RTEMS 4.11Annotated Report
Fri Mar 11 17:14:31 2011
4000a53c <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 ) {
4000a53c: 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;
4000a540: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a544: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a548: 80 a0 60 07 cmp %g1, 7
4000a54c: 18 80 00 0a bgu 4000a574 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a550: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a554: 83 28 60 02 sll %g1, 2, %g1
4000a558: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a55c: 86 10 e1 1c or %g3, 0x11c, %g3 ! 4000a51c <IMFS_create_root_node+0x40>
4000a560: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a564: 81 c0 40 00 jmp %g1
4000a568: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a56c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a570: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a574: 81 c3 e0 08 retl
4000a578: 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;
4000a57c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a580: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a584: 81 c3 e0 08 retl
4000a588: 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;
4000a58c: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a590: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001429c <IMFS_link_handlers>
4000a594: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a598: 81 c3 e0 08 retl
4000a59c: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
4000a5a0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a5a4: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a5a8: 81 c3 e0 08 retl
4000a5ac: 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;
4000a5b0: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a5b4: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001422c <IMFS_device_handlers>
4000a5b8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a5bc: 81 c3 e0 08 retl
4000a5c0: 90 10 20 00 clr %o0
4000a318 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a318: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a31c: e0 06 00 00 ld [ %i0 ], %l0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000a320: 90 07 bf f8 add %fp, -8, %o0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a324: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000a328: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a32c: 7f ff e1 25 call 400027c0 <gettimeofday>
4000a330: 92 10 20 00 clr %o1
4000a334: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a338: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a33c: 81 c7 e0 08 ret
4000a340: 91 e8 20 00 restore %g0, 0, %o0
4000a3a8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a3a8: 9d e3 bf a0 save %sp, -96, %sp
4000a3ac: 82 10 00 18 mov %i0, %g1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000a3b0: 80 a0 60 00 cmp %g1, 0
4000a3b4: 02 80 00 2e be 4000a46c <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a3b8: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a3bc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
4000a3c0: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000a3c4: 80 a6 60 07 cmp %i1, 7
4000a3c8: 02 80 00 2b be 4000a474 <IMFS_create_node+0xcc>
4000a3cc: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000a3d0: 03 10 00 52 sethi %hi(0x40014800), %g1
4000a3d4: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400149e4 <rtems_current_user_env>
4000a3d8: 90 10 00 19 mov %i1, %o0
4000a3dc: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a3e0: 92 10 00 1a mov %i2, %o1
4000a3e4: 7f ff ff d8 call 4000a344 <IMFS_allocate_node>
4000a3e8: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a3ec: b0 92 20 00 orcc %o0, 0, %i0
4000a3f0: 02 80 00 1f be 4000a46c <IMFS_create_node+0xc4>
4000a3f4: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a3f8: 02 80 00 10 be 4000a438 <IMFS_create_node+0x90>
4000a3fc: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a400: 02 80 00 2a be 4000a4a8 <IMFS_create_node+0x100>
4000a404: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a408: 02 80 00 28 be 4000a4a8 <IMFS_create_node+0x100>
4000a40c: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a410: 02 80 00 21 be 4000a494 <IMFS_create_node+0xec>
4000a414: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
4000a418: 02 80 00 27 be 4000a4b4 <IMFS_create_node+0x10c>
4000a41c: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a420: 02 80 00 29 be 4000a4c4 <IMFS_create_node+0x11c>
4000a424: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
4000a428: 22 80 00 09 be,a 4000a44c <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000a42c: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000a430: 10 80 00 08 b 4000a450 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000a434: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000a438: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000a43c: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a440: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000a444: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000a448: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000a44c: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a450: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a454: 82 00 60 01 inc %g1
4000a458: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a45c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a460: 90 04 60 50 add %l1, 0x50, %o0
4000a464: 7f ff f1 c0 call 40006b64 <_Chain_Append>
4000a468: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a46c: 81 c7 e0 08 ret
4000a470: 81 e8 00 00 restore
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000a474: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a478: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a47c: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400141a4 <rtems_filesystem_handlers_default>
4000a480: 80 a0 80 01 cmp %g2, %g1
4000a484: 12 bf ff d4 bne 4000a3d4 <IMFS_create_node+0x2c>
4000a488: 03 10 00 52 sethi %hi(0x40014800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a48c: 81 c7 e0 08 ret
4000a490: 81 e8 00 00 restore
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
4000a494: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a498: c2 07 20 04 ld [ %i4 + 4 ], %g1
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
4000a49c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a4a0: 10 bf ff eb b 4000a44c <IMFS_create_node+0xa4>
4000a4a4: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
4000a4a8: c2 07 00 00 ld [ %i4 ], %g1
4000a4ac: 10 bf ff e8 b 4000a44c <IMFS_create_node+0xa4>
4000a4b0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
4000a4b4: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a4b8: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a4bc: 10 bf ff e4 b 4000a44c <IMFS_create_node+0xa4>
4000a4c0: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a4c4: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a4c8: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a4cc: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a4d0: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a4d4: 10 bf ff de b 4000a44c <IMFS_create_node+0xa4>
4000a4d8: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a4dc <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a4dc: 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) );
4000a4e0: 90 10 20 01 mov 1, %o0
4000a4e4: 13 10 00 4f sethi %hi(0x40013c00), %o1
4000a4e8: 15 00 00 10 sethi %hi(0x4000), %o2
4000a4ec: 92 12 61 c8 or %o1, 0x1c8, %o1
4000a4f0: 7f ff ff 95 call 4000a344 <IMFS_allocate_node>
4000a4f4: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a4f8: 80 a2 20 00 cmp %o0, 0
4000a4fc: 02 80 00 06 be 4000a514 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a500: 84 02 20 54 add %o0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000a504: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a508: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000a50c: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000a510: 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;
}
4000a514: 81 c7 e0 08 ret
4000a518: 91 e8 00 08 restore %g0, %o0, %o0
4000a51c: 40 00 a5 74 call 40033aec <__end+0x1e3cc> <== NOT EXECUTED
4000a520: 40 00 a5 6c call 40033ad0 <__end+0x1e3b0> <== NOT EXECUTED
4000a524: 40 00 a5 b0 call 40033be4 <__end+0x1e4c4> <== NOT EXECUTED
4000a528: 40 00 a5 8c call 40033b58 <__end+0x1e438> <== NOT EXECUTED
4000a52c: 40 00 a5 8c call 40033b5c <__end+0x1e43c> <== NOT EXECUTED
4000a530: 40 00 a5 7c call 40033b20 <__end+0x1e400> <== NOT EXECUTED
4000a534: 40 00 a5 7c call 40033b24 <__end+0x1e404> <== NOT EXECUTED
4000a538: 40 00 a5 a0 call 40033bb8 <__end+0x1e498> <== NOT EXECUTED
40004c84 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40004c84: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40004c88: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40004c8c: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40004c90: 80 a5 00 10 cmp %l4, %l0
40004c94: 02 80 00 1e be 40004d0c <IMFS_dump_directory+0x88>
40004c98: 27 10 00 94 sethi %hi(0x40025000), %l3
40004c9c: 2b 10 00 9a sethi %hi(0x40026800), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40004ca0: a6 14 e2 70 or %l3, 0x270, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004ca4: ac 06 60 01 add %i1, 1, %l6
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40004ca8: 80 a6 60 00 cmp %i1, 0
40004cac: 06 80 00 0e bl 40004ce4 <IMFS_dump_directory+0x60> <== NEVER TAKEN
40004cb0: 01 00 00 00 nop
40004cb4: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40004cb8: a4 15 60 f0 or %l5, 0xf0, %l2
fprintf(stdout, "...." );
40004cbc: c2 04 80 00 ld [ %l2 ], %g1
40004cc0: 90 10 00 13 mov %l3, %o0
40004cc4: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004cc8: 92 10 20 01 mov 1, %o1
40004ccc: 40 00 3b 8d call 40013b00 <fwrite>
40004cd0: 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++ )
40004cd4: a2 04 60 01 inc %l1
40004cd8: 80 a6 40 11 cmp %i1, %l1
40004cdc: 36 bf ff f9 bge,a 40004cc0 <IMFS_dump_directory+0x3c>
40004ce0: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004ce4: 7f ff ff a1 call 40004b68 <IMFS_print_jnode>
40004ce8: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004cec: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
40004cf0: 80 a0 60 01 cmp %g1, 1
40004cf4: 22 80 00 08 be,a 40004d14 <IMFS_dump_directory+0x90>
40004cf8: 90 10 00 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004cfc: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40004d00: 80 a5 00 10 cmp %l4, %l0
40004d04: 12 bf ff ea bne 40004cac <IMFS_dump_directory+0x28>
40004d08: 80 a6 60 00 cmp %i1, 0
40004d0c: 81 c7 e0 08 ret
40004d10: 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 );
40004d14: 7f ff ff dc call 40004c84 <IMFS_dump_directory>
40004d18: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004d1c: 10 bf ff f9 b 40004d00 <IMFS_dump_directory+0x7c>
40004d20: e8 05 00 00 ld [ %l4 ], %l4
4000a65c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a65c: 9d e3 bf 78 save %sp, -136, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4000a660: 80 8e bf f8 btst -8, %i2
4000a664: 12 80 00 9f bne 4000a8e0 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a668: a0 10 00 18 mov %i0, %l0
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a66c: e4 06 c0 00 ld [ %i3 ], %l2
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
4000a670: a2 10 20 00 clr %l1
4000a674: a6 07 bf d8 add %fp, -40, %l3
4000a678: a8 07 bf fc add %fp, -4, %l4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a67c: 2b 10 00 52 sethi %hi(0x40014800), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4000a680: 90 04 00 11 add %l0, %l1, %o0
4000a684: 92 10 00 19 mov %i1, %o1
4000a688: 94 10 00 13 mov %l3, %o2
4000a68c: 40 00 02 30 call 4000af4c <IMFS_get_token>
4000a690: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a694: 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 );
4000a698: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a69c: 80 a0 60 00 cmp %g1, 0
4000a6a0: 02 80 00 5a be 4000a808 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a6a4: 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;
4000a6a8: b2 26 40 02 sub %i1, %g2, %i1
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a6ac: 80 a2 20 00 cmp %o0, 0
4000a6b0: 12 80 00 11 bne 4000a6f4 <IMFS_eval_path+0x98>
4000a6b4: a2 04 40 02 add %l1, %g2, %l1
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
4000a6b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a6bc: 80 a0 a0 01 cmp %g2, 1
4000a6c0: 22 80 00 71 be,a 4000a884 <IMFS_eval_path+0x228>
4000a6c4: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a6c8: 7f ff ff 9d call 4000a53c <IMFS_Set_handlers>
4000a6cc: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a6d0: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a6d4: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a6d8: 7f ff ff bb call 4000a5c4 <IMFS_evaluate_permission>
4000a6dc: 90 10 00 1b mov %i3, %o0
4000a6e0: 80 a2 20 00 cmp %o0, 0
4000a6e4: 02 80 00 79 be 4000a8c8 <IMFS_eval_path+0x26c>
4000a6e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a6ec: 81 c7 e0 08 ret
4000a6f0: 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 )
4000a6f4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a6f8: 80 a0 a0 01 cmp %g2, 1
4000a6fc: 02 80 00 3c be 4000a7ec <IMFS_eval_path+0x190>
4000a700: 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 ) {
4000a704: 80 a5 a0 03 cmp %l6, 3
4000a708: 02 80 00 0b be 4000a734 <IMFS_eval_path+0xd8>
4000a70c: a4 10 00 01 mov %g1, %l2
4000a710: 80 a5 a0 04 cmp %l6, 4
4000a714: 02 80 00 30 be 4000a7d4 <IMFS_eval_path+0x178>
4000a718: 80 a5 a0 02 cmp %l6, 2
4000a71c: 02 80 00 1b be 4000a788 <IMFS_eval_path+0x12c>
4000a720: 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) ) {
4000a724: 12 bf ff d8 bne 4000a684 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a728: 90 04 00 11 add %l0, %l1, %o0
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
4000a72c: 10 bf ff e4 b 4000a6bc <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a730: 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 ) {
4000a734: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a738: 80 a0 60 03 cmp %g1, 3
4000a73c: 02 80 00 39 be 4000a820 <IMFS_eval_path+0x1c4>
4000a740: 80 a0 60 04 cmp %g1, 4
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
4000a744: 02 80 00 73 be 4000a910 <IMFS_eval_path+0x2b4>
4000a748: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a74c: 80 a0 60 01 cmp %g1, 1
4000a750: 12 80 00 6a bne 4000a8f8 <IMFS_eval_path+0x29c>
4000a754: 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 ) {
4000a758: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a75c: 80 a0 60 00 cmp %g1, 0
4000a760: 32 80 00 4d bne,a 4000a894 <IMFS_eval_path+0x238>
4000a764: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000a768: 90 10 00 12 mov %l2, %o0
4000a76c: 40 00 01 d6 call 4000aec4 <IMFS_find_match_in_dir>
4000a770: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a774: a4 92 20 00 orcc %o0, 0, %l2
4000a778: 02 80 00 24 be 4000a808 <IMFS_eval_path+0x1ac>
4000a77c: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a780: 10 bf ff c0 b 4000a680 <IMFS_eval_path+0x24>
4000a784: e4 26 c0 00 st %l2, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a788: c4 05 61 e4 ld [ %l5 + 0x1e4 ], %g2
4000a78c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a790: 80 a0 80 01 cmp %g2, %g1
4000a794: 02 bf ff bc be 4000a684 <IMFS_eval_path+0x28>
4000a798: 90 04 00 11 add %l0, %l1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000a79c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a7a0: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a7a4: 80 a0 c0 01 cmp %g3, %g1
4000a7a8: 22 80 00 24 be,a 4000a838 <IMFS_eval_path+0x1dc>
4000a7ac: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a7b0: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a7b4: 80 a4 a0 00 cmp %l2, 0
4000a7b8: 32 bf ff b3 bne,a 4000a684 <IMFS_eval_path+0x28>
4000a7bc: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a7c0: 40 00 0e 3b call 4000e0ac <__errno>
4000a7c4: b0 10 3f ff mov -1, %i0
4000a7c8: ec 22 00 00 st %l6, [ %o0 ]
4000a7cc: 81 c7 e0 08 ret
4000a7d0: 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 );
4000a7d4: 40 00 0e 36 call 4000e0ac <__errno>
4000a7d8: b0 10 3f ff mov -1, %i0
4000a7dc: 82 10 20 5b mov 0x5b, %g1
4000a7e0: c2 22 00 00 st %g1, [ %o0 ]
4000a7e4: 81 c7 e0 08 ret
4000a7e8: 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 ) )
4000a7ec: 7f ff ff 76 call 4000a5c4 <IMFS_evaluate_permission>
4000a7f0: 92 10 20 01 mov 1, %o1
4000a7f4: 80 a2 20 00 cmp %o0, 0
4000a7f8: 02 80 00 4e be 4000a930 <IMFS_eval_path+0x2d4>
4000a7fc: 01 00 00 00 nop
4000a800: 10 bf ff c1 b 4000a704 <IMFS_eval_path+0xa8>
4000a804: 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 );
4000a808: 40 00 0e 29 call 4000e0ac <__errno>
4000a80c: b0 10 3f ff mov -1, %i0
4000a810: 82 10 20 02 mov 2, %g1
4000a814: c2 22 00 00 st %g1, [ %o0 ]
4000a818: 81 c7 e0 08 ret
4000a81c: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
4000a820: 90 10 00 1b mov %i3, %o0
4000a824: 7f ff ff 79 call 4000a608 <IMFS_evaluate_hard_link>
4000a828: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a82c: e4 06 c0 00 ld [ %i3 ], %l2
4000a830: 10 bf ff c7 b 4000a74c <IMFS_eval_path+0xf0>
4000a834: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a838: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000a83c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000a840: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000a844: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a848: c4 00 a0 08 ld [ %g2 + 8 ], %g2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000a84c: c2 00 c0 00 ld [ %g3 ], %g1
4000a850: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a854: c4 26 c0 00 st %g2, [ %i3 ]
4000a858: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000a85c: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000a860: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000a864: c8 26 e0 10 st %g4, [ %i3 + 0x10 ]
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000a868: 90 04 00 08 add %l0, %o0, %o0
4000a86c: 92 06 40 09 add %i1, %o1, %o1
4000a870: 94 10 00 1a mov %i2, %o2
4000a874: 9f c0 40 00 call %g1
4000a878: 96 10 00 1b mov %i3, %o3
4000a87c: 81 c7 e0 08 ret
4000a880: 91 e8 00 08 restore %g0, %o0, %o0
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
4000a884: 80 a0 60 00 cmp %g1, 0
4000a888: 02 bf ff 90 be 4000a6c8 <IMFS_eval_path+0x6c>
4000a88c: 01 00 00 00 nop
4000a890: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000a894: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000a898: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000a89c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a8a0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000a8a4: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a8a8: c2 00 80 00 ld [ %g2 ], %g1
4000a8ac: 90 24 40 09 sub %l1, %o1, %o0
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
4000a8b0: d8 26 c0 00 st %o4, [ %i3 ]
4000a8b4: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000a8b8: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000a8bc: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000a8c0: 10 bf ff ea b 4000a868 <IMFS_eval_path+0x20c>
4000a8c4: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000a8c8: 40 00 0d f9 call 4000e0ac <__errno>
4000a8cc: b0 10 3f ff mov -1, %i0
4000a8d0: 82 10 20 0d mov 0xd, %g1
4000a8d4: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a8d8: 81 c7 e0 08 ret
4000a8dc: 81 e8 00 00 restore
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
4000a8e0: 40 00 0d f3 call 4000e0ac <__errno> <== NOT EXECUTED
4000a8e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a8e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000a8ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a8f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a8f4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a8f8: 40 00 0d ed call 4000e0ac <__errno>
4000a8fc: b0 10 3f ff mov -1, %i0
4000a900: 82 10 20 14 mov 0x14, %g1
4000a904: c2 22 00 00 st %g1, [ %o0 ]
4000a908: 81 c7 e0 08 ret
4000a90c: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a910: 40 00 00 0e call 4000a948 <IMFS_evaluate_sym_link>
4000a914: 92 10 20 00 clr %o1
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
4000a918: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000a91c: 80 a2 3f ff cmp %o0, -1
4000a920: 02 bf ff 73 be 4000a6ec <IMFS_eval_path+0x90> <== NEVER TAKEN
4000a924: b0 10 00 08 mov %o0, %i0
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
4000a928: 10 bf ff 89 b 4000a74c <IMFS_eval_path+0xf0>
4000a92c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000a930: 40 00 0d df call 4000e0ac <__errno>
4000a934: b0 10 3f ff mov -1, %i0
4000a938: 82 10 20 0d mov 0xd, %g1
4000a93c: c2 22 00 00 st %g1, [ %o0 ]
4000a940: 81 c7 e0 08 ret
4000a944: 81 e8 00 00 restore
4000aab4 <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 */
)
{
4000aab4: 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;
4000aab8: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000aabc: 90 10 00 18 mov %i0, %o0
4000aac0: 40 00 11 39 call 4000efa4 <strlen>
4000aac4: a2 10 00 18 mov %i0, %l1
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
4000aac8: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000aacc: a4 10 00 08 mov %o0, %l2
4000aad0: a8 07 bf d8 add %fp, -40, %l4
4000aad4: aa 07 bf fc add %fp, -4, %l5
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000aad8: 2d 10 00 52 sethi %hi(0x40014800), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000aadc: 92 10 00 12 mov %l2, %o1
4000aae0: 90 04 40 13 add %l1, %l3, %o0
4000aae4: 94 10 00 14 mov %l4, %o2
4000aae8: 40 00 01 19 call 4000af4c <IMFS_get_token>
4000aaec: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000aaf0: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000aaf4: 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 );
4000aaf8: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000aafc: 80 a0 60 00 cmp %g1, 0
4000ab00: 02 80 00 78 be 4000ace0 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000ab04: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ab08: 80 a2 20 00 cmp %o0, 0
4000ab0c: 32 80 00 08 bne,a 4000ab2c <IMFS_evaluate_for_make+0x78>
4000ab10: 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 );
4000ab14: 40 00 0d 66 call 4000e0ac <__errno>
4000ab18: b0 10 3f ff mov -1, %i0
4000ab1c: 82 10 20 11 mov 0x11, %g1
4000ab20: c2 22 00 00 st %g1, [ %o0 ]
4000ab24: 81 c7 e0 08 ret
4000ab28: 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 )
4000ab2c: 80 a0 a0 01 cmp %g2, 1
4000ab30: 02 80 00 65 be 4000acc4 <IMFS_evaluate_for_make+0x210>
4000ab34: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000ab38: 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 ) {
4000ab3c: 80 a5 e0 02 cmp %l7, 2
4000ab40: 02 80 00 31 be 4000ac04 <IMFS_evaluate_for_make+0x150>
4000ab44: a0 10 00 01 mov %g1, %l0
4000ab48: 80 a5 e0 02 cmp %l7, 2
4000ab4c: 08 80 00 0d bleu 4000ab80 <IMFS_evaluate_for_make+0xcc>
4000ab50: 80 a5 e0 00 cmp %l7, 0
4000ab54: 80 a5 e0 03 cmp %l7, 3
4000ab58: 02 80 00 12 be 4000aba0 <IMFS_evaluate_for_make+0xec>
4000ab5c: 80 a5 e0 04 cmp %l7, 4
4000ab60: 12 bf ff e0 bne 4000aae0 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000ab64: 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 );
4000ab68: 40 00 0d 51 call 4000e0ac <__errno>
4000ab6c: b0 10 3f ff mov -1, %i0
4000ab70: 82 10 20 5b mov 0x5b, %g1
4000ab74: c2 22 00 00 st %g1, [ %o0 ]
4000ab78: 81 c7 e0 08 ret
4000ab7c: 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 ) {
4000ab80: 12 bf ff d8 bne 4000aae0 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000ab84: 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 );
4000ab88: 40 00 0d 49 call 4000e0ac <__errno> <== NOT EXECUTED
4000ab8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ab90: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000ab94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ab98: 81 c7 e0 08 ret <== NOT EXECUTED
4000ab9c: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000aba0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000aba4: 80 a0 60 03 cmp %g1, 3
4000aba8: 02 80 00 7f be 4000ada4 <IMFS_evaluate_for_make+0x2f0>
4000abac: 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 ) {
4000abb0: 02 80 00 7e be 4000ada8 <IMFS_evaluate_for_make+0x2f4>
4000abb4: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000abb8: 80 a4 20 00 cmp %l0, 0
4000abbc: 02 80 00 67 be 4000ad58 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000abc0: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000abc4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000abc8: 80 a0 60 01 cmp %g1, 1
4000abcc: 12 80 00 63 bne 4000ad58 <IMFS_evaluate_for_make+0x2a4>
4000abd0: 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 ) {
4000abd4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000abd8: 80 a0 60 00 cmp %g1, 0
4000abdc: 32 80 00 65 bne,a 4000ad70 <IMFS_evaluate_for_make+0x2bc>
4000abe0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000abe4: 90 10 00 10 mov %l0, %o0
4000abe8: 40 00 00 b7 call 4000aec4 <IMFS_find_match_in_dir>
4000abec: 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 )
4000abf0: a0 92 20 00 orcc %o0, 0, %l0
4000abf4: 02 80 00 17 be 4000ac50 <IMFS_evaluate_for_make+0x19c>
4000abf8: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000abfc: 10 bf ff b8 b 4000aadc <IMFS_evaluate_for_make+0x28>
4000ac00: 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 )
4000ac04: c4 05 a1 e4 ld [ %l6 + 0x1e4 ], %g2
4000ac08: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000ac0c: 80 a0 40 02 cmp %g1, %g2
4000ac10: 02 bf ff b4 be 4000aae0 <IMFS_evaluate_for_make+0x2c>
4000ac14: 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){
4000ac18: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000ac1c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000ac20: 80 a0 40 03 cmp %g1, %g3
4000ac24: 22 80 00 35 be,a 4000acf8 <IMFS_evaluate_for_make+0x244>
4000ac28: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000ac2c: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000ac30: 80 a4 20 00 cmp %l0, 0
4000ac34: 32 bf ff ab bne,a 4000aae0 <IMFS_evaluate_for_make+0x2c>
4000ac38: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ac3c: 40 00 0d 1c call 4000e0ac <__errno>
4000ac40: b0 10 3f ff mov -1, %i0
4000ac44: ee 22 00 00 st %l7, [ %o0 ]
4000ac48: 81 c7 e0 08 ret
4000ac4c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000ac50: 82 24 c0 01 sub %l3, %g1, %g1
4000ac54: 82 04 40 01 add %l1, %g1, %g1
4000ac58: 10 80 00 07 b 4000ac74 <IMFS_evaluate_for_make+0x1c0>
4000ac5c: c2 26 80 00 st %g1, [ %i2 ]
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
4000ac60: 7f ff e2 8e call 40003698 <rtems_filesystem_is_separator>
4000ac64: a6 04 e0 01 inc %l3
4000ac68: 80 a2 20 00 cmp %o0, 0
4000ac6c: 02 80 00 1d be 4000ace0 <IMFS_evaluate_for_make+0x22c>
4000ac70: 01 00 00 00 nop
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000ac74: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000ac78: 91 2a 20 18 sll %o0, 0x18, %o0
4000ac7c: 80 a2 20 00 cmp %o0, 0
4000ac80: 12 bf ff f8 bne 4000ac60 <IMFS_evaluate_for_make+0x1ac>
4000ac84: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000ac88: 7f ff fe 2d call 4000a53c <IMFS_Set_handlers>
4000ac8c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000ac90: c2 06 40 00 ld [ %i1 ], %g1
4000ac94: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ac98: 80 a0 60 01 cmp %g1, 1
4000ac9c: 12 80 00 2f bne 4000ad58 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000aca0: 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 ) )
4000aca4: 90 10 00 19 mov %i1, %o0
4000aca8: 7f ff fe 47 call 4000a5c4 <IMFS_evaluate_permission>
4000acac: 92 10 20 03 mov 3, %o1
4000acb0: 80 a2 20 00 cmp %o0, 0
4000acb4: 02 80 00 23 be 4000ad40 <IMFS_evaluate_for_make+0x28c>
4000acb8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000acbc: 81 c7 e0 08 ret
4000acc0: 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 ) )
4000acc4: 7f ff fe 40 call 4000a5c4 <IMFS_evaluate_permission>
4000acc8: 92 10 20 01 mov 1, %o1
4000accc: 80 a2 20 00 cmp %o0, 0
4000acd0: 02 80 00 3d be 4000adc4 <IMFS_evaluate_for_make+0x310>
4000acd4: 01 00 00 00 nop
4000acd8: 10 bf ff 98 b 4000ab38 <IMFS_evaluate_for_make+0x84>
4000acdc: c2 06 40 00 ld [ %i1 ], %g1
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
4000ace0: 40 00 0c f3 call 4000e0ac <__errno>
4000ace4: b0 10 3f ff mov -1, %i0
4000ace8: 82 10 20 02 mov 2, %g1
4000acec: c2 22 00 00 st %g1, [ %o0 ]
4000acf0: 81 c7 e0 08 ret
4000acf4: 81 e8 00 00 restore
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000acf8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000acfc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000ad00: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000ad04: d0 07 bf fc ld [ %fp + -4 ], %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000ad08: c4 00 a0 08 ld [ %g2 + 8 ], %g2
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000ad0c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000ad10: 90 24 c0 08 sub %l3, %o0, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000ad14: c4 26 40 00 st %g2, [ %i1 ]
4000ad18: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000ad1c: da 26 60 08 st %o5, [ %i1 + 8 ]
4000ad20: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000ad24: c8 26 60 10 st %g4, [ %i1 + 0x10 ]
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000ad28: 90 04 40 08 add %l1, %o0, %o0
4000ad2c: 92 10 00 19 mov %i1, %o1
4000ad30: 9f c0 40 00 call %g1
4000ad34: 94 10 00 1a mov %i2, %o2
4000ad38: 81 c7 e0 08 ret
4000ad3c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000ad40: 40 00 0c db call 4000e0ac <__errno>
4000ad44: b0 10 3f ff mov -1, %i0
4000ad48: 82 10 20 0d mov 0xd, %g1
4000ad4c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000ad50: 81 c7 e0 08 ret
4000ad54: 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 );
4000ad58: 40 00 0c d5 call 4000e0ac <__errno>
4000ad5c: b0 10 3f ff mov -1, %i0
4000ad60: 82 10 20 14 mov 0x14, %g1
4000ad64: c2 22 00 00 st %g1, [ %o0 ]
4000ad68: 81 c7 e0 08 ret
4000ad6c: 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 ) {
4000ad70: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000ad74: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000ad78: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000ad7c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000ad80: d0 07 bf fc ld [ %fp + -4 ], %o0
4000ad84: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000ad88: 90 24 c0 08 sub %l3, %o0, %o0
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
4000ad8c: d8 26 40 00 st %o4, [ %i1 ]
4000ad90: da 26 60 04 st %o5, [ %i1 + 4 ]
4000ad94: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000ad98: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000ad9c: 10 bf ff e3 b 4000ad28 <IMFS_evaluate_for_make+0x274>
4000ada0: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4000ada4: 90 10 00 19 mov %i1, %o0
4000ada8: 7f ff ff 0c call 4000a9d8 <IMFS_evaluate_link>
4000adac: 92 10 20 00 clr %o1
if ( result == -1 )
4000adb0: 80 a2 3f ff cmp %o0, -1
4000adb4: 02 bf ff 5c be 4000ab24 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000adb8: b0 10 00 08 mov %o0, %i0
4000adbc: 10 bf ff 7f b 4000abb8 <IMFS_evaluate_for_make+0x104>
4000adc0: 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 );
4000adc4: 40 00 0c ba call 4000e0ac <__errno>
4000adc8: b0 10 3f ff mov -1, %i0
4000adcc: 82 10 20 0d mov 0xd, %g1
4000add0: c2 22 00 00 st %g1, [ %o0 ]
4000add4: 81 c7 e0 08 ret
4000add8: 81 e8 00 00 restore
4000a9d8 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a9d8: 9d e3 bf a0 save %sp, -96, %sp
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000a9dc: 21 10 00 52 sethi %hi(0x40014800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a9e0: a2 10 00 18 mov %i0, %l1
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000a9e4: 10 80 00 07 b 4000aa00 <IMFS_evaluate_link+0x28>
4000a9e8: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000a9ec: 02 80 00 21 be 4000aa70 <IMFS_evaluate_link+0x98>
4000a9f0: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000a9f4: 80 a0 a0 01 cmp %g2, 1
4000a9f8: 38 80 00 1c bgu,a 4000aa68 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000a9fc: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000aa00: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000aa04: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000aa08: 84 00 a0 01 inc %g2
4000aa0c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000aa10: 85 28 a0 10 sll %g2, 0x10, %g2
4000aa14: 85 30 a0 10 srl %g2, 0x10, %g2
4000aa18: 80 a0 a0 05 cmp %g2, 5
4000aa1c: 18 80 00 20 bgu 4000aa9c <IMFS_evaluate_link+0xc4>
4000aa20: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000aa24: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000aa28: 80 a0 a0 03 cmp %g2, 3
4000aa2c: 12 bf ff f0 bne 4000a9ec <IMFS_evaluate_link+0x14>
4000aa30: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000aa34: 90 10 00 11 mov %l1, %o0
4000aa38: 7f ff fe f4 call 4000a608 <IMFS_evaluate_hard_link>
4000aa3c: 92 10 00 19 mov %i1, %o1
4000aa40: b0 10 00 08 mov %o0, %i0
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000aa44: 80 a6 20 00 cmp %i0, 0
4000aa48: 12 80 00 12 bne 4000aa90 <IMFS_evaluate_link+0xb8>
4000aa4c: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
4000aa50: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000aa54: 84 00 bf fd add %g2, -3, %g2
4000aa58: 80 a0 a0 01 cmp %g2, 1
4000aa5c: 08 bf ff e9 bleu 4000aa00 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000aa60: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aa64: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000aa68: 81 c7 e0 08 ret
4000aa6c: 91 e8 20 00 restore %g0, 0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
4000aa70: 90 10 00 11 mov %l1, %o0
4000aa74: 7f ff ff b5 call 4000a948 <IMFS_evaluate_sym_link>
4000aa78: 92 10 00 19 mov %i1, %o1
4000aa7c: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000aa80: 80 a6 20 00 cmp %i0, 0
4000aa84: 22 bf ff f4 be,a 4000aa54 <IMFS_evaluate_link+0x7c>
4000aa88: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000aa8c: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aa90: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000aa94: 81 c7 e0 08 ret
4000aa98: 81 e8 00 00 restore
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000aa9c: 40 00 0d 84 call 4000e0ac <__errno>
4000aaa0: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000aaa4: 82 10 20 5c mov 0x5c, %g1
4000aaa8: c2 22 00 00 st %g1, [ %o0 ]
4000aaac: 81 c7 e0 08 ret
4000aab0: 91 e8 3f ff restore %g0, -1, %o0
4000a5c4 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a5c4: 9d e3 bf a0 save %sp, -96, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
4000a5c8: 80 8e 7f f8 btst -8, %i1
4000a5cc: 12 80 00 09 bne 4000a5f0 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
4000a5d0: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a5d4: c2 06 00 00 ld [ %i0 ], %g1
4000a5d8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a5dc: b2 2e 40 01 andn %i1, %g1, %i1
4000a5e0: 80 a0 00 19 cmp %g0, %i1
4000a5e4: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a5e8: 81 c7 e0 08 ret
4000a5ec: 81 e8 00 00 restore
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a5f0: 40 00 0e af call 4000e0ac <__errno> <== NOT EXECUTED
4000a5f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a5f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a5fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a600: 81 c7 e0 08 ret <== NOT EXECUTED
4000a604: 81 e8 00 00 restore <== NOT EXECUTED
400031b0 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400031b0: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400031b4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400031b8: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400031bc: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
400031c0: 92 10 00 19 mov %i1, %o1
400031c4: 94 10 00 1a mov %i2, %o2
400031c8: 40 00 2a dc call 4000dd38 <pipe_lseek>
400031cc: 96 10 00 1b mov %i3, %o3
400031d0: 83 3a 20 1f sra %o0, 0x1f, %g1
400031d4: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
400031d8: 84 10 00 01 mov %g1, %g2
400031dc: 80 a0 60 00 cmp %g1, 0
400031e0: 06 80 00 05 bl 400031f4 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
400031e4: 86 10 00 08 mov %o0, %g3
}
400031e8: b0 10 00 02 mov %g2, %i0
400031ec: 81 c7 e0 08 ret
400031f0: 93 e8 00 03 restore %g0, %g3, %o1
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
400031f4: 40 00 33 40 call 4000fef4 <__errno>
400031f8: a0 20 00 10 neg %l0
400031fc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40003200: e0 22 00 00 st %l0, [ %o0 ]
40003204: 84 10 a3 ff or %g2, 0x3ff, %g2
40003208: 10 bf ff f8 b 400031e8 <IMFS_fifo_lseek+0x38>
4000320c: 86 10 00 02 mov %g2, %g3
400032a0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400032a0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400032a4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400032a8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400032ac: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400032b0: 92 10 00 19 mov %i1, %o1
400032b4: 40 00 2a 0a call 4000dadc <pipe_write>
400032b8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400032bc: a2 92 20 00 orcc %o0, 0, %l1
400032c0: 04 80 00 09 ble 400032e4 <IMFS_fifo_write+0x44>
400032c4: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400032c8: 40 00 04 63 call 40004454 <gettimeofday>
400032cc: 92 10 20 00 clr %o1
400032d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400032d4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
400032d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400032dc: 81 c7 e0 08 ret
400032e0: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
400032e4: 80 a4 60 00 cmp %l1, 0
400032e8: 12 80 00 04 bne 400032f8 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
400032ec: b0 10 20 00 clr %i0
}
400032f0: 81 c7 e0 08 ret <== NOT EXECUTED
400032f4: 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);
400032f8: 40 00 32 ff call 4000fef4 <__errno>
400032fc: a2 20 00 11 neg %l1
40003300: e2 22 00 00 st %l1, [ %o0 ]
}
40003304: 81 c7 e0 08 ret
40003308: 91 e8 3f ff restore %g0, -1, %o0
4000aec4 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000aec4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000aec8: 13 10 00 50 sethi %hi(0x40014000), %o1
4000aecc: 90 10 00 19 mov %i1, %o0
4000aed0: 40 00 0f c5 call 4000ede4 <strcmp>
4000aed4: 92 12 62 10 or %o1, 0x210, %o1
4000aed8: 80 a2 20 00 cmp %o0, 0
4000aedc: 02 80 00 09 be 4000af00 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000aee0: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000aee4: 13 10 00 50 sethi %hi(0x40014000), %o1
4000aee8: 40 00 0f bf call 4000ede4 <strcmp>
4000aeec: 92 12 62 18 or %o1, 0x218, %o1 ! 40014218 <dotdotname>
4000aef0: 80 a2 20 00 cmp %o0, 0
4000aef4: 32 80 00 05 bne,a 4000af08 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000aef8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000aefc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000af00: 81 c7 e0 08 ret
4000af04: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000af08: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000af0c: 80 a0 40 10 cmp %g1, %l0
4000af10: 02 bf ff fc be 4000af00 <IMFS_find_match_in_dir+0x3c>
4000af14: b0 10 20 00 clr %i0
4000af18: 10 80 00 05 b 4000af2c <IMFS_find_match_in_dir+0x68>
4000af1c: b0 10 00 01 mov %g1, %i0
4000af20: 80 a6 00 10 cmp %i0, %l0
4000af24: 22 bf ff f7 be,a 4000af00 <IMFS_find_match_in_dir+0x3c>
4000af28: b0 10 20 00 clr %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000af2c: 92 06 20 0c add %i0, 0xc, %o1
4000af30: 40 00 0f ad call 4000ede4 <strcmp>
4000af34: 90 10 00 19 mov %i1, %o0
4000af38: 80 a2 20 00 cmp %o0, 0
4000af3c: 32 bf ff f9 bne,a 4000af20 <IMFS_find_match_in_dir+0x5c>
4000af40: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000af44: 81 c7 e0 08 ret
4000af48: 81 e8 00 00 restore
4000addc <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
)
{
4000addc: 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;
4000ade0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000ade4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000ade8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000adec: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000adf0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000adf4: e4 27 bf ec st %l2, [ %fp + -20 ]
4000adf8: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000adfc: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000ae00: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ae04: 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;
4000ae08: c0 26 20 1c clr [ %i0 + 0x1c ]
4000ae0c: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000ae10: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000ae14: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000ae18: 7f ff fd c9 call 4000a53c <IMFS_Set_handlers>
4000ae1c: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000ae20: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ae24: 80 a0 60 01 cmp %g1, 1
4000ae28: 12 80 00 19 bne 4000ae8c <IMFS_fsunmount+0xb0>
4000ae2c: 84 04 a0 54 add %l2, 0x54, %g2
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
4000ae30: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000ae34: 80 a0 40 02 cmp %g1, %g2
4000ae38: 22 80 00 1c be,a 4000aea8 <IMFS_fsunmount+0xcc>
4000ae3c: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000ae40: 80 a4 a0 00 cmp %l2, 0
4000ae44: 02 80 00 10 be 4000ae84 <IMFS_fsunmount+0xa8>
4000ae48: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000ae4c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ae50: 80 a0 60 01 cmp %g1, 1
4000ae54: 32 bf ff f0 bne,a 4000ae14 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000ae58: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000ae5c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000ae60: 84 04 a0 54 add %l2, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
4000ae64: 80 a0 40 02 cmp %g1, %g2
4000ae68: 22 bf ff eb be,a 4000ae14 <IMFS_fsunmount+0x38>
4000ae6c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000ae70: a4 90 60 00 orcc %g1, 0, %l2
4000ae74: 32 bf ff e8 bne,a 4000ae14 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000ae78: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000ae7c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ae80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000ae84: 81 c7 e0 08 ret
4000ae88: 91 e8 20 00 restore %g0, 0, %o0
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
4000ae8c: 92 10 00 10 mov %l0, %o1
4000ae90: 7f ff dc bc call 40002180 <IMFS_unlink>
4000ae94: 90 10 20 00 clr %o0
if (result != 0)
4000ae98: 80 a2 20 00 cmp %o0, 0
4000ae9c: 12 80 00 08 bne 4000aebc <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000aea0: a4 10 00 11 mov %l1, %l2
4000aea4: 30 bf ff e7 b,a 4000ae40 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000aea8: 7f ff dc b6 call 40002180 <IMFS_unlink>
4000aeac: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000aeb0: 80 a2 20 00 cmp %o0, 0
4000aeb4: 02 bf ff e3 be 4000ae40 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000aeb8: a4 10 00 11 mov %l1, %l2
return -1;
4000aebc: 81 c7 e0 08 ret <== NOT EXECUTED
4000aec0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000af4c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000af4c: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000af50: a0 10 20 00 clr %l0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000af54: 10 80 00 0c b 4000af84 <IMFS_get_token+0x38>
4000af58: e2 0e 00 00 ldub [ %i0 ], %l1
4000af5c: 06 80 00 03 bl 4000af68 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000af60: 82 10 20 01 mov 1, %g1
4000af64: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000af68: 80 88 60 ff btst 0xff, %g1
4000af6c: 02 80 00 0c be 4000af9c <IMFS_get_token+0x50> <== NEVER TAKEN
4000af70: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000af74: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000af78: 02 80 00 25 be 4000b00c <IMFS_get_token+0xc0>
4000af7c: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000af80: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000af84: a5 2c 60 18 sll %l1, 0x18, %l2
4000af88: 7f ff e1 c4 call 40003698 <rtems_filesystem_is_separator>
4000af8c: 91 3c a0 18 sra %l2, 0x18, %o0
4000af90: 80 a2 20 00 cmp %o0, 0
4000af94: 02 bf ff f2 be 4000af5c <IMFS_get_token+0x10>
4000af98: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000af9c: 80 a4 20 00 cmp %l0, 0
4000afa0: 12 80 00 0c bne 4000afd0 <IMFS_get_token+0x84>
4000afa4: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000afa8: 80 a4 a0 00 cmp %l2, 0
4000afac: 02 80 00 1a be 4000b014 <IMFS_get_token+0xc8>
4000afb0: e2 2e 80 00 stb %l1, [ %i2 ]
4000afb4: 80 a6 60 00 cmp %i1, 0
4000afb8: 22 80 00 18 be,a 4000b018 <IMFS_get_token+0xcc>
4000afbc: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000afc0: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000afc4: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000afc8: 81 c7 e0 08 ret
4000afcc: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000afd0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000afd4: 80 a0 60 00 cmp %g1, 0
4000afd8: 32 80 00 02 bne,a 4000afe0 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000afdc: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000afe0: e0 26 c0 00 st %l0, [ %i3 ]
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4000afe4: 90 10 00 1a mov %i2, %o0
4000afe8: 13 10 00 50 sethi %hi(0x40014000), %o1
type = IMFS_UP_DIR;
4000afec: b0 10 20 02 mov 2, %i0
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4000aff0: 40 00 0f 7d call 4000ede4 <strcmp>
4000aff4: 92 12 62 28 or %o1, 0x228, %o1
4000aff8: 80 a2 20 00 cmp %o0, 0
4000affc: 12 80 00 09 bne 4000b020 <IMFS_get_token+0xd4>
4000b000: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b004: 81 c7 e0 08 ret
4000b008: 81 e8 00 00 restore
4000b00c: 81 c7 e0 08 ret
4000b010: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b014: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000b018: 81 c7 e0 08 ret
4000b01c: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b020: 13 10 00 50 sethi %hi(0x40014000), %o1
4000b024: 40 00 0f 70 call 4000ede4 <strcmp>
4000b028: 92 12 62 20 or %o1, 0x220, %o1 ! 40014220 <dotdotname+0x8>
4000b02c: 80 a0 00 08 cmp %g0, %o0
4000b030: b0 40 3f ff addx %g0, -1, %i0
4000b034: b0 0e 3f fe and %i0, -2, %i0
4000b038: 81 c7 e0 08 ret
4000b03c: 91 ee 20 03 restore %i0, 3, %o0
40001d60 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
40001d60: 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,
40001d64: 03 10 00 52 sethi %hi(0x40014800), %g1
40001d68: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40014898 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40001d6c: 80 a0 60 10 cmp %g1, 0x10
40001d70: 02 80 00 0d be 40001da4 <IMFS_initialize_support+0x44>
40001d74: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d78: 80 a0 60 0f cmp %g1, 0xf
40001d7c: 04 80 00 09 ble 40001da0 <IMFS_initialize_support+0x40>
40001d80: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40001d84: 80 a0 40 02 cmp %g1, %g2
40001d88: 22 80 00 08 be,a 40001da8 <IMFS_initialize_support+0x48>
40001d8c: 05 10 00 53 sethi %hi(0x40014c00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d90: 06 80 00 04 bl 40001da0 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40001d94: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001d98: 12 bf ff fb bne 40001d84 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40001d9c: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40001da0: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001da4: 05 10 00 53 sethi %hi(0x40014c00), %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();
40001da8: 40 00 21 cd call 4000a4dc <IMFS_create_root_node>
40001dac: c2 20 a3 44 st %g1, [ %g2 + 0x344 ] ! 40014f44 <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;
40001db0: 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();
40001db4: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001db8: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001dbc: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001dc0: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001dc4: 90 06 20 38 add %i0, 0x38, %o0
40001dc8: 13 10 00 50 sethi %hi(0x40014000), %o1
40001dcc: 40 00 33 12 call 4000ea14 <memcpy>
40001dd0: 92 12 61 dc or %o1, 0x1dc, %o1 ! 400141dc <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001dd4: 90 10 20 01 mov 1, %o0
40001dd8: 40 00 01 dd call 4000254c <calloc>
40001ddc: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001de0: 80 a2 20 00 cmp %o0, 0
40001de4: 02 80 00 0f be 40001e20 <IMFS_initialize_support+0xc0>
40001de8: 03 10 00 53 sethi %hi(0x40014c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dec: c6 00 63 48 ld [ %g1 + 0x348 ], %g3 ! 40014f48 <imfs_instance.6029>
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;
40001df0: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40001df4: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001df8: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40001dfc: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40001e00: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40001e04: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40001e08: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001e0c: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40001e10: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001e14: c6 20 63 48 st %g3, [ %g1 + 0x348 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40001e18: 81 c7 e0 08 ret
40001e1c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
40001e20: 40 00 02 3d call 40002714 <free>
40001e24: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001e28: 40 00 30 a1 call 4000e0ac <__errno>
40001e2c: b0 10 3f ff mov -1, %i0
40001e30: 82 10 20 0c mov 0xc, %g1
40001e34: c2 22 00 00 st %g1, [ %o0 ]
40001e38: 81 c7 e0 08 ret
40001e3c: 81 e8 00 00 restore
4000cfcc <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000cfcc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000cfd0: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000cfd4: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 40014f44 <imfs_memfile_bytes_per_block>
4000cfd8: a3 34 20 02 srl %l0, 2, %l1
4000cfdc: 92 10 00 11 mov %l1, %o1
4000cfe0: 40 00 12 45 call 400118f4 <.umul>
4000cfe4: 90 04 60 01 add %l1, 1, %o0
4000cfe8: 92 10 00 11 mov %l1, %o1
4000cfec: 40 00 12 42 call 400118f4 <.umul>
4000cff0: 90 02 20 01 inc %o0
4000cff4: 92 10 00 10 mov %l0, %o1
4000cff8: 40 00 12 3f call 400118f4 <.umul>
4000cffc: 90 02 3f ff add %o0, -1, %o0
4000d000: 82 10 20 00 clr %g1
4000d004: 80 a0 40 19 cmp %g1, %i1
4000d008: 04 80 00 37 ble 4000d0e4 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000d00c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000d010: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000d014: 80 a6 40 12 cmp %i1, %l2
4000d018: 04 80 00 29 ble 4000d0bc <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000d01c: a9 3c 20 1f sra %l0, 0x1f, %l4
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d020: 96 10 00 10 mov %l0, %o3
4000d024: 94 10 00 14 mov %l4, %o2
4000d028: 90 10 00 19 mov %i1, %o0
4000d02c: 40 00 13 c4 call 40011f3c <__divdi3>
4000d030: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d034: 90 10 00 12 mov %l2, %o0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d038: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d03c: 94 10 00 14 mov %l4, %o2
4000d040: 92 10 00 13 mov %l3, %o1
4000d044: 40 00 13 be call 40011f3c <__divdi3>
4000d048: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000d04c: 80 a4 40 09 cmp %l1, %o1
4000d050: 0a 80 00 21 bcs 4000d0d4 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000d054: a4 10 00 09 mov %o1, %l2
4000d058: 10 80 00 05 b 4000d06c <IMFS_memfile_extend+0xa0>
4000d05c: a0 10 00 09 mov %o1, %l0
4000d060: 80 a4 40 10 cmp %l1, %l0
4000d064: 2a 80 00 1d bcs,a 4000d0d8 <IMFS_memfile_extend+0x10c>
4000d068: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000d06c: 92 10 00 10 mov %l0, %o1
4000d070: 7f ff ff 3a call 4000cd58 <IMFS_memfile_addblock>
4000d074: 90 10 00 18 mov %i0, %o0
4000d078: 80 a2 20 00 cmp %o0, 0
4000d07c: 22 bf ff f9 be,a 4000d060 <IMFS_memfile_extend+0x94>
4000d080: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000d084: 10 80 00 06 b 4000d09c <IMFS_memfile_extend+0xd0>
4000d088: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000d08c: 90 10 00 18 mov %i0, %o0
4000d090: 7f ff ff c3 call 4000cf9c <IMFS_memfile_remove_block>
4000d094: a0 04 3f ff add %l0, -1, %l0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
4000d098: 80 a4 80 10 cmp %l2, %l0
4000d09c: 08 bf ff fc bleu 4000d08c <IMFS_memfile_extend+0xc0>
4000d0a0: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d0a4: 40 00 04 02 call 4000e0ac <__errno>
4000d0a8: b0 10 3f ff mov -1, %i0
4000d0ac: 82 10 20 1c mov 0x1c, %g1
4000d0b0: c2 22 00 00 st %g1, [ %o0 ]
4000d0b4: 81 c7 e0 08 ret
4000d0b8: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000d0bc: 12 80 00 04 bne 4000d0cc <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000d0c0: 80 a6 80 13 cmp %i2, %l3
4000d0c4: 18 bf ff d7 bgu 4000d020 <IMFS_memfile_extend+0x54>
4000d0c8: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000d0cc: 81 c7 e0 08 ret
4000d0d0: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000d0d4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000d0d8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000d0dc: 81 c7 e0 08 ret
4000d0e0: 91 e8 20 00 restore %g0, 0, %o0
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000d0e4: 12 80 00 04 bne 4000d0f4 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000d0e8: 80 a2 00 1a cmp %o0, %i2
4000d0ec: 38 bf ff ca bgu,a 4000d014 <IMFS_memfile_extend+0x48>
4000d0f0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000d0f4: 40 00 03 ee call 4000e0ac <__errno>
4000d0f8: b0 10 3f ff mov -1, %i0
4000d0fc: 82 10 20 16 mov 0x16, %g1
4000d100: c2 22 00 00 st %g1, [ %o0 ]
4000d104: 81 c7 e0 08 ret
4000d108: 81 e8 00 00 restore
4000c870 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000c870: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000c874: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000c878: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 40014f44 <imfs_memfile_bytes_per_block>
4000c87c: a1 34 20 02 srl %l0, 2, %l0
4000c880: 82 04 3f ff add %l0, -1, %g1
4000c884: 80 a6 40 01 cmp %i1, %g1
4000c888: 18 80 00 0b bgu 4000c8b4 <IMFS_memfile_get_block_pointer+0x44>
4000c88c: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000c890: 80 a6 a0 00 cmp %i2, 0
4000c894: 02 80 00 26 be 4000c92c <IMFS_memfile_get_block_pointer+0xbc>
4000c898: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000c89c: b0 90 60 00 orcc %g1, 0, %i0
4000c8a0: 02 80 00 6b be 4000ca4c <IMFS_memfile_get_block_pointer+0x1dc>
4000c8a4: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000c8a8: b3 2e 60 02 sll %i1, 2, %i1
4000c8ac: 81 c7 e0 08 ret
4000c8b0: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000c8b4: 90 04 20 01 add %l0, 1, %o0
4000c8b8: 40 00 14 0f call 400118f4 <.umul>
4000c8bc: 92 10 00 10 mov %l0, %o1
4000c8c0: 82 02 3f ff add %o0, -1, %g1
4000c8c4: 80 a6 40 01 cmp %i1, %g1
4000c8c8: 18 80 00 1f bgu 4000c944 <IMFS_memfile_get_block_pointer+0xd4>
4000c8cc: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000c8d0: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c8d4: 92 10 00 10 mov %l0, %o1
4000c8d8: 40 00 14 ed call 40011c8c <.urem>
4000c8dc: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c8e0: 92 10 00 10 mov %l0, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c8e4: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c8e8: 40 00 14 3d call 400119dc <.udiv>
4000c8ec: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000c8f0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000c8f4: 80 a6 a0 00 cmp %i2, 0
4000c8f8: 02 80 00 4b be 4000ca24 <IMFS_memfile_get_block_pointer+0x1b4>
4000c8fc: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000c900: 80 a0 60 00 cmp %g1, 0
4000c904: 02 80 00 5a be 4000ca6c <IMFS_memfile_get_block_pointer+0x1fc>
4000c908: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000c90c: a1 2c 20 02 sll %l0, 2, %l0
4000c910: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000c914: 80 a2 20 00 cmp %o0, 0
4000c918: 02 80 00 5c be 4000ca88 <IMFS_memfile_get_block_pointer+0x218>
4000c91c: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000c920: b1 2c a0 02 sll %l2, 2, %i0
4000c924: 81 c7 e0 08 ret
4000c928: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000c92c: 80 a0 60 00 cmp %g1, 0
4000c930: 02 80 00 3b be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000c934: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000c938: b3 2e 60 02 sll %i1, 2, %i1
4000c93c: 81 c7 e0 08 ret
4000c940: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000c944: 90 02 20 01 inc %o0
4000c948: 40 00 13 eb call 400118f4 <.umul>
4000c94c: 92 10 00 10 mov %l0, %o1
4000c950: 90 02 3f ff add %o0, -1, %o0
4000c954: 80 a6 40 08 cmp %i1, %o0
4000c958: 18 80 00 31 bgu 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000c95c: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000c960: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c964: 92 10 00 10 mov %l0, %o1
4000c968: 40 00 14 c9 call 40011c8c <.urem>
4000c96c: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c970: 92 10 00 10 mov %l0, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c974: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c978: 40 00 14 19 call 400119dc <.udiv>
4000c97c: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c980: 92 10 00 10 mov %l0, %o1
4000c984: 40 00 14 16 call 400119dc <.udiv>
4000c988: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c98c: 92 10 00 10 mov %l0, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c990: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c994: 40 00 14 be call 40011c8c <.urem>
4000c998: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000c99c: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000c9a0: 80 a6 a0 00 cmp %i2, 0
4000c9a4: 02 80 00 12 be 4000c9ec <IMFS_memfile_get_block_pointer+0x17c>
4000c9a8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000c9ac: 80 a0 60 00 cmp %g1, 0
4000c9b0: 02 80 00 3d be 4000caa4 <IMFS_memfile_get_block_pointer+0x234>
4000c9b4: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000c9b8: a7 2c e0 02 sll %l3, 2, %l3
4000c9bc: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000c9c0: 80 a0 a0 00 cmp %g2, 0
4000c9c4: 02 80 00 46 be 4000cadc <IMFS_memfile_get_block_pointer+0x26c>
4000c9c8: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000c9cc: a1 2c 20 02 sll %l0, 2, %l0
4000c9d0: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000c9d4: 80 a2 20 00 cmp %o0, 0
4000c9d8: 02 80 00 3a be 4000cac0 <IMFS_memfile_get_block_pointer+0x250>
4000c9dc: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000c9e0: b3 2e 60 02 sll %i1, 2, %i1
4000c9e4: 81 c7 e0 08 ret
4000c9e8: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000c9ec: 80 a0 60 00 cmp %g1, 0
4000c9f0: 02 80 00 0b be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000c9f4: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000c9f8: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000c9fc: 80 a0 60 00 cmp %g1, 0
