + 0x394 ], %o0 <== NOT EXECUTED
4000e594: 7f ff e1 f2 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e598: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000e59c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e5a0: 81 e8 00 00 restore <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e5a4: 40 00 03 32 call 4000f26c <rtems_barrier_delete> <== NOT EXECUTED
4000e5a8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000e5ac: 40 00 03 30 call 4000f26c <rtems_barrier_delete> <== NOT EXECUTED
4000e5b0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000e5b4: 7f ff e1 76 call 40006b8c <rtems_semaphore_delete> <== NOT EXECUTED
4000e5b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000e5bc: 7f ff f6 01 call 4000bdc0 <free> <== NOT EXECUTED
4000e5c0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000e5c4: 7f ff f5 ff call 4000bdc0 <free> <== NOT EXECUTED
4000e5c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000e5cc: d0 04 63 94 ld [ %l1 + 0x394 ], %o0 <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
4000e5d0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000e5d4: 7f ff e1 e2 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e5d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000e5dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e5e0: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
4000e5e4: 7f ff e3 46 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000e290 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e290: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
4000e294: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000e298: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000e29c: 12 80 00 04 bne 4000e2ac <pipe_write+0x1c> <== NOT EXECUTED
4000e2a0: b0 10 20 00 clr %i0 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
4000e2a4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e2a8: 81 e8 00 00 restore <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000e2ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e2b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e2b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e2b8: 7f ff e2 62 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e2bc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000e2c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e2c4: 12 bf ff f8 bne 4000e2a4 <pipe_write+0x14> <== NOT EXECUTED
4000e2c8: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4000e2cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e2d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e2d4: 02 80 00 56 be 4000e42c <pipe_write+0x19c> <== NOT EXECUTED
4000e2d8: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000e2dc: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
4000e2e0: 80 a6 80 15 cmp %i2, %l5 <== NOT EXECUTED
4000e2e4: 18 80 00 03 bgu 4000e2f0 <pipe_write+0x60> <== NOT EXECUTED
4000e2e8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
4000e2ec: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4000e2f0: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000e2f4: 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);
4000e2f8: 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) {
4000e2fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000e300: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED
4000e304: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000e308: 1a 80 00 28 bcc 4000e3a8 <pipe_write+0x118> <== NOT EXECUTED
4000e30c: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
4000e310: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000e314: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000e318: 32 80 00 46 bne,a 4000e430 <pipe_write+0x1a0> <== NOT EXECUTED
4000e31c: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000e320: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000e324: 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 ++;
4000e328: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000e32c: 7f ff e2 8c call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e330: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000e334: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000e338: 40 00 03 fe call 4000f330 <rtems_barrier_wait> <== NOT EXECUTED
4000e33c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e340: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e344: 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))
4000e348: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e34c: 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))
4000e350: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e354: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e358: 7f ff e2 3a call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000e35c: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000e360: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e364: 12 80 00 43 bne 4000e470 <pipe_write+0x1e0> <== NOT EXECUTED
4000e368: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000e36c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000e370: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000e374: 12 80 00 2f bne 4000e430 <pipe_write+0x1a0> <== NOT EXECUTED
4000e378: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4000e37c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e380: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e384: 02 80 00 2b be 4000e430 <pipe_write+0x1a0> <== NOT EXECUTED
4000e388: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
4000e38c: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== 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) {
4000e390: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000e394: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED
4000e398: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000e39c: 2a bf ff de bcs,a 4000e314 <pipe_write+0x84> <== NOT EXECUTED
4000e3a0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000e3a4: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED
4000e3a8: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
4000e3ac: 38 80 00 02 bgu,a 4000e3b4 <pipe_write+0x124> <== NOT EXECUTED
4000e3b0: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000e3b4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
4000e3b8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4000e3bc: 40 00 2e d9 call 40019f20 <.urem> <== NOT EXECUTED
4000e3c0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000e3c4: a4 25 40 08 sub %l5, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
4000e3c8: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000e3cc: 04 80 00 2b ble 4000e478 <pipe_write+0x1e8> <== NOT EXECUTED
4000e3d0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000e3d4: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED
4000e3d8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4000e3dc: 40 00 0a c9 call 40010f00 <memcpy> <== NOT EXECUTED
4000e3e0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000e3e4: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
4000e3e8: 92 04 80 13 add %l2, %l3, %o1 <== NOT EXECUTED
4000e3ec: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
4000e3f0: 40 00 0a c4 call 40010f00 <memcpy> <== NOT EXECUTED
4000e3f4: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000e3f8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000e3fc: 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;
4000e400: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000e404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e408: 12 80 00 22 bne 4000e490 <pipe_write+0x200> <== NOT EXECUTED
4000e40c: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000e410: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000e414: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
4000e418: 08 80 00 23 bleu 4000e4a4 <pipe_write+0x214> <== NOT EXECUTED
4000e41c: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED
4000e420: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
4000e424: 10 bf ff b6 b 4000e2fc <pipe_write+0x6c> <== NOT EXECUTED
4000e428: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
4000e42c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e430: 7f ff e2 4b call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000e434: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000e438: 80 a4 7f e0 cmp %l1, -32 <== NOT EXECUTED
4000e43c: 02 80 00 07 be 4000e458 <pipe_write+0x1c8> <== NOT EXECUTED
4000e440: 01 00 00 00 nop <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000e444: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000e448: 14 bf ff 97 bg 4000e2a4 <pipe_write+0x14> <== NOT EXECUTED
4000e44c: 01 00 00 00 nop <== NOT EXECUTED
return written;
return ret;
}
4000e450: 81 c7 e0 08 ret <== NOT EXECUTED
4000e454: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000e458: 40 00 02 58 call 4000edb8 <getpid> <== NOT EXECUTED
4000e45c: 01 00 00 00 nop <== NOT EXECUTED
4000e460: 40 00 02 ac call 4000ef10 <kill> <== NOT EXECUTED
4000e464: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd> <== NOT EXECUTED
#endif
if (written > 0)
4000e468: 10 bf ff f8 b 4000e448 <pipe_write+0x1b8> <== NOT EXECUTED
4000e46c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e470: 10 bf ff f5 b 4000e444 <pipe_write+0x1b4> <== NOT EXECUTED
4000e474: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000e478: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED
4000e47c: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000e480: 40 00 0a a0 call 40010f00 <memcpy> <== NOT EXECUTED
4000e484: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
pipe->Length += chunk;
4000e488: 10 bf ff dd b 4000e3fc <pipe_write+0x16c> <== NOT EXECUTED
4000e48c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000e490: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000e494: 40 00 03 90 call 4000f2d4 <rtems_barrier_release> <== NOT EXECUTED
4000e498: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
4000e49c: 10 bf ff de b 4000e414 <pipe_write+0x184> <== NOT EXECUTED
4000e4a0: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000e4a4: 10 bf ff e3 b 4000e430 <pipe_write+0x1a0> <== NOT EXECUTED
4000e4a8: a2 10 20 00 clr %l1 <== NOT EXECUTED
400088d0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400088d0: 05 10 00 a3 sethi %hi(0x40028c00), %g2
400088d4: 84 10 a2 58 or %g2, 0x258, %g2 ! 40028e58 <rtems_malloc_statistics>
400088d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400088dc: 86 00 e0 01 inc %g3
400088e0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400088e4: 84 02 7f ff add %o1, -1, %g2
400088e8: 80 88 80 09 btst %g2, %o1
400088ec: 02 80 00 04 be 400088fc <posix_memalign+0x2c> <== ALWAYS TAKEN
400088f0: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
400088f4: 81 c3 e0 08 retl
400088f8: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400088fc: 08 bf ff fe bleu 400088f4 <posix_memalign+0x24>
40008900: 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 );
40008904: 82 13 c0 00 mov %o7, %g1
40008908: 40 00 00 68 call 40008aa8 <rtems_memalign>
4000890c: 9e 10 40 00 mov %g1, %o7
4000b640 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
4000b640: 80 a2 20 00 cmp %o0, 0
4000b644: 02 80 00 11 be 4000b688 <pthread_attr_setschedpolicy+0x48>
4000b648: 01 00 00 00 nop
4000b64c: c2 02 00 00 ld [ %o0 ], %g1
4000b650: 80 a0 60 00 cmp %g1, 0
4000b654: 02 80 00 0d be 4000b688 <pthread_attr_setschedpolicy+0x48>
4000b658: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b65c: 08 80 00 04 bleu 4000b66c <pthread_attr_setschedpolicy+0x2c>
4000b660: 82 10 20 01 mov 1, %g1
4000b664: 81 c3 e0 08 retl
4000b668: 90 10 20 86 mov 0x86, %o0
4000b66c: 83 28 40 09 sll %g1, %o1, %g1
4000b670: 80 88 60 17 btst 0x17, %g1
4000b674: 02 bf ff fc be 4000b664 <pthread_attr_setschedpolicy+0x24><== NEVER TAKEN
4000b678: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b67c: d2 22 20 14 st %o1, [ %o0 + 0x14 ]
return 0;
4000b680: 81 c3 e0 08 retl
4000b684: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
4000b688: 81 c3 e0 08 retl
4000b68c: 90 10 20 16 mov 0x16, %o0
400071b0 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
400071b0: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400071b4: 80 a6 20 00 cmp %i0, 0
400071b8: 02 80 00 27 be 40007254 <pthread_barrier_init+0xa4>
400071bc: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
400071c0: 02 80 00 25 be 40007254 <pthread_barrier_init+0xa4>
400071c4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400071c8: 22 80 00 29 be,a 4000726c <pthread_barrier_init+0xbc>
400071cc: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400071d0: c2 06 40 00 ld [ %i1 ], %g1
400071d4: 80 a0 60 00 cmp %g1, 0
400071d8: 02 80 00 1f be 40007254 <pthread_barrier_init+0xa4>
400071dc: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
400071e0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400071e4: 80 a0 60 00 cmp %g1, 0
400071e8: 12 80 00 1b bne 40007254 <pthread_barrier_init+0xa4> <== NEVER TAKEN
400071ec: 03 10 00 81 sethi %hi(0x40020400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400071f0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400204a0 <_Thread_Dispatch_disable_level>
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
400071f4: f4 27 bf fc st %i2, [ %fp + -4 ]
400071f8: 84 00 a0 01 inc %g2
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400071fc: c0 27 bf f8 clr [ %fp + -8 ]
40007200: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
40007204: 23 10 00 82 sethi %hi(0x40020800), %l1
40007208: 40 00 08 95 call 4000945c <_Objects_Allocate>
4000720c: 90 14 60 b0 or %l1, 0xb0, %o0 ! 400208b0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007210: a0 92 20 00 orcc %o0, 0, %l0
40007214: 02 80 00 12 be 4000725c <pthread_barrier_init+0xac>
40007218: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000721c: 40 00 06 07 call 40008a38 <_CORE_barrier_Initialize>
40007220: 92 07 bf f8 add %fp, -8, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007224: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40007228: a2 14 60 b0 or %l1, 0xb0, %l1
4000722c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40007230: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007234: 85 28 a0 02 sll %g2, 2, %g2
40007238: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000723c: c0 24 20 0c clr [ %l0 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40007240: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40007244: 40 00 0c 21 call 4000a2c8 <_Thread_Enable_dispatch>
40007248: b0 10 20 00 clr %i0
return 0;
4000724c: 81 c7 e0 08 ret
40007250: 81 e8 00 00 restore
}
40007254: 81 c7 e0 08 ret
40007258: 91 e8 20 16 restore %g0, 0x16, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
4000725c: 40 00 0c 1b call 4000a2c8 <_Thread_Enable_dispatch>
40007260: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007264: 81 c7 e0 08 ret
40007268: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
4000726c: 7f ff ff 9b call 400070d8 <pthread_barrierattr_init>
40007270: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007274: 10 bf ff d8 b 400071d4 <pthread_barrier_init+0x24>
40007278: c2 06 40 00 ld [ %i1 ], %g1
40006940 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006940: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40006944: 80 a6 20 00 cmp %i0, 0
40006948: 02 80 00 12 be 40006990 <pthread_cleanup_push+0x50>
4000694c: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006950: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40020910 <_Thread_Dispatch_disable_level>
40006954: 84 00 a0 01 inc %g2
40006958: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
4000695c: 40 00 11 ee call 4000b114 <_Workspace_Allocate>
40006960: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006964: 92 92 20 00 orcc %o0, 0, %o1
40006968: 02 80 00 08 be 40006988 <pthread_cleanup_push+0x48> <== NEVER TAKEN
4000696c: 03 10 00 82 sethi %hi(0x40020800), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40006970: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400209cc <_Thread_Executing>
handler->routine = routine;
40006974: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40006978: d0 00 61 60 ld [ %g1 + 0x160 ], %o0
handler->routine = routine;
handler->arg = arg;
4000697c: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006980: 40 00 06 4f call 400082bc <_Chain_Append>
40006984: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
40006988: 40 00 0c 4e call 40009ac0 <_Thread_Enable_dispatch>
4000698c: 81 e8 00 00 restore
40006990: 81 c7 e0 08 ret
40006994: 81 e8 00 00 restore
40007a74 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007a74: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40007a78: 25 10 00 7f sethi %hi(0x4001fc00), %l2
40007a7c: 80 a6 60 00 cmp %i1, 0
40007a80: 02 80 00 03 be 40007a8c <pthread_cond_init+0x18>
40007a84: a4 14 a1 00 or %l2, 0x100, %l2
40007a88: a4 10 00 19 mov %i1, %l2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007a8c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40007a90: 80 a0 60 01 cmp %g1, 1
40007a94: 02 80 00 06 be 40007aac <pthread_cond_init+0x38> <== NEVER TAKEN
40007a98: 01 00 00 00 nop
return EINVAL;
if ( !the_attr->is_initialized )
40007a9c: c2 04 80 00 ld [ %l2 ], %g1
40007aa0: 80 a0 60 00 cmp %g1, 0
40007aa4: 12 80 00 04 bne 40007ab4 <pthread_cond_init+0x40>
40007aa8: 03 10 00 86 sethi %hi(0x40021800), %g1
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007aac: 81 c7 e0 08 ret
40007ab0: 91 e8 20 16 restore %g0, 0x16, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007ab4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40007ab8: 84 00 a0 01 inc %g2
40007abc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
40007ac0: 23 10 00 87 sethi %hi(0x40021c00), %l1
40007ac4: 40 00 0a 29 call 4000a368 <_Objects_Allocate>
40007ac8: 90 14 60 b8 or %l1, 0xb8, %o0 ! 40021cb8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007acc: a0 92 20 00 orcc %o0, 0, %l0
40007ad0: 02 80 00 15 be 40007b24 <pthread_cond_init+0xb0>
40007ad4: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007ad8: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40007adc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40007ae0: 92 10 20 00 clr %o1
40007ae4: 94 10 28 00 mov 0x800, %o2
40007ae8: 96 10 20 74 mov 0x74, %o3
40007aec: 40 00 0f ed call 4000baa0 <_Thread_queue_Initialize>
40007af0: c0 24 20 14 clr [ %l0 + 0x14 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007af4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40007af8: a2 14 60 b8 or %l1, 0xb8, %l1
40007afc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40007b00: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007b04: 85 28 a0 02 sll %g2, 2, %g2
40007b08: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007b0c: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007b10: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40007b14: 40 00 0d b0 call 4000b1d4 <_Thread_Enable_dispatch>
40007b18: b0 10 20 00 clr %i0
return 0;
40007b1c: 81 c7 e0 08 ret
40007b20: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007b24: 40 00 0d ac call 4000b1d4 <_Thread_Enable_dispatch>
40007b28: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007b2c: 81 c7 e0 08 ret
40007b30: 81 e8 00 00 restore
400078e8 <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
400078e8: 80 a2 20 00 cmp %o0, 0
400078ec: 02 80 00 09 be 40007910 <pthread_condattr_destroy+0x28>
400078f0: 01 00 00 00 nop
400078f4: c2 02 00 00 ld [ %o0 ], %g1
400078f8: 80 a0 60 00 cmp %g1, 0
400078fc: 02 80 00 05 be 40007910 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007900: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007904: c0 22 00 00 clr [ %o0 ]
return 0;
40007908: 81 c3 e0 08 retl
4000790c: 90 10 20 00 clr %o0
}
40007910: 81 c3 e0 08 retl
40007914: 90 10 20 16 mov 0x16, %o0
40006e88 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006e88: 9d e3 bf 58 save %sp, -168, %sp
40006e8c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006e90: 80 a6 a0 00 cmp %i2, 0
40006e94: 02 80 00 66 be 4000702c <pthread_create+0x1a4>
40006e98: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006e9c: 23 10 00 79 sethi %hi(0x4001e400), %l1
40006ea0: 80 a6 60 00 cmp %i1, 0
40006ea4: 02 80 00 03 be 40006eb0 <pthread_create+0x28>
40006ea8: a2 14 60 88 or %l1, 0x88, %l1
40006eac: a2 10 00 19 mov %i1, %l1
if ( !the_attr->is_initialized )
40006eb0: c2 04 40 00 ld [ %l1 ], %g1
40006eb4: 80 a0 60 00 cmp %g1, 0
40006eb8: 22 80 00 5d be,a 4000702c <pthread_create+0x1a4>
40006ebc: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
40006ec0: c2 04 60 04 ld [ %l1 + 4 ], %g1
40006ec4: 80 a0 60 00 cmp %g1, 0
40006ec8: 02 80 00 07 be 40006ee4 <pthread_create+0x5c>
40006ecc: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006ed0: c4 04 60 08 ld [ %l1 + 8 ], %g2
40006ed4: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1
40006ed8: 80 a0 80 01 cmp %g2, %g1
40006edc: 2a 80 00 54 bcs,a 4000702c <pthread_create+0x1a4>
40006ee0: b0 10 20 16 mov 0x16, %i0
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
40006ee4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40006ee8: 80 a0 60 01 cmp %g1, 1
40006eec: 02 80 00 52 be 40007034 <pthread_create+0x1ac>
40006ef0: 80 a0 60 02 cmp %g1, 2
40006ef4: 22 80 00 04 be,a 40006f04 <pthread_create+0x7c>
40006ef8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
40006efc: 81 c7 e0 08 ret
40006f00: 91 e8 20 16 restore %g0, 0x16, %o0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006f04: e4 04 60 14 ld [ %l1 + 0x14 ], %l2
schedparam = the_attr->schedparam;
40006f08: c2 27 bf dc st %g1, [ %fp + -36 ]
40006f0c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40006f10: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006f14: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
40006f18: c2 27 bf e4 st %g1, [ %fp + -28 ]
40006f1c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
40006f20: c2 27 bf e8 st %g1, [ %fp + -24 ]
40006f24: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40006f28: c2 27 bf ec st %g1, [ %fp + -20 ]
40006f2c: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
40006f30: c2 27 bf f0 st %g1, [ %fp + -16 ]
40006f34: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
40006f38: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40006f3c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006f40: 80 a0 60 00 cmp %g1, 0
40006f44: 12 80 00 3a bne 4000702c <pthread_create+0x1a4>
40006f48: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006f4c: 40 00 1b 90 call 4000dd8c <_POSIX_Priority_Is_valid>
40006f50: d0 07 bf dc ld [ %fp + -36 ], %o0
40006f54: 80 8a 20 ff btst 0xff, %o0
40006f58: 02 80 00 35 be 4000702c <pthread_create+0x1a4> <== NEVER TAKEN
40006f5c: b0 10 20 16 mov 0x16, %i0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40006f60: 03 10 00 7d sethi %hi(0x4001f400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006f64: ea 07 bf dc ld [ %fp + -36 ], %l5
40006f68: ec 08 60 e8 ldub [ %g1 + 0xe8 ], %l6
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006f6c: 90 10 00 12 mov %l2, %o0
40006f70: 92 07 bf dc add %fp, -36, %o1
40006f74: 94 07 bf fc add %fp, -4, %o2
40006f78: 40 00 1b 92 call 4000ddc0 <_POSIX_Thread_Translate_sched_param>
40006f7c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006f80: b0 92 20 00 orcc %o0, 0, %i0
40006f84: 12 80 00 2a bne 4000702c <pthread_create+0x1a4>
40006f88: 29 10 00 80 sethi %hi(0x40020000), %l4
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006f8c: d0 05 20 24 ld [ %l4 + 0x24 ], %o0 ! 40020024 <_RTEMS_Allocator_Mutex>
40006f90: 40 00 06 61 call 40008914 <_API_Mutex_Lock>
40006f94: 2f 10 00 80 sethi %hi(0x40020000), %l7
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006f98: 40 00 08 e7 call 40009334 <_Objects_Allocate>
40006f9c: 90 15 e2 00 or %l7, 0x200, %o0 ! 40020200 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006fa0: a6 92 20 00 orcc %o0, 0, %l3
40006fa4: 02 80 00 1f be 40007020 <pthread_create+0x198>
40006fa8: 05 10 00 7d sethi %hi(0x4001f400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006fac: c2 04 60 08 ld [ %l1 + 8 ], %g1
40006fb0: d6 00 a0 e4 ld [ %g2 + 0xe4 ], %o3
40006fb4: c0 27 bf d4 clr [ %fp + -44 ]
40006fb8: 97 2a e0 01 sll %o3, 1, %o3
40006fbc: 80 a2 c0 01 cmp %o3, %g1
40006fc0: 1a 80 00 03 bcc 40006fcc <pthread_create+0x144>
40006fc4: d4 04 60 04 ld [ %l1 + 4 ], %o2
40006fc8: 96 10 00 01 mov %g1, %o3
40006fcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006fd0: 9a 0d a0 ff and %l6, 0xff, %o5
40006fd4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006fdc: 9a 23 40 15 sub %o5, %l5, %o5
40006fe0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006fe4: 82 07 bf d4 add %fp, -44, %g1
40006fe8: c0 23 a0 68 clr [ %sp + 0x68 ]
40006fec: 90 15 e2 00 or %l7, 0x200, %o0
40006ff0: aa 10 20 01 mov 1, %l5
40006ff4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006ff8: ea 23 a0 5c st %l5, [ %sp + 0x5c ]
40006ffc: 92 10 00 13 mov %l3, %o1
40007000: 40 00 0c b7 call 4000a2dc <_Thread_Initialize>
40007004: 98 10 20 00 clr %o4
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007008: 80 8a 20 ff btst 0xff, %o0
4000700c: 12 80 00 1d bne 40007080 <pthread_create+0x1f8>
40007010: 11 10 00 80 sethi %hi(0x40020000), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40007014: 92 10 00 13 mov %l3, %o1
40007018: 40 00 09 b3 call 400096e4 <_Objects_Free>
4000701c: 90 12 22 00 or %o0, 0x200, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40007020: d0 05 20 24 ld [ %l4 + 0x24 ], %o0
40007024: 40 00 06 52 call 4000896c <_API_Mutex_Unlock>
40007028: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000702c: 81 c7 e0 08 ret
40007030: 81 e8 00 00 restore
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007034: 03 10 00 80 sethi %hi(0x40020000), %g1
40007038: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 4002002c <_Thread_Executing>
4000703c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007040: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40007044: e4 00 60 80 ld [ %g1 + 0x80 ], %l2
schedparam = api->schedparam;
40007048: c4 27 bf dc st %g2, [ %fp + -36 ]
4000704c: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
40007050: c4 27 bf e0 st %g2, [ %fp + -32 ]
40007054: c4 00 60 8c ld [ %g1 + 0x8c ], %g2
40007058: c4 27 bf e4 st %g2, [ %fp + -28 ]
4000705c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
40007060: c4 27 bf e8 st %g2, [ %fp + -24 ]
40007064: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
40007068: c4 27 bf ec st %g2, [ %fp + -20 ]
4000706c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
40007070: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007074: c2 00 60 9c ld [ %g1 + 0x9c ], %g1
break;
40007078: 10 bf ff b1 b 40006f3c <pthread_create+0xb4>
4000707c: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40007080: ec 04 e1 60 ld [ %l3 + 0x160 ], %l6
api->Attributes = *the_attr;
40007084: 92 10 00 11 mov %l1, %o1
40007088: 94 10 20 3c mov 0x3c, %o2
4000708c: 40 00 2b 60 call 40011e0c <memcpy>
40007090: 90 10 00 16 mov %l6, %o0
api->detachstate = the_attr->detachstate;
40007094: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
40007098: e4 25 a0 80 st %l2, [ %l6 + 0x80 ]
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
4000709c: c2 25 a0 3c st %g1, [ %l6 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070a0: c2 07 bf dc ld [ %fp + -36 ], %g1
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
400070a4: ea 2c e0 74 stb %l5, [ %l3 + 0x74 ]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070a8: c2 25 a0 84 st %g1, [ %l6 + 0x84 ]
400070ac: c2 07 bf e0 ld [ %fp + -32 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400070b0: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070b4: c2 25 a0 88 st %g1, [ %l6 + 0x88 ]
400070b8: c2 07 bf e4 ld [ %fp + -28 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400070bc: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070c0: c2 25 a0 8c st %g1, [ %l6 + 0x8c ]
400070c4: c2 07 bf e8 ld [ %fp + -24 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400070c8: 90 10 00 13 mov %l3, %o0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070cc: c2 25 a0 90 st %g1, [ %l6 + 0x90 ]
400070d0: c2 07 bf ec ld [ %fp + -20 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400070d4: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070d8: c2 25 a0 94 st %g1, [ %l6 + 0x94 ]
400070dc: c2 07 bf f0 ld [ %fp + -16 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400070e0: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400070e4: c2 25 a0 98 st %g1, [ %l6 + 0x98 ]
400070e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400070ec: 40 00 0f 79 call 4000aed0 <_Thread_Start>
400070f0: c2 25 a0 9c st %g1, [ %l6 + 0x9c ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400070f4: 80 a4 a0 04 cmp %l2, 4
400070f8: 02 80 00 08 be 40007118 <pthread_create+0x290>
400070fc: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007100: c2 04 e0 08 ld [ %l3 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007104: d0 05 20 24 ld [ %l4 + 0x24 ], %o0
40007108: 40 00 06 19 call 4000896c <_API_Mutex_Unlock>
4000710c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40007110: 81 c7 e0 08 ret
40007114: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007118: 40 00 10 1b call 4000b184 <_Timespec_To_ticks>
4000711c: 90 05 a0 8c add %l6, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007120: 92 05 a0 a4 add %l6, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007124: d0 25 a0 b0 st %o0, [ %l6 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007128: 11 10 00 80 sethi %hi(0x40020000), %o0
4000712c: 40 00 11 01 call 4000b530 <_Watchdog_Insert>
40007130: 90 12 20 4c or %o0, 0x4c, %o0 ! 4002004c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007134: 10 bf ff f4 b 40007104 <pthread_create+0x27c>
40007138: c2 04 e0 08 ld [ %l3 + 8 ], %g1
40006860 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
40006860: 80 a2 20 00 cmp %o0, 0
40006864: 02 80 00 0c be 40006894 <pthread_mutexattr_gettype+0x34>
40006868: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
4000686c: c2 02 00 00 ld [ %o0 ], %g1
40006870: 80 a0 60 00 cmp %g1, 0
40006874: 02 80 00 08 be 40006894 <pthread_mutexattr_gettype+0x34>
40006878: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
4000687c: 02 80 00 06 be 40006894 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006880: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006884: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40006888: 90 10 20 00 clr %o0
return 0;
4000688c: 81 c3 e0 08 retl
40006890: c2 22 40 00 st %g1, [ %o1 ]
}
40006894: 81 c3 e0 08 retl
40006898: 90 10 20 16 mov 0x16, %o0
40008d18 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
40008d18: 80 a2 20 00 cmp %o0, 0
40008d1c: 02 80 00 08 be 40008d3c <pthread_mutexattr_setpshared+0x24>
40008d20: 01 00 00 00 nop
40008d24: c2 02 00 00 ld [ %o0 ], %g1
40008d28: 80 a0 60 00 cmp %g1, 0
40008d2c: 02 80 00 04 be 40008d3c <pthread_mutexattr_setpshared+0x24>
40008d30: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008d34: 28 80 00 04 bleu,a 40008d44 <pthread_mutexattr_setpshared+0x2c><== ALWAYS TAKEN
40008d38: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008d3c: 81 c3 e0 08 retl
40008d40: 90 10 20 16 mov 0x16, %o0
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
40008d44: 81 c3 e0 08 retl
40008d48: 90 10 20 00 clr %o0
400068ec <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
400068ec: 80 a2 20 00 cmp %o0, 0
400068f0: 02 80 00 08 be 40006910 <pthread_mutexattr_settype+0x24>
400068f4: 01 00 00 00 nop
400068f8: c2 02 00 00 ld [ %o0 ], %g1
400068fc: 80 a0 60 00 cmp %g1, 0
40006900: 02 80 00 04 be 40006910 <pthread_mutexattr_settype+0x24> <== NEVER TAKEN
40006904: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006908: 28 80 00 04 bleu,a 40006918 <pthread_mutexattr_settype+0x2c>
4000690c: d2 22 20 10 st %o1, [ %o0 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006910: 81 c3 e0 08 retl
40006914: 90 10 20 16 mov 0x16, %o0
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
return 0;
40006918: 81 c3 e0 08 retl
4000691c: 90 10 20 00 clr %o0
40007580 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007580: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007584: 80 a6 60 00 cmp %i1, 0
40007588: 02 80 00 0b be 400075b4 <pthread_once+0x34>
4000758c: a0 10 00 18 mov %i0, %l0
40007590: 80 a6 20 00 cmp %i0, 0
40007594: 02 80 00 08 be 400075b4 <pthread_once+0x34>
40007598: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
4000759c: c2 06 20 04 ld [ %i0 + 4 ], %g1
400075a0: 80 a0 60 00 cmp %g1, 0
400075a4: 02 80 00 06 be 400075bc <pthread_once+0x3c>
400075a8: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400075ac: 81 c7 e0 08 ret
400075b0: 81 e8 00 00 restore
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
400075b4: 81 c7 e0 08 ret
400075b8: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
400075bc: a2 07 bf fc add %fp, -4, %l1
400075c0: 90 10 21 00 mov 0x100, %o0
400075c4: 92 10 21 00 mov 0x100, %o1
400075c8: 40 00 03 09 call 400081ec <rtems_task_mode>
400075cc: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
400075d0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400075d4: 80 a0 60 00 cmp %g1, 0
400075d8: 02 80 00 09 be 400075fc <pthread_once+0x7c> <== ALWAYS TAKEN
400075dc: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400075e0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
400075e4: 94 10 00 11 mov %l1, %o2
400075e8: 92 10 21 00 mov 0x100, %o1
400075ec: 40 00 03 00 call 400081ec <rtems_task_mode>
400075f0: b0 10 20 00 clr %i0
}
return 0;
}
400075f4: 81 c7 e0 08 ret
400075f8: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
400075fc: c2 24 20 04 st %g1, [ %l0 + 4 ]
(*init_routine)();
40007600: 9f c6 40 00 call %i1
40007604: c2 24 00 00 st %g1, [ %l0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007608: 10 bf ff f7 b 400075e4 <pthread_once+0x64>
4000760c: d0 07 bf fc ld [ %fp + -4 ], %o0
40007cc4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007cc4: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007cc8: 80 a6 20 00 cmp %i0, 0
40007ccc: 02 80 00 23 be 40007d58 <pthread_rwlock_init+0x94>
40007cd0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007cd4: 22 80 00 27 be,a 40007d70 <pthread_rwlock_init+0xac>
40007cd8: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007cdc: c2 06 40 00 ld [ %i1 ], %g1
40007ce0: 80 a0 60 00 cmp %g1, 0
40007ce4: 02 80 00 1d be 40007d58 <pthread_rwlock_init+0x94> <== NEVER TAKEN
40007ce8: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
40007cec: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007cf0: 80 a0 60 00 cmp %g1, 0
40007cf4: 12 80 00 19 bne 40007d58 <pthread_rwlock_init+0x94> <== NEVER TAKEN
40007cf8: 03 10 00 87 sethi %hi(0x40021c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007cfc: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 40021cd0 <_Thread_Dispatch_disable_level>
40007d00: 84 00 a0 01 inc %g2
40007d04: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
40007d08: 23 10 00 87 sethi %hi(0x40021c00), %l1
40007d0c: 40 00 0a 39 call 4000a5f0 <_Objects_Allocate>
40007d10: 90 14 63 20 or %l1, 0x320, %o0 ! 40021f20 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40007d14: a0 92 20 00 orcc %o0, 0, %l0
40007d18: 02 80 00 12 be 40007d60 <pthread_rwlock_init+0x9c>
40007d1c: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40007d20: 40 00 07 e7 call 40009cbc <_CORE_RWLock_Initialize>
40007d24: 92 07 bf fc add %fp, -4, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007d28: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40007d2c: a2 14 63 20 or %l1, 0x320, %l1
40007d30: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40007d34: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007d38: 85 28 a0 02 sll %g2, 2, %g2
40007d3c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007d40: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007d44: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40007d48: 40 00 0d c5 call 4000b45c <_Thread_Enable_dispatch>
40007d4c: b0 10 20 00 clr %i0
return 0;
40007d50: 81 c7 e0 08 ret
40007d54: 81 e8 00 00 restore
}
40007d58: 81 c7 e0 08 ret
40007d5c: 91 e8 20 16 restore %g0, 0x16, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40007d60: 40 00 0d bf call 4000b45c <_Thread_Enable_dispatch>
40007d64: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007d68: 81 c7 e0 08 ret
40007d6c: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40007d70: 40 00 02 7b call 4000875c <pthread_rwlockattr_init>
40007d74: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007d78: 10 bf ff da b 40007ce0 <pthread_rwlock_init+0x1c>
40007d7c: c2 06 40 00 ld [ %i1 ], %g1
40007dec <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007dec: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007df0: 80 a6 20 00 cmp %i0, 0
40007df4: 02 80 00 24 be 40007e84 <pthread_rwlock_timedrdlock+0x98>
40007df8: 92 07 bf f8 add %fp, -8, %o1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007dfc: 40 00 1c 44 call 4000ef0c <_POSIX_Absolute_timeout_to_ticks>
40007e00: 90 10 00 19 mov %i1, %o0
40007e04: d2 06 00 00 ld [ %i0 ], %o1
40007e08: a0 10 00 08 mov %o0, %l0
40007e0c: 94 07 bf fc add %fp, -4, %o2
40007e10: 11 10 00 87 sethi %hi(0x40021c00), %o0
40007e14: 40 00 0b 4b call 4000ab40 <_Objects_Get>
40007e18: 90 12 23 20 or %o0, 0x320, %o0 ! 40021f20 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007e1c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007e20: 80 a0 60 00 cmp %g1, 0
40007e24: 12 80 00 18 bne 40007e84 <pthread_rwlock_timedrdlock+0x98>
40007e28: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007e2c: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
40007e30: 82 1c 20 03 xor %l0, 3, %g1
40007e34: 90 02 20 10 add %o0, 0x10, %o0
40007e38: 80 a0 00 01 cmp %g0, %g1
40007e3c: 98 10 20 00 clr %o4
40007e40: a2 60 3f ff subx %g0, -1, %l1
40007e44: 40 00 07 a9 call 40009ce8 <_CORE_RWLock_Obtain_for_reading>
40007e48: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007e4c: 40 00 0d 84 call 4000b45c <_Thread_Enable_dispatch>
40007e50: 01 00 00 00 nop
if ( !do_wait ) {
40007e54: 80 a4 60 00 cmp %l1, 0
40007e58: 12 80 00 13 bne 40007ea4 <pthread_rwlock_timedrdlock+0xb8>
40007e5c: 03 10 00 87 sethi %hi(0x40021c00), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007e60: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 40021d8c <_Thread_Executing>
40007e64: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007e68: 80 a2 20 02 cmp %o0, 2
40007e6c: 02 80 00 08 be 40007e8c <pthread_rwlock_timedrdlock+0xa0>
40007e70: 80 a4 20 00 cmp %l0, 0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007e74: 40 00 00 40 call 40007f74 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007e78: 01 00 00 00 nop
40007e7c: 81 c7 e0 08 ret
40007e80: 91 e8 00 08 restore %g0, %o0, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007e84: 81 c7 e0 08 ret
40007e88: 91 e8 20 16 restore %g0, 0x16, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
40007e8c: 02 bf ff fe be 40007e84 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40007e90: 80 a4 20 02 cmp %l0, 2
40007e94: 18 bf ff f8 bgu 40007e74 <pthread_rwlock_timedrdlock+0x88><== NEVER TAKEN
40007e98: b0 10 20 74 mov 0x74, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007e9c: 81 c7 e0 08 ret
40007ea0: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
40007ea4: c2 00 61 8c ld [ %g1 + 0x18c ], %g1
40007ea8: 10 bf ff f3 b 40007e74 <pthread_rwlock_timedrdlock+0x88>
40007eac: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007eb0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007eb0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007eb4: 80 a6 20 00 cmp %i0, 0
40007eb8: 02 80 00 24 be 40007f48 <pthread_rwlock_timedwrlock+0x98>
40007ebc: 92 07 bf f8 add %fp, -8, %o1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007ec0: 40 00 1c 13 call 4000ef0c <_POSIX_Absolute_timeout_to_ticks>
40007ec4: 90 10 00 19 mov %i1, %o0
40007ec8: d2 06 00 00 ld [ %i0 ], %o1
40007ecc: a0 10 00 08 mov %o0, %l0
40007ed0: 94 07 bf fc add %fp, -4, %o2
40007ed4: 11 10 00 87 sethi %hi(0x40021c00), %o0
40007ed8: 40 00 0b 1a call 4000ab40 <_Objects_Get>
40007edc: 90 12 23 20 or %o0, 0x320, %o0 ! 40021f20 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007ee0: c2 07 bf fc ld [ %fp + -4 ], %g1
40007ee4: 80 a0 60 00 cmp %g1, 0
40007ee8: 12 80 00 18 bne 40007f48 <pthread_rwlock_timedwrlock+0x98>
40007eec: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007ef0: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
40007ef4: 82 1c 20 03 xor %l0, 3, %g1
40007ef8: 90 02 20 10 add %o0, 0x10, %o0
40007efc: 80 a0 00 01 cmp %g0, %g1
40007f00: 98 10 20 00 clr %o4
40007f04: a2 60 3f ff subx %g0, -1, %l1
40007f08: 40 00 07 ad call 40009dbc <_CORE_RWLock_Obtain_for_writing>
40007f0c: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007f10: 40 00 0d 53 call 4000b45c <_Thread_Enable_dispatch>
40007f14: 01 00 00 00 nop
if ( !do_wait &&
40007f18: 80 a4 60 00 cmp %l1, 0
40007f1c: 12 80 00 13 bne 40007f68 <pthread_rwlock_timedwrlock+0xb8>
40007f20: 03 10 00 87 sethi %hi(0x40021c00), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40007f24: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 40021d8c <_Thread_Executing>
40007f28: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007f2c: 80 a2 20 02 cmp %o0, 2
40007f30: 02 80 00 08 be 40007f50 <pthread_rwlock_timedwrlock+0xa0>
40007f34: 80 a4 20 00 cmp %l0, 0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007f38: 40 00 00 0f call 40007f74 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007f3c: 01 00 00 00 nop
40007f40: 81 c7 e0 08 ret
40007f44: 91 e8 00 08 restore %g0, %o0, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007f48: 81 c7 e0 08 ret
40007f4c: 91 e8 20 16 restore %g0, 0x16, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
40007f50: 02 bf ff fe be 40007f48 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40007f54: 80 a4 20 02 cmp %l0, 2
40007f58: 18 bf ff f8 bgu 40007f38 <pthread_rwlock_timedwrlock+0x88><== NEVER TAKEN
40007f5c: b0 10 20 74 mov 0x74, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007f60: 81 c7 e0 08 ret
40007f64: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
40007f68: c2 00 61 8c ld [ %g1 + 0x18c ], %g1
40007f6c: 10 bf ff f3 b 40007f38 <pthread_rwlock_timedwrlock+0x88>
40007f70: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008780 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
40008780: 80 a2 20 00 cmp %o0, 0
40008784: 02 80 00 08 be 400087a4 <pthread_rwlockattr_setpshared+0x24>
40008788: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
4000878c: c2 02 00 00 ld [ %o0 ], %g1
40008790: 80 a0 60 00 cmp %g1, 0
40008794: 02 80 00 04 be 400087a4 <pthread_rwlockattr_setpshared+0x24>
40008798: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
4000879c: 28 80 00 04 bleu,a 400087ac <pthread_rwlockattr_setpshared+0x2c><== ALWAYS TAKEN
400087a0: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
default:
return EINVAL;
}
}
400087a4: 81 c3 e0 08 retl
400087a8: 90 10 20 16 mov 0x16, %o0
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
400087ac: 81 c3 e0 08 retl
400087b0: 90 10 20 00 clr %o0
40009a50 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009a50: 9d e3 bf 90 save %sp, -112, %sp
40009a54: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009a58: 80 a6 a0 00 cmp %i2, 0
40009a5c: 02 80 00 3c be 40009b4c <pthread_setschedparam+0xfc>
40009a60: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009a64: 90 10 00 19 mov %i1, %o0
40009a68: 92 10 00 1a mov %i2, %o1
40009a6c: 94 07 bf fc add %fp, -4, %o2
40009a70: 40 00 19 d1 call 400101b4 <_POSIX_Thread_Translate_sched_param>
40009a74: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009a78: b0 92 20 00 orcc %o0, 0, %i0
40009a7c: 12 80 00 34 bne 40009b4c <pthread_setschedparam+0xfc>
40009a80: 92 10 00 10 mov %l0, %o1
40009a84: 11 10 00 91 sethi %hi(0x40024400), %o0
40009a88: 94 07 bf f4 add %fp, -12, %o2
40009a8c: 40 00 08 83 call 4000bc98 <_Objects_Get>
40009a90: 90 12 23 90 or %o0, 0x390, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009a94: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009a98: 80 a0 60 00 cmp %g1, 0
40009a9c: 12 80 00 2e bne 40009b54 <pthread_setschedparam+0x104>
40009aa0: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009aa4: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009aa8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009aac: 80 a0 60 04 cmp %g1, 4
40009ab0: 02 80 00 36 be 40009b88 <pthread_setschedparam+0x138>
40009ab4: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009ab8: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
40009abc: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
40009ac0: c6 07 bf fc ld [ %fp + -4 ], %g3
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009ac4: c2 24 20 84 st %g1, [ %l0 + 0x84 ]
40009ac8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
the_thread->budget_algorithm = budget_algorithm;
40009acc: c6 24 60 7c st %g3, [ %l1 + 0x7c ]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009ad0: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
40009ad4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
40009ad8: c6 07 bf f8 ld [ %fp + -8 ], %g3
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009adc: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009ae0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
40009ae4: c6 24 60 80 st %g3, [ %l1 + 0x80 ]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009ae8: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009aec: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009af0: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009af4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009af8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009afc: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009b00: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009b04: 06 80 00 10 bl 40009b44 <pthread_setschedparam+0xf4> <== NEVER TAKEN
40009b08: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009b0c: 80 a6 60 02 cmp %i1, 2
40009b10: 14 80 00 13 bg 40009b5c <pthread_setschedparam+0x10c>
40009b14: 80 a6 60 04 cmp %i1, 4
40009b18: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009b1c: 05 10 00 91 sethi %hi(0x40024400), %g2
40009b20: 07 10 00 8e sethi %hi(0x40023800), %g3
40009b24: c4 00 a0 58 ld [ %g2 + 0x58 ], %g2
40009b28: d2 08 e2 08 ldub [ %g3 + 0x208 ], %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009b2c: 90 10 00 11 mov %l1, %o0
40009b30: 92 22 40 01 sub %o1, %g1, %o1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009b34: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
the_thread->real_priority =
40009b38: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009b3c: 40 00 09 1e call 4000bfb4 <_Thread_Change_priority>
40009b40: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009b44: 40 00 0a 9c call 4000c5b4 <_Thread_Enable_dispatch>
40009b48: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009b4c: 81 c7 e0 08 ret
40009b50: 81 e8 00 00 restore
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009b54: 81 c7 e0 08 ret
40009b58: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009b5c: 12 bf ff fa bne 40009b44 <pthread_setschedparam+0xf4> <== NEVER TAKEN
40009b60: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009b64: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009b68: 40 00 10 0c call 4000db98 <_Watchdog_Remove>
40009b6c: 90 04 20 a4 add %l0, 0xa4, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009b70: 92 10 00 11 mov %l1, %o1
40009b74: 7f ff ff 91 call 400099b8 <_POSIX_Threads_Sporadic_budget_TSR>
40009b78: 90 10 20 00 clr %o0
break;
}
_Thread_Enable_dispatch();
40009b7c: 40 00 0a 8e call 4000c5b4 <_Thread_Enable_dispatch>
40009b80: 01 00 00 00 nop
40009b84: 30 bf ff f2 b,a 40009b4c <pthread_setschedparam+0xfc>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009b88: 40 00 10 04 call 4000db98 <_Watchdog_Remove>
40009b8c: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
40009b90: 10 bf ff cb b 40009abc <pthread_setschedparam+0x6c>
40009b94: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
40007190 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40007190: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40007194: 03 10 00 82 sethi %hi(0x40020800), %g1
40007198: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400209a8 <_ISR_Nest_level>
4000719c: 80 a0 60 00 cmp %g1, 0
400071a0: 12 80 00 15 bne 400071f4 <pthread_testcancel+0x64> <== NEVER TAKEN
400071a4: 03 10 00 82 sethi %hi(0x40020800), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400071a8: 21 10 00 82 sethi %hi(0x40020800), %l0
400071ac: c6 00 61 10 ld [ %g1 + 0x110 ], %g3
400071b0: c4 04 21 cc ld [ %l0 + 0x1cc ], %g2
400071b4: 86 00 e0 01 inc %g3
400071b8: c6 20 61 10 st %g3, [ %g1 + 0x110 ]
400071bc: c2 00 a1 60 ld [ %g2 + 0x160 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400071c0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
400071c4: 80 a0 a0 00 cmp %g2, 0
400071c8: 12 80 00 0d bne 400071fc <pthread_testcancel+0x6c> <== NEVER TAKEN
400071cc: 01 00 00 00 nop
thread_support->cancelation_requested )
400071d0: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
400071d4: 80 a0 60 00 cmp %g1, 0
400071d8: 02 80 00 09 be 400071fc <pthread_testcancel+0x6c>
400071dc: 01 00 00 00 nop
cancel = true;
_Thread_Enable_dispatch();
400071e0: 40 00 0a 38 call 40009ac0 <_Thread_Enable_dispatch>
400071e4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400071e8: f0 04 21 cc ld [ %l0 + 0x1cc ], %i0
400071ec: 40 00 19 98 call 4000d84c <_POSIX_Thread_Exit>
400071f0: 81 e8 00 00 restore
400071f4: 81 c7 e0 08 ret <== NOT EXECUTED
400071f8: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400071fc: 40 00 0a 31 call 40009ac0 <_Thread_Enable_dispatch>
40007200: 81 e8 00 00 restore
40003d80 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
40003d80: 9d e3 bf a0 save %sp, -96, %sp
const char *p = s;
for (p=s ; *p ; p++ )
40003d84: d0 0e 00 00 ldub [ %i0 ], %o0
40003d88: 91 2a 20 18 sll %o0, 0x18, %o0
40003d8c: 80 a2 20 00 cmp %o0, 0
40003d90: 02 80 00 0c be 40003dc0 <putk+0x40> <== NEVER TAKEN
40003d94: 23 10 00 71 sethi %hi(0x4001c400), %l1
40003d98: a0 14 61 08 or %l1, 0x108, %l0 ! 4001c508 <BSP_output_char>
BSP_output_char(*p);
40003d9c: c2 04 00 00 ld [ %l0 ], %g1
40003da0: 9f c0 40 00 call %g1
40003da4: 91 3a 20 18 sra %o0, 0x18, %o0
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
40003da8: b0 06 20 01 inc %i0
40003dac: d0 0e 00 00 ldub [ %i0 ], %o0
40003db0: 91 2a 20 18 sll %o0, 0x18, %o0
40003db4: 80 a2 20 00 cmp %o0, 0
40003db8: 32 bf ff fa bne,a 40003da0 <putk+0x20>
40003dbc: c2 04 00 00 ld [ %l0 ], %g1
BSP_output_char(*p);
BSP_output_char('\n');
40003dc0: c2 04 61 08 ld [ %l1 + 0x108 ], %g1
40003dc4: 9f c0 40 00 call %g1
40003dc8: 90 10 20 0a mov 0xa, %o0
}
40003dcc: 81 c7 e0 08 ret
40003dd0: 81 e8 00 00 restore
4001c2b4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001c2b4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001c2b8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001c2bc: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4001c2c0: 80 a6 00 01 cmp %i0, %g1
4001c2c4: 1a 80 00 23 bcc 4001c350 <read+0x9c> <== NEVER TAKEN
4001c2c8: 03 10 00 7a sethi %hi(0x4001e800), %g1
iop = rtems_libio_iop( fd );
4001c2cc: e0 00 61 4c ld [ %g1 + 0x14c ], %l0 ! 4001e94c <rtems_libio_iops>
4001c2d0: 83 2e 20 06 sll %i0, 6, %g1
4001c2d4: b1 2e 20 03 sll %i0, 3, %i0
4001c2d8: b0 06 00 01 add %i0, %g1, %i0
4001c2dc: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001c2e0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001c2e4: 80 88 61 00 btst 0x100, %g1
4001c2e8: 02 80 00 1a be 4001c350 <read+0x9c>
4001c2ec: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001c2f0: 02 80 00 1e be 4001c368 <read+0xb4> <== NEVER TAKEN
4001c2f4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001c2f8: 02 80 00 14 be 4001c348 <read+0x94> <== NEVER TAKEN
4001c2fc: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001c300: 80 88 60 02 btst 2, %g1
4001c304: 02 80 00 19 be 4001c368 <read+0xb4> <== NEVER TAKEN
4001c308: 01 00 00 00 nop
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
4001c30c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c310: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001c314: 80 a0 60 00 cmp %g1, 0
4001c318: 02 80 00 1a be 4001c380 <read+0xcc> <== NEVER TAKEN
4001c31c: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
4001c320: 94 10 00 1a mov %i2, %o2
4001c324: 9f c0 40 00 call %g1
4001c328: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001c32c: b0 92 20 00 orcc %o0, 0, %i0
4001c330: 04 80 00 06 ble 4001c348 <read+0x94>
4001c334: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001c338: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001c33c: 86 83 40 18 addcc %o5, %i0, %g3
4001c340: 84 43 00 02 addx %o4, %g2, %g2
4001c344: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001c348: 81 c7 e0 08 ret
4001c34c: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
4001c350: 7f ff d0 b0 call 40010610 <__errno>
4001c354: b0 10 3f ff mov -1, %i0
4001c358: 82 10 20 09 mov 9, %g1
4001c35c: c2 22 00 00 st %g1, [ %o0 ]
4001c360: 81 c7 e0 08 ret
4001c364: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001c368: 7f ff d0 aa call 40010610 <__errno> <== NOT EXECUTED
4001c36c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c370: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001c374: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c378: 81 c7 e0 08 ret <== NOT EXECUTED
4001c37c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c380: 7f ff d0 a4 call 40010610 <__errno> <== NOT EXECUTED
4001c384: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c388: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001c38c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c390: 81 c7 e0 08 ret <== NOT EXECUTED
4001c394: 81 e8 00 00 restore <== NOT EXECUTED
40007144 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40007144: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40007148: 80 a6 60 00 cmp %i1, 0
4000714c: 02 80 00 2b be 400071f8 <readlink+0xb4> <== NEVER TAKEN
40007150: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40007154: 40 00 3f 62 call 40016edc <strlen>
40007158: 90 10 00 18 mov %i0, %o0
4000715c: a0 07 bf ec add %fp, -20, %l0
40007160: 92 10 00 08 mov %o0, %o1
40007164: 94 10 20 00 clr %o2
40007168: 90 10 00 18 mov %i0, %o0
4000716c: 96 10 00 10 mov %l0, %o3
40007170: 98 10 20 00 clr %o4
40007174: 7f ff fa c0 call 40005c74 <rtems_filesystem_evaluate_path>
40007178: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
4000717c: 80 a2 20 00 cmp %o0, 0
40007180: 12 80 00 1c bne 400071f0 <readlink+0xac> <== NEVER TAKEN
40007184: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
40007188: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000718c: 80 a0 60 00 cmp %g1, 0
40007190: 22 80 00 31 be,a 40007254 <readlink+0x110> <== NEVER TAKEN
40007194: 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 ){
40007198: 9f c0 40 00 call %g1
4000719c: 90 10 00 10 mov %l0, %o0
400071a0: 80 a2 20 04 cmp %o0, 4
400071a4: 12 80 00 1b bne 40007210 <readlink+0xcc>
400071a8: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
400071ac: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
400071b0: 80 a0 60 00 cmp %g1, 0
400071b4: 02 80 00 27 be 40007250 <readlink+0x10c> <== NEVER TAKEN
400071b8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
400071bc: 94 10 00 1a mov %i2, %o2
400071c0: 9f c0 40 00 call %g1
400071c4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
400071c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400071cc: 80 a0 60 00 cmp %g1, 0
400071d0: 02 80 00 08 be 400071f0 <readlink+0xac> <== NEVER TAKEN
400071d4: b0 10 00 08 mov %o0, %i0
400071d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400071dc: 80 a0 60 00 cmp %g1, 0
400071e0: 02 80 00 26 be 40007278 <readlink+0x134> <== NEVER TAKEN
400071e4: 01 00 00 00 nop
400071e8: 9f c0 40 00 call %g1
400071ec: 90 10 00 10 mov %l0, %o0
return result;
}
400071f0: 81 c7 e0 08 ret
400071f4: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
400071f8: 40 00 38 33 call 400152c4 <__errno> <== NOT EXECUTED
400071fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007200: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40007204: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007208: 81 c7 e0 08 ret <== NOT EXECUTED
4000720c: 81 e8 00 00 restore <== 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 ){
rtems_filesystem_freenode( &loc );
40007210: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007214: 80 a0 60 00 cmp %g1, 0
40007218: 02 80 00 08 be 40007238 <readlink+0xf4> <== NEVER TAKEN
4000721c: 01 00 00 00 nop
40007220: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007224: 80 a0 60 00 cmp %g1, 0
40007228: 02 80 00 04 be 40007238 <readlink+0xf4> <== NEVER TAKEN
4000722c: 01 00 00 00 nop
40007230: 9f c0 40 00 call %g1
40007234: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40007238: 40 00 38 23 call 400152c4 <__errno>
4000723c: b0 10 3f ff mov -1, %i0
40007240: 82 10 20 16 mov 0x16, %g1
40007244: c2 22 00 00 st %g1, [ %o0 ]
40007248: 81 c7 e0 08 ret
4000724c: 81 e8 00 00 restore
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
40007250: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40007254: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007258: 02 80 00 04 be 40007268 <readlink+0x124> <== NOT EXECUTED
4000725c: 01 00 00 00 nop <== NOT EXECUTED
40007260: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007264: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007268: 40 00 38 17 call 400152c4 <__errno> <== NOT EXECUTED
4000726c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007270: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007278: 81 c7 e0 08 ret <== NOT EXECUTED
4000727c: 81 e8 00 00 restore <== NOT EXECUTED
40005968 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005968: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4000596c: 03 10 00 8b sethi %hi(0x40022c00), %g1
40005970: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40022e24 <rtems_libio_number_iops>
40005974: 80 a6 00 01 cmp %i0, %g1
40005978: 1a 80 00 52 bcc 40005ac0 <readv+0x158> <== NEVER TAKEN
4000597c: 03 10 00 8f sethi %hi(0x40023c00), %g1
iop = rtems_libio_iop( fd );
40005980: e4 00 63 94 ld [ %g1 + 0x394 ], %l2 ! 40023f94 <rtems_libio_iops>
40005984: 83 2e 20 06 sll %i0, 6, %g1
40005988: b1 2e 20 03 sll %i0, 3, %i0
4000598c: b0 06 00 01 add %i0, %g1, %i0
40005990: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40005994: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40005998: 80 88 61 00 btst 0x100, %g1
4000599c: 02 80 00 49 be 40005ac0 <readv+0x158> <== NEVER TAKEN
400059a0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400059a4: 02 80 00 26 be 40005a3c <readv+0xd4> <== NEVER TAKEN
400059a8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400059ac: 02 80 00 24 be 40005a3c <readv+0xd4>
400059b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400059b4: 04 80 00 22 ble 40005a3c <readv+0xd4>
400059b8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400059bc: 14 80 00 20 bg 40005a3c <readv+0xd4> <== NEVER TAKEN
400059c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
400059c4: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
400059c8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400059cc: 80 a0 60 00 cmp %g1, 0
400059d0: 02 80 00 42 be 40005ad8 <readv+0x170> <== NEVER TAKEN
400059d4: 96 10 20 01 mov 1, %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
400059d8: 84 10 00 19 mov %i1, %g2
400059dc: 86 10 20 00 clr %g3
400059e0: 10 80 00 03 b 400059ec <readv+0x84>
400059e4: 88 10 20 00 clr %g4
* 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++ ) {
400059e8: 88 10 00 0c mov %o4, %g4
ssize_t old;
if ( !iov[v].iov_base )
400059ec: da 00 80 00 ld [ %g2 ], %o5
400059f0: 80 a3 60 00 cmp %o5, 0
400059f4: 02 80 00 12 be 40005a3c <readv+0xd4>
400059f8: 86 00 e0 01 inc %g3
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400059fc: da 00 a0 04 ld [ %g2 + 4 ], %o5
40005a00: 98 01 00 0d add %g4, %o5, %o4
if ( total < old )
40005a04: 80 a3 00 04 cmp %o4, %g4
40005a08: 06 80 00 0d bl 40005a3c <readv+0xd4>
40005a0c: 84 00 a0 08 add %g2, 8, %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40005a10: 80 a0 00 0d cmp %g0, %o5
40005a14: 88 40 3f ff addx %g0, -1, %g4
* 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++ ) {
40005a18: 80 a6 80 03 cmp %i2, %g3
40005a1c: 14 bf ff f3 bg 400059e8 <readv+0x80>
40005a20: 96 0a c0 04 and %o3, %g4, %o3
/*
* 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 ) {
40005a24: 80 8a e0 ff btst 0xff, %o3
40005a28: a6 10 20 00 clr %l3
40005a2c: 02 80 00 0c be 40005a5c <readv+0xf4>
40005a30: b0 10 20 00 clr %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40005a34: 81 c7 e0 08 ret
40005a38: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
40005a3c: 40 00 35 81 call 40013040 <__errno>
40005a40: b0 10 3f ff mov -1, %i0
40005a44: 82 10 20 16 mov 0x16, %g1
40005a48: c2 22 00 00 st %g1, [ %o0 ]
40005a4c: 81 c7 e0 08 ret
40005a50: 81 e8 00 00 restore
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005a54: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
40005a58: c2 00 60 08 ld [ %g1 + 8 ], %g1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
40005a5c: d2 06 40 00 ld [ %i1 ], %o1
40005a60: d4 06 60 04 ld [ %i1 + 4 ], %o2
40005a64: 9f c0 40 00 call %g1
40005a68: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
40005a6c: 80 a2 20 00 cmp %o0, 0
40005a70: 06 80 00 12 bl 40005ab8 <readv+0x150> <== NEVER TAKEN
40005a74: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
40005a78: 02 80 00 07 be 40005a94 <readv+0x12c> <== NEVER TAKEN
40005a7c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40005a80: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40005a84: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40005a88: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005a8c: 84 40 80 10 addx %g2, %l0, %g2
40005a90: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005a94: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005a98: 80 a2 00 01 cmp %o0, %g1
40005a9c: 12 bf ff e6 bne 40005a34 <readv+0xcc> <== NEVER TAKEN
40005aa0: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005aa4: 80 a6 80 13 cmp %i2, %l3
40005aa8: 14 bf ff eb bg 40005a54 <readv+0xec>
40005aac: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40005ab0: 81 c7 e0 08 ret
40005ab4: 81 e8 00 00 restore
40005ab8: 81 c7 e0 08 ret <== NOT EXECUTED
40005abc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40005ac0: 40 00 35 60 call 40013040 <__errno> <== NOT EXECUTED
40005ac4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005ac8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40005acc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005ad0: 81 c7 e0 08 ret <== NOT EXECUTED
40005ad4: 81 e8 00 00 restore <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005ad8: 40 00 35 5a call 40013040 <__errno> <== NOT EXECUTED
40005adc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005ae0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005ae4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005ae8: 81 c7 e0 08 ret <== NOT EXECUTED
40005aec: 81 e8 00 00 restore <== NOT EXECUTED
4001c41c <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001c41c: 9d e3 bf 98 save %sp, -104, %sp
4001c420: 21 10 00 7a sethi %hi(0x4001e800), %l0
4001c424: a0 14 21 58 or %l0, 0x158, %l0 ! 4001e958 <rtems_malloc_statistics>
4001c428: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001c42c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c430: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001ecc0 <_System_state_Current>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001c434: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001c438: 80 a0 60 03 cmp %g1, 3
4001c43c: 02 80 00 36 be 4001c514 <realloc+0xf8> <== ALWAYS TAKEN
4001c440: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001c444: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001c448: 02 80 00 3e be 4001c540 <realloc+0x124>
4001c44c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001c450: 02 80 00 11 be 4001c494 <realloc+0x78> <== NEVER TAKEN
4001c454: 23 10 00 77 sethi %hi(0x4001dc00), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001c458: d0 04 63 c0 ld [ %l1 + 0x3c0 ], %o0 ! 4001dfc0 <RTEMS_Malloc_Heap>
4001c45c: 92 10 00 18 mov %i0, %o1
4001c460: 40 00 00 75 call 4001c634 <_Protected_heap_Get_block_size>
4001c464: 94 07 bf fc add %fp, -4, %o2
4001c468: 80 8a 20 ff btst 0xff, %o0
4001c46c: 02 80 00 0f be 4001c4a8 <realloc+0x8c>
4001c470: d0 04 63 c0 ld [ %l1 + 0x3c0 ], %o0
#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 ) ) {
4001c474: 92 10 00 18 mov %i0, %o1
4001c478: 40 00 00 7c call 4001c668 <_Protected_heap_Resize_block>
4001c47c: 94 10 00 19 mov %i1, %o2
4001c480: 80 8a 20 ff btst 0xff, %o0
4001c484: 02 80 00 0f be 4001c4c0 <realloc+0xa4>
4001c488: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001c48c: 81 c7 e0 08 ret
4001c490: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
4001c494: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c498: 7f ff be 4a call 4000bdc0 <free> <== NOT EXECUTED
4001c49c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001c4a0: 81 c7 e0 08 ret <== NOT EXECUTED
4001c4a4: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001c4a8: 7f ff d0 5a call 40010610 <__errno>
4001c4ac: b0 10 20 00 clr %i0
4001c4b0: 82 10 20 16 mov 0x16, %g1
4001c4b4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001c4b8: 81 c7 e0 08 ret
4001c4bc: 81 e8 00 00 restore
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001c4c0: 7f ff bf c0 call 4000c3c0 <malloc>
4001c4c4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001c4c8: c2 04 20 04 ld [ %l0 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001c4cc: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001c4d0: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
4001c4d4: 80 a2 20 00 cmp %o0, 0
4001c4d8: 02 80 00 18 be 4001c538 <realloc+0x11c>
4001c4dc: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001c4e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4001c4e4: 80 a6 40 01 cmp %i1, %g1
4001c4e8: 08 80 00 03 bleu 4001c4f4 <realloc+0xd8> <== NEVER TAKEN
4001c4ec: 94 10 00 19 mov %i1, %o2
4001c4f0: 94 10 00 01 mov %g1, %o2
4001c4f4: 92 10 00 18 mov %i0, %o1
4001c4f8: 7f ff d2 82 call 40010f00 <memcpy>
4001c4fc: 90 10 00 11 mov %l1, %o0
free( ptr );
4001c500: 90 10 00 18 mov %i0, %o0
4001c504: 7f ff be 2f call 4000bdc0 <free>
4001c508: b0 10 00 11 mov %l1, %i0
return new_area;
4001c50c: 81 c7 e0 08 ret
4001c510: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
4001c514: 03 10 00 7a sethi %hi(0x4001e800), %g1
4001c518: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 4001eb20 <_Thread_Dispatch_disable_level>
4001c51c: 80 a0 60 00 cmp %g1, 0
4001c520: 12 80 00 06 bne 4001c538 <realloc+0x11c> <== NEVER TAKEN
4001c524: 03 10 00 7a sethi %hi(0x4001e800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
4001c528: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001ebb8 <_ISR_Nest_level>
4001c52c: 80 a0 60 00 cmp %g1, 0
4001c530: 02 bf ff c6 be 4001c448 <realloc+0x2c> <== ALWAYS TAKEN
4001c534: 80 a6 20 00 cmp %i0, 0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001c538: 81 c7 e0 08 ret
4001c53c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001c540: 7f ff bf a0 call 4000c3c0 <malloc>
4001c544: 90 10 00 19 mov %i1, %o0
4001c548: 81 c7 e0 08 ret
4001c54c: 91 e8 00 08 restore %g0, %o0, %o0
40008390 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40008390: 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 );
40008394: 7f ff f8 da call 400066fc <rtems_filesystem_dirname>
40008398: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
4000839c: a0 92 20 00 orcc %o0, 0, %l0
400083a0: 32 80 00 96 bne,a 400085f8 <rmdir+0x268>
400083a4: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400083a8: c2 4e 00 00 ldsb [ %i0 ], %g1
400083ac: 80 a0 60 5c cmp %g1, 0x5c
400083b0: 12 80 00 59 bne 40008514 <rmdir+0x184> <== ALWAYS TAKEN
400083b4: 80 a0 60 2f cmp %g1, 0x2f
400083b8: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
400083bc: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env>
400083c0: a2 10 20 00 clr %l1
400083c4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400083c8: c4 27 bf ec st %g2, [ %fp + -20 ]
400083cc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
400083d0: c4 27 bf f0 st %g2, [ %fp + -16 ]
400083d4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
400083d8: c4 27 bf f4 st %g2, [ %fp + -12 ]
400083dc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
400083e0: c4 27 bf f8 st %g2, [ %fp + -8 ]
400083e4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400083e8: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400083ec: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
400083f0: b0 06 00 10 add %i0, %l0, %i0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400083f4: c2 27 bf d8 st %g1, [ %fp + -40 ]
400083f8: c2 07 bf f0 ld [ %fp + -16 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400083fc: 90 10 00 18 mov %i0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40008400: c2 27 bf dc st %g1, [ %fp + -36 ]
40008404: c2 07 bf f4 ld [ %fp + -12 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40008408: a0 07 bf d8 add %fp, -40, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000840c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40008410: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008414: c2 27 bf e4 st %g1, [ %fp + -28 ]
40008418: c2 07 bf fc ld [ %fp + -4 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000841c: 40 00 43 ca call 40019344 <strlen>
40008420: c2 27 bf e8 st %g1, [ %fp + -24 ]
40008424: 92 10 00 08 mov %o0, %o1
40008428: 7f ff f8 94 call 40006678 <rtems_filesystem_prefix_separators>
4000842c: 90 10 00 18 mov %i0, %o0
40008430: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40008434: 40 00 43 c4 call 40019344 <strlen>
40008438: 90 10 00 18 mov %i0, %o0
4000843c: 94 10 20 00 clr %o2
40008440: 92 10 00 08 mov %o0, %o1
40008444: 96 10 00 10 mov %l0, %o3
40008448: 90 10 00 18 mov %i0, %o0
4000844c: 7f ff f8 c9 call 40006770 <rtems_filesystem_evaluate_relative_path>
40008450: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40008454: 80 a2 20 00 cmp %o0, 0
40008458: 12 80 00 2a bne 40008500 <rmdir+0x170>
4000845c: c4 07 bf e4 ld [ %fp + -28 ], %g2
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
40008460: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40008464: 80 a0 60 00 cmp %g1, 0
40008468: 22 80 00 8a be,a 40008690 <rmdir+0x300> <== NEVER TAKEN
4000846c: 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 ){
40008470: 9f c0 40 00 call %g1
40008474: 90 10 00 10 mov %l0, %o0
40008478: 80 a2 20 01 cmp %o0, 1
4000847c: 12 80 00 38 bne 4000855c <rmdir+0x1cc>
40008480: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
40008484: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008488: 80 a0 60 00 cmp %g1, 0
4000848c: 02 80 00 65 be 40008620 <rmdir+0x290> <== NEVER TAKEN
40008490: a4 07 bf ec add %fp, -20, %l2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40008494: 92 10 00 10 mov %l0, %o1
40008498: 9f c0 40 00 call %g1
4000849c: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
400084a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
400084a4: 80 a0 60 00 cmp %g1, 0
400084a8: 02 80 00 08 be 400084c8 <rmdir+0x138> <== NEVER TAKEN
400084ac: b0 10 00 08 mov %o0, %i0
400084b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400084b4: 80 a0 60 00 cmp %g1, 0
400084b8: 02 80 00 05 be 400084cc <rmdir+0x13c> <== NEVER TAKEN
400084bc: 80 8c 60 ff btst 0xff, %l1
400084c0: 9f c0 40 00 call %g1
400084c4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400084c8: 80 8c 60 ff btst 0xff, %l1
400084cc: 02 80 00 0b be 400084f8 <rmdir+0x168>
400084d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
400084d4: 80 a0 60 00 cmp %g1, 0
400084d8: 02 80 00 6c be 40008688 <rmdir+0x2f8> <== NEVER TAKEN
400084dc: 01 00 00 00 nop
400084e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400084e4: 80 a0 60 00 cmp %g1, 0
400084e8: 02 80 00 68 be 40008688 <rmdir+0x2f8> <== NEVER TAKEN
400084ec: 01 00 00 00 nop
400084f0: 9f c0 40 00 call %g1
400084f4: 90 10 00 12 mov %l2, %o0
400084f8: 81 c7 e0 08 ret
400084fc: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
40008500: 80 8c 60 ff btst 0xff, %l1
40008504: 12 80 00 32 bne 400085cc <rmdir+0x23c> <== NEVER TAKEN
40008508: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4000850c: 81 c7 e0 08 ret
40008510: 91 e8 3f ff restore %g0, -1, %o0
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40008514: 22 bf ff aa be,a 400083bc <rmdir+0x2c> <== ALWAYS TAKEN
40008518: 03 10 00 a7 sethi %hi(0x40029c00), %g1
4000851c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008520: 02 bf ff a7 be 400083bc <rmdir+0x2c> <== NOT EXECUTED
40008524: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
40008528: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env><== NOT EXECUTED
4000852c: a2 10 20 00 clr %l1 <== NOT EXECUTED
40008530: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
40008534: c4 27 bf ec st %g2, [ %fp + -20 ] <== NOT EXECUTED
40008538: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
4000853c: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
40008540: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
40008544: c4 27 bf f4 st %g2, [ %fp + -12 ] <== NOT EXECUTED
40008548: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
4000854c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
40008550: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
40008554: 10 bf ff a6 b 400083ec <rmdir+0x5c> <== NOT EXECUTED
40008558: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
4000855c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40008560: 80 a0 60 00 cmp %g1, 0
40008564: 02 80 00 09 be 40008588 <rmdir+0x1f8> <== NEVER TAKEN
40008568: 80 8c 60 ff btst 0xff, %l1
4000856c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008570: 80 a0 60 00 cmp %g1, 0
40008574: 02 80 00 05 be 40008588 <rmdir+0x1f8> <== NEVER TAKEN
40008578: 80 8c 60 ff btst 0xff, %l1
4000857c: 9f c0 40 00 call %g1
40008580: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40008584: 80 8c 60 ff btst 0xff, %l1
40008588: 02 80 00 0b be 400085b4 <rmdir+0x224> <== NEVER TAKEN
4000858c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
40008590: 80 a0 60 00 cmp %g1, 0
40008594: 02 80 00 08 be 400085b4 <rmdir+0x224> <== NEVER TAKEN
40008598: 01 00 00 00 nop
4000859c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400085a0: 80 a0 60 00 cmp %g1, 0
400085a4: 02 80 00 04 be 400085b4 <rmdir+0x224> <== NEVER TAKEN
400085a8: 01 00 00 00 nop
400085ac: 9f c0 40 00 call %g1
400085b0: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
400085b4: 40 00 36 58 call 40015f14 <__errno>
400085b8: b0 10 3f ff mov -1, %i0
400085bc: 82 10 20 14 mov 0x14, %g1
400085c0: c2 22 00 00 st %g1, [ %o0 ]
400085c4: 81 c7 e0 08 ret
400085c8: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
400085cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400085d0: 02 bf ff ca be 400084f8 <rmdir+0x168> <== NOT EXECUTED
400085d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400085d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400085dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400085e0: 02 bf ff c6 be 400084f8 <rmdir+0x168> <== NOT EXECUTED
400085e4: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
400085e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400085ec: 01 00 00 00 nop <== NOT EXECUTED
400085f0: 81 c7 e0 08 ret <== NOT EXECUTED
400085f4: 81 e8 00 00 restore <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
400085f8: 92 10 00 10 mov %l0, %o1
400085fc: 94 10 20 02 mov 2, %o2
40008600: 96 07 bf ec add %fp, -20, %o3
40008604: 7f ff f8 9c call 40006874 <rtems_filesystem_evaluate_path>
40008608: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000860c: 80 a2 20 00 cmp %o0, 0
40008610: 12 bf ff bf bne 4000850c <rmdir+0x17c> <== NEVER TAKEN
40008614: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40008618: 10 bf ff 76 b 400083f0 <rmdir+0x60>
4000861c: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
40008620: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
40008624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008628: 02 80 00 09 be 4000864c <rmdir+0x2bc> <== NOT EXECUTED
4000862c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40008630: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40008634: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008638: 02 80 00 05 be 4000864c <rmdir+0x2bc> <== NOT EXECUTED
4000863c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40008640: 9f c0 40 00 call %g1 <== NOT EXECUTED
40008644: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
40008648: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000864c: 02 80 00 0b be 40008678 <rmdir+0x2e8> <== NOT EXECUTED
40008650: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
40008654: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008658: 02 80 00 08 be 40008678 <rmdir+0x2e8> <== NOT EXECUTED
4000865c: 01 00 00 00 nop <== NOT EXECUTED
40008660: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40008664: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008668: 02 80 00 04 be 40008678 <rmdir+0x2e8> <== NOT EXECUTED
4000866c: 01 00 00 00 nop <== NOT EXECUTED
40008670: 9f c0 40 00 call %g1 <== NOT EXECUTED
40008674: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40008678: 40 00 36 27 call 40015f14 <__errno> <== NOT EXECUTED
4000867c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40008680: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40008684: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40008688: 81 c7 e0 08 ret <== NOT EXECUTED
4000868c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
40008690: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008694: 12 bf ff eb bne 40008640 <rmdir+0x2b0> <== NOT EXECUTED
40008698: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000869c: 30 bf ff ec b,a 4000864c <rmdir+0x2bc> <== NOT EXECUTED
4000eca8 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000eca8: 9d e3 bf a0 save %sp, -96, %sp
4000ecac: a4 10 20 00 clr %l2
4000ecb0: a0 10 00 18 mov %i0, %l0
4000ecb4: a2 10 20 01 mov 1, %l1
4000ecb8: 10 80 00 05 b 4000eccc <rtems_assoc_local_by_remote_bitfield+0x24>
4000ecbc: b0 10 20 00 clr %i0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000ecc0: 80 a4 a0 20 cmp %l2, 0x20
4000ecc4: 02 80 00 0d be 4000ecf8 <rtems_assoc_local_by_remote_bitfield+0x50>
4000ecc8: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000eccc: 80 8c 40 19 btst %l1, %i1
4000ecd0: 22 bf ff fc be,a 4000ecc0 <rtems_assoc_local_by_remote_bitfield+0x18>
4000ecd4: a4 04 a0 01 inc %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000ecd8: 92 10 00 11 mov %l1, %o1
4000ecdc: 40 00 00 09 call 4000ed00 <rtems_assoc_local_by_remote>
4000ece0: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000ece4: a4 04 a0 01 inc %l2
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
4000ece8: b0 16 00 08 or %i0, %o0, %i0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000ecec: 80 a4 a0 20 cmp %l2, 0x20
4000ecf0: 12 bf ff f7 bne 4000eccc <rtems_assoc_local_by_remote_bitfield+0x24><== ALWAYS TAKEN
4000ecf4: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000ecf8: 81 c7 e0 08 ret
4000ecfc: 81 e8 00 00 restore
40016c2c <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
40016c2c: 11 10 00 a7 sethi %hi(0x40029c00), %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;
}
40016c30: 81 c3 e0 08 retl <== NOT EXECUTED
40016c34: 90 12 22 60 or %o0, 0x260, %o0 ! 40029e60 <bad_buffer.4953><== NOT EXECUTED
400130ac <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400130ac: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
400130b0: 90 10 00 18 mov %i0, %o0
400130b4: 40 00 00 0b call 400130e0 <rtems_assoc_ptr_by_local>
400130b8: 92 10 00 19 mov %i1, %o1
if (nap)
400130bc: 80 a2 20 00 cmp %o0, 0
400130c0: 02 80 00 05 be 400130d4 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
400130c4: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
400130c8: f0 02 00 00 ld [ %o0 ], %i0
400130cc: 81 c7 e0 08 ret
400130d0: 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);
400130d4: 40 00 0e d6 call 40016c2c <rtems_assoc_name_bad> <== NOT EXECUTED
400130d8: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
40010560 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010560: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010564: d0 06 00 00 ld [ %i0 ], %o0
40010568: 80 a2 20 00 cmp %o0, 0
4001056c: 02 80 00 1d be 400105e0 <rtems_assoc_ptr_by_local+0x80> <== NEVER TAKEN
40010570: 13 10 00 76 sethi %hi(0x4001d800), %o1
40010574: 40 00 03 8e call 400113ac <strcmp>
40010578: 92 12 60 10 or %o1, 0x10, %o1 ! 4001d810 <errno_assoc+0x88>
4001057c: 80 a2 20 00 cmp %o0, 0
40010580: 02 80 00 11 be 400105c4 <rtems_assoc_ptr_by_local+0x64> <== NEVER TAKEN
40010584: 84 10 20 00 clr %g2
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010588: c2 06 20 04 ld [ %i0 + 4 ], %g1
4001058c: 80 a0 40 19 cmp %g1, %i1
40010590: 32 80 00 07 bne,a 400105ac <rtems_assoc_ptr_by_local+0x4c>
40010594: b0 06 20 0c add %i0, 0xc, %i0
40010598: 30 80 00 14 b,a 400105e8 <rtems_assoc_ptr_by_local+0x88>
4001059c: 80 a0 40 19 cmp %g1, %i1
400105a0: 02 80 00 12 be 400105e8 <rtems_assoc_ptr_by_local+0x88>
400105a4: 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++)
400105a8: b0 06 20 0c add %i0, 0xc, %i0
400105ac: c2 06 00 00 ld [ %i0 ], %g1
400105b0: 80 a0 60 00 cmp %g1, 0
400105b4: 32 bf ff fa bne,a 4001059c <rtems_assoc_ptr_by_local+0x3c>
400105b8: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (ap->local_value == local_value)
return ap;
return default_ap;
}
400105bc: 81 c7 e0 08 ret
400105c0: 91 e8 00 02 restore %g0, %g2, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400105c4: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
400105c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400105cc: 02 80 00 07 be 400105e8 <rtems_assoc_ptr_by_local+0x88> <== NOT EXECUTED
400105d0: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
400105d4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
400105d8: 10 bf ff ec b 40010588 <rtems_assoc_ptr_by_local+0x28> <== NOT EXECUTED
400105dc: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
400105e0: 81 c7 e0 08 ret <== NOT EXECUTED
400105e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400105e8: 81 c7 e0 08 ret
400105ec: 81 e8 00 00 restore
4000ed28 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000ed28: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000ed2c: d0 06 00 00 ld [ %i0 ], %o0
4000ed30: 80 a2 20 00 cmp %o0, 0
4000ed34: 02 80 00 1d be 4000eda8 <rtems_assoc_ptr_by_remote+0x80> <== NEVER TAKEN
4000ed38: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000ed3c: 40 00 09 9c call 400113ac <strcmp>
4000ed40: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 4001d6d8 <__FUNCTION__.5937+0x18>
4000ed44: 80 a2 20 00 cmp %o0, 0
4000ed48: 02 80 00 11 be 4000ed8c <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000ed4c: 84 10 20 00 clr %g2
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000ed50: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000ed54: 80 a0 40 19 cmp %g1, %i1
4000ed58: 32 80 00 07 bne,a 4000ed74 <rtems_assoc_ptr_by_remote+0x4c>
4000ed5c: b0 06 20 0c add %i0, 0xc, %i0
4000ed60: 30 80 00 14 b,a 4000edb0 <rtems_assoc_ptr_by_remote+0x88>
4000ed64: 80 a0 40 19 cmp %g1, %i1
4000ed68: 02 80 00 12 be 4000edb0 <rtems_assoc_ptr_by_remote+0x88>
4000ed6c: 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++)
4000ed70: b0 06 20 0c add %i0, 0xc, %i0
4000ed74: c2 06 00 00 ld [ %i0 ], %g1
4000ed78: 80 a0 60 00 cmp %g1, 0
4000ed7c: 32 bf ff fa bne,a 4000ed64 <rtems_assoc_ptr_by_remote+0x3c>
4000ed80: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000ed84: 81 c7 e0 08 ret
4000ed88: 91 e8 00 02 restore %g0, %g2, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000ed8c: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
4000ed90: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000ed94: 02 80 00 07 be 4000edb0 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000ed98: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
4000ed9c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
4000eda0: 10 bf ff ec b 4000ed50 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000eda4: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000eda8: 81 c7 e0 08 ret <== NOT EXECUTED
4000edac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000edb0: 81 c7 e0 08 ret
4000edb4: 81 e8 00 00 restore
4000fbac <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000fbac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4000fbb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000fbb4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000fbb8: 40 00 02 6a call 40010560 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
4000fbbc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
4000fbc0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000fbc4: 32 80 00 02 bne,a 4000fbcc <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
4000fbc8: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
4000fbcc: 81 c7 e0 08 ret <== NOT EXECUTED
4000fbd0: 81 e8 00 00 restore <== NOT EXECUTED
4000f18c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f18c: 9d e3 bf 98 save %sp, -104, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f190: a0 96 20 00 orcc %i0, 0, %l0
4000f194: 02 80 00 23 be 4000f220 <rtems_barrier_create+0x94>
4000f198: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f19c: 80 a6 e0 00 cmp %i3, 0
4000f1a0: 02 80 00 20 be 4000f220 <rtems_barrier_create+0x94>
4000f1a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f1a8: 80 8e 60 10 btst 0x10, %i1
4000f1ac: 02 80 00 1f be 4000f228 <rtems_barrier_create+0x9c>
4000f1b0: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4000f1b4: 02 80 00 1b be 4000f220 <rtems_barrier_create+0x94>
4000f1b8: b0 10 20 0a mov 0xa, %i0
4000f1bc: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f1c0: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level>
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f1c4: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f1c8: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f1cc: 84 00 a0 01 inc %g2
4000f1d0: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
4000f1d4: 25 10 00 7d sethi %hi(0x4001f400), %l2
4000f1d8: 7f ff e3 9e call 40008050 <_Objects_Allocate>
4000f1dc: 90 14 a0 a0 or %l2, 0xa0, %o0 ! 4001f4a0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f1e0: a2 92 20 00 orcc %o0, 0, %l1
4000f1e4: 02 80 00 1e be 4000f25c <rtems_barrier_create+0xd0> <== NEVER TAKEN
4000f1e8: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000f1ec: 92 07 bf f8 add %fp, -8, %o1
4000f1f0: 40 00 01 4b call 4000f71c <_CORE_barrier_Initialize>
4000f1f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f1f8: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
4000f1fc: c6 04 60 08 ld [ %l1 + 8 ], %g3
4000f200: a4 14 a0 a0 or %l2, 0xa0, %l2
4000f204: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f208: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f20c: 83 28 60 02 sll %g1, 2, %g1
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f210: c6 26 c0 00 st %g3, [ %i3 ]
4000f214: e2 20 80 01 st %l1, [ %g2 + %g1 ]
_Thread_Enable_dispatch();
4000f218: 7f ff e7 57 call 40008f74 <_Thread_Enable_dispatch>
4000f21c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f220: 81 c7 e0 08 ret
4000f224: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4000f228: 82 10 20 01 mov 1, %g1
4000f22c: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f230: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f234: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f238: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f23c: 84 00 a0 01 inc %g2
4000f240: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
4000f244: 25 10 00 7d sethi %hi(0x4001f400), %l2
4000f248: 7f ff e3 82 call 40008050 <_Objects_Allocate>
4000f24c: 90 14 a0 a0 or %l2, 0xa0, %o0 ! 4001f4a0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f250: a2 92 20 00 orcc %o0, 0, %l1
4000f254: 12 bf ff e6 bne 4000f1ec <rtems_barrier_create+0x60>
4000f258: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f25c: 7f ff e7 46 call 40008f74 <_Thread_Enable_dispatch>
4000f260: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f264: 81 c7 e0 08 ret
4000f268: 81 e8 00 00 restore
40003468 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40003468: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
4000346c: 80 a6 20 00 cmp %i0, 0
40003470: 12 80 00 05 bne 40003484 <rtems_bsp_cmdline_get_param+0x1c>
40003474: 80 a6 60 00 cmp %i1, 0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003478: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
4000347c: 81 c7 e0 08 ret
40003480: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40003484: 02 bf ff fe be 4000347c <rtems_bsp_cmdline_get_param+0x14>
40003488: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
4000348c: 22 bf ff fc be,a 4000347c <rtems_bsp_cmdline_get_param+0x14>
40003490: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
40003494: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40003498: 40 00 00 25 call 4000352c <rtems_bsp_cmdline_get_param_raw>
4000349c: 90 10 00 18 mov %i0, %o0
if ( !p )
400034a0: 80 a2 20 00 cmp %o0, 0
400034a4: 22 bf ff f6 be,a 4000347c <rtems_bsp_cmdline_get_param+0x14>
400034a8: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400034ac: c6 0a 00 00 ldub [ %o0 ], %g3
400034b0: 85 28 e0 18 sll %g3, 0x18, %g2
400034b4: 80 a0 a0 00 cmp %g2, 0
400034b8: 02 bf ff f1 be 4000347c <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
400034bc: b4 86 bf ff addcc %i2, -1, %i2
400034c0: 02 bf ff ef be 4000347c <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
400034c4: 88 10 20 00 clr %g4
400034c8: 82 10 20 00 clr %g1
400034cc: 10 80 00 12 b 40003514 <rtems_bsp_cmdline_get_param+0xac>
400034d0: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400034d4: 32 80 00 06 bne,a 400034ec <rtems_bsp_cmdline_get_param+0x84>
400034d8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400034dc: 80 a0 a0 20 cmp %g2, 0x20
400034e0: 02 bf ff e7 be 4000347c <rtems_bsp_cmdline_get_param+0x14>
400034e4: 01 00 00 00 nop
break;
value[i++] = *p++;
400034e8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400034ec: 82 00 60 01 inc %g1
value[i] = '\0';
400034f0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400034f4: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
400034f8: 85 28 e0 18 sll %g3, 0x18, %g2
400034fc: 80 a0 a0 00 cmp %g2, 0
40003500: 02 bf ff df be 4000347c <rtems_bsp_cmdline_get_param+0x14>
40003504: 88 10 00 01 mov %g1, %g4
40003508: 80 a0 40 1a cmp %g1, %i2
4000350c: 1a bf ff dc bcc 4000347c <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40003510: 01 00 00 00 nop
if ( *p == '\"' ) {
40003514: 85 38 a0 18 sra %g2, 0x18, %g2
40003518: 80 a0 a0 22 cmp %g2, 0x22
4000351c: 12 bf ff ee bne 400034d4 <rtems_bsp_cmdline_get_param+0x6c>
40003520: 80 8b 60 01 btst 1, %o5
quotes++;
40003524: 10 bf ff f1 b 400034e8 <rtems_bsp_cmdline_get_param+0x80>
40003528: 9a 03 60 01 inc %o5
40003560 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
40003560: 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 );
40003564: 94 10 00 1a mov %i2, %o2
40003568: 90 10 00 18 mov %i0, %o0
4000356c: 7f ff ff bf call 40003468 <rtems_bsp_cmdline_get_param>
40003570: 92 10 00 19 mov %i1, %o1
if ( !p )
40003574: a2 92 20 00 orcc %o0, 0, %l1
40003578: 12 80 00 05 bne 4000358c <rtems_bsp_cmdline_get_param_rhs+0x2c>
4000357c: 01 00 00 00 nop
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
40003580: b2 10 20 00 clr %i1 ! 0 <PROM_START>
}
40003584: 81 c7 e0 08 ret
40003588: 91 e8 00 19 restore %g0, %i1, %o0
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
4000358c: 40 00 39 2b call 40011a38 <strlen>
40003590: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
40003594: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
40003598: 80 a0 60 3d cmp %g1, 0x3d
4000359c: 12 bf ff f9 bne 40003580 <rtems_bsp_cmdline_get_param_rhs+0x20><== NEVER TAKEN
400035a0: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
400035a4: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
400035a8: 85 28 e0 18 sll %g3, 0x18, %g2
400035ac: 89 38 a0 18 sra %g2, 0x18, %g4
400035b0: 80 a1 20 22 cmp %g4, 0x22
400035b4: 02 80 00 14 be 40003604 <rtems_bsp_cmdline_get_param_rhs+0xa4>
400035b8: 82 04 60 01 add %l1, 1, %g1
rhs++;
for ( d=value ; *rhs ; )
400035bc: 80 a0 a0 00 cmp %g2, 0
400035c0: 02 80 00 09 be 400035e4 <rtems_bsp_cmdline_get_param_rhs+0x84>
400035c4: 84 10 00 19 mov %i1, %g2
*d++ = *rhs++;
400035c8: c6 28 80 00 stb %g3, [ %g2 ]
400035cc: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
400035d0: c6 48 40 00 ldsb [ %g1 ], %g3
*d++ = *rhs++;
400035d4: 84 00 a0 01 inc %g2
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
400035d8: 80 a0 e0 00 cmp %g3, 0
400035dc: 12 bf ff fb bne 400035c8 <rtems_bsp_cmdline_get_param_rhs+0x68>
400035e0: c6 08 40 00 ldub [ %g1 ], %g3
*d++ = *rhs++;
if ( *(d-1) == '\"' )
400035e4: c6 48 bf ff ldsb [ %g2 + -1 ], %g3
400035e8: 80 a0 e0 22 cmp %g3, 0x22
400035ec: 02 80 00 03 be 400035f8 <rtems_bsp_cmdline_get_param_rhs+0x98>
400035f0: 82 00 bf ff add %g2, -1, %g1
400035f4: 82 10 00 02 mov %g2, %g1
d--;
*d = '\0';
400035f8: c0 28 40 00 clrb [ %g1 ]
return value;
}
400035fc: 81 c7 e0 08 ret
40003600: 91 e8 00 19 restore %g0, %i1, %o0
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
40003604: c6 0c 60 02 ldub [ %l1 + 2 ], %g3
40003608: 82 04 60 02 add %l1, 2, %g1
4000360c: 10 bf ff ec b 400035bc <rtems_bsp_cmdline_get_param_rhs+0x5c>
40003610: 85 28 e0 18 sll %g3, 0x18, %g2
40003e80 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003e80: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003e84: 80 a6 60 00 cmp %i1, 0
40003e88: 02 80 00 72 be 40004050 <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
40003e8c: 01 00 00 00 nop
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40003e90: 40 00 15 f2 call 40009658 <_TOD_Get_uptime>
40003e94: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003e98: 92 07 bf f0 add %fp, -16, %o1
40003e9c: a8 07 bf e8 add %fp, -24, %l4
40003ea0: 11 10 00 b5 sethi %hi(0x4002d400), %o0
40003ea4: 94 10 00 14 mov %l4, %o2
40003ea8: 40 00 20 86 call 4000c0c0 <_Timespec_Subtract>
40003eac: 90 12 22 d8 or %o0, 0x2d8, %o0
}
}
}
#endif
(*print)(
40003eb0: 90 10 00 18 mov %i0, %o0
40003eb4: 13 10 00 89 sethi %hi(0x40022400), %o1
40003eb8: 37 10 00 b4 sethi %hi(0x4002d000), %i3
40003ebc: 92 12 63 60 or %o1, 0x360, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003ec0: 3b 10 00 8a sethi %hi(0x40022800), %i5
/*
* 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 ) {
40003ec4: 2f 10 00 b4 sethi %hi(0x4002d000), %l7
}
}
}
#endif
(*print)(
40003ec8: 9f c6 40 00 call %i1
40003ecc: 2d 10 00 8a sethi %hi(0x40022800), %l6
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003ed0: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40003ed4: b6 16 e0 74 or %i3, 0x74, %i3
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003ed8: ba 17 60 d8 or %i5, 0xd8, %i5
/*
* 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 ) {
40003edc: ae 15 e1 cc or %l7, 0x1cc, %l7
/*
* Print the information
*/
(*print)( context,
40003ee0: ac 15 a0 f0 or %l6, 0xf0, %l6
40003ee4: a6 07 bf e0 add %fp, -32, %l3
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003ee8: aa 07 bf fc add %fp, -4, %l5
40003eec: b8 07 bf f8 add %fp, -8, %i4
* 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(
40003ef0: b4 07 bf d8 add %fp, -40, %i2
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40003ef4: c2 06 c0 00 ld [ %i3 ], %g1
40003ef8: 80 a0 60 00 cmp %g1, 0
40003efc: 22 80 00 47 be,a 40004018 <rtems_cpu_usage_report_with_plugin+0x198>
40003f00: b6 06 e0 04 add %i3, 4, %i3
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40003f04: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003f08: 80 a4 60 00 cmp %l1, 0
40003f0c: 22 80 00 43 be,a 40004018 <rtems_cpu_usage_report_with_plugin+0x198><== NEVER TAKEN
40003f10: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003f14: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003f18: 86 90 60 00 orcc %g1, 0, %g3
40003f1c: 02 80 00 3e be 40004014 <rtems_cpu_usage_report_with_plugin+0x194>
40003f20: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003f24: 10 80 00 17 b 40003f80 <rtems_cpu_usage_report_with_plugin+0x100>
40003f28: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003f2c: 96 10 00 1c mov %i4, %o3
40003f30: 90 10 00 13 mov %l3, %o0
40003f34: 40 00 1f d1 call 4000be78 <_Timespec_Divide>
40003f38: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
40003f3c: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003f40: 40 00 6c 8a call 4001f168 <.udiv>
40003f44: 92 10 23 e8 mov 0x3e8, %o1
40003f48: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003f4c: d8 07 bf fc ld [ %fp + -4 ], %o4
40003f50: da 07 bf f8 ld [ %fp + -8 ], %o5
40003f54: 96 10 00 08 mov %o0, %o3
40003f58: 92 10 00 16 mov %l6, %o1
40003f5c: 9f c6 40 00 call %i1
40003f60: 90 10 00 18 mov %i0, %o0
40003f64: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
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++ ) {
40003f68: 83 28 e0 10 sll %g3, 0x10, %g1
40003f6c: 83 30 60 10 srl %g1, 0x10, %g1
40003f70: 80 a0 40 10 cmp %g1, %l0
40003f74: 2a 80 00 29 bcs,a 40004018 <rtems_cpu_usage_report_with_plugin+0x198>
40003f78: b6 06 e0 04 add %i3, 4, %i3
the_thread = (Thread_Control *)information->local_table[ i ];
40003f7c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003f80: 83 2c 20 02 sll %l0, 2, %g1
40003f84: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003f88: 94 10 00 12 mov %l2, %o2
40003f8c: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
40003f90: 80 a0 60 00 cmp %g1, 0
40003f94: 02 bf ff f5 be 40003f68 <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
40003f98: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003f9c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003fa0: 40 00 10 81 call 400081a4 <rtems_object_get_name>
40003fa4: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40003fa8: c2 07 bf c4 ld [ %fp + -60 ], %g1
40003fac: 90 10 00 18 mov %i0, %o0
40003fb0: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003fb4: 92 10 00 1d mov %i5, %o1
40003fb8: 9f c6 40 00 call %i1
40003fbc: 96 10 00 12 mov %l2, %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;
40003fc0: c2 07 bf c4 ld [ %fp + -60 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003fc4: c4 05 c0 00 ld [ %l7 ], %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;
40003fc8: c6 00 60 84 ld [ %g1 + 0x84 ], %g3
40003fcc: c6 27 bf e0 st %g3, [ %fp + -32 ]
40003fd0: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
40003fd4: c6 27 bf e4 st %g3, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003fd8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40003fdc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003fe0: 80 a0 80 01 cmp %g2, %g1
40003fe4: 32 bf ff d2 bne,a 40003f2c <rtems_cpu_usage_report_with_plugin+0xac>
40003fe8: 94 10 00 15 mov %l5, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40003fec: 92 07 bf f0 add %fp, -16, %o1
40003ff0: 94 10 00 1a mov %i2, %o2
40003ff4: 11 10 00 b4 sethi %hi(0x4002d000), %o0
40003ff8: 40 00 20 32 call 4000c0c0 <_Timespec_Subtract>
40003ffc: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 4002d1d4 <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40004000: 90 10 00 13 mov %l3, %o0
40004004: 40 00 1f 84 call 4000be14 <_Timespec_Add_to>
40004008: 92 10 00 1a mov %i2, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
4000400c: 10 bf ff c8 b 40003f2c <rtems_cpu_usage_report_with_plugin+0xac>
40004010: 94 10 00 15 mov %l5, %o2
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++ ) {
40004014: b6 06 e0 04 add %i3, 4, %i3
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40004018: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4000401c: 82 10 60 84 or %g1, 0x84, %g1 ! 4002d084 <_Objects_Information_table+0x14>
40004020: 80 a6 c0 01 cmp %i3, %g1
40004024: 32 bf ff b5 bne,a 40003ef8 <rtems_cpu_usage_report_with_plugin+0x78>
40004028: c2 06 c0 00 ld [ %i3 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
4000402c: d0 07 bf ec ld [ %fp + -20 ], %o0
40004030: 40 00 6c 4e call 4001f168 <.udiv>
40004034: 92 10 23 e8 mov 0x3e8, %o1
40004038: d4 07 bf e8 ld [ %fp + -24 ], %o2
4000403c: 96 10 00 08 mov %o0, %o3
40004040: 13 10 00 8a sethi %hi(0x40022800), %o1
40004044: 90 10 00 18 mov %i0, %o0
40004048: 9f c6 40 00 call %i1
4000404c: 92 12 61 08 or %o1, 0x108, %o1
40004050: 81 c7 e0 08 ret
40004054: 81 e8 00 00 restore
4000fb78 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4000fb78: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4000fb7c: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
4000fb80: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000fb84: 40 00 00 0a call 4000fbac <rtems_assoc_remote_by_local> <== NOT EXECUTED
4000fb88: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
4000fb8c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
4000fb90: 02 80 00 05 be 4000fba4 <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
4000fb94: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
4000fb98: 40 00 02 9e call 40010610 <__errno> <== NOT EXECUTED
4000fb9c: 01 00 00 00 nop <== NOT EXECUTED
4000fba0: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
4000fba4: 81 c7 e0 08 ret <== NOT EXECUTED
4000fba8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40008c6c <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
40008c6c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
40008c70: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
40008c74: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40008c78: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40008c7c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40008c80: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
40008c84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40008c88: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40008c8c: 7f ff ff 7e call 40008a84 <rtems_verror> <== NOT EXECUTED
40008c90: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
40008c94: 81 c7 e0 08 ret <== NOT EXECUTED
40008c98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000326c <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
4000326c: 9d e3 bf a0 save %sp, -96, %sp
int len = strlen( pathname );
40003270: 40 00 38 a0 call 400114f0 <strlen>
40003274: 90 10 00 18 mov %i0, %o0
while ( len ) {
40003278: 80 a2 20 00 cmp %o0, 0
4000327c: 02 80 00 17 be 400032d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
40003280: 84 10 00 08 mov %o0, %g2
len--;
40003284: 90 02 3f ff add %o0, -1, %o0
if ( rtems_filesystem_is_separator( pathname[len] ) )
40003288: c2 4e 00 08 ldsb [ %i0 + %o0 ], %g1
4000328c: 80 a0 60 5c cmp %g1, 0x5c
40003290: 02 80 00 12 be 400032d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
40003294: 80 a0 60 2f cmp %g1, 0x2f
40003298: 02 80 00 10 be 400032d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
4000329c: 80 a0 60 00 cmp %g1, 0
400032a0: 02 80 00 0e be 400032d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
400032a4: a0 06 00 02 add %i0, %g2, %l0
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
400032a8: 80 a2 20 00 cmp %o0, 0
400032ac: 02 80 00 0b be 400032d8 <rtems_filesystem_dirname+0x6c>
400032b0: 01 00 00 00 nop
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
400032b4: c2 4c 3f fe ldsb [ %l0 + -2 ], %g1
400032b8: 80 a0 60 5c cmp %g1, 0x5c
400032bc: 02 80 00 07 be 400032d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
400032c0: 90 02 3f ff add %o0, -1, %o0
400032c4: 80 a0 60 2f cmp %g1, 0x2f
400032c8: 02 80 00 04 be 400032d8 <rtems_filesystem_dirname+0x6c>
400032cc: 80 a0 60 00 cmp %g1, 0
400032d0: 12 bf ff f6 bne 400032a8 <rtems_filesystem_dirname+0x3c> <== ALWAYS TAKEN
400032d4: a0 04 3f ff add %l0, -1, %l0
break;
}
return len;
}
400032d8: 81 c7 e0 08 ret
400032dc: 91 e8 00 08 restore %g0, %o0, %o0
400033e4 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400033e4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
400033e8: 80 a6 20 00 cmp %i0, 0
400033ec: 02 80 00 34 be 400034bc <rtems_filesystem_evaluate_path+0xd8><== NEVER TAKEN
400033f0: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
400033f4: 22 80 00 2c be,a 400034a4 <rtems_filesystem_evaluate_path+0xc0><== NEVER TAKEN
400033f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
400033fc: c2 4e 00 00 ldsb [ %i0 ], %g1
40003400: 80 a0 60 5c cmp %g1, 0x5c
40003404: 22 80 00 18 be,a 40003464 <rtems_filesystem_evaluate_path+0x80><== NEVER TAKEN
40003408: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
4000340c: 80 a0 60 2f cmp %g1, 0x2f
40003410: 22 80 00 15 be,a 40003464 <rtems_filesystem_evaluate_path+0x80>
40003414: 03 10 00 78 sethi %hi(0x4001e000), %g1
40003418: 80 a0 60 00 cmp %g1, 0
4000341c: 02 80 00 12 be 40003464 <rtems_filesystem_evaluate_path+0x80><== NEVER TAKEN
40003420: 03 10 00 78 sethi %hi(0x4001e000), %g1
40003424: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 4001e0c8 <rtems_current_user_env>
40003428: 86 10 20 00 clr %g3
4000342c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40003430: 82 10 20 00 clr %g1
40003434: c8 26 c0 00 st %g4, [ %i3 ]
40003438: c8 00 a0 08 ld [ %g2 + 8 ], %g4
4000343c: c8 26 e0 04 st %g4, [ %i3 + 4 ]
40003440: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
40003444: b2 26 40 01 sub %i1, %g1, %i1
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40003448: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000344c: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
40003450: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
40003454: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2
40003458: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4000345c: 7f ff ff a1 call 400032e0 <rtems_filesystem_evaluate_relative_path>
40003460: 91 ee 00 03 restore %i0, %g3, %o0
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40003464: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2
40003468: 86 10 20 01 mov 1, %g3
4000346c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
40003470: 82 10 20 01 mov 1, %g1
40003474: c8 26 c0 00 st %g4, [ %i3 ]
40003478: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000347c: c8 26 e0 04 st %g4, [ %i3 + 4 ]
40003480: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
40003484: b2 26 40 01 sub %i1, %g1, %i1
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40003488: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000348c: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
40003490: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
40003494: c4 00 a0 28 ld [ %g2 + 0x28 ], %g2
40003498: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4000349c: 7f ff ff 91 call 400032e0 <rtems_filesystem_evaluate_relative_path>
400034a0: 91 ee 00 03 restore %i0, %g3, %o0
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400034a4: 40 00 34 5b call 40010610 <__errno> <== NOT EXECUTED
400034a8: 01 00 00 00 nop <== NOT EXECUTED
400034ac: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400034b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
400034b4: 81 c7 e0 08 ret <== NOT EXECUTED
400034b8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
400034bc: 40 00 34 55 call 40010610 <__errno> <== NOT EXECUTED
400034c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400034c4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400034c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400034cc: 81 c7 e0 08 ret <== NOT EXECUTED
400034d0: 81 e8 00 00 restore <== NOT EXECUTED
400032e0 <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400032e0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
400032e4: 80 a6 20 00 cmp %i0, 0
400032e8: 02 80 00 33 be 400033b4 <rtems_filesystem_evaluate_relative_path+0xd4><== NEVER TAKEN
400032ec: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
400032f0: 02 80 00 37 be 400033cc <rtems_filesystem_evaluate_relative_path+0xec><== NEVER TAKEN
400032f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
400032f8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
400032fc: c2 00 40 00 ld [ %g1 ], %g1
40003300: 80 a0 60 00 cmp %g1, 0
40003304: 02 80 00 26 be 4000339c <rtems_filesystem_evaluate_relative_path+0xbc><== NEVER TAKEN
40003308: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
4000330c: 92 10 00 19 mov %i1, %o1
40003310: 94 10 00 1a mov %i2, %o2
40003314: 9f c0 40 00 call %g1
40003318: 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 ) {
4000331c: b0 92 20 00 orcc %o0, 0, %i0
40003320: 12 80 00 0f bne 4000335c <rtems_filesystem_evaluate_relative_path+0x7c>
40003324: 80 a7 20 00 cmp %i4, 0
40003328: 02 80 00 2d be 400033dc <rtems_filesystem_evaluate_relative_path+0xfc>
4000332c: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
40003330: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
40003334: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40003338: 80 a0 60 00 cmp %g1, 0
4000333c: 22 80 00 13 be,a 40003388 <rtems_filesystem_evaluate_relative_path+0xa8><== NEVER TAKEN
40003340: 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 );
40003344: 9f c0 40 00 call %g1
40003348: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
4000334c: 90 02 3f fd add %o0, -3, %o0
40003350: 80 a2 20 01 cmp %o0, 1
40003354: 28 80 00 04 bleu,a 40003364 <rtems_filesystem_evaluate_relative_path+0x84>
40003358: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
4000335c: 81 c7 e0 08 ret
40003360: 81 e8 00 00 restore
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
40003364: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
40003368: 80 a0 60 00 cmp %g1, 0
4000336c: 02 80 00 06 be 40003384 <rtems_filesystem_evaluate_relative_path+0xa4><== NEVER TAKEN
40003370: 90 10 00 1b mov %i3, %o0
* 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 );
40003374: 9f c0 40 00 call %g1
40003378: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
4000337c: 81 c7 e0 08 ret
40003380: 91 e8 00 08 restore %g0, %o0, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
40003384: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40003388: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000338c: 02 80 00 04 be 4000339c <rtems_filesystem_evaluate_relative_path+0xbc><== NOT EXECUTED
40003390: 01 00 00 00 nop <== NOT EXECUTED
40003394: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003398: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000339c: 40 00 34 9d call 40010610 <__errno> <== NOT EXECUTED
400033a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400033a4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400033a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033ac: 81 c7 e0 08 ret <== NOT EXECUTED
400033b0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
400033b4: 40 00 34 97 call 40010610 <__errno> <== NOT EXECUTED
400033b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400033bc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400033c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033c4: 81 c7 e0 08 ret <== NOT EXECUTED
400033c8: 81 e8 00 00 restore <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400033cc: 40 00 34 91 call 40010610 <__errno> <== NOT EXECUTED
400033d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400033d4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400033d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033dc: 81 c7 e0 08 ret
400033e0: 81 e8 00 00 restore
4000308c <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 )
{
4000308c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003090: 21 10 00 78 sethi %hi(0x4001e000), %l0
40003094: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
40003098: 84 10 20 12 mov 0x12, %g2
init_fs_mount_table();
4000309c: 40 00 01 ea call 40003844 <init_fs_mount_table>
400030a0: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400030a4: 03 10 00 72 sethi %hi(0x4001c800), %g1
400030a8: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 4001cbb0 <rtems_filesystem_mount_table_size>
400030ac: 80 a0 60 00 cmp %g1, 0
400030b0: 02 80 00 45 be 400031c4 <rtems_filesystem_initialize+0x138><== NEVER TAKEN
400030b4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
400030b8: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 4001dfbc <rtems_filesystem_mount_table>
status = mount(
400030bc: 90 07 bf fc add %fp, -4, %o0
400030c0: d8 00 60 0c ld [ %g1 + 0xc ], %o4
400030c4: d2 00 40 00 ld [ %g1 ], %o1
400030c8: d4 00 60 04 ld [ %g1 + 4 ], %o2
400030cc: 40 00 01 e6 call 40003864 <mount>
400030d0: d6 00 60 08 ld [ %g1 + 8 ], %o3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
400030d4: 80 a2 3f ff cmp %o0, -1
400030d8: 02 80 00 40 be 400031d8 <rtems_filesystem_initialize+0x14c><== NEVER TAKEN
400030dc: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
400030e0: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
400030e4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
400030e8: c0 30 60 30 clrh [ %g1 + 0x30 ]
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
400030ec: c6 20 60 18 st %g3, [ %g1 + 0x18 ]
400030f0: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400030f4: a4 07 bf e8 add %fp, -24, %l2
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
400030f8: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
400030fc: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003100: 23 10 00 73 sethi %hi(0x4001cc00), %l1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40003104: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
40003108: c6 00 a0 28 ld [ %g2 + 0x28 ], %g3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000310c: 92 10 20 01 mov 1, %o1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40003110: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40003114: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003118: 94 10 20 00 clr %o2
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
4000311c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003120: 96 10 00 12 mov %l2, %o3
40003124: 98 10 20 00 clr %o4
40003128: 40 00 00 af call 400033e4 <rtems_filesystem_evaluate_path>
4000312c: 90 14 63 b0 or %l1, 0x3b0, %o0
rtems_filesystem_root = loc;
40003130: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1
40003134: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003138: 96 10 00 12 mov %l2, %o3
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4000313c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40003140: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003144: 92 10 20 01 mov 1, %o1
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40003148: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000314c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003150: 94 10 20 00 clr %o2
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40003154: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003158: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000315c: 98 10 20 00 clr %o4
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40003160: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003164: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003168: 90 14 63 b0 or %l1, 0x3b0, %o0
4000316c: 40 00 00 9e call 400033e4 <rtems_filesystem_evaluate_path>
40003170: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40003174: c4 07 bf e8 ld [ %fp + -24 ], %g2
40003178: c2 04 20 c8 ld [ %l0 + 0xc8 ], %g1
*
* 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);
4000317c: 11 10 00 73 sethi %hi(0x4001cc00), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
40003180: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003184: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
40003188: 90 12 23 b8 or %o0, 0x3b8, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
4000318c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40003190: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
40003194: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
40003198: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000319c: c4 07 bf f4 ld [ %fp + -12 ], %g2
400031a0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400031a4: c4 07 bf f8 ld [ %fp + -8 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400031a8: 40 00 01 3f call 400036a4 <mkdir>
400031ac: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
400031b0: 80 a2 20 00 cmp %o0, 0