4000ca00: 02 80 00 07 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca04: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000ca08: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000ca0c: 80 a0 60 00 cmp %g1, 0
4000ca10: 02 80 00 03 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca14: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000ca18: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000ca1c: 81 c7 e0 08 ret
4000ca20: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000ca24: 80 a0 60 00 cmp %g1, 0
4000ca28: 02 bf ff fd be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca2c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000ca30: a1 2a 20 02 sll %o0, 2, %l0
4000ca34: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000ca38: 80 a0 60 00 cmp %g1, 0
4000ca3c: 02 bf ff f8 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca40: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000ca44: 81 c7 e0 08 ret
4000ca48: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000ca4c: 7f ff ff 7c call 4000c83c <memfile_alloc_block>
4000ca50: 01 00 00 00 nop
if ( !p )
4000ca54: 80 a2 20 00 cmp %o0, 0
4000ca58: 02 bf ff f1 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca5c: 01 00 00 00 nop
return 0;
info->indirect = p;
4000ca60: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000ca64: 10 bf ff 91 b 4000c8a8 <IMFS_memfile_get_block_pointer+0x38>
4000ca68: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000ca6c: 7f ff ff 74 call 4000c83c <memfile_alloc_block>
4000ca70: b0 10 20 00 clr %i0
if ( !p )
4000ca74: 80 a2 20 00 cmp %o0, 0
4000ca78: 02 bf ff e9 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca7c: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000ca80: 10 bf ff a3 b 4000c90c <IMFS_memfile_get_block_pointer+0x9c>
4000ca84: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000ca88: 7f ff ff 6d call 4000c83c <memfile_alloc_block>
4000ca8c: b0 10 20 00 clr %i0
if ( !p1 )
4000ca90: 80 a2 20 00 cmp %o0, 0
4000ca94: 02 bf ff e2 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca98: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000ca9c: 10 bf ff a1 b 4000c920 <IMFS_memfile_get_block_pointer+0xb0>
4000caa0: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000caa4: 7f ff ff 66 call 4000c83c <memfile_alloc_block>
4000caa8: 01 00 00 00 nop
if ( !p )
4000caac: 82 92 20 00 orcc %o0, 0, %g1
4000cab0: 02 bf ff db be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000cab4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000cab8: 10 bf ff c0 b 4000c9b8 <IMFS_memfile_get_block_pointer+0x148>
4000cabc: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000cac0: 7f ff ff 5f call 4000c83c <memfile_alloc_block>
4000cac4: b0 10 20 00 clr %i0
if ( !p2 )
4000cac8: 80 a2 20 00 cmp %o0, 0
4000cacc: 02 bf ff d4 be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000cad0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000cad4: 10 bf ff c3 b 4000c9e0 <IMFS_memfile_get_block_pointer+0x170>
4000cad8: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000cadc: 7f ff ff 58 call 4000c83c <memfile_alloc_block>
4000cae0: b0 10 20 00 clr %i0
if ( !p1 )
4000cae4: 80 a2 20 00 cmp %o0, 0
4000cae8: 02 bf ff cd be 4000ca1c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000caec: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000caf0: 10 bf ff b7 b 4000c9cc <IMFS_memfile_get_block_pointer+0x15c>
4000caf4: d0 24 c0 00 st %o0, [ %l3 ]
40004d98 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40004d98: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004d9c: 03 10 00 9b sethi %hi(0x40026c00), %g1 <== NOT EXECUTED
40004da0: e2 00 62 34 ld [ %g1 + 0x234 ], %l1 ! 40026e34 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40004da4: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40004da8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004dac: 40 00 6f 0a call 400209d4 <.umul> <== NOT EXECUTED
40004db0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40004db4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004db8: 40 00 6f 07 call 400209d4 <.umul> <== NOT EXECUTED
40004dbc: 90 02 20 01 inc %o0 <== NOT EXECUTED
40004dc0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004dc4: 40 00 6f 04 call 400209d4 <.umul> <== NOT EXECUTED
40004dc8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40004dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40004dd0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000caf8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000caf8: 9d e3 bf 98 save %sp, -104, %sp
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000cafc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000cb00: a4 10 00 18 mov %i0, %l2
4000cb04: a0 10 00 19 mov %i1, %l0
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000cb08: 80 a0 60 06 cmp %g1, 6
4000cb0c: 02 80 00 64 be 4000cc9c <IMFS_memfile_read+0x1a4>
4000cb10: a2 10 00 1a mov %i2, %l1
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000cb14: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000cb18: 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;
4000cb1c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000cb20: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000cb24: 80 a0 c0 02 cmp %g3, %g2
4000cb28: 04 80 00 41 ble 4000cc2c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000cb2c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000cb30: 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;
4000cb34: 29 10 00 53 sethi %hi(0x40014c00), %l4 <== NOT EXECUTED
4000cb38: e6 05 23 44 ld [ %l4 + 0x344 ], %l3 ! 40014f44 <imfs_memfile_bytes_per_block>
4000cb3c: 90 10 00 10 mov %l0, %o0
4000cb40: ab 3c e0 1f sra %l3, 0x1f, %l5
4000cb44: 96 10 00 13 mov %l3, %o3
4000cb48: 94 10 00 15 mov %l5, %o2
4000cb4c: 40 00 15 e4 call 400122dc <__moddi3>
4000cb50: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb54: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb58: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb5c: 94 10 00 15 mov %l5, %o2
4000cb60: 92 10 00 11 mov %l1, %o1
4000cb64: 40 00 14 f6 call 40011f3c <__divdi3>
4000cb68: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000cb6c: aa 10 00 1b mov %i3, %l5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb70: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000cb74: 80 a5 a0 00 cmp %l6, 0
4000cb78: 02 80 00 14 be 4000cbc8 <IMFS_memfile_read+0xd0>
4000cb7c: 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 );
4000cb80: 90 10 00 12 mov %l2, %o0
4000cb84: 7f ff ff 3b call 4000c870 <IMFS_memfile_get_block_pointer>
4000cb88: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cb8c: 80 a2 20 00 cmp %o0, 0
4000cb90: 02 80 00 25 be 4000cc24 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000cb94: a6 24 c0 16 sub %l3, %l6, %l3
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000cb98: 80 a7 00 13 cmp %i4, %l3
4000cb9c: 18 80 00 53 bgu 4000cce8 <IMFS_memfile_read+0x1f0>
4000cba0: b0 10 00 1c mov %i4, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000cba4: d2 02 00 00 ld [ %o0 ], %o1
4000cba8: 94 10 00 18 mov %i0, %o2
4000cbac: 90 10 00 1b mov %i3, %o0
4000cbb0: 40 00 07 99 call 4000ea14 <memcpy>
4000cbb4: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000cbb8: e6 05 23 44 ld [ %l4 + 0x344 ], %l3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
4000cbbc: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000cbc0: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cbc4: 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 ) {
4000cbc8: 80 a7 00 13 cmp %i4, %l3
4000cbcc: 1a 80 00 0e bcc 4000cc04 <IMFS_memfile_read+0x10c>
4000cbd0: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000cbd4: 10 80 00 1e b 4000cc4c <IMFS_memfile_read+0x154>
4000cbd8: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cbdc: d2 00 40 00 ld [ %g1 ], %o1
4000cbe0: 40 00 07 8d call 4000ea14 <memcpy>
4000cbe4: b8 27 00 13 sub %i4, %l3, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cbe8: c2 05 23 44 ld [ %l4 + 0x344 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
4000cbec: aa 05 40 13 add %l5, %l3, %l5
block++;
4000cbf0: a0 04 20 01 inc %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cbf4: 80 a0 40 1c cmp %g1, %i4
4000cbf8: 18 80 00 14 bgu 4000cc48 <IMFS_memfile_read+0x150>
4000cbfc: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cc00: 94 10 20 00 clr %o2
4000cc04: 92 10 00 10 mov %l0, %o1
4000cc08: 7f ff ff 1a call 4000c870 <IMFS_memfile_get_block_pointer>
4000cc0c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cc10: 94 10 00 13 mov %l3, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cc14: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000cc18: 80 a0 60 00 cmp %g1, 0
4000cc1c: 12 bf ff f0 bne 4000cbdc <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000cc20: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000cc24: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc28: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000cc2c: 12 bf ff c3 bne 4000cb38 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000cc30: 29 10 00 53 sethi %hi(0x40014c00), %l4
4000cc34: 80 a3 40 04 cmp %o5, %g4
4000cc38: 08 bf ff c1 bleu 4000cb3c <IMFS_memfile_read+0x44>
4000cc3c: e6 05 23 44 ld [ %l4 + 0x344 ], %l3
my_length = the_jnode->info.file.size - start;
4000cc40: 10 bf ff be b 4000cb38 <IMFS_memfile_read+0x40>
4000cc44: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000cc48: 80 a7 20 00 cmp %i4, 0
4000cc4c: 02 80 00 0e be 4000cc84 <IMFS_memfile_read+0x18c>
4000cc50: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cc54: 90 10 00 12 mov %l2, %o0
4000cc58: 92 10 00 10 mov %l0, %o1
4000cc5c: 7f ff ff 05 call 4000c870 <IMFS_memfile_get_block_pointer>
4000cc60: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cc64: 80 a2 20 00 cmp %o0, 0
4000cc68: 02 bf ff ef be 4000cc24 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000cc6c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cc70: d2 02 00 00 ld [ %o0 ], %o1
4000cc74: 90 10 00 15 mov %l5, %o0
4000cc78: 40 00 07 67 call 4000ea14 <memcpy>
4000cc7c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cc80: 90 07 bf f8 add %fp, -8, %o0
4000cc84: 7f ff d6 cf call 400027c0 <gettimeofday>
4000cc88: 92 10 20 00 clr %o1
4000cc8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cc90: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000cc94: 81 c7 e0 08 ret
4000cc98: 81 e8 00 00 restore
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000cc9c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000cca0: 82 10 20 00 clr %g1
4000cca4: 86 a3 40 1a subcc %o5, %i2, %g3
4000cca8: 84 63 00 19 subx %o4, %i1, %g2
4000ccac: 80 a0 40 02 cmp %g1, %g2
4000ccb0: 04 80 00 10 ble 4000ccf0 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000ccb4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000ccb8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000ccbc: 92 02 40 11 add %o1, %l1, %o1
4000ccc0: 94 10 00 18 mov %i0, %o2
4000ccc4: 40 00 07 54 call 4000ea14 <memcpy>
4000ccc8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000cccc: 90 07 bf f8 add %fp, -8, %o0
4000ccd0: 7f ff d6 bc call 400027c0 <gettimeofday>
4000ccd4: 92 10 20 00 clr %o1
4000ccd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ccdc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000cce0: 81 c7 e0 08 ret
4000cce4: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000cce8: 10 bf ff af b 4000cba4 <IMFS_memfile_read+0xac>
4000ccec: b0 10 00 13 mov %l3, %i0
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000ccf0: 12 80 00 04 bne 4000cd00 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000ccf4: 80 a7 00 03 cmp %i4, %g3
4000ccf8: 38 bf ff f1 bgu,a 4000ccbc <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000ccfc: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000cd00: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000cd04: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000cd08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000cd0c: 40 00 07 42 call 4000ea14 <memcpy> <== NOT EXECUTED
4000cd10: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000cd14: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000cd18: 7f ff d6 aa call 400027c0 <gettimeofday> <== NOT EXECUTED
4000cd1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cd20: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000cd24: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000cd28: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd2c: 81 e8 00 00 restore <== NOT EXECUTED
4000ce24 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000ce24: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
4000ce28: 23 10 00 53 sethi %hi(0x40014c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ce2c: 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;
4000ce30: e6 04 63 44 ld [ %l1 + 0x344 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ce34: 80 a0 60 00 cmp %g1, 0
4000ce38: 02 80 00 05 be 4000ce4c <IMFS_memfile_remove+0x28>
4000ce3c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000ce40: 90 06 20 58 add %i0, 0x58, %o0
4000ce44: 7f ff ff e2 call 4000cdcc <memfile_free_blocks_in_table>
4000ce48: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000ce4c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000ce50: 80 a0 60 00 cmp %g1, 0
4000ce54: 02 80 00 1b be 4000cec0 <IMFS_memfile_remove+0x9c>
4000ce58: c4 04 63 44 ld [ %l1 + 0x344 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ce5c: 85 30 a0 02 srl %g2, 2, %g2
4000ce60: 80 a0 a0 00 cmp %g2, 0
4000ce64: 02 80 00 14 be 4000ceb4 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000ce68: 90 10 20 00 clr %o0
4000ce6c: 25 10 00 53 sethi %hi(0x40014c00), %l2
4000ce70: a0 10 20 00 clr %l0
4000ce74: 10 80 00 03 b 4000ce80 <IMFS_memfile_remove+0x5c>
4000ce78: a4 14 a3 44 or %l2, 0x344, %l2
4000ce7c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000ce80: 91 2a 20 02 sll %o0, 2, %o0
4000ce84: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000ce88: 80 a0 a0 00 cmp %g2, 0
4000ce8c: 02 80 00 05 be 4000cea0 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000ce90: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000ce94: 90 00 40 08 add %g1, %o0, %o0
4000ce98: 7f ff ff cd call 4000cdcc <memfile_free_blocks_in_table>
4000ce9c: 92 10 00 13 mov %l3, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cea0: c2 04 80 00 ld [ %l2 ], %g1
4000cea4: 83 30 60 02 srl %g1, 2, %g1
4000cea8: 80 a0 40 10 cmp %g1, %l0
4000ceac: 18 bf ff f4 bgu 4000ce7c <IMFS_memfile_remove+0x58>
4000ceb0: 90 10 00 10 mov %l0, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4000ceb4: 90 06 20 5c add %i0, 0x5c, %o0
4000ceb8: 7f ff ff c5 call 4000cdcc <memfile_free_blocks_in_table>
4000cebc: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000cec0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000cec4: 80 a2 20 00 cmp %o0, 0
4000cec8: 02 80 00 33 be 4000cf94 <IMFS_memfile_remove+0x170>
4000cecc: c2 04 63 44 ld [ %l1 + 0x344 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ced0: 83 30 60 02 srl %g1, 2, %g1
4000ced4: 80 a0 60 00 cmp %g1, 0
4000ced8: 22 80 00 2d be,a 4000cf8c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000cedc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000cee0: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000cee4: 80 a4 60 00 cmp %l1, 0
4000cee8: 22 80 00 29 be,a 4000cf8c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000ceec: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cef0: 25 10 00 53 sethi %hi(0x40014c00), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000cef4: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000cef8: a8 10 20 00 clr %l4
4000cefc: a4 14 a3 44 or %l2, 0x344, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000cf00: 80 a0 60 00 cmp %g1, 0
4000cf04: 02 80 00 13 be 4000cf50 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000cf08: 90 02 00 15 add %o0, %l5, %o0
4000cf0c: 90 10 20 00 clr %o0
4000cf10: a0 10 20 00 clr %l0
if ( p[j] ) {
4000cf14: 91 2a 20 02 sll %o0, 2, %o0
4000cf18: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000cf1c: 80 a0 60 00 cmp %g1, 0
4000cf20: 02 80 00 05 be 4000cf34 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000cf24: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000cf28: 90 04 40 08 add %l1, %o0, %o0
4000cf2c: 7f ff ff a8 call 4000cdcc <memfile_free_blocks_in_table>
4000cf30: 92 10 00 13 mov %l3, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000cf34: c2 04 80 00 ld [ %l2 ], %g1
4000cf38: 83 30 60 02 srl %g1, 2, %g1
4000cf3c: 80 a4 00 01 cmp %l0, %g1
4000cf40: 0a bf ff f5 bcs 4000cf14 <IMFS_memfile_remove+0xf0>
4000cf44: 90 10 00 10 mov %l0, %o0
4000cf48: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000cf4c: 90 02 00 15 add %o0, %l5, %o0
4000cf50: 7f ff ff 9f call 4000cdcc <memfile_free_blocks_in_table>
4000cf54: 92 10 00 13 mov %l3, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cf58: c2 04 80 00 ld [ %l2 ], %g1
4000cf5c: a8 05 20 01 inc %l4
4000cf60: 83 30 60 02 srl %g1, 2, %g1
4000cf64: 80 a0 40 14 cmp %g1, %l4
4000cf68: 08 80 00 09 bleu 4000cf8c <IMFS_memfile_remove+0x168>
4000cf6c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000cf70: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000cf74: ab 2d 20 02 sll %l4, 2, %l5
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000cf78: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000cf7c: 80 a4 60 00 cmp %l1, 0
4000cf80: 12 bf ff e1 bne 4000cf04 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000cf84: 80 a0 60 00 cmp %g1, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000cf88: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cf8c: 7f ff ff 90 call 4000cdcc <memfile_free_blocks_in_table>
4000cf90: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cf94: 81 c7 e0 08 ret
4000cf98: 91 e8 20 00 restore %g0, 0, %o0
4000d10c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d10c: 9d e3 bf 98 save %sp, -104, %sp
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000d110: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d114: a0 10 00 18 mov %i0, %l0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000d118: 80 a0 60 00 cmp %g1, 0
4000d11c: 06 80 00 5d bl 4000d290 <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000d120: 94 07 00 1a add %i4, %i2, %o2
4000d124: 80 a0 60 00 cmp %g1, 0
4000d128: 22 80 00 57 be,a 4000d284 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000d12c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d130: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED
4000d134: e2 04 a3 44 ld [ %l2 + 0x344 ], %l1 ! 40014f44 <imfs_memfile_bytes_per_block>
4000d138: 90 10 00 19 mov %i1, %o0
4000d13c: a7 3c 60 1f sra %l1, 0x1f, %l3
4000d140: 96 10 00 11 mov %l1, %o3
4000d144: 94 10 00 13 mov %l3, %o2
4000d148: 40 00 14 65 call 400122dc <__moddi3>
4000d14c: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d150: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d154: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d158: 90 10 00 19 mov %i1, %o0
4000d15c: 92 10 00 1a mov %i2, %o1
4000d160: 40 00 13 77 call 40011f3c <__divdi3>
4000d164: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000d168: 80 a5 20 00 cmp %l4, 0
4000d16c: 12 80 00 1b bne 4000d1d8 <IMFS_memfile_write+0xcc>
4000d170: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000d174: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d178: 80 a7 00 11 cmp %i4, %l1
4000d17c: 1a 80 00 0e bcc 4000d1b4 <IMFS_memfile_write+0xa8>
4000d180: 92 10 00 13 mov %l3, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000d184: 10 80 00 2a b 4000d22c <IMFS_memfile_write+0x120>
4000d188: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000d18c: d0 02 00 00 ld [ %o0 ], %o0
4000d190: 40 00 06 21 call 4000ea14 <memcpy>
4000d194: b8 27 00 11 sub %i4, %l1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d198: c2 04 a3 44 ld [ %l2 + 0x344 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
4000d19c: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000d1a0: 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 ) {
4000d1a4: 80 a0 40 1c cmp %g1, %i4
4000d1a8: 18 80 00 20 bgu 4000d228 <IMFS_memfile_write+0x11c>
4000d1ac: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d1b0: 92 10 00 13 mov %l3, %o1
4000d1b4: 94 10 20 00 clr %o2
4000d1b8: 7f ff fd ae call 4000c870 <IMFS_memfile_get_block_pointer>
4000d1bc: 90 10 00 10 mov %l0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000d1c0: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
4000d1c4: 80 a2 20 00 cmp %o0, 0
4000d1c8: 12 bf ff f1 bne 4000d18c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000d1cc: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000d1d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1d4: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d1d8: 90 10 00 10 mov %l0, %o0
4000d1dc: 94 10 20 00 clr %o2
4000d1e0: 7f ff fd a4 call 4000c870 <IMFS_memfile_get_block_pointer>
4000d1e4: b0 10 20 00 clr %i0
if ( !block_ptr )
4000d1e8: 80 a2 20 00 cmp %o0, 0
4000d1ec: 02 80 00 33 be 4000d2b8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000d1f0: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d1f4: 80 a4 40 1c cmp %l1, %i4
4000d1f8: 18 80 00 32 bgu 4000d2c0 <IMFS_memfile_write+0x1b4>
4000d1fc: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d200: 92 10 00 1b mov %i3, %o1
4000d204: 90 02 00 14 add %o0, %l4, %o0
4000d208: 94 10 00 11 mov %l1, %o2
4000d20c: 40 00 06 02 call 4000ea14 <memcpy>
4000d210: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000d214: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000d218: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000d21c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000d220: 10 bf ff d6 b 4000d178 <IMFS_memfile_write+0x6c>
4000d224: e2 04 a3 44 ld [ %l2 + 0x344 ], %l1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000d228: 80 a7 20 00 cmp %i4, 0
4000d22c: 02 80 00 0f be 4000d268 <IMFS_memfile_write+0x15c>
4000d230: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d234: 90 10 00 10 mov %l0, %o0
4000d238: 92 10 00 13 mov %l3, %o1
4000d23c: 94 10 20 00 clr %o2
4000d240: 7f ff fd 8c call 4000c870 <IMFS_memfile_get_block_pointer>
4000d244: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000d248: 80 a2 20 00 cmp %o0, 0
4000d24c: 02 80 00 1b be 4000d2b8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000d250: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
4000d254: d0 02 00 00 ld [ %o0 ], %o0
4000d258: 94 10 00 1c mov %i4, %o2
4000d25c: 40 00 05 ee call 4000ea14 <memcpy>
4000d260: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000d264: 90 07 bf f8 add %fp, -8, %o0
4000d268: 7f ff d5 56 call 400027c0 <gettimeofday>
4000d26c: 92 10 20 00 clr %o1
4000d270: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d274: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000d278: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000d27c: 81 c7 e0 08 ret
4000d280: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000d284: 80 a0 40 0a cmp %g1, %o2
4000d288: 1a bf ff ab bcc 4000d134 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000d28c: 25 10 00 53 sethi %hi(0x40014c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000d290: 90 10 00 10 mov %l0, %o0
4000d294: 7f ff ff 4e call 4000cfcc <IMFS_memfile_extend>
4000d298: 92 10 20 00 clr %o1
if ( status )
4000d29c: 80 a2 20 00 cmp %o0, 0
4000d2a0: 02 bf ff a5 be 4000d134 <IMFS_memfile_write+0x28>
4000d2a4: 25 10 00 53 sethi %hi(0x40014c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d2a8: 40 00 03 81 call 4000e0ac <__errno>
4000d2ac: b0 10 3f ff mov -1, %i0
4000d2b0: 82 10 20 1c mov 0x1c, %g1
4000d2b4: c2 22 00 00 st %g1, [ %o0 ]
4000d2b8: 81 c7 e0 08 ret
4000d2bc: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d2c0: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d2c4: 92 10 00 1b mov %i3, %o1
4000d2c8: 90 02 00 14 add %o0, %l4, %o0
4000d2cc: 94 10 00 11 mov %l1, %o2
4000d2d0: 40 00 05 d1 call 4000ea14 <memcpy>
4000d2d4: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000d2d8: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000d2dc: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000d2e0: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000d2e4: 10 bf ff a5 b 4000d178 <IMFS_memfile_write+0x6c>
4000d2e8: e2 04 a3 44 ld [ %l2 + 0x344 ], %l1
40001efc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001efc: 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 );
40001f00: 40 00 34 29 call 4000efa4 <strlen>
40001f04: 90 10 00 18 mov %i0, %o0
40001f08: 96 07 bf fc add %fp, -4, %o3
40001f0c: 92 10 00 08 mov %o0, %o1
40001f10: a0 07 bf b8 add %fp, -72, %l0
40001f14: 90 10 00 18 mov %i0, %o0
40001f18: 40 00 24 0d call 4000af4c <IMFS_get_token>
40001f1c: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001f20: 03 00 00 3c sethi %hi(0xf000), %g1
40001f24: 05 00 00 10 sethi %hi(0x4000), %g2
40001f28: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001f2c: 96 10 00 19 mov %i1, %o3
40001f30: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001f34: 80 a0 40 02 cmp %g1, %g2
40001f38: 02 80 00 0c be 40001f68 <IMFS_mknod+0x6c>
40001f3c: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001f40: 05 00 00 20 sethi %hi(0x8000), %g2
40001f44: 80 a0 40 02 cmp %g1, %g2
40001f48: 02 80 00 08 be 40001f68 <IMFS_mknod+0x6c>
40001f4c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f50: 05 00 00 08 sethi %hi(0x2000), %g2
40001f54: 80 a0 40 02 cmp %g1, %g2
40001f58: 12 80 00 0d bne 40001f8c <IMFS_mknod+0x90>
40001f5c: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001f60: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
40001f64: 92 10 20 02 mov 2, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f68: 94 10 00 10 mov %l0, %o2
40001f6c: 98 07 bf e0 add %fp, -32, %o4
40001f70: 40 00 21 0e call 4000a3a8 <IMFS_create_node>
40001f74: b0 10 20 00 clr %i0
if ( !new_node )
40001f78: 80 a2 20 00 cmp %o0, 0
40001f7c: 02 80 00 13 be 40001fc8 <IMFS_mknod+0xcc> <== NEVER TAKEN
40001f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40001f84: 81 c7 e0 08 ret
40001f88: 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) ) {
40001f8c: 80 a0 40 02 cmp %g1, %g2
40001f90: 22 bf ff f5 be,a 40001f64 <IMFS_mknod+0x68>
40001f94: 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))
40001f98: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f9c: 82 18 40 02 xor %g1, %g2, %g1
40001fa0: 80 a0 00 01 cmp %g0, %g1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001fa4: 94 10 00 10 mov %l0, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001fa8: 92 40 3f ff addx %g0, -1, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001fac: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001fb0: 92 0a 60 07 and %o1, 7, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001fb4: 40 00 20 fd call 4000a3a8 <IMFS_create_node>
40001fb8: b0 10 20 00 clr %i0
if ( !new_node )
40001fbc: 80 a2 20 00 cmp %o0, 0
40001fc0: 12 80 00 06 bne 40001fd8 <IMFS_mknod+0xdc>
40001fc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001fc8: 40 00 30 39 call 4000e0ac <__errno>
40001fcc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001fd0: 82 10 20 0c mov 0xc, %g1
40001fd4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001fd8: 81 c7 e0 08 ret
40001fdc: 81 e8 00 00 restore
40001fe0 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001fe0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001fe4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001fe8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001fec: 80 a0 a0 01 cmp %g2, 1
40001ff0: 12 80 00 05 bne 40002004 <IMFS_mount+0x24> <== NEVER TAKEN
40001ff4: 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;
40001ff8: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40001ffc: 81 c7 e0 08 ret
40002000: 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 );
40002004: 40 00 30 2a call 4000e0ac <__errno> <== NOT EXECUTED
40002008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000200c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002010: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002014: 81 c7 e0 08 ret <== NOT EXECUTED
40002018: 81 e8 00 00 restore <== NOT EXECUTED
40004b68 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004b68: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004b6c: 21 10 00 9a sethi %hi(0x40026800), %l0
40004b70: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1 ! 400268f0 <_impure_ptr>
40004b74: 90 06 20 0c add %i0, 0xc, %o0
40004b78: 40 00 38 ad call 40012e2c <fputs>
40004b7c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004b80: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004b84: 80 a6 a0 07 cmp %i2, 7
40004b88: 08 80 00 07 bleu 40004ba4 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
40004b8c: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004b90: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1 <== NOT EXECUTED
40004b94: 33 10 00 94 sethi %hi(0x40025000), %i1 <== NOT EXECUTED
40004b98: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b9c: 40 00 38 51 call 40012ce0 <fprintf> <== NOT EXECUTED
40004ba0: 93 ee 62 60 restore %i1, 0x260, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40004ba4: 05 10 00 12 sethi %hi(0x40004800), %g2
40004ba8: 84 10 a3 48 or %g2, 0x348, %g2 ! 40004b48 <sparc_enable_interrupts+0x10>
40004bac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004bb0: 81 c0 40 00 jmp %g1
40004bb4: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004bb8: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1
40004bbc: 31 10 00 94 sethi %hi(0x40025000), %i0
40004bc0: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004bc4: b0 16 22 30 or %i0, 0x230, %i0
40004bc8: b2 10 20 01 mov 1, %i1
40004bcc: 40 00 3b cd call 40013b00 <fwrite>
40004bd0: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004bd4: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1
40004bd8: 31 10 00 94 sethi %hi(0x40025000), %i0
40004bdc: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004be0: b0 16 22 48 or %i0, 0x248, %i0
40004be4: b2 10 20 01 mov 1, %i1
40004be8: 40 00 3b c6 call 40013b00 <fwrite>
40004bec: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004bf0: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1
40004bf4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004bf8: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004bfc: 13 10 00 94 sethi %hi(0x40025000), %o1
40004c00: 40 00 38 38 call 40012ce0 <fprintf>
40004c04: 92 12 62 20 or %o1, 0x220, %o1 ! 40025220 <__FUNCTION__.5709+0x268>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c08: 31 10 00 94 sethi %hi(0x40025000), %i0
40004c0c: 40 00 3f b4 call 40014adc <puts>
40004c10: 91 ee 21 00 restore %i0, 0x100, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40004c14: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1
40004c18: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004c1c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40004c20: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004c24: 13 10 00 94 sethi %hi(0x40025000), %o1
40004c28: 40 00 38 2e call 40012ce0 <fprintf>
40004c2c: 92 12 62 10 or %o1, 0x210, %o1 ! 40025210 <__FUNCTION__.5709+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c30: 31 10 00 94 sethi %hi(0x40025000), %i0
40004c34: 40 00 3f aa call 40014adc <puts>
40004c38: 91 ee 21 00 restore %i0, 0x100, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004c3c: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1
40004c40: 90 10 20 2f mov 0x2f, %o0
40004c44: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c48: 40 00 38 43 call 40012d54 <fputc>
40004c4c: 31 10 00 94 sethi %hi(0x40025000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c50: 40 00 3f a3 call 40014adc <puts>
40004c54: 91 ee 21 00 restore %i0, 0x100, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004c58: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1
40004c5c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40004c60: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40004c64: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004c68: 13 10 00 94 sethi %hi(0x40025000), %o1
40004c6c: 40 00 38 1d call 40012ce0 <fprintf>
40004c70: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 400251f8 <__FUNCTION__.5709+0x240>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c74: 31 10 00 94 sethi %hi(0x40025000), %i0
40004c78: 40 00 3f 99 call 40014adc <puts>
40004c7c: 91 ee 21 00 restore %i0, 0x100, %o0
40002028 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
40002028: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000202c: 80 a2 a0 00 cmp %o2, 0
40002030: 02 80 00 13 be 4000207c <IMFS_readlink+0x54> <== NEVER TAKEN
40002034: 90 10 20 00 clr %o0
40002038: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
4000203c: c4 48 40 00 ldsb [ %g1 ], %g2
40002040: 80 a0 a0 00 cmp %g2, 0
40002044: 02 80 00 0e be 4000207c <IMFS_readlink+0x54> <== NEVER TAKEN
40002048: c2 08 40 00 ldub [ %g1 ], %g1
4000204c: 10 80 00 07 b 40002068 <IMFS_readlink+0x40>
40002050: 84 10 20 00 clr %g2
40002054: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002058: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
4000205c: 80 a0 e0 00 cmp %g3, 0
40002060: 02 80 00 07 be 4000207c <IMFS_readlink+0x54>
40002064: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40002068: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000206c: 90 02 20 01 inc %o0
40002070: 80 a2 00 0a cmp %o0, %o2
40002074: 0a bf ff f8 bcs 40002054 <IMFS_readlink+0x2c>
40002078: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
4000207c: 81 c3 e0 08 retl
40002084 <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 */
)
{
40002084: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002088: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4000208c: 92 10 00 1b mov %i3, %o1
40002090: 90 04 20 0c add %l0, 0xc, %o0
40002094: 40 00 33 f8 call 4000f074 <strncpy>
40002098: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
4000209c: c2 04 20 08 ld [ %l0 + 8 ], %g1
400020a0: 80 a0 60 00 cmp %g1, 0
400020a4: 22 80 00 05 be,a 400020b8 <IMFS_rename+0x34> <== NEVER TAKEN
400020a8: 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 );
400020ac: 40 00 12 ba call 40006b94 <_Chain_Extract>
400020b0: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400020b4: 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 );
400020b8: 92 10 00 10 mov %l0, %o1
400020bc: 90 00 60 50 add %g1, 0x50, %o0
400020c0: 40 00 12 a9 call 40006b64 <_Chain_Append>
400020c4: 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 );
400020c8: 90 07 bf f8 add %fp, -8, %o0
400020cc: 40 00 01 bd call 400027c0 <gettimeofday>
400020d0: 92 10 20 00 clr %o1
400020d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400020d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400020dc: 81 c7 e0 08 ret
400020e0: 91 e8 20 00 restore %g0, 0, %o0
4000b114 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b114: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b118: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b11c: b0 10 20 00 clr %i0
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
IMFS_create_orphan( jnode );
4000b120: 7f ff ff c8 call 4000b040 <IMFS_create_orphan>
4000b124: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b128: 7f ff ff d8 call 4000b088 <IMFS_check_node_remove>
4000b12c: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b130: 81 c7 e0 08 ret
4000b134: 81 e8 00 00 restore
4000b138: 40 00 b1 70 call 400376f8 <__end+0x21fd8> <== NOT EXECUTED
4000b13c: 40 00 b1 70 call 400376fc <__end+0x21fdc> <== NOT EXECUTED
4000b140: 40 00 b2 08 call 40037960 <__end+0x22240> <== NOT EXECUTED
4000b144: 40 00 b1 70 call 40037704 <__end+0x21fe4> <== NOT EXECUTED
4000b148: 40 00 b1 9c call 400377b8 <__end+0x22098> <== NOT EXECUTED
4000b14c: 40 00 b2 14 call 4003799c <__end+0x2227c> <== NOT EXECUTED
4000b150: 40 00 b2 14 call 400379a0 <__end+0x22280> <== NOT EXECUTED
4000b154: 40 00 b1 9c call 400377c4 <__end+0x220a4> <== NOT EXECUTED
4000b158 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b158: 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;
4000b15c: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b160: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b164: 80 a0 a0 07 cmp %g2, 7
4000b168: 08 80 00 08 bleu 4000b188 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000b16c: 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 );
4000b170: 40 00 0b cf call 4000e0ac <__errno>
4000b174: b0 10 3f ff mov -1, %i0
4000b178: 82 10 20 86 mov 0x86, %g1
4000b17c: c2 22 00 00 st %g1, [ %o0 ]
4000b180: 81 c7 e0 08 ret
4000b184: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000b188: 07 10 00 2c sethi %hi(0x4000b000), %g3
4000b18c: 86 10 e1 38 or %g3, 0x138, %g3 ! 4000b138 <IMFS_rmnod+0x24>
4000b190: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b194: 81 c0 80 00 jmp %g2
4000b198: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b19c: c0 26 60 20 clr [ %i1 + 0x20 ]
4000b1a0: c0 26 60 24 clr [ %i1 + 0x24 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000b1a4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b1a8: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000b1ac: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b1b0: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000b1b4: d2 00 80 00 ld [ %g2 ], %o1
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000b1b8: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000b1bc: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000b1c0: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000b1c4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000b1c8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b1cc: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b1d0: d4 26 60 0c st %o2, [ %i1 + 0xc ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b1d4: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000b1d8: 15 00 00 3f sethi %hi(0xfc00), %o2
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b1dc: d6 36 60 10 sth %o3, [ %i1 + 0x10 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b1e0: 94 12 a3 fe or %o2, 0x3fe, %o2
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000b1e4: d8 26 60 08 st %o4, [ %i1 + 8 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b1e8: d4 26 40 00 st %o2, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4000b1ec: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b1f0: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b1f4: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b1f8: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b1fc: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b200: 81 c7 e0 08 ret
4000b204: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b208: 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;
4000b20c: 10 bf ff e6 b 4000b1a4 <IMFS_stat+0x4c>
4000b210: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b214: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b218: 10 bf ff e3 b 4000b1a4 <IMFS_stat+0x4c>
4000b21c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40002180 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002180: 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;
40002184: 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 ) {
40002188: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000218c: 80 a0 60 03 cmp %g1, 3
40002190: 02 80 00 09 be 400021b4 <IMFS_unlink+0x34>
40002194: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002198: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000219c: 90 10 00 11 mov %l1, %o0
400021a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021a4: 9f c0 40 00 call %g1
400021a8: 92 10 00 19 mov %i1, %o1
return result;
}
400021ac: 81 c7 e0 08 ret
400021b0: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400021b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021b8: 80 a0 60 00 cmp %g1, 0
400021bc: 02 80 00 2b be 40002268 <IMFS_unlink+0xe8> <== NEVER TAKEN
400021c0: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
400021c4: c6 06 60 0c ld [ %i1 + 0xc ], %g3
400021c8: da 06 60 04 ld [ %i1 + 4 ], %o5
400021cc: c8 06 60 08 ld [ %i1 + 8 ], %g4
400021d0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
400021d4: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
400021d8: 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;
400021dc: da 27 bf e8 st %o5, [ %fp + -24 ]
400021e0: c8 27 bf ec st %g4, [ %fp + -20 ]
400021e4: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400021e8: 40 00 20 d5 call 4000a53c <IMFS_Set_handlers>
400021ec: 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)
400021f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021f4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400021f8: 80 a0 e0 01 cmp %g3, 1
400021fc: 02 80 00 10 be 4000223c <IMFS_unlink+0xbc>
40002200: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002204: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002208: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
4000220c: 40 00 01 6d call 400027c0 <gettimeofday>
40002210: 92 10 20 00 clr %o1
40002214: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002218: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
4000221c: 90 10 00 11 mov %l1, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002220: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002224: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002228: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000222c: 9f c0 40 00 call %g1
40002230: 92 10 00 19 mov %i1, %o1
return result;
}
40002234: 81 c7 e0 08 ret
40002238: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000223c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002240: 90 10 00 18 mov %i0, %o0
40002244: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002248: 92 10 00 12 mov %l2, %o1
4000224c: 9f c0 40 00 call %g1
40002250: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002254: 80 a2 20 00 cmp %o0, 0
40002258: 22 bf ff d1 be,a 4000219c <IMFS_unlink+0x1c>
4000225c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002260: 81 c7 e0 08 ret
40002264: 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 );
40002268: 40 00 2f 91 call 4000e0ac <__errno> <== NOT EXECUTED
4000226c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002270: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002278: 81 c7 e0 08 ret <== NOT EXECUTED
4000227c: 81 e8 00 00 restore <== NOT EXECUTED
40002280 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002280: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002284: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002288: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000228c: 80 a0 a0 01 cmp %g2, 1
40002290: 12 80 00 09 bne 400022b4 <IMFS_unmount+0x34> <== NEVER TAKEN
40002294: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40002298: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
4000229c: 80 a0 a0 00 cmp %g2, 0
400022a0: 02 80 00 0b be 400022cc <IMFS_unmount+0x4c> <== NEVER TAKEN
400022a4: 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;
400022a8: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400022ac: 81 c7 e0 08 ret
400022b0: 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 );
400022b4: 40 00 2f 7e call 4000e0ac <__errno> <== NOT EXECUTED
400022b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022bc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400022c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022c4: 81 c7 e0 08 ret <== NOT EXECUTED
400022c8: 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 */
400022cc: 40 00 2f 78 call 4000e0ac <__errno> <== NOT EXECUTED
400022d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400022d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022dc: 81 c7 e0 08 ret <== NOT EXECUTED
400022e0: 81 e8 00 00 restore <== NOT EXECUTED
400029b8 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400029b8: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400029bc: 03 10 00 53 sethi %hi(0x40014c00), %g1
400029c0: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 40014f38 <rtems_malloc_statistics_helpers>
400029c4: 80 a0 60 00 cmp %g1, 0
400029c8: 02 80 00 05 be 400029dc <RTEMS_Malloc_Initialize+0x24>
400029cc: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400029d0: c2 00 40 00 ld [ %g1 ], %g1
400029d4: 9f c0 40 00 call %g1
400029d8: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400029dc: 7f ff ff dc call 4000294c <malloc_deferred_frees_initialize>
400029e0: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029e4: 03 10 00 53 sethi %hi(0x40014c00), %g1
400029e8: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 40014f3c <rtems_malloc_sbrk_helpers>
400029ec: 80 a0 60 00 cmp %g1, 0
400029f0: 02 80 00 07 be 40002a0c <RTEMS_Malloc_Initialize+0x54>
400029f4: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029f8: c2 00 40 00 ld [ %g1 ], %g1
400029fc: 92 10 00 1a mov %i2, %o1
40002a00: 9f c0 40 00 call %g1
40002a04: b2 10 00 1a mov %i2, %i1
40002a08: b0 10 00 08 mov %o0, %i0
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
40002a0c: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002a10: c2 0c 63 34 ldub [ %l1 + 0x334 ], %g1 ! 40014f34 <rtems_unified_work_area>
40002a14: 80 a0 60 00 cmp %g1, 0
40002a18: 12 80 00 10 bne 40002a58 <RTEMS_Malloc_Initialize+0xa0>
40002a1c: 21 10 00 52 sethi %hi(0x40014800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40002a20: 03 10 00 52 sethi %hi(0x40014800), %g1
40002a24: c2 08 61 a0 ldub [ %g1 + 0x1a0 ], %g1 ! 400149a0 <Configuration+0x28>
40002a28: 80 a0 60 00 cmp %g1, 0
40002a2c: 12 80 00 13 bne 40002a78 <RTEMS_Malloc_Initialize+0xc0>
40002a30: 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 );
40002a34: 21 10 00 52 sethi %hi(0x40014800), %l0
40002a38: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400148d0 <RTEMS_Malloc_Heap>
40002a3c: 92 10 00 18 mov %i0, %o1
40002a40: 94 10 00 19 mov %i1, %o2
40002a44: 40 00 12 2e call 400072fc <_Heap_Initialize>
40002a48: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a4c: 80 a2 20 00 cmp %o0, 0
40002a50: 02 80 00 13 be 40002a9c <RTEMS_Malloc_Initialize+0xe4>
40002a54: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a58: 23 10 00 54 sethi %hi(0x40015000), %l1
40002a5c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
40002a60: 40 00 15 23 call 40007eec <_Protected_heap_Get_size>
40002a64: e0 04 60 e8 ld [ %l1 + 0xe8 ], %l0
40002a68: 90 02 00 10 add %o0, %l0, %o0
40002a6c: d0 24 60 e8 st %o0, [ %l1 + 0xe8 ]
}
40002a70: 81 c7 e0 08 ret
40002a74: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002a78: 92 10 20 00 clr %o1
40002a7c: 40 00 30 1f call 4000eaf8 <memset>
40002a80: 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 ) {
40002a84: c2 0c 63 34 ldub [ %l1 + 0x334 ], %g1
40002a88: 80 a0 60 00 cmp %g1, 0
40002a8c: 22 bf ff eb be,a 40002a38 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40002a90: 21 10 00 52 sethi %hi(0x40014800), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a94: 10 bf ff f2 b 40002a5c <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40002a98: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40002a9c: 40 00 0f 5e call 40006814 <rtems_fatal_error_occurred>
40002aa0: 90 10 20 1a mov 0x1a, %o0
40001c00 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40001c00: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
40001c04: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40001c08: 02 80 00 5f be 40001d84 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
40001c0c: a4 06 20 b4 add %i0, 0xb4, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40001c10: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED
40001c14: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40001c18: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40001c1c: 82 00 a0 20 add %g2, 0x20, %g1 <== NOT EXECUTED
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40001c20: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001c24: 9a 00 a0 10 add %g2, 0x10, %o5 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
40001c28: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
40001c2c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40001c30: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40001c34: 1a 80 00 12 bcc 40001c7c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40001c38: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001c3c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40001c40: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40001c44: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
40001c48: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40001c4c: 22 80 00 08 be,a 40001c6c <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40001c50: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
40001c54: 10 80 00 36 b 40001d2c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40001c58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
40001c5c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40001c60: 12 80 00 32 bne 40001d28 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40001c64: a0 10 20 00 clr %l0 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
40001c68: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40001c6c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40001c70: 38 bf ff fb bgu,a 40001c5c <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40001c74: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
40001c78: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40001c7c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001c80: 02 80 00 31 be 40001d44 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40001c84: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
40001c88: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40001c8c: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED
40001c90: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED
40001c94: fa 04 e2 04 ld [ %l3 + 0x204 ], %i5 <== NOT EXECUTED
40001c98: ec 05 22 08 ld [ %l4 + 0x208 ], %l6 <== NOT EXECUTED
40001c9c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40001ca0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40001ca4: 40 00 11 53 call 400061f0 <rtems_object_get_name> <== NOT EXECUTED
40001ca8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40001cac: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001cb0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40001cb4: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40001cb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40001cbc: 9f c5 80 00 call %l6 <== NOT EXECUTED
40001cc0: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001cc4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40001cc8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001ccc: c2 05 22 08 ld [ %l4 + 0x208 ], %g1 <== NOT EXECUTED
40001cd0: d0 04 e2 04 ld [ %l3 + 0x204 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001cd4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001cd8: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40001cdc: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40001ce0: 92 12 60 00 mov %o1, %o1 <== NOT EXECUTED
40001ce4: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40001ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001cec: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001cf0: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40001cf4: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001520c <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001cf8: 07 10 00 54 sethi %hi(0x40015000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001cfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d00: 02 80 00 1a be 40001d68 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40001d04: 05 10 00 54 sethi %hi(0x40015000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40001d08: c2 00 e2 08 ld [ %g3 + 0x208 ], %g1 <== NOT EXECUTED
40001d0c: d0 00 a2 04 ld [ %g2 + 0x204 ], %o0 <== NOT EXECUTED
40001d10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40001d14: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40001d18: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d1c: 92 12 60 30 or %o1, 0x30, %o1 ! 40014030 <__FUNCTION__.5709+0x290><== NOT EXECUTED
40001d20: 81 c7 e0 08 ret <== NOT EXECUTED
40001d24: 81 e8 00 00 restore <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
40001d28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d2c: 02 bf ff d4 be 40001c7c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40001d30: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001d34: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40001d38: 12 bf ff d4 bne 40001c88 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
40001d3c: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
40001d40: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED
40001d44: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED
40001d48: c2 05 22 08 ld [ %l4 + 0x208 ], %g1 <== NOT EXECUTED
40001d4c: d0 04 e2 04 ld [ %l3 + 0x204 ], %o0 <== NOT EXECUTED
40001d50: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40001d54: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001d58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d5c: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 40013ff0 <__FUNCTION__.5709+0x250><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001d60: 10 bf ff da b 40001cc8 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40001d64: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40001d68: c2 00 e2 08 ld [ %g3 + 0x208 ], %g1 <== NOT EXECUTED
40001d6c: d0 00 a2 04 ld [ %g2 + 0x204 ], %o0 <== NOT EXECUTED
40001d70: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40001d74: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d78: 92 12 60 20 or %o1, 0x20, %o1 ! 40014020 <__FUNCTION__.5709+0x280><== NOT EXECUTED
40001d7c: 81 c7 e0 08 ret <== NOT EXECUTED
40001d80: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
40001d84: 25 10 00 54 sethi %hi(0x40015000), %l2 <== NOT EXECUTED
40001d88: a4 14 a3 a4 or %l2, 0x3a4, %l2 ! 400153a4 <Stack_check_Interrupt_stack><== NOT EXECUTED
40001d8c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40001d90: aa 10 20 00 clr %l5 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
40001d94: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40001d98: 12 bf ff a0 bne 40001c18 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40001d9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40001da0: 81 c7 e0 08 ret <== NOT EXECUTED
40001da4: 81 e8 00 00 restore <== NOT EXECUTED
40001da8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40001da8: 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 )
40001dac: 21 10 00 54 sethi %hi(0x40015000), %l0
40001db0: c2 04 22 0c ld [ %l0 + 0x20c ], %g1 ! 4001520c <Stack_check_Initialized>
40001db4: 80 a0 60 00 cmp %g1, 0
40001db8: 12 80 00 20 bne 40001e38 <Stack_check_Initialize+0x90>
40001dbc: 07 10 00 54 sethi %hi(0x40015000), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40001dc0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40001dc4: 82 10 e3 94 or %g3, 0x394, %g1
40001dc8: 88 11 20 0d or %g4, 0xd, %g4
40001dcc: c8 20 e3 94 st %g4, [ %g3 + 0x394 ]
40001dd0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40001dd4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_SIZE+0xb6d0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40001dd8: 05 10 00 55 sethi %hi(0x40015400), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40001ddc: c6 20 60 04 st %g3, [ %g1 + 4 ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40001de0: d0 00 a3 9c ld [ %g2 + 0x39c ], %o0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40001de4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40001de8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40001dec: c6 20 60 08 st %g3, [ %g1 + 8 ]
40001df0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40001df4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40001df8: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40001dfc: 80 a2 20 00 cmp %o0, 0
40001e00: 02 80 00 0c be 40001e30 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001e04: 84 10 a3 9c or %g2, 0x39c, %g2
40001e08: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40001e0c: 80 a2 a0 00 cmp %o2, 0
40001e10: 02 80 00 08 be 40001e30 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001e14: 03 10 00 54 sethi %hi(0x40015000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40001e18: 84 10 63 a4 or %g1, 0x3a4, %g2 ! 400153a4 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001e1c: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40001e20: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001e24: d4 20 63 a4 st %o2, [ %g1 + 0x3a4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40001e28: 40 00 33 eb call 4000edd4 <memset>
40001e2c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40001e30: 82 10 20 01 mov 1, %g1
40001e34: c2 24 22 0c st %g1, [ %l0 + 0x20c ]
40001e38: 81 c7 e0 08 ret
40001e3c: 81 e8 00 00 restore
40001eb0 <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
40001eb0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
40001eb4: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
40001eb8: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40001ebc: 40 00 06 af call 40003978 <printk> <== NOT EXECUTED
40001ec0: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40001ec4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001ec8: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001ecc: 40 00 06 ab call 40003978 <printk> <== NOT EXECUTED
40001ed0: 90 12 20 48 or %o0, 0x48, %o0 ! 40014048 <__FUNCTION__.5709+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40001ed4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40001ed8: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001edc: 40 00 06 a7 call 40003978 <printk> <== NOT EXECUTED
40001ee0: 90 12 20 68 or %o0, 0x68, %o0 ! 40014068 <__FUNCTION__.5709+0x2c8><== NOT EXECUTED
printk(
40001ee4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40001ee8: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001eec: 40 00 06 a3 call 40003978 <printk> <== NOT EXECUTED
40001ef0: 90 12 20 80 or %o0, 0x80, %o0 ! 40014080 <__FUNCTION__.5709+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40001ef4: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40001ef8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40001efc: 40 00 10 bd call 400061f0 <rtems_object_get_name> <== NOT EXECUTED
40001f00: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40001f04: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001f08: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001f0c: 40 00 06 9b call 40003978 <printk> <== NOT EXECUTED
40001f10: 90 12 20 98 or %o0, 0x98, %o0 ! 40014098 <__FUNCTION__.5709+0x2f8><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40001f14: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED
40001f18: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40001f1c: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001f20: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001f24: 40 00 06 95 call 40003978 <printk> <== NOT EXECUTED
40001f28: 90 12 20 b0 or %o0, 0xb0, %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) {
40001f2c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40001f30: 02 80 00 04 be 40001f40 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40001f34: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40001f38: 40 00 12 f7 call 40006b14 <rtems_fatal_error_occurred> <== NOT EXECUTED
40001f3c: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40001f40: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001f44: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40001f48: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
40001f4c: 40 00 06 8b call 40003978 <printk> <== NOT EXECUTED
40001f50: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40001f54: 30 bf ff f9 b,a 40001f38 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