400031b4: 12 80 00 07 bne 400031d0 <rtems_filesystem_initialize+0x144><== NEVER TAKEN
400031b8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
400031bc: 81 c7 e0 08 ret
400031c0: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400031c4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400031c8: 40 00 10 4d call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400031cc: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <LEON_REG+0x2bcd0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
400031d0: 40 00 10 4b call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400031d4: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
400031d8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400031dc: 40 00 10 48 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400031e0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000aa38 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
4000aa38: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000aa3c: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED
4000aa40: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
4000aa44: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
4000aa48: 81 c3 e0 08 retl <== NOT EXECUTED
4000aa4c: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
400031e8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400031e8: 82 10 00 08 mov %o0, %g1
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
400031ec: 80 a2 60 00 cmp %o1, 0
400031f0: 02 80 00 1c be 40003260 <rtems_filesystem_prefix_separators+0x78><== NEVER TAKEN
400031f4: c4 0a 00 00 ldub [ %o0 ], %g2
400031f8: 85 28 a0 18 sll %g2, 0x18, %g2
400031fc: 85 38 a0 18 sra %g2, 0x18, %g2
40003200: 80 a0 a0 00 cmp %g2, 0
40003204: 02 80 00 17 be 40003260 <rtems_filesystem_prefix_separators+0x78><== NEVER TAKEN
40003208: 80 a0 a0 5c cmp %g2, 0x5c
4000320c: 12 80 00 13 bne 40003258 <rtems_filesystem_prefix_separators+0x70><== ALWAYS TAKEN
40003210: 80 a0 a0 2f cmp %g2, 0x2f
40003214: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
40003218: 90 02 20 01 inc %o0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4000321c: 80 a2 40 08 cmp %o1, %o0
40003220: 02 80 00 0c be 40003250 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
40003224: c4 08 40 08 ldub [ %g1 + %o0 ], %g2
40003228: 85 28 a0 18 sll %g2, 0x18, %g2
4000322c: 85 38 a0 18 sra %g2, 0x18, %g2
40003230: 80 a0 a0 00 cmp %g2, 0
40003234: 02 80 00 07 be 40003250 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
40003238: 80 a0 a0 5c cmp %g2, 0x5c
4000323c: 22 bf ff f8 be,a 4000321c <rtems_filesystem_prefix_separators+0x34><== NEVER TAKEN
40003240: 90 02 20 01 inc %o0 <== NOT EXECUTED
40003244: 80 a0 a0 2f cmp %g2, 0x2f
40003248: 22 bf ff f5 be,a 4000321c <rtems_filesystem_prefix_separators+0x34><== NEVER TAKEN
4000324c: 90 02 20 01 inc %o0 <== NOT EXECUTED
40003250: 81 c3 e0 08 retl
40003254: 01 00 00 00 nop
40003258: 22 bf ff f0 be,a 40003218 <rtems_filesystem_prefix_separators+0x30>
4000325c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40003260: 90 10 20 00 clr %o0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003264: 81 c3 e0 08 retl
40002efc <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40002efc: 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 );
40002f00: 40 00 39 7c call 400114f0 <strlen> <== NOT EXECUTED
40002f04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002f08: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
40002f0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002f10: 94 10 20 00 clr %o2 <== NOT EXECUTED
40002f14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002f18: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40002f1c: 40 00 01 32 call 400033e4 <rtems_filesystem_evaluate_path><== NOT EXECUTED
40002f20: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40002f24: 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 );
40002f28: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40002f2c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
40002f30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002f34: 02 80 00 13 be 40002f80 <rtems_io_lookup_name+0x84> <== NOT EXECUTED
40002f38: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
40002f3c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002f40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002f44: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
40002f48: 02 80 00 1a be 40002fb0 <rtems_io_lookup_name+0xb4> <== NOT EXECUTED
40002f4c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40002f50: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40002f54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002f58: 02 80 00 2b be 40003004 <rtems_io_lookup_name+0x108> <== NOT EXECUTED
40002f5c: 01 00 00 00 nop <== NOT EXECUTED
40002f60: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40002f64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002f68: 02 80 00 27 be 40003004 <rtems_io_lookup_name+0x108> <== NOT EXECUTED
40002f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002f70: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002f74: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
40002f78: 81 c7 e0 08 ret <== NOT EXECUTED
40002f7c: 81 e8 00 00 restore <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
40002f80: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40002f84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002f88: 02 80 00 04 be 40002f98 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
40002f8c: 01 00 00 00 nop <== NOT EXECUTED
40002f90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002f94: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002f98: 40 00 35 9e call 40010610 <__errno> <== NOT EXECUTED
40002f9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002fa0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40002fa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002fa8: 81 c7 e0 08 ret <== NOT EXECUTED
40002fac: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002fb0: 12 bf ff e9 bne 40002f54 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
40002fb4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
40002fb8: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
40002fbc: 40 00 39 4d call 400114f0 <strlen> <== NOT EXECUTED
40002fc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002fc4: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
40002fc8: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002fcc: 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;
40002fd0: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
40002fd4: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40002fd8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002fdc: 02 80 00 0c be 4000300c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
40002fe0: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED
40002fe4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40002fe8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002fec: 02 80 00 08 be 4000300c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
40002ff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002ff4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002ff8: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002ffc: 81 c7 e0 08 ret <== NOT EXECUTED
40003000: 81 e8 00 00 restore <== NOT EXECUTED
40003004: 81 c7 e0 08 ret <== NOT EXECUTED
40003008: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
4000300c: 81 c7 e0 08 ret <== NOT EXECUTED
40003010: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40009374 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40009374: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40009378: 03 10 00 95 sethi %hi(0x40025400), %g1
4000937c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40025428 <_ISR_Nest_level>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40009380: 09 10 00 97 sethi %hi(0x40025c00), %g4
if ( rtems_interrupt_is_in_progress() )
40009384: 80 a0 60 00 cmp %g1, 0
40009388: 84 10 20 12 mov 0x12, %g2
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
4000938c: 82 10 00 19 mov %i1, %g1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40009390: 12 80 00 49 bne 400094b4 <rtems_io_register_driver+0x140>
40009394: c6 01 21 3c ld [ %g4 + 0x13c ], %g3
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40009398: 80 a6 a0 00 cmp %i2, 0
4000939c: 02 80 00 4b be 400094c8 <rtems_io_register_driver+0x154>
400093a0: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
400093a4: 02 80 00 49 be 400094c8 <rtems_io_register_driver+0x154>
400093a8: c6 26 80 00 st %g3, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400093ac: c4 06 40 00 ld [ %i1 ], %g2
400093b0: 80 a0 a0 00 cmp %g2, 0
400093b4: 22 80 00 42 be,a 400094bc <rtems_io_register_driver+0x148>
400093b8: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
400093bc: 80 a0 c0 18 cmp %g3, %i0
400093c0: 08 80 00 3d bleu 400094b4 <rtems_io_register_driver+0x140>
400093c4: 84 10 20 0a mov 0xa, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400093c8: 05 10 00 94 sethi %hi(0x40025000), %g2
400093cc: c6 00 a3 90 ld [ %g2 + 0x390 ], %g3 ! 40025390 <_Thread_Dispatch_disable_level>
400093d0: 86 00 e0 01 inc %g3
400093d4: c6 20 a3 90 st %g3, [ %g2 + 0x390 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
400093d8: 80 a6 20 00 cmp %i0, 0
400093dc: 12 80 00 2b bne 40009488 <rtems_io_register_driver+0x114>
400093e0: 05 10 00 97 sethi %hi(0x40025c00), %g2
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
400093e4: da 01 21 3c ld [ %g4 + 0x13c ], %o5
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
400093e8: 80 a3 60 00 cmp %o5, 0
400093ec: 02 80 00 3a be 400094d4 <rtems_io_register_driver+0x160> <== NEVER TAKEN
400093f0: d8 00 a1 40 ld [ %g2 + 0x140 ], %o4
400093f4: 10 80 00 05 b 40009408 <rtems_io_register_driver+0x94>
400093f8: 86 10 00 0c mov %o4, %g3
400093fc: 80 a3 40 18 cmp %o5, %i0
40009400: 08 80 00 0b bleu 4000942c <rtems_io_register_driver+0xb8>
40009404: 86 00 e0 18 add %g3, 0x18, %g3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40009408: c8 00 c0 00 ld [ %g3 ], %g4
4000940c: 80 a1 20 00 cmp %g4, 0
40009410: 32 bf ff fb bne,a 400093fc <rtems_io_register_driver+0x88>
40009414: b0 06 20 01 inc %i0
40009418: c8 00 e0 04 ld [ %g3 + 4 ], %g4
4000941c: 80 a1 20 00 cmp %g4, 0
40009420: 32 bf ff f7 bne,a 400093fc <rtems_io_register_driver+0x88>
40009424: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40009428: 80 a3 40 18 cmp %o5, %i0
4000942c: 02 80 00 2b be 400094d8 <rtems_io_register_driver+0x164>
40009430: f0 26 80 00 st %i0, [ %i2 ]
40009434: 85 2e 20 03 sll %i0, 3, %g2
40009438: 87 2e 20 05 sll %i0, 5, %g3
4000943c: 84 20 c0 02 sub %g3, %g2, %g2
40009440: 84 03 00 02 add %o4, %g2, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40009444: c6 00 40 00 ld [ %g1 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40009448: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000944c: c6 20 80 00 st %g3, [ %g2 ]
40009450: c6 00 60 04 ld [ %g1 + 4 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40009454: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40009458: c6 20 a0 04 st %g3, [ %g2 + 4 ]
4000945c: c6 00 60 08 ld [ %g1 + 8 ], %g3
40009460: c6 20 a0 08 st %g3, [ %g2 + 8 ]
40009464: c6 00 60 0c ld [ %g1 + 0xc ], %g3
40009468: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
4000946c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009470: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
40009474: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
_Thread_Enable_dispatch();
40009478: 40 00 07 57 call 4000b1d4 <_Thread_Enable_dispatch>
4000947c: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40009480: 40 00 26 bc call 40012f70 <rtems_io_initialize>
40009484: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40009488: c6 00 a1 40 ld [ %g2 + 0x140 ], %g3
4000948c: 89 2e 20 05 sll %i0, 5, %g4
40009490: 85 2e 20 03 sll %i0, 3, %g2
40009494: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40009498: c8 00 c0 02 ld [ %g3 + %g2 ], %g4
4000949c: 80 a1 20 00 cmp %g4, 0
400094a0: 02 80 00 12 be 400094e8 <rtems_io_register_driver+0x174>
400094a4: 84 00 c0 02 add %g3, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
400094a8: 40 00 07 4b call 4000b1d4 <_Thread_Enable_dispatch>
400094ac: 01 00 00 00 nop
400094b0: 84 10 20 0c mov 0xc, %g2 ! c <PROM_START+0xc>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
400094b4: 81 c7 e0 08 ret
400094b8: 91 e8 00 02 restore %g0, %g2, %o0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094bc: 80 a0 a0 00 cmp %g2, 0
400094c0: 12 bf ff c0 bne 400093c0 <rtems_io_register_driver+0x4c>
400094c4: 80 a0 c0 18 cmp %g3, %i0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
400094c8: 84 10 20 09 mov 9, %g2
}
400094cc: 81 c7 e0 08 ret
400094d0: 91 e8 00 02 restore %g0, %g2, %o0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
400094d4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
400094d8: 40 00 07 3f call 4000b1d4 <_Thread_Enable_dispatch>
400094dc: 01 00 00 00 nop
return sc;
400094e0: 10 bf ff f5 b 400094b4 <rtems_io_register_driver+0x140>
400094e4: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094e8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
400094ec: 80 a0 e0 00 cmp %g3, 0
400094f0: 12 bf ff ee bne 400094a8 <rtems_io_register_driver+0x134>
400094f4: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
400094f8: 10 bf ff d3 b 40009444 <rtems_io_register_driver+0xd0>
400094fc: f0 26 80 00 st %i0, [ %i2 ]
40009ca8 <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)
{
40009ca8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009cac: 80 a6 20 00 cmp %i0, 0
40009cb0: 02 80 00 23 be 40009d3c <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
40009cb4: 25 10 00 b4 sethi %hi(0x4002d000), %l2
40009cb8: a4 14 a0 74 or %l2, 0x74, %l2 ! 4002d074 <_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)
40009cbc: a6 04 a0 10 add %l2, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40009cc0: c2 04 80 00 ld [ %l2 ], %g1
40009cc4: 80 a0 60 00 cmp %g1, 0
40009cc8: 22 80 00 1a be,a 40009d30 <rtems_iterate_over_all_threads+0x88>
40009ccc: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40009cd0: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009cd4: 80 a4 60 00 cmp %l1, 0
40009cd8: 22 80 00 16 be,a 40009d30 <rtems_iterate_over_all_threads+0x88>
40009cdc: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009ce0: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009ce4: 84 90 60 00 orcc %g1, 0, %g2
40009ce8: 22 80 00 12 be,a 40009d30 <rtems_iterate_over_all_threads+0x88>
40009cec: a4 04 a0 04 add %l2, 4, %l2
40009cf0: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009cf4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009cf8: 83 2c 20 02 sll %l0, 2, %g1
40009cfc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009d00: 90 90 60 00 orcc %g1, 0, %o0
40009d04: 02 80 00 05 be 40009d18 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40009d08: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009d0c: 9f c6 00 00 call %i0
40009d10: 01 00 00 00 nop
40009d14: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009d18: 83 28 a0 10 sll %g2, 0x10, %g1
40009d1c: 83 30 60 10 srl %g1, 0x10, %g1
40009d20: 80 a0 40 10 cmp %g1, %l0
40009d24: 3a bf ff f5 bcc,a 40009cf8 <rtems_iterate_over_all_threads+0x50>
40009d28: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009d2c: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40009d30: 80 a4 80 13 cmp %l2, %l3
40009d34: 32 bf ff e4 bne,a 40009cc4 <rtems_iterate_over_all_threads+0x1c>
40009d38: c2 04 80 00 ld [ %l2 ], %g1
40009d3c: 81 c7 e0 08 ret
40009d40: 81 e8 00 00 restore
4000c1f0 <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 )
{
4000c1f0: 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 );
4000c1f4: 21 10 00 7a sethi %hi(0x4001e800), %l0
4000c1f8: d0 04 21 54 ld [ %l0 + 0x154 ], %o0 ! 4001e954 <rtems_libio_semaphore>
4000c1fc: 92 10 20 00 clr %o1
4000c200: 7f ff ea 90 call 40006c40 <rtems_semaphore_obtain>
4000c204: 94 10 20 00 clr %o2
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4000c208: 23 10 00 7a sethi %hi(0x4001e800), %l1
4000c20c: c2 04 61 50 ld [ %l1 + 0x150 ], %g1 ! 4001e950 <rtems_libio_iop_freelist>
4000c210: 80 a0 60 00 cmp %g1, 0
4000c214: 12 80 00 07 bne 4000c230 <rtems_libio_allocate+0x40>
4000c218: 05 10 00 7a sethi %hi(0x4001e800), %g2
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4000c21c: b0 10 20 00 clr %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c220: 7f ff ea cf call 40006d5c <rtems_semaphore_release>
4000c224: d0 04 21 54 ld [ %l0 + 0x154 ], %o0
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4000c228: 81 c7 e0 08 ret
4000c22c: 81 e8 00 00 restore
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
4000c230: c4 00 a1 4c ld [ %g2 + 0x14c ], %g2
4000c234: 92 10 20 01 mov 1, %o1
4000c238: 82 20 40 02 sub %g1, %g2, %g1
4000c23c: 83 38 60 03 sra %g1, 3, %g1
4000c240: 87 28 60 06 sll %g1, 6, %g3
4000c244: 85 28 60 03 sll %g1, 3, %g2
4000c248: 84 20 c0 02 sub %g3, %g2, %g2
4000c24c: 87 28 a0 06 sll %g2, 6, %g3
4000c250: 84 00 80 03 add %g2, %g3, %g2
4000c254: 84 00 80 01 add %g2, %g1, %g2
4000c258: 87 28 a0 0f sll %g2, 0xf, %g3
4000c25c: 84 20 c0 02 sub %g3, %g2, %g2
4000c260: 07 13 10 92 sethi %hi(0x4c424800), %g3
4000c264: 85 28 a0 03 sll %g2, 3, %g2
4000c268: 86 10 e1 00 or %g3, 0x100, %g3
4000c26c: 82 00 80 01 add %g2, %g1, %g1
4000c270: 94 10 20 54 mov 0x54, %o2
4000c274: 96 10 20 00 clr %o3
4000c278: 90 10 40 03 or %g1, %g3, %o0
4000c27c: 7f ff e9 d0 call 400069bc <rtems_semaphore_create>
4000c280: 98 07 bf fc add %fp, -4, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4000c284: 80 a2 20 00 cmp %o0, 0
4000c288: 32 bf ff e6 bne,a 4000c220 <rtems_libio_allocate+0x30> <== NEVER TAKEN
4000c28c: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
4000c290: f0 04 61 50 ld [ %l1 + 0x150 ], %i0
next = iop->data1;
4000c294: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000c298: c0 26 20 30 clr [ %i0 + 0x30 ]
4000c29c: c0 26 20 1c clr [ %i0 + 0x1c ]
4000c2a0: c0 26 20 34 clr [ %i0 + 0x34 ]
4000c2a4: c0 26 00 00 clr [ %i0 ]
4000c2a8: c0 26 20 04 clr [ %i0 + 4 ]
4000c2ac: c0 26 20 08 clr [ %i0 + 8 ]
4000c2b0: c0 26 20 0c clr [ %i0 + 0xc ]
4000c2b4: c0 26 20 10 clr [ %i0 + 0x10 ]
4000c2b8: c0 26 20 14 clr [ %i0 + 0x14 ]
4000c2bc: c0 26 20 20 clr [ %i0 + 0x20 ]
4000c2c0: c0 26 20 24 clr [ %i0 + 0x24 ]
4000c2c4: c0 26 20 28 clr [ %i0 + 0x28 ]
4000c2c8: c0 26 20 2c clr [ %i0 + 0x2c ]
4000c2cc: c0 26 20 40 clr [ %i0 + 0x40 ]
4000c2d0: c0 26 20 44 clr [ %i0 + 0x44 ]
4000c2d4: c0 26 20 38 clr [ %i0 + 0x38 ]
4000c2d8: c0 26 20 3c clr [ %i0 + 0x3c ]
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
4000c2dc: c2 24 61 50 st %g1, [ %l1 + 0x150 ]
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;
4000c2e0: 82 10 21 00 mov 0x100, %g1
4000c2e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->sem = sema;
4000c2e8: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_libio_iop_freelist = next;
goto done;
4000c2ec: 10 bf ff cd b 4000c220 <rtems_libio_allocate+0x30>
4000c2f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
4000c194 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c194: 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 );
4000c198: 23 10 00 7a sethi %hi(0x4001e800), %l1
4000c19c: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 ! 4001e954 <rtems_libio_semaphore>
4000c1a0: 92 10 20 00 clr %o1
4000c1a4: 7f ff ea a7 call 40006c40 <rtems_semaphore_obtain>
4000c1a8: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c1ac: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c1b0: 80 a2 20 00 cmp %o0, 0
4000c1b4: 02 80 00 04 be 4000c1c4 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c1b8: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c1bc: 7f ff ea 74 call 40006b8c <rtems_semaphore_delete>
4000c1c0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c1c4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c1c8: 03 10 00 7a sethi %hi(0x4001e800), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c1cc: f0 04 61 54 ld [ %l1 + 0x154 ], %i0
4000c1d0: c6 00 61 50 ld [ %g1 + 0x150 ], %g3
rtems_libio_iop_freelist = iop;
4000c1d4: e0 20 61 50 st %l0, [ %g1 + 0x150 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c1d8: 82 08 be ff and %g2, -257, %g1
iop->data1 = rtems_libio_iop_freelist;
4000c1dc: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c1e0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
4000c1e4: 7f ff ea de call 40006d5c <rtems_semaphore_release>
4000c1e8: 81 e8 00 00 restore
400034d4 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
400034d4: 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)
400034d8: 21 10 00 77 sethi %hi(0x4001dc00), %l0
400034dc: d0 04 23 b4 ld [ %l0 + 0x3b4 ], %o0 ! 4001dfb4 <rtems_libio_number_iops>
400034e0: 80 a2 20 00 cmp %o0, 0
400034e4: 22 80 00 1c be,a 40003554 <rtems_libio_init+0x80> <== NEVER TAKEN
400034e8: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400034ec: 40 00 21 f0 call 4000bcac <calloc>
400034f0: 92 10 20 48 mov 0x48, %o1
400034f4: 03 10 00 7a sethi %hi(0x4001e800), %g1
400034f8: d0 20 61 4c st %o0, [ %g1 + 0x14c ] ! 4001e94c <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400034fc: 80 a2 20 00 cmp %o0, 0
40003500: 02 80 00 29 be 400035a4 <rtems_libio_init+0xd0> <== NEVER TAKEN
40003504: 82 10 00 08 mov %o0, %g1
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++)
40003508: c6 04 23 b4 ld [ %l0 + 0x3b4 ], %g3
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;
4000350c: 05 10 00 7a sethi %hi(0x4001e800), %g2
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003510: 80 a0 e0 01 cmp %g3, 1
40003514: 08 80 00 0e bleu 4000354c <rtems_libio_init+0x78> <== NEVER TAKEN
40003518: d0 20 a1 50 st %o0, [ %g2 + 0x150 ]
4000351c: 82 02 20 48 add %o0, 0x48, %g1
40003520: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
40003524: c2 20 7f f0 st %g1, [ %g1 + -16 ]
40003528: 84 00 a0 01 inc %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
4000352c: 80 a0 80 03 cmp %g2, %g3
40003530: 12 bf ff fd bne 40003524 <rtems_libio_init+0x50>
40003534: 82 00 60 48 add %g1, 0x48, %g1
40003538: 84 00 bf ff add %g2, -1, %g2
4000353c: 83 28 a0 06 sll %g2, 6, %g1
40003540: 85 28 a0 03 sll %g2, 3, %g2
40003544: 82 00 80 01 add %g2, %g1, %g1
40003548: 82 02 00 01 add %o0, %g1, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
4000354c: c0 20 60 38 clr [ %g1 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40003550: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003554: 92 10 20 01 mov 1, %o1
40003558: 90 12 21 4f or %o0, 0x14f, %o0
4000355c: 94 10 20 54 mov 0x54, %o2
40003560: 96 10 20 00 clr %o3
40003564: 19 10 00 7a sethi %hi(0x4001e800), %o4
40003568: 40 00 0d 15 call 400069bc <rtems_semaphore_create>
4000356c: 98 13 21 54 or %o4, 0x154, %o4 ! 4001e954 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40003570: 80 a2 20 00 cmp %o0, 0
40003574: 12 80 00 0a bne 4000359c <rtems_libio_init+0xc8> <== NEVER TAKEN
40003578: 03 10 00 77 sethi %hi(0x4001dc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
4000357c: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 4001dfb0 <rtems_fs_init_helper>
40003580: 80 a0 60 00 cmp %g1, 0
40003584: 02 80 00 04 be 40003594 <rtems_libio_init+0xc0> <== NEVER TAKEN
40003588: 01 00 00 00 nop
(* rtems_fs_init_helper)();
4000358c: 9f c0 40 00 call %g1
40003590: 01 00 00 00 nop
40003594: 81 c7 e0 08 ret
40003598: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
4000359c: 40 00 0f 58 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400035a0: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
400035a4: 40 00 0f 56 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400035a8: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a> <== NOT EXECUTED
4000c08c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c08c: 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 );
4000c090: 21 10 00 7a sethi %hi(0x4001e800), %l0
4000c094: d0 04 21 54 ld [ %l0 + 0x154 ], %o0 ! 4001e954 <rtems_libio_semaphore>
4000c098: 92 10 20 00 clr %o1
4000c09c: 7f ff ea e9 call 40006c40 <rtems_semaphore_obtain>
4000c0a0: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c0a4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000c0a8: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4000c0ac: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000c0b0: 80 a0 60 00 cmp %g1, 0
4000c0b4: 02 80 00 0e be 4000c0ec <rtems_libio_is_file_open+0x60> <== NEVER TAKEN
4000c0b8: c4 00 a1 4c ld [ %g2 + 0x14c ], %g2
4000c0bc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c0c0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c0c4: 80 89 21 00 btst 0x100, %g4
4000c0c8: 02 80 00 06 be 4000c0e0 <rtems_libio_is_file_open+0x54>
4000c0cc: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
4000c0d0: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c0d4: 80 a1 00 18 cmp %g4, %i0
4000c0d8: 02 80 00 0a be 4000c100 <rtems_libio_is_file_open+0x74>
4000c0dc: d0 04 21 54 ld [ %l0 + 0x154 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c0e0: 80 a0 c0 01 cmp %g3, %g1
4000c0e4: 0a bf ff f7 bcs 4000c0c0 <rtems_libio_is_file_open+0x34>
4000c0e8: 84 00 a0 48 add %g2, 0x48, %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c0ec: d0 04 21 54 ld [ %l0 + 0x154 ], %o0
4000c0f0: 7f ff eb 1b call 40006d5c <rtems_semaphore_release>
4000c0f4: b0 10 20 00 clr %i0
}
rtems_libio_unlock();
return result;
}
4000c0f8: 81 c7 e0 08 ret
4000c0fc: 81 e8 00 00 restore
4000c100: 7f ff eb 17 call 40006d5c <rtems_semaphore_release>
4000c104: b0 10 20 01 mov 1, %i0
4000c108: 81 c7 e0 08 ret
4000c10c: 81 e8 00 00 restore
4000c110 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c110: 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 );
4000c114: 21 10 00 7a sethi %hi(0x4001e800), %l0
4000c118: d0 04 21 54 ld [ %l0 + 0x154 ], %o0 ! 4001e954 <rtems_libio_semaphore>
4000c11c: 92 10 20 00 clr %o1
4000c120: 7f ff ea c8 call 40006c40 <rtems_semaphore_obtain>
4000c124: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c128: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000c12c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4000c130: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000c134: 80 a0 60 00 cmp %g1, 0
4000c138: 02 80 00 0e be 4000c170 <rtems_libio_is_open_files_in_fs+0x60><== NEVER TAKEN
4000c13c: c4 00 a1 4c ld [ %g2 + 0x14c ], %g2
4000c140: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c144: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c148: 80 89 21 00 btst 0x100, %g4
4000c14c: 02 80 00 06 be 4000c164 <rtems_libio_is_open_files_in_fs+0x54>
4000c150: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
4000c154: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c158: 80 a1 00 18 cmp %g4, %i0
4000c15c: 02 80 00 0a be 4000c184 <rtems_libio_is_open_files_in_fs+0x74>
4000c160: d0 04 21 54 ld [ %l0 + 0x154 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c164: 80 a0 c0 01 cmp %g3, %g1
4000c168: 0a bf ff f7 bcs 4000c144 <rtems_libio_is_open_files_in_fs+0x34>
4000c16c: 84 00 a0 48 add %g2, 0x48, %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c170: d0 04 21 54 ld [ %l0 + 0x154 ], %o0
4000c174: 7f ff ea fa call 40006d5c <rtems_semaphore_release>
4000c178: b0 10 20 00 clr %i0
}
rtems_libio_unlock();
return result;
}
4000c17c: 81 c7 e0 08 ret
4000c180: 81 e8 00 00 restore
4000c184: 7f ff ea f6 call 40006d5c <rtems_semaphore_release>
4000c188: b0 10 20 01 mov 1, %i0
4000c18c: 81 c7 e0 08 ret
4000c190: 81 e8 00 00 restore
40005370 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
40005370: 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);
40005374: 90 10 20 00 clr %o0
40005378: 92 10 20 00 clr %o1
4000537c: 40 00 0c 20 call 400083fc <rtems_task_ident>
40005380: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
40005384: b0 92 20 00 orcc %o0, 0, %i0
40005388: 12 80 00 51 bne 400054cc <rtems_libio_set_private_env+0x15c><== NEVER TAKEN
4000538c: 21 10 00 83 sethi %hi(0x40020c00), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
40005390: e6 04 23 40 ld [ %l0 + 0x340 ], %l3 ! 40020f40 <rtems_current_user_env>
40005394: 23 10 00 86 sethi %hi(0x40021800), %l1
40005398: a2 14 60 30 or %l1, 0x30, %l1 ! 40021830 <rtems_global_user_env>
4000539c: 80 a4 c0 11 cmp %l3, %l1
400053a0: 02 80 00 3a be 40005488 <rtems_libio_set_private_env+0x118>
400053a4: a4 14 23 40 or %l0, 0x340, %l2
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
400053a8: 92 10 00 11 mov %l1, %o1
400053ac: 94 10 20 48 mov 0x48, %o2
400053b0: 40 00 37 f1 call 40013374 <memcpy>
400053b4: 90 10 00 13 mov %l3, %o0
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053b8: 03 10 00 86 sethi %hi(0x40021800), %g1
400053bc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40021818 <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*/
400053c0: c6 07 bf fc ld [ %fp + -4 ], %g3
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053c4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
}
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*/
400053c8: c6 24 c0 00 st %g3, [ %l3 ]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053cc: c4 24 e0 18 st %g2, [ %l3 + 0x18 ]
400053d0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
* 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);
400053d4: a2 07 bf e8 add %fp, -24, %l1
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053d8: c4 24 e0 1c st %g2, [ %l3 + 0x1c ]
400053dc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
* 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);
400053e0: 25 10 00 7f sethi %hi(0x4001fc00), %l2
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053e4: c4 24 e0 20 st %g2, [ %l3 + 0x20 ]
400053e8: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
* 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);
400053ec: 92 10 20 01 mov 1, %o1
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053f0: c4 24 e0 24 st %g2, [ %l3 + 0x24 ]
400053f4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
* 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);
400053f8: 94 10 20 00 clr %o2
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400053fc: c2 24 e0 28 st %g1, [ %l3 + 0x28 ]
* 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);
40005400: 96 10 00 11 mov %l1, %o3
40005404: 98 10 20 00 clr %o4
40005408: 7f ff fa 9f call 40003e84 <rtems_filesystem_evaluate_path>
4000540c: 90 14 a1 80 or %l2, 0x180, %o0
rtems_filesystem_root = loc;
40005410: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
40005414: c4 07 bf e8 ld [ %fp + -24 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40005418: 90 14 a1 80 or %l2, 0x180, %o0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4000541c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40005420: c4 07 bf ec ld [ %fp + -20 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40005424: 96 10 00 11 mov %l1, %o3
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40005428: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000542c: c4 07 bf f0 ld [ %fp + -16 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40005430: 92 10 20 01 mov 1, %o1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40005434: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40005438: c4 07 bf f4 ld [ %fp + -12 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000543c: 94 10 20 00 clr %o2
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40005440: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40005444: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40005448: 98 10 20 00 clr %o4
4000544c: 7f ff fa 8e call 40003e84 <rtems_filesystem_evaluate_path>
40005450: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40005454: c4 07 bf e8 ld [ %fp + -24 ], %g2
40005458: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
4000545c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40005460: c4 07 bf ec ld [ %fp + -20 ], %g2
40005464: c4 20 60 08 st %g2, [ %g1 + 8 ]
40005468: c4 07 bf f0 ld [ %fp + -16 ], %g2
4000546c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40005470: c4 07 bf f4 ld [ %fp + -12 ], %g2
40005474: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40005478: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000547c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return RTEMS_SUCCESSFUL;
}
40005480: 81 c7 e0 08 ret
40005484: 91 e8 20 00 restore %g0, 0, %o0
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
40005488: 90 10 20 48 mov 0x48, %o0
4000548c: 7f ff fc 5f call 40004608 <malloc>
40005490: b0 10 20 1a mov 0x1a, %i0
if (!tmp)
40005494: a6 92 20 00 orcc %o0, 0, %l3
40005498: 02 80 00 0d be 400054cc <rtems_libio_set_private_env+0x15c><== NEVER TAKEN
4000549c: 92 10 00 12 mov %l2, %o1
#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);
400054a0: 90 10 20 00 clr %o0
400054a4: 15 10 00 14 sethi %hi(0x40005000), %o2
400054a8: 40 00 0c 30 call 40008568 <rtems_task_variable_add>
400054ac: 94 12 a2 3c or %o2, 0x23c, %o2 ! 4000523c <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
400054b0: b0 92 20 00 orcc %o0, 0, %i0
400054b4: 12 80 00 04 bne 400054c4 <rtems_libio_set_private_env+0x154><== NEVER TAKEN
400054b8: 01 00 00 00 nop
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
400054bc: 10 bf ff bb b 400053a8 <rtems_libio_set_private_env+0x38>
400054c0: e6 24 23 40 st %l3, [ %l0 + 0x340 ]
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
400054c4: 7f ff fa ac call 40003f74 <free> <== NOT EXECUTED
400054c8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
return sc;
400054cc: 81 c7 e0 08 ret <== NOT EXECUTED
400054d0: 81 e8 00 00 restore <== NOT EXECUTED
400052b4 <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) {
400052b4: 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);
400052b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
400052bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
400052c0: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
400052c4: 40 00 0c 4e call 400083fc <rtems_task_ident> <== NOT EXECUTED
400052c8: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
400052cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400052d0: 12 80 00 14 bne 40005320 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
400052d4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
400052d8: 21 10 00 83 sethi %hi(0x40020c00), %l0 <== NOT EXECUTED
400052dc: e6 04 23 40 ld [ %l0 + 0x340 ], %l3 ! 40020f40 <rtems_current_user_env><== NOT EXECUTED
400052e0: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
400052e4: c6 04 c0 00 ld [ %l3 ], %g3 <== NOT EXECUTED
400052e8: 82 14 23 40 or %l0, 0x340, %g1 <== NOT EXECUTED
400052ec: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
400052f0: 02 80 00 0e be 40005328 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
400052f4: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
400052f8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400052fc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40005300: 40 00 0c f8 call 400086e0 <rtems_task_variable_get> <== NOT EXECUTED
40005304: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
40005308: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000530c: 02 80 00 10 be 4000534c <rtems_libio_share_private_env+0x98><== NOT EXECUTED
40005310: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
40005314: 05 10 00 86 sethi %hi(0x40021800), %g2 <== NOT EXECUTED
40005318: 84 10 a0 30 or %g2, 0x30, %g2 ! 40021830 <rtems_global_user_env><== NOT EXECUTED
4000531c: c4 24 23 40 st %g2, [ %l0 + 0x340 ] <== NOT EXECUTED
return sc;
}
40005320: 81 c7 e0 08 ret <== NOT EXECUTED
40005324: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* 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);
40005328: 40 00 0c c0 call 40008628 <rtems_task_variable_delete> <== NOT EXECUTED
4000532c: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40005330: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40005334: 12 bf ff fb bne 40005320 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
40005338: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
4000533c: 7f ff ff c0 call 4000523c <free_user_env> <== NOT EXECUTED
40005340: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
40005344: 10 bf ff ee b 400052fc <rtems_libio_share_private_env+0x48><== NOT EXECUTED
40005348: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
4000534c: 15 10 00 14 sethi %hi(0x40005000), %o2 <== NOT EXECUTED
40005350: 40 00 0c 86 call 40008568 <rtems_task_variable_add> <== NOT EXECUTED
40005354: 94 12 a2 3c or %o2, 0x23c, %o2 ! 4000523c <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40005358: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000535c: 12 bf ff ef bne 40005318 <rtems_libio_share_private_env+0x64><== NOT EXECUTED
40005360: 05 10 00 86 sethi %hi(0x40021800), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40005364: 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;
40005368: 10 bf ff ee b 40005320 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
4000536c: c4 24 23 40 st %g2, [ %l0 + 0x340 ] <== NOT EXECUTED
4000c034 <rtems_libio_to_fcntl_flags>:
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4000c034: 82 10 00 08 mov %o0, %g1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c038: 84 08 60 06 and %g1, 6, %g2
4000c03c: 80 a0 a0 06 cmp %g2, 6
4000c040: 02 80 00 07 be 4000c05c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000c044: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c048: 84 08 60 02 and %g1, 2, %g2
4000c04c: 80 a0 00 02 cmp %g0, %g2
4000c050: 85 30 60 02 srl %g1, 2, %g2
4000c054: 90 60 3f ff subx %g0, -1, %o0
4000c058: 90 0a 00 02 and %o0, %g2, %o0
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 ) {
4000c05c: 80 88 60 01 btst 1, %g1
4000c060: 02 80 00 04 be 4000c070 <rtems_libio_to_fcntl_flags+0x3c>
4000c064: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
4000c068: 05 00 00 10 sethi %hi(0x4000), %g2
4000c06c: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c070: 32 80 00 02 bne,a 4000c078 <rtems_libio_to_fcntl_flags+0x44>
4000c074: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c078: 80 88 64 00 btst 0x400, %g1
4000c07c: 32 80 00 02 bne,a 4000c084 <rtems_libio_to_fcntl_flags+0x50>
4000c080: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c084: 81 c3 e0 08 retl
40011e30 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40011e30: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40011e34: a0 96 20 00 orcc %i0, 0, %l0
40011e38: 02 80 00 20 be 40011eb8 <rtems_memalign+0x88>
40011e3c: 03 10 00 95 sethi %hi(0x40025400), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40011e40: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40025530 <_System_state_Current>
40011e44: 80 a0 60 03 cmp %g1, 3
40011e48: 02 80 00 17 be 40011ea4 <rtems_memalign+0x74> <== ALWAYS TAKEN
40011e4c: c0 24 00 00 clr [ %l0 ]
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40011e50: 7f ff cc 64 call 40004fe0 <malloc_deferred_frees_process>
40011e54: b0 10 20 0c mov 0xc, %i0
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
40011e58: 03 10 00 91 sethi %hi(0x40024400), %g1
40011e5c: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40024760 <RTEMS_Malloc_Heap>
40011e60: 94 10 00 19 mov %i1, %o2
40011e64: 92 10 00 1a mov %i2, %o1
40011e68: 7f ff e3 0a call 4000aa90 <_Protected_heap_Allocate_aligned_with_boundary>
40011e6c: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40011e70: b2 92 20 00 orcc %o0, 0, %i1
40011e74: 02 80 00 12 be 40011ebc <rtems_memalign+0x8c>
40011e78: 03 10 00 93 sethi %hi(0x40024c00), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40011e7c: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 40024de8 <rtems_malloc_statistics_helpers>
40011e80: 80 a0 60 00 cmp %g1, 0
40011e84: 22 80 00 06 be,a 40011e9c <rtems_memalign+0x6c> <== ALWAYS TAKEN
40011e88: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40011e8c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40011e90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40011e94: 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;
40011e98: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
40011e9c: 81 c7 e0 08 ret
40011ea0: 91 e8 20 00 restore %g0, 0, %o0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40011ea4: 7f ff cc 36 call 40004f7c <malloc_is_system_state_OK>
40011ea8: 01 00 00 00 nop
40011eac: 80 8a 20 ff btst 0xff, %o0
40011eb0: 12 bf ff e8 bne 40011e50 <rtems_memalign+0x20> <== ALWAYS TAKEN
40011eb4: 01 00 00 00 nop
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
40011eb8: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
}
40011ebc: 81 c7 e0 08 ret
40011ec0: 81 e8 00 00 restore
400088c4 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
400088c4: 9d e3 bf a0 save %sp, -96, %sp
400088c8: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
400088cc: 80 a6 a0 00 cmp %i2, 0
400088d0: 02 80 00 20 be 40008950 <rtems_object_get_class_information+0x8c>
400088d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
400088d8: 92 10 00 19 mov %i1, %o1
400088dc: 40 00 07 36 call 4000a5b4 <_Objects_Get_information>
400088e0: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
400088e4: 80 a2 20 00 cmp %o0, 0
400088e8: 02 80 00 1a be 40008950 <rtems_object_get_class_information+0x8c>
400088ec: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
400088f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
400088f4: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
400088f8: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
400088fc: c2 26 80 00 st %g1, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
40008900: c2 02 20 0c ld [ %o0 + 0xc ], %g1
info->auto_extend = obj_info->auto_extend;
40008904: c4 2e a0 0c stb %g2, [ %i2 + 0xc ]
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008908: c2 26 a0 04 st %g1, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
4000890c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008910: 80 a1 20 00 cmp %g4, 0
40008914: 02 80 00 0d be 40008948 <rtems_object_get_class_information+0x84><== NEVER TAKEN
40008918: 84 10 20 00 clr %g2
4000891c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008920: 86 10 20 01 mov 1, %g3
40008924: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008928: 87 28 e0 02 sll %g3, 2, %g3
4000892c: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008930: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008934: 80 a0 00 03 cmp %g0, %g3
40008938: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
4000893c: 80 a1 00 01 cmp %g4, %g1
40008940: 1a bf ff fa bcc 40008928 <rtems_object_get_class_information+0x64>
40008944: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008948: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
4000894c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40008950: 81 c7 e0 08 ret
40008954: 81 e8 00 00 restore
40008c38 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
40008c38: 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);
40008c3c: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
40008c40: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
40008c44: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40008c48: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40008c4c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40008c50: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40008c54: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40008c58: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40008c5c: 7f ff ff 8a call 40008a84 <rtems_verror> <== NOT EXECUTED
40008c60: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
}
40008c64: 81 c7 e0 08 ret <== NOT EXECUTED
40008c68: 81 e8 00 00 restore <== NOT EXECUTED
40014ae0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014ae0: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014ae4: a0 96 20 00 orcc %i0, 0, %l0
40014ae8: 02 80 00 31 be 40014bac <rtems_partition_create+0xcc>
40014aec: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014af0: 80 a6 60 00 cmp %i1, 0
40014af4: 02 80 00 32 be 40014bbc <rtems_partition_create+0xdc>
40014af8: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014afc: 02 80 00 30 be 40014bbc <rtems_partition_create+0xdc> <== NEVER TAKEN
40014b00: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014b04: 02 80 00 2c be 40014bb4 <rtems_partition_create+0xd4>
40014b08: 80 a6 a0 00 cmp %i2, 0
40014b0c: 02 80 00 2a be 40014bb4 <rtems_partition_create+0xd4>
40014b10: 80 a6 80 1b cmp %i2, %i3
40014b14: 0a 80 00 28 bcs 40014bb4 <rtems_partition_create+0xd4>
40014b18: 80 8e e0 07 btst 7, %i3
40014b1c: 12 80 00 26 bne 40014bb4 <rtems_partition_create+0xd4>
40014b20: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014b24: 12 80 00 26 bne 40014bbc <rtems_partition_create+0xdc>
40014b28: 03 10 01 00 sethi %hi(0x40040000), %g1
40014b2c: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40040380 <_Thread_Dispatch_disable_level>
40014b30: 84 00 a0 01 inc %g2
40014b34: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
* 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 );
40014b38: 25 10 01 00 sethi %hi(0x40040000), %l2
40014b3c: 40 00 12 97 call 40019598 <_Objects_Allocate>
40014b40: 90 14 a1 88 or %l2, 0x188, %o0 ! 40040188 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014b44: a2 92 20 00 orcc %o0, 0, %l1
40014b48: 02 80 00 1f be 40014bc4 <rtems_partition_create+0xe4>
40014b4c: 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;
40014b50: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014b54: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014b58: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014b5c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014b60: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
40014b64: 40 00 66 ea call 4002e70c <.udiv>
40014b68: 90 10 00 1a mov %i2, %o0
40014b6c: 92 10 00 19 mov %i1, %o1
40014b70: 94 10 00 08 mov %o0, %o2
40014b74: 96 10 00 1b mov %i3, %o3
40014b78: b8 04 60 24 add %l1, 0x24, %i4
40014b7c: 40 00 0c db call 40017ee8 <_Chain_Initialize>
40014b80: 90 10 00 1c mov %i4, %o0
40014b84: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
40014b88: c6 04 60 08 ld [ %l1 + 8 ], %g3
40014b8c: a4 14 a1 88 or %l2, 0x188, %l2
40014b90: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014b94: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014b98: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014b9c: c6 27 40 00 st %g3, [ %i5 ]
40014ba0: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014ba4: 40 00 16 81 call 4001a5a8 <_Thread_Enable_dispatch>
40014ba8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014bac: 81 c7 e0 08 ret
40014bb0: 81 e8 00 00 restore
}
40014bb4: 81 c7 e0 08 ret
40014bb8: 91 e8 20 08 restore %g0, 8, %o0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40014bbc: 81 c7 e0 08 ret
40014bc0: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014bc4: 40 00 16 79 call 4001a5a8 <_Thread_Enable_dispatch>
40014bc8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014bcc: 81 c7 e0 08 ret
40014bd0: 81 e8 00 00 restore
4000e000 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
4000e000: 9d e3 bf a0 save %sp, -96, %sp
if (!rtems_pipe_configured)
4000e004: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e008: c2 08 62 24 ldub [ %g1 + 0x224 ], %g1 ! 4001e624 <rtems_pipe_configured>
4000e00c: 80 a0 60 00 cmp %g1, 0
4000e010: 02 80 00 13 be 4000e05c <rtems_pipe_initialize+0x5c> <== ALWAYS TAKEN
4000e014: 19 10 00 79 sethi %hi(0x4001e400), %o4
return;
if (rtems_pipe_semaphore)
4000e018: c2 03 23 94 ld [ %o4 + 0x394 ], %g1 ! 4001e794 <rtems_pipe_semaphore><== NOT EXECUTED
4000e01c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e020: 12 80 00 0f bne 4000e05c <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
4000e024: 98 13 23 94 or %o4, 0x394, %o4 <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
4000e028: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED
4000e02c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000e030: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED
4000e034: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
4000e038: 7f ff e2 61 call 400069bc <rtems_semaphore_create> <== NOT EXECUTED
4000e03c: 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)
4000e040: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e044: 12 80 00 08 bne 4000e064 <rtems_pipe_initialize+0x64> <== NOT EXECUTED
4000e048: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
4000e04c: 7f ff e1 38 call 4000652c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000e050: 01 00 00 00 nop <== NOT EXECUTED
rtems_pipe_no = now;
4000e054: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000e058: d0 30 63 9a sth %o0, [ %g1 + 0x39a ] ! 4001e79a <rtems_pipe_no><== NOT EXECUTED
4000e05c: 81 c7 e0 08 ret
4000e060: 81 e8 00 00 restore
sc = rtems_semaphore_create(
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)
rtems_fatal_error_occurred (sc);
4000e064: 7f ff e4 a6 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40007e84 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007e84: 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 *)
40007e88: 11 10 00 92 sethi %hi(0x40024800), %o0
40007e8c: 92 10 00 18 mov %i0, %o1
40007e90: 90 12 20 d0 or %o0, 0xd0, %o0
40007e94: 40 00 09 38 call 4000a374 <_Objects_Get>
40007e98: 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 ) {
40007e9c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007ea0: 80 a0 60 00 cmp %g1, 0
40007ea4: 02 80 00 04 be 40007eb4 <rtems_rate_monotonic_period+0x30>
40007ea8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007eac: 81 c7 e0 08 ret
40007eb0: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007eb4: 23 10 00 92 sethi %hi(0x40024800), %l1
40007eb8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007ebc: c2 04 62 fc ld [ %l1 + 0x2fc ], %g1
40007ec0: 80 a0 80 01 cmp %g2, %g1
40007ec4: 02 80 00 06 be 40007edc <rtems_rate_monotonic_period+0x58>
40007ec8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007ecc: 40 00 0b 9f call 4000ad48 <_Thread_Enable_dispatch>
40007ed0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007ed4: 81 c7 e0 08 ret
40007ed8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007edc: 12 80 00 0e bne 40007f14 <rtems_rate_monotonic_period+0x90>
40007ee0: 01 00 00 00 nop
switch ( the_period->state ) {
40007ee4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007ee8: 80 a0 60 04 cmp %g1, 4
40007eec: 18 80 00 06 bgu 40007f04 <rtems_rate_monotonic_period+0x80><== NEVER TAKEN
40007ef0: b0 10 20 00 clr %i0
40007ef4: 83 28 60 02 sll %g1, 2, %g1
40007ef8: 05 10 00 89 sethi %hi(0x40022400), %g2
40007efc: 84 10 a1 48 or %g2, 0x148, %g2 ! 40022548 <CSWTCH.47>
40007f00: f0 00 80 01 ld [ %g2 + %g1 ], %i0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007f04: 40 00 0b 91 call 4000ad48 <_Thread_Enable_dispatch>
40007f08: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007f0c: 81 c7 e0 08 ret
40007f10: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40007f14: 7f ff eb 74 call 40002ce4 <sparc_disable_interrupts>
40007f18: 01 00 00 00 nop
40007f1c: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40007f20: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40007f24: 80 a4 a0 02 cmp %l2, 2
40007f28: 02 80 00 1a be 40007f90 <rtems_rate_monotonic_period+0x10c>
40007f2c: 80 a4 a0 04 cmp %l2, 4
40007f30: 02 80 00 32 be 40007ff8 <rtems_rate_monotonic_period+0x174>
40007f34: 80 a4 a0 00 cmp %l2, 0
40007f38: 12 bf ff dd bne 40007eac <rtems_rate_monotonic_period+0x28><== NEVER TAKEN
40007f3c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40007f40: 7f ff eb 6d call 40002cf4 <sparc_enable_interrupts>
40007f44: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007f48: 7f ff ff 48 call 40007c68 <_Rate_monotonic_Initiate_statistics>
40007f4c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007f50: 82 10 20 02 mov 2, %g1
40007f54: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007f58: 03 10 00 20 sethi %hi(0x40008000), %g1
40007f5c: 82 10 63 4c or %g1, 0x34c, %g1 ! 4000834c <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40007f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007f64: 92 04 20 10 add %l0, 0x10, %o1
40007f68: 11 10 00 92 sethi %hi(0x40024800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007f70: 90 12 23 1c or %o0, 0x31c, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007f74: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007f78: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007f7c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007f80: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007f84: 40 00 10 dd call 4000c2f8 <_Watchdog_Insert>
40007f88: b0 10 20 00 clr %i0
40007f8c: 30 bf ff de b,a 40007f04 <rtems_rate_monotonic_period+0x80>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007f90: 7f ff ff 7d call 40007d84 <_Rate_monotonic_Update_statistics>
40007f94: 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;
40007f98: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007f9c: 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;
40007fa0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007fa4: 7f ff eb 54 call 40002cf4 <sparc_enable_interrupts>
40007fa8: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007fac: c2 04 62 fc ld [ %l1 + 0x2fc ], %g1
40007fb0: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007fb4: 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;
40007fb8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007fbc: 40 00 0d ee call 4000b774 <_Thread_Set_state>
40007fc0: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007fc4: 7f ff eb 48 call 40002ce4 <sparc_disable_interrupts>
40007fc8: 01 00 00 00 nop
local_state = the_period->state;
40007fcc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007fd0: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007fd4: 7f ff eb 48 call 40002cf4 <sparc_enable_interrupts>
40007fd8: 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 )
40007fdc: 80 a4 e0 03 cmp %l3, 3
40007fe0: 02 80 00 17 be 4000803c <rtems_rate_monotonic_period+0x1b8>
40007fe4: d0 04 62 fc ld [ %l1 + 0x2fc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40007fe8: 40 00 0b 58 call 4000ad48 <_Thread_Enable_dispatch>
40007fec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007ff0: 81 c7 e0 08 ret
40007ff4: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007ff8: 7f ff ff 63 call 40007d84 <_Rate_monotonic_Update_statistics>
40007ffc: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008000: 7f ff eb 3d call 40002cf4 <sparc_enable_interrupts>
40008004: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008008: 82 10 20 02 mov 2, %g1
4000800c: 92 04 20 10 add %l0, 0x10, %o1
40008010: 11 10 00 92 sethi %hi(0x40024800), %o0
40008014: 90 12 23 1c or %o0, 0x31c, %o0 ! 40024b1c <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008018: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
the_period->next_length = length;
4000801c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40008020: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008024: 40 00 10 b5 call 4000c2f8 <_Watchdog_Insert>
40008028: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000802c: 40 00 0b 47 call 4000ad48 <_Thread_Enable_dispatch>
40008030: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40008034: 81 c7 e0 08 ret
40008038: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
4000803c: 40 00 0a 47 call 4000a958 <_Thread_Clear_state>
40008040: 13 00 00 10 sethi %hi(0x4000), %o1
40008044: 30 bf ff e9 b,a 40007fe8 <rtems_rate_monotonic_period+0x164>
40008048 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008048: 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 )
4000804c: 80 a6 60 00 cmp %i1, 0
40008050: 02 80 00 4d be 40008184 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
40008054: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008058: 13 10 00 89 sethi %hi(0x40022400), %o1
4000805c: 9f c6 40 00 call %i1
40008060: 92 12 61 60 or %o1, 0x160, %o1 ! 40022560 <CSWTCH.47+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40008064: 90 10 00 18 mov %i0, %o0
40008068: 13 10 00 89 sethi %hi(0x40022400), %o1
4000806c: 9f c6 40 00 call %i1
40008070: 92 12 61 80 or %o1, 0x180, %o1 ! 40022580 <CSWTCH.47+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
40008074: 90 10 00 18 mov %i0, %o0
40008078: 13 10 00 89 sethi %hi(0x40022400), %o1
4000807c: 9f c6 40 00 call %i1
40008080: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400225a8 <CSWTCH.47+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008084: 90 10 00 18 mov %i0, %o0
40008088: 13 10 00 89 sethi %hi(0x40022400), %o1
4000808c: 9f c6 40 00 call %i1
40008090: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400225d0 <CSWTCH.47+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008094: 90 10 00 18 mov %i0, %o0
40008098: 13 10 00 89 sethi %hi(0x40022400), %o1
4000809c: 9f c6 40 00 call %i1
400080a0: 92 12 62 20 or %o1, 0x220, %o1 ! 40022620 <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 ;
400080a4: 23 10 00 92 sethi %hi(0x40024800), %l1
400080a8: a2 14 60 d0 or %l1, 0xd0, %l1 ! 400248d0 <_Rate_monotonic_Information>
400080ac: e0 04 60 08 ld [ %l1 + 8 ], %l0
400080b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080b4: 80 a4 00 01 cmp %l0, %g1
400080b8: 18 80 00 33 bgu 40008184 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
400080bc: 3b 10 00 89 sethi %hi(0x40022400), %i5
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,
400080c0: 39 10 00 89 sethi %hi(0x40022400), %i4
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,
400080c4: 35 10 00 89 sethi %hi(0x40022400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400080c8: 2f 10 00 89 sethi %hi(0x40022400), %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400080cc: ba 17 62 70 or %i5, 0x270, %i5
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,
400080d0: b8 17 22 90 or %i4, 0x290, %i4
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,
400080d4: b4 16 a2 b0 or %i2, 0x2b0, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400080d8: ae 15 e2 88 or %l7, 0x288, %l7
400080dc: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400080e0: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400080e4: a6 07 bf f8 add %fp, -8, %l3
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 );
400080e8: aa 07 bf b8 add %fp, -72, %l5
400080ec: 10 80 00 06 b 40008104 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc>
400080f0: a8 07 bf f0 add %fp, -16, %l4
* 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++ ) {
400080f4: 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 ;
400080f8: 80 a0 40 10 cmp %g1, %l0
400080fc: 0a 80 00 22 bcs 40008184 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c>
40008100: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40008104: 90 10 00 10 mov %l0, %o0
40008108: 40 00 1b ab call 4000efb4 <rtems_rate_monotonic_get_statistics>
4000810c: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008110: 80 a2 20 00 cmp %o0, 0
40008114: 32 bf ff f8 bne,a 400080f4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40008118: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
4000811c: 92 10 00 16 mov %l6, %o1
40008120: 40 00 1b d4 call 4000f070 <rtems_rate_monotonic_get_status>
40008124: 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 );
40008128: d0 07 bf d8 ld [ %fp + -40 ], %o0
4000812c: 94 10 00 13 mov %l3, %o2
40008130: 40 00 00 b7 call 4000840c <rtems_object_get_name>
40008134: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008138: d8 1f bf a0 ldd [ %fp + -96 ], %o4
4000813c: 92 10 00 1d mov %i5, %o1
40008140: 94 10 00 10 mov %l0, %o2
40008144: 90 10 00 18 mov %i0, %o0
40008148: 9f c6 40 00 call %i1
4000814c: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008150: 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 );
40008154: 94 10 00 14 mov %l4, %o2
40008158: 90 10 00 15 mov %l5, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000815c: 80 a0 60 00 cmp %g1, 0
40008160: 12 80 00 0b bne 4000818c <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
40008164: 92 10 00 17 mov %l7, %o1
(*print)( context, "\n" );
40008168: 9f c6 40 00 call %i1
4000816c: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008170: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008174: 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 ;
40008178: 80 a0 40 10 cmp %g1, %l0
4000817c: 1a bf ff e3 bcc 40008108 <rtems_rate_monotonic_report_statistics_with_plugin+0xc0><== ALWAYS TAKEN
40008180: 90 10 00 10 mov %l0, %o0
40008184: 81 c7 e0 08 ret
40008188: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
4000818c: 40 00 0f 20 call 4000be0c <_Timespec_Divide_by_integer>
40008190: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008194: d0 07 bf ac ld [ %fp + -84 ], %o0
40008198: 40 00 5a 25 call 4001ea2c <.div>
4000819c: 92 10 23 e8 mov 0x3e8, %o1
400081a0: 96 10 00 08 mov %o0, %o3
400081a4: d0 07 bf b4 ld [ %fp + -76 ], %o0
400081a8: d6 27 bf 9c st %o3, [ %fp + -100 ]
400081ac: 40 00 5a 20 call 4001ea2c <.div>
400081b0: 92 10 23 e8 mov 0x3e8, %o1
400081b4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400081b8: b6 10 00 08 mov %o0, %i3
400081bc: d0 07 bf f4 ld [ %fp + -12 ], %o0
400081c0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400081c4: 40 00 5a 1a call 4001ea2c <.div>
400081c8: 92 10 23 e8 mov 0x3e8, %o1
400081cc: d8 07 bf b0 ld [ %fp + -80 ], %o4
400081d0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400081d4: d4 07 bf a8 ld [ %fp + -88 ], %o2
400081d8: 9a 10 00 1b mov %i3, %o5
400081dc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400081e0: 92 10 00 1c mov %i4, %o1
400081e4: 9f c6 40 00 call %i1
400081e8: 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);
400081ec: d2 07 bf a0 ld [ %fp + -96 ], %o1
400081f0: 94 10 00 14 mov %l4, %o2
400081f4: 40 00 0f 06 call 4000be0c <_Timespec_Divide_by_integer>
400081f8: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
400081fc: d0 07 bf c4 ld [ %fp + -60 ], %o0
40008200: 40 00 5a 0b call 4001ea2c <.div>
40008204: 92 10 23 e8 mov 0x3e8, %o1
40008208: 96 10 00 08 mov %o0, %o3
4000820c: d0 07 bf cc ld [ %fp + -52 ], %o0
40008210: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008214: 40 00 5a 06 call 4001ea2c <.div>
40008218: 92 10 23 e8 mov 0x3e8, %o1
4000821c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008220: b6 10 00 08 mov %o0, %i3
40008224: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008228: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000822c: 40 00 5a 00 call 4001ea2c <.div>
40008230: 92 10 23 e8 mov 0x3e8, %o1
40008234: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008238: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000823c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008240: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008244: 9a 10 00 1b mov %i3, %o5
40008248: 90 10 00 18 mov %i0, %o0
4000824c: 9f c6 40 00 call %i1
40008250: 92 10 00 1a mov %i2, %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 ;
40008254: 10 bf ff a8 b 400080f4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40008258: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008278 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008278: 9d e3 bf a0 save %sp, -96, %sp
4000827c: 03 10 00 92 sethi %hi(0x40024800), %g1
40008280: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40024a40 <_Thread_Dispatch_disable_level>
40008284: 84 00 a0 01 inc %g2
40008288: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000828c: 23 10 00 92 sethi %hi(0x40024800), %l1
40008290: a2 14 60 d0 or %l1, 0xd0, %l1 ! 400248d0 <_Rate_monotonic_Information>
40008294: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008298: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000829c: 80 a4 00 01 cmp %l0, %g1
400082a0: 18 80 00 09 bgu 400082c4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
400082a4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400082a8: 40 00 00 0a call 400082d0 <rtems_rate_monotonic_reset_statistics>
400082ac: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400082b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400082b4: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400082b8: 80 a0 40 10 cmp %g1, %l0
400082bc: 1a bf ff fb bcc 400082a8 <rtems_rate_monotonic_reset_all_statistics+0x30>
400082c0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400082c4: 40 00 0a a1 call 4000ad48 <_Thread_Enable_dispatch>
400082c8: 81 e8 00 00 restore
400159c4 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
400159c4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
400159c8: 80 a6 60 00 cmp %i1, 0
400159cc: 02 80 00 22 be 40015a54 <rtems_region_get_segment_size+0x90>
400159d0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !size )
400159d4: 02 80 00 20 be 40015a54 <rtems_region_get_segment_size+0x90>
400159d8: 21 10 01 01 sethi %hi(0x40040400), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
400159dc: 40 00 09 02 call 40017de4 <_API_Mutex_Lock>
400159e0: d0 04 20 34 ld [ %l0 + 0x34 ], %o0 ! 40040434 <_RTEMS_Allocator_Mutex>
400159e4: 92 10 00 18 mov %i0, %o1
400159e8: 11 10 01 00 sethi %hi(0x40040000), %o0
400159ec: 94 07 bf fc add %fp, -4, %o2
400159f0: 40 00 10 3e call 40019ae8 <_Objects_Get_no_protection>
400159f4: 90 12 22 08 or %o0, 0x208, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
400159f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400159fc: 80 a0 60 00 cmp %g1, 0
40015a00: 12 80 00 0f bne 40015a3c <rtems_region_get_segment_size+0x78>
40015a04: 80 a0 60 01 cmp %g1, 1
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
40015a08: 90 02 20 68 add %o0, 0x68, %o0
40015a0c: 92 10 00 19 mov %i1, %o1
40015a10: 94 10 00 1a mov %i2, %o2
40015a14: 40 00 0e 92 call 4001945c <_Heap_Size_of_alloc_area>
40015a18: b0 10 20 09 mov 9, %i0
40015a1c: 80 8a 20 ff btst 0xff, %o0
40015a20: 02 80 00 03 be 40015a2c <rtems_region_get_segment_size+0x68><== NEVER TAKEN
40015a24: 01 00 00 00 nop
40015a28: b0 10 20 00 clr %i0 ! 0 <PROM_START>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
40015a2c: 40 00 09 04 call 40017e3c <_API_Mutex_Unlock>
40015a30: d0 04 20 34 ld [ %l0 + 0x34 ], %o0
return return_status;
40015a34: 81 c7 e0 08 ret
40015a38: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
40015a3c: 12 bf ff fb bne 40015a28 <rtems_region_get_segment_size+0x64><== NEVER TAKEN
40015a40: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
40015a44: 40 00 08 fe call 40017e3c <_API_Mutex_Unlock>
40015a48: d0 04 20 34 ld [ %l0 + 0x34 ], %o0
return return_status;
40015a4c: 81 c7 e0 08 ret
40015a50: 81 e8 00 00 restore
}
40015a54: 81 c7 e0 08 ret
40015a58: 91 e8 20 09 restore %g0, 9, %o0
400160e8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400160e8: 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 )
400160ec: 80 a6 60 00 cmp %i1, 0
400160f0: 12 80 00 04 bne 40016100 <rtems_signal_send+0x18>
400160f4: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400160f8: 81 c7 e0 08 ret
400160fc: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016100: 90 10 00 18 mov %i0, %o0
40016104: 40 00 11 4d call 4001a638 <_Thread_Get>
40016108: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001610c: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016110: a2 10 00 08 mov %o0, %l1
switch ( location ) {
40016114: 80 a0 a0 00 cmp %g2, 0
40016118: 12 bf ff f8 bne 400160f8 <rtems_signal_send+0x10>
4001611c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40016120: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
40016124: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40016128: 80 a0 60 00 cmp %g1, 0
4001612c: 02 80 00 26 be 400161c4 <rtems_signal_send+0xdc>
40016130: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
40016134: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40016138: 80 a0 60 00 cmp %g1, 0
4001613c: 02 80 00 16 be 40016194 <rtems_signal_send+0xac>
40016140: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016144: 7f ff e4 29 call 4000f1e8 <sparc_disable_interrupts>
40016148: 01 00 00 00 nop
*signal_set |= signals;
4001614c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40016150: b2 10 40 19 or %g1, %i1, %i1
40016154: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40016158: 7f ff e4 28 call 4000f1f8 <sparc_enable_interrupts>
4001615c: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016160: 03 10 01 01 sethi %hi(0x40040400), %g1
40016164: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40040418 <_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;
40016168: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001616c: 80 a0 a0 00 cmp %g2, 0
40016170: 02 80 00 10 be 400161b0 <rtems_signal_send+0xc8>
40016174: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
40016178: 05 10 01 01 sethi %hi(0x40040400), %g2
4001617c: c4 00 a0 3c ld [ %g2 + 0x3c ], %g2 ! 4004043c <_Thread_Executing>
40016180: 80 a4 40 02 cmp %l1, %g2
40016184: 12 80 00 0b bne 400161b0 <rtems_signal_send+0xc8> <== NEVER TAKEN
40016188: 05 10 01 01 sethi %hi(0x40040400), %g2
_ISR_Signals_to_thread_executing = true;
4001618c: 10 80 00 09 b 400161b0 <rtems_signal_send+0xc8>
40016190: c2 28 a0 d8 stb %g1, [ %g2 + 0xd8 ] ! 400404d8 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016194: 7f ff e4 15 call 4000f1e8 <sparc_disable_interrupts>
40016198: 01 00 00 00 nop
*signal_set |= signals;
4001619c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400161a0: b2 10 40 19 or %g1, %i1, %i1
400161a4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400161a8: 7f ff e4 14 call 4000f1f8 <sparc_enable_interrupts>
400161ac: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400161b0: 40 00 10 fe call 4001a5a8 <_Thread_Enable_dispatch>
400161b4: 01 00 00 00 nop
400161b8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161bc: 81 c7 e0 08 ret
400161c0: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
400161c4: 40 00 10 f9 call 4001a5a8 <_Thread_Enable_dispatch>
400161c8: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400161cc: 10 bf ff cb b 400160f8 <rtems_signal_send+0x10>
400161d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40002ee4 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40002ee4: c2 02 20 08 ld [ %o0 + 8 ], %g1
40002ee8: 80 a0 60 00 cmp %g1, 0
40002eec: 02 80 00 0c be 40002f1c <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40002ef0: 05 10 00 7c sethi %hi(0x4001f000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40002ef4: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1
40002ef8: c6 00 a1 08 ld [ %g2 + 0x108 ], %g3
40002efc: 84 10 a1 08 or %g2, 0x108, %g2
40002f00: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002f04: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40002f08: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40002f0c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40002f10: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40002f14: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002f18: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40002f1c: 81 c3 e0 08 retl
400033bc <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400033bc: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400033c0: 7f ff ff d9 call 40003324 <Stack_check_Initialize>
400033c4: 01 00 00 00 nop
if (the_thread)
400033c8: 80 a6 60 00 cmp %i1, 0
400033cc: 02 80 00 06 be 400033e4 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400033d0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400033d4: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
400033d8: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
400033dc: 40 00 38 b0 call 4001169c <memset>
400033e0: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400033e4: 81 c7 e0 08 ret
400033e8: 91 e8 20 01 restore %g0, 1, %o0
4000322c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
4000322c: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40003230: 21 10 00 7c sethi %hi(0x4001f000), %l0
40003234: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1 ! 4001f3ac <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003238: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
4000323c: 80 a7 80 08 cmp %fp, %o0
40003240: 0a 80 00 06 bcs 40003258 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40003244: a2 10 20 00 clr %l1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40003248: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
4000324c: 82 02 00 01 add %o0, %g1, %g1
40003250: 80 a0 40 1e cmp %g1, %fp
40003254: a2 60 3f ff subx %g0, -1, %l1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40003258: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000325c: c4 00 62 34 ld [ %g1 + 0x234 ], %g2 ! 4001ee34 <Stack_check_Initialized>
40003260: 80 a0 a0 00 cmp %g2, 0
40003264: 02 80 00 09 be 40003288 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40003268: 82 10 20 01 mov 1, %g1
pattern_ok = (!memcmp(
4000326c: 90 02 20 08 add %o0, 8, %o0
40003270: 13 10 00 7c sethi %hi(0x4001f000), %o1
40003274: 94 10 20 10 mov 0x10, %o2
40003278: 40 00 38 99 call 400114dc <memcmp>
4000327c: 92 12 61 08 or %o1, 0x108, %o1
40003280: 80 a0 00 08 cmp %g0, %o0
40003284: 82 60 3f ff subx %g0, -1, %g1
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
40003288: 80 8c 60 ff btst 0xff, %l1
4000328c: 02 80 00 05 be 400032a0 <rtems_stack_checker_is_blown+0x74><== NEVER TAKEN
40003290: 92 08 60 ff and %g1, 0xff, %o1
40003294: 92 88 60 ff andcc %g1, 0xff, %o1
40003298: 12 80 00 05 bne 400032ac <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
4000329c: 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 );
400032a0: d0 04 23 ac ld [ %l0 + 0x3ac ], %o0 <== NOT EXECUTED
400032a4: 7f ff ff b8 call 40003184 <Stack_check_report_blown_task> <== NOT EXECUTED
400032a8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
400032ac: 81 c7 e0 08 ret
400032b0: 81 e8 00 00 restore
40003168 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40003168: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED
4000316c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003170: 92 12 62 c4 or %o1, 0x2c4, %o1 <== NOT EXECUTED
40003174: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003178: 7f ff ff e6 call 40003110 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
4000317c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003110 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003110: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
40003114: 23 10 00 7b sethi %hi(0x4001ec00), %l1 <== NOT EXECUTED
print_handler = print;
40003118: 21 10 00 7b sethi %hi(0x4001ec00), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
4000311c: f0 24 62 38 st %i0, [ %l1 + 0x238 ] <== NOT EXECUTED
print_handler = print;
40003120: f2 24 22 3c st %i1, [ %l0 + 0x23c ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40003124: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003128: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
4000312c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003130: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 4001d5b0 <__FUNCTION__.5779+0x250><== NOT EXECUTED
(*print)( context,
40003134: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003138: 13 10 00 75 sethi %hi(0x4001d400), %o1 <== NOT EXECUTED
4000313c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003140: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4001d5c8 <__FUNCTION__.5779+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 );
40003144: 11 10 00 0b sethi %hi(0x40002c00), %o0 <== NOT EXECUTED
40003148: 40 00 14 f6 call 40008520 <rtems_iterate_over_all_threads><== NOT EXECUTED
4000314c: 90 12 23 84 or %o0, 0x384, %o0 ! 40002f84 <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40003150: 7f ff ff 8d call 40002f84 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40003154: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
40003158: c0 24 62 38 clr [ %l1 + 0x238 ] <== NOT EXECUTED
print_handler = NULL;
4000315c: c0 24 22 3c clr [ %l0 + 0x23c ] <== NOT EXECUTED
}
40003160: 81 c7 e0 08 ret <== NOT EXECUTED
40003164: 81 e8 00 00 restore <== NOT EXECUTED
400032b4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400032b4: 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;
400032b8: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400032bc: 80 a7 80 01 cmp %fp, %g1
400032c0: 0a 80 00 07 bcs 400032dc <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400032c4: 90 00 60 08 add %g1, 8, %o0
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
400032c8: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
400032cc: 82 00 40 02 add %g1, %g2, %g1
400032d0: 80 a7 80 01 cmp %fp, %g1
400032d4: 28 80 00 0b bleu,a 40003300 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
400032d8: 13 10 00 7c sethi %hi(0x4001f000), %o1
/*
* 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,
400032dc: 13 10 00 7c sethi %hi(0x4001f000), %o1 <== NOT EXECUTED
400032e0: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
400032e4: 40 00 38 7e call 400114dc <memcmp> <== NOT EXECUTED
400032e8: 92 12 61 08 or %o1, 0x108, %o1 <== NOT EXECUTED
400032ec: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
400032f0: b2 60 3f ff subx %g0, -1, %i1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
400032f4: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
400032f8: 7f ff ff a3 call 40003184 <Stack_check_report_blown_task> <== NOT EXECUTED
400032fc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40003300: 94 10 20 10 mov 0x10, %o2
40003304: 92 12 61 08 or %o1, 0x108, %o1
40003308: 40 00 38 75 call 400114dc <memcmp>
4000330c: b2 10 20 00 clr %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40003310: 80 a2 20 00 cmp %o0, 0
40003314: 12 bf ff f9 bne 400032f8 <rtems_stack_checker_switch_extension+0x44><== NEVER TAKEN
40003318: b2 0e 60 01 and %i1, 1, %i1
4000331c: 81 c7 e0 08 ret
40003320: 81 e8 00 00 restore
4000dfe0 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dfe0: 9d e3 bf 98 save %sp, -104, %sp
4000dfe4: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dfe8: 80 a6 60 00 cmp %i1, 0
4000dfec: 02 80 00 1c be 4000e05c <rtems_string_to_double+0x7c>
4000dff0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dff4: 40 00 0c 98 call 40011254 <__errno>
4000dff8: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dffc: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e000: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e004: c0 26 40 00 clr [ %i1 ]
4000e008: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000e00c: 40 00 18 0e call 40014044 <strtod>
4000e010: 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 )
4000e014: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000e018: 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 )
4000e01c: 02 80 00 1b be 4000e088 <rtems_string_to_double+0xa8>
4000e020: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000e024: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e028: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e02c: 80 a0 40 12 cmp %g1, %l2
4000e030: 02 80 00 0b be 4000e05c <rtems_string_to_double+0x7c>
4000e034: 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))
4000e038: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000e03c: d4 18 60 78 ldd [ %g1 + 0x78 ], %o2 ! 40021c78 <_CPU_Trap_slot_template+0x14>
4000e040: 90 10 00 10 mov %l0, %o0
4000e044: 40 00 40 5b call 4001e1b0 <__gtdf2>
4000e048: 92 10 00 11 mov %l1, %o1
4000e04c: 80 a2 20 00 cmp %o0, 0
4000e050: 14 80 00 05 bg 4000e064 <rtems_string_to_double+0x84>
4000e054: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e058: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e05c: 81 c7 e0 08 ret
4000e060: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e064: 40 00 0c 7c call 40011254 <__errno>
4000e068: b0 10 20 0a mov 0xa, %i0
4000e06c: c2 02 00 00 ld [ %o0 ], %g1
4000e070: 80 a0 60 22 cmp %g1, 0x22
4000e074: 02 bf ff fa be 4000e05c <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000e078: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e07c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000e080: 81 c7 e0 08 ret <== NOT EXECUTED
4000e084: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e088: 10 bf ff e9 b 4000e02c <rtems_string_to_double+0x4c>
4000e08c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e090 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e090: 9d e3 bf 98 save %sp, -104, %sp
4000e094: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e098: 80 a6 60 00 cmp %i1, 0
4000e09c: 02 80 00 19 be 4000e100 <rtems_string_to_float+0x70>
4000e0a0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e0a4: 40 00 0c 6c call 40011254 <__errno>
4000e0a8: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000e0ac: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e0b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e0b4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000e0b8: 40 00 17 d0 call 40013ff8 <strtof>
4000e0bc: 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 )
4000e0c0: 80 a6 a0 00 cmp %i2, 0
4000e0c4: 02 80 00 1a be 4000e12c <rtems_string_to_float+0x9c>
4000e0c8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e0cc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0d0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e0d4: 80 a0 40 10 cmp %g1, %l0
4000e0d8: 02 80 00 0a be 4000e100 <rtems_string_to_float+0x70>
4000e0dc: 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))
4000e0e0: 90 10 00 11 mov %l1, %o0
4000e0e4: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000e0e8: 40 00 3d 8f call 4001d724 <__gtsf2>
4000e0ec: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000e0f0: 80 a2 20 00 cmp %o0, 0
4000e0f4: 14 80 00 05 bg 4000e108 <rtems_string_to_float+0x78>
4000e0f8: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e0fc: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e100: 81 c7 e0 08 ret
4000e104: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e108: 40 00 0c 53 call 40011254 <__errno>
4000e10c: b0 10 20 0a mov 0xa, %i0
4000e110: c2 02 00 00 ld [ %o0 ], %g1
4000e114: 80 a0 60 22 cmp %g1, 0x22
4000e118: 02 bf ff fa be 4000e100 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000e11c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e120: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e124: 81 c7 e0 08 ret <== NOT EXECUTED
4000e128: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e12c: 10 bf ff ea b 4000e0d4 <rtems_string_to_float+0x44>
4000e130: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e134 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e134: 9d e3 bf 98 save %sp, -104, %sp
4000e138: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e13c: 80 a6 60 00 cmp %i1, 0
4000e140: 02 80 00 18 be 4000e1a0 <rtems_string_to_int+0x6c>
4000e144: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e148: 40 00 0c 43 call 40011254 <__errno>
4000e14c: 01 00 00 00 nop
4000e150: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e154: 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 );
4000e158: 94 10 00 1b mov %i3, %o2
4000e15c: 90 10 00 10 mov %l0, %o0
4000e160: 40 00 18 44 call 40014270 <strtol>
4000e164: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e168: 80 a6 a0 00 cmp %i2, 0
4000e16c: 02 80 00 18 be 4000e1cc <rtems_string_to_int+0x98>
4000e170: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e174: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e178: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e17c: 80 a0 40 10 cmp %g1, %l0
4000e180: 02 80 00 08 be 4000e1a0 <rtems_string_to_int+0x6c>
4000e184: 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))
4000e188: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e18c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e190: 80 a4 40 01 cmp %l1, %g1
4000e194: 02 80 00 05 be 4000e1a8 <rtems_string_to_int+0x74>
4000e198: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e19c: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e1a0: 81 c7 e0 08 ret
4000e1a4: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e1a8: 40 00 0c 2b call 40011254 <__errno>
4000e1ac: b0 10 20 0a mov 0xa, %i0
4000e1b0: c2 02 00 00 ld [ %o0 ], %g1
4000e1b4: 80 a0 60 22 cmp %g1, 0x22
4000e1b8: 02 bf ff fa be 4000e1a0 <rtems_string_to_int+0x6c> <== ALWAYS TAKEN
4000e1bc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e1c0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e1c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e1c8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e1cc: 10 bf ff ec b 4000e17c <rtems_string_to_int+0x48>
4000e1d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2a0 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e2a0: 9d e3 bf 98 save %sp, -104, %sp
4000e2a4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e2a8: 80 a6 60 00 cmp %i1, 0
4000e2ac: 02 80 00 24 be 4000e33c <rtems_string_to_long+0x9c>
4000e2b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e2b4: 40 00 0b e8 call 40011254 <__errno>
4000e2b8: 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 );
4000e2bc: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e2c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e2c4: 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 );
4000e2c8: 90 10 00 10 mov %l0, %o0
4000e2cc: 40 00 17 e9 call 40014270 <strtol>
4000e2d0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e2d4: 80 a6 a0 00 cmp %i2, 0
4000e2d8: 02 80 00 1b be 4000e344 <rtems_string_to_long+0xa4>
4000e2dc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e2e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2e4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e2e8: 80 a0 40 10 cmp %g1, %l0
4000e2ec: 02 80 00 14 be 4000e33c <rtems_string_to_long+0x9c>
4000e2f0: 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))
4000e2f4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e2f8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e2fc: 80 a4 40 01 cmp %l1, %g1
4000e300: 02 80 00 08 be 4000e320 <rtems_string_to_long+0x80>
4000e304: 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))
4000e308: 80 a4 40 01 cmp %l1, %g1
4000e30c: 02 80 00 05 be 4000e320 <rtems_string_to_long+0x80>
4000e310: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e314: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
4000e318: 81 c7 e0 08 ret
4000e31c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e320: 40 00 0b cd call 40011254 <__errno>
4000e324: 01 00 00 00 nop
4000e328: c2 02 00 00 ld [ %o0 ], %g1
4000e32c: 80 a0 60 22 cmp %g1, 0x22
4000e330: 32 bf ff fa bne,a 4000e318 <rtems_string_to_long+0x78> <== NEVER TAKEN
4000e334: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000e338: b0 10 20 0a mov 0xa, %i0
}
4000e33c: 81 c7 e0 08 ret
4000e340: 81 e8 00 00 restore
4000e344: 10 bf ff e9 b 4000e2e8 <rtems_string_to_long+0x48>
4000e348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1d4 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e1d4: 9d e3 bf 90 save %sp, -112, %sp
4000e1d8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e1dc: 80 a6 60 00 cmp %i1, 0
4000e1e0: 02 80 00 29 be 4000e284 <rtems_string_to_long_long+0xb0>
4000e1e4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1e8: 40 00 0c 1b call 40011254 <__errno>
4000e1ec: 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 );
4000e1f0: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1f4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e1f8: c0 26 40 00 clr [ %i1 ]
4000e1fc: 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 );
4000e200: 90 10 00 10 mov %l0, %o0
4000e204: 40 00 18 25 call 40014298 <strtoll>
4000e208: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e20c: 80 a6 a0 00 cmp %i2, 0
4000e210: 02 80 00 22 be 4000e298 <rtems_string_to_long_long+0xc4>
4000e214: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e218: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e21c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e220: 80 a0 40 10 cmp %g1, %l0
4000e224: 02 80 00 18 be 4000e284 <rtems_string_to_long_long+0xb0>
4000e228: 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))
4000e22c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e230: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e234: 80 a4 40 01 cmp %l1, %g1
4000e238: 02 80 00 15 be 4000e28c <rtems_string_to_long_long+0xb8>
4000e23c: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e240: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e244: 80 a4 40 01 cmp %l1, %g1
4000e248: 02 80 00 06 be 4000e260 <rtems_string_to_long_long+0x8c>
4000e24c: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e250: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000e254: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
4000e258: 81 c7 e0 08 ret
4000e25c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e260: 32 bf ff fd bne,a 4000e254 <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000e264: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
4000e268: 40 00 0b fb call 40011254 <__errno>
4000e26c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000e270: c2 02 00 00 ld [ %o0 ], %g1
4000e274: 80 a0 60 22 cmp %g1, 0x22
4000e278: 12 bf ff f6 bne 4000e250 <rtems_string_to_long_long+0x7c> <== NEVER TAKEN
4000e27c: d2 07 bf f4 ld [ %fp + -12 ], %o1
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000e280: b0 10 20 0a mov 0xa, %i0
}
4000e284: 81 c7 e0 08 ret
4000e288: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e28c: 12 bf ff ee bne 4000e244 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000e290: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e294: 30 bf ff f5 b,a 4000e268 <rtems_string_to_long_long+0x94>
4000e298: 10 bf ff e2 b 4000e220 <rtems_string_to_long_long+0x4c>
4000e29c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e34c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e34c: 9d e3 bf 98 save %sp, -104, %sp
4000e350: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e354: 80 a6 60 00 cmp %i1, 0
4000e358: 02 80 00 16 be 4000e3b0 <rtems_string_to_pointer+0x64>
4000e35c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e360: 40 00 0b bd call 40011254 <__errno>
4000e364: 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 );
4000e368: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e36c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e370: 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 );
4000e374: 90 10 00 10 mov %l0, %o0
4000e378: 40 00 18 f6 call 40014750 <strtoul>
4000e37c: 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 )
4000e380: 80 a6 a0 00 cmp %i2, 0
4000e384: 02 80 00 16 be 4000e3dc <rtems_string_to_pointer+0x90>
4000e388: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e38c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e390: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e394: 80 a0 40 10 cmp %g1, %l0
4000e398: 02 80 00 06 be 4000e3b0 <rtems_string_to_pointer+0x64>
4000e39c: 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))
4000e3a0: 80 a4 7f ff cmp %l1, -1
4000e3a4: 02 80 00 05 be 4000e3b8 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000e3a8: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e3ac: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e3b0: 81 c7 e0 08 ret
4000e3b4: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e3b8: 40 00 0b a7 call 40011254 <__errno> <== NOT EXECUTED
4000e3bc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e3c0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000e3c4: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000e3c8: 02 bf ff fa be 4000e3b0 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000e3cc: 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;
4000e3d0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e3d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e3d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e3dc: 10 bf ff ee b 4000e394 <rtems_string_to_pointer+0x48>
4000e3e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e444 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e444: 9d e3 bf 98 save %sp, -104, %sp
4000e448: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e44c: 80 a6 60 00 cmp %i1, 0
4000e450: 02 80 00 16 be 4000e4a8 <rtems_string_to_unsigned_int+0x64>
4000e454: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e458: 40 00 0b 7f call 40011254 <__errno>
4000e45c: 01 00 00 00 nop
4000e460: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e464: 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 );
4000e468: 94 10 00 1b mov %i3, %o2
4000e46c: 90 10 00 10 mov %l0, %o0
4000e470: 40 00 18 b8 call 40014750 <strtoul>
4000e474: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e478: 80 a6 a0 00 cmp %i2, 0
4000e47c: 02 80 00 16 be 4000e4d4 <rtems_string_to_unsigned_int+0x90>
4000e480: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e484: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e488: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e48c: 80 a0 40 10 cmp %g1, %l0
4000e490: 02 80 00 06 be 4000e4a8 <rtems_string_to_unsigned_int+0x64>
4000e494: 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))
4000e498: 80 a4 7f ff cmp %l1, -1
4000e49c: 02 80 00 05 be 4000e4b0 <rtems_string_to_unsigned_int+0x6c>
4000e4a0: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e4a4: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e4a8: 81 c7 e0 08 ret
4000e4ac: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e4b0: 40 00 0b 69 call 40011254 <__errno>
4000e4b4: b0 10 20 0a mov 0xa, %i0
4000e4b8: c2 02 00 00 ld [ %o0 ], %g1
4000e4bc: 80 a0 60 22 cmp %g1, 0x22
4000e4c0: 02 bf ff fa be 4000e4a8 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000e4c4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e4c8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e4cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e4d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e4d4: 10 bf ff ee b 4000e48c <rtems_string_to_unsigned_int+0x48>
4000e4d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e584 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e584: 9d e3 bf 98 save %sp, -104, %sp
4000e588: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e58c: 80 a6 60 00 cmp %i1, 0
4000e590: 02 80 00 16 be 4000e5e8 <rtems_string_to_unsigned_long+0x64>
4000e594: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e598: 40 00 0b 2f call 40011254 <__errno>
4000e59c: 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 );
4000e5a0: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e5a4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e5a8: 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 );
4000e5ac: 90 10 00 10 mov %l0, %o0
4000e5b0: 40 00 18 68 call 40014750 <strtoul>
4000e5b4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e5b8: 80 a6 a0 00 cmp %i2, 0
4000e5bc: 02 80 00 16 be 4000e614 <rtems_string_to_unsigned_long+0x90>
4000e5c0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e5c4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e5c8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e5cc: 80 a0 40 10 cmp %g1, %l0
4000e5d0: 02 80 00 06 be 4000e5e8 <rtems_string_to_unsigned_long+0x64>
4000e5d4: 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))
4000e5d8: 80 a4 7f ff cmp %l1, -1
4000e5dc: 02 80 00 05 be 4000e5f0 <rtems_string_to_unsigned_long+0x6c>
4000e5e0: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e5e4: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e5e8: 81 c7 e0 08 ret
4000e5ec: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e5f0: 40 00 0b 19 call 40011254 <__errno>
4000e5f4: b0 10 20 0a mov 0xa, %i0
4000e5f8: c2 02 00 00 ld [ %o0 ], %g1
4000e5fc: 80 a0 60 22 cmp %g1, 0x22
4000e600: 02 bf ff fa be 4000e5e8 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000e604: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e608: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e60c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e610: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e614: 10 bf ff ee b 4000e5cc <rtems_string_to_unsigned_long+0x48>
4000e618: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e4dc <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e4dc: 9d e3 bf 90 save %sp, -112, %sp
4000e4e0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e4e4: 80 a6 60 00 cmp %i1, 0
4000e4e8: 02 80 00 23 be 4000e574 <rtems_string_to_unsigned_long_long+0x98>
4000e4ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e4f0: 40 00 0b 59 call 40011254 <__errno>
4000e4f4: 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 );
4000e4f8: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e4fc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e500: c0 26 40 00 clr [ %i1 ]
4000e504: 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 );
4000e508: 90 10 00 10 mov %l0, %o0
4000e50c: 40 00 18 9b call 40014778 <strtoull>
4000e510: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e514: 80 a6 a0 00 cmp %i2, 0
4000e518: 02 80 00 19 be 4000e57c <rtems_string_to_unsigned_long_long+0xa0>
4000e51c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e520: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e524: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e528: 80 a0 40 10 cmp %g1, %l0
4000e52c: 02 80 00 12 be 4000e574 <rtems_string_to_unsigned_long_long+0x98>
4000e530: 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))
4000e534: 80 a4 7f ff cmp %l1, -1
4000e538: 02 80 00 06 be 4000e550 <rtems_string_to_unsigned_long_long+0x74>
4000e53c: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e540: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000e544: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e548: 81 c7 e0 08 ret
4000e54c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e550: 32 bf ff fd bne,a 4000e544 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000e554: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
4000e558: 40 00 0b 3f call 40011254 <__errno>
4000e55c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000e560: c2 02 00 00 ld [ %o0 ], %g1
4000e564: b0 10 20 0a mov 0xa, %i0
4000e568: 80 a0 60 22 cmp %g1, 0x22
4000e56c: 12 bf ff f5 bne 4000e540 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000e570: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e574: 81 c7 e0 08 ret
4000e578: 81 e8 00 00 restore
4000e57c: 10 bf ff eb b 4000e528 <rtems_string_to_unsigned_long_long+0x4c>
4000e580: c2 07 bf fc ld [ %fp + -4 ], %g1
4000f398 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000f398: 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 )
4000f39c: 80 a6 a0 00 cmp %i2, 0
4000f3a0: 02 80 00 44 be 4000f4b0 <rtems_task_mode+0x118>
4000f3a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000f3a8: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f3ac: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000f3b0: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000f3b4: 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;
4000f3b8: 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 ];
4000f3bc: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000f3c0: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000f3c4: 80 a0 60 00 cmp %g1, 0
4000f3c8: 12 80 00 3c bne 4000f4b8 <rtems_task_mode+0x120>
4000f3cc: a5 2c a0 08 sll %l2, 8, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000f3d0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000f3d4: 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();
4000f3d8: 7f ff ed 84 call 4000a9e8 <_CPU_ISR_Get_level>
4000f3dc: 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;
4000f3e0: 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;
4000f3e4: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000f3e8: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000f3ec: 80 8e 61 00 btst 0x100, %i1
4000f3f0: 02 80 00 06 be 4000f408 <rtems_task_mode+0x70>
4000f3f4: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000f3f8: 83 36 20 08 srl %i0, 8, %g1
4000f3fc: 82 18 60 01 xor %g1, 1, %g1
4000f400: 82 08 60 01 and %g1, 1, %g1
4000f404: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000f408: 80 8e 62 00 btst 0x200, %i1
4000f40c: 02 80 00 0b be 4000f438 <rtems_task_mode+0xa0>
4000f410: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000f414: 80 8e 22 00 btst 0x200, %i0
4000f418: 22 80 00 07 be,a 4000f434 <rtems_task_mode+0x9c>
4000f41c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000f420: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000f424: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001ea78 <_Thread_Ticks_per_timeslice>
4000f428: 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;
4000f42c: 82 10 20 01 mov 1, %g1
4000f430: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000f434: 80 8e 60 0f btst 0xf, %i1
4000f438: 12 80 00 2d bne 4000f4ec <rtems_task_mode+0x154>
4000f43c: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000f440: 80 8e 64 00 btst 0x400, %i1
4000f444: 22 80 00 16 be,a 4000f49c <rtems_task_mode+0x104>
4000f448: 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;
4000f44c: 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(
4000f450: b1 36 20 0a srl %i0, 0xa, %i0
4000f454: b0 1e 20 01 xor %i0, 1, %i0
4000f458: 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;
4000f45c: 80 a0 40 18 cmp %g1, %i0
4000f460: 22 80 00 0f be,a 4000f49c <rtems_task_mode+0x104>
4000f464: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000f468: 7f ff ca 6b call 40001e14 <sparc_disable_interrupts>
4000f46c: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
4000f470: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000f474: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000f478: 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;
4000f47c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000f480: 7f ff ca 69 call 40001e24 <sparc_enable_interrupts>
4000f484: 01 00 00 00 nop
4000f488: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000f48c: 80 a0 60 00 cmp %g1, 0
4000f490: 12 80 00 28 bne 4000f530 <rtems_task_mode+0x198>
4000f494: 82 10 20 01 mov 1, %g1
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;
4000f498: a0 10 20 00 clr %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000f49c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000f4a0: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001ecc0 <_System_state_Current>
4000f4a4: 80 a0 60 03 cmp %g1, 3
4000f4a8: 02 80 00 16 be 4000f500 <rtems_task_mode+0x168> <== ALWAYS TAKEN
4000f4ac: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4000f4b0: 81 c7 e0 08 ret
4000f4b4: 91 e8 00 01 restore %g0, %g1, %o0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000f4b8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000f4bc: 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;
4000f4c0: 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();
4000f4c4: 7f ff ed 49 call 4000a9e8 <_CPU_ISR_Get_level>
4000f4c8: 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;
4000f4cc: 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;
4000f4d0: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000f4d4: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000f4d8: 80 8e 61 00 btst 0x100, %i1
4000f4dc: 02 bf ff cb be 4000f408 <rtems_task_mode+0x70>
4000f4e0: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000f4e4: 10 bf ff c6 b 4000f3fc <rtems_task_mode+0x64>
4000f4e8: 83 36 20 08 srl %i0, 8, %g1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000f4ec: 90 0e 20 0f and %i0, 0xf, %o0
4000f4f0: 7f ff ca 4d call 40001e24 <sparc_enable_interrupts>
4000f4f4: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000f4f8: 10 bf ff d3 b 4000f444 <rtems_task_mode+0xac>
4000f4fc: 80 8e 64 00 btst 0x400, %i1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000f500: 40 00 00 c8 call 4000f820 <_Thread_Evaluate_mode>
4000f504: 01 00 00 00 nop
4000f508: 80 8a 20 ff btst 0xff, %o0
4000f50c: 12 80 00 04 bne 4000f51c <rtems_task_mode+0x184>
4000f510: 80 8c 20 ff btst 0xff, %l0
4000f514: 02 bf ff e7 be 4000f4b0 <rtems_task_mode+0x118>
4000f518: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000f51c: 7f ff e6 40 call 40008e1c <_Thread_Dispatch>
4000f520: 01 00 00 00 nop
4000f524: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
4000f528: 81 c7 e0 08 ret
4000f52c: 91 e8 00 01 restore %g0, %g1, %o0
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;
4000f530: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
4000f534: 10 bf ff da b 4000f49c <rtems_task_mode+0x104>
4000f538: a0 10 20 01 mov 1, %l0
4000c580 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c580: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c584: 80 a6 60 00 cmp %i1, 0
4000c588: 02 80 00 07 be 4000c5a4 <rtems_task_set_priority+0x24>
4000c58c: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c590: 03 10 00 93 sethi %hi(0x40024c00), %g1
4000c594: c2 08 63 24 ldub [ %g1 + 0x324 ], %g1 ! 40024f24 <rtems_maximum_priority>
4000c598: 80 a6 40 01 cmp %i1, %g1
4000c59c: 18 80 00 1c bgu 4000c60c <rtems_task_set_priority+0x8c>
4000c5a0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c5a4: 80 a6 a0 00 cmp %i2, 0
4000c5a8: 02 80 00 19 be 4000c60c <rtems_task_set_priority+0x8c>
4000c5ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c5b0: 40 00 08 b9 call 4000e894 <_Thread_Get>
4000c5b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c5b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5bc: 80 a0 60 00 cmp %g1, 0
4000c5c0: 12 80 00 13 bne 4000c60c <rtems_task_set_priority+0x8c>
4000c5c4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c5c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c5cc: 80 a6 60 00 cmp %i1, 0
4000c5d0: 02 80 00 0d be 4000c604 <rtems_task_set_priority+0x84>
4000c5d4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c5d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c5dc: 80 a0 60 00 cmp %g1, 0
4000c5e0: 02 80 00 06 be 4000c5f8 <rtems_task_set_priority+0x78>
4000c5e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
4000c5e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c5ec: 80 a6 40 01 cmp %i1, %g1
4000c5f0: 1a 80 00 05 bcc 4000c604 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c5f4: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
4000c5f8: 92 10 00 19 mov %i1, %o1
4000c5fc: 40 00 07 02 call 4000e204 <_Thread_Change_priority>
4000c600: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c604: 40 00 08 80 call 4000e804 <_Thread_Enable_dispatch>
4000c608: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000c60c: 81 c7 e0 08 ret
4000c610: 81 e8 00 00 restore
40008628 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008628: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000862c: 80 a6 60 00 cmp %i1, 0
40008630: 02 80 00 09 be 40008654 <rtems_task_variable_delete+0x2c>
40008634: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 40 00 08 59 call 4000a7a0 <_Thread_Get>
40008640: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008644: c4 07 bf fc ld [ %fp + -4 ], %g2
40008648: 80 a0 a0 00 cmp %g2, 0
4000864c: 02 80 00 04 be 4000865c <rtems_task_variable_delete+0x34>
40008650: 82 10 20 04 mov 4, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008654: 81 c7 e0 08 ret
40008658: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000865c: d2 02 21 6c ld [ %o0 + 0x16c ], %o1
while (tvp) {
40008660: 80 a2 60 00 cmp %o1, 0
40008664: 02 80 00 10 be 400086a4 <rtems_task_variable_delete+0x7c>
40008668: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000866c: c2 02 60 04 ld [ %o1 + 4 ], %g1
40008670: 80 a0 40 19 cmp %g1, %i1
40008674: 12 80 00 08 bne 40008694 <rtems_task_variable_delete+0x6c>
40008678: 84 10 00 09 mov %o1, %g2
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000867c: 10 80 00 17 b 400086d8 <rtems_task_variable_delete+0xb0>
40008680: c2 02 40 00 ld [ %o1 ], %g1
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008684: 80 a0 40 19 cmp %g1, %i1
40008688: 22 80 00 0c be,a 400086b8 <rtems_task_variable_delete+0x90>
4000868c: c2 02 40 00 ld [ %o1 ], %g1
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40008690: 84 10 00 09 mov %o1, %g2
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
40008694: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40008698: 80 a2 60 00 cmp %o1, 0
4000869c: 32 bf ff fa bne,a 40008684 <rtems_task_variable_delete+0x5c><== ALWAYS TAKEN
400086a0: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400086a4: 40 00 08 31 call 4000a768 <_Thread_Enable_dispatch>
400086a8: 01 00 00 00 nop
400086ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400086b0: 81 c7 e0 08 ret
400086b4: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400086b8: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400086bc: 40 00 00 2d call 40008770 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400086c0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400086c4: 40 00 08 29 call 4000a768 <_Thread_Enable_dispatch>
400086c8: 01 00 00 00 nop
400086cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400086d0: 81 c7 e0 08 ret
400086d4: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400086d8: 10 bf ff f9 b 400086bc <rtems_task_variable_delete+0x94>
400086dc: c2 22 21 6c st %g1, [ %o0 + 0x16c ]
400086e0 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400086e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400086e4: 80 a6 60 00 cmp %i1, 0
400086e8: 02 80 00 1c be 40008758 <rtems_task_variable_get+0x78>
400086ec: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !result )
400086f0: 02 80 00 1a be 40008758 <rtems_task_variable_get+0x78>
400086f4: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
400086f8: 40 00 08 2a call 4000a7a0 <_Thread_Get>
400086fc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008700: c2 07 bf fc ld [ %fp + -4 ], %g1
40008704: 80 a0 60 00 cmp %g1, 0
40008708: 12 80 00 12 bne 40008750 <rtems_task_variable_get+0x70>
4000870c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40008710: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
40008714: 80 a0 60 00 cmp %g1, 0
40008718: 32 80 00 07 bne,a 40008734 <rtems_task_variable_get+0x54>
4000871c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008720: 30 80 00 10 b,a 40008760 <rtems_task_variable_get+0x80>
40008724: 80 a0 60 00 cmp %g1, 0
40008728: 02 80 00 0e be 40008760 <rtems_task_variable_get+0x80> <== NEVER TAKEN
4000872c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40008730: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008734: 80 a0 80 19 cmp %g2, %i1
40008738: 32 bf ff fb bne,a 40008724 <rtems_task_variable_get+0x44>
4000873c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
40008740: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
40008744: b0 10 20 00 clr %i0
40008748: 40 00 08 08 call 4000a768 <_Thread_Enable_dispatch>
4000874c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40008750: 81 c7 e0 08 ret
40008754: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008758: 81 c7 e0 08 ret
4000875c: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008760: 40 00 08 02 call 4000a768 <_Thread_Enable_dispatch>
40008764: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40008768: 81 c7 e0 08 ret
4000876c: 81 e8 00 00 restore
400057b4 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400057b4: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400057b8: 80 a2 20 09 cmp %o0, 9
400057bc: 02 80 00 2d be 40005870 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
400057c0: 90 10 20 09 mov 9, %o0
400057c4: 80 a0 60 09 cmp %g1, 9
400057c8: 04 80 00 1a ble 40005830 <rtems_termios_baud_to_index+0x7c><== ALWAYS TAKEN
400057cc: 80 a0 60 04 cmp %g1, 4
400057d0: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
400057d4: 02 80 00 27 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400057d8: 90 10 20 0e mov 0xe, %o0 <== NOT EXECUTED
400057dc: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
400057e0: 04 80 00 26 ble 40005878 <rtems_termios_baud_to_index+0xc4><== NOT EXECUTED
400057e4: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
400057e8: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
400057ec: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002> <== NOT EXECUTED
400057f0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400057f4: 02 80 00 1f be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400057f8: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
400057fc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40005800: 04 80 00 38 ble 400058e0 <rtems_termios_baud_to_index+0x12c><== NOT EXECUTED
40005804: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
40005808: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
4000580c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40005810: 02 80 00 18 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40005814: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
40005818: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
4000581c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005820: 02 80 00 14 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40005824: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005828: 81 c3 e0 08 retl
4000582c: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005830: 02 80 00 10 be 40005870 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
40005834: 90 10 20 04 mov 4, %o0
40005838: 80 a0 60 04 cmp %g1, 4
4000583c: 14 80 00 1c bg 400058ac <rtems_termios_baud_to_index+0xf8><== NEVER TAKEN
40005840: 80 a0 60 06 cmp %g1, 6
40005844: 80 a0 60 01 cmp %g1, 1
40005848: 02 80 00 0a be 40005870 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
4000584c: 90 10 20 01 mov 1, %o0
40005850: 80 a0 60 01 cmp %g1, 1
40005854: 04 80 00 2b ble 40005900 <rtems_termios_baud_to_index+0x14c><== ALWAYS TAKEN
40005858: 80 a0 60 02 cmp %g1, 2
4000585c: 02 80 00 05 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40005860: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
40005864: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40005868: 12 bf ff f0 bne 40005828 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
4000586c: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
40005870: 81 c3 e0 08 retl <== NOT EXECUTED
40005874: 01 00 00 00 nop <== NOT EXECUTED
40005878: 02 bf ff fe be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
4000587c: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb> <== NOT EXECUTED
40005880: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
40005884: 06 bf ff fb bl 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40005888: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
4000588c: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
40005890: 02 bf ff f8 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40005894: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40005898: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
4000589c: 12 bf ff e3 bne 40005828 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400058a0: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
400058a4: 81 c3 e0 08 retl <== NOT EXECUTED
400058a8: 01 00 00 00 nop <== NOT EXECUTED
400058ac: 02 bf ff f1 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400058b0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
400058b4: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
400058b8: 06 bf ff ee bl 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400058bc: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
400058c0: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
400058c4: 02 bf ff eb be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400058c8: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
400058cc: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
400058d0: 12 bf ff d6 bne 40005828 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400058d4: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
400058d8: 81 c3 e0 08 retl <== NOT EXECUTED
400058dc: 01 00 00 00 nop <== NOT EXECUTED
400058e0: 02 bf ff e4 be 40005870 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400058e4: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf> <== NOT EXECUTED
400058e8: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
400058ec: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400058f0: 12 bf ff ce bne 40005828 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400058f4: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
400058f8: 81 c3 e0 08 retl <== NOT EXECUTED
400058fc: 01 00 00 00 nop <== NOT EXECUTED
40005900: 80 a0 60 00 cmp %g1, 0
40005904: 12 bf ff c9 bne 40005828 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40005908: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4000590c: 81 c3 e0 08 retl <== NOT EXECUTED
40005914 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
40005914: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
40005918: 80 a2 20 09 cmp %o0, 9
4000591c: 02 80 00 2f be 400059d8 <rtems_termios_baud_to_number+0xc4>
40005920: 90 10 24 b0 mov 0x4b0, %o0
40005924: 80 a0 60 09 cmp %g1, 9