400069f0 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069f0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400069f4: 23 10 00 55 sethi %hi(0x40015400), %l1
400069f8: e0 04 60 84 ld [ %l1 + 0x84 ], %l0 ! 40015484 <_API_extensions_List>
400069fc: a2 14 60 84 or %l1, 0x84, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a00: a2 04 60 04 add %l1, 4, %l1
40006a04: 80 a4 00 11 cmp %l0, %l1
40006a08: 02 80 00 09 be 40006a2c <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a0c: 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)();
40006a10: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a14: 9f c0 40 00 call %g1
40006a18: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a1c: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a20: 80 a4 00 11 cmp %l0, %l1
40006a24: 32 bf ff fc bne,a 40006a14 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40006a28: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40006a2c: 81 c7 e0 08 ret
40006a30: 81 e8 00 00 restore
40006a34 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a34: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006a38: 23 10 00 55 sethi %hi(0x40015400), %l1
40006a3c: e0 04 60 84 ld [ %l1 + 0x84 ], %l0 ! 40015484 <_API_extensions_List>
40006a40: a2 14 60 84 or %l1, 0x84, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a44: a2 04 60 04 add %l1, 4, %l1
40006a48: 80 a4 00 11 cmp %l0, %l1
40006a4c: 02 80 00 0a be 40006a74 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a50: 25 10 00 55 sethi %hi(0x40015400), %l2
40006a54: a4 14 a0 bc or %l2, 0xbc, %l2 ! 400154bc <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40006a58: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a5c: 9f c0 40 00 call %g1
40006a60: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a64: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a68: 80 a4 00 11 cmp %l0, %l1
40006a6c: 32 bf ff fc bne,a 40006a5c <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40006a70: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40006a74: 81 c7 e0 08 ret
40006a78: 81 e8 00 00 restore
40010958 <_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
)
{
40010958: 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;
4001095c: 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;
40010960: 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;
40010964: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
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
)
{
40010968: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4001096c: 80 8e e0 03 btst 3, %i3
40010970: 02 80 00 07 be 4001098c <_CORE_message_queue_Initialize+0x34>
40010974: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010978: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4001097c: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010980: 80 a6 c0 12 cmp %i3, %l2
40010984: 18 80 00 22 bgu 40010a0c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40010988: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
4001098c: a2 04 a0 10 add %l2, 0x10, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
40010990: 92 10 00 1a mov %i2, %o1
40010994: 90 10 00 11 mov %l1, %o0
40010998: 40 00 40 8e call 40020bd0 <.umul>
4001099c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400109a0: 80 a2 00 12 cmp %o0, %l2
400109a4: 0a 80 00 1a bcs 40010a0c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
400109a8: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
400109ac: 40 00 0c a9 call 40013c50 <_Workspace_Allocate>
400109b0: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400109b4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400109b8: 80 a2 20 00 cmp %o0, 0
400109bc: 02 80 00 14 be 40010a0c <_CORE_message_queue_Initialize+0xb4>
400109c0: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109c4: 90 04 20 60 add %l0, 0x60, %o0
400109c8: 94 10 00 1a mov %i2, %o2
400109cc: 40 00 15 3a call 40015eb4 <_Chain_Initialize>
400109d0: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400109d4: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400109d8: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400109dc: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400109e4: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109e8: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109ec: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109f0: 82 18 60 01 xor %g1, 1, %g1
400109f4: 80 a0 00 01 cmp %g0, %g1
400109f8: 90 10 00 10 mov %l0, %o0
400109fc: 94 10 20 80 mov 0x80, %o2
40010a00: 92 60 3f ff subx %g0, -1, %o1
40010a04: 40 00 09 df call 40013180 <_Thread_queue_Initialize>
40010a08: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010a0c: 81 c7 e0 08 ret
40010a10: 81 e8 00 00 restore
40006d80 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d80: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d84: 21 10 00 54 sethi %hi(0x40015000), %l0
40006d88: c2 04 22 90 ld [ %l0 + 0x290 ], %g1 ! 40015290 <_Thread_Dispatch_disable_level>
40006d8c: 80 a0 60 00 cmp %g1, 0
40006d90: 02 80 00 05 be 40006da4 <_CORE_mutex_Seize+0x24>
40006d94: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d98: 80 8e a0 ff btst 0xff, %i2
40006d9c: 12 80 00 1a bne 40006e04 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006da0: 03 10 00 54 sethi %hi(0x40015000), %g1
40006da4: 90 10 00 18 mov %i0, %o0
40006da8: 40 00 14 5a call 4000bf10 <_CORE_mutex_Seize_interrupt_trylock>
40006dac: 92 07 a0 54 add %fp, 0x54, %o1
40006db0: 80 a2 20 00 cmp %o0, 0
40006db4: 02 80 00 12 be 40006dfc <_CORE_mutex_Seize+0x7c>
40006db8: 80 8e a0 ff btst 0xff, %i2
40006dbc: 02 80 00 1a be 40006e24 <_CORE_mutex_Seize+0xa4>
40006dc0: 01 00 00 00 nop
40006dc4: c4 04 22 90 ld [ %l0 + 0x290 ], %g2
40006dc8: 03 10 00 55 sethi %hi(0x40015400), %g1
40006dcc: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006dd0: 86 10 20 01 mov 1, %g3
40006dd4: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dd8: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006ddc: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006de0: 82 00 a0 01 add %g2, 1, %g1
40006de4: c2 24 22 90 st %g1, [ %l0 + 0x290 ]
40006de8: 7f ff eb ce call 40001d20 <sparc_enable_interrupts>
40006dec: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006df0: 90 10 00 18 mov %i0, %o0
40006df4: 7f ff ff c0 call 40006cf4 <_CORE_mutex_Seize_interrupt_blocking>
40006df8: 92 10 00 1b mov %i3, %o1
40006dfc: 81 c7 e0 08 ret
40006e00: 81 e8 00 00 restore
40006e04: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1
40006e08: 80 a0 60 01 cmp %g1, 1
40006e0c: 28 bf ff e7 bleu,a 40006da8 <_CORE_mutex_Seize+0x28>
40006e10: 90 10 00 18 mov %i0, %o0
40006e14: 90 10 20 00 clr %o0
40006e18: 92 10 20 00 clr %o1
40006e1c: 40 00 01 d8 call 4000757c <_Internal_error_Occurred>
40006e20: 94 10 20 12 mov 0x12, %o2
40006e24: 7f ff eb bf call 40001d20 <sparc_enable_interrupts>
40006e28: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e2c: 03 10 00 55 sethi %hi(0x40015400), %g1
40006e30: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Per_CPU_Information+0xc>
40006e34: 84 10 20 01 mov 1, %g2
40006e38: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e3c: 81 c7 e0 08 ret
40006e40: 81 e8 00 00 restore
40006fc0 <_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
)
{
40006fc0: 9d e3 bf a0 save %sp, -96, %sp
40006fc4: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006fc8: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006fcc: 40 00 07 45 call 40008ce0 <_Thread_queue_Dequeue>
40006fd0: 90 10 00 10 mov %l0, %o0
40006fd4: 80 a2 20 00 cmp %o0, 0
40006fd8: 02 80 00 04 be 40006fe8 <_CORE_semaphore_Surrender+0x28>
40006fdc: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40006fe0: 81 c7 e0 08 ret
40006fe4: 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 );
40006fe8: 7f ff eb 4a call 40001d10 <sparc_disable_interrupts>
40006fec: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006ff0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006ff4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006ff8: 80 a0 40 02 cmp %g1, %g2
40006ffc: 1a 80 00 05 bcc 40007010 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40007000: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007004: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007008: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
4000700c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007010: 7f ff eb 44 call 40001d20 <sparc_enable_interrupts>
40007014: 01 00 00 00 nop
}
return status;
}
40007018: 81 c7 e0 08 ret
4000701c: 81 e8 00 00 restore
4000bea8 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000bea8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
4000beac: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000beb0: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000beb4: 80 a6 a0 00 cmp %i2, 0
4000beb8: 02 80 00 12 be 4000bf00 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000bebc: 90 10 00 18 mov %i0, %o0
4000bec0: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
4000bec4: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000bec8: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
4000becc: 10 80 00 05 b 4000bee0 <_Chain_Initialize+0x38>
4000bed0: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000bed4: 84 10 00 01 mov %g1, %g2
4000bed8: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000bedc: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000bee0: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000bee4: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000bee8: 80 a6 a0 00 cmp %i2, 0
4000beec: 12 bf ff fa bne 4000bed4 <_Chain_Initialize+0x2c>
4000bef0: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000bef4: 40 00 16 80 call 400118f4 <.umul>
4000bef8: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000befc: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000bf00: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000bf04: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000bf08: 81 c7 e0 08 ret
4000bf0c: 81 e8 00 00 restore
40005c80 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c80: 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 ];
40005c84: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c88: 7f ff f0 22 call 40001d10 <sparc_disable_interrupts>
40005c8c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c90: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c94: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c98: 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 ) ) {
40005c9c: 86 88 40 02 andcc %g1, %g2, %g3
40005ca0: 02 80 00 3e be 40005d98 <_Event_Surrender+0x118>
40005ca4: 09 10 00 55 sethi %hi(0x40015400), %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() &&
40005ca8: 88 11 20 bc or %g4, 0xbc, %g4 ! 400154bc <_Per_CPU_Information>
40005cac: da 01 20 08 ld [ %g4 + 8 ], %o5
40005cb0: 80 a3 60 00 cmp %o5, 0
40005cb4: 32 80 00 1d bne,a 40005d28 <_Event_Surrender+0xa8>
40005cb8: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40005cbc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005cc0: 80 89 21 00 btst 0x100, %g4
40005cc4: 02 80 00 33 be 40005d90 <_Event_Surrender+0x110>
40005cc8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005ccc: 02 80 00 04 be 40005cdc <_Event_Surrender+0x5c>
40005cd0: 80 8c a0 02 btst 2, %l2
40005cd4: 02 80 00 2f be 40005d90 <_Event_Surrender+0x110> <== NEVER TAKEN
40005cd8: 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;
40005cdc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40005ce0: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005ce4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005ce8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cec: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005cf0: 7f ff f0 0c call 40001d20 <sparc_enable_interrupts>
40005cf4: 90 10 00 11 mov %l1, %o0
40005cf8: 7f ff f0 06 call 40001d10 <sparc_disable_interrupts>
40005cfc: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005d00: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005d04: 80 a0 60 02 cmp %g1, 2
40005d08: 02 80 00 26 be 40005da0 <_Event_Surrender+0x120>
40005d0c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005d10: 90 10 00 11 mov %l1, %o0
40005d14: 7f ff f0 03 call 40001d20 <sparc_enable_interrupts>
40005d18: 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 );
40005d1c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d20: 40 00 0a 50 call 40008660 <_Thread_Clear_state>
40005d24: 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() &&
40005d28: 80 a6 00 04 cmp %i0, %g4
40005d2c: 32 bf ff e5 bne,a 40005cc0 <_Event_Surrender+0x40>
40005d30: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005d34: 09 10 00 55 sethi %hi(0x40015400), %g4
40005d38: da 01 21 10 ld [ %g4 + 0x110 ], %o5 ! 40015510 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40005d3c: 80 a3 60 02 cmp %o5, 2
40005d40: 02 80 00 07 be 40005d5c <_Event_Surrender+0xdc> <== NEVER TAKEN
40005d44: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005d48: da 01 21 10 ld [ %g4 + 0x110 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005d4c: 80 a3 60 01 cmp %o5, 1
40005d50: 32 bf ff dc bne,a 40005cc0 <_Event_Surrender+0x40>
40005d54: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40005d58: 80 a0 40 03 cmp %g1, %g3
40005d5c: 02 80 00 04 be 40005d6c <_Event_Surrender+0xec>
40005d60: 80 8c a0 02 btst 2, %l2
40005d64: 02 80 00 09 be 40005d88 <_Event_Surrender+0x108> <== NEVER TAKEN
40005d68: 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;
40005d6c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005d70: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005d74: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d78: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d7c: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d80: 82 10 20 03 mov 3, %g1
40005d84: c2 21 21 10 st %g1, [ %g4 + 0x110 ]
}
_ISR_Enable( level );
40005d88: 7f ff ef e6 call 40001d20 <sparc_enable_interrupts>
40005d8c: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d90: 7f ff ef e4 call 40001d20 <sparc_enable_interrupts>
40005d94: 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 );
40005d98: 7f ff ef e2 call 40001d20 <sparc_enable_interrupts>
40005d9c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005da0: 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 );
40005da4: 7f ff ef df call 40001d20 <sparc_enable_interrupts>
40005da8: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005dac: 40 00 0f 30 call 40009a6c <_Watchdog_Remove>
40005db0: 90 06 20 48 add %i0, 0x48, %o0
40005db4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005db8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005dbc: 40 00 0a 29 call 40008660 <_Thread_Clear_state>
40005dc0: 81 e8 00 00 restore
40005dc8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005dc8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005dcc: 90 10 00 18 mov %i0, %o0
40005dd0: 40 00 0b 0d call 40008a04 <_Thread_Get>
40005dd4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005dd8: c2 07 bf fc ld [ %fp + -4 ], %g1
40005ddc: 80 a0 60 00 cmp %g1, 0
40005de0: 12 80 00 15 bne 40005e34 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005de4: 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 );
40005de8: 7f ff ef ca call 40001d10 <sparc_disable_interrupts>
40005dec: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005df0: 03 10 00 55 sethi %hi(0x40015400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005df4: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Per_CPU_Information+0xc>
40005df8: 80 a4 00 01 cmp %l0, %g1
40005dfc: 02 80 00 10 be 40005e3c <_Event_Timeout+0x74>
40005e00: 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;
40005e04: 82 10 20 06 mov 6, %g1
40005e08: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005e0c: 7f ff ef c5 call 40001d20 <sparc_enable_interrupts>
40005e10: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005e14: 90 10 00 10 mov %l0, %o0
40005e18: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005e1c: 40 00 0a 11 call 40008660 <_Thread_Clear_state>
40005e20: 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;
40005e24: 03 10 00 54 sethi %hi(0x40015000), %g1
40005e28: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40015290 <_Thread_Dispatch_disable_level>
40005e2c: 84 00 bf ff add %g2, -1, %g2
40005e30: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
40005e34: 81 c7 e0 08 ret
40005e38: 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 )
40005e3c: 03 10 00 55 sethi %hi(0x40015400), %g1
40005e40: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40015510 <_Event_Sync_state>
40005e44: 80 a0 a0 01 cmp %g2, 1
40005e48: 32 bf ff f0 bne,a 40005e08 <_Event_Timeout+0x40>
40005e4c: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005e50: 84 10 20 02 mov 2, %g2
40005e54: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005e58: 10 bf ff ec b 40005e08 <_Event_Timeout+0x40>
40005e5c: 82 10 20 06 mov 6, %g1
4000c0e0 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000c0e0: 9d e3 bf 98 save %sp, -104, %sp
4000c0e4: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000c0e8: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000c0ec: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000c0f0: 80 a6 40 12 cmp %i1, %l2
4000c0f4: 18 80 00 6e bgu 4000c2ac <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c0f8: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000c0fc: 80 a6 e0 00 cmp %i3, 0
4000c100: 12 80 00 75 bne 4000c2d4 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000c104: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c108: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000c10c: 80 a4 00 14 cmp %l0, %l4
4000c110: 02 80 00 67 be 4000c2ac <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c114: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c118: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000c11c: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000c120: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c124: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000c128: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000c12c: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000c130: 80 a4 80 13 cmp %l2, %l3
4000c134: 3a 80 00 4b bcc,a 4000c260 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c138: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000c13c: 80 a6 a0 00 cmp %i2, 0
4000c140: 02 80 00 44 be 4000c250 <_Heap_Allocate_aligned_with_boundary+0x170>
4000c144: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000c148: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c14c: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000c150: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000c154: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000c158: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c15c: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000c160: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c164: a6 00 40 13 add %g1, %l3, %l3
4000c168: 40 00 16 c9 call 40011c8c <.urem>
4000c16c: 90 10 00 18 mov %i0, %o0
4000c170: 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 ) {
4000c174: 80 a4 c0 18 cmp %l3, %i0
4000c178: 1a 80 00 06 bcc 4000c190 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000c17c: ac 05 20 08 add %l4, 8, %l6
4000c180: 90 10 00 13 mov %l3, %o0
4000c184: 40 00 16 c2 call 40011c8c <.urem>
4000c188: 92 10 00 1a mov %i2, %o1
4000c18c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000c190: 80 a6 e0 00 cmp %i3, 0
4000c194: 02 80 00 24 be 4000c224 <_Heap_Allocate_aligned_with_boundary+0x144>
4000c198: 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;
4000c19c: a6 06 00 19 add %i0, %i1, %l3
4000c1a0: 92 10 00 1b mov %i3, %o1
4000c1a4: 40 00 16 ba call 40011c8c <.urem>
4000c1a8: 90 10 00 13 mov %l3, %o0
4000c1ac: 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 ) {
4000c1b0: 80 a2 00 13 cmp %o0, %l3
4000c1b4: 1a 80 00 1b bcc 4000c220 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c1b8: 80 a6 00 08 cmp %i0, %o0
4000c1bc: 1a 80 00 1a bcc 4000c224 <_Heap_Allocate_aligned_with_boundary+0x144>
4000c1c0: 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;
4000c1c4: 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 ) {
4000c1c8: 80 a5 40 08 cmp %l5, %o0
4000c1cc: 28 80 00 09 bleu,a 4000c1f0 <_Heap_Allocate_aligned_with_boundary+0x110>
4000c1d0: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c1d4: 10 80 00 23 b 4000c260 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c1d8: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000c1dc: 1a 80 00 11 bcc 4000c220 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c1e0: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000c1e4: 38 80 00 1f bgu,a 4000c260 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000c1e8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000c1ec: b0 22 00 19 sub %o0, %i1, %i0
4000c1f0: 92 10 00 1a mov %i2, %o1
4000c1f4: 40 00 16 a6 call 40011c8c <.urem>
4000c1f8: 90 10 00 18 mov %i0, %o0
4000c1fc: 92 10 00 1b mov %i3, %o1
4000c200: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000c204: a6 06 00 19 add %i0, %i1, %l3
4000c208: 40 00 16 a1 call 40011c8c <.urem>
4000c20c: 90 10 00 13 mov %l3, %o0
4000c210: 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 ) {
4000c214: 80 a2 00 13 cmp %o0, %l3
4000c218: 0a bf ff f1 bcs 4000c1dc <_Heap_Allocate_aligned_with_boundary+0xfc>
4000c21c: 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 ) {
4000c220: 80 a5 80 18 cmp %l6, %i0
4000c224: 38 80 00 0f bgu,a 4000c260 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c228: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000c22c: 82 10 3f f8 mov -8, %g1
4000c230: 90 10 00 18 mov %i0, %o0
4000c234: a6 20 40 14 sub %g1, %l4, %l3
4000c238: 92 10 00 1d mov %i5, %o1
4000c23c: 40 00 16 94 call 40011c8c <.urem>
4000c240: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000c244: 90 a4 c0 08 subcc %l3, %o0, %o0
4000c248: 12 80 00 1b bne 4000c2b4 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000c24c: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000c250: 80 a6 20 00 cmp %i0, 0
4000c254: 32 80 00 08 bne,a 4000c274 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000c258: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000c25c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000c260: 80 a4 00 14 cmp %l0, %l4
4000c264: 02 80 00 1a be 4000c2cc <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000c268: 82 04 60 01 add %l1, 1, %g1
4000c26c: 10 bf ff b0 b 4000c12c <_Heap_Allocate_aligned_with_boundary+0x4c>
4000c270: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000c274: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000c278: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000c27c: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000c280: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000c284: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c288: 90 10 00 10 mov %l0, %o0
4000c28c: 92 10 00 14 mov %l4, %o1
4000c290: 94 10 00 18 mov %i0, %o2
4000c294: 7f ff ec 6e call 4000744c <_Heap_Block_allocate>
4000c298: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c29c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000c2a0: 80 a0 40 11 cmp %g1, %l1
4000c2a4: 2a 80 00 02 bcs,a 4000c2ac <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c2a8: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c2ac: 81 c7 e0 08 ret
4000c2b0: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000c2b4: 1a bf ff e8 bcc 4000c254 <_Heap_Allocate_aligned_with_boundary+0x174>
4000c2b8: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c2bc: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000c2c0: 80 a4 00 14 cmp %l0, %l4
4000c2c4: 12 bf ff ea bne 4000c26c <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000c2c8: 82 04 60 01 add %l1, 1, %g1
4000c2cc: 10 bf ff f4 b 4000c29c <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000c2d0: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000c2d4: 18 bf ff f6 bgu 4000c2ac <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c2d8: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000c2dc: 22 bf ff 8b be,a 4000c108 <_Heap_Allocate_aligned_with_boundary+0x28>
4000c2e0: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c2e4: 10 bf ff 8a b 4000c10c <_Heap_Allocate_aligned_with_boundary+0x2c>
4000c2e8: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000c5f4 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c5f4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000c5f8: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c5fc: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c600: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000c604: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000c608: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000c60c: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c610: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
4000c614: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000c618: 80 a6 40 11 cmp %i1, %l1
4000c61c: 18 80 00 86 bgu 4000c834 <_Heap_Extend+0x240>
4000c620: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c624: 90 10 00 19 mov %i1, %o0
4000c628: 92 10 00 1a mov %i2, %o1
4000c62c: 94 10 00 13 mov %l3, %o2
4000c630: 98 07 bf fc add %fp, -4, %o4
4000c634: 7f ff eb e7 call 400075d0 <_Heap_Get_first_and_last_block>
4000c638: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c63c: 80 8a 20 ff btst 0xff, %o0
4000c640: 02 80 00 7d be 4000c834 <_Heap_Extend+0x240>
4000c644: ba 10 20 00 clr %i5
4000c648: b0 10 00 12 mov %l2, %i0
4000c64c: b8 10 20 00 clr %i4
4000c650: ac 10 20 00 clr %l6
4000c654: 10 80 00 14 b 4000c6a4 <_Heap_Extend+0xb0>
4000c658: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000c65c: 2a 80 00 02 bcs,a 4000c664 <_Heap_Extend+0x70>
4000c660: b8 10 00 18 mov %i0, %i4
4000c664: 90 10 00 15 mov %l5, %o0
4000c668: 40 00 16 dc call 400121d8 <.urem>
4000c66c: 92 10 00 13 mov %l3, %o1
4000c670: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c674: 80 a5 40 19 cmp %l5, %i1
4000c678: 02 80 00 1c be 4000c6e8 <_Heap_Extend+0xf4>
4000c67c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000c680: 80 a6 40 15 cmp %i1, %l5
4000c684: 38 80 00 02 bgu,a 4000c68c <_Heap_Extend+0x98>
4000c688: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000c68c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c690: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c694: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000c698: 80 a4 80 18 cmp %l2, %i0
4000c69c: 22 80 00 1b be,a 4000c708 <_Heap_Extend+0x114>
4000c6a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000c6a4: 80 a6 00 12 cmp %i0, %l2
4000c6a8: 02 80 00 65 be 4000c83c <_Heap_Extend+0x248>
4000c6ac: 82 10 00 18 mov %i0, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000c6b0: 80 a0 40 11 cmp %g1, %l1
4000c6b4: 0a 80 00 6f bcs 4000c870 <_Heap_Extend+0x27c>
4000c6b8: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000c6bc: 80 a0 40 11 cmp %g1, %l1
4000c6c0: 12 bf ff e7 bne 4000c65c <_Heap_Extend+0x68>
4000c6c4: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c6c8: 90 10 00 15 mov %l5, %o0
4000c6cc: 40 00 16 c3 call 400121d8 <.urem>
4000c6d0: 92 10 00 13 mov %l3, %o1
4000c6d4: 82 05 7f f8 add %l5, -8, %g1
4000c6d8: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c6dc: 80 a5 40 19 cmp %l5, %i1
4000c6e0: 12 bf ff e8 bne 4000c680 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000c6e4: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000c6e8: e2 26 00 00 st %l1, [ %i0 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000c6ec: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c6f0: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c6f4: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000c6f8: 80 a4 80 18 cmp %l2, %i0
4000c6fc: 12 bf ff ea bne 4000c6a4 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000c700: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000c704: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c708: 80 a6 40 01 cmp %i1, %g1
4000c70c: 3a 80 00 54 bcc,a 4000c85c <_Heap_Extend+0x268>
4000c710: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c714: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000c718: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c71c: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c720: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000c724: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000c728: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000c72c: 9a 10 e0 01 or %g3, 1, %o5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000c730: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000c734: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c738: 80 a1 00 01 cmp %g4, %g1
4000c73c: 08 80 00 42 bleu 4000c844 <_Heap_Extend+0x250>
4000c740: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000c744: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c748: 80 a5 e0 00 cmp %l7, 0
4000c74c: 02 80 00 62 be 4000c8d4 <_Heap_Extend+0x2e0>
4000c750: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000c754: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000c758: 92 10 00 12 mov %l2, %o1
4000c75c: 40 00 16 9f call 400121d8 <.urem>
4000c760: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c764: 80 a2 20 00 cmp %o0, 0
4000c768: 02 80 00 04 be 4000c778 <_Heap_Extend+0x184>
4000c76c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000c770: b2 06 40 12 add %i1, %l2, %i1
4000c774: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000c778: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000c77c: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000c780: 84 25 c0 01 sub %l7, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000c784: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000c788: 90 10 00 10 mov %l0, %o0
4000c78c: 92 10 00 01 mov %g1, %o1
4000c790: 7f ff ff 8e call 4000c5c8 <_Heap_Free_block>
4000c794: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c798: 80 a5 a0 00 cmp %l6, 0
4000c79c: 02 80 00 3a be 4000c884 <_Heap_Extend+0x290>
4000c7a0: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c7a4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000c7a8: a2 24 40 16 sub %l1, %l6, %l1
4000c7ac: 40 00 16 8b call 400121d8 <.urem>
4000c7b0: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000c7b4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000c7b8: a2 24 40 08 sub %l1, %o0, %l1
4000c7bc: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000c7c0: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000c7c4: 84 04 40 16 add %l1, %l6, %g2
4000c7c8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c7cc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000c7d0: 90 10 00 10 mov %l0, %o0
4000c7d4: 82 08 60 01 and %g1, 1, %g1
4000c7d8: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000c7dc: a2 14 40 01 or %l1, %g1, %l1
4000c7e0: 7f ff ff 7a call 4000c5c8 <_Heap_Free_block>
4000c7e4: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c7e8: 80 a5 a0 00 cmp %l6, 0
4000c7ec: 02 80 00 33 be 4000c8b8 <_Heap_Extend+0x2c4>
4000c7f0: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c7f4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000c7f8: da 04 20 20 ld [ %l0 + 0x20 ], %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c7fc: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000c800: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000c804: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000c808: 9a 23 40 01 sub %o5, %g1, %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c80c: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000c810: 88 13 40 04 or %o5, %g4, %g4
4000c814: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000c818: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c81c: 82 00 80 14 add %g2, %l4, %g1
4000c820: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000c824: 80 a6 e0 00 cmp %i3, 0
4000c828: 02 80 00 03 be 4000c834 <_Heap_Extend+0x240> <== NEVER TAKEN
4000c82c: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000c830: e8 26 c0 00 st %l4, [ %i3 ]
4000c834: 81 c7 e0 08 ret
4000c838: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000c83c: 10 bf ff 9d b 4000c6b0 <_Heap_Extend+0xbc>
4000c840: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000c844: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c848: 80 a0 40 02 cmp %g1, %g2
4000c84c: 2a bf ff bf bcs,a 4000c748 <_Heap_Extend+0x154>
4000c850: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c854: 10 bf ff be b 4000c74c <_Heap_Extend+0x158>
4000c858: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000c85c: 80 a4 40 01 cmp %l1, %g1
4000c860: 38 bf ff ae bgu,a 4000c718 <_Heap_Extend+0x124>
4000c864: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000c868: 10 bf ff ad b 4000c71c <_Heap_Extend+0x128>
4000c86c: c2 07 bf fc ld [ %fp + -4 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000c870: 80 a6 40 15 cmp %i1, %l5
4000c874: 1a bf ff 93 bcc 4000c6c0 <_Heap_Extend+0xcc>
4000c878: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c87c: 81 c7 e0 08 ret
4000c880: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000c884: 80 a7 60 00 cmp %i5, 0
4000c888: 02 bf ff d8 be 4000c7e8 <_Heap_Extend+0x1f4>
4000c88c: c4 07 bf fc ld [ %fp + -4 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c890: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000c894: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c898: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000c89c: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000c8a0: 84 10 80 03 or %g2, %g3, %g2
4000c8a4: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c8a8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c8ac: 84 10 a0 01 or %g2, 1, %g2
4000c8b0: 10 bf ff ce b 4000c7e8 <_Heap_Extend+0x1f4>
4000c8b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c8b8: 32 bf ff d0 bne,a 4000c7f8 <_Heap_Extend+0x204>
4000c8bc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c8c0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c8c4: 7f ff ff 41 call 4000c5c8 <_Heap_Free_block>
4000c8c8: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c8cc: 10 bf ff cb b 4000c7f8 <_Heap_Extend+0x204>
4000c8d0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000c8d4: 80 a7 20 00 cmp %i4, 0
4000c8d8: 02 bf ff b1 be 4000c79c <_Heap_Extend+0x1a8>
4000c8dc: 80 a5 a0 00 cmp %l6, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000c8e0: b8 27 00 02 sub %i4, %g2, %i4
4000c8e4: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000c8e8: 10 bf ff ad b 4000c79c <_Heap_Extend+0x1a8>
4000c8ec: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000c2ec <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c2ec: 9d e3 bf a0 save %sp, -96, %sp
4000c2f0: a0 10 00 18 mov %i0, %l0
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000c2f4: 80 a6 60 00 cmp %i1, 0
4000c2f8: 02 80 00 56 be 4000c450 <_Heap_Free+0x164>
4000c2fc: b0 10 20 01 mov 1, %i0
4000c300: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
4000c304: 40 00 16 62 call 40011c8c <.urem>
4000c308: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000c30c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c310: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000c314: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000c318: 80 a2 00 01 cmp %o0, %g1
4000c31c: 0a 80 00 4d bcs 4000c450 <_Heap_Free+0x164>
4000c320: b0 10 20 00 clr %i0
4000c324: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c328: 80 a2 00 03 cmp %o0, %g3
4000c32c: 18 80 00 49 bgu 4000c450 <_Heap_Free+0x164>
4000c330: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c334: da 02 20 04 ld [ %o0 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000c338: 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);
4000c33c: 84 02 00 04 add %o0, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000c340: 80 a0 40 02 cmp %g1, %g2
4000c344: 18 80 00 43 bgu 4000c450 <_Heap_Free+0x164> <== NEVER TAKEN
4000c348: 80 a0 c0 02 cmp %g3, %g2
4000c34c: 0a 80 00 41 bcs 4000c450 <_Heap_Free+0x164> <== NEVER TAKEN
4000c350: 01 00 00 00 nop
4000c354: d8 00 a0 04 ld [ %g2 + 4 ], %o4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000c358: 80 8b 20 01 btst 1, %o4
4000c35c: 02 80 00 3d be 4000c450 <_Heap_Free+0x164> <== NEVER TAKEN
4000c360: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c364: 80 a0 c0 02 cmp %g3, %g2
4000c368: 02 80 00 06 be 4000c380 <_Heap_Free+0x94>
4000c36c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c370: 98 00 80 0b add %g2, %o3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c374: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000c378: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000c37c: 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 ) ) {
4000c380: 80 8b 60 01 btst 1, %o5
4000c384: 12 80 00 1d bne 4000c3f8 <_Heap_Free+0x10c>
4000c388: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000c38c: 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);
4000c390: 9a 22 00 0a sub %o0, %o2, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000c394: 80 a0 40 0d cmp %g1, %o5
4000c398: 18 80 00 2e bgu 4000c450 <_Heap_Free+0x164> <== NEVER TAKEN
4000c39c: b0 10 20 00 clr %i0
4000c3a0: 80 a0 c0 0d cmp %g3, %o5
4000c3a4: 0a 80 00 2b bcs 4000c450 <_Heap_Free+0x164> <== NEVER TAKEN
4000c3a8: 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;
4000c3ac: c2 03 60 04 ld [ %o5 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000c3b0: 80 88 60 01 btst 1, %g1
4000c3b4: 02 80 00 27 be 4000c450 <_Heap_Free+0x164> <== NEVER TAKEN
4000c3b8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c3bc: 22 80 00 39 be,a 4000c4a0 <_Heap_Free+0x1b4>
4000c3c0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c3c4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000c3c8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000c3cc: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000c3d0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000c3d4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000c3d8: 82 00 ff ff add %g3, -1, %g1
4000c3dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000c3e0: 96 01 00 0b add %g4, %o3, %o3
4000c3e4: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c3e8: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000c3ec: 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;
4000c3f0: 10 80 00 0e b 4000c428 <_Heap_Free+0x13c>
4000c3f4: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000c3f8: 22 80 00 18 be,a 4000c458 <_Heap_Free+0x16c>
4000c3fc: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c400: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000c404: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000c408: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000c40c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000c410: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000c414: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c418: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000c41c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000c420: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c424: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c428: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000c42c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000c430: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c434: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000c438: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000c43c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c440: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000c444: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c448: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000c44c: b0 10 20 01 mov 1, %i0
}
4000c450: 81 c7 e0 08 ret
4000c454: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000c458: 82 11 20 01 or %g4, 1, %g1
4000c45c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c460: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c464: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c468: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c46c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c470: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
4000c474: 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;
4000c478: 86 0b 7f fe and %o5, -2, %g3
4000c47c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c480: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c484: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000c488: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c48c: 80 a0 40 02 cmp %g1, %g2
4000c490: 08 bf ff e6 bleu 4000c428 <_Heap_Free+0x13c>
4000c494: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c498: 10 bf ff e4 b 4000c428 <_Heap_Free+0x13c>
4000c49c: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c4a0: 82 12 a0 01 or %o2, 1, %g1
4000c4a4: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c4a8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000c4ac: 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;
4000c4b0: 82 08 7f fe and %g1, -2, %g1
4000c4b4: 10 bf ff dd b 4000c428 <_Heap_Free+0x13c>
4000c4b8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d01c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000d01c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000d020: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000d024: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000d028: c0 26 40 00 clr [ %i1 ]
4000d02c: c0 26 60 04 clr [ %i1 + 4 ]
4000d030: c0 26 60 08 clr [ %i1 + 8 ]
4000d034: c0 26 60 0c clr [ %i1 + 0xc ]
4000d038: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000d03c: 80 a0 40 02 cmp %g1, %g2
4000d040: 02 80 00 17 be 4000d09c <_Heap_Get_information+0x80> <== NEVER TAKEN
4000d044: c0 26 60 14 clr [ %i1 + 0x14 ]
4000d048: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d04c: 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);
4000d050: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000d054: 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) )
4000d058: 80 8b 60 01 btst 1, %o5
4000d05c: 02 80 00 03 be 4000d068 <_Heap_Get_information+0x4c>
4000d060: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000d064: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000d068: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000d06c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000d070: 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++;
4000d074: 94 02 a0 01 inc %o2
info->total += the_size;
4000d078: 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++;
4000d07c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000d080: 80 a3 00 04 cmp %o4, %g4
4000d084: 1a 80 00 03 bcc 4000d090 <_Heap_Get_information+0x74>
4000d088: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000d08c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
4000d090: 80 a0 80 01 cmp %g2, %g1
4000d094: 12 bf ff ef bne 4000d050 <_Heap_Get_information+0x34>
4000d098: 88 0b 7f fe and %o5, -2, %g4
4000d09c: 81 c7 e0 08 ret
4000d0a0: 81 e8 00 00 restore
4001366c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001366c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40013670: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40013674: 7f ff f9 86 call 40011c8c <.urem>
40013678: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4001367c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40013680: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40013684: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
40013688: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001368c: 80 a0 80 01 cmp %g2, %g1
40013690: 0a 80 00 15 bcs 400136e4 <_Heap_Size_of_alloc_area+0x78>
40013694: b0 10 20 00 clr %i0
40013698: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4001369c: 80 a0 80 03 cmp %g2, %g3
400136a0: 18 80 00 11 bgu 400136e4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400136a4: 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;
400136a8: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400136ac: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400136b0: 84 00 80 04 add %g2, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400136b4: 80 a0 40 02 cmp %g1, %g2
400136b8: 18 80 00 0b bgu 400136e4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400136bc: 80 a0 c0 02 cmp %g3, %g2
400136c0: 0a 80 00 09 bcs 400136e4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400136c4: 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;
400136c8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400136cc: 80 88 60 01 btst 1, %g1
400136d0: 02 80 00 05 be 400136e4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400136d4: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400136d8: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
400136dc: 84 00 a0 04 add %g2, 4, %g2
400136e0: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400136e4: 81 c7 e0 08 ret
400136e8: 81 e8 00 00 restore
40008450 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008450: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008454: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008458: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000845c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008460: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40008464: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008468: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4000846c: 80 8e a0 ff btst 0xff, %i2
40008470: 02 80 00 04 be 40008480 <_Heap_Walk+0x30>
40008474: a2 14 63 e4 or %l1, 0x3e4, %l1
40008478: 23 10 00 20 sethi %hi(0x40008000), %l1
4000847c: a2 14 63 ec or %l1, 0x3ec, %l1 ! 400083ec <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008480: 03 10 00 5f sethi %hi(0x40017c00), %g1
40008484: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40017c08 <_System_state_Current>
40008488: 80 a0 60 03 cmp %g1, 3
4000848c: 12 80 00 33 bne 40008558 <_Heap_Walk+0x108>
40008490: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
40008494: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008498: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
4000849c: c4 04 20 08 ld [ %l0 + 8 ], %g2
400084a0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400084a4: 90 10 00 19 mov %i1, %o0
400084a8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400084ac: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400084b0: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400084b4: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400084b8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400084bc: 92 10 20 00 clr %o1
400084c0: 96 10 00 14 mov %l4, %o3
400084c4: 15 10 00 55 sethi %hi(0x40015400), %o2
400084c8: 98 10 00 13 mov %l3, %o4
400084cc: 9f c4 40 00 call %l1
400084d0: 94 12 a0 f8 or %o2, 0xf8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400084d4: 80 a5 20 00 cmp %l4, 0
400084d8: 02 80 00 2a be 40008580 <_Heap_Walk+0x130>
400084dc: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400084e0: 12 80 00 30 bne 400085a0 <_Heap_Walk+0x150>
400084e4: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400084e8: 7f ff e5 7f call 40001ae4 <.urem>
400084ec: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400084f0: 80 a2 20 00 cmp %o0, 0
400084f4: 12 80 00 34 bne 400085c4 <_Heap_Walk+0x174>
400084f8: 90 04 a0 08 add %l2, 8, %o0
400084fc: 7f ff e5 7a call 40001ae4 <.urem>
40008500: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40008504: 80 a2 20 00 cmp %o0, 0
40008508: 32 80 00 38 bne,a 400085e8 <_Heap_Walk+0x198>
4000850c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008510: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008514: 80 8f 20 01 btst 1, %i4
40008518: 22 80 00 4d be,a 4000864c <_Heap_Walk+0x1fc>
4000851c: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008520: c2 05 60 04 ld [ %l5 + 4 ], %g1
40008524: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008528: 82 05 40 01 add %l5, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000852c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008530: 80 88 a0 01 btst 1, %g2
40008534: 02 80 00 0b be 40008560 <_Heap_Walk+0x110>
40008538: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
4000853c: 02 80 00 33 be 40008608 <_Heap_Walk+0x1b8>
40008540: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008544: 92 10 20 01 mov 1, %o1
40008548: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000854c: b0 10 20 00 clr %i0
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008550: 9f c4 40 00 call %l1
40008554: 94 12 a2 70 or %o2, 0x270, %o2
40008558: 81 c7 e0 08 ret
4000855c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008560: 90 10 00 19 mov %i1, %o0
40008564: 92 10 20 01 mov 1, %o1
40008568: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000856c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008570: 9f c4 40 00 call %l1
40008574: 94 12 a2 58 or %o2, 0x258, %o2
40008578: 81 c7 e0 08 ret
4000857c: 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" );
40008580: 90 10 00 19 mov %i1, %o0
40008584: 92 10 20 01 mov 1, %o1
40008588: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000858c: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008590: 9f c4 40 00 call %l1
40008594: 94 12 a1 90 or %o2, 0x190, %o2
40008598: 81 c7 e0 08 ret
4000859c: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400085a0: 90 10 00 19 mov %i1, %o0
400085a4: 92 10 20 01 mov 1, %o1
400085a8: 96 10 00 14 mov %l4, %o3
400085ac: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085b0: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400085b4: 9f c4 40 00 call %l1
400085b8: 94 12 a1 a8 or %o2, 0x1a8, %o2
400085bc: 81 c7 e0 08 ret
400085c0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400085c4: 90 10 00 19 mov %i1, %o0
400085c8: 92 10 20 01 mov 1, %o1
400085cc: 96 10 00 13 mov %l3, %o3
400085d0: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085d4: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400085d8: 9f c4 40 00 call %l1
400085dc: 94 12 a1 c8 or %o2, 0x1c8, %o2
400085e0: 81 c7 e0 08 ret
400085e4: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085e8: 92 10 20 01 mov 1, %o1
400085ec: 96 10 00 12 mov %l2, %o3
400085f0: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085f4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085f8: 9f c4 40 00 call %l1
400085fc: 94 12 a1 f0 or %o2, 0x1f0, %o2
40008600: 81 c7 e0 08 ret
40008604: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008608: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
4000860c: 80 a4 00 17 cmp %l0, %l7
40008610: 02 80 01 18 be 40008a70 <_Heap_Walk+0x620>
40008614: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008618: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000861c: 80 a0 40 17 cmp %g1, %l7
40008620: 08 80 00 12 bleu 40008668 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40008624: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40008628: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000862c: 92 10 20 01 mov 1, %o1
40008630: 96 10 00 16 mov %l6, %o3
40008634: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008638: b0 10 20 00 clr %i0
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
4000863c: 9f c4 40 00 call %l1
40008640: 94 12 a2 a0 or %o2, 0x2a0, %o2
40008644: 81 c7 e0 08 ret
40008648: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000864c: 92 10 20 01 mov 1, %o1
40008650: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008654: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008658: 9f c4 40 00 call %l1
4000865c: 94 12 a2 28 or %o2, 0x228, %o2
40008660: 81 c7 e0 08 ret
40008664: 81 e8 00 00 restore
40008668: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
4000866c: 80 a7 40 17 cmp %i5, %l7
40008670: 0a bf ff ef bcs 4000862c <_Heap_Walk+0x1dc> <== NEVER TAKEN
40008674: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008678: c2 27 bf fc st %g1, [ %fp + -4 ]
4000867c: 90 05 e0 08 add %l7, 8, %o0
40008680: 7f ff e5 19 call 40001ae4 <.urem>
40008684: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008688: 80 a2 20 00 cmp %o0, 0
4000868c: 12 80 00 2d bne 40008740 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40008690: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008694: c4 05 e0 04 ld [ %l7 + 4 ], %g2
40008698: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000869c: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400086a0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086a4: 80 88 a0 01 btst 1, %g2
400086a8: 12 80 00 2f bne 40008764 <_Heap_Walk+0x314> <== NEVER TAKEN
400086ac: 84 10 00 10 mov %l0, %g2
400086b0: 10 80 00 17 b 4000870c <_Heap_Walk+0x2bc>
400086b4: b4 10 00 01 mov %g1, %i2
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
400086b8: 80 a4 00 16 cmp %l0, %l6
400086bc: 02 80 00 33 be 40008788 <_Heap_Walk+0x338>
400086c0: 80 a6 80 16 cmp %i2, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400086c4: 18 bf ff da bgu 4000862c <_Heap_Walk+0x1dc>
400086c8: 90 10 00 19 mov %i1, %o0
400086cc: 80 a5 80 1d cmp %l6, %i5
400086d0: 18 bf ff d8 bgu 40008630 <_Heap_Walk+0x1e0> <== NEVER TAKEN
400086d4: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400086d8: 90 05 a0 08 add %l6, 8, %o0
400086dc: 7f ff e5 02 call 40001ae4 <.urem>
400086e0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400086e4: 80 a2 20 00 cmp %o0, 0
400086e8: 12 80 00 16 bne 40008740 <_Heap_Walk+0x2f0>
400086ec: 84 10 00 17 mov %l7, %g2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400086f0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086f4: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086f8: 82 00 40 16 add %g1, %l6, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400086fc: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008700: 80 88 60 01 btst 1, %g1
40008704: 12 80 00 18 bne 40008764 <_Heap_Walk+0x314>
40008708: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
4000870c: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
40008710: 80 a3 00 02 cmp %o4, %g2
40008714: 22 bf ff e9 be,a 400086b8 <_Heap_Walk+0x268>
40008718: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
4000871c: 90 10 00 19 mov %i1, %o0
40008720: 92 10 20 01 mov 1, %o1
40008724: 96 10 00 17 mov %l7, %o3
40008728: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000872c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40008730: 9f c4 40 00 call %l1
40008734: 94 12 a3 10 or %o2, 0x310, %o2
40008738: 81 c7 e0 08 ret
4000873c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008740: 90 10 00 19 mov %i1, %o0
40008744: 92 10 20 01 mov 1, %o1
40008748: 96 10 00 16 mov %l6, %o3
4000874c: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008750: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008754: 9f c4 40 00 call %l1
40008758: 94 12 a2 c0 or %o2, 0x2c0, %o2
4000875c: 81 c7 e0 08 ret
40008760: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008764: 90 10 00 19 mov %i1, %o0
40008768: 92 10 20 01 mov 1, %o1
4000876c: 96 10 00 16 mov %l6, %o3
40008770: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008774: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008778: 9f c4 40 00 call %l1
4000877c: 94 12 a2 f0 or %o2, 0x2f0, %o2
40008780: 81 c7 e0 08 ret
40008784: 81 e8 00 00 restore
40008788: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000878c: 35 10 00 56 sethi %hi(0x40015800), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008790: 31 10 00 56 sethi %hi(0x40015800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008794: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008798: b4 16 a0 d0 or %i2, 0xd0, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
4000879c: b0 16 20 b8 or %i0, 0xb8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400087a0: 37 10 00 56 sethi %hi(0x40015800), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400087a4: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400087a8: ac 07 40 17 add %i5, %l7, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400087ac: 80 a0 40 16 cmp %g1, %l6
400087b0: 28 80 00 0c bleu,a 400087e0 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400087b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
400087b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400087bc: 92 10 20 01 mov 1, %o1
400087c0: 96 10 00 17 mov %l7, %o3
400087c4: 15 10 00 55 sethi %hi(0x40015400), %o2
400087c8: 98 10 00 16 mov %l6, %o4
400087cc: 94 12 a3 48 or %o2, 0x348, %o2
400087d0: 9f c4 40 00 call %l1
400087d4: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400087d8: 81 c7 e0 08 ret
400087dc: 81 e8 00 00 restore
400087e0: 80 a0 40 16 cmp %g1, %l6
400087e4: 0a bf ff f6 bcs 400087bc <_Heap_Walk+0x36c>
400087e8: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
400087ec: 82 1d c0 15 xor %l7, %l5, %g1
400087f0: 80 a0 00 01 cmp %g0, %g1
400087f4: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400087f8: 90 10 00 1d mov %i5, %o0
400087fc: c2 27 bf fc st %g1, [ %fp + -4 ]
40008800: 7f ff e4 b9 call 40001ae4 <.urem>
40008804: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008808: 80 a2 20 00 cmp %o0, 0
4000880c: 02 80 00 05 be 40008820 <_Heap_Walk+0x3d0>
40008810: c2 07 bf fc ld [ %fp + -4 ], %g1
40008814: 80 88 60 ff btst 0xff, %g1
40008818: 12 80 00 79 bne 400089fc <_Heap_Walk+0x5ac>
4000881c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008820: 80 a4 c0 1d cmp %l3, %i5
40008824: 08 80 00 05 bleu 40008838 <_Heap_Walk+0x3e8>
40008828: 80 a5 c0 16 cmp %l7, %l6
4000882c: 80 88 60 ff btst 0xff, %g1
40008830: 12 80 00 7c bne 40008a20 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40008834: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008838: 2a 80 00 06 bcs,a 40008850 <_Heap_Walk+0x400>
4000883c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008840: 80 88 60 ff btst 0xff, %g1
40008844: 12 80 00 82 bne 40008a4c <_Heap_Walk+0x5fc>
40008848: 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;
4000884c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008850: 80 88 60 01 btst 1, %g1
40008854: 02 80 00 19 be 400088b8 <_Heap_Walk+0x468>
40008858: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000885c: 80 a7 20 00 cmp %i4, 0
40008860: 22 80 00 0e be,a 40008898 <_Heap_Walk+0x448>
40008864: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008868: 90 10 00 19 mov %i1, %o0
4000886c: 92 10 20 00 clr %o1
40008870: 94 10 00 18 mov %i0, %o2
40008874: 96 10 00 17 mov %l7, %o3
40008878: 9f c4 40 00 call %l1
4000887c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008880: 80 a4 80 16 cmp %l2, %l6
40008884: 02 80 00 43 be 40008990 <_Heap_Walk+0x540>
40008888: ae 10 00 16 mov %l6, %l7
4000888c: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008890: 10 bf ff c5 b 400087a4 <_Heap_Walk+0x354>
40008894: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008898: 96 10 00 17 mov %l7, %o3
4000889c: 90 10 00 19 mov %i1, %o0
400088a0: 92 10 20 00 clr %o1
400088a4: 94 10 00 1a mov %i2, %o2
400088a8: 9f c4 40 00 call %l1
400088ac: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400088b0: 10 bf ff f5 b 40008884 <_Heap_Walk+0x434>
400088b4: 80 a4 80 16 cmp %l2, %l6
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
400088b8: da 05 e0 0c ld [ %l7 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400088bc: c2 04 20 08 ld [ %l0 + 8 ], %g1
400088c0: 05 10 00 55 sethi %hi(0x40015400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400088c4: c8 04 20 0c ld [ %l0 + 0xc ], %g4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400088c8: 80 a0 40 0d cmp %g1, %o5
400088cc: 02 80 00 05 be 400088e0 <_Heap_Walk+0x490>
400088d0: 86 10 a0 b8 or %g2, 0xb8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400088d4: 80 a4 00 0d cmp %l0, %o5
400088d8: 02 80 00 3e be 400089d0 <_Heap_Walk+0x580>
400088dc: 86 16 e0 80 or %i3, 0x80, %g3
block->next,
block->next == last_free_block ?