40005928: 04 80 00 1c ble 40005998 <rtems_termios_baud_to_number+0x84>
4000592c: 80 a0 60 04 cmp %g1, 4
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;
case B9600: baud = 9600; break;
40005930: 11 00 00 12 sethi %hi(0x4800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005934: 80 a0 60 0e cmp %g1, 0xe
40005938: 02 80 00 28 be 400059d8 <rtems_termios_baud_to_number+0xc4>
4000593c: 90 12 23 00 or %o0, 0x300, %o0
40005940: 80 a0 60 0e cmp %g1, 0xe
40005944: 04 80 00 27 ble 400059e0 <rtems_termios_baud_to_number+0xcc>
40005948: 80 a0 60 0b cmp %g1, 0xb
4000594c: 05 00 00 04 sethi %hi(0x1000), %g2
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;
40005950: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005954: 86 10 a0 02 or %g2, 2, %g3
40005958: 80 a0 40 03 cmp %g1, %g3
4000595c: 02 80 00 1f be 400059d8 <rtems_termios_baud_to_number+0xc4>
40005960: 90 12 22 00 or %o0, 0x200, %o0
40005964: 80 a0 40 03 cmp %g1, %g3
40005968: 04 80 00 3a ble 40005a50 <rtems_termios_baud_to_number+0x13c>
4000596c: 11 00 00 25 sethi %hi(0x9400), %o0
40005970: 86 10 a0 03 or %g2, 3, %g3
40005974: 80 a0 40 03 cmp %g1, %g3
40005978: 02 80 00 18 be 400059d8 <rtems_termios_baud_to_number+0xc4>
4000597c: 11 00 00 e1 sethi %hi(0x38400), %o0
40005980: 84 10 a0 04 or %g2, 4, %g2
40005984: 80 a0 40 02 cmp %g1, %g2
40005988: 02 80 00 14 be 400059d8 <rtems_termios_baud_to_number+0xc4><== ALWAYS TAKEN
4000598c: 11 00 01 c2 sethi %hi(0x70800), %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
40005990: 81 c3 e0 08 retl
40005994: 90 10 3f ff mov -1, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005998: 02 80 00 10 be 400059d8 <rtems_termios_baud_to_number+0xc4>
4000599c: 90 10 20 86 mov 0x86, %o0
400059a0: 80 a0 60 04 cmp %g1, 4
400059a4: 14 80 00 1e bg 40005a1c <rtems_termios_baud_to_number+0x108>
400059a8: 80 a0 60 06 cmp %g1, 6
400059ac: 80 a0 60 01 cmp %g1, 1
400059b0: 02 80 00 0a be 400059d8 <rtems_termios_baud_to_number+0xc4>
400059b4: 90 10 20 32 mov 0x32, %o0
400059b8: 80 a0 60 01 cmp %g1, 1
400059bc: 04 80 00 2f ble 40005a78 <rtems_termios_baud_to_number+0x164>
400059c0: 80 a0 60 02 cmp %g1, 2
400059c4: 02 80 00 05 be 400059d8 <rtems_termios_baud_to_number+0xc4>
400059c8: 90 10 20 4b mov 0x4b, %o0
400059cc: 80 a0 60 03 cmp %g1, 3
400059d0: 12 bf ff f0 bne 40005990 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
400059d4: 90 10 20 6e mov 0x6e, %o0
400059d8: 81 c3 e0 08 retl
400059dc: 01 00 00 00 nop
400059e0: 02 bf ff fe be 400059d8 <rtems_termios_baud_to_number+0xc4>
400059e4: 90 10 29 60 mov 0x960, %o0 ! 960 <PROM_START+0x960>
400059e8: 80 a0 60 0b cmp %g1, 0xb
400059ec: 06 bf ff fb bl 400059d8 <rtems_termios_baud_to_number+0xc4>
400059f0: 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;
400059f4: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400059f8: 80 a0 60 0c cmp %g1, 0xc
400059fc: 02 bf ff f7 be 400059d8 <rtems_termios_baud_to_number+0xc4>
40005a00: 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;
40005a04: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005a08: 80 a0 60 0d cmp %g1, 0xd
40005a0c: 12 bf ff e1 bne 40005990 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
40005a10: 90 12 21 80 or %o0, 0x180, %o0
40005a14: 81 c3 e0 08 retl
40005a18: 01 00 00 00 nop
40005a1c: 02 bf ff ef be 400059d8 <rtems_termios_baud_to_number+0xc4>
40005a20: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
40005a24: 80 a0 60 06 cmp %g1, 6
40005a28: 06 bf ff ec bl 400059d8 <rtems_termios_baud_to_number+0xc4>
40005a2c: 90 10 20 96 mov 0x96, %o0
40005a30: 80 a0 60 07 cmp %g1, 7
40005a34: 02 bf ff e9 be 400059d8 <rtems_termios_baud_to_number+0xc4>
40005a38: 90 10 21 2c mov 0x12c, %o0
40005a3c: 80 a0 60 08 cmp %g1, 8
40005a40: 12 bf ff d4 bne 40005990 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
40005a44: 90 10 22 58 mov 0x258, %o0
40005a48: 81 c3 e0 08 retl
40005a4c: 01 00 00 00 nop
40005a50: 80 a0 60 0f cmp %g1, 0xf
40005a54: 02 bf ff e1 be 400059d8 <rtems_termios_baud_to_number+0xc4>
40005a58: 90 12 22 00 or %o0, 0x200, %o0
40005a5c: 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;
40005a60: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005a64: 80 a0 40 02 cmp %g1, %g2
40005a68: 12 bf ff ca bne 40005990 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
40005a6c: 90 12 21 00 or %o0, 0x100, %o0
40005a70: 81 c3 e0 08 retl
40005a74: 01 00 00 00 nop
40005a78: 80 a0 60 00 cmp %g1, 0
40005a7c: 12 bf ff c5 bne 40005990 <rtems_termios_baud_to_number+0x7c>
40005a80: 90 10 20 00 clr %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
40005a84: 81 c3 e0 08 retl
40004224 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
40004224: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
40004228: d0 20 60 b8 st %o0, [ %g1 + 0xb8 ] ! 4001e0b8 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
4000422c: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
40004230: 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;
40004234: d2 20 60 bc st %o1, [ %g1 + 0xbc ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
40004238: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
4000423c: 81 c3 e0 08 retl <== NOT EXECUTED
40004240: d4 20 60 c0 st %o2, [ %g1 + 0xc0 ] ! 4001e0c0 <rtems_termios_raw_output_size><== NOT EXECUTED
40005958 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40005958: 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);
4000595c: 23 10 00 7a sethi %hi(0x4001e800), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005960: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005964: d0 04 61 94 ld [ %l1 + 0x194 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005968: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000596c: 92 10 20 00 clr %o1
40005970: 40 00 04 b4 call 40006c40 <rtems_semaphore_obtain>
40005974: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005978: 80 a2 20 00 cmp %o0, 0
4000597c: 12 80 00 6e bne 40005b34 <rtems_termios_close+0x1dc> <== NEVER TAKEN
40005980: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40005984: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005988: 82 00 7f ff add %g1, -1, %g1
4000598c: 80 a0 60 00 cmp %g1, 0
40005990: 12 80 00 3a bne 40005a78 <rtems_termios_close+0x120>
40005994: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40005998: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
4000599c: 03 10 00 79 sethi %hi(0x4001e400), %g1
400059a0: 85 28 a0 05 sll %g2, 5, %g2
400059a4: 82 10 62 84 or %g1, 0x284, %g1
400059a8: 82 00 40 02 add %g1, %g2, %g1
400059ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
400059b0: 80 a0 60 00 cmp %g1, 0
400059b4: 22 80 00 48 be,a 40005ad4 <rtems_termios_close+0x17c> <== ALWAYS TAKEN
400059b8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400059bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400059c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
400059c4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
400059c8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400059cc: 22 80 00 4f be,a 40005b08 <rtems_termios_close+0x1b0> <== NOT EXECUTED
400059d0: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
400059d4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
400059d8: 80 a0 60 00 cmp %g1, 0
400059dc: 22 80 00 07 be,a 400059f8 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
400059e0: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
400059e4: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
400059e8: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
400059ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400059f0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
400059f4: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
400059f8: 80 a0 60 00 cmp %g1, 0
400059fc: 22 80 00 27 be,a 40005a98 <rtems_termios_close+0x140>
40005a00: c2 04 20 04 ld [ %l0 + 4 ], %g1
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
40005a04: c4 04 20 04 ld [ %l0 + 4 ], %g2
40005a08: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
if (tty->back == NULL) {
40005a0c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40005a10: 80 a0 a0 00 cmp %g2, 0
40005a14: 22 80 00 2b be,a 40005ac0 <rtems_termios_close+0x168> <== ALWAYS TAKEN
40005a18: 05 10 00 7a sethi %hi(0x4001e800), %g2
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
40005a1c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40005a20: 40 00 04 5b call 40006b8c <rtems_semaphore_delete>
40005a24: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40005a28: 40 00 04 59 call 40006b8c <rtems_semaphore_delete>
40005a2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40005a30: 40 00 04 57 call 40006b8c <rtems_semaphore_delete>
40005a34: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40005a38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005a3c: 80 a0 60 00 cmp %g1, 0
40005a40: 02 80 00 13 be 40005a8c <rtems_termios_close+0x134> <== NEVER TAKEN
40005a44: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
40005a48: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40005a4c: 80 a0 60 02 cmp %g1, 2
40005a50: 02 80 00 0f be 40005a8c <rtems_termios_close+0x134> <== NEVER TAKEN
40005a54: 01 00 00 00 nop
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40005a58: 40 00 18 da call 4000bdc0 <free>
40005a5c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40005a60: 40 00 18 d8 call 4000bdc0 <free>
40005a64: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40005a68: 40 00 18 d6 call 4000bdc0 <free>
40005a6c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40005a70: 40 00 18 d4 call 4000bdc0 <free>
40005a74: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005a78: d0 04 61 94 ld [ %l1 + 0x194 ], %o0
40005a7c: 40 00 04 b8 call 40006d5c <rtems_semaphore_release>
40005a80: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40005a84: 81 c7 e0 08 ret
40005a88: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40005a8c: 40 00 04 40 call 40006b8c <rtems_semaphore_delete> <== NOT EXECUTED
40005a90: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
40005a94: 30 bf ff f1 b,a 40005a58 <rtems_termios_close+0x100> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
40005a98: 05 10 00 7a sethi %hi(0x4001e800), %g2
if ( rtems_termios_ttyTail != NULL ) {
40005a9c: 80 a0 60 00 cmp %g1, 0
40005aa0: 02 80 00 27 be 40005b3c <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
40005aa4: c2 20 a1 98 st %g1, [ %g2 + 0x198 ]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
40005aa8: c4 04 20 04 ld [ %l0 + 4 ], %g2 <== NOT EXECUTED
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
40005aac: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
40005ab0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005ab4: 12 bf ff da bne 40005a1c <rtems_termios_close+0xc4> <== NOT EXECUTED
40005ab8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
40005abc: 05 10 00 7a sethi %hi(0x4001e800), %g2 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
40005ac0: 80 a0 60 00 cmp %g1, 0
40005ac4: 02 bf ff d7 be 40005a20 <rtems_termios_close+0xc8> <== NEVER TAKEN
40005ac8: c2 20 a1 9c st %g1, [ %g2 + 0x19c ]
rtems_termios_ttyHead->back = NULL;
40005acc: 10 bf ff d5 b 40005a20 <rtems_termios_close+0xc8>
40005ad0: c0 20 60 04 clr [ %g1 + 4 ]
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005ad4: 92 10 20 00 clr %o1
40005ad8: 40 00 04 5a call 40006c40 <rtems_semaphore_obtain>
40005adc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40005ae0: 80 a2 20 00 cmp %o0, 0
40005ae4: 12 80 00 14 bne 40005b34 <rtems_termios_close+0x1dc> <== NEVER TAKEN
40005ae8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40005aec: 7f ff fd 80 call 400050ec <drainOutput>
40005af0: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
40005af4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40005af8: 80 a0 60 02 cmp %g1, 2
40005afc: 32 bf ff b7 bne,a 400059d8 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40005b00: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
40005b04: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
40005b08: 40 00 03 0d call 4000673c <rtems_event_send> <== NOT EXECUTED
40005b0c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40005b10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005b14: 12 80 00 08 bne 40005b34 <rtems_termios_close+0x1dc> <== NOT EXECUTED
40005b18: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
40005b1c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
40005b20: 40 00 03 07 call 4000673c <rtems_event_send> <== NOT EXECUTED
40005b24: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40005b28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005b2c: 22 bf ff ab be,a 400059d8 <rtems_termios_close+0x80> <== NOT EXECUTED
40005b30: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40005b34: 40 00 05 f2 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40005b38: 01 00 00 00 nop <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40005b3c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40005b40: 10 bf ff b8 b 40005a20 <rtems_termios_close+0xc8>
40005b44: c0 20 61 9c clr [ %g1 + 0x19c ] ! 4001e99c <rtems_termios_ttyHead>
4000445c <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)
{
4000445c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40004460: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004464: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40004468: 84 00 80 19 add %g2, %i1, %g2 <== NOT EXECUTED
4000446c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004470: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004474: 02 80 00 10 be 400044b4 <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
40004478: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
4000447c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004480: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40004484: 02 80 00 04 be 40004494 <rtems_termios_dequeue_characters+0x38><== NOT EXECUTED
40004488: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
4000448c: 7f ff ff 74 call 4000425c <rtems_termios_refill_transmitter><== NOT EXECUTED
40004490: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40004494: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 <== NOT EXECUTED
40004498: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000449c: 02 80 00 04 be 400044ac <rtems_termios_dequeue_characters+0x50><== NOT EXECUTED
400044a0: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
400044a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400044a8: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
400044ac: 81 c7 e0 08 ret <== NOT EXECUTED
400044b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
400044b4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
400044b8: 40 00 08 a1 call 4000673c <rtems_event_send> <== NOT EXECUTED
400044bc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
400044c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400044c4: 02 bf ff fa be 400044ac <rtems_termios_dequeue_characters+0x50><== NOT EXECUTED
400044c8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
400044cc: 40 00 0b 8c call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400044d8 <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)
{
400044d8: 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) {
400044dc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400044e0: 23 10 00 79 sethi %hi(0x4001e400), %l1 <== NOT EXECUTED
400044e4: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400044e8: a2 14 62 84 or %l1, 0x284, %l1 <== NOT EXECUTED
400044ec: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
400044f0: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED
400044f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400044f8: 02 80 00 22 be 40004580 <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
400044fc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
while (len--) {
40004500: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40004504: 22 80 00 0f be,a 40004540 <rtems_termios_enqueue_raw_characters+0x68><== NOT EXECUTED
40004508: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
4000450c: 10 80 00 05 b 40004520 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED
40004510: a4 10 20 00 clr %l2 <== NOT EXECUTED
40004514: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40004518: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
4000451c: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004520: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
40004524: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004528: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000452c: a4 04 a0 01 inc %l2 <== 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--) {
40004530: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40004534: 32 bf ff f8 bne,a 40004514 <rtems_termios_enqueue_raw_characters+0x3c><== NOT EXECUTED
40004538: 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 )) {
4000453c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004540: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004544: 12 80 00 0d bne 40004578 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
40004548: 01 00 00 00 nop <== NOT EXECUTED
4000454c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
40004550: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004554: 02 80 00 09 be 40004578 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
40004558: 01 00 00 00 nop <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000455c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004560: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004564: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004568: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000456c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004570: 81 c7 e0 08 ret <== NOT EXECUTED
40004574: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
40004578: 81 c7 e0 08 ret <== NOT EXECUTED
4000457c: 91 e8 20 00 restore %g0, 0, %o0 <== 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);
40004580: 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,
40004584: ae 06 20 4a add %i0, 0x4a, %l7 <== 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);
40004588: ac 06 20 30 add %i0, 0x30, %l6 <== NOT EXECUTED
4000458c: a8 10 20 00 clr %l4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004590: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40004594: 02 80 00 1c be 40004604 <rtems_termios_enqueue_raw_characters+0x12c><== NOT EXECUTED
40004598: b0 10 20 00 clr %i0 <== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
4000459c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400045a0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400045a4: 02 80 00 0b be 400045d0 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
400045a8: e4 0e 40 00 ldub [ %i1 ], %l2 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
400045ac: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
400045b0: 83 2c a0 18 sll %l2, 0x18, %g1 <== NOT EXECUTED
400045b4: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
400045b8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400045bc: 02 80 00 63 be 40004748 <rtems_termios_enqueue_raw_characters+0x270><== NOT EXECUTED
400045c0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
400045c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400045c8: 02 80 00 68 be 40004768 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
400045cc: 01 00 00 00 nop <== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
400045d0: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
400045d4: 02 80 00 22 be 4000465c <rtems_termios_enqueue_raw_characters+0x184><== NOT EXECUTED
400045d8: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
400045dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400045e0: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
400045e4: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
400045e8: 02 80 00 0e be 40004620 <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
400045ec: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
400045f0: b2 06 60 01 inc %i1 <== NOT EXECUTED
400045f4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
400045f8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400045fc: 12 bf ff e8 bne 4000459c <rtems_termios_enqueue_raw_characters+0xc4><== NOT EXECUTED
40004600: 01 00 00 00 nop <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
40004604: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004608: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
4000460c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004610: 40 00 09 d3 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40004614: c2 24 20 78 st %g1, [ %l0 + 0x78 ] <== NOT EXECUTED
return dropped;
40004618: 81 c7 e0 08 ret <== NOT EXECUTED
4000461c: 81 e8 00 00 restore <== 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);
40004620: 7f ff f5 fd call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40004624: 01 00 00 00 nop <== NOT EXECUTED
40004628: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
4000462c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004630: 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;
40004634: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004638: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
4000463c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004640: 12 80 00 57 bne 4000479c <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
40004644: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004648: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4000464c: 7f ff f5 f6 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40004650: b2 06 60 01 inc %i1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40004654: 10 bf ff e9 b 400045f8 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40004658: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
4000465c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
40004660: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004664: 40 00 56 2f call 40019f20 <.urem> <== NOT EXECUTED
40004668: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
4000466c: 7f ff f5 ea call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40004670: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
40004674: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004678: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
4000467c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
40004680: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004684: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
40004688: 40 00 56 26 call 40019f20 <.urem> <== NOT EXECUTED
4000468c: 90 02 00 13 add %o0, %l3, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
40004690: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
40004694: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004698: 08 80 00 13 bleu 400046e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
4000469c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
400046a0: 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)
400046a4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400046a8: 12 80 00 0f bne 400046e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
400046ac: 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;
400046b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400046b4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
400046b8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
400046bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400046c0: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
400046c4: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
400046c8: 02 80 00 3d be 400047bc <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
400046cc: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
400046d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400046d4: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
400046d8: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400046dc: 02 80 00 49 be 40004800 <rtems_termios_enqueue_raw_characters+0x328><== NOT EXECUTED
400046e0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400046e4: 7f ff f5 d0 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400046e8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
400046ec: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
400046f0: 80 a0 40 13 cmp %g1, %l3 <== NOT EXECUTED
400046f4: 22 80 00 22 be,a 4000477c <rtems_termios_enqueue_raw_characters+0x2a4><== NOT EXECUTED
400046f8: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
400046fc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
40004700: e4 28 40 13 stb %l2, [ %g1 + %l3 ] <== 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 )) {
40004704: 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;
40004708: e6 24 20 60 st %l3, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
4000470c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004710: 32 bf ff b9 bne,a 400045f4 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
40004714: b2 06 60 01 inc %i1 <== NOT EXECUTED
40004718: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
4000471c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004720: 22 bf ff b5 be,a 400045f4 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
40004724: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004728: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
4000472c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004730: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004734: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40004738: b2 06 60 01 inc %i1 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
4000473c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40004740: 10 bf ff ae b 400045f8 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40004744: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40004748: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000474c: 02 80 00 0f be 40004788 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
40004750: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40004754: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
40004758: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
4000475c: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
40004760: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40004764: 30 bf ff 9e b,a 400045dc <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40004768: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
4000476c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40004770: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40004774: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40004778: 30 bf ff 99 b,a 400045dc <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
4000477c: b2 06 60 01 inc %i1 <== NOT EXECUTED
40004780: 10 bf ff 9e b 400045f8 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40004784: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40004788: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
4000478c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40004790: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
40004794: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40004798: 30 bf ff 91 b,a 400045dc <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
4000479c: 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,
400047a0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400047a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400047a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400047ac: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400047b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400047b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400047b8: 30 bf ff a4 b,a 40004648 <rtems_termios_enqueue_raw_characters+0x170><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
400047bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400047c0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400047c4: 12 80 00 06 bne 400047dc <rtems_termios_enqueue_raw_characters+0x304><== NOT EXECUTED
400047c8: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
400047cc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
400047d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400047d4: 12 bf ff c4 bne 400046e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
400047d8: 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;
400047dc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400047e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400047e4: 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;
400047e8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400047ec: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
400047f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400047f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400047f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400047fc: 30 bf ff ba b,a 400046e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40004800: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004804: 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;
40004808: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
4000480c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004810: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004814: 02 bf ff b4 be 400046e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40004818: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
4000481c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004820: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004824: 30 bf ff b0 b,a 400046e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
400041d4 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
400041d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
400041d8: 19 10 00 7a sethi %hi(0x4001e800), %o4
400041dc: c2 03 21 94 ld [ %o4 + 0x194 ], %g1 ! 4001e994 <rtems_termios_ttyMutex>
400041e0: 80 a0 60 00 cmp %g1, 0
400041e4: 02 80 00 04 be 400041f4 <rtems_termios_initialize+0x20>
400041e8: 98 13 21 94 or %o4, 0x194, %o4
400041ec: 81 c7 e0 08 ret
400041f0: 81 e8 00 00 restore
sc = rtems_semaphore_create (
400041f4: 11 15 14 9b sethi %hi(0x54526c00), %o0
400041f8: 92 10 20 01 mov 1, %o1
400041fc: 90 12 21 69 or %o0, 0x169, %o0
40004200: 94 10 20 54 mov 0x54, %o2
40004204: 40 00 09 ee call 400069bc <rtems_semaphore_create>
40004208: 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)
4000420c: 80 a2 20 00 cmp %o0, 0
40004210: 02 bf ff f7 be 400041ec <rtems_termios_initialize+0x18> <== ALWAYS TAKEN
40004214: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004218: 40 00 0c 39 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000554c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
4000554c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005550: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40005554: 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;
40005558: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4000555c: 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);
40005560: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40005564: 92 10 20 00 clr %o1
40005568: 40 00 05 b6 call 40006c40 <rtems_semaphore_obtain>
4000556c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40005570: a2 92 20 00 orcc %o0, 0, %l1
40005574: 32 80 00 16 bne,a 400055cc <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40005578: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
4000557c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40005580: 80 a0 60 04 cmp %g1, 4
40005584: 22 80 00 0c be,a 400055b4 <rtems_termios_ioctl+0x68> <== NEVER TAKEN
40005588: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000558c: 18 80 00 12 bgu 400055d4 <rtems_termios_ioctl+0x88> <== NEVER TAKEN
40005590: 05 10 01 19 sethi %hi(0x40046400), %g2
40005594: 80 a0 60 02 cmp %g1, 2
40005598: 22 80 00 26 be,a 40005630 <rtems_termios_ioctl+0xe4>
4000559c: d2 06 20 08 ld [ %i0 + 8 ], %o1
400055a0: 08 80 00 81 bleu 400057a4 <rtems_termios_ioctl+0x258>
400055a4: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
400055a8: 7f ff fe d1 call 400050ec <drainOutput>
400055ac: 90 10 00 10 mov %l0, %o0
break;
400055b0: 30 80 00 04 b,a 400055c0 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
400055b4: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
400055b8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
400055bc: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
400055c0: 40 00 05 e7 call 40006d5c <rtems_semaphore_release>
400055c4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
400055c8: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
400055cc: 81 c7 e0 08 ret
400055d0: 91 e8 00 11 restore %g0, %l1, %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
400055d4: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
400055d8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400055dc: 02 80 00 66 be 40005774 <rtems_termios_ioctl+0x228> <== NOT EXECUTED
400055e0: 01 00 00 00 nop <== NOT EXECUTED
400055e4: 18 80 00 77 bgu 400057c0 <rtems_termios_ioctl+0x274> <== NOT EXECUTED
400055e8: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
400055ec: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
400055f0: 22 80 00 98 be,a 40005850 <rtems_termios_ioctl+0x304> <== NOT EXECUTED
400055f4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
400055f8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
400055fc: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
40005600: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
40005604: 82 10 62 84 or %g1, 0x284, %g1 <== NOT EXECUTED
40005608: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
4000560c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
40005610: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005614: 02 bf ff eb be 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005618: a2 10 20 0a mov 0xa, %l1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
4000561c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005620: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005624: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40005628: 10 bf ff e6 b 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000562c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40005630: a4 04 20 30 add %l0, 0x30, %l2
40005634: 94 10 20 24 mov 0x24, %o2
40005638: 40 00 2e 32 call 40010f00 <memcpy>
4000563c: 90 10 00 12 mov %l2, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40005640: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005644: 80 88 62 00 btst 0x200, %g1
40005648: 02 80 00 19 be 400056ac <rtems_termios_ioctl+0x160>
4000564c: 01 00 00 00 nop
40005650: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40005654: 80 88 64 00 btst 0x400, %g1
40005658: 12 80 00 15 bne 400056ac <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
4000565c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40005660: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005664: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40005668: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
4000566c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005670: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005674: 02 80 00 0e be 400056ac <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40005678: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
4000567c: 7f ff f1 e6 call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40005680: 01 00 00 00 nop <== NOT EXECUTED
40005684: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005688: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
4000568c: 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;
40005690: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005694: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005698: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000569c: 12 80 00 a7 bne 40005938 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
400056a0: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400056a4: 7f ff f1 e0 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400056a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
400056ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400056b0: 80 88 64 00 btst 0x400, %g1
400056b4: 02 80 00 0c be 400056e4 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
400056b8: 03 00 00 04 sethi %hi(0x1000), %g1
400056bc: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
400056c0: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
400056c4: 12 80 00 08 bne 400056e4 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
400056c8: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
400056cc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400056d0: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
400056d4: 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);
400056d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400056dc: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
400056e0: 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) &&
400056e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400056e8: 80 88 61 00 btst 0x100, %g1
400056ec: 12 80 00 5d bne 40005860 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
400056f0: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
400056f4: 80 a0 a0 00 cmp %g2, 0
400056f8: 06 80 00 84 bl 40005908 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
400056fc: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40005700: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40005704: 05 00 00 04 sethi %hi(0x1000), %g2
40005708: 80 88 40 02 btst %g1, %g2
4000570c: 02 80 00 06 be 40005724 <rtems_termios_ioctl+0x1d8> <== ALWAYS TAKEN
40005710: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40005714: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
40005718: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
4000571c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40005720: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
40005724: 22 80 00 06 be,a 4000573c <rtems_termios_ioctl+0x1f0> <== NEVER TAKEN
40005728: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
4000572c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005730: 82 10 62 00 or %g1, 0x200, %g1
40005734: 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) {
40005738: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
4000573c: 80 88 60 02 btst 2, %g1
40005740: 02 80 00 5e be 400058b8 <rtems_termios_ioctl+0x36c> <== NEVER TAKEN
40005744: 01 00 00 00 nop
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40005748: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
4000574c: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40005750: c0 24 20 74 clr [ %l0 + 0x74 ]
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40005754: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40005758: 80 a0 60 00 cmp %g1, 0
4000575c: 02 bf ff 99 be 400055c0 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40005760: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40005764: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005768: 9f c0 40 00 call %g1
4000576c: 92 10 00 12 mov %l2, %o1
40005770: 30 bf ff 94 b,a 400055c0 <rtems_termios_ioctl+0x74>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40005774: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40005778: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
4000577c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40005780: 0c 80 00 5f bneg 400058fc <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40005784: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40005788: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
4000578c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005790: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40005794: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40005798: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
4000579c: 10 bf ff 89 b 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
400057a0: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
400057a4: 32 bf ff 96 bne,a 400055fc <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
400057a8: 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;
400057ac: d0 06 20 08 ld [ %i0 + 8 ], %o0
400057b0: 92 04 20 30 add %l0, 0x30, %o1
400057b4: 40 00 2d d3 call 40010f00 <memcpy>
400057b8: 94 10 20 24 mov 0x24, %o2
break;
400057bc: 30 bf ff 81 b,a 400055c0 <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
400057c0: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
400057c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400057c8: 02 80 00 1e be 40005840 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
400057cc: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
400057d0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b><== NOT EXECUTED
400057d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400057d8: 32 bf ff 89 bne,a 400055fc <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
400057dc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400057e0: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
400057e4: 25 10 00 79 sethi %hi(0x4001e400), %l2 <== NOT EXECUTED
400057e8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400057ec: a4 14 a2 84 or %l2, 0x284, %l2 <== NOT EXECUTED
400057f0: 82 04 80 01 add %l2, %g1, %g1 <== NOT EXECUTED
400057f4: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
400057f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400057fc: 22 80 00 06 be,a 40005814 <rtems_termios_ioctl+0x2c8> <== NOT EXECUTED
40005800: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40005804: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005808: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000580c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
40005810: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
40005814: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== 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);
40005818: 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) {
4000581c: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED
40005820: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
40005824: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005828: 02 bf ff 66 be 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000582c: c4 24 20 cc st %g2, [ %l0 + 0xcc ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40005830: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005834: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005838: 10 bf ff 62 b 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000583c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40005840: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40005844: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
40005848: 10 bf ff 5e b 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000584c: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40005850: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
40005854: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40005858: 10 bf ff 5a b 400055c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000585c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
40005860: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005864: 06 80 00 29 bl 40005908 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
40005868: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
4000586c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005870: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40005874: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
40005878: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000587c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40005880: 02 80 00 09 be 400058a4 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005884: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
40005888: 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) &&
4000588c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005890: 02 80 00 05 be 400058a4 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005894: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
40005898: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000589c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400058a0: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400058a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400058a8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400058ac: 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) {
400058b0: 10 bf ff 92 b 400056f8 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400058b4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
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;
400058b8: 40 00 03 15 call 4000650c <rtems_clock_get_ticks_per_second><== NOT EXECUTED
400058bc: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
400058c0: 40 00 50 b2 call 40019b88 <.umul> <== NOT EXECUTED
400058c4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
400058c8: 40 00 50 ea call 40019c70 <.udiv> <== NOT EXECUTED
400058cc: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
400058d0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
400058d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400058d8: 02 80 00 11 be 4000591c <rtems_termios_ioctl+0x3d0> <== NOT EXECUTED
400058dc: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400058e0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
400058e4: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400058e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400058ec: 12 bf ff 99 bne 40005750 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
400058f0: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
400058f4: 10 bf ff 98 b 40005754 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
400058f8: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
400058fc: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005900: 10 bf ff a2 b 40005788 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40005904: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
40005908: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000590c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40005910: 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) {
40005914: 10 bf ff 7c b 40005704 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40005918: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
4000591c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005920: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005924: 32 bf ff 8a bne,a 4000574c <rtems_termios_ioctl+0x200> <== NOT EXECUTED
40005928: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
4000592c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005930: 10 bf ff 89 b 40005754 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
40005934: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40005938: 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,
4000593c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005940: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005944: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005948: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
4000594c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005950: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005954: 30 bf ff 54 b,a 400056a4 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40005adc <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
40005adc: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
40005ae0: 80 a2 24 b0 cmp %o0, 0x4b0
40005ae4: 02 80 00 32 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005ae8: 90 10 20 09 mov 9, %o0
40005aec: 80 a0 64 b0 cmp %g1, 0x4b0
40005af0: 04 80 00 1e ble 40005b68 <rtems_termios_number_to_baud+0x8c>
40005af4: 80 a0 60 86 cmp %g1, 0x86
40005af8: 05 00 00 12 sethi %hi(0x4800), %g2
40005afc: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 <PROM_START+0x4b00>
40005b00: 80 a0 40 02 cmp %g1, %g2
40005b04: 02 80 00 2a be 40005bac <rtems_termios_number_to_baud+0xd0>
40005b08: 90 10 20 0e mov 0xe, %o0
40005b0c: 80 a0 40 02 cmp %g1, %g2
40005b10: 04 80 00 29 ble 40005bb4 <rtems_termios_number_to_baud+0xd8>
40005b14: 80 a0 69 60 cmp %g1, 0x960
40005b18: 07 00 00 70 sethi %hi(0x1c000), %g3
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;
40005b1c: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005b20: 86 10 e2 00 or %g3, 0x200, %g3
40005b24: 80 a0 40 03 cmp %g1, %g3
40005b28: 02 80 00 21 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005b2c: 90 10 a0 02 or %g2, 2, %o0
40005b30: 80 a0 40 03 cmp %g1, %g3
40005b34: 04 80 00 46 ble 40005c4c <rtems_termios_number_to_baud+0x170>
40005b38: 07 00 00 25 sethi %hi(0x9400), %g3
40005b3c: 07 00 00 e1 sethi %hi(0x38400), %g3
40005b40: 80 a0 40 03 cmp %g1, %g3
40005b44: 02 80 00 1a be 40005bac <rtems_termios_number_to_baud+0xd0>
40005b48: 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;
40005b4c: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005b50: 05 00 01 c2 sethi %hi(0x70800), %g2
40005b54: 80 a0 40 02 cmp %g1, %g2
40005b58: 02 80 00 4b be 40005c84 <rtems_termios_number_to_baud+0x1a8><== ALWAYS TAKEN
40005b5c: 01 00 00 00 nop
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
40005b60: 81 c3 e0 08 retl
40005b64: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005b68: 02 80 00 11 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005b6c: 90 10 20 04 mov 4, %o0
40005b70: 80 a0 60 86 cmp %g1, 0x86
40005b74: 04 80 00 21 ble 40005bf8 <rtems_termios_number_to_baud+0x11c>
40005b78: 80 a0 60 32 cmp %g1, 0x32
40005b7c: 80 a0 60 c8 cmp %g1, 0xc8
40005b80: 02 80 00 0b be 40005bac <rtems_termios_number_to_baud+0xd0>
40005b84: 90 10 20 06 mov 6, %o0
40005b88: 80 a0 60 c8 cmp %g1, 0xc8
40005b8c: 04 80 00 28 ble 40005c2c <rtems_termios_number_to_baud+0x150>
40005b90: 80 a0 60 96 cmp %g1, 0x96
40005b94: 80 a0 61 2c cmp %g1, 0x12c
40005b98: 02 80 00 05 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005b9c: 90 10 20 07 mov 7, %o0
40005ba0: 80 a0 62 58 cmp %g1, 0x258
40005ba4: 12 bf ff ef bne 40005b60 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40005ba8: 90 10 20 08 mov 8, %o0
40005bac: 81 c3 e0 08 retl
40005bb0: 01 00 00 00 nop
40005bb4: 02 bf ff fe be 40005bac <rtems_termios_number_to_baud+0xd0>
40005bb8: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
40005bbc: 80 a0 69 60 cmp %g1, 0x960
40005bc0: 04 80 00 2f ble 40005c7c <rtems_termios_number_to_baud+0x1a0>
40005bc4: 80 a0 67 08 cmp %g1, 0x708
40005bc8: 05 00 00 04 sethi %hi(0x1000), %g2
40005bcc: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 <PROM_START+0x12c0>
40005bd0: 80 a0 40 02 cmp %g1, %g2
40005bd4: 02 bf ff f6 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005bd8: 90 10 20 0c mov 0xc, %o0
40005bdc: 05 00 00 09 sethi %hi(0x2400), %g2
40005be0: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
40005be4: 80 a0 40 02 cmp %g1, %g2
40005be8: 12 bf ff de bne 40005b60 <rtems_termios_number_to_baud+0x84>
40005bec: 90 10 20 0d mov 0xd, %o0
40005bf0: 81 c3 e0 08 retl
40005bf4: 01 00 00 00 nop
40005bf8: 02 bf ff ed be 40005bac <rtems_termios_number_to_baud+0xd0>
40005bfc: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40005c00: 80 a0 60 32 cmp %g1, 0x32
40005c04: 04 80 00 0e ble 40005c3c <rtems_termios_number_to_baud+0x160>
40005c08: 80 a0 60 00 cmp %g1, 0
40005c0c: 80 a0 60 4b cmp %g1, 0x4b
40005c10: 02 bf ff e7 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005c14: 90 10 20 02 mov 2, %o0
40005c18: 80 a0 60 6e cmp %g1, 0x6e
40005c1c: 12 bf ff d1 bne 40005b60 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40005c20: 90 10 20 03 mov 3, %o0
40005c24: 81 c3 e0 08 retl
40005c28: 01 00 00 00 nop
40005c2c: 12 bf ff cd bne 40005b60 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40005c30: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5>
40005c34: 81 c3 e0 08 retl
40005c38: 01 00 00 00 nop
40005c3c: 12 bf ff c9 bne 40005b60 <rtems_termios_number_to_baud+0x84>
40005c40: 90 10 20 00 clr %o0 ! 0 <PROM_START>
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
40005c44: 81 c3 e0 08 retl
40005c48: 01 00 00 00 nop
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005c4c: 86 10 e2 00 or %g3, 0x200, %g3
40005c50: 80 a0 40 03 cmp %g1, %g3
40005c54: 02 bf ff d6 be 40005bac <rtems_termios_number_to_baud+0xd0>
40005c58: 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;
40005c5c: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005c60: 05 00 00 38 sethi %hi(0xe000), %g2
40005c64: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
40005c68: 80 a0 40 02 cmp %g1, %g2
40005c6c: 32 bf ff d0 bne,a 40005bac <rtems_termios_number_to_baud+0xd0><== NEVER TAKEN
40005c70: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40005c74: 81 c3 e0 08 retl
40005c78: 01 00 00 00 nop
40005c7c: 12 bf ff b9 bne 40005b60 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40005c80: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa>
40005c84: 81 c3 e0 08 retl
40005b48 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40005b48: 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,
40005b4c: 23 10 00 7a sethi %hi(0x4001e800), %l1
40005b50: d0 04 61 94 ld [ %l1 + 0x194 ], %o0 ! 4001e994 <rtems_termios_ttyMutex>
40005b54: 92 10 20 00 clr %o1
40005b58: 40 00 04 3a call 40006c40 <rtems_semaphore_obtain>
40005b5c: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005b60: a0 92 20 00 orcc %o0, 0, %l0
40005b64: 32 80 00 29 bne,a 40005c08 <rtems_termios_open+0xc0> <== NEVER TAKEN
40005b68: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40005b6c: 29 10 00 7a sethi %hi(0x4001e800), %l4
40005b70: e4 05 21 9c ld [ %l4 + 0x19c ], %l2 ! 4001e99c <rtems_termios_ttyHead>
40005b74: 80 a4 a0 00 cmp %l2, 0
40005b78: 32 80 00 08 bne,a 40005b98 <rtems_termios_open+0x50>
40005b7c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005b80: 10 80 00 33 b 40005c4c <rtems_termios_open+0x104>
40005b84: 90 10 20 01 mov 1, %o0
*/
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) {
40005b88: 80 a4 a0 00 cmp %l2, 0
40005b8c: 02 80 00 30 be 40005c4c <rtems_termios_open+0x104> <== ALWAYS TAKEN
40005b90: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40005b94: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
40005b98: 80 a0 40 18 cmp %g1, %i0
40005b9c: 32 bf ff fb bne,a 40005b88 <rtems_termios_open+0x40>
40005ba0: e4 04 80 00 ld [ %l2 ], %l2
40005ba4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40005ba8: 80 a0 40 19 cmp %g1, %i1
40005bac: 32 bf ff f7 bne,a 40005b88 <rtems_termios_open+0x40> <== NEVER TAKEN
40005bb0: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
40005bb4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40005bb8: c6 06 80 00 ld [ %i2 ], %g3
if (!tty->refcount++) {
40005bbc: 84 00 60 01 add %g1, 1, %g2
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40005bc0: e4 20 e0 38 st %l2, [ %g3 + 0x38 ]
if (!tty->refcount++) {
40005bc4: 80 a0 60 00 cmp %g1, 0
40005bc8: 12 80 00 0d bne 40005bfc <rtems_termios_open+0xb4>
40005bcc: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40005bd0: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40005bd4: 80 a0 60 00 cmp %g1, 0
40005bd8: 02 80 00 05 be 40005bec <rtems_termios_open+0xa4> <== ALWAYS TAKEN
40005bdc: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40005be0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005be4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005be8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005bec: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40005bf0: 80 a0 60 02 cmp %g1, 2
40005bf4: 22 80 00 07 be,a 40005c10 <rtems_termios_open+0xc8> <== NEVER TAKEN
40005bf8: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005bfc: 40 00 04 58 call 40006d5c <rtems_semaphore_release>
40005c00: d0 04 61 94 ld [ %l1 + 0x194 ], %o0
return RTEMS_SUCCESSFUL;
}
40005c04: b0 10 00 10 mov %l0, %i0
40005c08: 81 c7 e0 08 ret
40005c0c: 81 e8 00 00 restore
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
40005c10: 13 10 00 18 sethi %hi(0x40006000), %o1 <== NOT EXECUTED
40005c14: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40005c18: 40 00 05 25 call 400070ac <rtems_task_start> <== NOT EXECUTED
40005c1c: 92 12 60 38 or %o1, 0x38, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005c20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005c24: 12 80 00 bf bne 40005f20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
40005c28: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
40005c2c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
40005c30: 13 10 00 17 sethi %hi(0x40005c00), %o1 <== NOT EXECUTED
40005c34: 40 00 05 1e call 400070ac <rtems_task_start> <== NOT EXECUTED
40005c38: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 40005fa0 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005c3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005c40: 02 bf ff ef be 40005bfc <rtems_termios_open+0xb4> <== NOT EXECUTED
40005c44: 01 00 00 00 nop <== NOT EXECUTED
40005c48: 30 80 00 b6 b,a 40005f20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005c4c: 40 00 18 18 call 4000bcac <calloc>
40005c50: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40005c54: a6 92 20 00 orcc %o0, 0, %l3
40005c58: 02 80 00 99 be 40005ebc <rtems_termios_open+0x374> <== NEVER TAKEN
40005c5c: a4 10 00 13 mov %l3, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40005c60: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005c64: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 4001e0bc <rtems_termios_raw_input_size>
40005c68: c2 24 e0 64 st %g1, [ %l3 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40005c6c: d0 04 e0 64 ld [ %l3 + 0x64 ], %o0
40005c70: 40 00 19 d4 call 4000c3c0 <malloc>
40005c74: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
40005c78: 80 a2 20 00 cmp %o0, 0
40005c7c: 02 80 00 8e be 40005eb4 <rtems_termios_open+0x36c> <== NEVER TAKEN
40005c80: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40005c84: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005c88: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001e0c0 <rtems_termios_raw_output_size>
40005c8c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40005c90: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
40005c94: 40 00 19 cb call 4000c3c0 <malloc>
40005c98: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
40005c9c: 80 a2 20 00 cmp %o0, 0
40005ca0: 02 80 00 8c be 40005ed0 <rtems_termios_open+0x388> <== NEVER TAKEN