400088e0: c2 05 e0 08 ld [ %l7 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400088e4: 19 10 00 55 sethi %hi(0x40015400), %o4
400088e8: 80 a1 00 01 cmp %g4, %g1
400088ec: 02 80 00 05 be 40008900 <_Heap_Walk+0x4b0>
400088f0: 84 13 20 d8 or %o4, 0xd8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088f4: 80 a4 00 01 cmp %l0, %g1
400088f8: 02 80 00 33 be 400089c4 <_Heap_Walk+0x574>
400088fc: 84 16 e0 80 or %i3, 0x80, %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)(
40008900: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008904: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40008908: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
4000890c: 90 10 00 19 mov %i1, %o0
40008910: 92 10 20 00 clr %o1
40008914: 15 10 00 56 sethi %hi(0x40015800), %o2
40008918: 96 10 00 17 mov %l7, %o3
4000891c: 94 12 a0 10 or %o2, 0x10, %o2
40008920: 9f c4 40 00 call %l1
40008924: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40008928: da 05 80 00 ld [ %l6 ], %o5
4000892c: 80 a7 40 0d cmp %i5, %o5
40008930: 12 80 00 1a bne 40008998 <_Heap_Walk+0x548>
40008934: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40008938: 02 80 00 29 be 400089dc <_Heap_Walk+0x58c>
4000893c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008940: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
40008944: 80 a4 00 01 cmp %l0, %g1
40008948: 02 80 00 0b be 40008974 <_Heap_Walk+0x524> <== NEVER TAKEN
4000894c: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008950: 80 a5 c0 01 cmp %l7, %g1
40008954: 02 bf ff cc be 40008884 <_Heap_Walk+0x434>
40008958: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000895c: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
40008960: 80 a4 00 01 cmp %l0, %g1
40008964: 12 bf ff fc bne 40008954 <_Heap_Walk+0x504>
40008968: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000896c: 90 10 00 19 mov %i1, %o0
40008970: 92 10 20 01 mov 1, %o1
40008974: 96 10 00 17 mov %l7, %o3
40008978: 15 10 00 56 sethi %hi(0x40015800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
4000897c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008980: 9f c4 40 00 call %l1
40008984: 94 12 a0 f8 or %o2, 0xf8, %o2
40008988: 81 c7 e0 08 ret
4000898c: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008990: 81 c7 e0 08 ret
40008994: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008998: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
4000899c: 90 10 00 19 mov %i1, %o0
400089a0: 92 10 20 01 mov 1, %o1
400089a4: 96 10 00 17 mov %l7, %o3
400089a8: 15 10 00 56 sethi %hi(0x40015800), %o2
400089ac: 98 10 00 1d mov %i5, %o4
400089b0: 94 12 a0 48 or %o2, 0x48, %o2
400089b4: 9f c4 40 00 call %l1
400089b8: b0 10 20 00 clr %i0
400089bc: 81 c7 e0 08 ret
400089c0: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400089c4: 09 10 00 55 sethi %hi(0x40015400), %g4
400089c8: 10 bf ff ce b 40008900 <_Heap_Walk+0x4b0>
400089cc: 84 11 20 e8 or %g4, 0xe8, %g2 ! 400154e8 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400089d0: 19 10 00 55 sethi %hi(0x40015400), %o4
400089d4: 10 bf ff c3 b 400088e0 <_Heap_Walk+0x490>
400089d8: 86 13 20 c8 or %o4, 0xc8, %g3 ! 400154c8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
400089dc: 92 10 20 01 mov 1, %o1
400089e0: 96 10 00 17 mov %l7, %o3
400089e4: 15 10 00 56 sethi %hi(0x40015800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400089e8: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
400089ec: 9f c4 40 00 call %l1
400089f0: 94 12 a0 88 or %o2, 0x88, %o2
400089f4: 81 c7 e0 08 ret
400089f8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089fc: 92 10 20 01 mov 1, %o1
40008a00: 96 10 00 17 mov %l7, %o3
40008a04: 15 10 00 55 sethi %hi(0x40015400), %o2
40008a08: 98 10 00 1d mov %i5, %o4
40008a0c: 94 12 a3 78 or %o2, 0x378, %o2
40008a10: 9f c4 40 00 call %l1
40008a14: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40008a18: 81 c7 e0 08 ret
40008a1c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40008a20: 90 10 00 19 mov %i1, %o0
40008a24: 92 10 20 01 mov 1, %o1
40008a28: 96 10 00 17 mov %l7, %o3
40008a2c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008a30: 98 10 00 1d mov %i5, %o4
40008a34: 94 12 a3 a8 or %o2, 0x3a8, %o2
40008a38: 9a 10 00 13 mov %l3, %o5
40008a3c: 9f c4 40 00 call %l1
40008a40: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40008a44: 81 c7 e0 08 ret
40008a48: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008a4c: 92 10 20 01 mov 1, %o1
40008a50: 96 10 00 17 mov %l7, %o3
40008a54: 15 10 00 55 sethi %hi(0x40015400), %o2
40008a58: 98 10 00 16 mov %l6, %o4
40008a5c: 94 12 a3 d8 or %o2, 0x3d8, %o2
40008a60: 9f c4 40 00 call %l1
40008a64: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a68: 81 c7 e0 08 ret
40008a6c: 81 e8 00 00 restore
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008a70: 10 bf ff 47 b 4000878c <_Heap_Walk+0x33c>
40008a74: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006904 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006904: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006908: 23 10 00 55 sethi %hi(0x40015400), %l1
4000690c: c2 04 61 54 ld [ %l1 + 0x154 ], %g1 ! 40015554 <_IO_Number_of_drivers>
40006910: 80 a0 60 00 cmp %g1, 0
40006914: 02 80 00 0c be 40006944 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006918: a0 10 20 00 clr %l0
4000691c: a2 14 61 54 or %l1, 0x154, %l1
(void) rtems_io_initialize( major, 0, NULL );
40006920: 90 10 00 10 mov %l0, %o0
40006924: 92 10 20 00 clr %o1
40006928: 40 00 15 49 call 4000be4c <rtems_io_initialize>
4000692c: 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 ++ )
40006930: c2 04 40 00 ld [ %l1 ], %g1
40006934: a0 04 20 01 inc %l0
40006938: 80 a0 40 10 cmp %g1, %l0
4000693c: 18 bf ff fa bgu 40006924 <_IO_Initialize_all_drivers+0x20>
40006940: 90 10 00 10 mov %l0, %o0
40006944: 81 c7 e0 08 ret
40006948: 81 e8 00 00 restore
40006838 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40006838: 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;
4000683c: 03 10 00 52 sethi %hi(0x40014800), %g1
40006840: 82 10 61 78 or %g1, 0x178, %g1 ! 40014978 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40006844: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40006848: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
4000684c: 80 a4 40 14 cmp %l1, %l4
40006850: 0a 80 00 08 bcs 40006870 <_IO_Manager_initialization+0x38>
40006854: 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;
40006858: 03 10 00 55 sethi %hi(0x40015400), %g1
4000685c: e0 20 61 58 st %l0, [ %g1 + 0x158 ] ! 40015558 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40006860: 03 10 00 55 sethi %hi(0x40015400), %g1
40006864: e2 20 61 54 st %l1, [ %g1 + 0x154 ] ! 40015554 <_IO_Number_of_drivers>
return;
40006868: 81 c7 e0 08 ret
4000686c: 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 )
40006870: 83 2d 20 03 sll %l4, 3, %g1
40006874: a7 2d 20 05 sll %l4, 5, %l3
40006878: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
4000687c: 40 00 0d 08 call 40009c9c <_Workspace_Allocate_or_fatal_error>
40006880: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006884: 03 10 00 55 sethi %hi(0x40015400), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006888: 25 10 00 55 sethi %hi(0x40015400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000688c: e8 20 61 54 st %l4, [ %g1 + 0x154 ]
/*
* 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 *)
40006890: d0 24 a1 58 st %o0, [ %l2 + 0x158 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006894: 92 10 20 00 clr %o1
40006898: 40 00 20 98 call 4000eaf8 <memset>
4000689c: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400068a0: 80 a4 60 00 cmp %l1, 0
400068a4: 02 bf ff f1 be 40006868 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400068a8: da 04 a1 58 ld [ %l2 + 0x158 ], %o5
400068ac: 82 10 20 00 clr %g1
400068b0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400068b4: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400068b8: 86 04 00 01 add %l0, %g1, %g3
400068bc: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400068c0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400068c4: 84 03 40 01 add %o5, %g1, %g2
400068c8: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400068cc: 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++ )
400068d0: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400068d4: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400068d8: 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++ )
400068dc: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400068e0: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400068e4: 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++ )
400068e8: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400068ec: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400068f0: 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++ )
400068f4: 18 bf ff f0 bgu 400068b4 <_IO_Manager_initialization+0x7c>
400068f8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400068fc: 81 c7 e0 08 ret
40006900: 81 e8 00 00 restore
4000757c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000757c: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007580: 1b 10 00 54 sethi %hi(0x40015000), %o5
40007584: 86 13 63 24 or %o5, 0x324, %g3 ! 40015324 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007588: 90 10 00 18 mov %i0, %o0
4000758c: 92 0e 60 ff and %i1, 0xff, %o1
40007590: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007594: f0 23 63 24 st %i0, [ %o5 + 0x324 ]
_Internal_errors_What_happened.is_internal = is_internal;
40007598: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
4000759c: 40 00 08 5e call 40009714 <_User_extensions_Fatal>
400075a0: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
400075a4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400075a8: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400075ac: 7f ff e9 d9 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
400075b0: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] ! 400153e8 <_System_state_Current><== NOT EXECUTED
400075b4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075b8: 30 80 00 00 b,a 400075b8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007630 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007630: 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 )
40007634: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007638: 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 )
4000763c: 80 a0 60 00 cmp %g1, 0
40007640: 02 80 00 19 be 400076a4 <_Objects_Allocate+0x74> <== NEVER TAKEN
40007644: 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 );
40007648: a2 04 20 20 add %l0, 0x20, %l1
4000764c: 7f ff fd 5c call 40006bbc <_Chain_Get>
40007650: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007654: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007658: 80 a0 60 00 cmp %g1, 0
4000765c: 02 80 00 12 be 400076a4 <_Objects_Allocate+0x74>
40007660: 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 ) {
40007664: 80 a2 20 00 cmp %o0, 0
40007668: 02 80 00 11 be 400076ac <_Objects_Allocate+0x7c>
4000766c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007670: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007674: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007678: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000767c: 40 00 28 d8 call 400119dc <.udiv>
40007680: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007684: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007688: 91 2a 20 02 sll %o0, 2, %o0
4000768c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007690: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40007694: 86 00 ff ff add %g3, -1, %g3
40007698: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000769c: 82 00 bf ff add %g2, -1, %g1
400076a0: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
400076a4: 81 c7 e0 08 ret
400076a8: 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 );
400076ac: 40 00 00 11 call 400076f0 <_Objects_Extend_information>
400076b0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076b4: 7f ff fd 42 call 40006bbc <_Chain_Get>
400076b8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076bc: b0 92 20 00 orcc %o0, 0, %i0
400076c0: 32 bf ff ed bne,a 40007674 <_Objects_Allocate+0x44>
400076c4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076c8: 81 c7 e0 08 ret
400076cc: 81 e8 00 00 restore
400076f0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076f0: 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 )
400076f4: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076f8: 80 a5 20 00 cmp %l4, 0
400076fc: 02 80 00 a6 be 40007994 <_Objects_Extend_information+0x2a4>
40007700: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007704: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007708: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
4000770c: ab 2d 60 10 sll %l5, 0x10, %l5
40007710: 92 10 00 13 mov %l3, %o1
40007714: 40 00 28 b2 call 400119dc <.udiv>
40007718: 91 35 60 10 srl %l5, 0x10, %o0
4000771c: bb 2a 20 10 sll %o0, 0x10, %i5
40007720: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007724: 80 a7 60 00 cmp %i5, 0
40007728: 02 80 00 a3 be 400079b4 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
4000772c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40007730: c2 05 00 00 ld [ %l4 ], %g1
40007734: 80 a0 60 00 cmp %g1, 0
40007738: 02 80 00 a3 be 400079c4 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
4000773c: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007740: 10 80 00 06 b 40007758 <_Objects_Extend_information+0x68>
40007744: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
40007748: c2 05 00 01 ld [ %l4 + %g1 ], %g1
4000774c: 80 a0 60 00 cmp %g1, 0
40007750: 22 80 00 08 be,a 40007770 <_Objects_Extend_information+0x80>
40007754: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40007758: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
4000775c: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40007760: 80 a7 40 10 cmp %i5, %l0
40007764: 18 bf ff f9 bgu 40007748 <_Objects_Extend_information+0x58>
40007768: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
4000776c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007770: 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 ) {
40007774: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007778: 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 ) {
4000777c: 82 10 63 ff or %g1, 0x3ff, %g1
40007780: 80 a5 40 01 cmp %l5, %g1
40007784: 18 80 00 95 bgu 400079d8 <_Objects_Extend_information+0x2e8>
40007788: 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;
4000778c: 40 00 28 5a call 400118f4 <.umul>
40007790: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007794: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007798: 80 a0 60 00 cmp %g1, 0
4000779c: 02 80 00 6a be 40007944 <_Objects_Extend_information+0x254>
400077a0: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
400077a4: 40 00 09 2e call 40009c5c <_Workspace_Allocate>
400077a8: 01 00 00 00 nop
if ( !new_object_block )
400077ac: a6 92 20 00 orcc %o0, 0, %l3
400077b0: 02 80 00 8a be 400079d8 <_Objects_Extend_information+0x2e8>
400077b4: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077b8: 80 8d 20 ff btst 0xff, %l4
400077bc: 22 80 00 3f be,a 400078b8 <_Objects_Extend_information+0x1c8>
400077c0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077c4: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400077c8: 91 2d 20 01 sll %l4, 1, %o0
400077cc: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077d0: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400077d4: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077d8: 40 00 09 21 call 40009c5c <_Workspace_Allocate>
400077dc: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077e0: ac 92 20 00 orcc %o0, 0, %l6
400077e4: 02 80 00 7b be 400079d0 <_Objects_Extend_information+0x2e0>
400077e8: 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 ) {
400077ec: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077f0: 80 a4 80 01 cmp %l2, %g1
400077f4: ae 05 80 14 add %l6, %l4, %l7
400077f8: 0a 80 00 57 bcs 40007954 <_Objects_Extend_information+0x264>
400077fc: 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++ ) {
40007800: 80 a4 a0 00 cmp %l2, 0
40007804: 02 80 00 07 be 40007820 <_Objects_Extend_information+0x130><== NEVER TAKEN
40007808: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000780c: 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++ ) {
40007810: 82 00 60 01 inc %g1
40007814: 80 a4 80 01 cmp %l2, %g1
40007818: 18 bf ff fd bgu 4000780c <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000781c: c0 20 80 14 clr [ %g2 + %l4 ]
40007820: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007824: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007828: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000782c: 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 ;
40007830: 80 a4 40 03 cmp %l1, %g3
40007834: 1a 80 00 0a bcc 4000785c <_Objects_Extend_information+0x16c><== NEVER TAKEN
40007838: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000783c: 83 2c 60 02 sll %l1, 2, %g1
40007840: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007844: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007848: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
4000784c: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007850: 80 a0 80 03 cmp %g2, %g3
40007854: 0a bf ff fd bcs 40007848 <_Objects_Extend_information+0x158>
40007858: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
4000785c: 7f ff e9 2d call 40001d10 <sparc_disable_interrupts>
40007860: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007864: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007868: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000786c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40007870: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40007874: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007878: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
4000787c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007880: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007884: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007888: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000788c: 03 00 00 40 sethi %hi(0x10000), %g1
40007890: ab 35 60 10 srl %l5, 0x10, %l5
40007894: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007898: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000789c: 82 10 40 15 or %g1, %l5, %g1
400078a0: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
400078a4: 7f ff e9 1f call 40001d20 <sparc_enable_interrupts>
400078a8: 01 00 00 00 nop
_Workspace_Free( old_tables );
400078ac: 40 00 08 f5 call 40009c80 <_Workspace_Free>
400078b0: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078b4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078b8: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078bc: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078c0: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c4: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078c8: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078cc: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078d0: 90 10 00 12 mov %l2, %o0
400078d4: 40 00 11 75 call 4000bea8 <_Chain_Initialize>
400078d8: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400078dc: 10 80 00 0d b 40007910 <_Objects_Extend_information+0x220>
400078e0: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
400078e4: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078e8: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078ec: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078f0: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f4: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078f8: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400078fc: 90 10 00 13 mov %l3, %o0
40007900: 92 10 00 01 mov %g1, %o1
index++;
40007904: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007908: 7f ff fc 97 call 40006b64 <_Chain_Append>
4000790c: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007910: 7f ff fc ab call 40006bbc <_Chain_Get>
40007914: 90 10 00 12 mov %l2, %o0
40007918: 82 92 20 00 orcc %o0, 0, %g1
4000791c: 32 bf ff f2 bne,a 400078e4 <_Objects_Extend_information+0x1f4>
40007920: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007924: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007928: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000792c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007930: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007934: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007938: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
4000793c: 81 c7 e0 08 ret
40007940: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40007944: 40 00 08 d6 call 40009c9c <_Workspace_Allocate_or_fatal_error>
40007948: 01 00 00 00 nop
4000794c: 10 bf ff 9b b 400077b8 <_Objects_Extend_information+0xc8>
40007950: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40007954: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40007958: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
4000795c: 40 00 1c 2e call 4000ea14 <memcpy>
40007960: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007964: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40007968: 94 10 00 1d mov %i5, %o2
4000796c: 40 00 1c 2a call 4000ea14 <memcpy>
40007970: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007974: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40007978: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
4000797c: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40007980: 90 10 00 14 mov %l4, %o0
40007984: 40 00 1c 24 call 4000ea14 <memcpy>
40007988: 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 );
4000798c: 10 bf ff a7 b 40007828 <_Objects_Extend_information+0x138>
40007990: 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 )
40007994: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007998: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
4000799c: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400079a0: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079a4: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079a8: ba 10 20 00 clr %i5
400079ac: 10 bf ff 71 b 40007770 <_Objects_Extend_information+0x80>
400079b0: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
400079b4: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400079b8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079bc: 10 bf ff 6d b 40007770 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079c0: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
400079c4: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079c8: 10 bf ff 6a b 40007770 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079cc: 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 );
400079d0: 40 00 08 ac call 40009c80 <_Workspace_Free>
400079d4: 90 10 00 13 mov %l3, %o0
return;
400079d8: 81 c7 e0 08 ret
400079dc: 81 e8 00 00 restore
40007a8c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a8c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a90: b3 2e 60 10 sll %i1, 0x10, %i1
40007a94: b3 36 60 10 srl %i1, 0x10, %i1
40007a98: 80 a6 60 00 cmp %i1, 0
40007a9c: 12 80 00 04 bne 40007aac <_Objects_Get_information+0x20>
40007aa0: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007aa4: 81 c7 e0 08 ret
40007aa8: 91 e8 00 10 restore %g0, %l0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40007aac: 40 00 12 84 call 4000c4bc <_Objects_API_maximum_class>
40007ab0: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ab4: 80 a2 20 00 cmp %o0, 0
40007ab8: 02 bf ff fb be 40007aa4 <_Objects_Get_information+0x18>
40007abc: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007ac0: 0a bf ff f9 bcs 40007aa4 <_Objects_Get_information+0x18>
40007ac4: 03 10 00 54 sethi %hi(0x40015000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007ac8: b1 2e 20 02 sll %i0, 2, %i0
40007acc: 82 10 61 f8 or %g1, 0x1f8, %g1
40007ad0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ad4: 80 a0 60 00 cmp %g1, 0
40007ad8: 02 bf ff f3 be 40007aa4 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007adc: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007ae0: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007ae4: 80 a4 20 00 cmp %l0, 0
40007ae8: 02 bf ff ef be 40007aa4 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007aec: 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 )
40007af0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007af4: 80 a0 00 01 cmp %g0, %g1
40007af8: 82 60 20 00 subx %g0, 0, %g1
40007afc: 10 bf ff ea b 40007aa4 <_Objects_Get_information+0x18>
40007b00: a0 0c 00 01 and %l0, %g1, %l0
40009874 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009874: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40009878: 80 a6 60 00 cmp %i1, 0
4000987c: 12 80 00 05 bne 40009890 <_Objects_Get_name_as_string+0x1c>
40009880: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009884: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40009888: 81 c7 e0 08 ret
4000988c: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
40009890: 02 bf ff fe be 40009888 <_Objects_Get_name_as_string+0x14>
40009894: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009898: 12 80 00 04 bne 400098a8 <_Objects_Get_name_as_string+0x34>
4000989c: 03 10 00 80 sethi %hi(0x40020000), %g1
400098a0: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40020278 <_Per_CPU_Information+0xc>
400098a4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
400098a8: 7f ff ff b1 call 4000976c <_Objects_Get_information_id>
400098ac: 90 10 00 18 mov %i0, %o0
if ( !information )
400098b0: 80 a2 20 00 cmp %o0, 0
400098b4: 22 bf ff f5 be,a 40009888 <_Objects_Get_name_as_string+0x14>
400098b8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
400098bc: 92 10 00 18 mov %i0, %o1
400098c0: 40 00 00 2c call 40009970 <_Objects_Get>
400098c4: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
400098c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400098cc: 80 a0 60 00 cmp %g1, 0
400098d0: 32 bf ff ee bne,a 40009888 <_Objects_Get_name_as_string+0x14>
400098d4: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
400098d8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
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';
400098dc: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
400098e0: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400098e4: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
400098e8: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
400098ec: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400098f0: c6 2f bf f0 stb %g3, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
400098f4: c8 2f bf f1 stb %g4, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
400098f8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098fc: b2 86 7f ff addcc %i1, -1, %i1
40009900: 02 80 00 19 be 40009964 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
40009904: 84 10 00 1a mov %i2, %g2
40009908: 80 a0 e0 00 cmp %g3, 0
4000990c: 02 80 00 16 be 40009964 <_Objects_Get_name_as_string+0xf0>
40009910: 19 10 00 7c sethi %hi(0x4001f000), %o4
40009914: 82 10 20 00 clr %g1
40009918: 10 80 00 06 b 40009930 <_Objects_Get_name_as_string+0xbc>
4000991c: 98 13 23 e8 or %o4, 0x3e8, %o4
40009920: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
40009924: 80 a3 60 00 cmp %o5, 0
40009928: 02 80 00 0f be 40009964 <_Objects_Get_name_as_string+0xf0>
4000992c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
40009930: da 03 00 00 ld [ %o4 ], %o5
40009934: 88 08 e0 ff and %g3, 0xff, %g4
40009938: 88 03 40 04 add %o5, %g4, %g4
4000993c: da 49 20 01 ldsb [ %g4 + 1 ], %o5
40009940: 80 8b 60 97 btst 0x97, %o5
40009944: 12 80 00 03 bne 40009950 <_Objects_Get_name_as_string+0xdc>
40009948: 88 07 bf f0 add %fp, -16, %g4
4000994c: 86 10 20 2a mov 0x2a, %g3
40009950: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009954: 82 00 60 01 inc %g1
40009958: 80 a0 40 19 cmp %g1, %i1
4000995c: 0a bf ff f1 bcs 40009920 <_Objects_Get_name_as_string+0xac>
40009960: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009964: 40 00 03 6c call 4000a714 <_Thread_Enable_dispatch>
40009968: c0 28 80 00 clrb [ %g2 ]
return name;
4000996c: 30 bf ff c7 b,a 40009888 <_Objects_Get_name_as_string+0x14>
40018ec8 <_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;
40018ec8: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018ecc: 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;
40018ed0: 84 22 40 02 sub %o1, %g2, %g2
40018ed4: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018ed8: 80 a0 80 01 cmp %g2, %g1
40018edc: 18 80 00 09 bgu 40018f00 <_Objects_Get_no_protection+0x38>
40018ee0: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018ee4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018ee8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018eec: 80 a2 20 00 cmp %o0, 0
40018ef0: 02 80 00 05 be 40018f04 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018ef4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018ef8: 81 c3 e0 08 retl
40018efc: 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;
40018f00: 82 10 20 01 mov 1, %g1
return NULL;
40018f04: 90 10 20 00 clr %o0
}
40018f08: 81 c3 e0 08 retl
40018f0c: c2 22 80 00 st %g1, [ %o2 ]
40009330 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009330: 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;
40009334: 80 a6 20 00 cmp %i0, 0
40009338: 12 80 00 06 bne 40009350 <_Objects_Id_to_name+0x20>
4000933c: 83 36 20 18 srl %i0, 0x18, %g1
40009340: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40009344: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001ef18 <_Per_CPU_Information+0xc>
40009348: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000934c: 83 36 20 18 srl %i0, 0x18, %g1
40009350: 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 )
40009354: 84 00 7f ff add %g1, -1, %g2
40009358: 80 a0 a0 02 cmp %g2, 2
4000935c: 18 80 00 17 bgu 400093b8 <_Objects_Id_to_name+0x88>
40009360: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009364: 83 28 60 02 sll %g1, 2, %g1
40009368: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000936c: 84 10 a0 48 or %g2, 0x48, %g2 ! 4001ec48 <_Objects_Information_table>
40009370: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009374: 80 a0 60 00 cmp %g1, 0
40009378: 02 80 00 10 be 400093b8 <_Objects_Id_to_name+0x88>
4000937c: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009380: 85 28 a0 02 sll %g2, 2, %g2
40009384: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009388: 80 a2 20 00 cmp %o0, 0
4000938c: 02 80 00 0b be 400093b8 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
40009390: 92 10 00 18 mov %i0, %o1
#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 );
40009394: 7f ff ff ca call 400092bc <_Objects_Get>
40009398: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000939c: 80 a2 20 00 cmp %o0, 0
400093a0: 02 80 00 06 be 400093b8 <_Objects_Id_to_name+0x88>
400093a4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093ac: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
400093b0: 40 00 03 7c call 4000a1a0 <_Thread_Enable_dispatch>
400093b4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093b8: 81 c7 e0 08 ret
400093bc: 91 e8 00 10 restore %g0, %l0, %o0
40007d8c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007d8c: 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 );
40007d90: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007d94: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007d98: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007d9c: 92 10 00 11 mov %l1, %o1
40007da0: 40 00 27 0f call 400119dc <.udiv>
40007da4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007da8: 80 a2 20 00 cmp %o0, 0
40007dac: 02 80 00 34 be 40007e7c <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007db0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007db4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007db8: c2 01 00 00 ld [ %g4 ], %g1
40007dbc: 80 a4 40 01 cmp %l1, %g1
40007dc0: 02 80 00 0f be 40007dfc <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007dc4: 82 10 20 00 clr %g1
40007dc8: 10 80 00 07 b 40007de4 <_Objects_Shrink_information+0x58>
40007dcc: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007dd0: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40007dd4: 80 a4 40 02 cmp %l1, %g2
40007dd8: 02 80 00 0a be 40007e00 <_Objects_Shrink_information+0x74>
40007ddc: a0 04 00 11 add %l0, %l1, %l0
40007de0: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007de4: 82 00 60 01 inc %g1
40007de8: 80 a2 00 01 cmp %o0, %g1
40007dec: 38 bf ff f9 bgu,a 40007dd0 <_Objects_Shrink_information+0x44>
40007df0: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007df4: 81 c7 e0 08 ret
40007df8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007dfc: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
40007e00: 10 80 00 06 b 40007e18 <_Objects_Shrink_information+0x8c>
40007e04: 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 );
40007e08: 80 a4 60 00 cmp %l1, 0
40007e0c: 22 80 00 12 be,a 40007e54 <_Objects_Shrink_information+0xc8>
40007e10: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
40007e14: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
40007e18: 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) &&
40007e1c: 80 a0 40 10 cmp %g1, %l0
40007e20: 0a bf ff fa bcs 40007e08 <_Objects_Shrink_information+0x7c>
40007e24: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e28: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007e2c: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40007e30: 80 a0 40 02 cmp %g1, %g2
40007e34: 1a bf ff f6 bcc 40007e0c <_Objects_Shrink_information+0x80>
40007e38: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007e3c: 7f ff fb 56 call 40006b94 <_Chain_Extract>
40007e40: 01 00 00 00 nop
}
}
while ( the_object );
40007e44: 80 a4 60 00 cmp %l1, 0
40007e48: 12 bf ff f4 bne 40007e18 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007e4c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007e50: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007e54: 40 00 07 8b call 40009c80 <_Workspace_Free>
40007e58: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007e5c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007e60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007e64: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40007e68: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007e6c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40007e70: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007e74: 82 20 80 01 sub %g2, %g1, %g1
40007e78: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007e7c: 81 c7 e0 08 ret
40007e80: 81 e8 00 00 restore
40006530 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40006530: 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;
40006534: 03 10 00 52 sethi %hi(0x40014800), %g1
40006538: 82 10 61 40 or %g1, 0x140, %g1 ! 40014940 <Configuration_RTEMS_API>
4000653c: 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 )
40006540: 80 a4 20 00 cmp %l0, 0
40006544: 02 80 00 19 be 400065a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
40006548: 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++ ) {
4000654c: 80 a4 a0 00 cmp %l2, 0
40006550: 02 80 00 16 be 400065a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40006554: a2 10 20 00 clr %l1
40006558: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
4000655c: d4 04 20 04 ld [ %l0 + 4 ], %o2
40006560: d0 04 00 00 ld [ %l0 ], %o0
40006564: d2 04 20 08 ld [ %l0 + 8 ], %o1
40006568: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
4000656c: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40006570: 7f ff ff 6d call 40006324 <rtems_task_create>
40006574: 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 ) )
40006578: 94 92 20 00 orcc %o0, 0, %o2
4000657c: 12 80 00 0d bne 400065b0 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006580: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006584: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006588: 40 00 00 0e call 400065c0 <rtems_task_start>
4000658c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40006590: 94 92 20 00 orcc %o0, 0, %o2
40006594: 12 80 00 07 bne 400065b0 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006598: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000659c: 80 a4 80 11 cmp %l2, %l1
400065a0: 18 bf ff ef bgu 4000655c <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
400065a4: a0 04 20 1c add %l0, 0x1c, %l0
400065a8: 81 c7 e0 08 ret
400065ac: 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 );
400065b0: 90 10 20 01 mov 1, %o0
400065b4: 40 00 03 f2 call 4000757c <_Internal_error_Occurred>
400065b8: 92 10 20 01 mov 1, %o1
4000bc08 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000bc08: 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 ];
4000bc0c: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
if ( !api )
4000bc10: 80 a4 20 00 cmp %l0, 0
4000bc14: 02 80 00 1f be 4000bc90 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000bc18: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000bc1c: 7f ff d8 3d call 40001d10 <sparc_disable_interrupts>
4000bc20: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000bc24: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000bc28: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000bc2c: 7f ff d8 3d call 40001d20 <sparc_enable_interrupts>
4000bc30: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000bc34: 80 a4 60 00 cmp %l1, 0
4000bc38: 32 80 00 04 bne,a 4000bc48 <_RTEMS_tasks_Post_switch_extension+0x40>
4000bc3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000bc40: 81 c7 e0 08 ret
4000bc44: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bc48: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000bc4c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bc50: a4 07 bf fc add %fp, -4, %l2
4000bc54: 27 00 00 3f sethi %hi(0xfc00), %l3
4000bc58: 94 10 00 12 mov %l2, %o2
4000bc5c: 92 14 e3 ff or %l3, 0x3ff, %o1
4000bc60: 40 00 07 c9 call 4000db84 <rtems_task_mode>
4000bc64: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000bc68: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000bc6c: 9f c0 40 00 call %g1
4000bc70: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000bc74: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bc78: 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;
4000bc7c: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bc80: 92 14 e3 ff or %l3, 0x3ff, %o1
4000bc84: 94 10 00 12 mov %l2, %o2
4000bc88: 40 00 07 bf call 4000db84 <rtems_task_mode>
4000bc8c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000bc90: 81 c7 e0 08 ret
4000bc94: 81 e8 00 00 restore
4000bb78 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000bb78: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000bb7c: 80 a0 60 00 cmp %g1, 0
4000bb80: 22 80 00 0b be,a 4000bbac <_RTEMS_tasks_Switch_extension+0x34>
4000bb84: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000bb88: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000bb8c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000bb90: c8 00 80 00 ld [ %g2 ], %g4
4000bb94: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000bb98: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000bb9c: 80 a0 60 00 cmp %g1, 0
4000bba0: 12 bf ff fa bne 4000bb88 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000bba4: 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;
4000bba8: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000bbac: 80 a0 60 00 cmp %g1, 0
4000bbb0: 02 80 00 0a be 4000bbd8 <_RTEMS_tasks_Switch_extension+0x60>
4000bbb4: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000bbb8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000bbbc: 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;
4000bbc0: c8 00 80 00 ld [ %g2 ], %g4
4000bbc4: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000bbc8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000bbcc: 80 a0 60 00 cmp %g1, 0
4000bbd0: 12 bf ff fa bne 4000bbb8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000bbd4: c6 20 80 00 st %g3, [ %g2 ]
4000bbd8: 81 c3 e0 08 retl
40007848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007848: 9d e3 bf 98 save %sp, -104, %sp
4000784c: 11 10 00 7c sethi %hi(0x4001f000), %o0
40007850: 92 10 00 18 mov %i0, %o1
40007854: 90 12 22 3c or %o0, 0x23c, %o0
40007858: 40 00 08 39 call 4000993c <_Objects_Get>
4000785c: 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 ) {
40007860: c2 07 bf fc ld [ %fp + -4 ], %g1
40007864: 80 a0 60 00 cmp %g1, 0
40007868: 12 80 00 16 bne 400078c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000786c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007874: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40007878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000787c: 80 88 80 01 btst %g2, %g1
40007880: 22 80 00 08 be,a 400078a0 <_Rate_monotonic_Timeout+0x58>
40007884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000788c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007890: 80 a0 80 01 cmp %g2, %g1
40007894: 02 80 00 19 be 400078f8 <_Rate_monotonic_Timeout+0xb0>
40007898: 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 ) {
4000789c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400078a0: 80 a0 60 01 cmp %g1, 1
400078a4: 02 80 00 09 be 400078c8 <_Rate_monotonic_Timeout+0x80>
400078a8: 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;
400078ac: 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;
400078b0: 03 10 00 7c sethi %hi(0x4001f000), %g1
400078b4: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 4001f3a0 <_Thread_Dispatch_disable_level>
400078b8: 84 00 bf ff add %g2, -1, %g2
400078bc: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
400078c0: 81 c7 e0 08 ret
400078c4: 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;
400078c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400078cc: 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;
400078d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400078d4: 7f ff fe 4c call 40007204 <_Rate_monotonic_Initiate_statistics>
400078d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400078e0: 11 10 00 7d sethi %hi(0x4001f400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400078e8: 90 12 20 60 or %o0, 0x60, %o0
400078ec: 40 00 0f e0 call 4000b86c <_Watchdog_Insert>
400078f0: 92 04 20 10 add %l0, 0x10, %o1
400078f4: 30 bf ff ef b,a 400078b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400078f8: 40 00 0a cb call 4000a424 <_Thread_Clear_state>
400078fc: 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 );
40007900: 10 bf ff f5 b 400078d4 <_Rate_monotonic_Timeout+0x8c>
40007904: 90 10 00 10 mov %l0, %o0
40007274 <_Rate_monotonic_Update_statistics>:
}
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
40007274: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40007278: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
4000727c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40007280: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40007284: 80 a0 60 04 cmp %g1, 4
40007288: 02 80 00 33 be 40007354 <_Rate_monotonic_Update_statistics+0xe0>
4000728c: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
40007290: a0 07 bf f0 add %fp, -16, %l0
40007294: a2 07 bf f8 add %fp, -8, %l1
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
40007298: 90 10 00 18 mov %i0, %o0
4000729c: 92 10 00 10 mov %l0, %o1
400072a0: 7f ff ff ae call 40007158 <_Rate_monotonic_Get_status>
400072a4: 94 10 00 11 mov %l1, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
400072a8: 80 8a 20 ff btst 0xff, %o0
400072ac: 02 80 00 28 be 4000734c <_Rate_monotonic_Update_statistics+0xd8><== NEVER TAKEN
400072b0: 92 10 00 11 mov %l1, %o1
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
400072b4: 40 00 10 19 call 4000b318 <_Timespec_Add_to>
400072b8: 90 06 20 6c add %i0, 0x6c, %o0
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
400072bc: 90 10 00 11 mov %l1, %o0
400072c0: 40 00 10 83 call 4000b4cc <_Timespec_Less_than>
400072c4: 92 06 20 5c add %i0, 0x5c, %o1
400072c8: 80 8a 20 ff btst 0xff, %o0
400072cc: 02 80 00 06 be 400072e4 <_Rate_monotonic_Update_statistics+0x70>
400072d0: 90 10 00 11 mov %l1, %o0
stats->min_cpu_time = executed;
400072d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400072d8: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
400072dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400072e0: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
400072e4: 40 00 10 68 call 4000b484 <_Timespec_Greater_than>
400072e8: 92 06 20 64 add %i0, 0x64, %o1
400072ec: 80 8a 20 ff btst 0xff, %o0
400072f0: 02 80 00 06 be 40007308 <_Rate_monotonic_Update_statistics+0x94>
400072f4: 92 10 00 10 mov %l0, %o1
stats->max_cpu_time = executed;
400072f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400072fc: c2 26 20 64 st %g1, [ %i0 + 0x64 ]
40007300: c2 07 bf fc ld [ %fp + -4 ], %g1
40007304: c2 26 20 68 st %g1, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
40007308: 40 00 10 04 call 4000b318 <_Timespec_Add_to>
4000730c: 90 06 20 84 add %i0, 0x84, %o0
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40007310: 90 10 00 10 mov %l0, %o0
40007314: 40 00 10 6e call 4000b4cc <_Timespec_Less_than>
40007318: 92 06 20 74 add %i0, 0x74, %o1
4000731c: 80 8a 20 ff btst 0xff, %o0
40007320: 12 80 00 11 bne 40007364 <_Rate_monotonic_Update_statistics+0xf0>
40007324: c2 07 bf f0 ld [ %fp + -16 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40007328: 90 10 00 10 mov %l0, %o0
4000732c: 40 00 10 56 call 4000b484 <_Timespec_Greater_than>
40007330: 92 06 20 7c add %i0, 0x7c, %o1
40007334: 80 8a 20 ff btst 0xff, %o0
40007338: 02 80 00 05 be 4000734c <_Rate_monotonic_Update_statistics+0xd8>
4000733c: c2 07 bf f0 ld [ %fp + -16 ], %g1
stats->max_wall_time = since_last_period;
40007340: c2 26 20 7c st %g1, [ %i0 + 0x7c ]
40007344: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007348: c2 26 20 80 st %g1, [ %i0 + 0x80 ]
4000734c: 81 c7 e0 08 ret
40007350: 81 e8 00 00 restore
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
40007354: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
40007358: 82 00 60 01 inc %g1
4000735c: 10 bf ff cd b 40007290 <_Rate_monotonic_Update_statistics+0x1c>
40007360: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
40007364: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
40007368: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000736c: 10 bf ff ef b 40007328 <_Rate_monotonic_Update_statistics+0xb4>
40007370: c2 26 20 78 st %g1, [ %i0 + 0x78 ]
40007f28 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
40007f28: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
40007f2c: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
40007f30: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
40007f34: c8 00 40 00 ld [ %g1 ], %g4
40007f38: c6 00 60 08 ld [ %g1 + 8 ], %g3
40007f3c: 80 a1 00 03 cmp %g4, %g3
40007f40: 22 80 00 3a be,a 40008028 <_Scheduler_priority_Block+0x100>
40007f44: c6 00 a0 04 ld [ %g2 + 4 ], %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40007f48: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
40007f4c: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
40007f50: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40007f54: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
40007f58: 03 10 00 55 sethi %hi(0x40015400), %g1
40007f5c: 82 10 60 bc or %g1, 0xbc, %g1 ! 400154bc <_Per_CPU_Information>
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
40007f60: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40007f64: 80 a6 00 02 cmp %i0, %g2
40007f68: 02 80 00 09 be 40007f8c <_Scheduler_priority_Block+0x64>
40007f6c: 05 10 00 55 sethi %hi(0x40015400), %g2
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
40007f70: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40007f74: 80 a6 00 02 cmp %i0, %g2
40007f78: 12 80 00 03 bne 40007f84 <_Scheduler_priority_Block+0x5c>
40007f7c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40007f80: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40007f84: 81 c7 e0 08 ret
40007f88: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007f8c: c4 10 a0 e0 lduh [ %g2 + 0xe0 ], %g2
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40007f90: 07 10 00 52 sethi %hi(0x40014800), %g3
40007f94: 85 28 a0 10 sll %g2, 0x10, %g2
40007f98: 89 30 a0 10 srl %g2, 0x10, %g4
40007f9c: 80 a1 20 ff cmp %g4, 0xff
40007fa0: 18 80 00 37 bgu 4000807c <_Scheduler_priority_Block+0x154>
40007fa4: c6 00 e0 a0 ld [ %g3 + 0xa0 ], %g3
40007fa8: 1b 10 00 50 sethi %hi(0x40014000), %o5
40007fac: 9a 13 60 30 or %o5, 0x30, %o5 ! 40014030 <__log2table>
40007fb0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
40007fb4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007fb8: 85 28 a0 10 sll %g2, 0x10, %g2
40007fbc: 19 10 00 55 sethi %hi(0x40015400), %o4
40007fc0: 89 30 a0 0f srl %g2, 0xf, %g4
40007fc4: 98 13 20 f0 or %o4, 0xf0, %o4
40007fc8: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
40007fcc: 89 29 20 10 sll %g4, 0x10, %g4
40007fd0: 99 31 20 10 srl %g4, 0x10, %o4
40007fd4: 80 a3 20 ff cmp %o4, 0xff
40007fd8: 38 80 00 27 bgu,a 40008074 <_Scheduler_priority_Block+0x14c>
40007fdc: 89 31 20 18 srl %g4, 0x18, %g4
40007fe0: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
40007fe4: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
40007fe8: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
40007fec: 89 29 20 10 sll %g4, 0x10, %g4
40007ff0: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
40007ff4: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
40007ff8: 9b 29 20 02 sll %g4, 2, %o5
40007ffc: 85 29 20 04 sll %g4, 4, %g2
40008000: 84 20 80 0d sub %g2, %o5, %g2
}
40008004: da 00 c0 02 ld [ %g3 + %g2 ], %o5
40008008: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000800c: 84 00 a0 04 add %g2, 4, %g2
40008010: 80 a3 40 02 cmp %o5, %g2
40008014: 02 80 00 03 be 40008020 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN
40008018: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000801c: 88 10 00 0d mov %o5, %g4
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008020: 10 bf ff d4 b 40007f70 <_Scheduler_priority_Block+0x48>
40008024: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
40008028: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000802c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40008030: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40008034: 9a 00 60 04 add %g1, 4, %o5
head->next = tail;
40008038: da 20 40 00 st %o5, [ %g1 ]
4000803c: c2 10 c0 00 lduh [ %g3 ], %g1
40008040: 82 08 40 04 and %g1, %g4, %g1
40008044: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
40008048: 83 28 60 10 sll %g1, 0x10, %g1
4000804c: 80 a0 60 00 cmp %g1, 0
40008050: 32 bf ff c3 bne,a 40007f5c <_Scheduler_priority_Block+0x34>
40008054: 03 10 00 55 sethi %hi(0x40015400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
40008058: 03 10 00 55 sethi %hi(0x40015400), %g1
4000805c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
40008060: c6 10 60 e0 lduh [ %g1 + 0xe0 ], %g3
40008064: 84 08 c0 02 and %g3, %g2, %g2
40008068: c4 30 60 e0 sth %g2, [ %g1 + 0xe0 ]
4000806c: 10 bf ff bc b 40007f5c <_Scheduler_priority_Block+0x34>
40008070: 03 10 00 55 sethi %hi(0x40015400), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008074: 10 bf ff dd b 40007fe8 <_Scheduler_priority_Block+0xc0>
40008078: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000807c: 1b 10 00 50 sethi %hi(0x40014000), %o5
40008080: 85 30 a0 18 srl %g2, 0x18, %g2
40008084: 9a 13 60 30 or %o5, 0x30, %o5
40008088: 10 bf ff cc b 40007fb8 <_Scheduler_priority_Block+0x90>
4000808c: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40008250 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
40008250: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008254: 03 10 00 55 sethi %hi(0x40015400), %g1
40008258: c2 10 60 e0 lduh [ %g1 + 0xe0 ], %g1 ! 400154e0 <_Priority_Major_bit_map>
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000825c: 05 10 00 52 sethi %hi(0x40014800), %g2
40008260: 83 28 60 10 sll %g1, 0x10, %g1
40008264: 87 30 60 10 srl %g1, 0x10, %g3
40008268: 80 a0 e0 ff cmp %g3, 0xff
4000826c: 18 80 00 26 bgu 40008304 <_Scheduler_priority_Schedule+0xb4>
40008270: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2
40008274: 09 10 00 50 sethi %hi(0x40014000), %g4
40008278: 88 11 20 30 or %g4, 0x30, %g4 ! 40014030 <__log2table>
4000827c: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40008280: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008284: 83 28 60 10 sll %g1, 0x10, %g1
40008288: 1b 10 00 55 sethi %hi(0x40015400), %o5
4000828c: 87 30 60 0f srl %g1, 0xf, %g3
40008290: 9a 13 60 f0 or %o5, 0xf0, %o5
40008294: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40008298: 87 28 e0 10 sll %g3, 0x10, %g3
4000829c: 9b 30 e0 10 srl %g3, 0x10, %o5
400082a0: 80 a3 60 ff cmp %o5, 0xff
400082a4: 38 80 00 16 bgu,a 400082fc <_Scheduler_priority_Schedule+0xac>
400082a8: 87 30 e0 18 srl %g3, 0x18, %g3
400082ac: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
400082b0: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
400082b4: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
400082b8: 87 28 e0 10 sll %g3, 0x10, %g3
400082bc: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400082c0: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
400082c4: 89 28 e0 02 sll %g3, 2, %g4
400082c8: 83 28 e0 04 sll %g3, 4, %g1
400082cc: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
400082d0: c8 00 80 01 ld [ %g2 + %g1 ], %g4
400082d4: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400082d8: 82 00 60 04 add %g1, 4, %g1
400082dc: 80 a1 00 01 cmp %g4, %g1
400082e0: 02 80 00 03 be 400082ec <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN
400082e4: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400082e8: 86 10 00 04 mov %g4, %g3
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400082ec: 03 10 00 55 sethi %hi(0x40015400), %g1
400082f0: c6 20 60 cc st %g3, [ %g1 + 0xcc ] ! 400154cc <_Per_CPU_Information+0x10>
400082f4: 81 c7 e0 08 ret
400082f8: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400082fc: 10 bf ff ee b 400082b4 <_Scheduler_priority_Schedule+0x64>
40008300: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008304: 09 10 00 50 sethi %hi(0x40014000), %g4
40008308: 83 30 60 18 srl %g1, 0x18, %g1
4000830c: 88 11 20 30 or %g4, 0x30, %g4
40008310: 10 bf ff dd b 40008284 <_Scheduler_priority_Schedule+0x34>
40008314: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
4000842c <_Scheduler_priority_Yield>:
* ready chain
* select heir
*/
void _Scheduler_priority_Yield(void)
{
4000842c: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40008430: 25 10 00 55 sethi %hi(0x40015400), %l2
40008434: a4 14 a0 bc or %l2, 0xbc, %l2 ! 400154bc <_Per_CPU_Information>
40008438: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info;
ready = sched_info->ready_chain;
4000843c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
40008440: 7f ff e6 34 call 40001d10 <sparc_disable_interrupts>
40008444: e2 00 40 00 ld [ %g1 ], %l1
40008448: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
4000844c: c4 04 40 00 ld [ %l1 ], %g2
40008450: c2 04 60 08 ld [ %l1 + 8 ], %g1
40008454: 80 a0 80 01 cmp %g2, %g1
40008458: 02 80 00 16 be 400084b0 <_Scheduler_priority_Yield+0x84>
4000845c: 86 04 60 04 add %l1, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40008460: c2 04 20 04 ld [ %l0 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40008464: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
next->previous = previous;
40008468: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000846c: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40008470: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_node->next = tail;
40008474: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
40008478: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last->next = the_node;
4000847c: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40008480: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40008484: 7f ff e6 27 call 40001d20 <sparc_enable_interrupts>
40008488: 01 00 00 00 nop
4000848c: 7f ff e6 21 call 40001d10 <sparc_disable_interrupts>
40008490: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40008494: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40008498: 80 a4 00 01 cmp %l0, %g1
4000849c: 02 80 00 0b be 400084c8 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN
400084a0: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
400084a4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
400084a8: 7f ff e6 1e call 40001d20 <sparc_enable_interrupts>
400084ac: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
400084b0: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400084b4: 80 a4 00 01 cmp %l0, %g1
400084b8: 02 bf ff fc be 400084a8 <_Scheduler_priority_Yield+0x7c>
400084bc: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
400084c0: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
400084c4: 30 bf ff f9 b,a 400084a8 <_Scheduler_priority_Yield+0x7c>
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
400084c8: c2 04 40 00 ld [ %l1 ], %g1
400084cc: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
400084d0: 82 10 20 01 mov 1, %g1
400084d4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
400084d8: 30 bf ff f4 b,a 400084a8 <_Scheduler_priority_Yield+0x7c>
400070c8 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
400070c8: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070cc: 05 10 00 54 sethi %hi(0x40015000), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070d0: 03 10 00 52 sethi %hi(0x40014800), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070d4: c6 00 a3 a0 ld [ %g2 + 0x3a0 ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070d8: c2 00 61 84 ld [ %g1 + 0x184 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070dc: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070e0: 9b 28 60 07 sll %g1, 7, %o5
400070e4: 89 28 60 02 sll %g1, 2, %g4
400070e8: 88 23 40 04 sub %o5, %g4, %g4
400070ec: 82 01 00 01 add %g4, %g1, %g1
400070f0: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400070f4: a0 07 bf f8 add %fp, -8, %l0
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070f8: c6 20 a3 a0 st %g3, [ %g2 + 0x3a0 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400070fc: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007100: c2 27 bf fc st %g1, [ %fp + -4 ]
40007104: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007108: 11 10 00 54 sethi %hi(0x40015000), %o0
4000710c: 40 00 08 fe call 40009504 <_Timespec_Add_to>
40007110: 90 12 23 0c or %o0, 0x30c, %o0 ! 4001530c <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
40007114: 92 10 00 10 mov %l0, %o1
40007118: 11 10 00 54 sethi %hi(0x40015000), %o0
4000711c: 40 00 08 fa call 40009504 <_Timespec_Add_to>
40007120: 90 12 23 18 or %o0, 0x318, %o0 ! 40015318 <_TOD_Now>
while ( seconds ) {
40007124: a0 92 20 00 orcc %o0, 0, %l0
40007128: 02 80 00 08 be 40007148 <_TOD_Tickle_ticks+0x80>
4000712c: 23 10 00 54 sethi %hi(0x40015000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
40007130: a2 14 63 44 or %l1, 0x344, %l1 ! 40015344 <_Watchdog_Seconds_chain>
40007134: 40 00 0a 84 call 40009b44 <_Watchdog_Tickle>
40007138: 90 10 00 11 mov %l1, %o0
4000713c: a0 84 3f ff addcc %l0, -1, %l0
40007140: 12 bf ff fd bne 40007134 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
40007144: 01 00 00 00 nop
40007148: 81 c7 e0 08 ret
4000714c: 81 e8 00 00 restore
40007214 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007214: 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();
40007218: 03 10 00 7c sethi %hi(0x4001f000), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
4000721c: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007220: d2 00 62 e4 ld [ %g1 + 0x2e4 ], %o1
if ((!the_tod) ||
40007224: 80 a4 20 00 cmp %l0, 0
40007228: 02 80 00 2c be 400072d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
4000722c: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007230: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007234: 40 00 4a 3b call 40019b20 <.udiv>
40007238: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
4000723c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007240: 80 a2 00 01 cmp %o0, %g1
40007244: 08 80 00 25 bleu 400072d8 <_TOD_Validate+0xc4>
40007248: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
4000724c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007250: 80 a0 60 3b cmp %g1, 0x3b
40007254: 18 80 00 21 bgu 400072d8 <_TOD_Validate+0xc4>
40007258: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
4000725c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007260: 80 a0 60 3b cmp %g1, 0x3b
40007264: 18 80 00 1d bgu 400072d8 <_TOD_Validate+0xc4>
40007268: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
4000726c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007270: 80 a0 60 17 cmp %g1, 0x17
40007274: 18 80 00 19 bgu 400072d8 <_TOD_Validate+0xc4>
40007278: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
4000727c: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007280: 80 a0 60 00 cmp %g1, 0
40007284: 02 80 00 15 be 400072d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007288: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
4000728c: 18 80 00 13 bgu 400072d8 <_TOD_Validate+0xc4>
40007290: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007294: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40007298: 80 a0 a7 c3 cmp %g2, 0x7c3
4000729c: 08 80 00 0f bleu 400072d8 <_TOD_Validate+0xc4>
400072a0: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400072a4: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400072a8: 80 a0 e0 00 cmp %g3, 0
400072ac: 02 80 00 0b be 400072d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
400072b0: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400072b4: 32 80 00 0b bne,a 400072e0 <_TOD_Validate+0xcc>
400072b8: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400072bc: 82 00 60 0d add %g1, 0xd, %g1
400072c0: 05 10 00 77 sethi %hi(0x4001dc00), %g2
400072c4: 83 28 60 02 sll %g1, 2, %g1
400072c8: 84 10 a3 b8 or %g2, 0x3b8, %g2
400072cc: 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(
400072d0: 80 a0 40 03 cmp %g1, %g3
400072d4: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
400072d8: 81 c7 e0 08 ret
400072dc: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
400072e0: 05 10 00 77 sethi %hi(0x4001dc00), %g2
400072e4: 84 10 a3 b8 or %g2, 0x3b8, %g2 ! 4001dfb8 <_TOD_Days_per_month>
400072e8: 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(
400072ec: 80 a0 40 03 cmp %g1, %g3
400072f0: b0 60 3f ff subx %g0, -1, %i0
400072f4: 81 c7 e0 08 ret
400072f8: 81 e8 00 00 restore
40008538 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008538: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
4000853c: 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 );
40008540: 40 00 03 79 call 40009324 <_Thread_Set_transient>
40008544: 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 )
40008548: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000854c: 80 a0 40 19 cmp %g1, %i1
40008550: 02 80 00 05 be 40008564 <_Thread_Change_priority+0x2c>
40008554: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008558: 90 10 00 18 mov %i0, %o0
4000855c: 40 00 03 57 call 400092b8 <_Thread_Set_priority>
40008560: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008564: 7f ff e5 eb call 40001d10 <sparc_disable_interrupts>
40008568: 01 00 00 00 nop
4000856c: 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;
40008570: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40008574: 80 a4 a0 04 cmp %l2, 4
40008578: 02 80 00 18 be 400085d8 <_Thread_Change_priority+0xa0>
4000857c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40008580: 02 80 00 0b be 400085ac <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40008584: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008588: 7f ff e5 e6 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
4000858c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40008590: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40008594: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008598: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
4000859c: 32 80 00 0d bne,a 400085d0 <_Thread_Change_priority+0x98><== NOT EXECUTED
400085a0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400085a4: 81 c7 e0 08 ret
400085a8: 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 );
400085ac: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400085b0: 7f ff e5 dc call 40001d20 <sparc_enable_interrupts>
400085b4: 90 10 00 18 mov %i0, %o0
400085b8: 03 00 00 ef sethi %hi(0x3bc00), %g1
400085bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400085c0: 80 8c 80 01 btst %l2, %g1
400085c4: 02 bf ff f8 be 400085a4 <_Thread_Change_priority+0x6c>
400085c8: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400085cc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400085d0: 40 00 03 0a call 400091f8 <_Thread_queue_Requeue>
400085d4: 93 e8 00 10 restore %g0, %l0, %o1
400085d8: 23 10 00 52 sethi %hi(0x40014800), %l1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
400085dc: 12 80 00 08 bne 400085fc <_Thread_Change_priority+0xc4> <== NEVER TAKEN
400085e0: a2 14 60 a0 or %l1, 0xa0, %l1 ! 400148a0 <_Scheduler>
* 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 );
if ( prepend_it )
400085e4: 80 8e a0 ff btst 0xff, %i2
400085e8: 02 80 00 1a be 40008650 <_Thread_Change_priority+0x118>
400085ec: c0 24 20 10 clr [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
400085f0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400085f4: 9f c0 40 00 call %g1
400085f8: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
400085fc: 7f ff e5 c9 call 40001d20 <sparc_enable_interrupts>
40008600: 90 10 00 18 mov %i0, %o0
40008604: 7f ff e5 c3 call 40001d10 <sparc_disable_interrupts>
40008608: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
4000860c: c2 04 60 08 ld [ %l1 + 8 ], %g1
40008610: 9f c0 40 00 call %g1
40008614: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008618: 03 10 00 55 sethi %hi(0x40015400), %g1
4000861c: 82 10 60 bc or %g1, 0xbc, %g1 ! 400154bc <_Per_CPU_Information>
40008620: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
40008624: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008628: 80 a0 80 03 cmp %g2, %g3
4000862c: 02 80 00 07 be 40008648 <_Thread_Change_priority+0x110>
40008630: 01 00 00 00 nop
40008634: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40008638: 80 a0 a0 00 cmp %g2, 0
4000863c: 02 80 00 03 be 40008648 <_Thread_Change_priority+0x110>
40008640: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008644: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008648: 7f ff e5 b6 call 40001d20 <sparc_enable_interrupts>
4000864c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40008650: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
40008654: 9f c0 40 00 call %g1
40008658: 90 10 00 10 mov %l0, %o0
4000865c: 30 bf ff e8 b,a 400085fc <_Thread_Change_priority+0xc4>
4000884c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000884c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008850: 90 10 00 18 mov %i0, %o0
40008854: 40 00 00 6c call 40008a04 <_Thread_Get>
40008858: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000885c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008860: 80 a0 60 00 cmp %g1, 0
40008864: 12 80 00 08 bne 40008884 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008868: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000886c: 7f ff ff 7d call 40008660 <_Thread_Clear_state>
40008870: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008874: 03 10 00 54 sethi %hi(0x40015000), %g1
40008878: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40015290 <_Thread_Dispatch_disable_level>
4000887c: 84 00 bf ff add %g2, -1, %g2
40008880: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
40008884: 81 c7 e0 08 ret
40008888: 81 e8 00 00 restore
4000888c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
4000888c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008890: 25 10 00 55 sethi %hi(0x40015400), %l2
40008894: a4 14 a0 bc or %l2, 0xbc, %l2 ! 400154bc <_Per_CPU_Information>
_ISR_Disable( level );
40008898: 7f ff e5 1e call 40001d10 <sparc_disable_interrupts>
4000889c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400088a0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400088a4: 80 a0 60 00 cmp %g1, 0
400088a8: 02 80 00 42 be 400089b0 <_Thread_Dispatch+0x124>
400088ac: 2d 10 00 54 sethi %hi(0x40015000), %l6
heir = _Thread_Heir;
400088b0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400088b4: 82 10 20 01 mov 1, %g1
400088b8: c2 25 a2 90 st %g1, [ %l6 + 0x290 ]
_Thread_Dispatch_necessary = false;
400088bc: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
400088c0: 80 a4 40 10 cmp %l1, %l0
400088c4: 02 80 00 3b be 400089b0 <_Thread_Dispatch+0x124>
400088c8: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400088cc: 27 10 00 54 sethi %hi(0x40015000), %l3
400088d0: 3b 10 00 54 sethi %hi(0x40015000), %i5
400088d4: a6 14 e3 3c or %l3, 0x33c, %l3
400088d8: aa 07 bf f8 add %fp, -8, %l5
400088dc: a8 07 bf f0 add %fp, -16, %l4
400088e0: ba 17 63 14 or %i5, 0x314, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400088e4: 37 10 00 54 sethi %hi(0x40015000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400088e8: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400088ec: 10 80 00 2b b 40008998 <_Thread_Dispatch+0x10c>
400088f0: b8 10 20 01 mov 1, %i4
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
400088f4: 7f ff e5 0b call 40001d20 <sparc_enable_interrupts>
400088f8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400088fc: 40 00 0d de call 4000c074 <_TOD_Get_uptime>
40008900: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40008904: 90 10 00 17 mov %l7, %o0
40008908: 92 10 00 15 mov %l5, %o1
4000890c: 40 00 03 17 call 40009568 <_Timespec_Subtract>
40008910: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008914: 92 10 00 14 mov %l4, %o1
40008918: 40 00 02 fb call 40009504 <_Timespec_Add_to>
4000891c: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008920: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008924: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40008928: c4 24 c0 00 st %g2, [ %l3 ]
4000892c: 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 );
40008930: 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;
40008934: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008938: 80 a0 60 00 cmp %g1, 0
4000893c: 02 80 00 06 be 40008954 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008940: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008944: c4 00 40 00 ld [ %g1 ], %g2
40008948: c4 24 61 48 st %g2, [ %l1 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
4000894c: c4 04 21 48 ld [ %l0 + 0x148 ], %g2
40008950: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008954: 40 00 03 c9 call 40009878 <_User_extensions_Thread_switch>
40008958: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000895c: 90 04 60 c0 add %l1, 0xc0, %o0
40008960: 40 00 04 de call 40009cd8 <_CPU_Context_switch>
40008964: 92 04 20 c0 add %l0, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008968: 7f ff e4 ea call 40001d10 <sparc_disable_interrupts>
4000896c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008970: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008974: 80 a0 60 00 cmp %g1, 0
40008978: 02 80 00 0e be 400089b0 <_Thread_Dispatch+0x124>
4000897c: 01 00 00 00 nop
heir = _Thread_Heir;
40008980: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008984: f8 25 a2 90 st %i4, [ %l6 + 0x290 ]
_Thread_Dispatch_necessary = false;
40008988: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
4000898c: 80 a4 00 11 cmp %l0, %l1
40008990: 02 80 00 08 be 400089b0 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40008994: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008998: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000899c: 80 a0 60 01 cmp %g1, 1
400089a0: 12 bf ff d5 bne 400088f4 <_Thread_Dispatch+0x68>
400089a4: c2 06 e1 f4 ld [ %i3 + 0x1f4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400089a8: 10 bf ff d3 b 400088f4 <_Thread_Dispatch+0x68>
400089ac: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400089b0: c0 25 a2 90 clr [ %l6 + 0x290 ]
_ISR_Enable( level );
400089b4: 7f ff e4 db call 40001d20 <sparc_enable_interrupts>
400089b8: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400089bc: 7f ff f8 1e call 40006a34 <_API_extensions_Run_postswitch>
400089c0: 01 00 00 00 nop
}
400089c4: 81 c7 e0 08 ret
400089c8: 81 e8 00 00 restore
4000df10 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000df10: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000df14: 03 10 00 55 sethi %hi(0x40015400), %g1
4000df18: e0 00 60 c8 ld [ %g1 + 0xc8 ], %l0 ! 400154c8 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000df1c: 3f 10 00 37 sethi %hi(0x4000dc00), %i7
4000df20: be 17 e3 10 or %i7, 0x310, %i7 ! 4000df10 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000df24: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000df28: 7f ff cf 7e call 40001d20 <sparc_enable_interrupts>
4000df2c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df30: 03 10 00 54 sethi %hi(0x40015000), %g1
doneConstructors = 1;
4000df34: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df38: e2 08 60 58 ldub [ %g1 + 0x58 ], %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 );
4000df3c: 90 10 00 10 mov %l0, %o0
4000df40: 7f ff ed ce call 40009678 <_User_extensions_Thread_begin>
4000df44: c4 28 60 58 stb %g2, [ %g1 + 0x58 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000df48: 7f ff ea a1 call 400089cc <_Thread_Enable_dispatch>
4000df4c: 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) */ {
4000df50: 80 a4 60 00 cmp %l1, 0
4000df54: 02 80 00 0c be 4000df84 <_Thread_Handler+0x74>
4000df58: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000df5c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000df60: 80 a0 60 00 cmp %g1, 0
4000df64: 22 80 00 0f be,a 4000dfa0 <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000df68: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000df6c: 7f ff ed d7 call 400096c8 <_User_extensions_Thread_exitted>
4000df70: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000df74: 90 10 20 00 clr %o0
4000df78: 92 10 20 01 mov 1, %o1
4000df7c: 7f ff e5 80 call 4000757c <_Internal_error_Occurred>
4000df80: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000df84: 40 00 1a 33 call 40014850 <_init>
4000df88: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000df8c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000df90: 80 a0 60 00 cmp %g1, 0
4000df94: 12 bf ff f6 bne 4000df6c <_Thread_Handler+0x5c> <== NEVER TAKEN
4000df98: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000df9c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000dfa0: 9f c0 40 00 call %g1
4000dfa4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000dfa8: 10 bf ff f1 b 4000df6c <_Thread_Handler+0x5c>
4000dfac: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008ab0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008ab0: 9d e3 bf a0 save %sp, -96, %sp
40008ab4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
40008ab8: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
40008abc: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40008ac0: c0 26 61 4c clr [ %i1 + 0x14c ]
40008ac4: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008ac8: c0 26 61 48 clr [ %i1 + 0x148 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008acc: 90 10 00 19 mov %i1, %o0
40008ad0: 40 00 02 25 call 40009364 <_Thread_Stack_Allocate>
40008ad4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008ad8: 80 a2 00 1b cmp %o0, %i3
40008adc: 0a 80 00 43 bcs 40008be8 <_Thread_Initialize+0x138>
40008ae0: 80 a2 20 00 cmp %o0, 0
40008ae4: 02 80 00 41 be 40008be8 <_Thread_Initialize+0x138> <== NEVER TAKEN
40008ae8: 25 10 00 54 sethi %hi(0x40015000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008aec: c4 06 60 bc ld [ %i1 + 0xbc ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008af0: c2 04 a3 20 ld [ %l2 + 0x320 ], %g1
40008af4: c4 26 60 b8 st %g2, [ %i1 + 0xb8 ]
the_stack->size = size;
40008af8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008afc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008b00: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40008b04: c0 26 60 68 clr [ %i1 + 0x68 ]
40008b08: 80 a0 60 00 cmp %g1, 0
40008b0c: 12 80 00 39 bne 40008bf0 <_Thread_Initialize+0x140>
40008b10: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008b14: c0 26 61 54 clr [ %i1 + 0x154 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40008b18: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008b1c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40008b20: 03 10 00 52 sethi %hi(0x40014800), %g1
40008b24: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
40008b28: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
40008b2c: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40008b30: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008b34: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008b38: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008b3c: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40008b40: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40008b44: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008b48: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40008b4c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008b50: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40008b54: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40008b58: 9f c0 40 00 call %g1
40008b5c: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40008b60: a0 92 20 00 orcc %o0, 0, %l0
40008b64: 22 80 00 13 be,a 40008bb0 <_Thread_Initialize+0x100>
40008b68: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40008b6c: 90 10 00 19 mov %i1, %o0
40008b70: 40 00 01 d2 call 400092b8 <_Thread_Set_priority>
40008b74: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40008b78: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008b7c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008b80: c0 26 60 84 clr [ %i1 + 0x84 ]
40008b84: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008b88: 83 28 60 02 sll %g1, 2, %g1
40008b8c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008b90: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008b94: 90 10 00 19 mov %i1, %o0
40008b98: 40 00 02 f3 call 40009764 <_User_extensions_Thread_create>
40008b9c: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008ba0: 80 8a 20 ff btst 0xff, %o0
40008ba4: 12 80 00 24 bne 40008c34 <_Thread_Initialize+0x184>
40008ba8: 01 00 00 00 nop
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
40008bac: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
40008bb0: 40 00 04 34 call 40009c80 <_Workspace_Free>
40008bb4: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
40008bb8: 40 00 04 32 call 40009c80 <_Workspace_Free>
40008bbc: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
40008bc0: 40 00 04 30 call 40009c80 <_Workspace_Free>
40008bc4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
40008bc8: 40 00 04 2e call 40009c80 <_Workspace_Free>
40008bcc: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
40008bd0: 40 00 04 2c call 40009c80 <_Workspace_Free>
40008bd4: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008bd8: 40 00 01 fe call 400093d0 <_Thread_Stack_Free>
40008bdc: 90 10 00 19 mov %i1, %o0
return false;
40008be0: 81 c7 e0 08 ret
40008be4: 81 e8 00 00 restore
}
40008be8: 81 c7 e0 08 ret
40008bec: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008bf0: 82 00 60 01 inc %g1
40008bf4: 40 00 04 1a call 40009c5c <_Workspace_Allocate>
40008bf8: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008bfc: b6 92 20 00 orcc %o0, 0, %i3
40008c00: 02 80 00 0f be 40008c3c <_Thread_Initialize+0x18c>
40008c04: c6 04 a3 20 ld [ %l2 + 0x320 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008c08: f6 26 61 54 st %i3, [ %i1 + 0x154 ]
* 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++ )
40008c0c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008c10: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
40008c14: 85 28 a0 02 sll %g2, 2, %g2
40008c18: c0 26 c0 02 clr [ %i3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008c1c: 82 00 60 01 inc %g1
40008c20: 80 a0 40 03 cmp %g1, %g3
40008c24: 08 bf ff fc bleu 40008c14 <_Thread_Initialize+0x164>
40008c28: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008c2c: 10 bf ff bd b 40008b20 <_Thread_Initialize+0x70>
40008c30: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
40008c34: 81 c7 e0 08 ret
40008c38: 81 e8 00 00 restore
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
40008c3c: 10 bf ff dc b 40008bac <_Thread_Initialize+0xfc>
40008c40: a0 10 20 00 clr %l0
4000cc88 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cc88: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cc8c: 7f ff d4 81 call 40001e90 <sparc_disable_interrupts>
4000cc90: 01 00 00 00 nop
4000cc94: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000cc98: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cc9c: 80 88 60 02 btst 2, %g1
4000cca0: 02 80 00 05 be 4000ccb4 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cca4: 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 ) ) {
4000cca8: 80 a0 60 00 cmp %g1, 0
4000ccac: 02 80 00 04 be 4000ccbc <_Thread_Resume+0x34>
4000ccb0: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
4000ccb4: 7f ff d4 7b call 40001ea0 <sparc_enable_interrupts>
4000ccb8: 91 e8 00 10 restore %g0, %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
4000ccbc: 03 10 00 61 sethi %hi(0x40018400), %g1
4000ccc0: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 400186f4 <_Scheduler+0x14>
4000ccc4: 9f c0 40 00 call %g1
4000ccc8: 90 10 00 18 mov %i0, %o0
4000cccc: 7f ff d4 75 call 40001ea0 <sparc_enable_interrupts>
4000ccd0: 91 e8 00 10 restore %g0, %l0, %o0
400091f8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400091f8: 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 )
400091fc: 80 a6 20 00 cmp %i0, 0
40009200: 02 80 00 13 be 4000924c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009204: 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 ) {
40009208: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000920c: 80 a4 60 01 cmp %l1, 1
40009210: 02 80 00 04 be 40009220 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009214: 01 00 00 00 nop
40009218: 81 c7 e0 08 ret <== NOT EXECUTED
4000921c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009220: 7f ff e2 bc call 40001d10 <sparc_disable_interrupts>
40009224: 01 00 00 00 nop
40009228: a0 10 00 08 mov %o0, %l0
4000922c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009230: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009234: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009238: 80 88 80 01 btst %g2, %g1
4000923c: 12 80 00 06 bne 40009254 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009240: 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 );
40009244: 7f ff e2 b7 call 40001d20 <sparc_enable_interrupts>
40009248: 90 10 00 10 mov %l0, %o0
4000924c: 81 c7 e0 08 ret
40009250: 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 );
40009254: 92 10 00 19 mov %i1, %o1
40009258: 94 10 20 01 mov 1, %o2
4000925c: 40 00 0c fc call 4000c64c <_Thread_queue_Extract_priority_helper>
40009260: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009264: 90 10 00 18 mov %i0, %o0
40009268: 92 10 00 19 mov %i1, %o1
4000926c: 7f ff ff 31 call 40008f30 <_Thread_queue_Enqueue_priority>
40009270: 94 07 bf fc add %fp, -4, %o2
40009274: 30 bf ff f4 b,a 40009244 <_Thread_queue_Requeue+0x4c>
40009278 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009278: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000927c: 90 10 00 18 mov %i0, %o0
40009280: 7f ff fd e1 call 40008a04 <_Thread_Get>
40009284: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009288: c2 07 bf fc ld [ %fp + -4 ], %g1
4000928c: 80 a0 60 00 cmp %g1, 0
40009290: 12 80 00 08 bne 400092b0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009294: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009298: 40 00 0d 28 call 4000c738 <_Thread_queue_Process_timeout>
4000929c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400092a0: 03 10 00 54 sethi %hi(0x40015000), %g1
400092a4: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40015290 <_Thread_Dispatch_disable_level>
400092a8: 84 00 bf ff add %g2, -1, %g2
400092ac: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
400092b0: 81 c7 e0 08 ret
400092b4: 81 e8 00 00 restore
40016410 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016410: 9d e3 bf 88 save %sp, -120, %sp
40016414: 2f 10 00 f7 sethi %hi(0x4003dc00), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016418: ba 07 bf f4 add %fp, -12, %i5
4001641c: aa 07 bf f8 add %fp, -8, %l5
40016420: a4 07 bf e8 add %fp, -24, %l2
40016424: a8 07 bf ec add %fp, -20, %l4
40016428: 2d 10 00 f7 sethi %hi(0x4003dc00), %l6
4001642c: 39 10 00 f7 sethi %hi(0x4003dc00), %i4
40016430: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
40016434: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016438: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001643c: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
40016440: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40016444: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016448: ae 15 e2 20 or %l7, 0x220, %l7
4001644c: a2 06 20 30 add %i0, 0x30, %l1
40016450: ac 15 a1 98 or %l6, 0x198, %l6
40016454: a6 06 20 68 add %i0, 0x68, %l3
40016458: b8 17 21 10 or %i4, 0x110, %i4
4001645c: b4 06 20 08 add %i0, 8, %i2
40016460: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40016464: 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;
40016468: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001646c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016470: 94 10 00 12 mov %l2, %o2
40016474: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016478: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001647c: 40 00 12 a3 call 4001af08 <_Watchdog_Adjust_to_chain>
40016480: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016484: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016488: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001648c: 80 a4 00 0a cmp %l0, %o2
40016490: 18 80 00 43 bgu 4001659c <_Timer_server_Body+0x18c>
40016494: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40016498: 0a 80 00 39 bcs 4001657c <_Timer_server_Body+0x16c>
4001649c: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400164a0: 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 );
400164a4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400164a8: 40 00 02 f4 call 40017078 <_Chain_Get>
400164ac: 01 00 00 00 nop
if ( timer == NULL ) {
400164b0: 92 92 20 00 orcc %o0, 0, %o1
400164b4: 02 80 00 10 be 400164f4 <_Timer_server_Body+0xe4>
400164b8: 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 ) {
400164bc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400164c0: 80 a0 60 01 cmp %g1, 1
400164c4: 02 80 00 32 be 4001658c <_Timer_server_Body+0x17c>
400164c8: 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 ) {
400164cc: 12 bf ff f6 bne 400164a4 <_Timer_server_Body+0x94> <== NEVER TAKEN
400164d0: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400164d4: 40 00 12 c0 call 4001afd4 <_Watchdog_Insert>
400164d8: 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 );
400164dc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400164e0: 40 00 02 e6 call 40017078 <_Chain_Get>
400164e4: 01 00 00 00 nop
if ( timer == NULL ) {
400164e8: 92 92 20 00 orcc %o0, 0, %o1
400164ec: 32 bf ff f5 bne,a 400164c0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400164f0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400164f4: 7f ff e2 20 call 4000ed74 <sparc_disable_interrupts>
400164f8: 01 00 00 00 nop
tmp = ts->insert_chain;
400164fc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40016500: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016504: 80 a0 40 15 cmp %g1, %l5
40016508: 02 80 00 29 be 400165ac <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
4001650c: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40016510: 7f ff e2 1d call 4000ed84 <sparc_enable_interrupts>
40016514: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
40016518: 80 8c 20 ff btst 0xff, %l0
4001651c: 12 bf ff d3 bne 40016468 <_Timer_server_Body+0x58> <== NEVER TAKEN
40016520: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
40016524: 80 a0 40 14 cmp %g1, %l4
40016528: 12 80 00 0c bne 40016558 <_Timer_server_Body+0x148>
4001652c: 01 00 00 00 nop
40016530: 30 80 00 22 b,a 400165b8 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
40016534: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
40016538: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
4001653c: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016540: 7f ff e2 11 call 4000ed84 <sparc_enable_interrupts>
40016544: 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 );
40016548: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
4001654c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016550: 9f c0 40 00 call %g1
40016554: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40016558: 7f ff e2 07 call 4000ed74 <sparc_disable_interrupts>
4001655c: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016560: 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))
40016564: 80 a4 00 14 cmp %l0, %l4
40016568: 32 bf ff f3 bne,a 40016534 <_Timer_server_Body+0x124>
4001656c: 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 );
40016570: 7f ff e2 05 call 4000ed84 <sparc_enable_interrupts>
40016574: 01 00 00 00 nop
40016578: 30 bf ff bb b,a 40016464 <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
4001657c: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40016580: 40 00 12 32 call 4001ae48 <_Watchdog_Adjust>
40016584: 94 22 80 10 sub %o2, %l0, %o2
40016588: 30 bf ff c6 b,a 400164a0 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
4001658c: 90 10 00 11 mov %l1, %o0
40016590: 40 00 12 91 call 4001afd4 <_Watchdog_Insert>
40016594: 92 02 60 10 add %o1, 0x10, %o1
40016598: 30 bf ff c3 b,a 400164a4 <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001659c: 90 10 00 13 mov %l3, %o0
400165a0: 40 00 12 5a call 4001af08 <_Watchdog_Adjust_to_chain>
400165a4: 94 10 00 12 mov %l2, %o2
400165a8: 30 bf ff be b,a 400164a0 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400165ac: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
400165b0: 10 bf ff d8 b 40016510 <_Timer_server_Body+0x100>
400165b4: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400165b8: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400165bc: c2 07 00 00 ld [ %i4 ], %g1
400165c0: 82 00 60 01 inc %g1
400165c4: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400165c8: d0 06 00 00 ld [ %i0 ], %o0
400165cc: 40 00 10 58 call 4001a72c <_Thread_Set_state>
400165d0: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400165d4: 7f ff ff 65 call 40016368 <_Timer_server_Reset_interval_system_watchdog>
400165d8: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400165dc: 7f ff ff 78 call 400163bc <_Timer_server_Reset_tod_system_watchdog>
400165e0: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400165e4: 40 00 0d e0 call 40019d64 <_Thread_Enable_dispatch>
400165e8: 01 00 00 00 nop
ts->active = true;
400165ec: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400165f0: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400165f4: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400165f8: 40 00 12 e2 call 4001b180 <_Watchdog_Remove>
400165fc: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016600: 40 00 12 e0 call 4001b180 <_Watchdog_Remove>
40016604: 90 10 00 1b mov %i3, %o0
40016608: 30 bf ff 97 b,a 40016464 <_Timer_server_Body+0x54>
4001660c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001660c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016610: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016614: 80 a0 60 00 cmp %g1, 0
40016618: 02 80 00 05 be 4001662c <_Timer_server_Schedule_operation_method+0x20>
4001661c: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40016620: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016624: 40 00 02 7f call 40017020 <_Chain_Append>
40016628: 81 e8 00 00 restore
4001662c: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
40016630: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 4003dd10 <_Thread_Dispatch_disable_level>
40016634: 84 00 a0 01 inc %g2
40016638: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001663c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016640: 80 a0 60 01 cmp %g1, 1
40016644: 02 80 00 28 be 400166e4 <_Timer_server_Schedule_operation_method+0xd8>
40016648: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
4001664c: 02 80 00 04 be 4001665c <_Timer_server_Schedule_operation_method+0x50>
40016650: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016654: 40 00 0d c4 call 40019d64 <_Thread_Enable_dispatch>
40016658: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
4001665c: 7f ff e1 c6 call 4000ed74 <sparc_disable_interrupts>
40016660: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016664: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40016668: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4001666c: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016670: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40016674: 80 a0 80 04 cmp %g2, %g4
40016678: 02 80 00 0d be 400166ac <_Timer_server_Schedule_operation_method+0xa0>
4001667c: c2 00 61 98 ld [ %g1 + 0x198 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016680: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40016684: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016688: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
4001668c: 08 80 00 07 bleu 400166a8 <_Timer_server_Schedule_operation_method+0x9c>
40016690: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40016694: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40016698: 80 a3 40 03 cmp %o5, %g3
4001669c: 08 80 00 03 bleu 400166a8 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
400166a0: 88 10 20 00 clr %g4
delta_interval -= delta;
400166a4: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400166a8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400166ac: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400166b0: 7f ff e1 b5 call 4000ed84 <sparc_enable_interrupts>
400166b4: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400166b8: 90 06 20 68 add %i0, 0x68, %o0
400166bc: 40 00 12 46 call 4001afd4 <_Watchdog_Insert>
400166c0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400166c4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400166c8: 80 a0 60 00 cmp %g1, 0
400166cc: 12 bf ff e2 bne 40016654 <_Timer_server_Schedule_operation_method+0x48>
400166d0: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400166d4: 7f ff ff 3a call 400163bc <_Timer_server_Reset_tod_system_watchdog>
400166d8: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400166dc: 40 00 0d a2 call 40019d64 <_Thread_Enable_dispatch>
400166e0: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400166e4: 7f ff e1 a4 call 4000ed74 <sparc_disable_interrupts>
400166e8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400166ec: 05 10 00 f7 sethi %hi(0x4003dc00), %g2
initialized = false;
}
#endif
return status;
}
400166f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
400166f4: c4 00 a2 20 ld [ %g2 + 0x220 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400166f8: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
400166fc: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016700: 80 a0 40 03 cmp %g1, %g3
40016704: 02 80 00 08 be 40016724 <_Timer_server_Schedule_operation_method+0x118>
40016708: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001670c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016710: 80 a1 00 0d cmp %g4, %o5
40016714: 1a 80 00 03 bcc 40016720 <_Timer_server_Schedule_operation_method+0x114>
40016718: 86 10 20 00 clr %g3
delta_interval -= delta;
4001671c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016720: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016724: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016728: 7f ff e1 97 call 4000ed84 <sparc_enable_interrupts>
4001672c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016730: 90 06 20 30 add %i0, 0x30, %o0
40016734: 40 00 12 28 call 4001afd4 <_Watchdog_Insert>
40016738: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001673c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016740: 80 a0 60 00 cmp %g1, 0
40016744: 12 bf ff c4 bne 40016654 <_Timer_server_Schedule_operation_method+0x48>
40016748: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
4001674c: 7f ff ff 07 call 40016368 <_Timer_server_Reset_interval_system_watchdog>
40016750: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016754: 40 00 0d 84 call 40019d64 <_Thread_Enable_dispatch>
40016758: 81 e8 00 00 restore
40009504 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
40009504: 9d e3 bf a0 save %sp, -96, %sp
40009508: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000950c: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
40009510: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
40009514: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
40009518: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000951c: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
40009520: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009524: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40009528: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000952c: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
40009530: 80 a0 80 04 cmp %g2, %g4
40009534: 08 80 00 0b bleu 40009560 <_Timespec_Add_to+0x5c>
40009538: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000953c: 1b 31 19 4d sethi %hi(0xc4653400), %o5
40009540: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
40009544: 84 00 80 0d add %g2, %o5, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
40009548: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000954c: 80 a0 80 04 cmp %g2, %g4
40009550: 18 bf ff fd bgu 40009544 <_Timespec_Add_to+0x40> <== NEVER TAKEN
40009554: b0 06 20 01 inc %i0
40009558: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000955c: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
40009560: 81 c7 e0 08 ret
40009564: 81 e8 00 00 restore
40009714 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009714: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009718: 23 10 00 55 sethi %hi(0x40015400), %l1
4000971c: a2 14 60 78 or %l1, 0x78, %l1 ! 40015478 <_User_extensions_List>
40009720: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009724: 80 a4 00 11 cmp %l0, %l1
40009728: 02 80 00 0d be 4000975c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000972c: 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 )
40009730: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009734: 80 a0 60 00 cmp %g1, 0
40009738: 02 80 00 05 be 4000974c <_User_extensions_Fatal+0x38>
4000973c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009740: 92 10 00 19 mov %i1, %o1
40009744: 9f c0 40 00 call %g1
40009748: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000974c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009750: 80 a4 00 11 cmp %l0, %l1
40009754: 32 bf ff f8 bne,a 40009734 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
40009758: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000975c: 81 c7 e0 08 ret <== NOT EXECUTED
40009760: 81 e8 00 00 restore <== NOT EXECUTED
400095c0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
400095c0: 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;
400095c4: 07 10 00 52 sethi %hi(0x40014800), %g3
400095c8: 86 10 e1 78 or %g3, 0x178, %g3 ! 40014978 <Configuration>
initial_extensions = Configuration.User_extension_table;
400095cc: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
400095d0: 1b 10 00 55 sethi %hi(0x40015400), %o5
400095d4: 09 10 00 54 sethi %hi(0x40015000), %g4
400095d8: 84 13 60 78 or %o5, 0x78, %g2
400095dc: 82 11 22 94 or %g4, 0x294, %g1
400095e0: 96 00 a0 04 add %g2, 4, %o3
400095e4: 98 00 60 04 add %g1, 4, %o4
400095e8: d6 23 60 78 st %o3, [ %o5 + 0x78 ]
head->previous = NULL;
400095ec: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
400095f0: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400095f4: d8 21 22 94 st %o4, [ %g4 + 0x294 ]
head->previous = NULL;
400095f8: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
400095fc: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009600: 80 a4 e0 00 cmp %l3, 0
40009604: 02 80 00 1b be 40009670 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009608: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000960c: 83 2c a0 02 sll %l2, 2, %g1
40009610: a3 2c a0 04 sll %l2, 4, %l1
40009614: a2 24 40 01 sub %l1, %g1, %l1
40009618: a2 04 40 12 add %l1, %l2, %l1
4000961c: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009620: 40 00 01 9f call 40009c9c <_Workspace_Allocate_or_fatal_error>
40009624: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009628: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
4000962c: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009630: 40 00 15 32 call 4000eaf8 <memset>
40009634: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009638: 80 a4 a0 00 cmp %l2, 0
4000963c: 02 80 00 0d be 40009670 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009640: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
40009644: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009648: 94 10 20 20 mov 0x20, %o2
4000964c: 92 04 c0 09 add %l3, %o1, %o1
40009650: 40 00 14 f1 call 4000ea14 <memcpy>
40009654: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
40009658: 40 00 0c 5c call 4000c7c8 <_User_extensions_Add_set>
4000965c: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009660: a2 04 60 01 inc %l1
40009664: 80 a4 80 11 cmp %l2, %l1
40009668: 18 bf ff f7 bgu 40009644 <_User_extensions_Handler_initialization+0x84>
4000966c: a0 04 20 34 add %l0, 0x34, %l0
40009670: 81 c7 e0 08 ret
40009674: 81 e8 00 00 restore
40009678 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009678: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
4000967c: 23 10 00 55 sethi %hi(0x40015400), %l1
40009680: e0 04 60 78 ld [ %l1 + 0x78 ], %l0 ! 40015478 <_User_extensions_List>
40009684: a2 14 60 78 or %l1, 0x78, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009688: a2 04 60 04 add %l1, 4, %l1
4000968c: 80 a4 00 11 cmp %l0, %l1
40009690: 02 80 00 0c be 400096c0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009694: 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 )
40009698: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000969c: 80 a0 60 00 cmp %g1, 0
400096a0: 02 80 00 04 be 400096b0 <_User_extensions_Thread_begin+0x38>
400096a4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
400096a8: 9f c0 40 00 call %g1
400096ac: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400096b0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
400096b4: 80 a4 00 11 cmp %l0, %l1
400096b8: 32 bf ff f9 bne,a 4000969c <_User_extensions_Thread_begin+0x24>
400096bc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400096c0: 81 c7 e0 08 ret
400096c4: 81 e8 00 00 restore
40009764 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009764: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
40009768: 23 10 00 55 sethi %hi(0x40015400), %l1
4000976c: e0 04 60 78 ld [ %l1 + 0x78 ], %l0 ! 40015478 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009770: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
40009774: a2 14 60 78 or %l1, 0x78, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
40009778: a2 04 60 04 add %l1, 4, %l1
4000977c: 80 a4 00 11 cmp %l0, %l1
40009780: 02 80 00 13 be 400097cc <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009784: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
40009788: 25 10 00 55 sethi %hi(0x40015400), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
4000978c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009790: 80 a0 60 00 cmp %g1, 0
40009794: 02 80 00 08 be 400097b4 <_User_extensions_Thread_create+0x50>
40009798: 84 14 a0 bc or %l2, 0xbc, %g2
status = (*the_extension->Callouts.thread_create)(
4000979c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400097a0: 9f c0 40 00 call %g1
400097a4: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
400097a8: 80 8a 20 ff btst 0xff, %o0
400097ac: 22 80 00 08 be,a 400097cc <_User_extensions_Thread_create+0x68>
400097b0: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400097b4: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
400097b8: 80 a4 00 11 cmp %l0, %l1
400097bc: 32 bf ff f5 bne,a 40009790 <_User_extensions_Thread_create+0x2c>
400097c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
400097c4: 81 c7 e0 08 ret
400097c8: 91 e8 20 01 restore %g0, 1, %o0
}
400097cc: 81 c7 e0 08 ret
400097d0: 81 e8 00 00 restore
400097d4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
400097d4: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
400097d8: 23 10 00 55 sethi %hi(0x40015400), %l1
400097dc: a2 14 60 78 or %l1, 0x78, %l1 ! 40015478 <_User_extensions_List>
400097e0: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400097e4: 80 a4 00 11 cmp %l0, %l1
400097e8: 02 80 00 0d be 4000981c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
400097ec: 25 10 00 55 sethi %hi(0x40015400), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
400097f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097f4: 80 a0 60 00 cmp %g1, 0
400097f8: 02 80 00 05 be 4000980c <_User_extensions_Thread_delete+0x38>
400097fc: 84 14 a0 bc or %l2, 0xbc, %g2
(*the_extension->Callouts.thread_delete)(
40009800: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009804: 9f c0 40 00 call %g1
40009808: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000980c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009810: 80 a4 00 11 cmp %l0, %l1
40009814: 32 bf ff f8 bne,a 400097f4 <_User_extensions_Thread_delete+0x20>
40009818: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000981c: 81 c7 e0 08 ret
40009820: 81 e8 00 00 restore
400096c8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
400096c8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
400096cc: 23 10 00 55 sethi %hi(0x40015400), %l1
400096d0: a2 14 60 78 or %l1, 0x78, %l1 ! 40015478 <_User_extensions_List>
400096d4: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096d8: 80 a4 00 11 cmp %l0, %l1
400096dc: 02 80 00 0c be 4000970c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
400096e0: 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 )
400096e4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400096e8: 80 a0 60 00 cmp %g1, 0
400096ec: 02 80 00 04 be 400096fc <_User_extensions_Thread_exitted+0x34>
400096f0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
400096f4: 9f c0 40 00 call %g1
400096f8: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400096fc: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009700: 80 a4 00 11 cmp %l0, %l1
40009704: 32 bf ff f9 bne,a 400096e8 <_User_extensions_Thread_exitted+0x20>
40009708: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000970c: 81 c7 e0 08 ret
40009710: 81 e8 00 00 restore
4000a54c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a54c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000a550: 23 10 00 78 sethi %hi(0x4001e000), %l1
4000a554: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 4001e148 <_User_extensions_List>
4000a558: a2 14 61 48 or %l1, 0x148, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a55c: a2 04 60 04 add %l1, 4, %l1
4000a560: 80 a4 00 11 cmp %l0, %l1
4000a564: 02 80 00 0d be 4000a598 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a568: 25 10 00 78 sethi %hi(0x4001e000), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000a56c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a570: 80 a0 60 00 cmp %g1, 0
4000a574: 02 80 00 05 be 4000a588 <_User_extensions_Thread_restart+0x3c>
4000a578: 84 14 a1 8c or %l2, 0x18c, %g2
(*the_extension->Callouts.thread_restart)(
4000a57c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a580: 9f c0 40 00 call %g1
4000a584: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a588: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a58c: 80 a4 00 11 cmp %l0, %l1
4000a590: 32 bf ff f8 bne,a 4000a570 <_User_extensions_Thread_restart+0x24>
4000a594: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a598: 81 c7 e0 08 ret
4000a59c: 81 e8 00 00 restore
40009824 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009824: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
40009828: 23 10 00 55 sethi %hi(0x40015400), %l1
4000982c: e0 04 60 78 ld [ %l1 + 0x78 ], %l0 ! 40015478 <_User_extensions_List>
40009830: a2 14 60 78 or %l1, 0x78, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009834: a2 04 60 04 add %l1, 4, %l1
40009838: 80 a4 00 11 cmp %l0, %l1
4000983c: 02 80 00 0d be 40009870 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
40009840: 25 10 00 55 sethi %hi(0x40015400), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
40009844: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009848: 80 a0 60 00 cmp %g1, 0
4000984c: 02 80 00 05 be 40009860 <_User_extensions_Thread_start+0x3c>
40009850: 84 14 a0 bc or %l2, 0xbc, %g2
(*the_extension->Callouts.thread_start)(
40009854: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009858: 9f c0 40 00 call %g1
4000985c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009860: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009864: 80 a4 00 11 cmp %l0, %l1
40009868: 32 bf ff f8 bne,a 40009848 <_User_extensions_Thread_start+0x24>
4000986c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009870: 81 c7 e0 08 ret
40009874: 81 e8 00 00 restore
40009878 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
40009878: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000987c: 23 10 00 54 sethi %hi(0x40015000), %l1
40009880: e0 04 62 94 ld [ %l1 + 0x294 ], %l0 ! 40015294 <_User_extensions_Switches_list>
40009884: a2 14 62 94 or %l1, 0x294, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
40009888: a2 04 60 04 add %l1, 4, %l1
4000988c: 80 a4 00 11 cmp %l0, %l1
40009890: 02 80 00 0a be 400098b8 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40009894: 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 );
40009898: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000989c: 90 10 00 18 mov %i0, %o0
400098a0: 9f c0 40 00 call %g1
400098a4: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
400098a8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
400098ac: 80 a4 00 11 cmp %l0, %l1
400098b0: 32 bf ff fb bne,a 4000989c <_User_extensions_Thread_switch+0x24>
400098b4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098b8: 81 c7 e0 08 ret
400098bc: 81 e8 00 00 restore
4000b948 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b948: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b94c: 7f ff dc d0 call 40002c8c <sparc_disable_interrupts>
4000b950: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000b954: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b958: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b95c: 80 a0 40 12 cmp %g1, %l2
4000b960: 02 80 00 1f be 4000b9dc <_Watchdog_Adjust+0x94>
4000b964: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b968: 12 80 00 1f bne 4000b9e4 <_Watchdog_Adjust+0x9c>
4000b96c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b970: 80 a6 a0 00 cmp %i2, 0
4000b974: 02 80 00 1a be 4000b9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b978: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b97c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b980: 80 a6 80 11 cmp %i2, %l1
4000b984: 1a 80 00 0b bcc 4000b9b0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b988: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000b98c: 10 80 00 1d b 4000ba00 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b990: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b994: b4 a6 80 11 subcc %i2, %l1, %i2
4000b998: 02 80 00 11 be 4000b9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b99c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b9a0: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b9a4: 80 a4 40 1a cmp %l1, %i2
4000b9a8: 38 80 00 16 bgu,a 4000ba00 <_Watchdog_Adjust+0xb8>
4000b9ac: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000b9b0: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b9b4: 7f ff dc ba call 40002c9c <sparc_enable_interrupts>
4000b9b8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b9bc: 40 00 00 b4 call 4000bc8c <_Watchdog_Tickle>
4000b9c0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b9c4: 7f ff dc b2 call 40002c8c <sparc_disable_interrupts>
4000b9c8: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000b9cc: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000b9d0: 80 a4 80 02 cmp %l2, %g2
4000b9d4: 12 bf ff f0 bne 4000b994 <_Watchdog_Adjust+0x4c>
4000b9d8: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b9dc: 7f ff dc b0 call 40002c9c <sparc_enable_interrupts>
4000b9e0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b9e4: 12 bf ff fe bne 4000b9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b9e8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b9ec: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b9f0: b4 00 80 1a add %g2, %i2, %i2
4000b9f4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b9f8: 7f ff dc a9 call 40002c9c <sparc_enable_interrupts>
4000b9fc: 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;
4000ba00: 10 bf ff f7 b 4000b9dc <_Watchdog_Adjust+0x94>
4000ba04: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
40009a6c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009a6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009a70: 7f ff e0 a8 call 40001d10 <sparc_disable_interrupts>
40009a74: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009a78: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009a7c: 80 a4 20 01 cmp %l0, 1
40009a80: 02 80 00 2a be 40009b28 <_Watchdog_Remove+0xbc>
40009a84: 03 10 00 54 sethi %hi(0x40015000), %g1
40009a88: 1a 80 00 09 bcc 40009aac <_Watchdog_Remove+0x40>
40009a8c: 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;
40009a90: 03 10 00 54 sethi %hi(0x40015000), %g1
40009a94: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 400153a0 <_Watchdog_Ticks_since_boot>
40009a98: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a9c: 7f ff e0 a1 call 40001d20 <sparc_enable_interrupts>
40009aa0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009aa4: 81 c7 e0 08 ret
40009aa8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009aac: 18 bf ff fa bgu 40009a94 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009ab0: 03 10 00 54 sethi %hi(0x40015000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009ab4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009ab8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009abc: c4 00 40 00 ld [ %g1 ], %g2
40009ac0: 80 a0 a0 00 cmp %g2, 0
40009ac4: 02 80 00 07 be 40009ae0 <_Watchdog_Remove+0x74>
40009ac8: 05 10 00 54 sethi %hi(0x40015000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009acc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009ad0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009ad4: 84 00 c0 02 add %g3, %g2, %g2
40009ad8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009adc: 05 10 00 54 sethi %hi(0x40015000), %g2
40009ae0: c4 00 a3 9c ld [ %g2 + 0x39c ], %g2 ! 4001539c <_Watchdog_Sync_count>
40009ae4: 80 a0 a0 00 cmp %g2, 0
40009ae8: 22 80 00 07 be,a 40009b04 <_Watchdog_Remove+0x98>
40009aec: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009af0: 05 10 00 55 sethi %hi(0x40015400), %g2
40009af4: c6 00 a0 c4 ld [ %g2 + 0xc4 ], %g3 ! 400154c4 <_Per_CPU_Information+0x8>
40009af8: 05 10 00 54 sethi %hi(0x40015000), %g2
40009afc: c6 20 a3 34 st %g3, [ %g2 + 0x334 ] ! 40015334 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009b00: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009b04: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009b08: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009b0c: 03 10 00 54 sethi %hi(0x40015000), %g1
40009b10: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 400153a0 <_Watchdog_Ticks_since_boot>
40009b14: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009b18: 7f ff e0 82 call 40001d20 <sparc_enable_interrupts>
40009b1c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009b20: 81 c7 e0 08 ret
40009b24: 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;
40009b28: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %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;
40009b2c: 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;
40009b30: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009b34: 7f ff e0 7b call 40001d20 <sparc_enable_interrupts>
40009b38: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009b3c: 81 c7 e0 08 ret
40009b40: 81 e8 00 00 restore
4000b158 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b158: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b15c: 7f ff dd 9e call 400027d4 <sparc_disable_interrupts>
4000b160: 01 00 00 00 nop
4000b164: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b168: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000b16c: 94 10 00 19 mov %i1, %o2
4000b170: 92 10 00 18 mov %i0, %o1
4000b174: 7f ff e4 89 call 40004398 <printk>
4000b178: 90 12 20 58 or %o0, 0x58, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b17c: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b180: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
4000b184: 80 a4 40 19 cmp %l1, %i1
4000b188: 02 80 00 0f be 4000b1c4 <_Watchdog_Report_chain+0x6c>
4000b18c: 11 10 00 76 sethi %hi(0x4001d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b190: 92 10 00 11 mov %l1, %o1
4000b194: 40 00 00 0f call 4000b1d0 <_Watchdog_Report>
4000b198: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000b19c: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000b1a0: 80 a4 40 19 cmp %l1, %i1
4000b1a4: 12 bf ff fc bne 4000b194 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b1a8: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b1ac: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000b1b0: 92 10 00 18 mov %i0, %o1
4000b1b4: 7f ff e4 79 call 40004398 <printk>
4000b1b8: 90 12 20 70 or %o0, 0x70, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b1bc: 7f ff dd 8a call 400027e4 <sparc_enable_interrupts>
4000b1c0: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b1c4: 7f ff e4 75 call 40004398 <printk>
4000b1c8: 90 12 20 80 or %o0, 0x80, %o0
4000b1cc: 30 bf ff fc b,a 4000b1bc <_Watchdog_Report_chain+0x64>
40023e68 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40023e68: 81 c3 e0 08 retl <== NOT EXECUTED
40023e6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002840 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
40002840: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002844: 7f ff ff df call 400027c0 <gettimeofday> <== NOT EXECUTED
40002848: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007080 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007080: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40007084: 7f ff f9 f6 call 4000585c <rtems_filesystem_dirname>
40007088: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
4000708c: 80 a2 20 00 cmp %o0, 0
40007090: 12 80 00 62 bne 40007218 <_rename_r+0x198>
40007094: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007098: 90 10 00 19 mov %i1, %o0
4000709c: 92 07 bf fc add %fp, -4, %o1
400070a0: 94 10 00 11 mov %l1, %o2
400070a4: 40 00 01 0f call 400074e0 <rtems_filesystem_get_start_loc>
400070a8: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
400070ac: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400070b0: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
400070b4: 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;
400070b8: c2 27 bf e4 st %g1, [ %fp + -28 ]
400070bc: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
400070c0: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400070c4: c2 27 bf e8 st %g1, [ %fp + -24 ]