40005ca4: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40005ca8: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005cac: 40 00 19 c5 call 4000c3c0 <malloc>
40005cb0: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 ! 4001e0b8 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40005cb4: 80 a2 20 00 cmp %o0, 0
40005cb8: 02 80 00 9c be 40005f28 <rtems_termios_open+0x3e0> <== NEVER TAKEN
40005cbc: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40005cc0: c2 05 21 9c ld [ %l4 + 0x19c ], %g1
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40005cc4: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40005cc8: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40005ccc: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40005cd0: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40005cd4: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40005cd8: c2 24 c0 00 st %g1, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40005cdc: 80 a0 60 00 cmp %g1, 0
40005ce0: 02 80 00 03 be 40005cec <rtems_termios_open+0x1a4>
40005ce4: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
40005ce8: e6 20 60 04 st %l3, [ %g1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40005cec: 03 10 00 7a sethi %hi(0x4001e800), %g1
40005cf0: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001e998 <rtems_termios_ttyTail>
40005cf4: 80 a0 a0 00 cmp %g2, 0
40005cf8: 02 80 00 a8 be 40005f98 <rtems_termios_open+0x450>
40005cfc: e6 25 21 9c st %l3, [ %l4 + 0x19c ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005d00: 29 10 00 78 sethi %hi(0x4001e000), %l4
40005d04: d0 4d 20 c4 ldsb [ %l4 + 0xc4 ], %o0 ! 4001e0c4 <c.6356>
40005d08: 03 15 14 9a sethi %hi(0x54526800), %g1
40005d0c: 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;
40005d10: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40005d14: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005d18: 90 12 00 01 or %o0, %g1, %o0
40005d1c: 92 10 20 01 mov 1, %o1
40005d20: 94 10 20 54 mov 0x54, %o2
40005d24: 96 10 20 00 clr %o3
40005d28: 40 00 03 25 call 400069bc <rtems_semaphore_create>
40005d2c: 98 04 e0 14 add %l3, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
40005d30: 80 a2 20 00 cmp %o0, 0
40005d34: 12 80 00 7b bne 40005f20 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40005d38: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40005d3c: d0 4d 20 c4 ldsb [ %l4 + 0xc4 ], %o0
40005d40: 82 10 63 00 or %g1, 0x300, %g1
40005d44: 92 10 20 01 mov 1, %o1
40005d48: 90 12 00 01 or %o0, %g1, %o0
40005d4c: 94 10 20 54 mov 0x54, %o2
40005d50: 96 10 20 00 clr %o3
40005d54: 40 00 03 1a call 400069bc <rtems_semaphore_create>
40005d58: 98 04 e0 18 add %l3, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
40005d5c: 80 a2 20 00 cmp %o0, 0
40005d60: 12 80 00 70 bne 40005f20 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40005d64: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40005d68: d0 4d 20 c4 ldsb [ %l4 + 0xc4 ], %o0
40005d6c: 92 10 20 00 clr %o1
40005d70: 90 12 00 01 or %o0, %g1, %o0
40005d74: 94 10 20 20 mov 0x20, %o2
40005d78: 96 10 20 00 clr %o3
40005d7c: 40 00 03 10 call 400069bc <rtems_semaphore_create>
40005d80: 98 04 e0 8c add %l3, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40005d84: 80 a2 20 00 cmp %o0, 0
40005d88: 12 80 00 66 bne 40005f20 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40005d8c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40005d90: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40005d94: 90 04 e0 98 add %l3, 0x98, %o0
40005d98: 40 00 2c 5a call 40010f00 <memcpy>
40005d9c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005da0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40005da4: 80 a0 60 02 cmp %g1, 2
40005da8: 02 80 00 65 be 40005f3c <rtems_termios_open+0x3f4> <== NEVER TAKEN
40005dac: d0 4d 20 c4 ldsb [ %l4 + 0xc4 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40005db0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40005db4: 80 a0 60 00 cmp %g1, 0
40005db8: 02 80 00 4f be 40005ef4 <rtems_termios_open+0x3ac> <== NEVER TAKEN
40005dbc: d0 4d 20 c4 ldsb [ %l4 + 0xc4 ], %o0
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
40005dc0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40005dc4: 80 a0 60 02 cmp %g1, 2
40005dc8: 02 80 00 4c be 40005ef8 <rtems_termios_open+0x3b0> <== NEVER TAKEN
40005dcc: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40005dd0: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40005dd4: c6 04 e0 64 ld [ %l3 + 0x64 ], %g3
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40005dd8: c2 0d 20 c4 ldub [ %l4 + 0xc4 ], %g1
/* 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;
40005ddc: 87 30 e0 01 srl %g3, 1, %g3
40005de0: c6 24 e0 bc st %g3, [ %l3 + 0xbc ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40005de4: 07 00 00 09 sethi %hi(0x2400), %g3
40005de8: 86 10 e1 02 or %g3, 0x102, %g3 ! 2502 <PROM_START+0x2502>
40005dec: c6 24 e0 30 st %g3, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40005df0: 07 00 00 06 sethi %hi(0x1800), %g3
40005df4: 86 10 e0 05 or %g3, 5, %g3 ! 1805 <PROM_START+0x1805>
40005df8: c6 24 e0 34 st %g3, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40005dfc: 86 10 28 bd mov 0x8bd, %g3
40005e00: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
40005e04: 07 00 00 20 sethi %hi(0x8000), %g3
40005e08: 86 10 e2 3b or %g3, 0x23b, %g3 ! 823b <PROM_START+0x823b>
40005e0c: c6 24 e0 3c st %g3, [ %l3 + 0x3c ]
tty->termios.c_cc[VINTR] = '\003';
40005e10: 86 10 20 03 mov 3, %g3
40005e14: c6 2c e0 41 stb %g3, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40005e18: 86 10 20 1c mov 0x1c, %g3
40005e1c: c6 2c e0 42 stb %g3, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40005e20: 86 10 20 7f mov 0x7f, %g3
40005e24: c6 2c e0 43 stb %g3, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40005e28: 86 10 20 15 mov 0x15, %g3
40005e2c: c6 2c e0 44 stb %g3, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40005e30: 86 10 20 04 mov 4, %g3
40005e34: c6 2c e0 45 stb %g3, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40005e38: 86 10 20 11 mov 0x11, %g3
40005e3c: c6 2c e0 49 stb %g3, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40005e40: 86 10 20 13 mov 0x13, %g3
40005e44: c6 2c e0 4a stb %g3, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40005e48: 86 10 20 1a mov 0x1a, %g3
40005e4c: c6 2c e0 4b stb %g3, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40005e50: 86 10 20 12 mov 0x12, %g3
40005e54: c6 2c e0 4d stb %g3, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40005e58: 86 10 20 0f mov 0xf, %g3
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;
40005e5c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
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';
40005e60: c6 2c e0 4e stb %g3, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40005e64: 86 10 20 17 mov 0x17, %g3
40005e68: c6 2c e0 4f stb %g3, [ %l3 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40005e6c: 86 10 20 16 mov 0x16, %g3
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';
40005e70: c0 2c e0 4c clrb [ %l3 + 0x4c ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40005e74: c6 2c e0 50 stb %g3, [ %l3 + 0x50 ]
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40005e78: c0 2c e0 51 clrb [ %l3 + 0x51 ]
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;
40005e7c: 87 28 a0 01 sll %g2, 1, %g3
40005e80: 84 00 c0 02 add %g3, %g2, %g2
40005e84: 85 30 a0 02 srl %g2, 2, %g2
40005e88: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40005e8c: 84 00 60 01 add %g1, 1, %g2
40005e90: 83 28 60 18 sll %g1, 0x18, %g1
40005e94: 83 38 60 18 sra %g1, 0x18, %g1
40005e98: 80 a0 60 7a cmp %g1, 0x7a
40005e9c: 12 bf ff 46 bne 40005bb4 <rtems_termios_open+0x6c> <== ALWAYS TAKEN
40005ea0: c4 2d 20 c4 stb %g2, [ %l4 + 0xc4 ]
c = 'a';
40005ea4: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
40005ea8: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
40005eac: 10 bf ff 42 b 40005bb4 <rtems_termios_open+0x6c> <== NOT EXECUTED
40005eb0: c4 28 60 c4 stb %g2, [ %g1 + 0xc4 ] ! 4001e0c4 <c.6356> <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
40005eb4: 40 00 17 c3 call 4000bdc0 <free> <== NOT EXECUTED
40005eb8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40005ebc: d0 04 61 94 ld [ %l1 + 0x194 ], %o0 <== NOT EXECUTED
40005ec0: 40 00 03 a7 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40005ec4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
40005ec8: 81 c7 e0 08 ret <== NOT EXECUTED
40005ecc: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
40005ed0: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40005ed4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
40005ed8: 40 00 17 ba call 4000bdc0 <free> <== NOT EXECUTED
40005edc: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
free(tty);
40005ee0: 40 00 17 b8 call 4000bdc0 <free> <== NOT EXECUTED
40005ee4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40005ee8: 40 00 03 9d call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40005eec: d0 04 61 94 ld [ %l1 + 0x194 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
40005ef0: 30 bf ff 46 b,a 40005c08 <rtems_termios_open+0xc0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40005ef4: 03 15 14 9c sethi %hi(0x54527000), %g1 <== NOT EXECUTED
40005ef8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200><== NOT EXECUTED
40005efc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005f00: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40005f04: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
40005f08: 96 10 20 00 clr %o3 <== NOT EXECUTED
40005f0c: 40 00 02 ac call 400069bc <rtems_semaphore_create> <== NOT EXECUTED
40005f10: 98 04 e0 68 add %l3, 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)
40005f14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005f18: 02 bf ff ae be 40005dd0 <rtems_termios_open+0x288> <== NOT EXECUTED
40005f1c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40005f20: 40 00 04 f7 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40005f24: 01 00 00 00 nop <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40005f28: d0 04 e0 7c ld [ %l3 + 0x7c ], %o0 <== NOT EXECUTED
40005f2c: 40 00 17 a5 call 4000bdc0 <free> <== NOT EXECUTED
40005f30: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40005f34: 10 bf ff e9 b 40005ed8 <rtems_termios_open+0x390> <== NOT EXECUTED
40005f38: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40005f3c: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
40005f40: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40005f44: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40005f48: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
40005f4c: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40005f50: 98 10 20 00 clr %o4 <== NOT EXECUTED
40005f54: 40 00 03 ae call 40006e0c <rtems_task_create> <== NOT EXECUTED
40005f58: 9a 04 e0 c8 add %l3, 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)
40005f5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005f60: 12 bf ff f0 bne 40005f20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
40005f64: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40005f68: d0 4d 20 c4 ldsb [ %l4 + 0xc4 ], %o0 <== NOT EXECUTED
40005f6c: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
40005f70: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40005f74: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
40005f78: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40005f7c: 98 10 20 00 clr %o4 <== NOT EXECUTED
40005f80: 40 00 03 a3 call 40006e0c <rtems_task_create> <== NOT EXECUTED
40005f84: 9a 04 e0 c4 add %l3, 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)
40005f88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005f8c: 22 bf ff 8a be,a 40005db4 <rtems_termios_open+0x26c> <== NOT EXECUTED
40005f90: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 <== NOT EXECUTED
40005f94: 30 bf ff e3 b,a 40005f20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
40005f98: 10 bf ff 5a b 40005d00 <rtems_termios_open+0x1b8>
40005f9c: e6 20 61 98 st %l3, [ %g1 + 0x198 ]
40004828 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004828: 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) {
4000482c: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40004830: 80 a0 60 00 cmp %g1, 0
40004834: 02 80 00 42 be 4000493c <rtems_termios_puts+0x114> <== ALWAYS TAKEN
40004838: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
4000483c: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 <== NOT EXECUTED
while (len) {
40004840: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004844: 02 80 00 43 be 40004950 <rtems_termios_puts+0x128> <== NOT EXECUTED
40004848: a4 10 20 02 mov 2, %l2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
4000484c: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40004850: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED
40004854: 40 00 55 b3 call 40019f20 <.urem> <== NOT EXECUTED
40004858: 90 04 e0 01 add %l3, 1, %o0 <== NOT EXECUTED
rtems_interrupt_disable (level);
4000485c: 7f ff f5 6e call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40004860: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
40004864: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
40004868: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 <== NOT EXECUTED
4000486c: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
40004870: 12 80 00 13 bne 400048bc <rtems_termios_puts+0x94> <== NOT EXECUTED
40004874: 01 00 00 00 nop <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
40004878: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
4000487c: 7f ff f5 6a call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40004880: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40004884: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED
40004888: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000488c: 40 00 08 ed call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
40004890: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004894: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004898: 12 80 00 30 bne 40004958 <rtems_termios_puts+0x130> <== NOT EXECUTED
4000489c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400048a0: 7f ff f5 5d call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
400048a4: 01 00 00 00 nop <== NOT EXECUTED
400048a8: a0 10 00 08 mov %o0, %l0 <== 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) {
400048ac: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED
400048b0: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
400048b4: 22 bf ff f2 be,a 4000487c <rtems_termios_puts+0x54> <== NOT EXECUTED
400048b8: e4 26 a0 94 st %l2, [ %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++;
400048bc: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 <== NOT EXECUTED
400048c0: c6 0d 00 00 ldub [ %l4 ], %g3 <== NOT EXECUTED
400048c4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 <== NOT EXECUTED
400048c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
400048cc: 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;
400048d0: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
400048d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400048d8: 12 80 00 0a bne 40004900 <rtems_termios_puts+0xd8> <== NOT EXECUTED
400048dc: 01 00 00 00 nop <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
400048e0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400048e4: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
400048e8: 02 80 00 0c be 40004918 <rtems_termios_puts+0xf0> <== NOT EXECUTED
400048ec: 01 00 00 00 nop <== 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;
400048f0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400048f4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400048f8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400048fc: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40004900: 7f ff f5 49 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40004904: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40004908: b2 86 7f ff addcc %i1, -1, %i1 <== NOT EXECUTED
4000490c: 02 80 00 11 be 40004950 <rtems_termios_puts+0x128> <== NOT EXECUTED
40004910: a8 05 20 01 inc %l4 <== NOT EXECUTED
40004914: 30 bf ff cf b,a 40004850 <rtems_termios_puts+0x28> <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004918: 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,
4000491c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 <== NOT EXECUTED
40004920: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
40004924: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
40004928: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
4000492c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004930: 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;
40004934: 10 bf ff f3 b 40004900 <rtems_termios_puts+0xd8> <== NOT EXECUTED
40004938: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
4000493c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004940: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004944: 92 10 00 18 mov %i0, %o1
40004948: 9f c0 40 00 call %g1
4000494c: 94 10 00 19 mov %i1, %o2
return;
40004950: 81 c7 e0 08 ret
40004954: 81 e8 00 00 restore
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40004958: 40 00 0a 69 call 400072fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40005180 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005180: 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;
40005184: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
40005188: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 <== 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;
4000518c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
40005190: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005194: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005198: ac 10 00 18 mov %i0, %l6 <== 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);
4000519c: 92 10 20 00 clr %o1 <== NOT EXECUTED
400051a0: 40 00 06 a8 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
400051a4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
400051a8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400051ac: 12 80 00 10 bne 400051ec <rtems_termios_read+0x6c> <== NOT EXECUTED
400051b0: 05 10 00 79 sethi %hi(0x4001e400), %g2 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
400051b4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
400051b8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400051bc: 84 10 a2 84 or %g2, 0x284, %g2 <== NOT EXECUTED
400051c0: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED
400051c4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
400051c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400051cc: 02 80 00 0a be 400051f4 <rtems_termios_read+0x74> <== NOT EXECUTED
400051d0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
400051d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400051dc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400051e0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
400051e4: 40 00 06 de call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
400051e8: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
400051ec: 81 c7 e0 08 ret <== NOT EXECUTED
400051f0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
400051f4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
400051f8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400051fc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005200: 22 80 00 20 be,a 40005280 <rtems_termios_read+0x100> <== NOT EXECUTED
40005204: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005208: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
4000520c: 22 80 00 16 be,a 40005264 <rtems_termios_read+0xe4> <== NOT EXECUTED
40005210: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005214: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
40005218: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
4000521c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005220: 26 80 00 09 bl,a 40005244 <rtems_termios_read+0xc4> <== NOT EXECUTED
40005224: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005228: 10 80 00 0f b 40005264 <rtems_termios_read+0xe4> <== NOT EXECUTED
4000522c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005230: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005234: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005238: 24 80 00 0b ble,a 40005264 <rtems_termios_read+0xe4> <== NOT EXECUTED
4000523c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
40005240: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005244: a6 84 ff ff addcc %l3, -1, %l3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
40005248: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 <== NOT EXECUTED
4000524c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005250: c4 2d 00 00 stb %g2, [ %l4 ] <== NOT EXECUTED
40005254: c2 24 20 24 st %g1, [ %l0 + 0x24 ] <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005258: 12 bf ff f6 bne 40005230 <rtems_termios_read+0xb0> <== NOT EXECUTED
4000525c: a8 05 20 01 inc %l4 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005260: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
40005264: 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;
40005268: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
4000526c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005270: 40 00 06 bb call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40005274: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
40005278: 81 c7 e0 08 ret <== NOT EXECUTED
4000527c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40005280: 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;
40005284: 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;
40005288: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
4000528c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005290: 02 80 00 06 be 400052a8 <rtems_termios_read+0x128> <== NOT EXECUTED
40005294: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40005298: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 <== NOT EXECUTED
4000529c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400052a0: 22 80 00 67 be,a 4000543c <rtems_termios_read+0x2bc> <== NOT EXECUTED
400052a4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== 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;
400052a8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400052ac: 25 10 00 78 sethi %hi(0x4001e000), %l2 <== 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,
400052b0: ae 04 20 49 add %l0, 0x49, %l7 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400052b4: a4 14 a0 b8 or %l2, 0xb8, %l2 <== 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,
400052b8: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400052bc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
400052c0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
400052c4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400052c8: 02 80 00 3d be 400053bc <rtems_termios_read+0x23c> <== NOT EXECUTED
400052cc: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
400052d0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
400052d4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400052d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400052dc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400052e0: 16 80 00 37 bge 400053bc <rtems_termios_read+0x23c> <== NOT EXECUTED
400052e4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
400052e8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
400052ec: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
400052f0: 40 00 53 0c call 40019f20 <.urem> <== NOT EXECUTED
400052f4: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
400052f8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
400052fc: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
40005300: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005304: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40005308: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000530c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40005310: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
40005314: 40 00 53 03 call 40019f20 <.urem> <== NOT EXECUTED
40005318: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
4000531c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
40005320: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40005324: 3a 80 00 18 bcc,a 40005384 <rtems_termios_read+0x204> <== NOT EXECUTED
40005328: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
4000532c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005330: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
40005334: 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))
40005338: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000533c: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
40005340: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
40005344: 22 80 00 30 be,a 40005404 <rtems_termios_read+0x284> <== NOT EXECUTED
40005348: c2 04 20 94 ld [ %l0 + 0x94 ], %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) {
4000534c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005350: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
40005354: 22 80 00 0c be,a 40005384 <rtems_termios_read+0x204> <== NOT EXECUTED
40005358: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
4000535c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005360: 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;
40005364: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005368: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
4000536c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005370: 22 80 00 05 be,a 40005384 <rtems_termios_read+0x204> <== NOT EXECUTED
40005374: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005378: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000537c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005380: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005384: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40005388: 02 80 00 17 be 400053e4 <rtems_termios_read+0x264> <== NOT EXECUTED
4000538c: 90 0c 60 ff and %l1, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
40005390: 7f ff ff 0f call 40004fcc <siproc> <== NOT EXECUTED
40005394: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005398: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000539c: 32 80 00 02 bne,a 400053a4 <rtems_termios_read+0x224> <== NOT EXECUTED
400053a0: aa 10 20 00 clr %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400053a4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
400053a8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
400053ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400053b0: 12 bf ff c8 bne 400052d0 <rtems_termios_read+0x150> <== NOT EXECUTED
400053b4: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
400053b8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
400053bc: 02 bf ff 94 be 4000520c <rtems_termios_read+0x8c> <== NOT EXECUTED
400053c0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
400053c4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
400053c8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
400053cc: 40 00 06 1d call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
400053d0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
400053d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400053d8: 02 bf ff b9 be 400052bc <rtems_termios_read+0x13c> <== NOT EXECUTED
400053dc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
400053e0: 30 bf ff 8b b,a 4000520c <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
400053e4: 7f ff fe fa call 40004fcc <siproc> <== NOT EXECUTED
400053e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400053ec: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400053f0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400053f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400053f8: 36 bf ff eb bge,a 400053a4 <rtems_termios_read+0x224> <== NOT EXECUTED
400053fc: aa 10 20 00 clr %l5 <== NOT EXECUTED
40005400: 30 bf ff e9 b,a 400053a4 <rtems_termios_read+0x224> <== 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))
40005404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005408: 22 80 00 07 be,a 40005424 <rtems_termios_read+0x2a4> <== NOT EXECUTED
4000540c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
40005410: 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))
40005414: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005418: 02 bf ff cd be 4000534c <rtems_termios_read+0x1cc> <== NOT EXECUTED
4000541c: 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,
40005420: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005424: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005428: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000542c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005430: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005434: 10 bf ff d4 b 40005384 <rtems_termios_read+0x204> <== NOT EXECUTED
40005438: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
4000543c: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
40005440: 02 80 00 0e be 40005478 <rtems_termios_read+0x2f8> <== NOT EXECUTED
40005444: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005448: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000544c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40005450: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005454: 06 80 00 3a bl 4000553c <rtems_termios_read+0x3bc> <== NOT EXECUTED
40005458: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
4000545c: 7f ff fe dc call 40004fcc <siproc> <== NOT EXECUTED
40005460: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005464: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005468: 12 bf ff 69 bne 4000520c <rtems_termios_read+0x8c> <== NOT EXECUTED
4000546c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40005470: 10 bf ff f6 b 40005448 <rtems_termios_read+0x2c8> <== NOT EXECUTED
40005474: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005478: 40 00 04 2d call 4000652c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000547c: 01 00 00 00 nop <== NOT EXECUTED
40005480: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005484: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005488: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000548c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40005490: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005494: 06 80 00 10 bl 400054d4 <rtems_termios_read+0x354> <== NOT EXECUTED
40005498: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
4000549c: 7f ff fe cc call 40004fcc <siproc> <== NOT EXECUTED
400054a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400054a4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400054a8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400054ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400054b0: 16 bf ff 56 bge 40005208 <rtems_termios_read+0x88> <== NOT EXECUTED
400054b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
400054b8: 22 bf ff f4 be,a 40005488 <rtems_termios_read+0x308> <== NOT EXECUTED
400054bc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400054c0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
400054c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400054c8: 22 bf ff f0 be,a 40005488 <rtems_termios_read+0x308> <== NOT EXECUTED
400054cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400054d0: 30 bf ff ea b,a 40005478 <rtems_termios_read+0x2f8> <== NOT EXECUTED
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
400054d4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400054d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400054dc: 02 80 00 0d be 40005510 <rtems_termios_read+0x390> <== NOT EXECUTED
400054e0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
400054e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400054e8: 02 80 00 06 be 40005500 <rtems_termios_read+0x380> <== NOT EXECUTED
400054ec: 01 00 00 00 nop <== NOT EXECUTED
400054f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400054f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400054f8: 12 80 00 09 bne 4000551c <rtems_termios_read+0x39c> <== NOT EXECUTED
400054fc: 01 00 00 00 nop <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005500: 40 00 07 08 call 40007120 <rtems_task_wake_after> <== NOT EXECUTED
40005504: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005508: 10 bf ff e0 b 40005488 <rtems_termios_read+0x308> <== NOT EXECUTED
4000550c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
40005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005514: 02 bf ff 3e be 4000520c <rtems_termios_read+0x8c> <== NOT EXECUTED
40005518: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
4000551c: 40 00 04 04 call 4000652c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40005520: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
40005524: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40005528: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED
4000552c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40005530: 08 bf ff f4 bleu 40005500 <rtems_termios_read+0x380> <== NOT EXECUTED
40005534: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005538: 30 bf ff 35 b,a 4000520c <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
4000553c: 40 00 06 f9 call 40007120 <rtems_task_wake_after> <== NOT EXECUTED
40005540: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40005544: 10 bf ff c1 b 40005448 <rtems_termios_read+0x2c8> <== NOT EXECUTED
40005548: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000425c <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)
{
4000425c: 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))
40004260: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004264: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED
40004268: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED
4000426c: 02 80 00 44 be 4000437c <rtems_termios_refill_transmitter+0x120><== NOT EXECUTED
40004270: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
40004274: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004278: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
4000427c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004280: 22 80 00 50 be,a 400043c0 <rtems_termios_refill_transmitter+0x164><== NOT EXECUTED
40004284: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40004288: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED
4000428c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED
40004290: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004294: 22 80 00 30 be,a 40004354 <rtems_termios_refill_transmitter+0xf8><== NOT EXECUTED
40004298: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
4000429c: 7f ff f6 de call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
400042a0: 01 00 00 00 nop <== NOT EXECUTED
len = tty->t_dqlen;
400042a4: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 <== NOT EXECUTED
tty->t_dqlen = 0;
400042a8: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400042ac: 7f ff f6 de call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400042b0: 01 00 00 00 nop <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400042b4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
400042b8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED
400042bc: 40 00 57 19 call 40019f20 <.urem> <== NOT EXECUTED
400042c0: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400042c4: 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;
400042c8: d0 24 20 84 st %o0, [ %l0 + 0x84 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
400042cc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400042d0: 02 80 00 55 be 40004424 <rtems_termios_refill_transmitter+0x1c8><== NOT EXECUTED
400042d4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400042d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
400042dc: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
400042e0: 22 80 00 48 be,a 40004400 <rtems_termios_refill_transmitter+0x1a4><== NOT EXECUTED
400042e4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 <== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
400042e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400042ec: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED
400042f0: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED
400042f4: 02 80 00 4f be 40004430 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
400042f8: 01 00 00 00 nop <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400042fc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40004300: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40004304: 18 80 00 1b bgu 40004370 <rtems_termios_refill_transmitter+0x114><== NOT EXECUTED
40004308: 01 00 00 00 nop <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
4000430c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 <== NOT EXECUTED
40004310: b0 26 00 11 sub %i0, %l1, %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)) {
40004314: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004318: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED
4000431c: 02 80 00 04 be 4000432c <rtems_termios_refill_transmitter+0xd0><== NOT EXECUTED
40004320: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40004324: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004328: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
4000432c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004330: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004334: 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*/
40004338: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000433c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
40004340: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004344: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40004348: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
}
return nToSend;
}
4000434c: 81 c7 e0 08 ret <== NOT EXECUTED
40004350: 81 e8 00 00 restore <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40004354: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004358: 12 bf ff fd bne 4000434c <rtems_termios_refill_transmitter+0xf0><== NOT EXECUTED
4000435c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004360: 40 00 0a 7f call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40004364: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004368: 81 c7 e0 08 ret <== NOT EXECUTED
4000436c: 81 e8 00 00 restore <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40004370: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 <== NOT EXECUTED
40004374: 10 bf ff e8 b 40004314 <rtems_termios_refill_transmitter+0xb8><== NOT EXECUTED
40004378: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
4000437c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004380: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004384: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004388: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000438c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
40004390: 7f ff f6 a1 call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40004394: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004398: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000439c: 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--;
400043a0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400043a4: 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--;
400043a8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400043ac: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400043b0: 7f ff f6 9d call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400043b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400043b8: 81 c7 e0 08 ret <== NOT EXECUTED
400043bc: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
400043c0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400043c4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400043c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400043cc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
400043d0: 7f ff f6 91 call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
400043d4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400043d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400043dc: 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--;
400043e0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400043e4: 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--;
400043e8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400043ec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400043f0: 7f ff f6 8d call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
400043f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400043f8: 81 c7 e0 08 ret <== NOT EXECUTED
400043fc: 81 e8 00 00 restore <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40004400: 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) {
40004404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004408: 02 bf ff d0 be 40004348 <rtems_termios_refill_transmitter+0xec><== NOT EXECUTED
4000440c: b0 10 20 00 clr %i0 <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40004410: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40004414: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004418: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
4000441c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40004420: 30 bf ff f6 b,a 400043f8 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004424: 40 00 0a 4e call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40004428: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
4000442c: 30 bf ff ab b,a 400042d8 <rtems_termios_refill_transmitter+0x7c><== NOT EXECUTED
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40004430: 7f ff f6 79 call 40001e14 <sparc_disable_interrupts> <== NOT EXECUTED
40004434: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40004438: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4000443c: 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;
40004440: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40004444: 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;
40004448: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
4000444c: 7f ff f6 76 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40004450: b0 10 20 00 clr %i0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40004454: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40004458: 30 bf ff e8 b,a 400043f8 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
40006038 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40006038: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
4000603c: a0 07 bf f8 add %fp, -8, %l0 <== NOT EXECUTED
40006040: a2 07 bf ff add %fp, -1, %l1 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40006044: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40006048: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000604c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006050: 40 00 01 5a call 400065b8 <rtems_event_receive> <== NOT EXECUTED
40006054: 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) {
40006058: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000605c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006060: 32 80 00 16 bne,a 400060b8 <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
40006064: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40006068: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
4000606c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006070: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006074: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006078: 02 bf ff f3 be 40006044 <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
4000607c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40006080: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
40006084: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006088: 7f ff f9 14 call 400044d8 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
4000608c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40006090: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40006094: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40006098: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000609c: 40 00 01 47 call 400065b8 <rtems_event_receive> <== NOT EXECUTED
400060a0: 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) {
400060a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
400060a8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400060ac: 22 bf ff f0 be,a 4000606c <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
400060b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
400060b4: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400060b8: 40 00 03 a0 call 40006f38 <rtems_task_delete> <== NOT EXECUTED
400060bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
400060c0: 10 bf ff e2 b 40006048 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
400060c4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40004244 <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);
40004244: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
40004248: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000424c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004250: 40 00 09 3b call 4000673c <rtems_event_send> <== NOT EXECUTED
40004254: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005fa0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005fa0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
40005fa4: 23 10 00 79 sethi %hi(0x4001e400), %l1 <== NOT EXECUTED
40005fa8: a0 07 bf fc add %fp, -4, %l0 <== NOT EXECUTED
40005fac: a2 14 62 84 or %l1, 0x284, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40005fb0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40005fb4: 94 10 20 00 clr %o2 <== NOT EXECUTED
40005fb8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40005fbc: 40 00 01 7f call 400065b8 <rtems_event_receive> <== NOT EXECUTED
40005fc0: 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) {
40005fc4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40005fc8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005fcc: 12 80 00 16 bne 40006024 <rtems_termios_txdaemon+0x84> <== NOT EXECUTED
40005fd0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005fd4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005fd8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40005fdc: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
40005fe0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
40005fe4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005fe8: 02 80 00 04 be 40005ff8 <rtems_termios_txdaemon+0x58> <== NOT EXECUTED
40005fec: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40005ff0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005ff4: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005ff8: 7f ff f8 99 call 4000425c <rtems_termios_refill_transmitter><== NOT EXECUTED
40005ffc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40006000: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40006004: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006008: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
4000600c: 40 00 01 6b call 400065b8 <rtems_event_receive> <== NOT EXECUTED
40006010: 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) {
40006014: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40006018: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000601c: 02 bf ff ee be 40005fd4 <rtems_termios_txdaemon+0x34> <== NOT EXECUTED
40006020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
40006024: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40006028: 40 00 03 c4 call 40006f38 <rtems_task_delete> <== NOT EXECUTED
4000602c: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40006030: 10 bf ff e1 b 40005fb4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
40006034: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40005018 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005018: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000501c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005020: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005024: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005028: 94 10 20 00 clr %o2
4000502c: 40 00 07 05 call 40006c40 <rtems_semaphore_obtain>
40005030: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40005034: a2 92 20 00 orcc %o0, 0, %l1
40005038: 12 80 00 0f bne 40005074 <rtems_termios_write+0x5c> <== NEVER TAKEN
4000503c: 03 10 00 79 sethi %hi(0x4001e400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40005040: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005044: 85 28 a0 05 sll %g2, 5, %g2
40005048: 82 10 62 84 or %g1, 0x284, %g1
4000504c: 82 00 40 02 add %g1, %g2, %g1
40005050: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005054: 80 a0 60 00 cmp %g1, 0
40005058: 02 80 00 09 be 4000507c <rtems_termios_write+0x64> <== ALWAYS TAKEN
4000505c: 92 10 00 18 mov %i0, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005060: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005064: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005068: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
4000506c: 40 00 07 3c call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
40005070: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
40005074: 81 c7 e0 08 ret <== NOT EXECUTED
40005078: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
4000507c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005080: 80 88 60 01 btst 1, %g1
40005084: 22 80 00 16 be,a 400050dc <rtems_termios_write+0xc4> <== NEVER TAKEN
40005088: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
4000508c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005090: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005094: 80 a4 e0 00 cmp %l3, 0
40005098: a4 10 20 00 clr %l2
4000509c: 02 80 00 0a be 400050c4 <rtems_termios_write+0xac> <== NEVER TAKEN
400050a0: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
400050a4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
400050a8: 7f ff fe 2f call 40004964 <oproc>
400050ac: 92 10 00 10 mov %l0, %o1
400050b0: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
400050b4: 80 a4 80 13 cmp %l2, %l3
400050b8: 32 bf ff fc bne,a 400050a8 <rtems_termios_write+0x90>
400050bc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
400050c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400050c4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
400050c8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
400050cc: 40 00 07 24 call 40006d5c <rtems_semaphore_release>
400050d0: b0 10 00 11 mov %l1, %i0
return sc;
}
400050d4: 81 c7 e0 08 ret
400050d8: 81 e8 00 00 restore
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
400050dc: 7f ff fd d3 call 40004828 <rtems_termios_puts> <== NOT EXECUTED
400050e0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
400050e4: 10 bf ff f8 b 400050c4 <rtems_termios_write+0xac> <== NOT EXECUTED
400050e8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40016b24 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016b24: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40016b28: 11 10 01 03 sethi %hi(0x40040c00), %o0
40016b2c: 92 10 00 18 mov %i0, %o1
40016b30: 90 12 21 00 or %o0, 0x100, %o0
40016b34: 40 00 0b ff call 40019b30 <_Objects_Get>
40016b38: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016b3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40016b40: 80 a0 60 00 cmp %g1, 0
40016b44: 12 80 00 0a bne 40016b6c <rtems_timer_cancel+0x48>
40016b48: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016b4c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40016b50: 80 a0 60 04 cmp %g1, 4
40016b54: 02 80 00 04 be 40016b64 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40016b58: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016b5c: 40 00 14 f6 call 4001bf34 <_Watchdog_Remove>
40016b60: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016b64: 40 00 0e 91 call 4001a5a8 <_Thread_Enable_dispatch>
40016b68: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016b6c: 81 c7 e0 08 ret
40016b70: 81 e8 00 00 restore
40017030 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40017030: 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;
40017034: 03 10 01 03 sethi %hi(0x40040c00), %g1
40017038: e0 00 61 40 ld [ %g1 + 0x140 ], %l0 ! 40040d40 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001703c: 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 )
40017040: 80 a4 20 00 cmp %l0, 0
40017044: 02 80 00 34 be 40017114 <rtems_timer_server_fire_when+0xe4>
40017048: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
4001704c: 03 10 01 00 sethi %hi(0x40040000), %g1
40017050: c2 08 63 94 ldub [ %g1 + 0x394 ], %g1 ! 40040394 <_TOD_Is_set>
40017054: 80 a0 60 00 cmp %g1, 0
40017058: 02 80 00 2f be 40017114 <rtems_timer_server_fire_when+0xe4><== NEVER TAKEN
4001705c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017060: 80 a6 a0 00 cmp %i2, 0
40017064: 02 80 00 2c be 40017114 <rtems_timer_server_fire_when+0xe4>
40017068: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
4001706c: 7f ff f3 d2 call 40013fb4 <_TOD_Validate>
40017070: 90 10 00 19 mov %i1, %o0
40017074: 80 8a 20 ff btst 0xff, %o0
40017078: 12 80 00 04 bne 40017088 <rtems_timer_server_fire_when+0x58>
4001707c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017080: 81 c7 e0 08 ret
40017084: 91 e8 20 14 restore %g0, 0x14, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017088: 7f ff f3 95 call 40013edc <_TOD_To_seconds>
4001708c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017090: 25 10 01 01 sethi %hi(0x40040400), %l2
40017094: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 ! 40040410 <_TOD_Now>
40017098: 80 a2 00 01 cmp %o0, %g1
4001709c: 08 bf ff f9 bleu 40017080 <rtems_timer_server_fire_when+0x50>
400170a0: b2 10 00 08 mov %o0, %i1
400170a4: 11 10 01 03 sethi %hi(0x40040c00), %o0
400170a8: 92 10 00 11 mov %l1, %o1
400170ac: 90 12 21 00 or %o0, 0x100, %o0
400170b0: 40 00 0a a0 call 40019b30 <_Objects_Get>
400170b4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400170b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400170bc: a6 10 00 08 mov %o0, %l3
400170c0: 80 a0 60 00 cmp %g1, 0
400170c4: 12 80 00 14 bne 40017114 <rtems_timer_server_fire_when+0xe4>
400170c8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400170cc: 40 00 13 9a call 4001bf34 <_Watchdog_Remove>
400170d0: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
400170d4: e2 24 e0 30 st %l1, [ %l3 + 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();
400170d8: c4 04 a0 10 ld [ %l2 + 0x10 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
400170dc: c2 04 20 04 ld [ %l0 + 4 ], %g1
400170e0: 90 10 00 10 mov %l0, %o0
400170e4: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400170e8: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
400170ec: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400170f0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
400170f4: c4 24 e0 38 st %g2, [ %l3 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400170f8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400170fc: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40017100: c0 24 e0 18 clr [ %l3 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40017104: 9f c0 40 00 call %g1
40017108: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4001710c: 40 00 0d 27 call 4001a5a8 <_Thread_Enable_dispatch>
40017110: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017114: 81 c7 e0 08 ret
40017118: 81 e8 00 00 restore
40008a84 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008a84: 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)
40008a88: 29 08 00 00 sethi %hi(0x20000000), %l4 <== NOT EXECUTED
40008a8c: a8 8e 00 14 andcc %i0, %l4, %l4 <== NOT EXECUTED
40008a90: 02 80 00 0f be 40008acc <rtems_verror+0x48> <== NOT EXECUTED
40008a94: 05 10 00 a9 sethi %hi(0x4002a400), %g2 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
40008a98: c6 00 a3 7c ld [ %g2 + 0x37c ], %g3 ! 4002a77c <rtems_panic_in_progress><== NOT EXECUTED
40008a9c: 82 00 e0 01 add %g3, 1, %g1 <== NOT EXECUTED
40008aa0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
40008aa4: 02 80 00 07 be 40008ac0 <rtems_verror+0x3c> <== NOT EXECUTED
40008aa8: c2 20 a3 7c st %g1, [ %g2 + 0x37c ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008aac: 03 10 00 aa sethi %hi(0x4002a800), %g1 <== NOT EXECUTED
40008ab0: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 ! 4002a960 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008ab4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40008ab8: c6 20 61 60 st %g3, [ %g1 + 0x160 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40008abc: c2 00 a3 7c ld [ %g2 + 0x37c ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40008ac0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40008ac4: 14 80 00 3c bg 40008bb4 <rtems_verror+0x130> <== NOT EXECUTED
40008ac8: a4 10 20 00 clr %l2 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008acc: 21 10 00 a7 sethi %hi(0x40029c00), %l0 <== NOT EXECUTED
40008ad0: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 ! 40029ea0 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
40008ad4: 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 */
40008ad8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40008adc: 40 00 3d 0c call 40017f0c <fflush> <== NOT EXECUTED
40008ae0: a2 10 20 00 clr %l1 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40008ae4: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
40008ae8: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
40008aec: 12 80 00 45 bne 40008c00 <rtems_verror+0x17c> <== NOT EXECUTED
40008af0: a6 2e 00 13 andn %i0, %l3, %l3 <== 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);
40008af4: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED
40008af8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40008afc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b00: 40 00 54 c9 call 4001de24 <vfprintf> <== NOT EXECUTED
40008b04: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
40008b08: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40008b0c: 12 80 00 31 bne 40008bd0 <rtems_verror+0x14c> <== NOT EXECUTED
40008b10: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