400070c8: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400070cc: 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;
400070d0: c2 27 bf ec st %g1, [ %fp + -20 ]
400070d4: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400070d8: a0 07 bf e4 add %fp, -28, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400070dc: c2 27 bf f0 st %g1, [ %fp + -16 ]
400070e0: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400070e4: 40 00 39 4b call 40015610 <strlen>
400070e8: c2 27 bf f4 st %g1, [ %fp + -12 ]
400070ec: 92 10 00 08 mov %o0, %o1
400070f0: 7f ff f9 ea call 40005898 <rtems_filesystem_prefix_separators>
400070f4: 90 10 00 19 mov %i1, %o0
400070f8: b2 06 40 08 add %i1, %o0, %i1
400070fc: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007100: 40 00 39 44 call 40015610 <strlen>
40007104: 90 10 00 19 mov %i1, %o0
40007108: 94 10 20 00 clr %o2
4000710c: 92 10 00 08 mov %o0, %o1
40007110: 96 10 00 10 mov %l0, %o3
40007114: 90 10 00 19 mov %i1, %o0
40007118: 7f ff f9 a5 call 400057ac <rtems_filesystem_evaluate_relative_path>
4000711c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40007120: 80 a2 20 00 cmp %o0, 0
40007124: 12 80 00 36 bne 400071fc <_rename_r+0x17c>
40007128: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
4000712c: 90 10 00 1a mov %i2, %o0
40007130: 92 07 bf fc add %fp, -4, %o1
40007134: 40 00 00 eb call 400074e0 <rtems_filesystem_get_start_loc>
40007138: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
4000713c: c2 07 bf c8 ld [ %fp + -56 ], %g1
40007140: d0 07 bf fc ld [ %fp + -4 ], %o0
40007144: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007148: 90 06 80 08 add %i2, %o0, %o0
4000714c: 92 10 00 19 mov %i1, %o1
40007150: 9f c0 40 00 call %g1
40007154: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40007158: 80 a2 20 00 cmp %o0, 0
4000715c: 12 80 00 3c bne 4000724c <_rename_r+0x1cc>
40007160: c2 07 bf cc ld [ %fp + -52 ], %g1
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
40007164: c4 07 bf e0 ld [ %fp + -32 ], %g2
40007168: 80 a0 80 01 cmp %g2, %g1
4000716c: 12 80 00 15 bne 400071c0 <_rename_r+0x140>
40007170: c2 07 bf c8 ld [ %fp + -56 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40007174: d6 07 bf f8 ld [ %fp + -8 ], %o3
40007178: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
4000717c: 92 10 00 10 mov %l0, %o1
40007180: 94 10 00 19 mov %i1, %o2
40007184: 9f c0 40 00 call %g1
40007188: 90 10 00 11 mov %l1, %o0
4000718c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007190: 7f ff fa 6b call 40005b3c <rtems_filesystem_freenode>
40007194: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007198: 80 8c a0 ff btst 0xff, %l2
4000719c: 12 80 00 06 bne 400071b4 <_rename_r+0x134>
400071a0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
400071a4: 7f ff fa 66 call 40005b3c <rtems_filesystem_freenode>
400071a8: 90 10 00 10 mov %l0, %o0
return result;
}
400071ac: 81 c7 e0 08 ret
400071b0: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
400071b4: 7f ff fa 62 call 40005b3c <rtems_filesystem_freenode>
400071b8: 90 10 00 11 mov %l1, %o0
400071bc: 30 bf ff fa b,a 400071a4 <_rename_r+0x124>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
400071c0: 7f ff fa 5f call 40005b3c <rtems_filesystem_freenode>
400071c4: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400071c8: 80 8c a0 ff btst 0xff, %l2
400071cc: 02 80 00 04 be 400071dc <_rename_r+0x15c>
400071d0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400071d4: 7f ff fa 5a call 40005b3c <rtems_filesystem_freenode>
400071d8: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400071dc: 7f ff fa 58 call 40005b3c <rtems_filesystem_freenode>
400071e0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400071e4: 40 00 2c 08 call 40012204 <__errno>
400071e8: b0 10 3f ff mov -1, %i0
400071ec: 82 10 20 12 mov 0x12, %g1
400071f0: c2 22 00 00 st %g1, [ %o0 ]
400071f4: 81 c7 e0 08 ret
400071f8: 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 )
400071fc: 80 8c a0 ff btst 0xff, %l2
40007200: 02 bf ff eb be 400071ac <_rename_r+0x12c> <== NEVER TAKEN
40007204: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007208: 7f ff fa 4d call 40005b3c <rtems_filesystem_freenode>
4000720c: 90 10 00 11 mov %l1, %o0
40007210: 81 c7 e0 08 ret
40007214: 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,
40007218: a0 10 00 08 mov %o0, %l0
4000721c: 90 10 00 19 mov %i1, %o0
40007220: 92 10 00 10 mov %l0, %o1
40007224: 94 10 20 02 mov 2, %o2
40007228: 96 10 00 11 mov %l1, %o3
4000722c: 98 10 20 00 clr %o4
40007230: 7f ff f9 7c call 40005820 <rtems_filesystem_evaluate_path>
40007234: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40007238: 80 a2 20 00 cmp %o0, 0
4000723c: 12 bf ff dc bne 400071ac <_rename_r+0x12c> <== NEVER TAKEN
40007240: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007244: 10 bf ff 9c b 400070b4 <_rename_r+0x34>
40007248: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
4000724c: 7f ff fa 3c call 40005b3c <rtems_filesystem_freenode>
40007250: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007254: 80 8c a0 ff btst 0xff, %l2
40007258: 02 80 00 05 be 4000726c <_rename_r+0x1ec> <== NEVER TAKEN
4000725c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
40007260: 7f ff fa 37 call 40005b3c <rtems_filesystem_freenode>
40007264: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40007268: 90 10 00 10 mov %l0, %o0
4000726c: 7f ff fa 34 call 40005b3c <rtems_filesystem_freenode>
40007270: b0 10 3f ff mov -1, %i0
return -1;
40007274: 81 c7 e0 08 ret
40007278: 81 e8 00 00 restore
40002888 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002888: 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) {
4000288c: 21 10 00 53 sethi %hi(0x40014c00), %l0
40002890: e2 04 23 ec ld [ %l0 + 0x3ec ], %l1 ! 40014fec <rtems_current_user_env>
40002894: 03 10 00 55 sethi %hi(0x40015400), %g1
40002898: 82 10 63 1c or %g1, 0x31c, %g1 ! 4001571c <rtems_global_user_env>
4000289c: 80 a4 40 01 cmp %l1, %g1
400028a0: 02 80 00 20 be 40002920 <chroot+0x98>
400028a4: 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);
400028a8: 40 00 24 c2 call 4000bbb0 <chdir>
400028ac: 90 10 00 18 mov %i0, %o0
if (result) {
400028b0: 80 a2 20 00 cmp %o0, 0
400028b4: 12 80 00 27 bne 40002950 <chroot+0xc8>
400028b8: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400028bc: 11 10 00 51 sethi %hi(0x40014400), %o0
400028c0: 94 10 20 00 clr %o2
400028c4: 90 12 21 78 or %o0, 0x178, %o0
400028c8: 96 07 bf ec add %fp, -20, %o3
400028cc: 40 00 00 69 call 40002a70 <rtems_filesystem_evaluate_path>
400028d0: 98 10 20 00 clr %o4
400028d4: 80 a2 20 00 cmp %o0, 0
400028d8: 12 80 00 1e bne 40002950 <chroot+0xc8> <== NEVER TAKEN
400028dc: d0 04 23 ec ld [ %l0 + 0x3ec ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
400028e0: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400028e4: 40 00 00 9c call 40002b54 <rtems_filesystem_freenode>
400028e8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400028ec: c2 04 23 ec ld [ %l0 + 0x3ec ], %g1
400028f0: c4 07 bf ec ld [ %fp + -20 ], %g2
400028f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400028f8: c4 07 bf f0 ld [ %fp + -16 ], %g2
400028fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002900: c4 07 bf f4 ld [ %fp + -12 ], %g2
40002904: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002908: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000290c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002910: c4 07 bf fc ld [ %fp + -4 ], %g2
40002914: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40002918: 81 c7 e0 08 ret
4000291c: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40002920: 40 00 05 1d call 40003d94 <rtems_libio_set_private_env>
40002924: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002928: c2 04 23 ec ld [ %l0 + 0x3ec ], %g1
4000292c: 80 a0 40 11 cmp %g1, %l1
40002930: 12 bf ff de bne 400028a8 <chroot+0x20>
40002934: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002938: 40 00 2f 72 call 4000e700 <__errno>
4000293c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002940: 82 10 20 86 mov 0x86, %g1
40002944: c2 22 00 00 st %g1, [ %o0 ]
40002948: 81 c7 e0 08 ret
4000294c: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002950: 40 00 2f 6c call 4000e700 <__errno>
40002954: b0 10 3f ff mov -1, %i0
40002958: 40 00 2f 6a call 4000e700 <__errno>
4000295c: a0 10 00 08 mov %o0, %l0
40002960: c2 02 00 00 ld [ %o0 ], %g1
40002964: c2 24 00 00 st %g1, [ %l0 ]
40002968: 81 c7 e0 08 ret
4000296c: 81 e8 00 00 restore
40009f94 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009f94: 9d e3 bf a0 save %sp, -96, %sp
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
40009f98: 80 8e bf f8 btst -8, %i2
40009f9c: 12 80 00 33 bne 4000a068 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
40009fa0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
40009fa4: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
40009fa8: 80 a4 a0 00 cmp %l2, 0
40009fac: 02 80 00 35 be 4000a080 <devFS_evaluate_path+0xec>
40009fb0: 03 10 00 47 sethi %hi(0x40011c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
40009fb4: e6 00 60 b8 ld [ %g1 + 0xb8 ], %l3 ! 40011cb8 <rtems_device_table_size>
40009fb8: a0 10 20 00 clr %l0
40009fbc: 80 a4 e0 00 cmp %l3, 0
40009fc0: 02 80 00 18 be 4000a020 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
40009fc4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009fc8: a9 28 60 02 sll %g1, 2, %l4
40009fcc: 83 28 60 04 sll %g1, 4, %g1
40009fd0: a8 05 00 01 add %l4, %g1, %l4
40009fd4: e2 04 80 14 ld [ %l2 + %l4 ], %l1
40009fd8: 80 a4 60 00 cmp %l1, 0
40009fdc: 02 80 00 0d be 4000a010 <devFS_evaluate_path+0x7c>
40009fe0: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009fe4: 90 10 00 18 mov %i0, %o0
40009fe8: 92 10 00 11 mov %l1, %o1
40009fec: 40 00 0b 27 call 4000cc88 <strncmp>
40009ff0: 94 10 00 19 mov %i1, %o2
40009ff4: 80 a2 20 00 cmp %o0, 0
40009ff8: 32 80 00 07 bne,a 4000a014 <devFS_evaluate_path+0x80>
40009ffc: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000a000: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000a004: 80 a0 60 00 cmp %g1, 0
4000a008: 02 80 00 0c be 4000a038 <devFS_evaluate_path+0xa4>
4000a00c: 03 10 00 47 sethi %hi(0x40011c00), %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++) {
4000a010: a0 04 20 01 inc %l0
4000a014: 80 a4 c0 10 cmp %l3, %l0
4000a018: 18 bf ff ec bgu 40009fc8 <devFS_evaluate_path+0x34>
4000a01c: 82 10 00 10 mov %l0, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000a020: 40 00 07 8e call 4000be58 <__errno>
4000a024: b0 10 3f ff mov -1, %i0
4000a028: 82 10 20 02 mov 2, %g1
4000a02c: c2 22 00 00 st %g1, [ %o0 ]
}
4000a030: 81 c7 e0 08 ret
4000a034: 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;
4000a038: c2 00 62 84 ld [ %g1 + 0x284 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000a03c: 05 10 00 47 sethi %hi(0x40011c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a040: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000a044: 84 10 a2 2c or %g2, 0x22c, %g2
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
4000a048: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000a04c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a050: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
4000a054: 05 10 00 47 sethi %hi(0x40011c00), %g2
4000a058: 84 10 a1 e4 or %g2, 0x1e4, %g2 ! 40011de4 <devFS_ops>
4000a05c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000a060: 81 c7 e0 08 ret
4000a064: 91 e8 20 00 restore %g0, 0, %o0
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a068: 40 00 07 7c call 4000be58 <__errno> <== NOT EXECUTED
4000a06c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a070: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a078: 81 c7 e0 08 ret <== NOT EXECUTED
4000a07c: 81 e8 00 00 restore <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
4000a080: 40 00 07 76 call 4000be58 <__errno>
4000a084: b0 10 3f ff mov -1, %i0
4000a088: 82 10 20 0e mov 0xe, %g1
4000a08c: c2 22 00 00 st %g1, [ %o0 ]
4000a090: 81 c7 e0 08 ret
4000a094: 81 e8 00 00 restore
40001e88 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001e88: 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') &&
40001e8c: c2 4e 00 00 ldsb [ %i0 ], %g1
40001e90: 80 a0 60 64 cmp %g1, 0x64
40001e94: 02 80 00 43 be 40001fa0 <devFS_mknod+0x118>
40001e98: 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))
40001e9c: 03 00 00 3c sethi %hi(0xf000), %g1
40001ea0: 05 00 00 08 sethi %hi(0x2000), %g2
40001ea4: 82 0e 40 01 and %i1, %g1, %g1
40001ea8: 80 a0 40 02 cmp %g1, %g2
40001eac: 12 80 00 4b bne 40001fd8 <devFS_mknod+0x150>
40001eb0: 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;
40001eb4: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40001eb8: 80 a4 a0 00 cmp %l2, 0
40001ebc: 02 80 00 56 be 40002014 <devFS_mknod+0x18c>
40001ec0: 03 10 00 47 sethi %hi(0x40011c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001ec4: e6 00 60 b8 ld [ %g1 + 0xb8 ], %l3 ! 40011cb8 <rtems_device_table_size>
40001ec8: 80 a4 e0 00 cmp %l3, 0
40001ecc: 02 80 00 4c be 40001ffc <devFS_mknod+0x174>
40001ed0: 82 10 20 00 clr %g1
40001ed4: a8 10 3f ff mov -1, %l4
40001ed8: 10 80 00 0a b 40001f00 <devFS_mknod+0x78>
40001edc: a2 10 20 00 clr %l1
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40001ee0: 40 00 2a fe call 4000cad8 <strcmp>
40001ee4: 01 00 00 00 nop
40001ee8: 80 a2 20 00 cmp %o0, 0
40001eec: 02 80 00 27 be 40001f88 <devFS_mknod+0x100>
40001ef0: 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++){
40001ef4: 80 a4 40 13 cmp %l1, %l3
40001ef8: 1a 80 00 0e bcc 40001f30 <devFS_mknod+0xa8>
40001efc: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40001f00: 85 28 60 02 sll %g1, 2, %g2
40001f04: 83 28 60 04 sll %g1, 4, %g1
40001f08: 82 00 80 01 add %g2, %g1, %g1
40001f0c: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40001f10: 80 a2 60 00 cmp %o1, 0
40001f14: 12 bf ff f3 bne 40001ee0 <devFS_mknod+0x58>
40001f18: 90 10 00 10 mov %l0, %o0
40001f1c: 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++){
40001f20: a2 04 60 01 inc %l1
40001f24: 80 a4 40 13 cmp %l1, %l3
40001f28: 0a bf ff f6 bcs 40001f00 <devFS_mknod+0x78>
40001f2c: 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)
40001f30: 80 a5 3f ff cmp %l4, -1
40001f34: 02 80 00 32 be 40001ffc <devFS_mknod+0x174> <== NEVER TAKEN
40001f38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40001f3c: 7f ff ff ad call 40001df0 <sparc_disable_interrupts>
40001f40: 01 00 00 00 nop
40001f44: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40001f48: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40001f4c: 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;
40001f50: a9 2d 20 04 sll %l4, 4, %l4
40001f54: a8 00 40 14 add %g1, %l4, %l4
40001f58: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
40001f5c: 40 00 2b 17 call 4000cbb8 <strlen>
40001f60: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
40001f64: f4 24 60 08 st %i2, [ %l1 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
40001f68: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40001f6c: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
40001f70: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
40001f74: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40001f78: 7f ff ff a2 call 40001e00 <sparc_enable_interrupts>
40001f7c: 90 10 00 13 mov %l3, %o0
return 0;
}
40001f80: 81 c7 e0 08 ret
40001f84: 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 );
40001f88: 40 00 27 b4 call 4000be58 <__errno>
40001f8c: b0 10 3f ff mov -1, %i0
40001f90: 82 10 20 11 mov 0x11, %g1
40001f94: c2 22 00 00 st %g1, [ %o0 ]
40001f98: 81 c7 e0 08 ret
40001f9c: 81 e8 00 00 restore
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
40001fa0: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001fa4: 80 a0 60 65 cmp %g1, 0x65
40001fa8: 12 bf ff be bne 40001ea0 <devFS_mknod+0x18> <== NEVER TAKEN
40001fac: 03 00 00 3c sethi %hi(0xf000), %g1
40001fb0: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001fb4: 80 a0 60 76 cmp %g1, 0x76
40001fb8: 12 bf ff ba bne 40001ea0 <devFS_mknod+0x18> <== NEVER TAKEN
40001fbc: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001fc0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001fc4: 80 a0 60 00 cmp %g1, 0
40001fc8: 12 bf ff b5 bne 40001e9c <devFS_mknod+0x14>
40001fcc: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40001fd0: 81 c7 e0 08 ret
40001fd4: 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))
40001fd8: 80 a0 40 02 cmp %g1, %g2
40001fdc: 22 bf ff b7 be,a 40001eb8 <devFS_mknod+0x30>
40001fe0: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40001fe4: 40 00 27 9d call 4000be58 <__errno>
40001fe8: b0 10 3f ff mov -1, %i0
40001fec: 82 10 20 16 mov 0x16, %g1
40001ff0: c2 22 00 00 st %g1, [ %o0 ]
40001ff4: 81 c7 e0 08 ret
40001ff8: 81 e8 00 00 restore
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
40001ffc: 40 00 27 97 call 4000be58 <__errno>
40002000: b0 10 3f ff mov -1, %i0
40002004: 82 10 20 0c mov 0xc, %g1
40002008: c2 22 00 00 st %g1, [ %o0 ]
4000200c: 81 c7 e0 08 ret
40002010: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40002014: 40 00 27 91 call 4000be58 <__errno>
40002018: b0 10 3f ff mov -1, %i0
4000201c: 82 10 20 0e mov 0xe, %g1
40002020: c2 22 00 00 st %g1, [ %o0 ]
40002024: 81 c7 e0 08 ret
40002028: 81 e8 00 00 restore
40003714 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003714: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003718: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
4000371c: 80 a0 60 00 cmp %g1, 0
40003720: 12 80 00 04 bne 40003730 <drainOutput+0x1c>
40003724: 01 00 00 00 nop
40003728: 81 c7 e0 08 ret
4000372c: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40003730: 7f ff f9 78 call 40001d10 <sparc_disable_interrupts>
40003734: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003738: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
4000373c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40003740: 80 a0 80 01 cmp %g2, %g1
40003744: 02 80 00 14 be 40003794 <drainOutput+0x80> <== ALWAYS TAKEN
40003748: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
4000374c: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40003750: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40003754: 7f ff f9 73 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40003758: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
4000375c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40003760: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003764: 40 00 0a 7a call 4000614c <rtems_semaphore_obtain> <== NOT EXECUTED
40003768: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000376c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003770: 12 80 00 0b bne 4000379c <drainOutput+0x88> <== NOT EXECUTED
40003774: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40003778: 7f ff f9 66 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
4000377c: 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) {
40003780: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40003784: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003788: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000378c: 32 bf ff f2 bne,a 40003754 <drainOutput+0x40> <== NOT EXECUTED
40003790: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40003794: 7f ff f9 63 call 40001d20 <sparc_enable_interrupts>
40003798: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4000379c: 40 00 0c 1e call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
400044d0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400044d0: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400044d4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400044d8: 80 88 62 00 btst 0x200, %g1
400044dc: 02 80 00 1d be 40004550 <echo+0x80> <== NEVER TAKEN
400044e0: 03 10 00 52 sethi %hi(0x40014800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
400044e4: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 40014a3c <__ctype_ptr__>
400044e8: 90 0e 20 ff and %i0, 0xff, %o0
400044ec: 82 00 40 08 add %g1, %o0, %g1
400044f0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400044f4: 80 88 60 20 btst 0x20, %g1
400044f8: 12 80 00 06 bne 40004510 <echo+0x40>
400044fc: 80 a2 20 09 cmp %o0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004500: 7f ff ff 88 call 40004320 <oproc>
40004504: 92 10 00 19 mov %i1, %o1
40004508: 81 c7 e0 08 ret
4000450c: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004510: 02 bf ff fc be 40004500 <echo+0x30>
40004514: 80 a2 20 0a cmp %o0, 0xa
40004518: 02 bf ff fa be 40004500 <echo+0x30>
4000451c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40004520: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
40004524: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40004528: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
4000452c: 90 07 bf f8 add %fp, -8, %o0
40004530: 92 10 20 02 mov 2, %o1
40004534: 7f ff ff 2c call 400041e4 <rtems_termios_puts>
40004538: 94 10 00 19 mov %i1, %o2
tty->column += 2;
4000453c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004540: 82 00 60 02 add %g1, 2, %g1
40004544: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004548: 81 c7 e0 08 ret
4000454c: 81 e8 00 00 restore
40004550: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004554: 7f ff ff 73 call 40004320 <oproc> <== NOT EXECUTED
40004558: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000455c: 81 c7 e0 08 ret <== NOT EXECUTED
40004560: 81 e8 00 00 restore <== NOT EXECUTED
400038f8 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400038f8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400038fc: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 40016d00 <group_fp>
40003900: 80 a2 20 00 cmp %o0, 0
40003904: 02 80 00 05 be 40003918 <endgrent+0x20> <== NEVER TAKEN
40003908: 01 00 00 00 nop
fclose(group_fp);
4000390c: 82 13 c0 00 mov %o7, %g1
40003910: 40 00 2e 71 call 4000f2d4 <fclose>
40003914: 9e 10 40 00 mov %g1, %o7
40003918: 81 c3 e0 08 retl <== NOT EXECUTED
40003764 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003764: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003768: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 40016de0 <passwd_fp>
4000376c: 80 a2 20 00 cmp %o0, 0
40003770: 02 80 00 05 be 40003784 <endpwent+0x20> <== NEVER TAKEN
40003774: 01 00 00 00 nop
fclose(passwd_fp);
40003778: 82 13 c0 00 mov %o7, %g1
4000377c: 40 00 2e d6 call 4000f2d4 <fclose>
40003780: 9e 10 40 00 mov %g1, %o7
40003784: 81 c3 e0 08 retl <== NOT EXECUTED
40004564 <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)
{
40004564: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40004568: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000456c: 80 a0 60 00 cmp %g1, 0
40004570: 02 80 00 37 be 4000464c <erase+0xe8>
40004574: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40004578: 80 a6 60 00 cmp %i1, 0
4000457c: 12 80 00 36 bne 40004654 <erase+0xf0>
40004580: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40004584: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40004588: 29 10 00 4f sethi %hi(0x40013c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000458c: 25 10 00 4f sethi %hi(0x40013c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004590: 27 10 00 52 sethi %hi(0x40014800), %l3
rtems_termios_puts ("\b \b", 3, tty);
40004594: a8 15 23 e8 or %l4, 0x3e8, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004598: 10 80 00 0d b 400045cc <erase+0x68>
4000459c: a4 14 a3 e0 or %l2, 0x3e0, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400045a0: 12 80 00 6b bne 4000474c <erase+0x1e8> <== NOT EXECUTED
400045a4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400045a8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400045ac: 02 80 00 66 be 40004744 <erase+0x1e0> <== NEVER TAKEN
400045b0: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400045b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400045b8: 80 a0 60 00 cmp %g1, 0
400045bc: 02 80 00 62 be 40004744 <erase+0x1e0>
400045c0: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
400045c4: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
400045c8: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400045cc: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400045d0: 82 00 7f ff add %g1, -1, %g1
400045d4: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400045d8: 80 a0 a0 00 cmp %g2, 0
400045dc: 02 bf ff f3 be 400045a8 <erase+0x44> <== NEVER TAKEN
400045e0: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400045e4: 80 a6 60 00 cmp %i1, 0
400045e8: 12 80 00 05 bne 400045fc <erase+0x98>
400045ec: a2 0c 60 ff and %l1, 0xff, %l1
400045f0: 80 88 e0 10 btst 0x10, %g3
400045f4: 22 80 00 52 be,a 4000473c <erase+0x1d8> <== NEVER TAKEN
400045f8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
400045fc: 80 a4 60 09 cmp %l1, 9
40004600: 02 80 00 25 be 40004694 <erase+0x130>
40004604: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004608: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1
4000460c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004610: 80 88 60 20 btst 0x20, %g1
40004614: 12 bf ff e3 bne 400045a0 <erase+0x3c> <== NEVER TAKEN
40004618: 80 88 e2 00 btst 0x200, %g3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
4000461c: 11 10 00 4f sethi %hi(0x40013c00), %o0
40004620: 92 10 20 03 mov 3, %o1
40004624: 90 12 23 e8 or %o0, 0x3e8, %o0
40004628: 7f ff fe ef call 400041e4 <rtems_termios_puts>
4000462c: 94 10 00 10 mov %l0, %o2
if (tty->column)
40004630: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004634: 80 a0 60 00 cmp %g1, 0
40004638: 02 bf ff dd be 400045ac <erase+0x48> <== NEVER TAKEN
4000463c: 80 a6 60 00 cmp %i1, 0
tty->column--;
40004640: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
40004644: 12 bf ff dc bne 400045b4 <erase+0x50>
40004648: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
4000464c: 81 c7 e0 08 ret
40004650: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40004654: 84 88 e0 08 andcc %g3, 8, %g2
40004658: 22 bf ff fd be,a 4000464c <erase+0xe8> <== NEVER TAKEN
4000465c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40004660: 80 88 e0 10 btst 0x10, %g3
40004664: 12 bf ff ca bne 4000458c <erase+0x28> <== ALWAYS TAKEN
40004668: 29 10 00 4f sethi %hi(0x40013c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
4000466c: 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;
40004670: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40004674: 7f ff ff 97 call 400044d0 <echo> <== NOT EXECUTED
40004678: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
4000467c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004680: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004684: 02 bf ff f2 be 4000464c <erase+0xe8> <== NOT EXECUTED
40004688: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
4000468c: 7f ff ff 91 call 400044d0 <echo> <== NOT EXECUTED
40004690: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004694: 80 a0 60 00 cmp %g1, 0
40004698: 02 80 00 17 be 400046f4 <erase+0x190>
4000469c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400046a0: d8 04 e2 3c ld [ %l3 + 0x23c ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
400046a4: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
400046a8: 10 80 00 07 b 400046c4 <erase+0x160>
400046ac: 96 08 e2 00 and %g3, 0x200, %o3
400046b0: 32 80 00 02 bne,a 400046b8 <erase+0x154> <== NOT EXECUTED
400046b4: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400046b8: 80 a0 40 02 cmp %g1, %g2
400046bc: 22 80 00 0f be,a 400046f8 <erase+0x194> <== NEVER TAKEN
400046c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
400046c4: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
400046c8: 84 00 a0 01 inc %g2
if (c == '\t') {
400046cc: 80 a0 e0 09 cmp %g3, 9
400046d0: 02 80 00 18 be 40004730 <erase+0x1cc>
400046d4: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400046d8: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400046dc: 80 8b 60 20 btst 0x20, %o5
400046e0: 12 bf ff f4 bne 400046b0 <erase+0x14c> <== NEVER TAKEN
400046e4: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400046e8: 80 a0 40 02 cmp %g1, %g2
400046ec: 12 bf ff f6 bne 400046c4 <erase+0x160>
400046f0: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400046f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400046f8: 80 a4 40 01 cmp %l1, %g1
400046fc: 16 bf ff ac bge 400045ac <erase+0x48> <== NEVER TAKEN
40004700: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
40004704: 90 10 00 12 mov %l2, %o0
40004708: 92 10 20 01 mov 1, %o1
4000470c: 7f ff fe b6 call 400041e4 <rtems_termios_puts>
40004710: 94 10 00 10 mov %l0, %o2
tty->column--;
40004714: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004718: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000471c: 80 a0 40 11 cmp %g1, %l1
40004720: 14 bf ff f9 bg 40004704 <erase+0x1a0>
40004724: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004728: 10 bf ff a1 b 400045ac <erase+0x48>
4000472c: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
40004730: a2 14 60 07 or %l1, 7, %l1
40004734: 10 bf ff e1 b 400046b8 <erase+0x154>
40004738: a2 04 60 01 inc %l1
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
4000473c: 7f ff ff 65 call 400044d0 <echo> <== NOT EXECUTED
40004740: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
40004744: 81 c7 e0 08 ret
40004748: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
4000474c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004750: 7f ff fe a5 call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
40004754: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40004758: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
4000475c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004760: 22 80 00 05 be,a 40004774 <erase+0x210> <== NOT EXECUTED
40004764: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED
tty->column--;
40004768: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000476c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004770: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED
40004774: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40004778: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000477c: 02 bf ff a9 be 40004620 <erase+0xbc> <== NOT EXECUTED
40004780: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40004784: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004788: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000478c: 12 bf ff a6 bne 40004624 <erase+0xc0> <== NOT EXECUTED
40004790: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004794: 10 bf ff 86 b 400045ac <erase+0x48> <== NOT EXECUTED
40004798: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400031c0 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400031c0: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031c4: 03 10 00 59 sethi %hi(0x40016400), %g1
400031c8: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 400166b4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
400031cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400031d0: 82 07 a0 4c add %fp, 0x4c, %g1
400031d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031e0: 80 a6 00 02 cmp %i0, %g2
400031e4: 1a 80 00 65 bcc 40003378 <fcntl+0x1b8>
400031e8: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400031ec: 21 10 00 5b sethi %hi(0x40016c00), %l0
400031f0: c6 04 22 ec ld [ %l0 + 0x2ec ], %g3 ! 40016eec <rtems_libio_iops>
400031f4: 93 2e 20 06 sll %i0, 6, %o1
400031f8: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400031fc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40003200: 80 8a 21 00 btst 0x100, %o0
40003204: 02 80 00 5d be 40003378 <fcntl+0x1b8>
40003208: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4000320c: 08 80 00 08 bleu 4000322c <fcntl+0x6c>
40003210: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40003214: 40 00 30 6a call 4000f3bc <__errno>
40003218: b0 10 3f ff mov -1, %i0
4000321c: 82 10 20 16 mov 0x16, %g1
40003220: c2 22 00 00 st %g1, [ %o0 ]
40003224: 81 c7 e0 08 ret
40003228: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4000322c: 1b 10 00 0c sethi %hi(0x40003000), %o5
40003230: 9a 13 61 98 or %o5, 0x198, %o5 ! 40003198 <rtems_filesystem_prefix_separators+0x6c>
40003234: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003238: 81 c1 00 00 jmp %g4
4000323c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003240: 40 00 30 5f call 4000f3bc <__errno>
40003244: 01 00 00 00 nop
40003248: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000324c: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003250: 81 c7 e0 08 ret
40003254: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003258: d0 00 40 00 ld [ %g1 ], %o0
4000325c: 40 00 01 bb call 40003948 <rtems_libio_fcntl_flags>
40003260: 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);
40003264: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003268: 90 0a 22 01 and %o0, 0x201, %o0
4000326c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003270: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40003274: 82 08 7d fe and %g1, -514, %g1
40003278: 82 12 00 01 or %o0, %g1, %g1
4000327c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003280: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
40003284: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003288: 9f c0 40 00 call %g1
4000328c: 90 10 00 19 mov %i1, %o0
if (err) {
40003290: b2 92 20 00 orcc %o0, 0, %i1
40003294: 12 80 00 04 bne 400032a4 <fcntl+0xe4> <== NEVER TAKEN
40003298: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4000329c: 81 c7 e0 08 ret
400032a0: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400032a4: 40 00 30 46 call 4000f3bc <__errno> <== NOT EXECUTED
400032a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032ac: 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;
}
400032b0: 81 c7 e0 08 ret <== NOT EXECUTED
400032b4: 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 );
400032b8: 40 00 01 b1 call 4000397c <rtems_libio_to_fcntl_flags>
400032bc: d2 27 bf f4 st %o1, [ %fp + -12 ]
400032c0: d2 07 bf f4 ld [ %fp + -12 ], %o1
400032c4: 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) {
400032c8: 80 a6 20 00 cmp %i0, 0
400032cc: 36 bf ff ee bge,a 40003284 <fcntl+0xc4> <== ALWAYS TAKEN
400032d0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400032d4: 81 c7 e0 08 ret <== NOT EXECUTED
400032d8: 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 ) )
400032dc: c2 00 40 00 ld [ %g1 ], %g1
400032e0: 80 a0 60 00 cmp %g1, 0
400032e4: 22 80 00 22 be,a 4000336c <fcntl+0x1ac>
400032e8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032ec: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
400032f0: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032f4: 10 bf ff e3 b 40003280 <fcntl+0xc0>
400032f8: 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);
400032fc: 90 0a 28 00 and %o0, 0x800, %o0
40003300: 80 a0 00 08 cmp %g0, %o0
40003304: 10 bf ff df b 40003280 <fcntl+0xc0>
40003308: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
4000330c: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
40003310: 80 a1 20 00 cmp %g4, 0
40003314: 02 80 00 1f be 40003390 <fcntl+0x1d0>
40003318: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
4000331c: 80 a0 80 04 cmp %g2, %g4
40003320: 08 80 00 05 bleu 40003334 <fcntl+0x174> <== NEVER TAKEN
40003324: 82 10 20 00 clr %g1
40003328: 83 29 20 06 sll %g4, 6, %g1
4000332c: 82 00 c0 01 add %g3, %g1, %g1
40003330: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003334: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40003338: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000333c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003340: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003344: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003348: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000334c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003350: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003354: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003358: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
4000335c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003360: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
40003364: 10 bf ff d9 b 400032c8 <fcntl+0x108>
40003368: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
4000336c: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40003370: 10 bf ff c4 b 40003280 <fcntl+0xc0>
40003374: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003378: 40 00 30 11 call 4000f3bc <__errno>
4000337c: b0 10 3f ff mov -1, %i0
40003380: 82 10 20 09 mov 9, %g1
40003384: c2 22 00 00 st %g1, [ %o0 ]
40003388: 81 c7 e0 08 ret
4000338c: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003390: 40 00 01 92 call 400039d8 <rtems_libio_allocate>
40003394: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40003398: 82 92 20 00 orcc %o0, 0, %g1
4000339c: 02 bf ff ad be 40003250 <fcntl+0x90> <== NEVER TAKEN
400033a0: d2 07 bf f4 ld [ %fp + -12 ], %o1
400033a4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400033a8: c6 04 22 ec ld [ %l0 + 0x2ec ], %g3
400033ac: 10 bf ff e2 b 40003334 <fcntl+0x174>
400033b0: b0 10 00 01 mov %g1, %i0
400033d0 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
400033d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400033d4: 03 10 00 59 sethi %hi(0x40016400), %g1
400033d8: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400166b4 <rtems_libio_number_iops>
400033dc: 80 a6 00 01 cmp %i0, %g1
400033e0: 1a 80 00 11 bcc 40003424 <fdatasync+0x54>
400033e4: 03 10 00 5b sethi %hi(0x40016c00), %g1
iop = rtems_libio_iop( fd );
400033e8: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 40016eec <rtems_libio_iops>
400033ec: b1 2e 20 06 sll %i0, 6, %i0
400033f0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400033f4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400033f8: 80 88 61 00 btst 0x100, %g1
400033fc: 02 80 00 0a be 40003424 <fdatasync+0x54> <== NEVER TAKEN
40003400: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003404: 02 80 00 0e be 4000343c <fdatasync+0x6c>
40003408: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
4000340c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40003410: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003414: 9f c0 40 00 call %g1
40003418: 01 00 00 00 nop
}
4000341c: 81 c7 e0 08 ret
40003420: 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);
40003424: 40 00 2f e6 call 4000f3bc <__errno>
40003428: b0 10 3f ff mov -1, %i0
4000342c: 82 10 20 09 mov 9, %g1
40003430: c2 22 00 00 st %g1, [ %o0 ]
40003434: 81 c7 e0 08 ret
40003438: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000343c: 40 00 2f e0 call 4000f3bc <__errno>
40003440: b0 10 3f ff mov -1, %i0
40003444: 82 10 20 16 mov 0x16, %g1
40003448: c2 22 00 00 st %g1, [ %o0 ]
4000344c: 81 c7 e0 08 ret
40003450: 81 e8 00 00 restore
40003454: 40 00 35 70 call 40010a14 <putc+0x58> <== NOT EXECUTED
40003458: 40 00 35 64 call 400109e8 <putc+0x2c> <== NOT EXECUTED
4000345c: 40 00 35 58 call 400109bc <putc> <== NOT EXECUTED
40003460: 40 00 35 4c call 40010990 <_putc_r+0x84> <== NOT EXECUTED
40003464: 40 00 35 40 call 40010964 <_putc_r+0x58> <== NOT EXECUTED
40003468: 40 00 35 34 call 40010938 <_putc_r+0x2c> <== NOT EXECUTED
4000346c: 40 00 35 28 call 4001090c <_putc_r> <== NOT EXECUTED
40003470: 40 00 35 1c call 400108e0 <memset+0xe0> <== NOT EXECUTED
40003474: 40 00 35 10 call 400108b4 <memset+0xb4> <== NOT EXECUTED
40003478: 40 00 35 04 call 40010888 <memset+0x88> <== NOT EXECUTED
4000347c: 40 00 34 f8 call 4001085c <memset+0x5c> <== NOT EXECUTED
40003480: 40 00 35 7c call 40010a70 <putc+0xb4> <== NOT EXECUTED
4000d4a8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d4a8: 9d e3 bf 98 save %sp, -104, %sp
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d4ac: 21 10 00 88 sethi %hi(0x40022000), %l0
4000d4b0: d0 04 21 98 ld [ %l0 + 0x198 ], %o0 ! 40022198 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d4b4: a2 10 00 18 mov %i0, %l1
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d4b8: 80 a2 20 00 cmp %o0, 0
4000d4bc: 02 80 00 54 be 4000d60c <fifo_open+0x164>
4000d4c0: a6 14 21 98 or %l0, 0x198, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d4c4: 92 10 20 00 clr %o1
4000d4c8: 94 10 20 00 clr %o2
4000d4cc: 7f ff eb bb call 400083b8 <rtems_semaphore_obtain>
4000d4d0: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d4d4: 80 a2 20 00 cmp %o0, 0
4000d4d8: 12 80 01 07 bne 4000d8f4 <fifo_open+0x44c> <== NEVER TAKEN
4000d4dc: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d4e0: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d4e4: 80 a4 20 00 cmp %l0, 0
4000d4e8: 02 80 00 91 be 4000d72c <fifo_open+0x284>
4000d4ec: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d4f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d4f4: 92 10 20 00 clr %o1
4000d4f8: 7f ff eb b0 call 400083b8 <rtems_semaphore_obtain>
4000d4fc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d500: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d504: 80 a0 00 08 cmp %g0, %o0
4000d508: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d50c: 80 a0 60 00 cmp %g1, 0
4000d510: 02 80 00 c8 be 4000d830 <fifo_open+0x388>
4000d514: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d518: 7f ff ff a0 call 4000d398 <pipe_unlock>
4000d51c: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d520: 80 a6 20 00 cmp %i0, 0
4000d524: 12 80 00 f4 bne 4000d8f4 <fifo_open+0x44c> <== NEVER TAKEN
4000d528: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d52c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d530: 82 08 60 06 and %g1, 6, %g1
4000d534: 80 a0 60 04 cmp %g1, 4
4000d538: 02 80 00 42 be 4000d640 <fifo_open+0x198>
4000d53c: e0 04 40 00 ld [ %l1 ], %l0
4000d540: 80 a0 60 06 cmp %g1, 6
4000d544: 02 80 00 65 be 4000d6d8 <fifo_open+0x230>
4000d548: 80 a0 60 02 cmp %g1, 2
4000d54c: 22 80 00 07 be,a 4000d568 <fifo_open+0xc0> <== ALWAYS TAKEN
4000d550: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d554: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d558: 7f ff eb e3 call 400084e4 <rtems_semaphore_release>
4000d55c: b0 10 20 00 clr %i0
return 0;
4000d560: 81 c7 e0 08 ret
4000d564: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d568: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d56c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d570: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d574: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d578: 80 a0 60 00 cmp %g1, 0
4000d57c: 02 80 00 c3 be 4000d888 <fifo_open+0x3e0> <== ALWAYS TAKEN
4000d580: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d584: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d588: 80 a0 60 00 cmp %g1, 0
4000d58c: 32 bf ff f3 bne,a 4000d558 <fifo_open+0xb0>
4000d590: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d594: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d598: 80 88 60 01 btst 1, %g1
4000d59c: 32 bf ff ef bne,a 4000d558 <fifo_open+0xb0>
4000d5a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d5a4: 10 80 00 0c b 4000d5d4 <fifo_open+0x12c>
4000d5a8: e4 04 20 24 ld [ %l0 + 0x24 ], %l2
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000d5ac: 92 10 20 00 clr %o1
4000d5b0: 7f ff eb 82 call 400083b8 <rtems_semaphore_obtain>
4000d5b4: 94 10 20 00 clr %o2
4000d5b8: 80 a2 20 00 cmp %o0, 0
4000d5bc: 12 80 00 0f bne 4000d5f8 <fifo_open+0x150> <== NEVER TAKEN
4000d5c0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d5c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d5c8: 80 a0 40 12 cmp %g1, %l2
4000d5cc: 32 bf ff e3 bne,a 4000d558 <fifo_open+0xb0> <== ALWAYS TAKEN
4000d5d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d5d4: 7f ff eb c4 call 400084e4 <rtems_semaphore_release>
4000d5d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d5dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d5e0: 40 00 04 e9 call 4000e984 <rtems_barrier_wait>
4000d5e4: 92 10 20 00 clr %o1
4000d5e8: 80 a2 20 00 cmp %o0, 0
4000d5ec: 22 bf ff f0 be,a 4000d5ac <fifo_open+0x104> <== ALWAYS TAKEN
4000d5f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d5f4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d5f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d5fc: 7f ff ff 6d call 4000d3b0 <pipe_release>
4000d600: 92 10 00 19 mov %i1, %o1
return err;
}
4000d604: 81 c7 e0 08 ret
4000d608: 81 e8 00 00 restore
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000d60c: 25 10 00 88 sethi %hi(0x40022000), %l2
4000d610: d0 04 a2 18 ld [ %l2 + 0x218 ], %o0 ! 40022218 <rtems_libio_semaphore>
4000d614: 92 10 20 00 clr %o1
4000d618: 7f ff eb 68 call 400083b8 <rtems_semaphore_obtain>
4000d61c: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d620: c2 04 21 98 ld [ %l0 + 0x198 ], %g1
4000d624: 80 a0 60 00 cmp %g1, 0
4000d628: 02 80 00 89 be 4000d84c <fifo_open+0x3a4> <== ALWAYS TAKEN
4000d62c: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d630: 7f ff eb ad call 400084e4 <rtems_semaphore_release> <== NOT EXECUTED
4000d634: d0 04 a2 18 ld [ %l2 + 0x218 ], %o0 <== NOT EXECUTED
4000d638: 10 bf ff a3 b 4000d4c4 <fifo_open+0x1c> <== NOT EXECUTED
4000d63c: d0 04 21 98 ld [ %l0 + 0x198 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d640: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d644: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d648: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d64c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d650: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d654: 80 a0 60 00 cmp %g1, 0
4000d658: 02 80 00 96 be 4000d8b0 <fifo_open+0x408> <== ALWAYS TAKEN
4000d65c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d660: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d664: 80 a0 60 00 cmp %g1, 0
4000d668: 32 bf ff bc bne,a 4000d558 <fifo_open+0xb0>
4000d66c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d670: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d674: 80 88 60 01 btst 1, %g1
4000d678: 32 80 00 a1 bne,a 4000d8fc <fifo_open+0x454>
4000d67c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d680: 10 80 00 0c b 4000d6b0 <fifo_open+0x208>
4000d684: e4 04 20 20 ld [ %l0 + 0x20 ], %l2
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000d688: 92 10 20 00 clr %o1
4000d68c: 7f ff eb 4b call 400083b8 <rtems_semaphore_obtain>
4000d690: 94 10 20 00 clr %o2
4000d694: 80 a2 20 00 cmp %o0, 0
4000d698: 12 bf ff d8 bne 4000d5f8 <fifo_open+0x150> <== NEVER TAKEN
4000d69c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d6a0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d6a4: 80 a0 40 12 cmp %g1, %l2
4000d6a8: 32 bf ff ac bne,a 4000d558 <fifo_open+0xb0> <== ALWAYS TAKEN
4000d6ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d6b0: 7f ff eb 8d call 400084e4 <rtems_semaphore_release>
4000d6b4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d6b8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d6bc: 40 00 04 b2 call 4000e984 <rtems_barrier_wait>
4000d6c0: 92 10 20 00 clr %o1
4000d6c4: 80 a2 20 00 cmp %o0, 0
4000d6c8: 22 bf ff f0 be,a 4000d688 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d6cc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d6d0: 10 bf ff ca b 4000d5f8 <fifo_open+0x150> <== NOT EXECUTED
4000d6d4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d6d8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d6dc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d6e0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d6e4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d6e8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d6ec: 80 a0 60 00 cmp %g1, 0
4000d6f0: 02 80 00 6b be 4000d89c <fifo_open+0x3f4> <== ALWAYS TAKEN
4000d6f4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d6f8: 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 ++;
4000d6fc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d700: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d704: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d708: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d70c: 80 a0 60 00 cmp %g1, 0
4000d710: 12 bf ff 91 bne 4000d554 <fifo_open+0xac> <== NEVER TAKEN
4000d714: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d718: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d71c: 40 00 04 83 call 4000e928 <rtems_barrier_release>
4000d720: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d724: 10 bf ff 8d b 4000d558 <fifo_open+0xb0>
4000d728: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000d72c: 7f ff dd 39 call 40004c10 <malloc>
4000d730: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d734: a6 92 20 00 orcc %o0, 0, %l3
4000d738: 02 80 00 7d be 4000d92c <fifo_open+0x484>
4000d73c: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d740: c0 22 00 00 clr [ %o0 ]
4000d744: c0 22 20 08 clr [ %o0 + 8 ]
4000d748: c0 22 20 0c clr [ %o0 + 0xc ]
4000d74c: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d750: c0 22 20 14 clr [ %o0 + 0x14 ]
4000d754: c0 22 20 18 clr [ %o0 + 0x18 ]
4000d758: c0 22 20 1c clr [ %o0 + 0x1c ]
4000d75c: c0 22 20 20 clr [ %o0 + 0x20 ]
4000d760: c0 22 20 24 clr [ %o0 + 0x24 ]
4000d764: c0 22 20 28 clr [ %o0 + 0x28 ]
4000d768: c0 22 20 2c clr [ %o0 + 0x2c ]
4000d76c: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000d770: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d774: 90 10 22 00 mov 0x200, %o0
4000d778: 7f ff dd 26 call 40004c10 <malloc>
4000d77c: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000d780: 80 a2 20 00 cmp %o0, 0
4000d784: 02 80 00 68 be 4000d924 <fifo_open+0x47c> <== NEVER TAKEN
4000d788: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d78c: 25 10 00 86 sethi %hi(0x40021800), %l2
4000d790: d0 4c a3 1c ldsb [ %l2 + 0x31c ], %o0 ! 40021b1c <c.5712>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d794: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d798: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d79c: 92 10 20 00 clr %o1
4000d7a0: 94 10 20 00 clr %o2
4000d7a4: 90 12 00 01 or %o0, %g1, %o0
4000d7a8: 40 00 03 fe call 4000e7a0 <rtems_barrier_create>
4000d7ac: 96 04 20 2c add %l0, 0x2c, %o3
4000d7b0: 80 a2 20 00 cmp %o0, 0
4000d7b4: 12 80 00 5a bne 4000d91c <fifo_open+0x474>
4000d7b8: d0 4c a3 1c ldsb [ %l2 + 0x31c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d7bc: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d7c0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d7c4: 92 10 20 00 clr %o1
4000d7c8: 94 10 20 00 clr %o2
4000d7cc: 90 12 00 01 or %o0, %g1, %o0
4000d7d0: 40 00 03 f4 call 4000e7a0 <rtems_barrier_create>
4000d7d4: 96 04 20 30 add %l0, 0x30, %o3
4000d7d8: 80 a2 20 00 cmp %o0, 0
4000d7dc: 12 80 00 4e bne 4000d914 <fifo_open+0x46c>
4000d7e0: d0 4c a3 1c ldsb [ %l2 + 0x31c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d7e4: a8 15 23 00 or %l4, 0x300, %l4
4000d7e8: 92 10 20 01 mov 1, %o1
4000d7ec: 90 12 00 14 or %o0, %l4, %o0
4000d7f0: 94 10 20 10 mov 0x10, %o2
4000d7f4: 96 10 20 00 clr %o3
4000d7f8: 7f ff ea 45 call 4000810c <rtems_semaphore_create>
4000d7fc: 98 04 20 28 add %l0, 0x28, %o4
4000d800: 80 a2 20 00 cmp %o0, 0
4000d804: 12 80 00 42 bne 4000d90c <fifo_open+0x464>
4000d808: c2 0c a3 1c ldub [ %l2 + 0x31c ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d80c: 84 00 60 01 add %g1, 1, %g2
4000d810: 83 28 60 18 sll %g1, 0x18, %g1
4000d814: 83 38 60 18 sra %g1, 0x18, %g1
4000d818: 80 a0 60 7a cmp %g1, 0x7a
4000d81c: 12 bf ff 35 bne 4000d4f0 <fifo_open+0x48>
4000d820: c4 2c a3 1c stb %g2, [ %l2 + 0x31c ]
c = 'a';
4000d824: 82 10 20 61 mov 0x61, %g1
4000d828: 10 bf ff 32 b 4000d4f0 <fifo_open+0x48>
4000d82c: c2 2c a3 1c stb %g1, [ %l2 + 0x31c ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d830: 80 a6 20 00 cmp %i0, 0
4000d834: 12 80 00 24 bne 4000d8c4 <fifo_open+0x41c> <== NEVER TAKEN
4000d838: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d83c: 7f ff fe d7 call 4000d398 <pipe_unlock>
4000d840: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d844: 10 bf ff 3b b 4000d530 <fifo_open+0x88>
4000d848: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
4000d84c: 92 10 20 01 mov 1, %o1
4000d850: 94 10 20 54 mov 0x54, %o2
4000d854: 96 10 20 00 clr %o3
4000d858: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d85c: 7f ff ea 2c call 4000810c <rtems_semaphore_create>
4000d860: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000d864: a6 10 00 08 mov %o0, %l3
4000d868: d0 04 a2 18 ld [ %l2 + 0x218 ], %o0
4000d86c: 7f ff eb 1e call 400084e4 <rtems_semaphore_release>
4000d870: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000d874: 80 a4 e0 00 cmp %l3, 0
4000d878: 12 bf ff 3a bne 4000d560 <fifo_open+0xb8>
4000d87c: d0 04 21 98 ld [ %l0 + 0x198 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d880: 10 bf ff 12 b 4000d4c8 <fifo_open+0x20>
4000d884: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d888: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d88c: 40 00 04 27 call 4000e928 <rtems_barrier_release>
4000d890: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000d894: 10 bf ff 3d b 4000d588 <fifo_open+0xe0>
4000d898: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d89c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d8a0: 40 00 04 22 call 4000e928 <rtems_barrier_release>
4000d8a4: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d8a8: 10 bf ff 95 b 4000d6fc <fifo_open+0x254>
4000d8ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000d8b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d8b4: 40 00 04 1d call 4000e928 <rtems_barrier_release>
4000d8b8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d8bc: 10 bf ff 6a b 4000d664 <fifo_open+0x1bc>
4000d8c0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d8c4: 40 00 03 f0 call 4000e884 <rtems_barrier_delete> <== NOT EXECUTED
4000d8c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000d8cc: 40 00 03 ee call 4000e884 <rtems_barrier_delete> <== NOT EXECUTED
4000d8d0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000d8d4: 7f ff ea 82 call 400082dc <rtems_semaphore_delete> <== NOT EXECUTED
4000d8d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000d8dc: 7f ff da b3 call 400043a8 <free> <== NOT EXECUTED
4000d8e0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000d8e4: 7f ff da b1 call 400043a8 <free> <== NOT EXECUTED
4000d8e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d8ec: 7f ff fe ab call 4000d398 <pipe_unlock>
4000d8f0: 01 00 00 00 nop
4000d8f4: 81 c7 e0 08 ret
4000d8f8: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000d8fc: 7f ff ea fa call 400084e4 <rtems_semaphore_release>
4000d900: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000d904: 10 bf ff 3e b 4000d5fc <fifo_open+0x154>
4000d908: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000d90c: 40 00 03 de call 4000e884 <rtems_barrier_delete>
4000d910: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000d914: 40 00 03 dc call 4000e884 <rtems_barrier_delete>
4000d918: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000d91c: 7f ff da a3 call 400043a8 <free>
4000d920: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000d924: 7f ff da a1 call 400043a8 <free>
4000d928: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000d92c: 10 bf ff f0 b 4000d8ec <fifo_open+0x444>
4000d930: b0 10 3f f4 mov -12, %i0
40003484 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003484: 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);
40003488: 03 10 00 59 sethi %hi(0x40016400), %g1
4000348c: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400166b4 <rtems_libio_number_iops>
40003490: 80 a6 00 01 cmp %i0, %g1
40003494: 1a 80 00 3d bcc 40003588 <fpathconf+0x104>
40003498: 03 10 00 5b sethi %hi(0x40016c00), %g1
iop = rtems_libio_iop(fd);
4000349c: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 40016eec <rtems_libio_iops>
400034a0: b1 2e 20 06 sll %i0, 6, %i0
400034a4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400034a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400034ac: 80 88 61 00 btst 0x100, %g1
400034b0: 02 80 00 36 be 40003588 <fpathconf+0x104> <== NEVER TAKEN
400034b4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400034b8: 02 80 00 3a be 400035a0 <fpathconf+0x11c>
400034bc: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034c0: 08 80 00 08 bleu 400034e0 <fpathconf+0x5c>
400034c4: 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 );
400034c8: 40 00 2f bd call 4000f3bc <__errno>
400034cc: b0 10 3f ff mov -1, %i0
400034d0: 82 10 20 16 mov 0x16, %g1
400034d4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400034d8: 81 c7 e0 08 ret
400034dc: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034e0: b3 2e 60 02 sll %i1, 2, %i1
400034e4: 05 10 00 0d sethi %hi(0x40003400), %g2
400034e8: 84 10 a0 54 or %g2, 0x54, %g2 ! 40003454 <fdatasync+0x84>
400034ec: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034f0: 81 c0 80 00 jmp %g2
400034f4: 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;
400034f8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400034fc: 81 c7 e0 08 ret
40003500: 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;
40003504: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003508: 81 c7 e0 08 ret
4000350c: 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;
40003510: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40003514: 81 c7 e0 08 ret
40003518: 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;
4000351c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003520: 81 c7 e0 08 ret
40003524: 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;
40003528: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
4000352c: 81 c7 e0 08 ret
40003530: 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;
40003534: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003538: 81 c7 e0 08 ret
4000353c: 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;
40003540: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003544: 81 c7 e0 08 ret
40003548: 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;
4000354c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003550: 81 c7 e0 08 ret
40003554: 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;
40003558: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
4000355c: 81 c7 e0 08 ret
40003560: 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;
40003564: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003568: 81 c7 e0 08 ret
4000356c: 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;
40003570: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40003574: 81 c7 e0 08 ret
40003578: 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;
4000357c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003580: 81 c7 e0 08 ret
40003584: 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);
40003588: 40 00 2f 8d call 4000f3bc <__errno>
4000358c: b0 10 3f ff mov -1, %i0
40003590: 82 10 20 09 mov 9, %g1
40003594: c2 22 00 00 st %g1, [ %o0 ]
40003598: 81 c7 e0 08 ret
4000359c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400035a0: 40 00 2f 87 call 4000f3bc <__errno>
400035a4: b0 10 3f ff mov -1, %i0
400035a8: 82 10 20 16 mov 0x16, %g1
400035ac: c2 22 00 00 st %g1, [ %o0 ]
400035b0: 81 c7 e0 08 ret
400035b4: 81 e8 00 00 restore
40002714 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40002714: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40002718: 03 10 00 54 sethi %hi(0x40015000), %g1
4000271c: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400150e8 <rtems_malloc_statistics>
40002720: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40002724: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40002728: 84 00 a0 01 inc %g2
if ( !ptr )
4000272c: 80 a6 20 00 cmp %i0, 0
40002730: 02 80 00 15 be 40002784 <free+0x70>
40002734: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002738: 03 10 00 54 sethi %hi(0x40015000), %g1
4000273c: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400153e8 <_System_state_Current>
40002740: 80 a0 60 03 cmp %g1, 3
40002744: 02 80 00 17 be 400027a0 <free+0x8c> <== ALWAYS TAKEN
40002748: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000274c: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 40014f38 <rtems_malloc_statistics_helpers>
40002750: 80 a0 60 00 cmp %g1, 0
40002754: 02 80 00 06 be 4000276c <free+0x58>
40002758: 21 10 00 52 sethi %hi(0x40014800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000275c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002760: 9f c0 40 00 call %g1
40002764: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002768: 21 10 00 52 sethi %hi(0x40014800), %l0
4000276c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400148d0 <RTEMS_Malloc_Heap>
40002770: 40 00 15 d3 call 40007ebc <_Protected_heap_Free>
40002774: 92 10 00 19 mov %i1, %o1
40002778: 80 8a 20 ff btst 0xff, %o0
4000277c: 22 80 00 04 be,a 4000278c <free+0x78>
40002780: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1
40002784: 81 c7 e0 08 ret
40002788: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000278c: 31 10 00 4f sethi %hi(0x40013c00), %i0
40002790: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002794: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002798: 40 00 03 91 call 400035dc <printk>
4000279c: 91 ee 23 58 restore %i0, 0x358, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
400027a0: 40 00 00 60 call 40002920 <malloc_is_system_state_OK>
400027a4: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400027a8: 80 8a 20 ff btst 0xff, %o0
400027ac: 12 bf ff e8 bne 4000274c <free+0x38>
400027b0: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400027b4: 40 00 00 7a call 4000299c <malloc_deferred_free>
400027b8: 81 e8 00 00 restore
40003d5c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003d5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003d60: 03 10 00 55 sethi %hi(0x40015400), %g1
40003d64: 82 10 63 1c or %g1, 0x31c, %g1 ! 4001571c <rtems_global_user_env>
40003d68: 80 a6 00 01 cmp %i0, %g1
40003d6c: 02 80 00 08 be 40003d8c <free_user_env+0x30> <== NEVER TAKEN
40003d70: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003d74: 7f ff fb 78 call 40002b54 <rtems_filesystem_freenode>
40003d78: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003d7c: 7f ff fb 76 call 40002b54 <rtems_filesystem_freenode>
40003d80: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003d84: 7f ff fb 7b call 40002b70 <free>
40003d88: 81 e8 00 00 restore
40003d8c: 81 c7 e0 08 ret <== NOT EXECUTED
40003d90: 81 e8 00 00 restore <== NOT EXECUTED
40014b74 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40014b74: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
40014b78: 03 10 00 5d sethi %hi(0x40017400), %g1
40014b7c: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40017634 <rtems_libio_number_iops>
40014b80: 80 a6 00 01 cmp %i0, %g1
40014b84: 1a 80 00 06 bcc 40014b9c <getdents+0x28> <== NEVER TAKEN
40014b88: a0 10 20 00 clr %l0
40014b8c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40014b90: e0 00 63 88 ld [ %g1 + 0x388 ], %l0 ! 40017f88 <rtems_libio_iops>
40014b94: b1 2e 20 06 sll %i0, 6, %i0
40014b98: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40014b9c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40014ba0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014ba4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40014ba8: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40014bac: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40014bb0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40014bb4: d8 27 bf ec st %o4, [ %fp + -20 ]
40014bb8: da 27 bf f0 st %o5, [ %fp + -16 ]
40014bbc: c8 27 bf f4 st %g4, [ %fp + -12 ]
40014bc0: c4 27 bf f8 st %g2, [ %fp + -8 ]
40014bc4: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014bc8: 9f c0 40 00 call %g1
40014bcc: 90 07 bf ec add %fp, -20, %o0
40014bd0: 80 a2 20 01 cmp %o0, 1
40014bd4: 12 80 00 09 bne 40014bf8 <getdents+0x84>
40014bd8: 90 10 00 10 mov %l0, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
40014bdc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014be0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014be4: 92 10 00 19 mov %i1, %o1
40014be8: 9f c0 40 00 call %g1
40014bec: 94 10 00 1a mov %i2, %o2
}
40014bf0: 81 c7 e0 08 ret
40014bf4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40014bf8: 7f ff e8 e8 call 4000ef98 <__errno>
40014bfc: b0 10 3f ff mov -1, %i0
40014c00: 82 10 20 14 mov 0x14, %g1
40014c04: c2 22 00 00 st %g1, [ %o0 ]
40014c08: 81 c7 e0 08 ret
40014c0c: 81 e8 00 00 restore
400027c0 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
400027c0: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
400027c4: a0 96 20 00 orcc %i0, 0, %l0
400027c8: 02 80 00 12 be 40002810 <gettimeofday+0x50> <== NEVER TAKEN
400027cc: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
400027d0: 7f ff fd 50 call 40001d10 <sparc_disable_interrupts>
400027d4: 01 00 00 00 nop
400027d8: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
400027dc: 40 00 12 11 call 40007020 <_TOD_Get>
400027e0: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
400027e4: 7f ff fd 4f call 40001d20 <sparc_enable_interrupts>
400027e8: 90 10 00 11 mov %l1, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
400027ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
400027f0: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
400027f4: c2 24 00 00 st %g1, [ %l0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
400027f8: 92 10 23 e8 mov 0x3e8, %o1
400027fc: 40 00 3c 7a call 400119e4 <.div>
40002800: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
40002804: d0 24 20 04 st %o0, [ %l0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
40002808: 81 c7 e0 08 ret
4000280c: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
40002810: 40 00 2e 27 call 4000e0ac <__errno> <== NOT EXECUTED
40002814: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002818: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000281c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002820: 81 c7 e0 08 ret <== NOT EXECUTED
40002824: 81 e8 00 00 restore <== NOT EXECUTED
4000d734 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
4000d734: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d738: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000d73c: 80 a0 a0 01 cmp %g2, 1
4000d740: 12 80 00 05 bne 4000d754 <imfs_dir_open+0x20> <== NEVER TAKEN
4000d744: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d748: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d74c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d750: 82 10 20 00 clr %g1
}
4000d754: 81 c3 e0 08 retl
4000d758: 90 10 00 01 mov %g1, %o0
4000d75c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d75c: 9d e3 be 88 save %sp, -376, %sp
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
4000d760: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d764: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000d768: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000d76c: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000d770: 80 a4 c0 11 cmp %l3, %l1
4000d774: 02 80 00 37 be 4000d850 <imfs_dir_read+0xf4>
4000d778: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
4000d77c: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
4000d780: 90 10 00 1a mov %i2, %o0
4000d784: 40 00 10 96 call 400119dc <.udiv>
4000d788: 92 10 21 18 mov 0x118, %o1
4000d78c: 83 2a 20 03 sll %o0, 3, %g1
4000d790: 91 2a 20 05 sll %o0, 5, %o0
4000d794: 82 00 40 08 add %g1, %o0, %g1
4000d798: ab 28 60 03 sll %g1, 3, %l5
4000d79c: aa 25 40 01 sub %l5, %g1, %l5
4000d7a0: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000d7a4: 80 a5 60 00 cmp %l5, 0
4000d7a8: 04 80 00 2a ble 4000d850 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000d7ac: a4 10 20 00 clr %l2
4000d7b0: b0 10 20 00 clr %i0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000d7b4: ba 10 21 18 mov 0x118, %i5
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d7b8: ae 07 be e8 add %fp, -280, %l7
4000d7bc: 10 80 00 08 b 4000d7dc <imfs_dir_read+0x80>
4000d7c0: ac 07 be fc add %fp, -260, %l6
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000d7c4: 80 a5 40 12 cmp %l5, %l2
4000d7c8: 04 80 00 22 ble 4000d850 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000d7cc: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000d7d0: 80 a4 c0 11 cmp %l3, %l1
4000d7d4: 02 80 00 21 be 4000d858 <imfs_dir_read+0xfc>
4000d7d8: 01 00 00 00 nop
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
4000d7dc: 80 a5 00 12 cmp %l4, %l2
4000d7e0: 34 bf ff f9 bg,a 4000d7c4 <imfs_dir_read+0x68>
4000d7e4: a4 04 a1 18 add %l2, 0x118, %l2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000d7e8: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d7ec: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000d7f0: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d7f4: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000d7f8: c2 27 be e8 st %g1, [ %fp + -280 ]
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d7fc: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000d800: fa 37 be f8 sth %i5, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000d804: 40 00 05 e8 call 4000efa4 <strlen>
4000d808: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d80c: 92 10 00 1c mov %i4, %o1
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000d810: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d814: 40 00 05 ac call 4000eec4 <strcpy>
4000d818: 90 10 00 16 mov %l6, %o0
memcpy(
4000d81c: 90 06 40 18 add %i1, %i0, %o0
4000d820: 92 10 00 17 mov %l7, %o1
4000d824: 40 00 04 7c call 4000ea14 <memcpy>
4000d828: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000d82c: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
4000d830: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000d834: 86 80 e1 18 addcc %g3, 0x118, %g3
4000d838: 84 40 a0 00 addx %g2, 0, %g2
4000d83c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000d840: b0 06 21 18 add %i0, 0x118, %i0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000d844: 80 a5 40 12 cmp %l5, %l2
4000d848: 14 bf ff e2 bg 4000d7d0 <imfs_dir_read+0x74> <== NEVER TAKEN
4000d84c: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000d850: 81 c7 e0 08 ret
4000d854: 81 e8 00 00 restore
4000d858: 81 c7 e0 08 ret
4000d85c: 81 e8 00 00 restore
4000d9b0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000d9b0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000d9b4: e0 06 40 00 ld [ %i1 ], %l0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
4000d9b8: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000d9bc: 82 04 20 54 add %l0, 0x54, %g1
4000d9c0: 80 a0 80 01 cmp %g2, %g1
4000d9c4: 12 80 00 18 bne 4000da24 <imfs_dir_rmnod+0x74>
4000d9c8: 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 )
4000d9cc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d9d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d9d4: 80 a4 00 01 cmp %l0, %g1
4000d9d8: 02 80 00 0d be 4000da0c <imfs_dir_rmnod+0x5c>
4000d9dc: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000d9e0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000d9e4: 80 a0 60 00 cmp %g1, 0
4000d9e8: 12 80 00 09 bne 4000da0c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000d9ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000d9f0: 7f ff f5 94 call 4000b040 <IMFS_create_orphan>
4000d9f4: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000d9f8: 90 10 00 10 mov %l0, %o0
4000d9fc: 7f ff f5 a3 call 4000b088 <IMFS_check_node_remove>
4000da00: b0 10 20 00 clr %i0
return 0;
}
4000da04: 81 c7 e0 08 ret
4000da08: 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 );
4000da0c: 40 00 01 a8 call 4000e0ac <__errno>
4000da10: b0 10 3f ff mov -1, %i0
4000da14: 82 10 20 10 mov 0x10, %g1
4000da18: c2 22 00 00 st %g1, [ %o0 ]
4000da1c: 81 c7 e0 08 ret
4000da20: 81 e8 00 00 restore
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000da24: 40 00 01 a2 call 4000e0ac <__errno>
4000da28: b0 10 3f ff mov -1, %i0
4000da2c: 82 10 20 5a mov 0x5a, %g1
4000da30: c2 22 00 00 st %g1, [ %o0 ]
4000da34: 81 c7 e0 08 ret
4000da38: 81 e8 00 00 restore
40003348 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003348: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000334c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003350: c4 48 62 c8 ldsb [ %g1 + 0x2c8 ], %g2 ! 40016ec8 <etc_passwd_initted.6462>
40003354: 80 a0 a0 00 cmp %g2, 0
40003358: 22 80 00 04 be,a 40003368 <init_etc_passwd_group+0x20>
4000335c: 84 10 20 01 mov 1, %g2
40003360: 81 c7 e0 08 ret
40003364: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003368: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4000336c: c4 28 62 c8 stb %g2, [ %g1 + 0x2c8 ]
mkdir("/etc", 0777);
40003370: 11 10 00 57 sethi %hi(0x40015c00), %o0
40003374: 40 00 02 6d call 40003d28 <mkdir>
40003378: 90 12 20 70 or %o0, 0x70, %o0 ! 40015c70 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4000337c: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003380: 21 10 00 57 sethi %hi(0x40015c00), %l0
40003384: 90 14 60 78 or %l1, 0x78, %o0
40003388: 40 00 31 c5 call 4000fa9c <fopen>
4000338c: 92 14 20 88 or %l0, 0x88, %o1
40003390: 80 a2 20 00 cmp %o0, 0
40003394: 22 80 00 0d be,a 400033c8 <init_etc_passwd_group+0x80>
40003398: 90 14 60 78 or %l1, 0x78, %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);
4000339c: 40 00 2f ce call 4000f2d4 <fclose>
400033a0: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400033a4: 23 10 00 57 sethi %hi(0x40015c00), %l1
400033a8: 92 14 20 88 or %l0, 0x88, %o1
400033ac: 40 00 31 bc call 4000fa9c <fopen>
400033b0: 90 14 61 00 or %l1, 0x100, %o0
400033b4: 80 a2 20 00 cmp %o0, 0
400033b8: 22 80 00 11 be,a 400033fc <init_etc_passwd_group+0xb4>
400033bc: 90 14 61 00 or %l1, 0x100, %o0
fclose(fp);
400033c0: 40 00 2f c5 call 4000f2d4 <fclose>
400033c4: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400033c8: 13 10 00 57 sethi %hi(0x40015c00), %o1
400033cc: 40 00 31 b4 call 4000fa9c <fopen>
400033d0: 92 12 60 90 or %o1, 0x90, %o1 ! 40015c90 <IMFS_ops+0xf0>
400033d4: b0 92 20 00 orcc %o0, 0, %i0
400033d8: 02 bf ff f3 be 400033a4 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400033dc: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400033e0: 94 10 20 66 mov 0x66, %o2
400033e4: 96 10 00 18 mov %i0, %o3
400033e8: 11 10 00 57 sethi %hi(0x40015c00), %o0
400033ec: 40 00 33 ab call 40010298 <fwrite>
400033f0: 90 12 20 98 or %o0, 0x98, %o0 ! 40015c98 <IMFS_ops+0xf8>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400033f4: 10 bf ff ea b 4000339c <init_etc_passwd_group+0x54>
400033f8: 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) {
400033fc: 13 10 00 57 sethi %hi(0x40015c00), %o1
40003400: 40 00 31 a7 call 4000fa9c <fopen>
40003404: 92 12 60 90 or %o1, 0x90, %o1 ! 40015c90 <IMFS_ops+0xf0>
40003408: b0 92 20 00 orcc %o0, 0, %i0
4000340c: 02 bf ff d5 be 40003360 <init_etc_passwd_group+0x18> <== NEVER TAKEN
40003410: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40003414: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40003418: 11 10 00 57 sethi %hi(0x40015c00), %o0
4000341c: 94 10 20 2a mov 0x2a, %o2
40003420: 96 10 00 18 mov %i0, %o3
40003424: 40 00 33 9d call 40010298 <fwrite>
40003428: 90 12 21 10 or %o0, 0x110, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
4000342c: 40 00 2f aa call 4000f2d4 <fclose>
40003430: 81 e8 00 00 restore
4000479c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000479c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
400047a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
400047a4: 80 88 60 20 btst 0x20, %g1
400047a8: 02 80 00 03 be 400047b4 <iproc+0x18> <== ALWAYS TAKEN
400047ac: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400047b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400047b4: 80 88 62 00 btst 0x200, %g1
400047b8: 02 80 00 0c be 400047e8 <iproc+0x4c>
400047bc: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400047c0: 05 10 00 52 sethi %hi(0x40014800), %g2
400047c4: c4 00 a2 3c ld [ %g2 + 0x23c ], %g2 ! 40014a3c <__ctype_ptr__>
400047c8: a0 0c 20 ff and %l0, 0xff, %l0
400047cc: 84 00 80 10 add %g2, %l0, %g2
400047d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400047d4: 84 08 a0 03 and %g2, 3, %g2
400047d8: 80 a0 a0 01 cmp %g2, 1
400047dc: 22 80 00 02 be,a 400047e4 <iproc+0x48>
400047e0: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400047e4: 84 0c 20 ff and %l0, 0xff, %g2
400047e8: 80 a0 a0 0d cmp %g2, 0xd
400047ec: 02 80 00 17 be 40004848 <iproc+0xac>
400047f0: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
400047f4: 02 80 00 41 be 400048f8 <iproc+0x15c>
400047f8: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400047fc: 32 80 00 1a bne,a 40004864 <iproc+0xc8> <== ALWAYS TAKEN
40004800: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40004804: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004808: 05 10 00 52 sethi %hi(0x40014800), %g2
4000480c: c4 00 a1 d4 ld [ %g2 + 0x1d4 ], %g2 ! 400149d4 <rtems_termios_cbufsize>
40004810: 84 00 bf ff add %g2, -1, %g2
40004814: 80 a0 40 02 cmp %g1, %g2
40004818: 16 80 00 48 bge 40004938 <iproc+0x19c> <== NEVER TAKEN
4000481c: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40004820: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40004824: 80 88 a0 08 btst 8, %g2
40004828: 12 80 00 39 bne 4000490c <iproc+0x170> <== ALWAYS TAKEN
4000482c: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40004830: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40004834: 84 00 60 01 add %g1, 1, %g2
40004838: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
4000483c: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
40004840: 81 c7 e0 08 ret
40004844: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
40004848: 80 88 60 80 btst 0x80, %g1
4000484c: 12 80 00 3b bne 40004938 <iproc+0x19c> <== NEVER TAKEN
40004850: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40004854: 80 88 61 00 btst 0x100, %g1
40004858: 32 80 00 02 bne,a 40004860 <iproc+0xc4> <== ALWAYS TAKEN
4000485c: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004860: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004864: 80 88 60 02 btst 2, %g1
40004868: 22 bf ff e8 be,a 40004808 <iproc+0x6c>
4000486c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
40004870: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40004874: 90 0c 20 ff and %l0, 0xff, %o0
40004878: 80 a0 80 08 cmp %g2, %o0
4000487c: 22 80 00 3d be,a 40004970 <iproc+0x1d4>
40004880: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004884: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40004888: 80 a0 80 08 cmp %g2, %o0
4000488c: 22 80 00 28 be,a 4000492c <iproc+0x190>
40004890: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004894: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40004898: 80 a0 80 08 cmp %g2, %o0
4000489c: 02 80 00 27 be 40004938 <iproc+0x19c> <== NEVER TAKEN
400048a0: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
400048a4: 80 a2 20 0a cmp %o0, 0xa
400048a8: 02 80 00 26 be 40004940 <iproc+0x1a4>
400048ac: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
400048b0: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
400048b4: 80 a0 80 08 cmp %g2, %o0
400048b8: 02 80 00 07 be 400048d4 <iproc+0x138> <== NEVER TAKEN
400048bc: 80 88 60 08 btst 8, %g1
400048c0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
400048c4: 80 a0 80 08 cmp %g2, %o0
400048c8: 32 bf ff d0 bne,a 40004808 <iproc+0x6c> <== ALWAYS TAKEN
400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400048d0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400048d4: 12 80 00 12 bne 4000491c <iproc+0x180> <== NOT EXECUTED
400048d8: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400048dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400048e0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400048e4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400048e8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400048ec: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400048f0: 81 c7 e0 08 ret <== NOT EXECUTED
400048f4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
400048f8: 80 88 60 40 btst 0x40, %g1
400048fc: 32 bf ff d9 bne,a 40004860 <iproc+0xc4> <== NEVER TAKEN
40004900: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004904: 10 bf ff d8 b 40004864 <iproc+0xc8>
40004908: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
4000490c: 7f ff fe f1 call 400044d0 <echo>
40004910: 92 10 00 19 mov %i1, %o1
40004914: 10 bf ff c7 b 40004830 <iproc+0x94>
40004918: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
4000491c: 7f ff fe ed call 400044d0 <echo> <== NOT EXECUTED
40004920: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004924: 10 bf ff ef b 400048e0 <iproc+0x144> <== NOT EXECUTED
40004928: 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);
4000492c: 92 10 20 01 mov 1, %o1
40004930: 7f ff ff 0d call 40004564 <erase>
40004934: b0 10 20 00 clr %i0
return 0;
40004938: 81 c7 e0 08 ret
4000493c: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
40004940: 22 80 00 05 be,a 40004954 <iproc+0x1b8> <== NEVER TAKEN
40004944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004948: 7f ff fe e2 call 400044d0 <echo>
4000494c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40004950: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40004954: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40004958: 86 10 20 0a mov 0xa, %g3
4000495c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
40004960: 82 00 60 01 inc %g1
40004964: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40004968: 81 c7 e0 08 ret
4000496c: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
40004970: 92 10 20 00 clr %o1
40004974: 7f ff fe fc call 40004564 <erase>
40004978: b0 10 20 00 clr %i0
return 0;
4000497c: 81 c7 e0 08 ret
40004980: 81 e8 00 00 restore
40023e58 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40023e58: 81 c3 e0 08 retl <== NOT EXECUTED
40023e5c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40013108 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40013108: 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()))
4001310c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013110: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400153e8 <_System_state_Current>
40013114: 80 a0 60 03 cmp %g1, 3
40013118: 02 80 00 04 be 40013128 <libc_wrapup+0x20> <== ALWAYS TAKEN
4001311c: 21 10 00 52 sethi %hi(0x40014800), %l0
40013120: 81 c7 e0 08 ret <== NOT EXECUTED
40013124: 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) {
40013128: 05 10 00 51 sethi %hi(0x40014400), %g2
4001312c: c2 04 22 40 ld [ %l0 + 0x240 ], %g1
40013130: e2 00 a2 c8 ld [ %g2 + 0x2c8 ], %l1
40013134: 80 a0 40 11 cmp %g1, %l1
40013138: 02 80 00 06 be 40013150 <libc_wrapup+0x48>
4001313c: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40013140: 40 00 01 c4 call 40013850 <_wrapup_reent>
40013144: 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;
40013148: 82 10 00 11 mov %l1, %g1
4001314c: e2 24 22 40 st %l1, [ %l0 + 0x240 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40013150: 7f ff ec 2f call 4000e20c <fclose>
40013154: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
40013158: c2 04 22 40 ld [ %l0 + 0x240 ], %g1
4001315c: 7f ff ec 2c call 4000e20c <fclose>
40013160: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40013164: c2 04 22 40 ld [ %l0 + 0x240 ], %g1
40013168: f0 00 60 0c ld [ %g1 + 0xc ], %i0
4001316c: 7f ff ec 28 call 4000e20c <fclose>
40013170: 81 e8 00 00 restore
40012f8c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012f8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012f90: 03 10 00 52 sethi %hi(0x40014800), %g1
40012f94: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014894 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012f98: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012f9c: 80 a6 00 01 cmp %i0, %g1
40012fa0: 1a 80 00 44 bcc 400130b0 <lseek+0x124>
40012fa4: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40012fa8: 03 10 00 54 sethi %hi(0x40015000), %g1
40012fac: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 400150cc <rtems_libio_iops>
40012fb0: b1 2e 20 06 sll %i0, 6, %i0
40012fb4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40012fb8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40012fbc: 80 88 61 00 btst 0x100, %g1
40012fc0: 02 80 00 3c be 400130b0 <lseek+0x124>
40012fc4: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40012fc8: 02 80 00 2c be 40013078 <lseek+0xec>
40012fcc: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40012fd0: 80 a6 e0 02 cmp %i3, 2
40012fd4: 02 80 00 13 be 40013020 <lseek+0x94>
40012fd8: 80 a6 e0 00 cmp %i3, 0
40012fdc: 12 80 00 2b bne 40013088 <lseek+0xfc>
40012fe0: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40012fe4: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40012fe8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40012fec: 92 10 00 02 mov %g2, %o1
40012ff0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40012ff4: 94 10 00 03 mov %g3, %o2
40012ff8: 90 10 00 18 mov %i0, %o0
40012ffc: 9f c0 40 00 call %g1
40013000: 96 10 00 1b mov %i3, %o3
40013004: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013008: 80 a0 bf ff cmp %g2, -1
4001300c: 02 80 00 14 be 4001305c <lseek+0xd0>
40013010: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013014: b0 10 00 02 mov %g2, %i0
40013018: 81 c7 e0 08 ret
4001301c: 93 e8 00 03 restore %g0, %g3, %o1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40013020: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013024: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40013028: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001302c: 9a 86 80 0d addcc %i2, %o5, %o5
40013030: 98 46 40 0c addx %i1, %o4, %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40013034: 92 10 00 02 mov %g2, %o1
40013038: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001303c: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40013040: 90 10 00 18 mov %i0, %o0
40013044: 9f c0 40 00 call %g1
40013048: 96 10 00 1b mov %i3, %o3
4001304c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013050: 80 a0 bf ff cmp %g2, -1
40013054: 12 bf ff f0 bne 40013014 <lseek+0x88>
40013058: 86 10 00 09 mov %o1, %g3
4001305c: 80 a2 7f ff cmp %o1, -1
40013060: 32 bf ff ee bne,a 40013018 <lseek+0x8c> <== NEVER TAKEN
40013064: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40013068: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001306c: b2 10 00 03 mov %g3, %i1
40013070: 81 c7 e0 08 ret
40013074: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40013078: 9a 86 80 11 addcc %i2, %l1, %o5
4001307c: 98 46 40 10 addx %i1, %l0, %o4
break;
40013080: 10 bf ff da b 40012fe8 <lseek+0x5c>
40013084: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40013088: 7f ff ec 09 call 4000e0ac <__errno>
4001308c: 01 00 00 00 nop
40013090: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013094: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40013098: c2 22 00 00 st %g1, [ %o0 ]
4001309c: 84 10 a3 ff or %g2, 0x3ff, %g2
400130a0: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400130a4: b0 10 00 02 mov %g2, %i0
400130a8: 81 c7 e0 08 ret
400130ac: 93 e8 00 03 restore %g0, %g3, %o1
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400130b0: 7f ff eb ff call 4000e0ac <__errno>
400130b4: 01 00 00 00 nop
400130b8: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400130bc: 82 10 20 09 mov 9, %g1
400130c0: 84 10 a3 ff or %g2, 0x3ff, %g2
400130c4: c2 22 00 00 st %g1, [ %o0 ]
400130c8: 10 bf ff d3 b 40013014 <lseek+0x88>
400130cc: 86 10 00 02 mov %g2, %g3
40002aa8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002aa8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002aac: 03 10 00 54 sethi %hi(0x40015000), %g1
40002ab0: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400150e8 <rtems_malloc_statistics>
40002ab4: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002ab8: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002abc: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002ac0: 7f ff ff aa call 40002968 <malloc_deferred_frees_process>
40002ac4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002ac8: 80 a4 20 00 cmp %l0, 0
40002acc: 02 80 00 1e be 40002b44 <malloc+0x9c>
40002ad0: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002ad4: 03 10 00 54 sethi %hi(0x40015000), %g1
40002ad8: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400153e8 <_System_state_Current>
40002adc: 80 a0 60 03 cmp %g1, 3
40002ae0: 02 80 00 27 be 40002b7c <malloc+0xd4>
40002ae4: 03 10 00 52 sethi %hi(0x40014800), %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 );
40002ae8: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 400148d0 <RTEMS_Malloc_Heap>
40002aec: 92 10 00 10 mov %l0, %o1
40002af0: 94 10 20 00 clr %o2
40002af4: 40 00 14 e4 call 40007e84 <_Protected_heap_Allocate_aligned_with_boundary>
40002af8: 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 ) {
40002afc: b0 92 20 00 orcc %o0, 0, %i0
40002b00: 02 80 00 13 be 40002b4c <malloc+0xa4>
40002b04: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002b08: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002b0c: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 40014f40 <rtems_malloc_dirty_helper>
40002b10: 80 a0 60 00 cmp %g1, 0
40002b14: 02 80 00 04 be 40002b24 <malloc+0x7c>
40002b18: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002b1c: 9f c0 40 00 call %g1
40002b20: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002b24: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002b28: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 40014f38 <rtems_malloc_statistics_helpers>
40002b2c: 80 a0 60 00 cmp %g1, 0
40002b30: 02 80 00 1e be 40002ba8 <malloc+0x100>
40002b34: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b38: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b3c: 9f c0 40 00 call %g1
40002b40: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002b44: 81 c7 e0 08 ret
40002b48: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40002b4c: c2 00 63 3c ld [ %g1 + 0x33c ], %g1
40002b50: 80 a0 60 00 cmp %g1, 0
40002b54: 02 80 00 11 be 40002b98 <malloc+0xf0>
40002b58: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002b5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b60: 9f c0 40 00 call %g1
40002b64: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002b68: 80 a2 20 00 cmp %o0, 0
40002b6c: 02 80 00 0b be 40002b98 <malloc+0xf0>
40002b70: 01 00 00 00 nop
40002b74: 10 bf ff e5 b 40002b08 <malloc+0x60>
40002b78: b0 10 00 08 mov %o0, %i0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
40002b7c: 7f ff ff 69 call 40002920 <malloc_is_system_state_OK>
40002b80: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002b84: 80 8a 20 ff btst 0xff, %o0
40002b88: 12 bf ff d8 bne 40002ae8 <malloc+0x40> <== ALWAYS TAKEN
40002b8c: 03 10 00 52 sethi %hi(0x40014800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40002b90: 81 c7 e0 08 ret <== NOT EXECUTED
40002b94: 81 e8 00 00 restore <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
40002b98: 40 00 2d 45 call 4000e0ac <__errno>
40002b9c: 01 00 00 00 nop
40002ba0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002ba4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002ba8: 81 c7 e0 08 ret
40002bac: 81 e8 00 00 restore
40002e60 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002e60: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40002e64: 03 10 00 56 sethi %hi(0x40015800), %g1
40002e68: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40015888 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002e6c: 80 a4 20 00 cmp %l0, 0
40002e70: 12 80 00 05 bne 40002e84 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40002e74: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e78: b0 10 20 00 clr %i0
40002e7c: 81 c7 e0 08 ret
40002e80: 81 e8 00 00 restore
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002e84: 92 10 00 10 mov %l0, %o1
40002e88: 40 00 3c 28 call 40011f28 <.udiv>
40002e8c: 90 06 00 10 add %i0, %l0, %o0
40002e90: 40 00 3b ec call 40011e40 <.umul>
40002e94: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002e98: 7f ff f9 89 call 400014bc <sbrk>
40002e9c: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002ea0: 80 a2 3f ff cmp %o0, -1
40002ea4: 02 bf ff f5 be 40002e78 <malloc_sbrk_extend_and_allocate+0x18>
40002ea8: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002eac: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002eb0: d0 04 63 00 ld [ %l1 + 0x300 ], %o0 ! 40014f00 <RTEMS_Malloc_Heap>
40002eb4: 40 00 14 ab call 40008160 <_Protected_heap_Extend>
40002eb8: 94 10 00 10 mov %l0, %o2
40002ebc: 80 8a 20 ff btst 0xff, %o0
40002ec0: 02 80 00 09 be 40002ee4 <malloc_sbrk_extend_and_allocate+0x84>
40002ec4: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002ec8: 03 10 00 56 sethi %hi(0x40015800), %g1
40002ecc: f0 04 63 00 ld [ %l1 + 0x300 ], %i0
40002ed0: c4 00 60 58 ld [ %g1 + 0x58 ], %g2
40002ed4: a0 04 00 02 add %l0, %g2, %l0
40002ed8: e0 20 60 58 st %l0, [ %g1 + 0x58 ]
40002edc: 40 00 14 93 call 40008128 <_Protected_heap_Allocate_aligned_with_boundary>
40002ee0: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002ee4: 7f ff f9 76 call 400014bc <sbrk>
40002ee8: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002eec: 40 00 2d f1 call 4000e6b0 <__errno>
40002ef0: b0 10 20 00 clr %i0
40002ef4: 82 10 20 0c mov 0xc, %g1
40002ef8: c2 22 00 00 st %g1, [ %o0 ]
40002efc: 81 c7 e0 08 ret
40002f00: 81 e8 00 00 restore
4000cdcc <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000cdcc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000cdd0: 80 a6 60 00 cmp %i1, 0
4000cdd4: 04 80 00 0f ble 4000ce10 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000cdd8: d0 06 00 00 ld [ %i0 ], %o0
4000cddc: a0 10 00 08 mov %o0, %l0
4000cde0: a2 10 20 00 clr %l1
if ( b[i] ) {
4000cde4: d0 04 00 00 ld [ %l0 ], %o0
4000cde8: 80 a2 20 00 cmp %o0, 0
4000cdec: 02 80 00 05 be 4000ce00 <memfile_free_blocks_in_table+0x34>
4000cdf0: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000cdf4: 7f ff ff ed call 4000cda8 <memfile_free_block>
4000cdf8: 01 00 00 00 nop
b[i] = 0;
4000cdfc: 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++ ) {
4000ce00: 80 a6 40 11 cmp %i1, %l1
4000ce04: 14 bf ff f8 bg 4000cde4 <memfile_free_blocks_in_table+0x18>
4000ce08: a0 04 20 04 add %l0, 4, %l0
4000ce0c: 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 );
4000ce10: 7f ff ff e6 call 4000cda8 <memfile_free_block>
4000ce14: 01 00 00 00 nop
*block_table = 0;
4000ce18: c0 26 00 00 clr [ %i0 ]
}
4000ce1c: 81 c7 e0 08 ret
4000ce20: 81 e8 00 00 restore
4000d3d4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d3d4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d3d8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
4000d3dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d3e0: 80 a0 40 19 cmp %g1, %i1
4000d3e4: 06 80 00 13 bl 4000d430 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000d3e8: 90 10 00 10 mov %l0, %o0
4000d3ec: 22 80 00 0d be,a 4000d420 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000d3f0: 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;
4000d3f4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d3f8: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d3fc: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000d400: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d404: 90 07 bf f8 add %fp, -8, %o0
4000d408: 7f ff d4 ee call 400027c0 <gettimeofday>
4000d40c: 92 10 20 00 clr %o1
4000d410: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d414: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d418: 81 c7 e0 08 ret
4000d41c: 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 )
4000d420: 80 a0 40 1a cmp %g1, %i2
4000d424: 3a bf ff f5 bcc,a 4000d3f8 <memfile_ftruncate+0x24>
4000d428: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d42c: 90 10 00 10 mov %l0, %o0
4000d430: 92 10 00 19 mov %i1, %o1
4000d434: 7f ff fe e6 call 4000cfcc <IMFS_memfile_extend>
4000d438: 94 10 00 1a mov %i2, %o2
4000d43c: 81 c7 e0 08 ret
4000d440: 91 e8 00 08 restore %g0, %o0, %o0
4000d444 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d444: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d448: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d44c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d450: 80 a0 60 06 cmp %g1, 6
4000d454: 02 80 00 0f be 4000d490 <memfile_lseek+0x4c>
4000d458: 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 ))
4000d45c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d460: 92 10 00 02 mov %g2, %o1
4000d464: 7f ff fe da call 4000cfcc <IMFS_memfile_extend>
4000d468: 94 10 00 03 mov %g3, %o2
4000d46c: 80 a2 20 00 cmp %o0, 0
4000d470: 12 80 00 1a bne 4000d4d8 <memfile_lseek+0x94>
4000d474: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000d478: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000d47c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d480: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000d484: b0 10 00 02 mov %g2, %i0
4000d488: 81 c7 e0 08 ret
4000d48c: 93 e8 00 03 restore %g0, %g3, %o1
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
4000d490: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d494: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d498: 80 a0 80 01 cmp %g2, %g1
4000d49c: 14 80 00 08 bg 4000d4bc <memfile_lseek+0x78> <== NEVER TAKEN
4000d4a0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000d4a4: 80 a0 80 01 cmp %g2, %g1
4000d4a8: 32 bf ff f8 bne,a 4000d488 <memfile_lseek+0x44> <== NEVER TAKEN
4000d4ac: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000d4b0: 80 a0 c0 04 cmp %g3, %g4
4000d4b4: 28 bf ff f5 bleu,a 4000d488 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000d4b8: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000d4bc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d4c0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000d4c4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000d4c8: 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;
}
4000d4cc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000d4d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4d4: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d4d8: 40 00 02 f5 call 4000e0ac <__errno>
4000d4dc: 01 00 00 00 nop
4000d4e0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000d4e4: 82 10 20 1c mov 0x1c, %g1
4000d4e8: 84 10 a3 ff or %g2, 0x3ff, %g2
4000d4ec: c2 22 00 00 st %g1, [ %o0 ]
4000d4f0: 10 bf ff e5 b 4000d484 <memfile_lseek+0x40>
4000d4f4: 86 10 00 02 mov %g2, %g3
4000d324 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d324: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000d328: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d32c: a0 10 00 18 mov %i0, %l0
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000d330: 80 88 62 04 btst 0x204, %g1
4000d334: 02 80 00 06 be 4000d34c <memfile_open+0x28>
4000d338: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d33c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000d340: 80 a0 a0 06 cmp %g2, 6
4000d344: 22 80 00 0c be,a 4000d374 <memfile_open+0x50> <== NEVER TAKEN
4000d348: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d34c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d350: 80 88 62 00 btst 0x200, %g1
4000d354: 22 80 00 05 be,a 4000d368 <memfile_open+0x44>
4000d358: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000d35c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000d360: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000d364: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000d368: b0 10 20 00 clr %i0
}
4000d36c: 81 c7 e0 08 ret
4000d370: 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;
4000d374: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d378: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d37c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000d380: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4000d384: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000d388: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d38c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d390: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d394: 12 80 00 06 bne 4000d3ac <memfile_open+0x88> <== NOT EXECUTED
4000d398: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000d39c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000d3a0: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000d3a4: 10 bf ff eb b 4000d350 <memfile_open+0x2c> <== NOT EXECUTED
4000d3a8: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d3ac: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d3b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d3b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d3b8: 7f ff ff 55 call 4000d10c <IMFS_memfile_write> <== NOT EXECUTED
4000d3bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d3c0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d3c4: 02 bf ff ea be 4000d36c <memfile_open+0x48> <== NOT EXECUTED
4000d3c8: 01 00 00 00 nop <== NOT EXECUTED
4000d3cc: 10 bf ff e0 b 4000d34c <memfile_open+0x28> <== NOT EXECUTED
4000d3d0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40002bd0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40002bd0: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
40002bd4: 05 00 00 10 sethi %hi(0x4000), %g2
40002bd8: 03 00 00 3c sethi %hi(0xf000), %g1
40002bdc: 82 0e 40 01 and %i1, %g1, %g1
40002be0: 80 a0 40 02 cmp %g1, %g2
40002be4: 02 80 00 18 be 40002c44 <mknod+0x74>
40002be8: 90 10 00 18 mov %i0, %o0
40002bec: 08 80 00 0f bleu 40002c28 <mknod+0x58>
40002bf0: 05 00 00 04 sethi %hi(0x1000), %g2
40002bf4: 05 00 00 18 sethi %hi(0x6000), %g2
40002bf8: 80 a0 40 02 cmp %g1, %g2
40002bfc: 02 80 00 12 be 40002c44 <mknod+0x74>
40002c00: 05 00 00 20 sethi %hi(0x8000), %g2
40002c04: 80 a0 40 02 cmp %g1, %g2
40002c08: 02 80 00 10 be 40002c48 <mknod+0x78> <== ALWAYS TAKEN
40002c0c: a0 07 bf e4 add %fp, -28, %l0
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40002c10: 40 00 2d 27 call 4000e0ac <__errno>
40002c14: b0 10 3f ff mov -1, %i0
40002c18: 82 10 20 16 mov 0x16, %g1
40002c1c: c2 22 00 00 st %g1, [ %o0 ]
40002c20: 81 c7 e0 08 ret
40002c24: 81 e8 00 00 restore
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
40002c28: 80 a0 40 02 cmp %g1, %g2
40002c2c: 02 80 00 05 be 40002c40 <mknod+0x70>
40002c30: 05 00 00 08 sethi %hi(0x2000), %g2
40002c34: 80 a0 40 02 cmp %g1, %g2
40002c38: 12 bf ff f6 bne 40002c10 <mknod+0x40>
40002c3c: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40002c40: 90 10 00 18 mov %i0, %o0
40002c44: a0 07 bf e4 add %fp, -28, %l0
40002c48: 92 07 bf fc add %fp, -4, %o1
40002c4c: 40 00 02 70 call 4000360c <rtems_filesystem_get_start_loc>
40002c50: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
40002c54: c2 07 bf f0 ld [ %fp + -16 ], %g1
40002c58: d0 07 bf fc ld [ %fp + -4 ], %o0
40002c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002c60: 90 06 00 08 add %i0, %o0, %o0
40002c64: 92 10 00 10 mov %l0, %o1
40002c68: 94 07 bf f8 add %fp, -8, %o2
40002c6c: 9f c0 40 00 call %g1
40002c70: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40002c74: 80 a2 20 00 cmp %o0, 0
40002c78: 12 bf ff ea bne 40002c20 <mknod+0x50>
40002c7c: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40002c80: d0 07 bf f8 ld [ %fp + -8 ], %o0
40002c84: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40002c88: 92 10 00 19 mov %i1, %o1
40002c8c: 94 10 00 1a mov %i2, %o2
40002c90: 96 10 00 1b mov %i3, %o3
40002c94: 9f c0 40 00 call %g1
40002c98: 98 10 00 10 mov %l0, %o4
40002c9c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
40002ca0: 7f ff fe 96 call 400026f8 <rtems_filesystem_freenode>
40002ca4: 90 10 00 10 mov %l0, %o0
return result;
}
40002ca8: 81 c7 e0 08 ret
40002cac: 81 e8 00 00 restore
40002d38 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002d38: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002d3c: 80 a6 e0 01 cmp %i3, 1
40002d40: 18 80 00 9c bgu 40002fb0 <mount+0x278>
40002d44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002d48: 40 00 22 88 call 4000b768 <rtems_filesystem_get_mount_handler>
40002d4c: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002d50: a4 92 20 00 orcc %o0, 0, %l2
40002d54: 02 80 00 97 be 40002fb0 <mount+0x278>
40002d58: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002d5c: a2 40 20 00 addx %g0, 0, %l1
40002d60: 80 a4 60 00 cmp %l1, 0
40002d64: 02 80 00 8e be 40002f9c <mount+0x264>
40002d68: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
40002d6c: 40 00 30 8e call 4000efa4 <strlen>
40002d70: ba 10 00 19 mov %i1, %i5
40002d74: ae 10 00 08 mov %o0, %l7
40002d78: ac 02 20 01 add %o0, 1, %l6
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002d7c: 40 00 30 8a call 4000efa4 <strlen>
40002d80: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d84: a6 10 20 00 clr %l3
40002d88: 80 a6 20 00 cmp %i0, 0
40002d8c: 02 80 00 05 be 40002da0 <mount+0x68>
40002d90: a8 02 20 01 add %o0, 1, %l4
40002d94: 40 00 30 84 call 4000efa4 <strlen>
40002d98: 90 10 00 18 mov %i0, %o0
40002d9c: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002da0: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002da4: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002da8: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002dac: 7f ff fd e8 call 4000254c <calloc>
40002db0: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40002db4: a0 92 20 00 orcc %o0, 0, %l0
40002db8: 02 80 00 73 be 40002f84 <mount+0x24c> <== NEVER TAKEN
40002dbc: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002dc0: 94 10 00 14 mov %l4, %o2
40002dc4: 92 10 00 1a mov %i2, %o1
40002dc8: 40 00 2f 13 call 4000ea14 <memcpy>
40002dcc: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002dd0: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40002dd4: 94 10 00 13 mov %l3, %o2
40002dd8: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
40002ddc: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002de0: 40 00 2f 0d call 4000ea14 <memcpy>
40002de4: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40002de8: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40002dec: 92 10 00 1d mov %i5, %o1
40002df0: 94 10 00 16 mov %l6, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40002df4: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002df8: 40 00 2f 07 call 4000ea14 <memcpy>
40002dfc: 90 10 00 13 mov %l3, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002e00: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
40002e04: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002e08: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002e0c: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002e10: 94 10 20 30 mov 0x30, %o2
40002e14: 13 10 00 4f sethi %hi(0x40013c00), %o1
40002e18: 40 00 2e ff call 4000ea14 <memcpy>
40002e1c: 92 12 63 90 or %o1, 0x390, %o1 ! 40013f90 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002e20: 80 a4 60 00 cmp %l1, 0
40002e24: 12 80 00 34 bne 40002ef4 <mount+0x1bc>
40002e28: 03 10 00 52 sethi %hi(0x40014800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002e2c: c4 00 61 c4 ld [ %g1 + 0x1c4 ], %g2 ! 400149c4 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002e30: 82 10 61 c4 or %g1, 0x1c4, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002e34: 82 00 60 04 add %g1, 4, %g1
40002e38: 80 a0 80 01 cmp %g2, %g1
40002e3c: 12 80 00 63 bne 40002fc8 <mount+0x290> <== NEVER TAKEN
40002e40: b6 10 20 00 clr %i3
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40002e44: 90 10 00 10 mov %l0, %o0
40002e48: 9f c4 80 00 call %l2
40002e4c: 92 10 00 1c mov %i4, %o1
40002e50: 80 a2 20 00 cmp %o0, 0
40002e54: 12 80 00 66 bne 40002fec <mount+0x2b4>
40002e58: 25 10 00 54 sethi %hi(0x40015000), %l2
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40002e5c: d0 04 a0 d4 ld [ %l2 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
40002e60: 94 10 20 00 clr %o2
40002e64: 40 00 0c ba call 4000614c <rtems_semaphore_obtain>
40002e68: 92 10 20 00 clr %o1
40002e6c: 92 10 00 10 mov %l0, %o1
40002e70: 11 10 00 52 sethi %hi(0x40014800), %o0
40002e74: 40 00 0f 3c call 40006b64 <_Chain_Append>
40002e78: 90 12 21 c4 or %o0, 0x1c4, %o0 ! 400149c4 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002e7c: d0 04 a0 d4 ld [ %l2 + 0xd4 ], %o0
40002e80: 40 00 0c fe call 40006278 <rtems_semaphore_release>
40002e84: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002e88: 80 a4 60 00 cmp %l1, 0
40002e8c: 12 80 00 0d bne 40002ec0 <mount+0x188>
40002e90: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e94: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40002e98: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40002e9c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40002ea0: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40002ea4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40002ea8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1
40002eac: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40002eb0: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40002eb4: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40002eb8: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40002ebc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40002ec0: 81 c7 e0 08 ret
40002ec4: 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;
40002ec8: 40 00 2c 79 call 4000e0ac <__errno>
40002ecc: 01 00 00 00 nop
40002ed0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40002ed4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40002ed8: 7f ff fe 0f call 40002714 <free>
40002edc: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002ee0: 90 10 00 1b mov %i3, %o0
40002ee4: 7f ff fe 05 call 400026f8 <rtems_filesystem_freenode>
40002ee8: b0 10 3f ff mov -1, %i0
return -1;
}
40002eec: 81 c7 e0 08 ret
40002ef0: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002ef4: b6 07 bf ec add %fp, -20, %i3
40002ef8: 90 10 00 19 mov %i1, %o0
40002efc: 92 10 00 17 mov %l7, %o1
40002f00: 94 10 20 07 mov 7, %o2
40002f04: 96 10 00 1b mov %i3, %o3
40002f08: 7f ff fd c3 call 40002614 <rtems_filesystem_evaluate_path>
40002f0c: 98 10 20 01 mov 1, %o4
40002f10: 80 a2 3f ff cmp %o0, -1
40002f14: 02 80 00 31 be 40002fd8 <mount+0x2a0> <== NEVER TAKEN
40002f18: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40002f1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002f20: 9f c0 40 00 call %g1
40002f24: 90 10 00 1b mov %i3, %o0
40002f28: 80 a2 20 01 cmp %o0, 1
40002f2c: 12 bf ff e7 bne 40002ec8 <mount+0x190>
40002f30: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002f34: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002f38: 7f ff ff 63 call 40002cc4 <rtems_filesystem_mount_iterate>
40002f3c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 40002cb0 <is_node_fs_root>
40002f40: 80 8a 20 ff btst 0xff, %o0
40002f44: 12 80 00 36 bne 4000301c <mount+0x2e4>
40002f48: c4 07 bf f8 ld [ %fp + -8 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002f4c: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002f50: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002f54: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002f58: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002f5c: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002f60: c4 07 bf fc ld [ %fp + -4 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002f64: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002f68: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002f6c: 9f c0 40 00 call %g1
40002f70: 90 10 00 10 mov %l0, %o0
40002f74: 80 a2 20 00 cmp %o0, 0
40002f78: 02 bf ff b4 be 40002e48 <mount+0x110> <== ALWAYS TAKEN
40002f7c: 90 10 00 10 mov %l0, %o0
40002f80: 30 bf ff d6 b,a 40002ed8 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f84: 40 00 2c 4a call 4000e0ac <__errno> <== NOT EXECUTED
40002f88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f8c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f94: 81 c7 e0 08 ret <== NOT EXECUTED
40002f98: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002f9c: 3b 10 00 4f sethi %hi(0x40013c00), %i5
40002fa0: ac 10 20 02 mov 2, %l6
40002fa4: ae 10 20 01 mov 1, %l7
40002fa8: 10 bf ff 75 b 40002d7c <mount+0x44>
40002fac: ba 17 63 48 or %i5, 0x348, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40002fb0: 40 00 2c 3f call 4000e0ac <__errno>
40002fb4: b0 10 3f ff mov -1, %i0
40002fb8: 82 10 20 16 mov 0x16, %g1
40002fbc: c2 22 00 00 st %g1, [ %o0 ]
40002fc0: 81 c7 e0 08 ret
40002fc4: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40002fc8: 40 00 2c 39 call 4000e0ac <__errno> <== NOT EXECUTED
40002fcc: 01 00 00 00 nop <== NOT EXECUTED
40002fd0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002fd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002fdc: 7f ff fd ce call 40002714 <free> <== NOT EXECUTED
40002fe0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002fe4: 81 c7 e0 08 ret <== NOT EXECUTED
40002fe8: 81 e8 00 00 restore <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002fec: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002ff0: 90 10 00 10 mov %l0, %o0
40002ff4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002ff8: 9f c0 40 00 call %g1
40002ffc: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40003000: 7f ff fd c5 call 40002714 <free>
40003004: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003008: 80 a6 e0 00 cmp %i3, 0
4000300c: 12 bf ff b6 bne 40002ee4 <mount+0x1ac> <== ALWAYS TAKEN
40003010: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40003014: 81 c7 e0 08 ret <== NOT EXECUTED
40003018: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
4000301c: 40 00 2c 24 call 4000e0ac <__errno>
40003020: 01 00 00 00 nop
40003024: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40003028: 10 bf ff ac b 40002ed8 <mount+0x1a0>
4000302c: c2 22 00 00 st %g1, [ %o0 ]
40003390 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003390: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40003394: 90 96 60 00 orcc %i1, 0, %o0
40003398: 02 80 00 0b be 400033c4 <mount_and_make_target_path+0x34>
4000339c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400033a0: 40 00 02 66 call 40003d38 <rtems_mkdir>
400033a4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400033a8: 82 92 20 00 orcc %o0, 0, %g1
400033ac: 02 80 00 04 be 400033bc <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400033b0: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400033b4: 81 c7 e0 08 ret
400033b8: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
400033bc: 40 00 00 2a call 40003464 <mount>
400033c0: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400033c4: 40 00 2c 66 call 4000e55c <__errno>
400033c8: 01 00 00 00 nop
400033cc: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
400033d0: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400033d4: 10 bf ff f8 b 400033b4 <mount_and_make_target_path+0x24>
400033d8: c4 22 00 00 st %g2, [ %o0 ]
40003268 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003268: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
4000326c: 80 a6 00 19 cmp %i0, %i1
40003270: 02 80 00 16 be 400032c8 <newlib_delete_hook+0x60>
40003274: 03 10 00 52 sethi %hi(0x40014800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40003278: e0 06 61 48 ld [ %i1 + 0x148 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
4000327c: 80 a4 20 00 cmp %l0, 0
40003280: 02 80 00 0b be 400032ac <newlib_delete_hook+0x44> <== NEVER TAKEN
40003284: 03 10 00 51 sethi %hi(0x40014400), %g1
40003288: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 400146c8 <_global_impure_ptr>
4000328c: 80 a4 00 01 cmp %l0, %g1
40003290: 02 80 00 07 be 400032ac <newlib_delete_hook+0x44>
40003294: 13 10 00 0c sethi %hi(0x40003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003298: 90 10 00 10 mov %l0, %o0
4000329c: 40 00 2d 9a call 4000e904 <_fwalk>
400032a0: 92 12 60 38 or %o1, 0x38, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
400032a4: 40 00 1a 77 call 40009c80 <_Workspace_Free>
400032a8: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
400032ac: 80 a6 00 19 cmp %i0, %i1
400032b0: 12 80 00 04 bne 400032c0 <newlib_delete_hook+0x58>
400032b4: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
400032b8: 03 10 00 52 sethi %hi(0x40014800), %g1
400032bc: c0 20 62 40 clr [ %g1 + 0x240 ] ! 40014a40 <_impure_ptr>
400032c0: 81 c7 e0 08 ret
400032c4: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
400032c8: 10 bf ff ed b 4000327c <newlib_delete_hook+0x14>
400032cc: e0 00 62 40 ld [ %g1 + 0x240 ], %l0
40003038 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003038: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
4000303c: 40 00 2d 3c call 4000e52c <fileno>
40003040: 90 10 00 18 mov %i0, %o0
40003044: 80 a2 20 02 cmp %o0, 2
40003048: 28 80 00 06 bleu,a 40003060 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
4000304c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003050: 40 00 2c 6f call 4000e20c <fclose> <== NOT EXECUTED
40003054: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003058: 81 c7 e0 08 ret
4000305c: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003060: 80 88 60 80 btst 0x80, %g1
40003064: 02 bf ff fd be 40003058 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40003068: 01 00 00 00 nop
free( fp->_bf._base );
4000306c: 7f ff fd aa call 40002714 <free> <== NOT EXECUTED
40003070: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003074: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003078: 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;
4000307c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003080: 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;
40003084: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003088: 81 c7 e0 08 ret <== NOT EXECUTED
4000308c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003344 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003344: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
40003348: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000334c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003350: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003354: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003358: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
4000335c: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
40003360: 80 88 60 02 btst 2, %g1
40003364: 02 80 00 03 be 40003370 <open+0x2c>
40003368: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
4000336c: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
40003370: 82 07 a0 50 add %fp, 0x50, %g1
40003374: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
40003378: 40 00 20 2b call 4000b424 <rtems_libio_allocate>
4000337c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003380: a0 92 20 00 orcc %o0, 0, %l0
40003384: 22 80 00 30 be,a 40003444 <open+0x100>
40003388: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
4000338c: 40 00 2f 06 call 4000efa4 <strlen>
40003390: 90 10 00 18 mov %i0, %o0
40003394: a2 07 bf e8 add %fp, -24, %l1
40003398: 92 10 00 08 mov %o0, %o1
4000339c: 94 10 00 13 mov %l3, %o2
400033a0: 90 10 00 18 mov %i0, %o0
400033a4: 96 10 00 11 mov %l1, %o3
400033a8: 7f ff fc 9b call 40002614 <rtems_filesystem_evaluate_path>
400033ac: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
400033b0: 80 a2 3f ff cmp %o0, -1
400033b4: 02 80 00 40 be 400034b4 <open+0x170>
400033b8: 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)) {
400033bc: 80 a0 6a 00 cmp %g1, 0xa00
400033c0: 02 80 00 26 be 40003458 <open+0x114>
400033c4: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400033c8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400033cc: 40 00 1f f2 call 4000b394 <rtems_libio_fcntl_flags>
400033d0: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
400033d4: c4 07 bf f0 ld [ %fp + -16 ], %g2
400033d8: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400033dc: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
400033e0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400033e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
400033e8: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
400033ec: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400033f0: c6 07 bf ec ld [ %fp + -20 ], %g3
400033f4: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400033f8: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400033fc: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003400: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003404: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003408: 90 10 00 10 mov %l0, %o0
4000340c: 92 10 00 18 mov %i0, %o1
40003410: 94 10 00 19 mov %i1, %o2
40003414: 9f c0 40 00 call %g1
40003418: 96 10 00 12 mov %l2, %o3
if ( rc ) {
4000341c: 80 a2 20 00 cmp %o0, 0
40003420: 12 80 00 1a bne 40003488 <open+0x144>
40003424: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003428: 12 80 00 2d bne 400034dc <open+0x198>
4000342c: 23 10 00 54 sethi %hi(0x40015000), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003430: f0 04 60 cc ld [ %l1 + 0xcc ], %i0 ! 400150cc <rtems_libio_iops>
40003434: a0 24 00 18 sub %l0, %i0, %l0
40003438: b1 3c 20 06 sra %l0, 6, %i0
}
4000343c: 81 c7 e0 08 ret