40008b14: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40008b18: 02 80 00 12 be 40008b60 <rtems_verror+0xdc> <== NOT EXECUTED
40008b1c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
40008b20: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40008b24: 04 80 00 09 ble 40008b48 <rtems_verror+0xc4> <== NOT EXECUTED
40008b28: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
40008b2c: 40 00 41 1f call 40018fa8 <strerror> <== NOT EXECUTED
40008b30: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40008b34: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
40008b38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008b3c: 12 80 00 35 bne 40008c10 <rtems_verror+0x18c> <== NOT EXECUTED
40008b40: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008b44: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
40008b48: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b4c: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
40008b50: 40 00 3d c3 call 4001825c <fprintf> <== NOT EXECUTED
40008b54: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40008b58: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
40008b5c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED
40008b60: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
40008b64: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b68: 40 00 3d bd call 4001825c <fprintf> <== NOT EXECUTED
40008b6c: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED
(void) fflush(stderr);
40008b70: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %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");
40008b74: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
(void) fflush(stderr);
40008b78: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b7c: 40 00 3c e4 call 40017f0c <fflush> <== NOT EXECUTED
40008b80: a4 04 c0 12 add %l3, %l2, %l2 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
40008b84: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
40008b88: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
40008b8c: 02 80 00 0a be 40008bb4 <rtems_verror+0x130> <== NOT EXECUTED
40008b90: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
40008b94: 22 80 00 0a be,a 40008bbc <rtems_verror+0x138> <== NOT EXECUTED
40008b98: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
40008b9c: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
40008ba0: 90 10 20 00 clr %o0 <== NOT EXECUTED
40008ba4: 40 00 00 32 call 40008c6c <rtems_error> <== NOT EXECUTED
40008ba8: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
_exit(local_errno);
40008bac: 40 00 03 5b call 40009918 <_exit> <== NOT EXECUTED
40008bb0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_error(0, "fatal error, aborting");
abort();
}
}
return chars_written;
}
40008bb4: 81 c7 e0 08 ret <== NOT EXECUTED
40008bb8: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
40008bbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
40008bc0: 40 00 00 2b call 40008c6c <rtems_error> <== NOT EXECUTED
40008bc4: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
abort();
40008bc8: 40 00 3b b9 call 40017aac <abort> <== NOT EXECUTED
40008bcc: 01 00 00 00 nop <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
40008bd0: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
40008bd4: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 40029ea0 <_impure_ptr><== NOT EXECUTED
40008bd8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40008bdc: 7f ff ff a3 call 40008a68 <rtems_status_text> <== NOT EXECUTED
40008be0: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40008be4: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
40008be8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40008bec: 92 12 62 48 or %o1, 0x248, %o1 <== NOT EXECUTED
40008bf0: 40 00 3d 9b call 4001825c <fprintf> <== NOT EXECUTED
40008bf4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40008bf8: 10 bf ff c7 b 40008b14 <rtems_verror+0x90> <== NOT EXECUTED
40008bfc: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
40008c00: 40 00 3b b9 call 40017ae4 <__errno> <== NOT EXECUTED
40008c04: 01 00 00 00 nop <== NOT EXECUTED
40008c08: 10 bf ff bb b 40008af4 <rtems_verror+0x70> <== NOT EXECUTED
40008c0c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40008c10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40008c14: 40 00 40 e5 call 40018fa8 <strerror> <== NOT EXECUTED
40008c18: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40008c1c: 13 10 00 9f sethi %hi(0x40027c00), %o1 <== NOT EXECUTED
40008c20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40008c24: 92 12 62 58 or %o1, 0x258, %o1 <== NOT EXECUTED
40008c28: 40 00 3d 8d call 4001825c <fprintf> <== NOT EXECUTED
40008c2c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
40008c30: 10 bf ff cb b 40008b5c <rtems_verror+0xd8> <== NOT EXECUTED
40008c34: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
40003d8c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003d8c: 9d e3 bf a0 save %sp, -96, %sp
40003d90: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003d94: 2b 10 00 87 sethi %hi(0x40021c00), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003d98: 29 10 00 87 sethi %hi(0x40021c00), %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003d9c: a6 14 e3 ff or %l3, 0x3ff, %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003da0: aa 15 60 40 or %l5, 0x40, %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003da4: a8 15 20 38 or %l4, 0x38, %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003da8: a4 10 20 00 clr %l2
40003dac: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003db0: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003db4: 82 00 7f ff add %g1, -1, %g1
40003db8: 80 a0 60 00 cmp %g1, 0
40003dbc: 06 80 00 24 bl 40003e4c <scanInt+0xc0> <== NEVER TAKEN
40003dc0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003dc4: c2 06 00 00 ld [ %i0 ], %g1
40003dc8: e0 08 40 00 ldub [ %g1 ], %l0
40003dcc: 84 00 60 01 add %g1, 1, %g2
if (c == ':')
40003dd0: 80 a4 20 3a cmp %l0, 0x3a
40003dd4: 02 80 00 25 be 40003e68 <scanInt+0xdc>
40003dd8: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
40003ddc: 80 a4 a0 00 cmp %l2, 0
40003de0: 32 80 00 06 bne,a 40003df8 <scanInt+0x6c> <== NEVER TAKEN
40003de4: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
if (c == '-') {
40003de8: 80 a4 20 2d cmp %l0, 0x2d
40003dec: 02 80 00 30 be 40003eac <scanInt+0x120> <== NEVER TAKEN
40003df0: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003df4: c2 05 00 00 ld [ %l4 ], %g1
40003df8: 82 00 40 10 add %g1, %l0, %g1
40003dfc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003e00: 80 88 60 04 btst 4, %g1
40003e04: 02 80 00 28 be 40003ea4 <scanInt+0x118> <== NEVER TAKEN
40003e08: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003e0c: 40 00 63 5d call 4001cb80 <.udiv>
40003e10: 92 10 20 0a mov 0xa, %o1
40003e14: 80 a4 40 08 cmp %l1, %o0
40003e18: 18 80 00 23 bgu 40003ea4 <scanInt+0x118> <== NEVER TAKEN
40003e1c: 01 00 00 00 nop
40003e20: 02 80 00 1b be 40003e8c <scanInt+0x100> <== NEVER TAKEN
40003e24: a0 04 3f d0 add %l0, -48, %l0
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40003e28: 83 2c 60 03 sll %l1, 3, %g1
40003e2c: a3 2c 60 01 sll %l1, 1, %l1
40003e30: a2 04 40 01 add %l1, %g1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003e34: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40003e38: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003e3c: 82 00 7f ff add %g1, -1, %g1
40003e40: 80 a0 60 00 cmp %g1, 0
40003e44: 16 bf ff e0 bge 40003dc4 <scanInt+0x38> <== ALWAYS TAKEN
40003e48: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003e4c: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
40003e50: 40 00 40 9d call 400140c4 <__srget_r> <== NOT EXECUTED
40003e54: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003e58: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003e5c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003e60: 12 bf ff e0 bne 40003de0 <scanInt+0x54> <== NOT EXECUTED
40003e64: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
40003e68: 80 a4 a0 00 cmp %l2, 0
40003e6c: 02 80 00 0e be 40003ea4 <scanInt+0x118> <== NEVER TAKEN
40003e70: 90 10 00 12 mov %l2, %o0
return 0;
*val = i * sign;
40003e74: 92 10 00 11 mov %l1, %o1
40003e78: 40 00 63 08 call 4001ca98 <.umul>
40003e7c: b0 10 20 01 mov 1, %i0
40003e80: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003e84: 81 c7 e0 08 ret
40003e88: 81 e8 00 00 restore
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
40003e8c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40003e90: 40 00 63 e8 call 4001ce30 <.urem> <== NOT EXECUTED
40003e94: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40003e98: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED
40003e9c: 08 bf ff e4 bleu 40003e2c <scanInt+0xa0> <== NOT EXECUTED
40003ea0: 83 2c 60 03 sll %l1, 3, %g1 <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40003ea4: 81 c7 e0 08 ret <== NOT EXECUTED
40003ea8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40003eac: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
40003eb0: 10 bf ff c0 b 40003db0 <scanInt+0x24> <== NOT EXECUTED
40003eb4: a4 10 3f ff mov -1, %l2 <== NOT EXECUTED
40003eb8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003eb8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003ebc: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003ec0: 21 10 00 87 sethi %hi(0x40021c00), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40003ec4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003ec8: 10 80 00 19 b 40003f2c <scanString+0x74>
40003ecc: a0 14 20 40 or %l0, 0x40, %l0
40003ed0: c2 06 00 00 ld [ %i0 ], %g1
40003ed4: d0 08 40 00 ldub [ %g1 ], %o0
40003ed8: 84 00 60 01 add %g1, 1, %g2
if (c == ':') {
40003edc: 80 a2 20 3a cmp %o0, 0x3a
40003ee0: 02 80 00 1e be 40003f58 <scanString+0xa0>
40003ee4: c4 26 00 00 st %g2, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40003ee8: 80 a2 20 0a cmp %o0, 0xa
40003eec: 02 80 00 28 be 40003f8c <scanString+0xd4>
40003ef0: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40003ef4: 02 80 00 29 be 40003f98 <scanString+0xe0> <== NEVER TAKEN
40003ef8: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40003efc: c2 06 c0 00 ld [ %i3 ], %g1
40003f00: 80 a0 60 01 cmp %g1, 1
40003f04: 08 80 00 25 bleu 40003f98 <scanString+0xe0> <== NEVER TAKEN
40003f08: 01 00 00 00 nop
return 0;
**bufp = c;
40003f0c: c2 06 80 00 ld [ %i2 ], %g1
40003f10: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40003f14: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003f18: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003f1c: 84 00 a0 01 inc %g2
--(*nleft);
40003f20: 82 00 7f ff add %g1, -1, %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003f24: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003f28: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40003f2c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003f30: 82 00 7f ff add %g1, -1, %g1
40003f34: 80 a0 60 00 cmp %g1, 0
40003f38: 16 bf ff e6 bge 40003ed0 <scanString+0x18>
40003f3c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003f40: d0 04 00 00 ld [ %l0 ], %o0
40003f44: 40 00 40 60 call 400140c4 <__srget_r>
40003f48: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003f4c: 80 a2 20 3a cmp %o0, 0x3a
40003f50: 12 bf ff e7 bne 40003eec <scanString+0x34> <== ALWAYS TAKEN
40003f54: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003f58: 80 a7 20 00 cmp %i4, 0
40003f5c: 12 80 00 0f bne 40003f98 <scanString+0xe0> <== NEVER TAKEN
40003f60: 01 00 00 00 nop
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003f64: c2 06 80 00 ld [ %i2 ], %g1
40003f68: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003f6c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003f70: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003f74: 84 00 a0 01 inc %g2
--(*nleft);
40003f78: 82 00 7f ff add %g1, -1, %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003f7c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003f80: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003f84: 81 c7 e0 08 ret
40003f88: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003f8c: 80 a7 20 00 cmp %i4, 0
40003f90: 32 bf ff f6 bne,a 40003f68 <scanString+0xb0> <== ALWAYS TAKEN
40003f94: c2 06 80 00 ld [ %i2 ], %g1
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003f98: 81 c7 e0 08 ret <== NOT EXECUTED
40003f9c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003fa0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003fa0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003fa4: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003fa8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003fac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003fb0: a2 07 a0 4c add %fp, 0x4c, %l1
40003fb4: a0 07 a0 50 add %fp, 0x50, %l0
40003fb8: 90 10 00 18 mov %i0, %o0
40003fbc: 92 10 00 19 mov %i1, %o1
40003fc0: 94 10 00 11 mov %l1, %o2
40003fc4: 7f ff ff bd call 40003eb8 <scanString>
40003fc8: 96 10 00 10 mov %l0, %o3
40003fcc: 80 a2 20 00 cmp %o0, 0
40003fd0: 12 80 00 04 bne 40003fe0 <scangr+0x40> <== ALWAYS TAKEN
40003fd4: 90 10 00 18 mov %i0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40003fd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003fdc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40003fe0: 92 06 60 04 add %i1, 4, %o1
40003fe4: 94 10 00 11 mov %l1, %o2
40003fe8: 96 10 00 10 mov %l0, %o3
40003fec: 7f ff ff b3 call 40003eb8 <scanString>
40003ff0: 98 10 20 00 clr %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003ff4: 80 a2 20 00 cmp %o0, 0
40003ff8: 02 bf ff f8 be 40003fd8 <scangr+0x38> <== NEVER TAKEN
40003ffc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
40004000: 7f ff ff 63 call 40003d8c <scanInt>
40004004: 92 07 bf fc add %fp, -4, %o1
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40004008: 80 a2 20 00 cmp %o0, 0
4000400c: 02 bf ff f3 be 40003fd8 <scangr+0x38> <== NEVER TAKEN
40004010: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40004014: 94 10 00 11 mov %l1, %o2
40004018: 96 10 00 10 mov %l0, %o3
4000401c: 92 07 bf f8 add %fp, -8, %o1
40004020: 7f ff ff a6 call 40003eb8 <scanString>
40004024: 98 10 20 01 mov 1, %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40004028: 80 a2 20 00 cmp %o0, 0
4000402c: 02 bf ff eb be 40003fd8 <scangr+0x38> <== NEVER TAKEN
40004030: da 07 bf f8 ld [ %fp + -8 ], %o5
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
40004034: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004038: 84 10 00 0d mov %o5, %g2
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;
4000403c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004040: c6 0b 40 00 ldub [ %o5 ], %g3
40004044: 88 10 20 01 mov 1, %g4
40004048: 83 28 e0 18 sll %g3, 0x18, %g1
4000404c: 80 a0 60 00 cmp %g1, 0
40004050: 02 80 00 0e be 40004088 <scangr+0xe8> <== NEVER TAKEN
40004054: 86 10 20 17 mov 0x17, %g3
40004058: 84 00 a0 01 inc %g2
4000405c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40004060: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40004064: 82 18 60 2c xor %g1, 0x2c, %g1
40004068: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000406c: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40004070: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004074: 80 a0 60 00 cmp %g1, 0
40004078: 32 bf ff f9 bne,a 4000405c <scangr+0xbc>
4000407c: 84 00 a0 01 inc %g2
40004080: 87 29 20 02 sll %g4, 2, %g3
40004084: 86 00 e0 13 add %g3, 0x13, %g3
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40004088: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
4000408c: 80 a0 40 03 cmp %g1, %g3
40004090: 0a bf ff d2 bcs 40003fd8 <scangr+0x38> <== NEVER TAKEN
40004094: c4 07 a0 4c ld [ %fp + 0x4c ], %g2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004098: 86 10 20 01 mov 1, %g3
/*
* 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);
4000409c: 84 00 a0 0f add %g2, 0xf, %g2
400040a0: 84 08 bf f0 and %g2, -16, %g2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400040a4: da 20 80 00 st %o5, [ %g2 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400040a8: c2 07 bf f8 ld [ %fp + -8 ], %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);
400040ac: c4 26 60 0c st %g2, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400040b0: c4 08 40 00 ldub [ %g1 ], %g2
400040b4: 88 10 20 04 mov 4, %g4
400040b8: 85 28 a0 18 sll %g2, 0x18, %g2
400040bc: 80 a0 a0 00 cmp %g2, 0
400040c0: 12 80 00 09 bne 400040e4 <scangr+0x144> <== ALWAYS TAKEN
400040c4: 82 00 60 01 inc %g1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400040c8: 10 80 00 13 b 40004114 <scangr+0x174> <== NOT EXECUTED
400040cc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400040d0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
400040d4: 85 28 a0 18 sll %g2, 0x18, %g2
400040d8: 80 a0 a0 00 cmp %g2, 0
400040dc: 02 80 00 0c be 4000410c <scangr+0x16c>
400040e0: 82 00 60 01 inc %g1
if(*cp == ',') {
400040e4: 85 38 a0 18 sra %g2, 0x18, %g2
400040e8: 80 a0 a0 2c cmp %g2, 0x2c
400040ec: 32 bf ff fa bne,a 400040d4 <scangr+0x134> <== ALWAYS TAKEN
400040f0: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400040f4: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
400040f8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
400040fc: 85 28 e0 02 sll %g3, 2, %g2 <== NOT EXECUTED
40004100: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40004104: 10 bf ff f3 b 400040d0 <scangr+0x130> <== NOT EXECUTED
40004108: c2 21 00 02 st %g1, [ %g4 + %g2 ] <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000410c: 89 28 e0 02 sll %g3, 2, %g4
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40004110: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40004114: c0 20 40 04 clr [ %g1 + %g4 ]
return 1;
40004118: 81 c7 e0 08 ret
4000411c: 91 e8 20 01 restore %g0, 1, %o0
4000416c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
4000416c: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004170: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004174: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004178: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000417c: a2 07 a0 4c add %fp, 0x4c, %l1
40004180: a0 07 a0 50 add %fp, 0x50, %l0
40004184: 90 10 00 18 mov %i0, %o0
40004188: 92 10 00 19 mov %i1, %o1
4000418c: 94 10 00 11 mov %l1, %o2
40004190: 7f ff ff 4a call 40003eb8 <scanString>
40004194: 96 10 00 10 mov %l0, %o3
40004198: 80 a2 20 00 cmp %o0, 0
4000419c: 12 80 00 04 bne 400041ac <scanpw+0x40> <== ALWAYS TAKEN
400041a0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
400041a4: 81 c7 e0 08 ret <== NOT EXECUTED
400041a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
400041ac: 92 06 60 04 add %i1, 4, %o1
400041b0: 94 10 00 11 mov %l1, %o2
400041b4: 96 10 00 10 mov %l0, %o3
400041b8: 7f ff ff 40 call 40003eb8 <scanString>
400041bc: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400041c0: 80 a2 20 00 cmp %o0, 0
400041c4: 02 bf ff f8 be 400041a4 <scanpw+0x38> <== NEVER TAKEN
400041c8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
400041cc: 7f ff fe f0 call 40003d8c <scanInt>
400041d0: 92 07 bf fc add %fp, -4, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400041d4: 80 a2 20 00 cmp %o0, 0
400041d8: 02 bf ff f3 be 400041a4 <scanpw+0x38> <== NEVER TAKEN
400041dc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
400041e0: 7f ff fe eb call 40003d8c <scanInt>
400041e4: 92 07 bf f8 add %fp, -8, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400041e8: 80 a2 20 00 cmp %o0, 0
400041ec: 02 bf ff ee be 400041a4 <scanpw+0x38> <== NEVER TAKEN
400041f0: 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)
400041f4: 92 06 60 0c add %i1, 0xc, %o1
400041f8: 94 10 00 11 mov %l1, %o2
400041fc: 96 10 00 10 mov %l0, %o3
40004200: 7f ff ff 2e call 40003eb8 <scanString>
40004204: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004208: 80 a2 20 00 cmp %o0, 0
4000420c: 02 bf ff e6 be 400041a4 <scanpw+0x38> <== NEVER TAKEN
40004210: 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)
40004214: 92 06 60 10 add %i1, 0x10, %o1
40004218: 94 10 00 11 mov %l1, %o2
4000421c: 96 10 00 10 mov %l0, %o3
40004220: 7f ff ff 26 call 40003eb8 <scanString>
40004224: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004228: 80 a2 20 00 cmp %o0, 0
4000422c: 02 bf ff de be 400041a4 <scanpw+0x38> <== NEVER TAKEN
40004230: 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)
40004234: 92 06 60 14 add %i1, 0x14, %o1
40004238: 94 10 00 11 mov %l1, %o2
4000423c: 96 10 00 10 mov %l0, %o3
40004240: 7f ff ff 1e call 40003eb8 <scanString>
40004244: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004248: 80 a2 20 00 cmp %o0, 0
4000424c: 02 bf ff d6 be 400041a4 <scanpw+0x38> <== NEVER TAKEN
40004250: 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))
40004254: 94 10 00 11 mov %l1, %o2
40004258: 96 10 00 10 mov %l0, %o3
4000425c: 92 06 60 18 add %i1, 0x18, %o1
40004260: 7f ff ff 16 call 40003eb8 <scanString>
40004264: 98 10 20 01 mov 1, %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004268: 80 a2 20 00 cmp %o0, 0
4000426c: 02 bf ff ce be 400041a4 <scanpw+0x38> <== NEVER TAKEN
40004270: 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;
40004274: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40004278: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000427c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
40004280: 81 c7 e0 08 ret
40004284: 91 e8 20 01 restore %g0, 1, %o0
40007620 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007620: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007624: 80 a6 20 04 cmp %i0, 4
40007628: 08 80 00 08 bleu 40007648 <sched_get_priority_max+0x28>
4000762c: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007630: 40 00 27 bb call 4001151c <__errno>
40007634: b0 10 3f ff mov -1, %i0
40007638: 82 10 20 16 mov 0x16, %g1
4000763c: c2 22 00 00 st %g1, [ %o0 ]
40007640: 81 c7 e0 08 ret
40007644: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007648: b1 28 40 18 sll %g1, %i0, %i0
4000764c: 80 8e 20 17 btst 0x17, %i0
40007650: 02 bf ff f8 be 40007630 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007654: 03 10 00 7d sethi %hi(0x4001f400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007658: f0 08 60 e8 ldub [ %g1 + 0xe8 ], %i0 ! 4001f4e8 <rtems_maximum_priority>
}
4000765c: 81 c7 e0 08 ret
40007660: 91 ee 3f ff restore %i0, -1, %o0
40007664 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007664: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007668: 80 a6 20 04 cmp %i0, 4
4000766c: 08 80 00 08 bleu 4000768c <sched_get_priority_min+0x28>
40007670: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007674: 40 00 27 aa call 4001151c <__errno>
40007678: b0 10 3f ff mov -1, %i0
4000767c: 82 10 20 16 mov 0x16, %g1
40007680: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007684: 81 c7 e0 08 ret
40007688: 81 e8 00 00 restore
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
4000768c: b1 28 40 18 sll %g1, %i0, %i0
40007690: 80 8e 20 17 btst 0x17, %i0
40007694: 02 bf ff f8 be 40007674 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007698: b0 10 20 01 mov 1, %i0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
4000769c: 81 c7 e0 08 ret
400076a0: 81 e8 00 00 restore
400076a4 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
400076a4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400076a8: 80 a6 20 00 cmp %i0, 0
400076ac: 12 80 00 0a bne 400076d4 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
400076b0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
400076b4: 02 80 00 13 be 40007700 <sched_rr_get_interval+0x5c>
400076b8: 03 10 00 7f sethi %hi(0x4001fc00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
400076bc: d0 00 62 c8 ld [ %g1 + 0x2c8 ], %o0 ! 4001fec8 <_Thread_Ticks_per_timeslice>
400076c0: 92 10 00 19 mov %i1, %o1
400076c4: 40 00 0e 85 call 4000b0d8 <_Timespec_From_ticks>
400076c8: b0 10 20 00 clr %i0
return 0;
}
400076cc: 81 c7 e0 08 ret
400076d0: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400076d4: 7f ff f1 b1 call 40003d98 <getpid>
400076d8: 01 00 00 00 nop
400076dc: 80 a2 00 18 cmp %o0, %i0
400076e0: 02 bf ff f5 be 400076b4 <sched_rr_get_interval+0x10>
400076e4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
400076e8: 40 00 27 8d call 4001151c <__errno>
400076ec: b0 10 3f ff mov -1, %i0
400076f0: 82 10 20 03 mov 3, %g1
400076f4: c2 22 00 00 st %g1, [ %o0 ]
400076f8: 81 c7 e0 08 ret
400076fc: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007700: 40 00 27 87 call 4001151c <__errno>
40007704: b0 10 3f ff mov -1, %i0
40007708: 82 10 20 16 mov 0x16, %g1
4000770c: c2 22 00 00 st %g1, [ %o0 ]
40007710: 81 c7 e0 08 ret
40007714: 81 e8 00 00 restore
40009e34 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009e34: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009e38: 03 10 00 93 sethi %hi(0x40024c00), %g1
40009e3c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 40024ec0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009e40: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009e44: 84 00 a0 01 inc %g2
40009e48: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40009e4c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009e50: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009e54: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009e58: a0 8e 62 00 andcc %i1, 0x200, %l0
40009e5c: 12 80 00 26 bne 40009ef4 <sem_open+0xc0>
40009e60: 82 07 a0 54 add %fp, 0x54, %g1
40009e64: a2 10 20 00 clr %l1
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009e68: 90 10 00 18 mov %i0, %o0
40009e6c: 40 00 1b 89 call 40010c90 <_POSIX_Semaphore_Name_to_id>
40009e70: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40009e74: a4 92 20 00 orcc %o0, 0, %l2
40009e78: 22 80 00 0e be,a 40009eb0 <sem_open+0x7c>
40009e7c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
40009e80: 80 a4 a0 02 cmp %l2, 2
40009e84: 12 80 00 04 bne 40009e94 <sem_open+0x60> <== NEVER TAKEN
40009e88: 80 a4 20 00 cmp %l0, 0
40009e8c: 12 80 00 1d bne 40009f00 <sem_open+0xcc>
40009e90: 94 10 00 11 mov %l1, %o2
_Thread_Enable_dispatch();
40009e94: 40 00 0b 02 call 4000ca9c <_Thread_Enable_dispatch>
40009e98: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009e9c: 40 00 2a f8 call 40014a7c <__errno>
40009ea0: 01 00 00 00 nop
40009ea4: e4 22 00 00 st %l2, [ %o0 ]
40009ea8: 81 c7 e0 08 ret
40009eac: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009eb0: 80 a6 6a 00 cmp %i1, 0xa00
40009eb4: 02 80 00 1f be 40009f30 <sem_open+0xfc>
40009eb8: d2 07 bf f8 ld [ %fp + -8 ], %o1
40009ebc: 94 07 bf f0 add %fp, -16, %o2
40009ec0: 11 10 00 94 sethi %hi(0x40025000), %o0
40009ec4: 40 00 08 83 call 4000c0d0 <_Objects_Get>
40009ec8: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 400251d0 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40009ecc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
40009ed0: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009ed4: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009ed8: 40 00 0a f1 call 4000ca9c <_Thread_Enable_dispatch>
40009edc: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40009ee0: 40 00 0a ef call 4000ca9c <_Thread_Enable_dispatch>
40009ee4: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40009ee8: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
40009eec: 81 c7 e0 08 ret
40009ef0: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40009ef4: e2 07 a0 50 ld [ %fp + 0x50 ], %l1
40009ef8: 10 bf ff dc b 40009e68 <sem_open+0x34>
40009efc: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
40009f00: 90 10 00 18 mov %i0, %o0
40009f04: 92 10 20 00 clr %o1
40009f08: 40 00 1b 07 call 40010b24 <_POSIX_Semaphore_Create_support>
40009f0c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40009f10: 40 00 0a e3 call 4000ca9c <_Thread_Enable_dispatch>
40009f14: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009f18: 80 a4 3f ff cmp %l0, -1
40009f1c: 02 bf ff e3 be 40009ea8 <sem_open+0x74>
40009f20: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40009f24: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009f28: 81 c7 e0 08 ret
40009f2c: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
40009f30: 40 00 0a db call 4000ca9c <_Thread_Enable_dispatch>
40009f34: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009f38: 40 00 2a d1 call 40014a7c <__errno>
40009f3c: 01 00 00 00 nop
40009f40: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009f44: c2 22 00 00 st %g1, [ %o0 ]
40009f48: 81 c7 e0 08 ret
40009f4c: 81 e8 00 00 restore
40009fac <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
40009fac: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009fb0: 90 10 00 19 mov %i1, %o0
40009fb4: 40 00 18 6b call 40010160 <_POSIX_Absolute_timeout_to_ticks>
40009fb8: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40009fbc: 80 a2 20 03 cmp %o0, 3
40009fc0: 02 80 00 07 be 40009fdc <sem_timedwait+0x30> <== ALWAYS TAKEN
40009fc4: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
40009fc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40009fcc: 40 00 1b 53 call 40010d18 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
40009fd0: 92 10 20 00 clr %o1 <== NOT EXECUTED
break;
}
}
return lock_status;
}
40009fd4: 81 c7 e0 08 ret <== NOT EXECUTED
40009fd8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
40009fdc: 90 10 00 18 mov %i0, %o0
40009fe0: 40 00 1b 4e call 40010d18 <_POSIX_Semaphore_Wait_support>
40009fe4: 92 10 20 01 mov 1, %o1
break;
}
}
return lock_status;
}
40009fe8: 81 c7 e0 08 ret
40009fec: 91 e8 00 08 restore %g0, %o0, %o0
400043c0 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
400043c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
400043c4: 7f ff ff c4 call 400042d4 <init_etc_passwd_group> <== NOT EXECUTED
400043c8: 21 10 00 88 sethi %hi(0x40022000), %l0 <== NOT EXECUTED
if (group_fp != NULL)
400043cc: d0 04 22 4c ld [ %l0 + 0x24c ], %o0 ! 4002224c <group_fp> <== NOT EXECUTED
400043d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400043d4: 22 80 00 05 be,a 400043e8 <setgrent+0x28> <== NOT EXECUTED
400043d8: 11 10 00 82 sethi %hi(0x40020800), %o0 <== NOT EXECUTED
fclose(group_fp);
400043dc: 40 00 3a 07 call 40012bf8 <fclose> <== NOT EXECUTED
400043e0: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
400043e4: 11 10 00 82 sethi %hi(0x40020800), %o0 <== NOT EXECUTED
400043e8: 13 10 00 82 sethi %hi(0x40020800), %o1 <== NOT EXECUTED
400043ec: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
400043f0: 40 00 3b d8 call 40013350 <fopen> <== NOT EXECUTED
400043f4: 92 12 60 50 or %o1, 0x50, %o1 <== NOT EXECUTED
400043f8: d0 24 22 4c st %o0, [ %l0 + 0x24c ] <== NOT EXECUTED
}
400043fc: 81 c7 e0 08 ret <== NOT EXECUTED
40004400: 81 e8 00 00 restore <== NOT EXECUTED
400045c0 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
400045c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
400045c4: 7f ff ff 44 call 400042d4 <init_etc_passwd_group> <== NOT EXECUTED
400045c8: 21 10 00 88 sethi %hi(0x40022000), %l0 <== NOT EXECUTED
if (passwd_fp != NULL)
400045cc: d0 04 21 64 ld [ %l0 + 0x164 ], %o0 ! 40022164 <passwd_fp><== NOT EXECUTED
400045d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400045d4: 22 80 00 05 be,a 400045e8 <setpwent+0x28> <== NOT EXECUTED
400045d8: 11 10 00 82 sethi %hi(0x40020800), %o0 <== NOT EXECUTED
fclose(passwd_fp);
400045dc: 40 00 39 87 call 40012bf8 <fclose> <== NOT EXECUTED
400045e0: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
400045e4: 11 10 00 82 sethi %hi(0x40020800), %o0 <== NOT EXECUTED
400045e8: 13 10 00 82 sethi %hi(0x40020800), %o1 <== NOT EXECUTED
400045ec: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
400045f0: 40 00 3b 58 call 40013350 <fopen> <== NOT EXECUTED
400045f4: 92 12 60 50 or %o1, 0x50, %o1 <== NOT EXECUTED
400045f8: d0 24 21 64 st %o0, [ %l0 + 0x164 ] <== NOT EXECUTED
}
400045fc: 81 c7 e0 08 ret <== NOT EXECUTED
40004600: 81 e8 00 00 restore <== NOT EXECUTED
400075a8 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400075a8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400075ac: 80 a6 a0 00 cmp %i2, 0
400075b0: 02 80 00 0d be 400075e4 <sigaction+0x3c>
400075b4: 87 2e 20 04 sll %i0, 4, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400075b8: 05 10 00 85 sethi %hi(0x40021400), %g2
400075bc: 83 2e 20 02 sll %i0, 2, %g1
400075c0: 84 10 a0 a4 or %g2, 0xa4, %g2
400075c4: 82 20 c0 01 sub %g3, %g1, %g1
400075c8: c6 00 80 01 ld [ %g2 + %g1 ], %g3
400075cc: 82 00 80 01 add %g2, %g1, %g1
400075d0: c6 26 80 00 st %g3, [ %i2 ]
400075d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400075d8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400075dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
400075e0: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400075e4: 80 a6 20 00 cmp %i0, 0
400075e8: 02 80 00 33 be 400076b4 <sigaction+0x10c>
400075ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400075f0: 82 06 3f ff add %i0, -1, %g1
400075f4: 80 a0 60 1f cmp %g1, 0x1f
400075f8: 18 80 00 2f bgu 400076b4 <sigaction+0x10c>
400075fc: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007600: 02 80 00 2d be 400076b4 <sigaction+0x10c>
40007604: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007608: 02 80 00 1a be 40007670 <sigaction+0xc8> <== NEVER TAKEN
4000760c: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
40007610: 7f ff eb a5 call 400024a4 <sparc_disable_interrupts>
40007614: 01 00 00 00 nop
40007618: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
4000761c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007620: 80 a0 60 00 cmp %g1, 0
40007624: 02 80 00 15 be 40007678 <sigaction+0xd0>
40007628: 83 2e 20 04 sll %i0, 4, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
4000762c: 40 00 19 74 call 4000dbfc <_POSIX_signals_Clear_process_signals>
40007630: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007634: c4 06 40 00 ld [ %i1 ], %g2
40007638: 87 2e 20 04 sll %i0, 4, %g3
4000763c: 03 10 00 85 sethi %hi(0x40021400), %g1
40007640: b1 2e 20 02 sll %i0, 2, %i0
40007644: 82 10 60 a4 or %g1, 0xa4, %g1
40007648: b0 20 c0 18 sub %g3, %i0, %i0
4000764c: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007650: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007654: b0 00 40 18 add %g1, %i0, %i0
40007658: c4 26 20 04 st %g2, [ %i0 + 4 ]
4000765c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007660: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007664: 7f ff eb 94 call 400024b4 <sparc_enable_interrupts>
40007668: 90 10 00 1a mov %i2, %o0
4000766c: 82 10 20 00 clr %g1
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
40007670: 81 c7 e0 08 ret
40007674: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40007678: b1 2e 20 02 sll %i0, 2, %i0
4000767c: b0 20 40 18 sub %g1, %i0, %i0
40007680: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007684: 82 10 63 18 or %g1, 0x318, %g1 ! 4001f718 <_POSIX_signals_Default_vectors>
40007688: c8 00 40 18 ld [ %g1 + %i0 ], %g4
4000768c: 82 00 40 18 add %g1, %i0, %g1
40007690: c6 00 60 08 ld [ %g1 + 8 ], %g3
40007694: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007698: 03 10 00 85 sethi %hi(0x40021400), %g1
4000769c: 82 10 60 a4 or %g1, 0xa4, %g1 ! 400214a4 <_POSIX_signals_Vectors>
400076a0: c8 20 40 18 st %g4, [ %g1 + %i0 ]
400076a4: b0 00 40 18 add %g1, %i0, %i0
400076a8: c6 26 20 08 st %g3, [ %i0 + 8 ]
400076ac: 10 bf ff ee b 40007664 <sigaction+0xbc>
400076b0: c4 26 20 04 st %g2, [ %i0 + 4 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
400076b4: 40 00 28 41 call 400117b8 <__errno>
400076b8: 01 00 00 00 nop
400076bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400076c0: c2 22 00 00 st %g1, [ %o0 ]
400076c4: 10 bf ff eb b 40007670 <sigaction+0xc8>
400076c8: 82 10 3f ff mov -1, %g1
4000983c <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
4000983c: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
40009840: 90 10 20 01 mov 1, %o0
40009844: 92 10 00 18 mov %i0, %o1
40009848: a0 07 bf fc add %fp, -4, %l0
4000984c: 7f ff ff f1 call 40009810 <sigprocmask>
40009850: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
40009854: a2 07 bf f8 add %fp, -8, %l1
40009858: 7f ff ff b7 call 40009734 <sigfillset>
4000985c: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
40009860: 90 10 00 11 mov %l1, %o0
40009864: 92 10 20 00 clr %o1
40009868: 40 00 00 2b call 40009914 <sigtimedwait>
4000986c: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40009870: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
40009874: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40009878: 94 10 20 00 clr %o2
4000987c: 7f ff ff e5 call 40009810 <sigprocmask>
40009880: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
40009884: 80 a4 7f ff cmp %l1, -1
40009888: 12 80 00 05 bne 4000989c <sigsuspend+0x60> <== ALWAYS TAKEN
4000988c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
40009890: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40009894: 81 c7 e0 08 ret <== NOT EXECUTED
40009898: 81 e8 00 00 restore <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
4000989c: 40 00 27 9e call 40013714 <__errno>
400098a0: b0 10 3f ff mov -1, %i0
400098a4: 82 10 20 04 mov 4, %g1
400098a8: c2 22 00 00 st %g1, [ %o0 ]
400098ac: 81 c7 e0 08 ret
400098b0: 81 e8 00 00 restore
40007a90 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007a90: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007a94: 80 a6 20 00 cmp %i0, 0
40007a98: 02 80 00 69 be 40007c3c <sigtimedwait+0x1ac>
40007a9c: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40007aa0: 22 80 00 0c be,a 40007ad0 <sigtimedwait+0x40>
40007aa4: b4 10 20 00 clr %i2
if ( !_Timespec_Is_valid( timeout ) )
40007aa8: 40 00 0e a2 call 4000b530 <_Timespec_Is_valid>
40007aac: 90 10 00 1a mov %i2, %o0
40007ab0: 80 8a 20 ff btst 0xff, %o0
40007ab4: 02 80 00 62 be 40007c3c <sigtimedwait+0x1ac>
40007ab8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007abc: 40 00 0e c4 call 4000b5cc <_Timespec_To_ticks>
40007ac0: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007ac4: b4 92 20 00 orcc %o0, 0, %i2
40007ac8: 02 80 00 5d be 40007c3c <sigtimedwait+0x1ac> <== NEVER TAKEN
40007acc: 01 00 00 00 nop
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007ad0: 80 a6 60 00 cmp %i1, 0
40007ad4: 02 80 00 03 be 40007ae0 <sigtimedwait+0x50>
40007ad8: a0 07 bf f4 add %fp, -12, %l0
40007adc: a0 10 00 19 mov %i1, %l0
the_thread = _Thread_Executing;
40007ae0: 23 10 00 85 sethi %hi(0x40021400), %l1
40007ae4: f2 04 60 3c ld [ %l1 + 0x3c ], %i1 ! 4002143c <_Thread_Executing>
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007ae8: 7f ff eb 4d call 4000281c <sparc_disable_interrupts>
40007aec: e6 06 61 60 ld [ %i1 + 0x160 ], %l3
40007af0: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007af4: c2 06 00 00 ld [ %i0 ], %g1
40007af8: c4 04 e0 d0 ld [ %l3 + 0xd0 ], %g2
40007afc: 80 88 40 02 btst %g1, %g2
40007b00: 12 80 00 3e bne 40007bf8 <sigtimedwait+0x168>
40007b04: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007b08: 05 10 00 86 sethi %hi(0x40021800), %g2
40007b0c: c4 00 a3 08 ld [ %g2 + 0x308 ], %g2 ! 40021b08 <_POSIX_signals_Pending>
40007b10: 80 88 40 02 btst %g1, %g2
40007b14: 12 80 00 28 bne 40007bb4 <sigtimedwait+0x124>
40007b18: 03 10 00 84 sethi %hi(0x40021000), %g1
40007b1c: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40021380 <_Thread_Dispatch_disable_level>
40007b20: 84 00 a0 01 inc %g2
40007b24: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007b28: 82 10 3f ff mov -1, %g1
40007b2c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007b30: 82 10 20 04 mov 4, %g1
40007b34: c2 26 60 34 st %g1, [ %i1 + 0x34 ]
the_thread->Wait.option = *set;
40007b38: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
40007b3c: e0 26 60 28 st %l0, [ %i1 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40007b40: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007b44: 25 10 00 86 sethi %hi(0x40021800), %l2
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40007b48: 82 10 20 01 mov 1, %g1
40007b4c: a4 14 a2 a0 or %l2, 0x2a0, %l2
40007b50: e4 26 60 44 st %l2, [ %i1 + 0x44 ]
40007b54: c2 24 a0 30 st %g1, [ %l2 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40007b58: 7f ff eb 35 call 4000282c <sparc_enable_interrupts>
40007b5c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007b60: 90 10 00 12 mov %l2, %o0
40007b64: 92 10 00 1a mov %i2, %o1
40007b68: 15 10 00 2b sethi %hi(0x4000ac00), %o2
40007b6c: 40 00 0c 0f call 4000aba8 <_Thread_queue_Enqueue_with_handler>
40007b70: 94 12 a3 7c or %o2, 0x37c, %o2 ! 4000af7c <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007b74: 40 00 0a b7 call 4000a650 <_Thread_Enable_dispatch>
40007b78: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
40007b7c: d2 04 00 00 ld [ %l0 ], %o1
40007b80: 94 10 00 10 mov %l0, %o2
40007b84: 96 10 20 00 clr %o3
40007b88: 98 10 20 00 clr %o4
40007b8c: 40 00 1a 23 call 4000e418 <_POSIX_signals_Clear_signals>
40007b90: 90 10 00 13 mov %l3, %o0
errno = _Thread_Executing->Wait.return_code;
40007b94: 40 00 27 f5 call 40011b68 <__errno>
40007b98: 01 00 00 00 nop
40007b9c: c2 04 60 3c ld [ %l1 + 0x3c ], %g1
40007ba0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007ba4: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
40007ba8: f0 04 00 00 ld [ %l0 ], %i0
}
40007bac: 81 c7 e0 08 ret
40007bb0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40007bb4: 7f ff ff 9f call 40007a30 <_POSIX_signals_Get_highest>
40007bb8: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007bbc: 94 10 00 10 mov %l0, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40007bc0: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007bc4: 96 10 20 01 mov 1, %o3
40007bc8: 90 10 00 13 mov %l3, %o0
40007bcc: 92 10 00 18 mov %i0, %o1
40007bd0: 40 00 1a 12 call 4000e418 <_POSIX_signals_Clear_signals>
40007bd4: 98 10 20 00 clr %o4
_ISR_Enable( level );
40007bd8: 7f ff eb 15 call 4000282c <sparc_enable_interrupts>
40007bdc: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007be0: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40007be4: c0 24 20 08 clr [ %l0 + 8 ]
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40007be8: f0 24 00 00 st %i0, [ %l0 ]
the_info->si_code = SI_USER;
40007bec: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return signo;
40007bf0: 81 c7 e0 08 ret
40007bf4: 81 e8 00 00 restore
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40007bf8: 7f ff ff 8e call 40007a30 <_POSIX_signals_Get_highest>
40007bfc: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40007c00: 94 10 00 10 mov %l0, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40007c04: 92 10 00 08 mov %o0, %o1
_POSIX_signals_Clear_signals(
40007c08: 96 10 20 00 clr %o3
40007c0c: 90 10 00 13 mov %l3, %o0
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40007c10: d2 24 00 00 st %o1, [ %l0 ]
_POSIX_signals_Clear_signals(
40007c14: 40 00 1a 01 call 4000e418 <_POSIX_signals_Clear_signals>
40007c18: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007c1c: 7f ff eb 04 call 4000282c <sparc_enable_interrupts>
40007c20: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
40007c24: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40007c28: c0 24 20 08 clr [ %l0 + 8 ]
return the_info->si_signo;
40007c2c: f0 04 00 00 ld [ %l0 ], %i0
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007c30: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007c34: 81 c7 e0 08 ret
40007c38: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007c3c: 40 00 27 cb call 40011b68 <__errno>
40007c40: b0 10 3f ff mov -1, %i0
40007c44: 82 10 20 16 mov 0x16, %g1
40007c48: c2 22 00 00 st %g1, [ %o0 ]
40007c4c: 81 c7 e0 08 ret
40007c50: 81 e8 00 00 restore
40009aec <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009aec: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009af0: 92 10 20 00 clr %o1
40009af4: 90 10 00 18 mov %i0, %o0
40009af8: 7f ff ff 87 call 40009914 <sigtimedwait>
40009afc: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009b00: 80 a2 3f ff cmp %o0, -1
40009b04: 02 80 00 07 be 40009b20 <sigwait+0x34>
40009b08: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009b0c: 02 80 00 03 be 40009b18 <sigwait+0x2c> <== NEVER TAKEN
40009b10: b0 10 20 00 clr %i0
*sig = status;
40009b14: d0 26 40 00 st %o0, [ %i1 ]
40009b18: 81 c7 e0 08 ret
40009b1c: 81 e8 00 00 restore
return 0;
}
return errno;
40009b20: 40 00 26 fd call 40013714 <__errno>
40009b24: 01 00 00 00 nop
40009b28: f0 02 00 00 ld [ %o0 ], %i0
}
40009b2c: 81 c7 e0 08 ret
40009b30: 81 e8 00 00 restore
40004fcc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004fcc: 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)) {
40004fd0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40004fd4: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
40004fd8: 32 80 00 05 bne,a 40004fec <siproc+0x20> <== NOT EXECUTED
40004fdc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== 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);
40004fe0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004fe4: 7f ff ff 7a call 40004dcc <iproc> <== NOT EXECUTED
40004fe8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004fec: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004ff0: 40 00 07 14 call 40006c40 <rtems_semaphore_obtain> <== NOT EXECUTED
40004ff4: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
40004ff8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
40004ffc: 7f ff ff 74 call 40004dcc <iproc> <== NOT EXECUTED
40005000: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005004: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40005008: 40 00 07 55 call 40006d5c <rtems_semaphore_release> <== NOT EXECUTED
4000500c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
40005010: 81 c7 e0 08 ret <== NOT EXECUTED
40005014: 81 e8 00 00 restore <== NOT EXECUTED
400060dc <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
400060dc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
400060e0: 80 a6 60 00 cmp %i1, 0
400060e4: 02 80 00 34 be 400061b4 <stat+0xd8>
400060e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
400060ec: 40 00 3b b1 call 40014fb0 <strlen>
400060f0: 90 10 00 18 mov %i0, %o0
400060f4: a0 07 bf ec add %fp, -20, %l0
400060f8: 92 10 00 08 mov %o0, %o1
400060fc: 94 10 20 00 clr %o2
40006100: 90 10 00 18 mov %i0, %o0
40006104: 96 10 00 10 mov %l0, %o3
40006108: 98 10 20 01 mov 1, %o4
4000610c: 7f ff f8 e4 call 4000449c <rtems_filesystem_evaluate_path>
40006110: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
40006114: 80 a2 20 00 cmp %o0, 0
40006118: 12 80 00 25 bne 400061ac <stat+0xd0>
4000611c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers->fstat_h ){
40006120: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
40006124: 80 a0 a0 00 cmp %g2, 0
40006128: 02 80 00 29 be 400061cc <stat+0xf0> <== NEVER TAKEN
4000612c: 92 10 00 19 mov %i1, %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
40006130: c0 26 40 00 clr [ %i1 ]
40006134: c0 26 60 04 clr [ %i1 + 4 ]
40006138: c0 26 60 08 clr [ %i1 + 8 ]
4000613c: c0 26 60 0c clr [ %i1 + 0xc ]
40006140: c0 26 60 10 clr [ %i1 + 0x10 ]
40006144: c0 26 60 14 clr [ %i1 + 0x14 ]
40006148: c0 26 60 18 clr [ %i1 + 0x18 ]
4000614c: c0 26 60 1c clr [ %i1 + 0x1c ]
40006150: c0 26 60 20 clr [ %i1 + 0x20 ]
40006154: c0 26 60 24 clr [ %i1 + 0x24 ]
40006158: c0 26 60 28 clr [ %i1 + 0x28 ]
4000615c: c0 26 60 2c clr [ %i1 + 0x2c ]
40006160: c0 26 60 30 clr [ %i1 + 0x30 ]
40006164: c0 26 60 34 clr [ %i1 + 0x34 ]
40006168: c0 26 60 38 clr [ %i1 + 0x38 ]
4000616c: c0 26 60 3c clr [ %i1 + 0x3c ]
40006170: c0 26 60 40 clr [ %i1 + 0x40 ]
40006174: c0 26 60 44 clr [ %i1 + 0x44 ]
status = (*loc.handlers->fstat_h)( &loc, buf );
40006178: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000617c: 9f c0 40 00 call %g1
40006180: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40006184: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006188: 80 a0 60 00 cmp %g1, 0
4000618c: 02 80 00 08 be 400061ac <stat+0xd0> <== NEVER TAKEN
40006190: b0 10 00 08 mov %o0, %i0
40006194: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006198: 80 a0 60 00 cmp %g1, 0
4000619c: 02 80 00 1a be 40006204 <stat+0x128> <== NEVER TAKEN
400061a0: 01 00 00 00 nop
400061a4: 9f c0 40 00 call %g1
400061a8: 90 10 00 10 mov %l0, %o0
return status;
}
400061ac: 81 c7 e0 08 ret
400061b0: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
400061b4: 40 00 34 97 call 40013410 <__errno>
400061b8: b0 10 3f ff mov -1, %i0
400061bc: 82 10 20 0e mov 0xe, %g1
400061c0: c2 22 00 00 st %g1, [ %o0 ]
400061c4: 81 c7 e0 08 ret
400061c8: 81 e8 00 00 restore
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
400061cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
400061d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061d4: 02 80 00 08 be 400061f4 <stat+0x118> <== NOT EXECUTED
400061d8: 01 00 00 00 nop <== NOT EXECUTED
400061dc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400061e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061e4: 02 80 00 04 be 400061f4 <stat+0x118> <== NOT EXECUTED
400061e8: 01 00 00 00 nop <== NOT EXECUTED
400061ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061f0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400061f4: 40 00 34 87 call 40013410 <__errno> <== NOT EXECUTED
400061f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400061fc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40006200: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006204: 81 c7 e0 08 ret <== NOT EXECUTED
40006208: 81 e8 00 00 restore <== NOT EXECUTED
4000e618 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
4000e618: 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 );
4000e61c: c2 4e 40 00 ldsb [ %i1 ], %g1
4000e620: 80 a0 60 5c cmp %g1, 0x5c
4000e624: 02 80 00 05 be 4000e638 <symlink+0x20> <== NEVER TAKEN
4000e628: a2 10 00 18 mov %i0, %l1
4000e62c: 80 a0 60 2f cmp %g1, 0x2f
4000e630: 12 80 00 2f bne 4000e6ec <symlink+0xd4>
4000e634: 80 a0 60 00 cmp %g1, 0
4000e638: 03 10 00 9f sethi %hi(0x40027c00), %g1
4000e63c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40027d90 <rtems_current_user_env>
4000e640: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000e644: c4 27 bf e8 st %g2, [ %fp + -24 ]
4000e648: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000e64c: c4 27 bf ec st %g2, [ %fp + -20 ]
4000e650: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000e654: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000e658: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000e65c: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000e660: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000e664: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !loc.ops->evalformake_h ) {
4000e668: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000e66c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000e670: 80 a0 60 00 cmp %g1, 0
4000e674: 02 80 00 30 be 4000e734 <symlink+0x11c> <== NEVER TAKEN
4000e678: 90 10 20 01 mov 1, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
4000e67c: 90 06 40 08 add %i1, %o0, %o0
4000e680: a0 07 bf e8 add %fp, -24, %l0
4000e684: 94 07 bf fc add %fp, -4, %o2
4000e688: 92 10 00 10 mov %l0, %o1
4000e68c: 9f c0 40 00 call %g1
4000e690: b0 10 3f ff mov -1, %i0
if ( result != 0 )
4000e694: 80 a2 20 00 cmp %o0, 0
4000e698: 12 80 00 13 bne 4000e6e4 <symlink+0xcc>
4000e69c: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
4000e6a0: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
4000e6a4: 80 a0 60 00 cmp %g1, 0
4000e6a8: 02 80 00 29 be 4000e74c <symlink+0x134> <== NEVER TAKEN
4000e6ac: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
4000e6b0: 92 10 00 11 mov %l1, %o1
4000e6b4: 9f c0 40 00 call %g1
4000e6b8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
4000e6bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000e6c0: 80 a0 60 00 cmp %g1, 0
4000e6c4: 02 80 00 08 be 4000e6e4 <symlink+0xcc> <== NEVER TAKEN
4000e6c8: b0 10 00 08 mov %o0, %i0
4000e6cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e6d0: 80 a0 60 00 cmp %g1, 0
4000e6d4: 02 80 00 1c be 4000e744 <symlink+0x12c> <== NEVER TAKEN
4000e6d8: 01 00 00 00 nop
4000e6dc: 9f c0 40 00 call %g1
4000e6e0: 90 10 00 10 mov %l0, %o0
return result;
}
4000e6e4: 81 c7 e0 08 ret
4000e6e8: 81 e8 00 00 restore
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4000e6ec: 02 bf ff d4 be 4000e63c <symlink+0x24> <== NEVER TAKEN
4000e6f0: 03 10 00 9f sethi %hi(0x40027c00), %g1
4000e6f4: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40027d90 <rtems_current_user_env>
4000e6f8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e6fc: c4 27 bf e8 st %g2, [ %fp + -24 ]
4000e700: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000e704: c4 27 bf ec st %g2, [ %fp + -20 ]
4000e708: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000e70c: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000e710: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000e714: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000e718: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000e71c: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !loc.ops->evalformake_h ) {
4000e720: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000e724: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000e728: 80 a0 60 00 cmp %g1, 0
4000e72c: 12 bf ff d4 bne 4000e67c <symlink+0x64> <== ALWAYS TAKEN
4000e730: 90 10 20 00 clr %o0
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000e734: 40 00 11 fc call 40012f24 <__errno> <== NOT EXECUTED
4000e738: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e73c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000e740: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e744: 81 c7 e0 08 ret <== NOT EXECUTED
4000e748: 81 e8 00 00 restore <== NOT EXECUTED
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
4000e74c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000e750: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e754: 02 bf ff f8 be 4000e734 <symlink+0x11c> <== NOT EXECUTED
4000e758: 01 00 00 00 nop <== NOT EXECUTED
4000e75c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e760: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000e764: 30 bf ff f4 b,a 4000e734 <symlink+0x11c> <== NOT EXECUTED
40006224 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40006224: 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;
40006228: c2 06 21 58 ld [ %i0 + 0x158 ], %g1
if ( this_reent ) {
4000622c: 80 a0 60 00 cmp %g1, 0
40006230: 02 80 00 0b be 4000625c <sync_per_thread+0x38> <== NEVER TAKEN
40006234: 21 10 00 8b sethi %hi(0x40022c00), %l0
current_reent = _Thread_Executing->libc_reent;
40006238: c4 04 22 cc ld [ %l0 + 0x2cc ], %g2 ! 40022ecc <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
4000623c: 13 10 00 18 sethi %hi(0x40006000), %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;
40006240: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40006244: c2 20 a1 58 st %g1, [ %g2 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40006248: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
4000624c: 40 00 38 62 call 400143d4 <_fwalk>
40006250: 92 12 62 8c or %o1, 0x28c, %o1
_Thread_Executing->libc_reent = current_reent;
40006254: c2 04 22 cc ld [ %l0 + 0x2cc ], %g1
40006258: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
4000625c: 81 c7 e0 08 ret
40006260: 81 e8 00 00 restore
400067a8 <sysconf>:
*/
long sysconf(
int name
)
{
400067a8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400067ac: 80 a6 20 02 cmp %i0, 2
400067b0: 02 80 00 0f be 400067ec <sysconf+0x44>
400067b4: 82 10 00 18 mov %i0, %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400067b8: 80 a6 20 04 cmp %i0, 4
400067bc: 02 80 00 13 be 40006808 <sysconf+0x60>
400067c0: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
400067c4: 02 80 00 08 be 400067e4 <sysconf+0x3c>
400067c8: b0 10 24 00 mov 0x400, %i0
return 1024;
if ( name == _SC_PAGESIZE )
400067cc: 80 a0 60 08 cmp %g1, 8
400067d0: 02 80 00 05 be 400067e4 <sysconf+0x3c>
400067d4: b0 06 2c 00 add %i0, 0xc00, %i0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
400067d8: 80 a0 62 03 cmp %g1, 0x203
400067dc: 12 80 00 0f bne 40006818 <sysconf+0x70> <== ALWAYS TAKEN
400067e0: b0 10 20 00 clr %i0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
400067e4: 81 c7 e0 08 ret
400067e8: 81 e8 00 00 restore
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
400067ec: 03 10 00 7d sethi %hi(0x4001f400), %g1
400067f0: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 ! 4001f438 <Configuration+0xc>
400067f4: 11 00 03 d0 sethi %hi(0xf4000), %o0
400067f8: 40 00 4f f3 call 4001a7c4 <.udiv>
400067fc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006800: 81 c7 e0 08 ret
40006804: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40006808: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000680c: f0 00 63 54 ld [ %g1 + 0x354 ], %i0 ! 4001f354 <rtems_libio_number_iops>
40006810: 81 c7 e0 08 ret
40006814: 81 e8 00 00 restore
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006818: 40 00 29 03 call 40010c24 <__errno>
4000681c: b0 10 3f ff mov -1, %i0
40006820: 82 10 20 16 mov 0x16, %g1
40006824: c2 22 00 00 st %g1, [ %o0 ]
}
40006828: 81 c7 e0 08 ret
4000682c: 81 e8 00 00 restore
40005760 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005760: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005764: 80 a6 60 00 cmp %i1, 0
40005768: 02 80 00 10 be 400057a8 <tcsetattr+0x48> <== ALWAYS TAKEN
4000576c: 80 a6 60 01 cmp %i1, 1
40005770: 02 80 00 08 be 40005790 <tcsetattr+0x30> <== NOT EXECUTED
40005774: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005778: 40 00 31 cd call 40011eac <__errno> <== NOT EXECUTED
4000577c: 01 00 00 00 nop <== NOT EXECUTED
40005780: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
40005784: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40005788: 81 c7 e0 08 ret <== NOT EXECUTED
4000578c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40005790: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40005794: 40 00 21 40 call 4000dc94 <ioctl> <== NOT EXECUTED
40005798: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000579c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400057a0: 06 bf ff fa bl 40005788 <tcsetattr+0x28> <== NOT EXECUTED
400057a4: 01 00 00 00 nop <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400057a8: 40 00 21 3b call 4000dc94 <ioctl>
400057ac: 93 e8 20 02 restore %g0, 2, %o1
40006b18 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40006b18: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40006b1c: 80 a6 20 01 cmp %i0, 1