40003440: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
40003444: 40 00 2b 1a call 4000e0ac <__errno>
40003448: b0 10 3f ff mov -1, %i0
4000344c: e6 22 00 00 st %l3, [ %o0 ]
40003450: 81 c7 e0 08 ret
40003454: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
40003458: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
4000345c: 80 a4 20 00 cmp %l0, 0
40003460: 02 80 00 05 be 40003474 <open+0x130>
40003464: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40003468: 40 00 20 23 call 4000b4f4 <rtems_libio_free>
4000346c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003470: 80 a5 20 00 cmp %l4, 0
40003474: 02 bf ff f4 be 40003444 <open+0x100>
40003478: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
4000347c: 7f ff fc 9f call 400026f8 <rtems_filesystem_freenode>
40003480: 90 10 00 14 mov %l4, %o0
40003484: 30 bf ff f0 b,a 40003444 <open+0x100>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40003488: 40 00 2b 09 call 4000e0ac <__errno>
4000348c: a8 10 00 11 mov %l1, %l4
40003490: e6 02 00 00 ld [ %o0 ], %l3
40003494: 23 10 00 54 sethi %hi(0x40015000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003498: 80 a4 e0 00 cmp %l3, 0
4000349c: 12 bf ff f0 bne 4000345c <open+0x118> <== ALWAYS TAKEN
400034a0: f0 04 60 cc ld [ %l1 + 0xcc ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
400034a4: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
400034a8: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
400034ac: 81 c7 e0 08 ret <== NOT EXECUTED
400034b0: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
400034b4: 40 00 2a fe call 4000e0ac <__errno>
400034b8: 01 00 00 00 nop
400034bc: c2 02 00 00 ld [ %o0 ], %g1
400034c0: 80 a0 60 02 cmp %g1, 2
400034c4: 02 80 00 1d be 40003538 <open+0x1f4>
400034c8: a8 10 20 00 clr %l4
rc = errno;
400034cc: 40 00 2a f8 call 4000e0ac <__errno>
400034d0: 01 00 00 00 nop
goto done;
400034d4: 10 bf ff f0 b 40003494 <open+0x150>
400034d8: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
400034dc: d0 04 60 cc ld [ %l1 + 0xcc ], %o0
400034e0: 92 10 20 00 clr %o1
400034e4: 94 10 20 00 clr %o2
400034e8: 90 24 00 08 sub %l0, %o0, %o0
400034ec: 40 00 1f 70 call 4000b2ac <ftruncate>
400034f0: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400034f4: a6 92 20 00 orcc %o0, 0, %l3
400034f8: 02 bf ff cf be 40003434 <open+0xf0>
400034fc: f0 04 60 cc ld [ %l1 + 0xcc ], %i0
if(errno) rc = errno;
40003500: 40 00 2a eb call 4000e0ac <__errno>
40003504: 01 00 00 00 nop
40003508: c2 02 00 00 ld [ %o0 ], %g1
4000350c: 80 a0 60 00 cmp %g1, 0
40003510: 12 80 00 1a bne 40003578 <open+0x234> <== ALWAYS TAKEN
40003514: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40003518: d0 04 60 cc ld [ %l1 + 0xcc ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4000351c: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
40003520: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
40003524: a0 10 20 00 clr %l0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
40003528: 40 00 1f 3e call 4000b220 <close>
4000352c: 91 3a 20 06 sra %o0, 6, %o0
40003530: 10 bf ff da b 40003498 <open+0x154>
40003534: 23 10 00 54 sethi %hi(0x40015000), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40003538: 80 8e 62 00 btst 0x200, %i1
4000353c: 02 bf ff c8 be 4000345c <open+0x118>
40003540: 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 );
40003544: 90 10 00 18 mov %i0, %o0
40003548: 13 00 00 20 sethi %hi(0x8000), %o1
4000354c: 94 10 20 00 clr %o2
40003550: 92 14 80 09 or %l2, %o1, %o1
40003554: 7f ff fd 9f call 40002bd0 <mknod>
40003558: 96 10 20 00 clr %o3
if ( rc ) {
4000355c: 80 a2 20 00 cmp %o0, 0
40003560: 02 80 00 0a be 40003588 <open+0x244> <== ALWAYS TAKEN
40003564: 01 00 00 00 nop
rc = errno;
40003568: 40 00 2a d1 call 4000e0ac <__errno> <== NOT EXECUTED
4000356c: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
goto done;
40003570: 10 bf ff ca b 40003498 <open+0x154> <== NOT EXECUTED
40003574: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40003578: 40 00 2a cd call 4000e0ac <__errno>
4000357c: 01 00 00 00 nop
40003580: 10 bf ff e6 b 40003518 <open+0x1d4>
40003584: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40003588: 40 00 2e 87 call 4000efa4 <strlen>
4000358c: 90 10 00 18 mov %i0, %o0
40003590: 94 10 20 00 clr %o2
40003594: 92 10 00 08 mov %o0, %o1
40003598: 96 10 00 11 mov %l1, %o3
4000359c: 90 10 00 18 mov %i0, %o0
400035a0: 98 10 20 01 mov 1, %o4
400035a4: 7f ff fc 1c call 40002614 <rtems_filesystem_evaluate_path>
400035a8: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400035ac: 80 a2 20 00 cmp %o0, 0
400035b0: 12 bf ff ac bne 40003460 <open+0x11c> <== NEVER TAKEN
400035b4: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400035b8: 10 bf ff 85 b 400033cc <open+0x88>
400035bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40004320 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004320: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004324: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004328: 80 88 60 01 btst 1, %g1
4000432c: 02 80 00 18 be 4000438c <oproc+0x6c> <== NEVER TAKEN
40004330: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004334: 80 a6 20 09 cmp %i0, 9
40004338: 22 80 00 42 be,a 40004440 <oproc+0x120>
4000433c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40004340: 08 80 00 19 bleu 400043a4 <oproc+0x84> <== NEVER TAKEN
40004344: 80 a6 20 08 cmp %i0, 8
40004348: 80 a6 20 0a cmp %i0, 0xa
4000434c: 02 80 00 22 be 400043d4 <oproc+0xb4>
40004350: 80 a6 20 0d cmp %i0, 0xd
40004354: 02 80 00 2d be 40004408 <oproc+0xe8> <== NEVER TAKEN
40004358: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
4000435c: 80 88 60 02 btst 2, %g1
40004360: 12 80 00 46 bne 40004478 <oproc+0x158> <== NEVER TAKEN
40004364: 03 10 00 52 sethi %hi(0x40014800), %g1
40004368: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 40014a3c <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
4000436c: b0 00 40 18 add %g1, %i0, %i0
40004370: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40004374: 80 88 60 20 btst 0x20, %g1
40004378: 12 80 00 06 bne 40004390 <oproc+0x70> <== NEVER TAKEN
4000437c: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004380: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004384: 82 00 60 01 inc %g1
40004388: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000438c: 90 07 a0 44 add %fp, 0x44, %o0
40004390: 92 10 20 01 mov 1, %o1
40004394: 7f ff ff 94 call 400041e4 <rtems_termios_puts>
40004398: 94 10 00 19 mov %i1, %o2
4000439c: 81 c7 e0 08 ret
400043a0: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
400043a4: 12 bf ff ef bne 40004360 <oproc+0x40> <== NOT EXECUTED
400043a8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400043ac: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400043b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400043b4: 04 bf ff f6 ble 4000438c <oproc+0x6c> <== NOT EXECUTED
400043b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043bc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
400043c0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043c4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400043c8: 7f ff ff 87 call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
400043cc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400043d0: 30 80 00 3e b,a 400044c8 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400043d4: 80 88 60 20 btst 0x20, %g1
400043d8: 32 80 00 02 bne,a 400043e0 <oproc+0xc0> <== NEVER TAKEN
400043dc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400043e0: 80 88 60 04 btst 4, %g1
400043e4: 22 bf ff eb be,a 40004390 <oproc+0x70> <== NEVER TAKEN
400043e8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
400043ec: 92 10 20 01 mov 1, %o1
400043f0: 11 10 00 4f sethi %hi(0x40013c00), %o0
400043f4: 94 10 00 19 mov %i1, %o2
400043f8: 7f ff ff 7b call 400041e4 <rtems_termios_puts>
400043fc: 90 12 23 c8 or %o0, 0x3c8, %o0
tty->column = 0;
40004400: 10 bf ff e3 b 4000438c <oproc+0x6c>
40004404: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004408: 02 80 00 06 be 40004420 <oproc+0x100> <== NOT EXECUTED
4000440c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004410: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004414: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004418: 02 bf ff e1 be 4000439c <oproc+0x7c> <== NOT EXECUTED
4000441c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004420: 22 bf ff db be,a 4000438c <oproc+0x6c> <== NOT EXECUTED
40004424: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004428: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
4000442c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004430: 02 bf ff d7 be 4000438c <oproc+0x6c> <== NOT EXECUTED
40004434: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004438: 10 bf ff d5 b 4000438c <oproc+0x6c> <== NOT EXECUTED
4000443c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004440: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40004444: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004448: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
4000444c: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004450: 80 a0 40 02 cmp %g1, %g2
40004454: 02 80 00 17 be 400044b0 <oproc+0x190> <== ALWAYS TAKEN
40004458: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
4000445c: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004460: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40004464: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004468: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4000446c: 7f ff ff 5e call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
40004470: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004474: 30 80 00 15 b,a 400044c8 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40004478: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 <== NOT EXECUTED
4000447c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004480: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40004484: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004488: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
4000448c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004490: 22 80 00 05 be,a 400044a4 <oproc+0x184> <== NOT EXECUTED
40004494: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004498: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000449c: 10 bf ff b4 b 4000436c <oproc+0x4c> <== NOT EXECUTED
400044a0: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
400044a4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
400044a8: 10 bf ff b1 b 4000436c <oproc+0x4c> <== NOT EXECUTED
400044ac: 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;
400044b0: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400044b4: 11 10 00 4f sethi %hi(0x40013c00), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
400044b8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400044bc: 90 12 23 d0 or %o0, 0x3d0, %o0
400044c0: 7f ff ff 49 call 400041e4 <rtems_termios_puts>
400044c4: 94 10 00 19 mov %i1, %o2
return;
400044c8: 81 c7 e0 08 ret
400044cc: 81 e8 00 00 restore
4000c730 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c730: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4000c734: 92 10 21 ff mov 0x1ff, %o1
4000c738: 11 10 00 76 sethi %hi(0x4001d800), %o0
return -1;
4000c73c: a0 10 3f ff mov -1, %l0
)
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4000c740: 40 00 05 ef call 4000defc <rtems_mkdir>
4000c744: 90 12 20 88 or %o0, 0x88, %o0
4000c748: 80 a2 20 00 cmp %o0, 0
4000c74c: 02 80 00 05 be 4000c760 <pipe_create+0x30> <== ALWAYS TAKEN
4000c750: 03 10 00 79 sethi %hi(0x4001e400), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c754: b0 10 00 10 mov %l0, %i0
4000c758: 81 c7 e0 08 ret
4000c75c: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c760: d4 10 63 d8 lduh [ %g1 + 0x3d8 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c764: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c768: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c76c: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c770: c8 30 63 d8 sth %g4, [ %g1 + 0x3d8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c774: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c778: 03 00 00 19 sethi %hi(0x6400), %g1
4000c77c: 86 10 e2 69 or %g3, 0x269, %g3
4000c780: 82 10 62 6f or %g1, 0x26f, %g1
4000c784: a2 07 bf f0 add %fp, -16, %l1
4000c788: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000c78c: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c790: 95 2a a0 10 sll %o2, 0x10, %o2
4000c794: 90 07 bf fa add %fp, -6, %o0
4000c798: 95 32 a0 10 srl %o2, 0x10, %o2
4000c79c: 13 10 00 76 sethi %hi(0x4001d800), %o1
4000c7a0: 40 00 0f 59 call 40010504 <sprintf>
4000c7a4: 92 12 60 90 or %o1, 0x90, %o1 ! 4001d890 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c7a8: 90 10 00 11 mov %l1, %o0
4000c7ac: 40 00 05 1b call 4000dc18 <mkfifo>
4000c7b0: 92 10 21 80 mov 0x180, %o1
4000c7b4: 80 a2 20 00 cmp %o0, 0
4000c7b8: 12 80 00 32 bne 4000c880 <pipe_create+0x150>
4000c7bc: 90 10 00 11 mov %l1, %o0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4000c7c0: 7f ff e0 8d call 400049f4 <open>
4000c7c4: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c7c8: 80 a2 20 00 cmp %o0, 0
4000c7cc: 06 80 00 20 bl 4000c84c <pipe_create+0x11c>
4000c7d0: 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]);
4000c7d4: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000c7d8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 4001e004 <rtems_libio_number_iops>
4000c7dc: 80 a2 00 02 cmp %o0, %g2
4000c7e0: 0a 80 00 16 bcs 4000c838 <pipe_create+0x108> <== ALWAYS TAKEN
4000c7e4: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c7e8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c7ec: 90 10 00 11 mov %l1, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c7f0: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c7f4: 92 10 20 01 mov 1, %o1
4000c7f8: 7f ff e0 7f call 400049f4 <open>
4000c7fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000c800: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000c804: 80 a2 20 00 cmp %o0, 0
4000c808: 06 80 00 18 bl 4000c868 <pipe_create+0x138>
4000c80c: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000c810: 7f ff e9 25 call 40006ca4 <unlink>
4000c814: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000c818: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c81c: 80 a4 a0 00 cmp %l2, 0
4000c820: 22 bf ff ce be,a 4000c758 <pipe_create+0x28>
4000c824: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000c828: 40 00 0c 49 call 4000f94c <__errno>
4000c82c: a0 10 3f ff mov -1, %l0
4000c830: 10 bf ff c9 b 4000c754 <pipe_create+0x24>
4000c834: e4 22 00 00 st %l2, [ %o0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000c838: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c83c: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 4001e854 <rtems_libio_iops>
4000c840: 91 2a 20 06 sll %o0, 6, %o0
4000c844: 10 bf ff e9 b 4000c7e8 <pipe_create+0xb8>
4000c848: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4000c84c: 40 00 0c 40 call 4000f94c <__errno>
4000c850: a0 10 20 00 clr %l0
4000c854: e4 02 00 00 ld [ %o0 ], %l2
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
4000c858: 7f ff e9 13 call 40006ca4 <unlink>
4000c85c: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c860: 10 bf ff f0 b 4000c820 <pipe_create+0xf0>
4000c864: 80 a4 a0 00 cmp %l2, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4000c868: 40 00 0c 39 call 4000f94c <__errno>
4000c86c: 01 00 00 00 nop
4000c870: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000c874: 7f ff dc 17 call 400038d0 <close>
4000c878: d0 06 00 00 ld [ %i0 ], %o0
4000c87c: 30 bf ff e5 b,a 4000c810 <pipe_create+0xe0>
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
4000c880: 40 00 0c 33 call 4000f94c <__errno>
4000c884: b0 10 00 10 mov %l0, %i0
4000c888: 30 bf ff b4 b,a 4000c758 <pipe_create+0x28>
4000dcd4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000dcd4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000dcd8: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000dcdc: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000dce0: 82 10 62 7f or %g1, 0x27f, %g1
4000dce4: 80 a6 40 01 cmp %i1, %g1
4000dce8: 12 80 00 12 bne 4000dd30 <pipe_ioctl+0x5c>
4000dcec: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000dcf0: 80 a6 a0 00 cmp %i2, 0
4000dcf4: 02 80 00 0f be 4000dd30 <pipe_ioctl+0x5c>
4000dcf8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000dcfc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dd00: 92 10 20 00 clr %o1
4000dd04: 94 10 20 00 clr %o2
4000dd08: 7f ff e9 ac call 400083b8 <rtems_semaphore_obtain>
4000dd0c: b0 10 3f fc mov -4, %i0
4000dd10: 80 a2 20 00 cmp %o0, 0
4000dd14: 12 80 00 07 bne 4000dd30 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000dd18: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000dd1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000dd20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000dd24: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000dd28: 7f ff e9 ef call 400084e4 <rtems_semaphore_release>
4000dd2c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000dd30: 81 c7 e0 08 ret
4000dd34: 81 e8 00 00 restore
4000d934 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d934: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d938: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d93c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d940: 92 10 20 00 clr %o1
4000d944: 94 10 20 00 clr %o2
4000d948: 7f ff ea 9c call 400083b8 <rtems_semaphore_obtain>
4000d94c: b0 10 3f fc mov -4, %i0
4000d950: 80 a2 20 00 cmp %o0, 0
4000d954: 12 80 00 2d bne 4000da08 <pipe_read+0xd4> <== NEVER TAKEN
4000d958: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000d95c: a2 10 20 00 clr %l1
4000d960: 80 a6 a0 00 cmp %i2, 0
4000d964: 02 80 00 4b be 4000da90 <pipe_read+0x15c> <== NEVER TAKEN
4000d968: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000d96c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000d970: 80 a6 20 00 cmp %i0, 0
4000d974: 12 80 00 27 bne 4000da10 <pipe_read+0xdc>
4000d978: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000d97c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d980: 80 a0 60 00 cmp %g1, 0
4000d984: 22 80 00 1c be,a 4000d9f4 <pipe_read+0xc0>
4000d988: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000d98c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000d990: 80 88 60 01 btst 1, %g1
4000d994: 32 80 00 18 bne,a 4000d9f4 <pipe_read+0xc0>
4000d998: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000d99c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000d9a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000d9a4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d9a8: 7f ff ea cf call 400084e4 <rtems_semaphore_release>
4000d9ac: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000d9b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d9b4: 40 00 03 f4 call 4000e984 <rtems_barrier_wait>
4000d9b8: 92 10 20 00 clr %o1
4000d9bc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d9c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000d9c4: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d9c8: 92 10 20 00 clr %o1
4000d9cc: 94 10 20 00 clr %o2
4000d9d0: 7f ff ea 7a call 400083b8 <rtems_semaphore_obtain>
4000d9d4: b0 0e 3f fc and %i0, -4, %i0
4000d9d8: 80 a2 20 00 cmp %o0, 0
4000d9dc: 12 80 00 2f bne 4000da98 <pipe_read+0x164> <== NEVER TAKEN
4000d9e0: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000d9e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d9e8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d9ec: 02 bf ff e0 be 4000d96c <pipe_read+0x38> <== ALWAYS TAKEN
4000d9f0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d9f4: 7f ff ea bc call 400084e4 <rtems_semaphore_release>
4000d9f8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000d9fc: 80 a4 60 00 cmp %l1, 0
4000da00: 34 80 00 02 bg,a 4000da08 <pipe_read+0xd4>
4000da04: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000da08: 81 c7 e0 08 ret
4000da0c: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000da10: 80 a6 00 01 cmp %i0, %g1
4000da14: 38 80 00 02 bgu,a 4000da1c <pipe_read+0xe8>
4000da18: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000da1c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000da20: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000da24: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000da28: 80 a6 00 14 cmp %i0, %l4
4000da2c: 14 80 00 1d bg 4000daa0 <pipe_read+0x16c>
4000da30: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000da34: 90 06 40 12 add %i1, %l2, %o0
4000da38: 92 02 40 01 add %o1, %g1, %o1
4000da3c: 40 00 0d a7 call 400110d8 <memcpy>
4000da40: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000da44: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000da48: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000da4c: 40 00 3d 96 call 4001d0a4 <.urem>
4000da50: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000da54: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000da58: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000da5c: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000da60: 80 a0 60 00 cmp %g1, 0
4000da64: 12 80 00 03 bne 4000da70 <pipe_read+0x13c>
4000da68: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000da6c: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000da70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000da74: 80 a0 60 00 cmp %g1, 0
4000da78: 32 80 00 15 bne,a 4000dacc <pipe_read+0x198>
4000da7c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000da80: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000da84: 80 a4 40 1a cmp %l1, %i2
4000da88: 0a bf ff b9 bcs 4000d96c <pipe_read+0x38> <== NEVER TAKEN
4000da8c: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000da90: 10 bf ff d9 b 4000d9f4 <pipe_read+0xc0>
4000da94: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000da98: 10 bf ff d9 b 4000d9fc <pipe_read+0xc8> <== NOT EXECUTED
4000da9c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000daa0: 94 10 00 14 mov %l4, %o2
4000daa4: 92 02 40 01 add %o1, %g1, %o1
4000daa8: 40 00 0d 8c call 400110d8 <memcpy>
4000daac: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000dab0: d2 04 00 00 ld [ %l0 ], %o1
4000dab4: 90 04 80 14 add %l2, %l4, %o0
4000dab8: 94 26 00 14 sub %i0, %l4, %o2
4000dabc: 40 00 0d 87 call 400110d8 <memcpy>
4000dac0: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000dac4: 10 bf ff e1 b 4000da48 <pipe_read+0x114>
4000dac8: d0 04 20 08 ld [ %l0 + 8 ], %o0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000dacc: 40 00 03 97 call 4000e928 <rtems_barrier_release>
4000dad0: 92 10 00 13 mov %l3, %o1
read += chunk;
4000dad4: 10 bf ff ec b 4000da84 <pipe_read+0x150>
4000dad8: a2 04 40 18 add %l1, %i0, %l1
4000d3b0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d3b0: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
4000d3b4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d3b8: e0 06 00 00 ld [ %i0 ], %l0
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
4000d3bc: 80 88 60 02 btst 2, %g1
4000d3c0: 02 80 00 05 be 4000d3d4 <pipe_release+0x24>
4000d3c4: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d3c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d3cc: 82 00 7f ff add %g1, -1, %g1
4000d3d0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d3d4: 80 8c 60 04 btst 4, %l1
4000d3d8: 02 80 00 05 be 4000d3ec <pipe_release+0x3c>
4000d3dc: 01 00 00 00 nop
pipe->Writers --;
4000d3e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d3e4: 82 00 7f ff add %g1, -1, %g1
4000d3e8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d3ec: 7f ff ec 3e call 400084e4 <rtems_semaphore_release>
4000d3f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d3f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d3f8: 80 a0 60 00 cmp %g1, 0
4000d3fc: 12 80 00 0b bne 4000d428 <pipe_release+0x78>
4000d400: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d404: 80 a0 60 00 cmp %g1, 0
4000d408: 02 80 00 1a be 4000d470 <pipe_release+0xc0>
4000d40c: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d410: 32 80 00 12 bne,a 4000d458 <pipe_release+0xa8> <== ALWAYS TAKEN
4000d414: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d418: 7f ff ff e0 call 4000d398 <pipe_unlock> <== NOT EXECUTED
4000d41c: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d420: 81 c7 e0 08 ret <== NOT EXECUTED
4000d424: 81 e8 00 00 restore <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000d428: 80 a0 60 00 cmp %g1, 0
4000d42c: 12 bf ff fb bne 4000d418 <pipe_release+0x68> <== NEVER TAKEN
4000d430: 80 a4 60 02 cmp %l1, 2
4000d434: 02 bf ff f9 be 4000d418 <pipe_release+0x68> <== NEVER TAKEN
4000d438: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d43c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d440: 40 00 05 3a call 4000e928 <rtems_barrier_release>
4000d444: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d448: 7f ff ff d4 call 4000d398 <pipe_unlock>
4000d44c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d450: 81 c7 e0 08 ret
4000d454: 81 e8 00 00 restore
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000d458: 40 00 05 34 call 4000e928 <rtems_barrier_release>
4000d45c: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d460: 7f ff ff ce call 4000d398 <pipe_unlock>
4000d464: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d468: 81 c7 e0 08 ret
4000d46c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d470: 40 00 05 05 call 4000e884 <rtems_barrier_delete>
4000d474: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d478: 40 00 05 03 call 4000e884 <rtems_barrier_delete>
4000d47c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d480: 7f ff eb 97 call 400082dc <rtems_semaphore_delete>
4000d484: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d488: 7f ff db c8 call 400043a8 <free>
4000d48c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d490: 7f ff db c6 call 400043a8 <free>
4000d494: 90 10 00 10 mov %l0, %o0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d498: 7f ff ff c0 call 4000d398 <pipe_unlock>
4000d49c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d4a0: 81 c7 e0 08 ret
4000d4a4: 81 e8 00 00 restore
4000dadc <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dadc: 9d e3 bf 98 save %sp, -104, %sp
4000dae0: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000dae4: 80 a6 a0 00 cmp %i2, 0
4000dae8: 12 80 00 04 bne 4000daf8 <pipe_write+0x1c> <== ALWAYS TAKEN
4000daec: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000daf0: 81 c7 e0 08 ret
4000daf4: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000daf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dafc: 92 10 20 00 clr %o1
4000db00: 94 10 20 00 clr %o2
4000db04: 7f ff ea 2d call 400083b8 <rtems_semaphore_obtain>
4000db08: b0 10 3f fc mov -4, %i0
4000db0c: 80 a2 20 00 cmp %o0, 0
4000db10: 12 bf ff f8 bne 4000daf0 <pipe_write+0x14> <== NEVER TAKEN
4000db14: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000db18: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000db1c: 80 a0 60 00 cmp %g1, 0
4000db20: 02 80 00 5e be 4000dc98 <pipe_write+0x1bc>
4000db24: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000db28: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000db2c: 80 a6 80 18 cmp %i2, %i0
4000db30: 18 80 00 03 bgu 4000db3c <pipe_write+0x60> <== NEVER TAKEN
4000db34: a2 10 20 01 mov 1, %l1
4000db38: a2 10 00 1a mov %i2, %l1
4000db3c: a6 10 20 00 clr %l3
4000db40: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000db44: a8 07 bf fc add %fp, -4, %l4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000db48: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000db4c: 84 26 00 01 sub %i0, %g1, %g2
4000db50: 80 a0 80 11 cmp %g2, %l1
4000db54: 1a 80 00 27 bcc 4000dbf0 <pipe_write+0x114>
4000db58: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000db5c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000db60: 80 88 60 01 btst 1, %g1
4000db64: 32 80 00 46 bne,a 4000dc7c <pipe_write+0x1a0>
4000db68: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000db6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000db70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000db74: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000db78: 7f ff ea 5b call 400084e4 <rtems_semaphore_release>
4000db7c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000db80: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000db84: 40 00 03 80 call 4000e984 <rtems_barrier_wait>
4000db88: 92 10 20 00 clr %o1
4000db8c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000db90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000db94: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000db98: 92 10 20 00 clr %o1
4000db9c: 94 10 20 00 clr %o2
4000dba0: 7f ff ea 06 call 400083b8 <rtems_semaphore_obtain>
4000dba4: b0 0e 3f fc and %i0, -4, %i0
4000dba8: 80 a2 20 00 cmp %o0, 0
4000dbac: 12 80 00 3d bne 4000dca0 <pipe_write+0x1c4> <== NEVER TAKEN
4000dbb0: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000dbb4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dbb8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dbbc: 12 80 00 30 bne 4000dc7c <pipe_write+0x1a0> <== NEVER TAKEN
4000dbc0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000dbc4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dbc8: 80 a0 60 00 cmp %g1, 0
4000dbcc: 02 80 00 2c be 4000dc7c <pipe_write+0x1a0> <== NEVER TAKEN
4000dbd0: b0 10 3f e0 mov -32, %i0
4000dbd4: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000dbd8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dbdc: 84 26 00 01 sub %i0, %g1, %g2
4000dbe0: 80 a0 80 11 cmp %g2, %l1
4000dbe4: 2a bf ff df bcs,a 4000db60 <pipe_write+0x84> <== NEVER TAKEN
4000dbe8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000dbec: 86 26 80 13 sub %i2, %l3, %g3
4000dbf0: 80 a0 80 03 cmp %g2, %g3
4000dbf4: 08 80 00 03 bleu 4000dc00 <pipe_write+0x124>
4000dbf8: a2 10 00 02 mov %g2, %l1
4000dbfc: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000dc00: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000dc04: 92 10 00 18 mov %i0, %o1
4000dc08: 40 00 3d 27 call 4001d0a4 <.urem>
4000dc0c: 90 00 40 08 add %g1, %o0, %o0
4000dc10: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000dc14: 80 a4 40 18 cmp %l1, %i0
4000dc18: 04 80 00 24 ble 4000dca8 <pipe_write+0x1cc>
4000dc1c: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000dc20: 92 06 40 13 add %i1, %l3, %o1
4000dc24: 94 10 00 18 mov %i0, %o2
4000dc28: 40 00 0d 2c call 400110d8 <memcpy>
4000dc2c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000dc30: d0 04 00 00 ld [ %l0 ], %o0
4000dc34: 92 06 00 13 add %i0, %l3, %o1
4000dc38: 94 24 40 18 sub %l1, %i0, %o2
4000dc3c: 40 00 0d 27 call 400110d8 <memcpy>
4000dc40: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000dc44: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000dc48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000dc4c: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000dc50: 80 a0 60 00 cmp %g1, 0
4000dc54: 12 80 00 1b bne 4000dcc0 <pipe_write+0x1e4>
4000dc58: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000dc5c: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000dc60: 80 a6 80 12 cmp %i2, %l2
4000dc64: 08 80 00 05 bleu 4000dc78 <pipe_write+0x19c> <== ALWAYS TAKEN
4000dc68: a6 10 00 12 mov %l2, %l3
4000dc6c: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000dc70: 10 bf ff b6 b 4000db48 <pipe_write+0x6c> <== NOT EXECUTED
4000dc74: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000dc78: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000dc7c: 7f ff ea 1a call 400084e4 <rtems_semaphore_release>
4000dc80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000dc84: 80 a4 a0 00 cmp %l2, 0
4000dc88: 04 bf ff 9a ble 4000daf0 <pipe_write+0x14>
4000dc8c: 01 00 00 00 nop
return written;
return ret;
}
4000dc90: 81 c7 e0 08 ret
4000dc94: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000dc98: 10 bf ff f9 b 4000dc7c <pipe_write+0x1a0>
4000dc9c: a4 10 20 00 clr %l2
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000dca0: 10 bf ff f9 b 4000dc84 <pipe_write+0x1a8> <== NOT EXECUTED
4000dca4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000dca8: 92 06 40 13 add %i1, %l3, %o1
4000dcac: 90 00 40 08 add %g1, %o0, %o0
4000dcb0: 40 00 0d 0a call 400110d8 <memcpy>
4000dcb4: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000dcb8: 10 bf ff e4 b 4000dc48 <pipe_write+0x16c>
4000dcbc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000dcc0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dcc4: 40 00 03 19 call 4000e928 <rtems_barrier_release>
4000dcc8: 92 10 00 14 mov %l4, %o1
written += chunk;
4000dccc: 10 bf ff e5 b 4000dc60 <pipe_write+0x184>
4000dcd0: a4 04 80 11 add %l2, %l1, %l2
40007d7c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007d7c: 05 10 00 90 sethi %hi(0x40024000), %g2
40007d80: 84 10 a0 c8 or %g2, 0xc8, %g2 ! 400240c8 <rtems_malloc_statistics>
40007d84: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007d88: 86 00 e0 01 inc %g3
40007d8c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007d90: 84 02 7f ff add %o1, -1, %g2
40007d94: 80 88 80 09 btst %g2, %o1
40007d98: 22 80 00 04 be,a 40007da8 <posix_memalign+0x2c> <== ALWAYS TAKEN
40007d9c: 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 );
}
40007da0: 81 c3 e0 08 retl
40007da4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007da8: 08 bf ff fe bleu 40007da0 <posix_memalign+0x24>
40007dac: 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 );
40007db0: 82 13 c0 00 mov %o7, %g1
40007db4: 40 00 00 86 call 40007fcc <rtems_memalign>
40007db8: 9e 10 40 00 mov %g1, %o7
40013198 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40013198: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001319c: 03 10 00 52 sethi %hi(0x40014800), %g1
400131a0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014894 <rtems_libio_number_iops>
400131a4: 80 a6 00 01 cmp %i0, %g1
400131a8: 1a 80 00 1e bcc 40013220 <read+0x88> <== NEVER TAKEN
400131ac: 03 10 00 54 sethi %hi(0x40015000), %g1
iop = rtems_libio_iop( fd );
400131b0: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 400150cc <rtems_libio_iops>
400131b4: b1 2e 20 06 sll %i0, 6, %i0
400131b8: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400131bc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400131c0: 80 88 61 00 btst 0x100, %g1
400131c4: 02 80 00 17 be 40013220 <read+0x88>
400131c8: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400131cc: 02 80 00 1b be 40013238 <read+0xa0> <== NEVER TAKEN
400131d0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400131d4: 02 80 00 11 be 40013218 <read+0x80>
400131d8: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400131dc: 80 88 60 02 btst 2, %g1
400131e0: 02 80 00 16 be 40013238 <read+0xa0>
400131e4: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
400131e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400131ec: c2 00 60 08 ld [ %g1 + 8 ], %g1
400131f0: 92 10 00 19 mov %i1, %o1
400131f4: 9f c0 40 00 call %g1
400131f8: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400131fc: b0 92 20 00 orcc %o0, 0, %i0
40013200: 04 80 00 06 ble 40013218 <read+0x80>
40013204: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40013208: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001320c: 86 83 40 18 addcc %o5, %i0, %g3
40013210: 84 43 00 02 addx %o4, %g2, %g2
40013214: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40013218: 81 c7 e0 08 ret
4001321c: 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 );
40013220: 7f ff eb a3 call 4000e0ac <__errno>
40013224: b0 10 3f ff mov -1, %i0
40013228: 82 10 20 09 mov 9, %g1
4001322c: c2 22 00 00 st %g1, [ %o0 ]
40013230: 81 c7 e0 08 ret
40013234: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40013238: 7f ff eb 9d call 4000e0ac <__errno>
4001323c: b0 10 3f ff mov -1, %i0
40013240: 82 10 20 16 mov 0x16, %g1
40013244: c2 22 00 00 st %g1, [ %o0 ]
40013248: 81 c7 e0 08 ret
4001324c: 81 e8 00 00 restore
40005ce8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005ce8: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005cec: 80 a6 60 00 cmp %i1, 0
40005cf0: 02 80 00 1f be 40005d6c <readlink+0x84>
40005cf4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005cf8: 40 00 34 6a call 40012ea0 <strlen>
40005cfc: 90 10 00 18 mov %i0, %o0
40005d00: a0 07 bf ec add %fp, -20, %l0
40005d04: 92 10 00 08 mov %o0, %o1
40005d08: 94 10 20 00 clr %o2
40005d0c: 90 10 00 18 mov %i0, %o0
40005d10: 96 10 00 10 mov %l0, %o3
40005d14: 98 10 20 00 clr %o4
40005d18: 7f ff fb 34 call 400049e8 <rtems_filesystem_evaluate_path>
40005d1c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005d20: 80 a2 20 00 cmp %o0, 0
40005d24: 12 80 00 10 bne 40005d64 <readlink+0x7c> <== NEVER TAKEN
40005d28: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005d2c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005d30: 9f c0 40 00 call %g1
40005d34: 90 10 00 10 mov %l0, %o0
40005d38: 80 a2 20 04 cmp %o0, 4
40005d3c: 12 80 00 12 bne 40005d84 <readlink+0x9c>
40005d40: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005d44: 92 10 00 19 mov %i1, %o1
40005d48: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005d4c: 94 10 00 1a mov %i2, %o2
40005d50: 9f c0 40 00 call %g1
40005d54: 90 10 00 10 mov %l0, %o0
40005d58: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005d5c: 7f ff fb 5c call 40004acc <rtems_filesystem_freenode>
40005d60: 90 10 00 10 mov %l0, %o0
return result;
}
40005d64: 81 c7 e0 08 ret
40005d68: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005d6c: 40 00 2d 39 call 40011250 <__errno>
40005d70: b0 10 3f ff mov -1, %i0
40005d74: 82 10 20 0e mov 0xe, %g1
40005d78: c2 22 00 00 st %g1, [ %o0 ]
40005d7c: 81 c7 e0 08 ret
40005d80: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
40005d84: 7f ff fb 52 call 40004acc <rtems_filesystem_freenode>
40005d88: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d8c: 40 00 2d 31 call 40011250 <__errno>
40005d90: 01 00 00 00 nop
40005d94: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005d98: c2 22 00 00 st %g1, [ %o0 ]
40005d9c: 81 c7 e0 08 ret
40005da0: 81 e8 00 00 restore
4000482c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000482c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40004830: 03 10 00 58 sethi %hi(0x40016000), %g1
40004834: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016334 <rtems_libio_number_iops>
40004838: 80 a6 00 01 cmp %i0, %g1
4000483c: 1a 80 00 47 bcc 40004958 <readv+0x12c>
40004840: 03 10 00 5a sethi %hi(0x40016800), %g1
iop = rtems_libio_iop( fd );
40004844: e4 00 63 6c ld [ %g1 + 0x36c ], %l2 ! 40016b6c <rtems_libio_iops>
40004848: b1 2e 20 06 sll %i0, 6, %i0
4000484c: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40004850: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40004854: 80 88 61 00 btst 0x100, %g1
40004858: 02 80 00 40 be 40004958 <readv+0x12c>
4000485c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40004860: 02 80 00 38 be 40004940 <readv+0x114> <== NEVER TAKEN
40004864: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40004868: 02 80 00 36 be 40004940 <readv+0x114>
4000486c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40004870: 04 80 00 34 ble 40004940 <readv+0x114>
40004874: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004878: 14 80 00 32 bg 40004940 <readv+0x114> <== NEVER TAKEN
4000487c: 98 10 20 01 mov 1, %o4
40004880: 82 10 00 19 mov %i1, %g1
40004884: 84 10 20 00 clr %g2
40004888: 10 80 00 03 b 40004894 <readv+0x68>
4000488c: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004890: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40004894: c8 00 40 00 ld [ %g1 ], %g4
40004898: 80 a1 20 00 cmp %g4, 0
4000489c: 02 80 00 29 be 40004940 <readv+0x114>
400048a0: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400048a4: c8 00 60 04 ld [ %g1 + 4 ], %g4
400048a8: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
400048ac: 80 a0 c0 0d cmp %g3, %o5
400048b0: 14 80 00 24 bg 40004940 <readv+0x114>
400048b4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400048b8: 80 a0 00 04 cmp %g0, %g4
400048bc: 86 40 3f ff addx %g0, -1, %g3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400048c0: 80 a6 80 02 cmp %i2, %g2
400048c4: 14 bf ff f3 bg 40004890 <readv+0x64>
400048c8: 98 0b 00 03 and %o4, %g3, %o4
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
400048cc: 80 8b 20 ff btst 0xff, %o4
400048d0: 12 80 00 1a bne 40004938 <readv+0x10c>
400048d4: b0 10 20 00 clr %i0
400048d8: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400048dc: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400048e0: d2 06 40 00 ld [ %i1 ], %o1
400048e4: d4 06 60 04 ld [ %i1 + 4 ], %o2
400048e8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400048ec: 9f c0 40 00 call %g1
400048f0: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400048f4: 80 a2 20 00 cmp %o0, 0
400048f8: 26 80 00 10 bl,a 40004938 <readv+0x10c> <== NEVER TAKEN
400048fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004900: 02 80 00 07 be 4000491c <readv+0xf0> <== NEVER TAKEN
40004904: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004908: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000490c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004910: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40004914: 84 40 80 10 addx %g2, %l0, %g2
40004918: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000491c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40004920: 80 a2 00 01 cmp %o0, %g1
40004924: 12 80 00 05 bne 40004938 <readv+0x10c> <== NEVER TAKEN
40004928: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4000492c: 80 a6 80 13 cmp %i2, %l3
40004930: 14 bf ff eb bg 400048dc <readv+0xb0>
40004934: b2 06 60 08 add %i1, 8, %i1
40004938: 81 c7 e0 08 ret
4000493c: 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 );
40004940: 40 00 29 ee call 4000f0f8 <__errno>
40004944: b0 10 3f ff mov -1, %i0
40004948: 82 10 20 16 mov 0x16, %g1
4000494c: c2 22 00 00 st %g1, [ %o0 ]
40004950: 81 c7 e0 08 ret
40004954: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40004958: 40 00 29 e8 call 4000f0f8 <__errno>
4000495c: b0 10 3f ff mov -1, %i0
40004960: 82 10 20 09 mov 9, %g1
40004964: c2 22 00 00 st %g1, [ %o0 ]
40004968: 81 c7 e0 08 ret
4000496c: 81 e8 00 00 restore
400132dc <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400132dc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400132e0: 21 10 00 54 sethi %hi(0x40015000), %l0
400132e4: a0 14 20 e8 or %l0, 0xe8, %l0 ! 400150e8 <rtems_malloc_statistics>
400132e8: 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())) {
400132ec: 03 10 00 54 sethi %hi(0x40015000), %g1
400132f0: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400153e8 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400132f4: 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())) {
400132f8: 80 a0 60 03 cmp %g1, 3
400132fc: 02 80 00 3a be 400133e4 <realloc+0x108> <== ALWAYS TAKEN
40013300: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40013304: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40013308: 02 80 00 33 be 400133d4 <realloc+0xf8>
4001330c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40013310: 02 80 00 11 be 40013354 <realloc+0x78> <== NEVER TAKEN
40013314: 23 10 00 52 sethi %hi(0x40014800), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
40013318: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 ! 400148d0 <RTEMS_Malloc_Heap>
4001331c: 92 10 00 18 mov %i0, %o1
40013320: 40 00 00 6d call 400134d4 <_Protected_heap_Get_block_size>
40013324: 94 07 bf fc add %fp, -4, %o2
40013328: 80 8a 20 ff btst 0xff, %o0
4001332c: 02 80 00 0f be 40013368 <realloc+0x8c>
40013330: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40013334: 92 10 00 18 mov %i0, %o1
40013338: 40 00 00 74 call 40013508 <_Protected_heap_Resize_block>
4001333c: 94 10 00 19 mov %i1, %o2
40013340: 80 8a 20 ff btst 0xff, %o0
40013344: 02 80 00 0f be 40013380 <realloc+0xa4>
40013348: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001334c: 81 c7 e0 08 ret
40013350: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40013354: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013358: 7f ff bc ef call 40002714 <free> <== NOT EXECUTED
4001335c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40013360: 81 c7 e0 08 ret <== NOT EXECUTED
40013364: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
40013368: 7f ff eb 51 call 4000e0ac <__errno>
4001336c: b0 10 20 00 clr %i0
40013370: 82 10 20 16 mov 0x16, %g1
40013374: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40013378: 81 c7 e0 08 ret
4001337c: 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 );
40013380: 7f ff bd ca call 40002aa8 <malloc>
40013384: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013388: 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 );
4001338c: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013390: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40013394: 80 a2 20 00 cmp %o0, 0
40013398: 02 80 00 1a be 40013400 <realloc+0x124>
4001339c: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400133a0: c2 07 bf fc ld [ %fp + -4 ], %g1
400133a4: 80 a6 40 01 cmp %i1, %g1
400133a8: 08 80 00 03 bleu 400133b4 <realloc+0xd8> <== NEVER TAKEN
400133ac: 94 10 00 19 mov %i1, %o2
400133b0: 94 10 00 01 mov %g1, %o2
400133b4: 92 10 00 18 mov %i0, %o1
400133b8: 7f ff ed 97 call 4000ea14 <memcpy>
400133bc: 90 10 00 11 mov %l1, %o0
free( ptr );
400133c0: 90 10 00 18 mov %i0, %o0
400133c4: 7f ff bc d4 call 40002714 <free>
400133c8: b0 10 00 11 mov %l1, %i0
return new_area;
400133cc: 81 c7 e0 08 ret
400133d0: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
400133d4: 7f ff bd b5 call 40002aa8 <malloc>
400133d8: 90 10 00 19 mov %i1, %o0
400133dc: 81 c7 e0 08 ret
400133e0: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
400133e4: 03 10 00 54 sethi %hi(0x40015000), %g1
400133e8: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 40015290 <_Thread_Dispatch_disable_level>
400133ec: 80 a0 60 00 cmp %g1, 0
400133f0: 02 80 00 06 be 40013408 <realloc+0x12c> <== ALWAYS TAKEN
400133f4: 03 10 00 55 sethi %hi(0x40015400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400133f8: 81 c7 e0 08 ret <== NOT EXECUTED
400133fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40013400: 81 c7 e0 08 ret
40013404: 91 e8 20 00 restore %g0, 0, %o0
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
40013408: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
4001340c: 80 a0 60 00 cmp %g1, 0
40013410: 02 bf ff be be 40013308 <realloc+0x2c> <== ALWAYS TAKEN
40013414: 80 a6 20 00 cmp %i0, 0
40013418: 30 bf ff f8 b,a 400133f8 <realloc+0x11c> <== NOT EXECUTED
40003b20 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003b20: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40003b24: 90 10 00 18 mov %i0, %o0
40003b28: 7f ff fc 0f call 40002b64 <rtems_filesystem_dirname>
40003b2c: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40003b30: 80 a2 20 00 cmp %o0, 0
40003b34: 12 80 00 4f bne 40003c70 <rmdir+0x150>
40003b38: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003b3c: 90 10 00 18 mov %i0, %o0
40003b40: 92 07 bf fc add %fp, -4, %o1
40003b44: 94 10 00 11 mov %l1, %o2
40003b48: 40 00 00 57 call 40003ca4 <rtems_filesystem_get_start_loc>
40003b4c: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40003b50: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003b54: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40003b58: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003b5c: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003b60: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b64: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003b68: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003b6c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003b70: c2 27 bf dc st %g1, [ %fp + -36 ]
40003b74: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003b78: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003b7c: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b80: 40 00 2f 26 call 4000f818 <strlen>
40003b84: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003b88: 92 10 00 08 mov %o0, %o1
40003b8c: 7f ff fc 05 call 40002ba0 <rtems_filesystem_prefix_separators>
40003b90: 90 10 00 10 mov %l0, %o0
40003b94: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003b98: 40 00 2f 20 call 4000f818 <strlen>
40003b9c: 90 10 00 12 mov %l2, %o0
40003ba0: a0 07 bf d4 add %fp, -44, %l0
40003ba4: 92 10 00 08 mov %o0, %o1
40003ba8: 94 10 20 00 clr %o2
40003bac: 90 10 00 12 mov %l2, %o0
40003bb0: 96 10 00 10 mov %l0, %o3
40003bb4: 7f ff fb c0 call 40002ab4 <rtems_filesystem_evaluate_relative_path>
40003bb8: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003bbc: 80 a2 20 00 cmp %o0, 0
40003bc0: 12 80 00 18 bne 40003c20 <rmdir+0x100>
40003bc4: c2 07 bf e0 ld [ %fp + -32 ], %g1
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003bc8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003bcc: 9f c0 40 00 call %g1
40003bd0: 90 10 00 10 mov %l0, %o0
40003bd4: 80 a2 20 01 cmp %o0, 1
40003bd8: 12 80 00 19 bne 40003c3c <rmdir+0x11c>
40003bdc: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003be0: 92 10 00 10 mov %l0, %o1
40003be4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003be8: 9f c0 40 00 call %g1
40003bec: 90 10 00 11 mov %l1, %o0
40003bf0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003bf4: 7f ff fc 06 call 40002c0c <rtems_filesystem_freenode>
40003bf8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003bfc: 80 8c e0 ff btst 0xff, %l3
40003c00: 12 80 00 04 bne 40003c10 <rmdir+0xf0>
40003c04: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40003c08: 81 c7 e0 08 ret
40003c0c: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40003c10: 7f ff fb ff call 40002c0c <rtems_filesystem_freenode>
40003c14: 90 10 00 11 mov %l1, %o0
return result;
}
40003c18: 81 c7 e0 08 ret
40003c1c: 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 )
40003c20: 80 8c e0 ff btst 0xff, %l3
40003c24: 02 bf ff f9 be 40003c08 <rmdir+0xe8>
40003c28: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003c2c: 7f ff fb f8 call 40002c0c <rtems_filesystem_freenode>
40003c30: 90 10 00 11 mov %l1, %o0
40003c34: 81 c7 e0 08 ret
40003c38: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
40003c3c: 7f ff fb f4 call 40002c0c <rtems_filesystem_freenode>
40003c40: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003c44: 80 8c e0 ff btst 0xff, %l3
40003c48: 02 80 00 04 be 40003c58 <rmdir+0x138> <== NEVER TAKEN
40003c4c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003c50: 7f ff fb ef call 40002c0c <rtems_filesystem_freenode>
40003c54: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003c58: 40 00 2b 60 call 4000e9d8 <__errno>
40003c5c: b0 10 3f ff mov -1, %i0
40003c60: 82 10 20 14 mov 0x14, %g1
40003c64: c2 22 00 00 st %g1, [ %o0 ]
40003c68: 81 c7 e0 08 ret
40003c6c: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
40003c70: a4 10 00 08 mov %o0, %l2
40003c74: 90 10 00 18 mov %i0, %o0
40003c78: 92 10 00 12 mov %l2, %o1
40003c7c: 94 10 20 02 mov 2, %o2
40003c80: 96 10 00 11 mov %l1, %o3
40003c84: 98 10 20 00 clr %o4
40003c88: 7f ff fb a8 call 40002b28 <rtems_filesystem_evaluate_path>
40003c8c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40003c90: 80 a2 20 00 cmp %o0, 0
40003c94: 12 bf ff dd bne 40003c08 <rmdir+0xe8> <== NEVER TAKEN
40003c98: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003c9c: 10 bf ff af b 40003b58 <rmdir+0x38>
40003ca0: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000da7c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000da7c: 9d e3 bf a0 save %sp, -96, %sp
4000da80: a4 10 20 20 mov 0x20, %l2
4000da84: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000da88: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000da8c: 10 80 00 04 b 4000da9c <rtems_assoc_local_by_remote_bitfield+0x20>
4000da90: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000da94: 02 80 00 0c be 4000dac4 <rtems_assoc_local_by_remote_bitfield+0x48>
4000da98: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000da9c: 80 8c 40 19 btst %l1, %i1
4000daa0: 22 bf ff fd be,a 4000da94 <rtems_assoc_local_by_remote_bitfield+0x18>
4000daa4: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000daa8: 92 10 00 11 mov %l1, %o1
4000daac: 40 00 00 08 call 4000dacc <rtems_assoc_local_by_remote>
4000dab0: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000dab4: a3 2c 60 01 sll %l1, 1, %l1
4000dab8: a4 84 bf ff addcc %l2, -1, %l2
4000dabc: 12 bf ff f8 bne 4000da9c <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000dac0: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000dac4: 81 c7 e0 08 ret
4000dac8: 81 e8 00 00 restore
40010f84 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010f84: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010f88: d0 06 00 00 ld [ %i0 ], %o0
40010f8c: 80 a2 20 00 cmp %o0, 0
40010f90: 02 80 00 16 be 40010fe8 <rtems_assoc_ptr_by_local+0x64>
40010f94: 13 10 00 96 sethi %hi(0x40025800), %o1
40010f98: 40 00 10 3a call 40015080 <strcmp>
40010f9c: 92 12 61 90 or %o1, 0x190, %o1 ! 40025990 <IMFS_memfile_handlers+0x3c>
40010fa0: 80 a2 20 00 cmp %o0, 0
40010fa4: 02 80 00 13 be 40010ff0 <rtems_assoc_ptr_by_local+0x6c>
40010fa8: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010fac: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010fb0: 80 a0 80 19 cmp %g2, %i1
40010fb4: 32 80 00 07 bne,a 40010fd0 <rtems_assoc_ptr_by_local+0x4c>
40010fb8: b0 06 20 0c add %i0, 0xc, %i0
40010fbc: 30 80 00 14 b,a 4001100c <rtems_assoc_ptr_by_local+0x88>
40010fc0: 80 a0 80 19 cmp %g2, %i1
40010fc4: 02 80 00 12 be 4001100c <rtems_assoc_ptr_by_local+0x88>
40010fc8: 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++)
40010fcc: b0 06 20 0c add %i0, 0xc, %i0
40010fd0: c4 06 00 00 ld [ %i0 ], %g2
40010fd4: 80 a0 a0 00 cmp %g2, 0
40010fd8: 32 bf ff fa bne,a 40010fc0 <rtems_assoc_ptr_by_local+0x3c>
40010fdc: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010fe0: 81 c7 e0 08 ret
40010fe4: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40010fe8: 81 c7 e0 08 ret
40010fec: 91 e8 20 00 restore %g0, 0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40010ff0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40010ff4: 80 a0 60 00 cmp %g1, 0
40010ff8: 02 80 00 05 be 4001100c <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40010ffc: 84 06 20 0c add %i0, 0xc, %g2
40011000: 82 10 00 18 mov %i0, %g1
40011004: 10 bf ff ea b 40010fac <rtems_assoc_ptr_by_local+0x28>
40011008: b0 10 00 02 mov %g2, %i0
4001100c: 81 c7 e0 08 ret
40011010: 81 e8 00 00 restore
4000324c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
4000324c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40003250: e0 06 00 00 ld [ %i0 ], %l0
40003254: 80 a4 20 00 cmp %l0, 0
40003258: 02 80 00 23 be 400032e4 <rtems_assoc_ptr_by_name+0x98>
4000325c: 90 10 00 10 mov %l0, %o0
40003260: 13 10 00 53 sethi %hi(0x40014c00), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
40003264: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
40003268: 40 00 32 56 call 4000fbc0 <strcmp>
4000326c: 92 12 63 88 or %o1, 0x388, %o1
40003270: 80 a2 20 00 cmp %o0, 0
40003274: 12 80 00 13 bne 400032c0 <rtems_assoc_ptr_by_name+0x74>
40003278: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
4000327c: e0 06 20 0c ld [ %i0 + 0xc ], %l0
40003280: 80 a4 20 00 cmp %l0, 0
40003284: 02 80 00 14 be 400032d4 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40003288: 82 06 20 0c add %i0, 0xc, %g1
4000328c: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40003290: 90 10 00 10 mov %l0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40003294: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40003298: 40 00 32 4a call 4000fbc0 <strcmp>
4000329c: 92 10 00 19 mov %i1, %o1
400032a0: 80 a2 20 00 cmp %o0, 0
400032a4: 02 80 00 12 be 400032ec <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
400032a8: 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++)
400032ac: b0 06 20 0c add %i0, 0xc, %i0
400032b0: e0 06 00 00 ld [ %i0 ], %l0
400032b4: 80 a4 20 00 cmp %l0, 0
400032b8: 02 80 00 09 be 400032dc <rtems_assoc_ptr_by_name+0x90>
400032bc: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
400032c0: 40 00 32 40 call 4000fbc0 <strcmp>
400032c4: 92 10 00 19 mov %i1, %o1
400032c8: 80 a2 20 00 cmp %o0, 0
400032cc: 32 bf ff f9 bne,a 400032b0 <rtems_assoc_ptr_by_name+0x64>
400032d0: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
400032d4: 81 c7 e0 08 ret
400032d8: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400032dc: 81 c7 e0 08 ret
400032e0: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
400032e4: 81 c7 e0 08 ret
400032e8: 91 e8 20 00 restore %g0, 0, %o0
400032ec: 81 c7 e0 08 ret <== NOT EXECUTED
400032f0: 81 e8 00 00 restore <== NOT EXECUTED
4000daf4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000daf4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000daf8: d0 06 00 00 ld [ %i0 ], %o0
4000dafc: 80 a2 20 00 cmp %o0, 0
4000db00: 02 80 00 16 be 4000db58 <rtems_assoc_ptr_by_remote+0x64>
4000db04: 13 10 00 50 sethi %hi(0x40014000), %o1
4000db08: 40 00 04 b7 call 4000ede4 <strcmp>
4000db0c: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 400143c0 <CSWTCH.1+0x10>
4000db10: 80 a2 20 00 cmp %o0, 0
4000db14: 02 80 00 13 be 4000db60 <rtems_assoc_ptr_by_remote+0x6c>
4000db18: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000db1c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000db20: 80 a0 80 19 cmp %g2, %i1
4000db24: 32 80 00 07 bne,a 4000db40 <rtems_assoc_ptr_by_remote+0x4c>
4000db28: b0 06 20 0c add %i0, 0xc, %i0
4000db2c: 30 80 00 14 b,a 4000db7c <rtems_assoc_ptr_by_remote+0x88>
4000db30: 80 a0 80 19 cmp %g2, %i1
4000db34: 02 80 00 12 be 4000db7c <rtems_assoc_ptr_by_remote+0x88>
4000db38: 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++)
4000db3c: b0 06 20 0c add %i0, 0xc, %i0
4000db40: c4 06 00 00 ld [ %i0 ], %g2
4000db44: 80 a0 a0 00 cmp %g2, 0
4000db48: 32 bf ff fa bne,a 4000db30 <rtems_assoc_ptr_by_remote+0x3c>
4000db4c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000db50: 81 c7 e0 08 ret
4000db54: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000db58: 81 c7 e0 08 ret
4000db5c: 91 e8 20 00 restore %g0, 0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000db60: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000db64: 80 a0 60 00 cmp %g1, 0
4000db68: 02 80 00 05 be 4000db7c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000db6c: 84 06 20 0c add %i0, 0xc, %g2
4000db70: 82 10 00 18 mov %i0, %g1
4000db74: 10 bf ff ea b 4000db1c <rtems_assoc_ptr_by_remote+0x28>
4000db78: b0 10 00 02 mov %g2, %i0
4000db7c: 81 c7 e0 08 ret
4000db80: 81 e8 00 00 restore
40003384 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40003384: 9d e3 bf a0 save %sp, -96, %sp
40003388: a4 10 20 20 mov 0x20, %l2
4000338c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003390: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
40003394: 10 80 00 04 b 400033a4 <rtems_assoc_remote_by_local_bitfield+0x20>
40003398: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
4000339c: 02 80 00 0c be 400033cc <rtems_assoc_remote_by_local_bitfield+0x48>
400033a0: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
400033a4: 80 8c 40 19 btst %l1, %i1
400033a8: 22 bf ff fd be,a 4000339c <rtems_assoc_remote_by_local_bitfield+0x18>
400033ac: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
400033b0: 92 10 00 11 mov %l1, %o1
400033b4: 40 00 00 08 call 400033d4 <rtems_assoc_remote_by_local>
400033b8: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400033bc: a3 2c 60 01 sll %l1, 1, %l1
400033c0: a4 84 bf ff addcc %l2, -1, %l2
400033c4: 12 bf ff f8 bne 400033a4 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
400033c8: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
400033cc: 81 c7 e0 08 ret
400033d0: 81 e8 00 00 restore
4000e7a0 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000e7a0: 9d e3 bf 98 save %sp, -104, %sp
4000e7a4: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000e7a8: 80 a4 20 00 cmp %l0, 0
4000e7ac: 02 80 00 23 be 4000e838 <rtems_barrier_create+0x98>
4000e7b0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000e7b4: 80 a6 e0 00 cmp %i3, 0
4000e7b8: 02 80 00 20 be 4000e838 <rtems_barrier_create+0x98>
4000e7bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000e7c0: 80 8e 60 10 btst 0x10, %i1
4000e7c4: 02 80 00 1f be 4000e840 