40006b20: 12 80 00 3d bne 40006c14 <timer_create+0xfc>
40006b24: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40006b28: 02 80 00 3b be 40006c14 <timer_create+0xfc>
40006b2c: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40006b30: 02 80 00 0e be 40006b68 <timer_create+0x50>
40006b34: 03 10 00 8c sethi %hi(0x40023000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40006b38: c2 06 40 00 ld [ %i1 ], %g1
40006b3c: 82 00 7f ff add %g1, -1, %g1
40006b40: 80 a0 60 01 cmp %g1, 1
40006b44: 18 80 00 34 bgu 40006c14 <timer_create+0xfc> <== NEVER TAKEN
40006b48: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
40006b4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006b50: 80 a0 60 00 cmp %g1, 0
40006b54: 02 80 00 30 be 40006c14 <timer_create+0xfc> <== NEVER TAKEN
40006b58: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40006b5c: 80 a0 60 1f cmp %g1, 0x1f
40006b60: 18 80 00 2d bgu 40006c14 <timer_create+0xfc> <== NEVER TAKEN
40006b64: 03 10 00 8c sethi %hi(0x40023000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006b68: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400232c0 <_Thread_Dispatch_disable_level>
40006b6c: 84 00 a0 01 inc %g2
40006b70: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40006b74: 21 10 00 8d sethi %hi(0x40023400), %l0
40006b78: 40 00 08 28 call 40008c18 <_Objects_Allocate>
40006b7c: 90 14 22 10 or %l0, 0x210, %o0 ! 40023610 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006b80: 80 a2 20 00 cmp %o0, 0
40006b84: 02 80 00 2a be 40006c2c <timer_create+0x114>
40006b88: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40006b8c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40006b90: 03 10 00 8c sethi %hi(0x40023000), %g1
40006b94: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 4002337c <_Thread_Executing>
if ( evp != NULL ) {
40006b98: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40006b9c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006ba0: 02 80 00 08 be 40006bc0 <timer_create+0xa8>
40006ba4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
40006ba8: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40006bac: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40006bb0: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40006bb4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40006bb8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006bbc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006bc0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
40006bc4: a0 14 22 10 or %l0, 0x210, %l0
40006bc8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40006bcc: c2 02 20 08 ld [ %o0 + 8 ], %g1
40006bd0: 85 28 a0 02 sll %g2, 2, %g2
40006bd4: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006bd8: c0 22 20 0c clr [ %o0 + 0xc ]
}
ptimer->overrun = 0;
40006bdc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006be0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006be4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40006be8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006bec: c0 22 20 58 clr [ %o0 + 0x58 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
40006bf0: c0 22 20 30 clr [ %o0 + 0x30 ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006bf4: c2 26 80 00 st %g1, [ %i2 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006bf8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006bfc: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006c00: c0 22 20 34 clr [ %o0 + 0x34 ]
_Thread_Enable_dispatch();
40006c04: 40 00 0b a0 call 40009a84 <_Thread_Enable_dispatch>
40006c08: b0 10 20 00 clr %i0
return 0;
}
40006c0c: 81 c7 e0 08 ret
40006c10: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
40006c14: 40 00 29 67 call 400111b0 <__errno>
40006c18: b0 10 3f ff mov -1, %i0
40006c1c: 82 10 20 16 mov 0x16, %g1
40006c20: c2 22 00 00 st %g1, [ %o0 ]
40006c24: 81 c7 e0 08 ret
40006c28: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
40006c2c: 40 00 0b 96 call 40009a84 <_Thread_Enable_dispatch>
40006c30: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40006c34: 40 00 29 5f call 400111b0 <__errno>
40006c38: 01 00 00 00 nop
40006c3c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40006c40: c2 22 00 00 st %g1, [ %o0 ]
40006c44: 81 c7 e0 08 ret
40006c48: 81 e8 00 00 restore
40006c4c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006c4c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006c50: 80 a6 a0 00 cmp %i2, 0
40006c54: 02 80 00 89 be 40006e78 <timer_settime+0x22c> <== NEVER TAKEN
40006c58: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
40006c5c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40006c60: 82 10 61 ff or %g1, 0x1ff, %g1
40006c64: 80 a0 80 01 cmp %g2, %g1
40006c68: 18 80 00 84 bgu 40006e78 <timer_settime+0x22c>
40006c6c: 01 00 00 00 nop
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
40006c70: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40006c74: 80 a0 80 01 cmp %g2, %g1
40006c78: 18 80 00 80 bgu 40006e78 <timer_settime+0x22c> <== NEVER TAKEN
40006c7c: 80 a6 60 00 cmp %i1, 0
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006c80: 12 80 00 7c bne 40006e70 <timer_settime+0x224>
40006c84: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006c88: c8 06 80 00 ld [ %i2 ], %g4
40006c8c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40006c90: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40006c94: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006c98: c8 27 bf e4 st %g4, [ %fp + -28 ]
40006c9c: c6 27 bf e8 st %g3, [ %fp + -24 ]
40006ca0: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40006ca4: 80 a6 60 04 cmp %i1, 4
40006ca8: 02 80 00 3b be 40006d94 <timer_settime+0x148>
40006cac: c2 27 bf f0 st %g1, [ %fp + -16 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
40006cb0: 92 10 00 18 mov %i0, %o1
40006cb4: 11 10 00 8d sethi %hi(0x40023400), %o0
40006cb8: 94 07 bf fc add %fp, -4, %o2
40006cbc: 40 00 09 2b call 40009168 <_Objects_Get>
40006cc0: 90 12 22 10 or %o0, 0x210, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006cc4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006cc8: 80 a0 60 00 cmp %g1, 0
40006ccc: 12 80 00 48 bne 40006dec <timer_settime+0x1a0> <== NEVER TAKEN
40006cd0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
40006cd4: c2 07 bf ec ld [ %fp + -20 ], %g1
40006cd8: 80 a0 60 00 cmp %g1, 0
40006cdc: 12 80 00 05 bne 40006cf0 <timer_settime+0xa4>
40006ce0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006ce4: 80 a0 60 00 cmp %g1, 0
40006ce8: 02 80 00 47 be 40006e04 <timer_settime+0x1b8>
40006cec: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40006cf0: 40 00 0f 45 call 4000aa04 <_Timespec_To_ticks>
40006cf4: 90 10 00 1a mov %i2, %o0
40006cf8: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006cfc: 40 00 0f 42 call 4000aa04 <_Timespec_To_ticks>
40006d00: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40006d04: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006d08: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006d0c: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006d10: 90 04 20 10 add %l0, 0x10, %o0
40006d14: 96 12 e2 90 or %o3, 0x290, %o3
40006d18: 40 00 1b 3b call 4000da04 <_POSIX_Timer_Insert_helper>
40006d1c: 98 10 00 10 mov %l0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006d20: 80 8a 20 ff btst 0xff, %o0
40006d24: 02 80 00 18 be 40006d84 <timer_settime+0x138>
40006d28: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40006d2c: 02 80 00 0b be 40006d58 <timer_settime+0x10c>
40006d30: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40006d34: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40006d38: c2 26 c0 00 st %g1, [ %i3 ]
40006d3c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40006d40: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40006d44: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006d48: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006d4c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40006d50: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40006d54: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006d58: 84 10 20 03 mov 3, %g2
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
40006d5c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40006d60: c2 07 bf e8 ld [ %fp + -24 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
40006d64: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
40006d68: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006d6c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006d70: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006d74: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006d78: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ]
_TOD_Get( &ptimer->time );
40006d7c: 40 00 06 3c call 4000866c <_TOD_Get>
40006d80: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
_Thread_Enable_dispatch();
40006d84: 40 00 0b 40 call 40009a84 <_Thread_Enable_dispatch>
40006d88: b0 10 20 00 clr %i0
return 0;
40006d8c: 81 c7 e0 08 ret
40006d90: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40006d94: a0 07 bf f4 add %fp, -12, %l0
40006d98: 40 00 06 35 call 4000866c <_TOD_Get>
40006d9c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006da0: a2 07 bf ec add %fp, -20, %l1
40006da4: 90 10 00 10 mov %l0, %o0
40006da8: 40 00 0e ef call 4000a964 <_Timespec_Greater_than>
40006dac: 92 10 00 11 mov %l1, %o1
40006db0: 80 8a 20 ff btst 0xff, %o0
40006db4: 12 80 00 31 bne 40006e78 <timer_settime+0x22c>
40006db8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006dbc: 92 10 00 11 mov %l1, %o1
40006dc0: 40 00 0e fb call 4000a9ac <_Timespec_Subtract>
40006dc4: 94 10 00 11 mov %l1, %o2
40006dc8: 92 10 00 18 mov %i0, %o1
40006dcc: 11 10 00 8d sethi %hi(0x40023400), %o0
40006dd0: 94 07 bf fc add %fp, -4, %o2
40006dd4: 40 00 08 e5 call 40009168 <_Objects_Get>
40006dd8: 90 12 22 10 or %o0, 0x210, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006ddc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006de0: 80 a0 60 00 cmp %g1, 0
40006de4: 02 bf ff bc be 40006cd4 <timer_settime+0x88>
40006de8: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006dec: 40 00 28 f1 call 400111b0 <__errno>
40006df0: b0 10 3f ff mov -1, %i0
40006df4: 82 10 20 16 mov 0x16, %g1
40006df8: c2 22 00 00 st %g1, [ %o0 ]
}
40006dfc: 81 c7 e0 08 ret
40006e00: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40006e04: 40 00 10 49 call 4000af28 <_Watchdog_Remove>
40006e08: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006e0c: 80 a6 e0 00 cmp %i3, 0
40006e10: 02 80 00 0b be 40006e3c <timer_settime+0x1f0>
40006e14: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40006e18: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40006e1c: c2 26 c0 00 st %g1, [ %i3 ]
40006e20: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40006e24: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40006e28: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006e2c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006e30: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40006e34: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
40006e38: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006e3c: 84 10 20 04 mov 4, %g2
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
40006e40: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40006e44: c2 07 bf e8 ld [ %fp + -24 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
40006e48: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
40006e4c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006e50: c2 07 bf ec ld [ %fp + -20 ], %g1
40006e54: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006e58: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006e5c: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ]
/* Returns with success */
_Thread_Enable_dispatch();
40006e60: 40 00 0b 09 call 40009a84 <_Thread_Enable_dispatch>
40006e64: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
return 0;
40006e68: 81 c7 e0 08 ret
40006e6c: 81 e8 00 00 restore
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006e70: 22 bf ff 87 be,a 40006c8c <timer_settime+0x40>
40006e74: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40006e78: 40 00 28 ce call 400111b0 <__errno>
40006e7c: b0 10 3f ff mov -1, %i0
40006e80: 82 10 20 16 mov 0x16, %g1
40006e84: c2 22 00 00 st %g1, [ %o0 ]
40006e88: 81 c7 e0 08 ret
40006e8c: 81 e8 00 00 restore
40006a7c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006a7c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006a80: 21 10 00 84 sethi %hi(0x40021000), %l0
40006a84: a0 14 21 bc or %l0, 0x1bc, %l0 ! 400211bc <_POSIX_signals_Ualarm_timer>
40006a88: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006a8c: 80 a0 60 00 cmp %g1, 0
40006a90: 02 80 00 24 be 40006b20 <ualarm+0xa4>
40006a94: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40006a98: 40 00 0f fd call 4000aa8c <_Watchdog_Remove>
40006a9c: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006aa0: 90 02 3f fe add %o0, -2, %o0
40006aa4: 80 a2 20 01 cmp %o0, 1
40006aa8: 08 80 00 26 bleu 40006b40 <ualarm+0xc4> <== ALWAYS TAKEN
40006aac: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40006ab0: 80 a4 60 00 cmp %l1, 0
40006ab4: 02 80 00 19 be 40006b18 <ualarm+0x9c>
40006ab8: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006abc: 90 10 00 11 mov %l1, %o0
40006ac0: 40 00 53 01 call 4001b6c4 <.udiv>
40006ac4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006ac8: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006acc: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006ad0: 40 00 53 a9 call 4001b974 <.urem>
40006ad4: 90 10 00 11 mov %l1, %o0
40006ad8: 85 2a 20 07 sll %o0, 7, %g2
40006adc: 83 2a 20 02 sll %o0, 2, %g1
40006ae0: 82 20 80 01 sub %g2, %g1, %g1
40006ae4: 90 00 40 08 add %g1, %o0, %o0
40006ae8: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40006aec: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006af0: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006af4: 40 00 0e 6d call 4000a4a8 <_Timespec_To_ticks>
40006af8: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006afc: 40 00 0e 6b call 4000a4a8 <_Timespec_To_ticks>
40006b00: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006b04: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006b08: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006b0c: 11 10 00 82 sethi %hi(0x40020800), %o0
40006b10: 40 00 0f 72 call 4000a8d8 <_Watchdog_Insert>
40006b14: 90 12 21 8c or %o0, 0x18c, %o0 ! 4002098c <_Watchdog_Ticks_chain>
}
return remaining;
}
40006b18: 81 c7 e0 08 ret
40006b1c: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006b20: 03 10 00 1a sethi %hi(0x40006800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006b24: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40006b28: 82 10 63 90 or %g1, 0x390, %g1
the_watchdog->id = id;
40006b2c: c0 24 20 20 clr [ %l0 + 0x20 ]
the_watchdog->user_data = user_data;
40006b30: c0 24 20 24 clr [ %l0 + 0x24 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006b34: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006b38: 10 bf ff de b 40006ab0 <ualarm+0x34>
40006b3c: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40006b40: c4 04 20 0c ld [ %l0 + 0xc ], %g2
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006b44: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40006b48: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006b4c: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40006b50: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006b54: 40 00 0e 2a call 4000a3fc <_Timespec_From_ticks>
40006b58: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006b5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40006b60: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006b64: 85 28 60 03 sll %g1, 3, %g2
40006b68: 87 28 60 08 sll %g1, 8, %g3
40006b6c: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40006b70: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006b74: b1 28 a0 06 sll %g2, 6, %i0
40006b78: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40006b7c: 40 00 52 d4 call 4001b6cc <.div>
40006b80: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006b84: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006b88: 10 bf ff ca b 40006ab0 <ualarm+0x34>
40006b8c: b0 02 00 18 add %o0, %i0, %i0
4000fbf4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000fbf4: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000fbf8: 7f ff cd 9d call 4000326c <rtems_filesystem_dirname>
4000fbfc: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
4000fc00: a0 92 20 00 orcc %o0, 0, %l0
4000fc04: 32 80 00 92 bne,a 4000fe4c <unlink+0x258>
4000fc08: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000fc0c: c2 4e 00 00 ldsb [ %i0 ], %g1
4000fc10: 80 a0 60 5c cmp %g1, 0x5c
4000fc14: 12 80 00 59 bne 4000fd78 <unlink+0x184> <== ALWAYS TAKEN
4000fc18: 80 a0 60 2f cmp %g1, 0x2f
4000fc1c: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
4000fc20: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
4000fc24: a2 10 20 00 clr %l1
4000fc28: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000fc2c: c4 27 bf ec st %g2, [ %fp + -20 ]
4000fc30: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000fc34: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000fc38: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000fc3c: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000fc40: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000fc44: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000fc48: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000fc4c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000fc50: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
4000fc54: b0 06 00 10 add %i0, %l0, %i0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000fc58: c2 27 bf d8 st %g1, [ %fp + -40 ]
4000fc5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000fc60: 90 10 00 18 mov %i0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000fc64: c2 27 bf dc st %g1, [ %fp + -36 ]
4000fc68: c2 07 bf f4 ld [ %fp + -12 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000fc6c: a0 07 bf d8 add %fp, -40, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000fc70: c2 27 bf e0 st %g1, [ %fp + -32 ]
4000fc74: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000fc78: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000fc7c: c2 07 bf fc ld [ %fp + -4 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000fc80: 40 00 06 1c call 400114f0 <strlen>
4000fc84: c2 27 bf e8 st %g1, [ %fp + -24 ]
4000fc88: 92 10 00 08 mov %o0, %o1
4000fc8c: 7f ff cd 57 call 400031e8 <rtems_filesystem_prefix_separators>
4000fc90: 90 10 00 18 mov %i0, %o0
4000fc94: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000fc98: 40 00 06 16 call 400114f0 <strlen>
4000fc9c: 90 10 00 18 mov %i0, %o0
4000fca0: 94 10 20 00 clr %o2
4000fca4: 92 10 00 08 mov %o0, %o1
4000fca8: 96 10 00 10 mov %l0, %o3
4000fcac: 90 10 00 18 mov %i0, %o0
4000fcb0: 7f ff cd 8c call 400032e0 <rtems_filesystem_evaluate_relative_path>
4000fcb4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4000fcb8: 80 a2 20 00 cmp %o0, 0
4000fcbc: 12 80 00 2a bne 4000fd64 <unlink+0x170>
4000fcc0: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
4000fcc4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000fcc8: 80 a0 60 00 cmp %g1, 0
4000fccc: 22 80 00 49 be,a 4000fdf0 <unlink+0x1fc> <== NEVER TAKEN
4000fcd0: 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 ) {
4000fcd4: 9f c0 40 00 call %g1
4000fcd8: 90 10 00 10 mov %l0, %o0
4000fcdc: 80 a2 20 01 cmp %o0, 1
4000fce0: 02 80 00 65 be 4000fe74 <unlink+0x280>
4000fce4: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
4000fce8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000fcec: 80 a0 60 00 cmp %g1, 0
4000fcf0: 02 80 00 3f be 4000fdec <unlink+0x1f8> <== NEVER TAKEN
4000fcf4: a4 07 bf ec add %fp, -20, %l2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4000fcf8: 92 10 00 10 mov %l0, %o1
4000fcfc: 9f c0 40 00 call %g1
4000fd00: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
4000fd04: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000fd08: 80 a0 60 00 cmp %g1, 0
4000fd0c: 02 80 00 08 be 4000fd2c <unlink+0x138> <== NEVER TAKEN
4000fd10: b0 10 00 08 mov %o0, %i0
4000fd14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000fd18: 80 a0 60 00 cmp %g1, 0
4000fd1c: 02 80 00 05 be 4000fd30 <unlink+0x13c> <== NEVER TAKEN
4000fd20: 80 8c 60 ff btst 0xff, %l1
4000fd24: 9f c0 40 00 call %g1
4000fd28: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000fd2c: 80 8c 60 ff btst 0xff, %l1
4000fd30: 02 80 00 0b be 4000fd5c <unlink+0x168>
4000fd34: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
4000fd38: 80 a0 60 00 cmp %g1, 0
4000fd3c: 02 80 00 68 be 4000fedc <unlink+0x2e8> <== NEVER TAKEN
4000fd40: 01 00 00 00 nop
4000fd44: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000fd48: 80 a0 60 00 cmp %g1, 0
4000fd4c: 02 80 00 64 be 4000fedc <unlink+0x2e8> <== NEVER TAKEN
4000fd50: 01 00 00 00 nop
4000fd54: 9f c0 40 00 call %g1
4000fd58: 90 10 00 12 mov %l2, %o0
4000fd5c: 81 c7 e0 08 ret
4000fd60: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
4000fd64: 80 8c 60 ff btst 0xff, %l1
4000fd68: 12 80 00 16 bne 4000fdc0 <unlink+0x1cc> <== ALWAYS TAKEN
4000fd6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4000fd70: 81 c7 e0 08 ret <== NOT EXECUTED
4000fd74: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000fd78: 22 bf ff aa be,a 4000fc20 <unlink+0x2c>
4000fd7c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000fd80: 80 a0 60 00 cmp %g1, 0
4000fd84: 02 bf ff a7 be 4000fc20 <unlink+0x2c> <== NEVER TAKEN
4000fd88: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000fd8c: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 4001e0c8 <rtems_current_user_env>
4000fd90: a2 10 20 00 clr %l1
4000fd94: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000fd98: c4 27 bf ec st %g2, [ %fp + -20 ]
4000fd9c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000fda0: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000fda4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000fda8: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000fdac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000fdb0: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000fdb4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000fdb8: 10 bf ff a6 b 4000fc50 <unlink+0x5c>
4000fdbc: c2 27 bf fc st %g1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4000fdc0: 80 a0 60 00 cmp %g1, 0
4000fdc4: 02 bf ff e6 be 4000fd5c <unlink+0x168> <== NEVER TAKEN
4000fdc8: b0 10 3f ff mov -1, %i0
4000fdcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000fdd0: 80 a0 60 00 cmp %g1, 0
4000fdd4: 02 bf ff e2 be 4000fd5c <unlink+0x168> <== NEVER TAKEN
4000fdd8: 90 07 bf ec add %fp, -20, %o0
4000fddc: 9f c0 40 00 call %g1
4000fde0: 01 00 00 00 nop
4000fde4: 81 c7 e0 08 ret
4000fde8: 81 e8 00 00 restore
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
4000fdec: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000fdf0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fdf4: 02 80 00 05 be 4000fe08 <unlink+0x214> <== NOT EXECUTED
4000fdf8: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000fdfc: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fe00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
4000fe04: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000fe08: 02 80 00 0b be 4000fe34 <unlink+0x240> <== NOT EXECUTED
4000fe0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4000fe10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fe14: 02 80 00 08 be 4000fe34 <unlink+0x240> <== NOT EXECUTED
4000fe18: 01 00 00 00 nop <== NOT EXECUTED
4000fe1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000fe20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fe24: 02 80 00 04 be 4000fe34 <unlink+0x240> <== NOT EXECUTED
4000fe28: 01 00 00 00 nop <== NOT EXECUTED
4000fe2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fe30: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000fe34: 40 00 01 f7 call 40010610 <__errno> <== NOT EXECUTED
4000fe38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000fe3c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000fe40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000fe44: 81 c7 e0 08 ret <== NOT EXECUTED
4000fe48: 81 e8 00 00 restore <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4000fe4c: 92 10 00 10 mov %l0, %o1
4000fe50: 94 10 20 02 mov 2, %o2
4000fe54: 96 07 bf ec add %fp, -20, %o3
4000fe58: 7f ff cd 63 call 400033e4 <rtems_filesystem_evaluate_path>
4000fe5c: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000fe60: 80 a2 20 00 cmp %o0, 0
4000fe64: 12 bf ff c3 bne 4000fd70 <unlink+0x17c> <== NEVER TAKEN
4000fe68: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000fe6c: 10 bf ff 7a b 4000fc54 <unlink+0x60>
4000fe70: c2 07 bf ec ld [ %fp + -20 ], %g1
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000fe74: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000fe78: 80 a0 60 00 cmp %g1, 0
4000fe7c: 02 80 00 09 be 4000fea0 <unlink+0x2ac> <== NEVER TAKEN
4000fe80: 80 8c 60 ff btst 0xff, %l1
4000fe84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000fe88: 80 a0 60 00 cmp %g1, 0
4000fe8c: 02 80 00 05 be 4000fea0 <unlink+0x2ac> <== NEVER TAKEN
4000fe90: 80 8c 60 ff btst 0xff, %l1
4000fe94: 9f c0 40 00 call %g1
4000fe98: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000fe9c: 80 8c 60 ff btst 0xff, %l1
4000fea0: 02 80 00 0b be 4000fecc <unlink+0x2d8> <== ALWAYS TAKEN
4000fea4: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
4000fea8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000feac: 02 80 00 08 be 4000fecc <unlink+0x2d8> <== NOT EXECUTED
4000feb0: 01 00 00 00 nop <== NOT EXECUTED
4000feb4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000feb8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000febc: 02 80 00 04 be 4000fecc <unlink+0x2d8> <== NOT EXECUTED
4000fec0: 01 00 00 00 nop <== NOT EXECUTED
4000fec4: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fec8: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4000fecc: 40 00 01 d1 call 40010610 <__errno>
4000fed0: b0 10 3f ff mov -1, %i0
4000fed4: 82 10 20 15 mov 0x15, %g1
4000fed8: c2 22 00 00 st %g1, [ %o0 ]
4000fedc: 81 c7 e0 08 ret
4000fee0: 81 e8 00 00 restore
4000aab4 <unmount>:
*/
int unmount(
const char *path
)
{
4000aab4: 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 ) )
4000aab8: 40 00 3a 23 call 40019344 <strlen>
4000aabc: 90 10 00 18 mov %i0, %o0
4000aac0: a0 07 bf ec add %fp, -20, %l0
4000aac4: 92 10 00 08 mov %o0, %o1
4000aac8: 94 10 20 00 clr %o2
4000aacc: 90 10 00 18 mov %i0, %o0
4000aad0: 96 10 00 10 mov %l0, %o3
4000aad4: 7f ff ef 68 call 40006874 <rtems_filesystem_evaluate_path>
4000aad8: 98 10 20 01 mov 1, %o4
4000aadc: 80 a2 20 00 cmp %o0, 0
4000aae0: 12 80 00 3e bne 4000abd8 <unmount+0x124>
4000aae4: 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;
4000aae8: c2 07 bf ec ld [ %fp + -20 ], %g1
4000aaec: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000aaf0: 80 a0 80 01 cmp %g2, %g1
4000aaf4: 12 80 00 41 bne 4000abf8 <unmount+0x144>
4000aaf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
4000aafc: 80 a0 60 00 cmp %g1, 0
4000ab00: 22 80 00 09 be,a 4000ab24 <unmount+0x70> <== NEVER TAKEN
4000ab04: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000ab08: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ab0c: 80 a0 60 00 cmp %g1, 0
4000ab10: 22 80 00 05 be,a 4000ab24 <unmount+0x70> <== NEVER TAKEN
4000ab14: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000ab18: 9f c0 40 00 call %g1
4000ab1c: 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;
4000ab20: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000ab24: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000ab28: 80 a0 60 00 cmp %g1, 0
4000ab2c: 02 80 00 61 be 4000acb0 <unmount+0x1fc> <== NEVER TAKEN
4000ab30: 01 00 00 00 nop
fs_root_loc = &mt_entry->mt_fs_root;
4000ab34: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4000ab38: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000ab3c: 80 a0 60 00 cmp %g1, 0
4000ab40: 02 80 00 5c be 4000acb0 <unmount+0x1fc> <== NEVER TAKEN
4000ab44: 03 10 00 a7 sethi %hi(0x40029c00), %g1
* 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 )
4000ab48: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40029f78 <rtems_current_user_env>
4000ab4c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000ab50: 80 a0 40 11 cmp %g1, %l1
4000ab54: 02 80 00 23 be 4000abe0 <unmount+0x12c>
4000ab58: 07 10 00 ac sethi %hi(0x4002b000), %g3
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000ab5c: c2 00 e1 38 ld [ %g3 + 0x138 ], %g1 ! 4002b138 <rtems_filesystem_mount_table_control>
4000ab60: 86 10 e1 38 or %g3, 0x138, %g3
4000ab64: 86 00 e0 04 add %g3, 4, %g3
4000ab68: 80 a0 40 03 cmp %g1, %g3
4000ab6c: 02 80 00 0f be 4000aba8 <unmount+0xf4> <== NEVER TAKEN
4000ab70: 01 00 00 00 nop
!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 ) {
4000ab74: c8 04 60 2c ld [ %l1 + 0x2c ], %g4
4000ab78: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000ab7c: 80 a0 80 04 cmp %g2, %g4
4000ab80: 32 80 00 07 bne,a 4000ab9c <unmount+0xe8> <== ALWAYS TAKEN
4000ab84: c2 00 40 00 ld [ %g1 ], %g1
4000ab88: 30 80 00 16 b,a 4000abe0 <unmount+0x12c> <== NOT EXECUTED
4000ab8c: 80 a1 00 02 cmp %g4, %g2
4000ab90: 02 80 00 14 be 4000abe0 <unmount+0x12c>
4000ab94: 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 ) {
4000ab98: c2 00 40 00 ld [ %g1 ], %g1
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000ab9c: 80 a0 40 03 cmp %g1, %g3
4000aba0: 32 bf ff fb bne,a 4000ab8c <unmount+0xd8>
4000aba4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
* 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 )
4000aba8: 7f ff f0 2b call 40006c54 <rtems_libio_is_open_files_in_fs>
4000abac: 90 10 00 11 mov %l1, %o0
4000abb0: 80 a2 20 01 cmp %o0, 1
4000abb4: 02 80 00 0b be 4000abe0 <unmount+0x12c>
4000abb8: 01 00 00 00 nop
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
4000abbc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000abc0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000abc4: 9f c0 40 00 call %g1
4000abc8: 90 10 00 11 mov %l1, %o0
4000abcc: 80 a2 20 00 cmp %o0, 0
4000abd0: 22 80 00 19 be,a 4000ac34 <unmount+0x180> <== ALWAYS TAKEN
4000abd4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
4000abd8: 81 c7 e0 08 ret
4000abdc: 91 e8 3f ff restore %g0, -1, %o0
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
4000abe0: 40 00 2c cd call 40015f14 <__errno>
4000abe4: b0 10 3f ff mov -1, %i0
4000abe8: 82 10 20 10 mov 0x10, %g1
4000abec: c2 22 00 00 st %g1, [ %o0 ]
4000abf0: 81 c7 e0 08 ret
4000abf4: 81 e8 00 00 restore
/*
* 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 );
4000abf8: 80 a0 60 00 cmp %g1, 0
4000abfc: 02 80 00 08 be 4000ac1c <unmount+0x168> <== NEVER TAKEN
4000ac00: 01 00 00 00 nop
4000ac04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ac08: 80 a0 60 00 cmp %g1, 0
4000ac0c: 02 80 00 04 be 4000ac1c <unmount+0x168> <== NEVER TAKEN
4000ac10: 01 00 00 00 nop
4000ac14: 9f c0 40 00 call %g1
4000ac18: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
4000ac1c: 40 00 2c be call 40015f14 <__errno>
4000ac20: b0 10 3f ff mov -1, %i0
4000ac24: 82 10 20 0d mov 0xd, %g1
4000ac28: c2 22 00 00 st %g1, [ %o0 ]
4000ac2c: 81 c7 e0 08 ret
4000ac30: 81 e8 00 00 restore
* 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){
4000ac34: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000ac38: 9f c0 40 00 call %g1
4000ac3c: 90 10 00 11 mov %l1, %o0
4000ac40: 80 a2 20 00 cmp %o0, 0
4000ac44: 32 80 00 13 bne,a 4000ac90 <unmount+0x1dc> <== NEVER TAKEN
4000ac48: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000ac4c: 40 00 06 59 call 4000c5b0 <_Chain_Extract>
4000ac50: 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 );
4000ac54: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000ac58: 80 a0 60 00 cmp %g1, 0
4000ac5c: 02 80 00 09 be 4000ac80 <unmount+0x1cc> <== NEVER TAKEN
4000ac60: 90 10 00 11 mov %l1, %o0
4000ac64: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ac68: 80 a0 60 00 cmp %g1, 0
4000ac6c: 02 80 00 05 be 4000ac80 <unmount+0x1cc> <== NEVER TAKEN
4000ac70: 01 00 00 00 nop
4000ac74: 9f c0 40 00 call %g1
4000ac78: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
4000ac7c: 90 10 00 11 mov %l1, %o0
4000ac80: 7f ff ef 39 call 40006964 <free>
4000ac84: b0 10 20 00 clr %i0
return 0;
4000ac88: 81 c7 e0 08 ret
4000ac8c: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
4000ac90: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
4000ac94: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ac98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000ac9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000aca0: 02 bf ff ce be 4000abd8 <unmount+0x124> <== NOT EXECUTED
4000aca4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
4000aca8: 40 00 05 47 call 4000c1c4 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000acac: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
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 );
4000acb0: 40 00 2c 99 call 40015f14 <__errno> <== NOT EXECUTED
4000acb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000acb8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000acbc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000acc0: 81 c7 e0 08 ret <== NOT EXECUTED
4000acc4: 81 e8 00 00 restore <== NOT EXECUTED
400081b8 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
400081b8: 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 ) )
400081bc: 40 00 33 7d call 40014fb0 <strlen>
400081c0: 90 10 00 18 mov %i0, %o0
400081c4: a0 07 bf ec add %fp, -20, %l0
400081c8: 92 10 00 08 mov %o0, %o1
400081cc: 94 10 20 00 clr %o2
400081d0: 90 10 00 18 mov %i0, %o0
400081d4: 96 10 00 10 mov %l0, %o3
400081d8: 98 10 20 01 mov 1, %o4
400081dc: 7f ff f0 b0 call 4000449c <rtems_filesystem_evaluate_path>
400081e0: b0 10 3f ff mov -1, %i0
400081e4: 80 a2 20 00 cmp %o0, 0
400081e8: 12 80 00 14 bne 40008238 <utime+0x80>
400081ec: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
400081f0: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
400081f4: 80 a0 60 00 cmp %g1, 0
400081f8: 22 80 00 12 be,a 40008240 <utime+0x88> <== NEVER TAKEN
400081fc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
40008200: d4 06 60 04 ld [ %i1 + 4 ], %o2
40008204: d2 06 40 00 ld [ %i1 ], %o1
40008208: 9f c0 40 00 call %g1
4000820c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
40008210: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008214: 80 a0 60 00 cmp %g1, 0
40008218: 02 80 00 08 be 40008238 <utime+0x80> <== NEVER TAKEN
4000821c: b0 10 00 08 mov %o0, %i0
40008220: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008224: 80 a0 60 00 cmp %g1, 0
40008228: 02 80 00 0f be 40008264 <utime+0xac> <== NEVER TAKEN
4000822c: 01 00 00 00 nop
40008230: 9f c0 40 00 call %g1
40008234: 90 10 00 10 mov %l0, %o0
return result;
}
40008238: 81 c7 e0 08 ret
4000823c: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
40008240: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008244: 02 80 00 04 be 40008254 <utime+0x9c> <== NOT EXECUTED
40008248: 01 00 00 00 nop <== NOT EXECUTED
4000824c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40008250: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40008254: 40 00 2c 6f call 40013410 <__errno> <== NOT EXECUTED
40008258: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000825c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40008260: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40008264: 81 c7 e0 08 ret <== NOT EXECUTED
40008268: 81 e8 00 00 restore <== NOT EXECUTED
400060c8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400060c8: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
400060cc: c2 0e 00 00 ldub [ %i0 ], %g1
400060d0: 83 28 60 18 sll %g1, 0x18, %g1
400060d4: 80 a0 60 00 cmp %g1, 0
400060d8: 02 80 00 7d be 400062cc <vprintk+0x204> <== NEVER TAKEN
400060dc: 29 10 00 78 sethi %hi(0x4001e000), %l4
400060e0: 3b 10 00 74 sethi %hi(0x4001d000), %i5
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
400060e4: 37 10 00 74 sethi %hi(0x4001d000), %i3
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
400060e8: a8 15 20 ac or %l4, 0xac, %l4
400060ec: ba 17 60 08 or %i5, 8, %i5
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
400060f0: b6 16 e0 00 mov %i3, %i3
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400060f4: ac 07 bf e8 add %fp, -24, %l6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
400060f8: 91 38 60 18 sra %g1, 0x18, %o0
400060fc: 80 a2 20 25 cmp %o0, 0x25
40006100: 32 80 00 8d bne,a 40006334 <vprintk+0x26c>
40006104: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40006108: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
4000610c: c2 0e 00 00 ldub [ %i0 ], %g1
40006110: 85 28 60 18 sll %g1, 0x18, %g2
40006114: 87 38 a0 18 sra %g2, 0x18, %g3
40006118: 80 a0 e0 30 cmp %g3, 0x30
4000611c: 02 80 00 a9 be 400063c0 <vprintk+0x2f8>
40006120: b8 10 20 20 mov 0x20, %i4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
40006124: 87 38 a0 18 sra %g2, 0x18, %g3
40006128: 80 a0 e0 2d cmp %g3, 0x2d
4000612c: 02 80 00 a0 be 400063ac <vprintk+0x2e4>
40006130: aa 10 20 00 clr %l5
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006134: 82 00 7f d0 add %g1, -48, %g1
40006138: 82 08 60 ff and %g1, 0xff, %g1
4000613c: 80 a0 60 09 cmp %g1, 9
40006140: 18 80 00 0f bgu 4000617c <vprintk+0xb4>
40006144: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
40006148: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000614c: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
width += ((unsigned) *fmt - '0');
40006150: 87 38 a0 18 sra %g2, 0x18, %g3
40006154: 89 2c 20 03 sll %l0, 3, %g4
40006158: 85 28 60 18 sll %g1, 0x18, %g2
4000615c: a1 2c 20 01 sll %l0, 1, %l0
40006160: a0 04 00 04 add %l0, %g4, %l0
40006164: a0 04 00 03 add %l0, %g3, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006168: 86 00 7f d0 add %g1, -48, %g3
4000616c: 86 08 e0 ff and %g3, 0xff, %g3
40006170: 80 a0 e0 09 cmp %g3, 9
40006174: 08 bf ff f5 bleu 40006148 <vprintk+0x80>
40006178: a0 04 3f d0 add %l0, -48, %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
4000617c: 83 38 a0 18 sra %g2, 0x18, %g1
40006180: 80 a0 60 6c cmp %g1, 0x6c
40006184: 02 80 00 77 be 40006360 <vprintk+0x298>
40006188: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
4000618c: 22 80 00 7d be,a 40006380 <vprintk+0x2b8>
40006190: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
40006194: 80 a0 60 73 cmp %g1, 0x73
40006198: 02 80 00 8f be 400063d4 <vprintk+0x30c>
4000619c: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400061a0: 22 80 00 6e be,a 40006358 <vprintk+0x290>
400061a4: 82 10 20 00 clr %g1
400061a8: 80 a0 60 6f cmp %g1, 0x6f
400061ac: 22 80 00 6b be,a 40006358 <vprintk+0x290> <== NEVER TAKEN
400061b0: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400061b4: 80 a0 60 49 cmp %g1, 0x49
400061b8: 22 80 00 06 be,a 400061d0 <vprintk+0x108>
400061bc: 82 10 20 01 mov 1, %g1
400061c0: 80 a0 60 69 cmp %g1, 0x69
400061c4: 12 80 00 44 bne 400062d4 <vprintk+0x20c>
400061c8: 80 a0 60 44 cmp %g1, 0x44
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
400061cc: 82 10 20 01 mov 1, %g1
400061d0: aa 10 20 0a mov 0xa, %l5
}
printNum(
400061d4: e6 06 40 00 ld [ %i1 ], %l3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400061d8: 80 88 60 ff btst 0xff, %g1
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
400061dc: b2 06 60 04 add %i1, 4, %i1
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400061e0: 02 80 00 05 be 400061f4 <vprintk+0x12c>
400061e4: b8 0f 20 30 and %i4, 0x30, %i4
400061e8: 80 a4 e0 00 cmp %l3, 0
400061ec: 26 80 00 c0 bl,a 400064ec <vprintk+0x424>
400061f0: c2 05 00 00 ld [ %l4 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400061f4: 90 10 00 13 mov %l3, %o0
400061f8: 92 10 00 15 mov %l5, %o1
400061fc: 40 00 4e 9d call 40019c70 <.udiv>
40006200: ae 10 20 01 mov 1, %l7
40006204: a2 92 20 00 orcc %o0, 0, %l1
40006208: 02 80 00 12 be 40006250 <vprintk+0x188>
4000620c: a4 10 20 00 clr %l2
40006210: 10 80 00 03 b 4000621c <vprintk+0x154>
40006214: ae 10 00 15 mov %l5, %l7
40006218: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
4000621c: 92 10 00 11 mov %l1, %o1
40006220: 40 00 4e 5a call 40019b88 <.umul>
40006224: 90 10 00 17 mov %l7, %o0
40006228: 90 24 c0 08 sub %l3, %o0, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000622c: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40006230: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006234: 90 10 00 11 mov %l1, %o0
40006238: 40 00 4e 8e call 40019c70 <.udiv>
4000623c: a4 04 a0 01 inc %l2
40006240: 80 a2 20 00 cmp %o0, 0
40006244: 12 bf ff f5 bne 40006218 <vprintk+0x150>
40006248: a6 10 00 11 mov %l1, %l3
4000624c: ae 04 a0 01 add %l2, 1, %l7
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40006250: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
40006254: 80 a4 00 17 cmp %l0, %l7
40006258: 08 80 00 09 bleu 4000627c <vprintk+0x1b4>
4000625c: e6 2c bf e8 stb %l3, [ %l2 + -24 ]
BSP_output_char(lead);
40006260: c2 05 00 00 ld [ %l4 ], %g1
40006264: 9f c0 40 00 call %g1
40006268: 90 10 00 1c mov %i4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
4000626c: a0 04 3f ff add %l0, -1, %l0
40006270: 80 a4 00 17 cmp %l0, %l7
40006274: 38 bf ff fc bgu,a 40006264 <vprintk+0x19c>
40006278: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
4000627c: 80 a5 e0 00 cmp %l7, 0
40006280: 22 80 00 0e be,a 400062b8 <vprintk+0x1f0> <== NEVER TAKEN
40006284: b0 06 20 01 inc %i0 <== NOT EXECUTED
40006288: a2 05 ff ff add %l7, -1, %l1
4000628c: a0 10 20 00 clr %l0
40006290: a2 05 80 11 add %l6, %l1, %l1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006294: c4 4c 40 00 ldsb [ %l1 ], %g2
40006298: c2 05 00 00 ld [ %l4 ], %g1
4000629c: d0 4f 40 02 ldsb [ %i5 + %g2 ], %o0
400062a0: 9f c0 40 00 call %g1
400062a4: 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++) {
400062a8: 80 a4 00 17 cmp %l0, %l7
400062ac: 0a bf ff fa bcs 40006294 <vprintk+0x1cc>
400062b0: a2 04 7f ff add %l1, -1, %l1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400062b4: b0 06 20 01 inc %i0
400062b8: c2 0e 00 00 ldub [ %i0 ], %g1
400062bc: 83 28 60 18 sll %g1, 0x18, %g1
400062c0: 80 a0 60 00 cmp %g1, 0
400062c4: 12 bf ff 8e bne 400060fc <vprintk+0x34> <== ALWAYS TAKEN
400062c8: 91 38 60 18 sra %g1, 0x18, %o0
400062cc: 81 c7 e0 08 ret <== NOT EXECUTED
400062d0: 81 e8 00 00 restore <== NOT EXECUTED
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400062d4: 22 bf ff bf be,a 400061d0 <vprintk+0x108>
400062d8: 82 10 20 01 mov 1, %g1
400062dc: 80 a0 60 64 cmp %g1, 0x64
400062e0: 22 bf ff bc be,a 400061d0 <vprintk+0x108>
400062e4: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
400062e8: 80 a0 60 55 cmp %g1, 0x55
400062ec: 12 80 00 05 bne 40006300 <vprintk+0x238>
400062f0: 80 a0 60 75 cmp %g1, 0x75
400062f4: 82 10 20 00 clr %g1
400062f8: 10 bf ff b7 b 400061d4 <vprintk+0x10c>
400062fc: aa 10 20 0a mov 0xa, %l5
40006300: 02 bf ff fe be 400062f8 <vprintk+0x230>
40006304: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40006308: 91 38 a0 18 sra %g2, 0x18, %o0
4000630c: 80 a2 20 58 cmp %o0, 0x58
40006310: 02 bf ff b1 be 400061d4 <vprintk+0x10c>
40006314: aa 10 20 10 mov 0x10, %l5
40006318: 80 a2 20 78 cmp %o0, 0x78
4000631c: 02 bf ff ae be 400061d4 <vprintk+0x10c>
40006320: 01 00 00 00 nop
base = 16; sign = false;
} else if ( c == 'p' ) {
40006324: 80 a2 20 70 cmp %o0, 0x70
40006328: 02 bf ff ab be 400061d4 <vprintk+0x10c>
4000632c: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40006330: c2 05 00 00 ld [ %l4 ], %g1
40006334: 9f c0 40 00 call %g1
40006338: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000633c: c2 0e 00 00 ldub [ %i0 ], %g1
40006340: 83 28 60 18 sll %g1, 0x18, %g1
40006344: 80 a0 60 00 cmp %g1, 0
40006348: 12 bf ff 6d bne 400060fc <vprintk+0x34>
4000634c: 91 38 60 18 sra %g1, 0x18, %o0
40006350: 81 c7 e0 08 ret
40006354: 81 e8 00 00 restore
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
40006358: 10 bf ff 9f b 400061d4 <vprintk+0x10c>
4000635c: aa 10 20 08 mov 8, %l5
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40006360: b0 06 20 01 inc %i0
40006364: c2 0e 00 00 ldub [ %i0 ], %g1
40006368: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
4000636c: 83 38 a0 18 sra %g2, 0x18, %g1
40006370: 80 a0 60 63 cmp %g1, 0x63
40006374: 12 bf ff 89 bne 40006198 <vprintk+0xd0> <== ALWAYS TAKEN
40006378: 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);
4000637c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
40006380: c2 05 00 00 ld [ %l4 ], %g1
40006384: 91 2a 20 18 sll %o0, 0x18, %o0
40006388: 9f c0 40 00 call %g1
4000638c: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006390: b0 06 20 01 inc %i0
40006394: c2 0e 00 00 ldub [ %i0 ], %g1
40006398: 83 28 60 18 sll %g1, 0x18, %g1
4000639c: 80 a0 60 00 cmp %g1, 0
400063a0: 12 bf ff 56 bne 400060f8 <vprintk+0x30> <== ALWAYS TAKEN
400063a4: b2 06 60 04 add %i1, 4, %i1
400063a8: 30 bf ff ea b,a 40006350 <vprintk+0x288> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
400063ac: b0 06 20 01 inc %i0
400063b0: c2 0e 00 00 ldub [ %i0 ], %g1
400063b4: aa 10 20 01 mov 1, %l5
400063b8: 10 bf ff 5f b 40006134 <vprintk+0x6c>
400063bc: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
400063c0: b0 06 20 01 inc %i0
400063c4: c2 0e 00 00 ldub [ %i0 ], %g1
400063c8: b8 10 20 30 mov 0x30, %i4
400063cc: 10 bf ff 56 b 40006124 <vprintk+0x5c>
400063d0: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400063d4: e4 06 40 00 ld [ %i1 ], %l2
if ( str == NULL ) {
400063d8: 80 a4 a0 00 cmp %l2, 0
400063dc: 02 80 00 4a be 40006504 <vprintk+0x43c>
400063e0: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
400063e4: c2 4c 80 00 ldsb [ %l2 ], %g1
400063e8: 80 a0 60 00 cmp %g1, 0
400063ec: 02 80 00 07 be 40006408 <vprintk+0x340>
400063f0: a2 10 20 00 clr %l1
400063f4: a2 04 60 01 inc %l1
400063f8: c2 4c 80 11 ldsb [ %l2 + %l1 ], %g1
400063fc: 80 a0 60 00 cmp %g1, 0
40006400: 32 bf ff fe bne,a 400063f8 <vprintk+0x330>
40006404: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40006408: aa 8d 60 ff andcc %l5, 0xff, %l5
4000640c: 12 80 00 0e bne 40006444 <vprintk+0x37c>
40006410: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
40006414: 80 a4 00 11 cmp %l0, %l1
40006418: 08 80 00 0b bleu 40006444 <vprintk+0x37c>
4000641c: 80 a4 20 00 cmp %l0, 0
40006420: a6 10 00 11 mov %l1, %l3
BSP_output_char(' ');
40006424: c2 05 00 00 ld [ %l4 ], %g1
40006428: 9f c0 40 00 call %g1
4000642c: 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++ )
40006430: a6 04 e0 01 inc %l3
40006434: 80 a4 c0 10 cmp %l3, %l0
40006438: 2a bf ff fc bcs,a 40006428 <vprintk+0x360>
4000643c: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40006440: 80 a4 20 00 cmp %l0, 0
40006444: 32 80 00 07 bne,a 40006460 <vprintk+0x398>
40006448: d0 4c 80 00 ldsb [ %l2 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000644c: 80 a4 60 00 cmp %l1, 0
40006450: 02 80 00 14 be 400064a0 <vprintk+0x3d8>
40006454: 80 a5 60 00 cmp %l5, 0
40006458: a0 10 00 11 mov %l1, %l0
4000645c: d0 4c 80 00 ldsb [ %l2 ], %o0
40006460: 80 a2 20 00 cmp %o0, 0
40006464: 02 80 00 0f be 400064a0 <vprintk+0x3d8> <== NEVER TAKEN
40006468: 80 a5 60 00 cmp %l5, 0
BSP_output_char(*str);
4000646c: c2 05 00 00 ld [ %l4 ], %g1
40006470: 9f c0 40 00 call %g1
40006474: a4 04 a0 01 inc %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006478: 10 80 00 06 b 40006490 <vprintk+0x3c8>
4000647c: d0 4c 80 00 ldsb [ %l2 ], %o0
BSP_output_char(*str);
40006480: c2 05 00 00 ld [ %l4 ], %g1
40006484: 9f c0 40 00 call %g1
40006488: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000648c: d0 4c 80 00 ldsb [ %l2 ], %o0
40006490: 80 a2 20 00 cmp %o0, 0
40006494: 12 bf ff fb bne 40006480 <vprintk+0x3b8>
40006498: a4 04 a0 01 inc %l2
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
4000649c: 80 a5 60 00 cmp %l5, 0
400064a0: 22 bf ff 86 be,a 400062b8 <vprintk+0x1f0>
400064a4: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400064a8: 80 a4 40 10 cmp %l1, %l0
400064ac: 3a bf ff 83 bcc,a 400062b8 <vprintk+0x1f0>
400064b0: b0 06 20 01 inc %i0
BSP_output_char(' ');
400064b4: c2 05 00 00 ld [ %l4 ], %g1
400064b8: 9f c0 40 00 call %g1
400064bc: 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++ )
400064c0: a2 04 60 01 inc %l1
400064c4: 80 a4 40 10 cmp %l1, %l0
400064c8: 2a bf ff fc bcs,a 400064b8 <vprintk+0x3f0>
400064cc: c2 05 00 00 ld [ %l4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400064d0: b0 06 20 01 inc %i0
400064d4: c2 0e 00 00 ldub [ %i0 ], %g1
400064d8: 83 28 60 18 sll %g1, 0x18, %g1
400064dc: 80 a0 60 00 cmp %g1, 0
400064e0: 32 bf ff 07 bne,a 400060fc <vprintk+0x34> <== ALWAYS TAKEN
400064e4: 91 38 60 18 sra %g1, 0x18, %o0
400064e8: 30 bf ff 9a b,a 40006350 <vprintk+0x288> <== NOT EXECUTED
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
400064ec: 9f c0 40 00 call %g1
400064f0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400064f4: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
400064f8: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
400064fc: 10 bf ff 3e b 400061f4 <vprintk+0x12c>
40006500: a0 64 20 00 subx %l0, 0, %l0
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40006504: 10 bf ff b8 b 400063e4 <vprintk+0x31c>
40006508: a4 10 00 1b mov %i3, %l2
4001c550 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001c550: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001c554: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001c558: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001dfb4 <rtems_libio_number_iops>
4001c55c: 80 a6 00 01 cmp %i0, %g1
4001c560: 1a 80 00 23 bcc 4001c5ec <write+0x9c> <== NEVER TAKEN
4001c564: 03 10 00 7a sethi %hi(0x4001e800), %g1
iop = rtems_libio_iop( fd );
4001c568: e0 00 61 4c ld [ %g1 + 0x14c ], %l0 ! 4001e94c <rtems_libio_iops>
4001c56c: 83 2e 20 06 sll %i0, 6, %g1
4001c570: b1 2e 20 03 sll %i0, 3, %i0
4001c574: b0 06 00 01 add %i0, %g1, %i0
4001c578: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001c57c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001c580: 80 88 61 00 btst 0x100, %g1
4001c584: 02 80 00 1a be 4001c5ec <write+0x9c> <== NEVER TAKEN
4001c588: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001c58c: 02 80 00 1e be 4001c604 <write+0xb4> <== NEVER TAKEN
4001c590: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001c594: 02 80 00 14 be 4001c5e4 <write+0x94>
4001c598: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001c59c: 80 88 60 04 btst 4, %g1
4001c5a0: 02 80 00 19 be 4001c604 <write+0xb4> <== NEVER TAKEN
4001c5a4: 01 00 00 00 nop
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
4001c5a8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c5ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001c5b0: 80 a0 60 00 cmp %g1, 0
4001c5b4: 02 80 00 1a be 4001c61c <write+0xcc> <== NEVER TAKEN
4001c5b8: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
4001c5bc: 94 10 00 1a mov %i2, %o2
4001c5c0: 9f c0 40 00 call %g1
4001c5c4: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001c5c8: b0 92 20 00 orcc %o0, 0, %i0
4001c5cc: 04 80 00 06 ble 4001c5e4 <write+0x94> <== NEVER TAKEN
4001c5d0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001c5d4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001c5d8: 86 83 40 18 addcc %o5, %i0, %g3
4001c5dc: 84 43 00 02 addx %o4, %g2, %g2
4001c5e0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001c5e4: 81 c7 e0 08 ret
4001c5e8: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
4001c5ec: 7f ff d0 09 call 40010610 <__errno> <== NOT EXECUTED
4001c5f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c5f4: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
4001c5f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c5fc: 81 c7 e0 08 ret <== NOT EXECUTED
4001c600: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001c604: 7f ff d0 03 call 40010610 <__errno> <== NOT EXECUTED
4001c608: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c60c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001c610: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c614: 81 c7 e0 08 ret <== NOT EXECUTED
4001c618: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c61c: 7f ff cf fd call 40010610 <__errno> <== NOT EXECUTED
4001c620: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c624: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001c628: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c62c: 81 c7 e0 08 ret <== NOT EXECUTED
4001c630: 81 e8 00 00 restore <== NOT EXECUTED
4000812c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000812c: 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 );
40008130: 03 10 00 8b sethi %hi(0x40022c00), %g1
40008134: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40022e24 <rtems_libio_number_iops>
40008138: 80 a6 00 01 cmp %i0, %g1
4000813c: 1a 80 00 56 bcc 40008294 <writev+0x168> <== NEVER TAKEN
40008140: 03 10 00 8f sethi %hi(0x40023c00), %g1
iop = rtems_libio_iop( fd );
40008144: e6 00 63 94 ld [ %g1 + 0x394 ], %l3 ! 40023f94 <rtems_libio_iops>
40008148: 83 2e 20 06 sll %i0, 6, %g1
4000814c: b1 2e 20 03 sll %i0, 3, %i0
40008150: b0 06 00 01 add %i0, %g1, %i0
40008154: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40008158: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
4000815c: 80 88 61 00 btst 0x100, %g1
40008160: 02 80 00 4d be 40008294 <writev+0x168>
40008164: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40008168: 02 80 00 30 be 40008228 <writev+0xfc> <== NEVER TAKEN
4000816c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40008170: 02 80 00 2e be 40008228 <writev+0xfc>
40008174: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40008178: 04 80 00 2c ble 40008228 <writev+0xfc>
4000817c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40008180: 14 80 00 2a bg 40008228 <writev+0xfc> <== NEVER TAKEN
40008184: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
40008188: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
4000818c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40008190: 80 a0 60 00 cmp %g1, 0
40008194: 02 80 00 46 be 400082ac <writev+0x180> <== NEVER TAKEN
40008198: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000819c: 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 )
400081a0: 96 12 e3 ff or %o3, 0x3ff, %o3
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 );
400081a4: 9a 10 20 01 mov 1, %o5
400081a8: 86 10 20 00 clr %g3
400081ac: 88 10 20 00 clr %g4
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
400081b0: c4 00 40 00 ld [ %g1 ], %g2
400081b4: 80 a0 a0 00 cmp %g2, 0
400081b8: 02 80 00 1c be 40008228 <writev+0xfc>
400081bc: 86 00 e0 01 inc %g3
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 )
400081c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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++ ) {
400081c4: 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 )
400081c8: 80 a0 00 02 cmp %g0, %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
400081cc: 84 01 00 02 add %g4, %g2, %g2
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 )
400081d0: 98 40 3f ff addx %g0, -1, %o4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400081d4: 80 a0 80 0b cmp %g2, %o3
400081d8: 14 80 00 14 bg 40008228 <writev+0xfc> <== NEVER TAKEN
400081dc: 9a 0b 40 0c and %o5, %o4, %o5
400081e0: 80 a1 00 02 cmp %g4, %g2
400081e4: 14 80 00 11 bg 40008228 <writev+0xfc>
400081e8: 80 a6 80 03 cmp %i2, %g3
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
400081ec: 34 bf ff f1 bg,a 400081b0 <writev+0x84>
400081f0: 88 10 00 02 mov %g2, %g4
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
400081f4: 80 8b 60 ff btst 0xff, %o5
400081f8: a4 10 20 00 clr %l2
400081fc: 12 80 00 09 bne 40008220 <writev+0xf4>
40008200: 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 )
40008204: d4 06 60 04 ld [ %i1 + 4 ], %o2
40008208: 80 a2 a0 00 cmp %o2, 0
4000820c: 12 80 00 0d bne 40008240 <writev+0x114> <== ALWAYS TAKEN
40008210: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40008214: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40008218: 14 bf ff fb bg 40008204 <writev+0xd8>
4000821c: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40008220: 81 c7 e0 08 ret
40008224: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
40008228: 40 00 2b 86 call 40013040 <__errno>
4000822c: b0 10 3f ff mov -1, %i0
40008230: 82 10 20 16 mov 0x16, %g1
40008234: c2 22 00 00 st %g1, [ %o0 ]
40008238: 81 c7 e0 08 ret
4000823c: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
40008240: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
40008244: d2 06 40 00 ld [ %i1 ], %o1
40008248: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000824c: 9f c0 40 00 call %g1
40008250: 90 10 00 13 mov %l3, %o0
if ( bytes < 0 )
40008254: 80 a2 20 00 cmp %o0, 0
40008258: 06 80 00 1b bl 400082c4 <writev+0x198> <== NEVER TAKEN
4000825c: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
40008260: 02 80 00 07 be 4000827c <writev+0x150> <== NEVER TAKEN
40008264: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40008268: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
4000826c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40008270: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40008274: 84 40 80 10 addx %g2, %l0, %g2
40008278: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000827c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008280: 80 a2 00 01 cmp %o0, %g1
40008284: 02 bf ff e5 be 40008218 <writev+0xec> <== ALWAYS TAKEN
40008288: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
4000828c: 81 c7 e0 08 ret <== NOT EXECUTED
40008290: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40008294: 40 00 2b 6b call 40013040 <__errno>
40008298: b0 10 3f ff mov -1, %i0
4000829c: 82 10 20 09 mov 9, %g1
400082a0: c2 22 00 00 st %g1, [ %o0 ]
400082a4: 81 c7 e0 08 ret
400082a8: 81 e8 00 00 restore
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 );
400082ac: 40 00 2b 65 call 40013040 <__errno> <== NOT EXECUTED
400082b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400082b4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400082b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400082bc: 81 c7 e0 08 ret <== NOT EXECUTED
400082c0: 81 e8 00 00 restore <== NOT EXECUTED
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
400082c4: 81 c7 e0 08 ret <== NOT EXECUTED
400082c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED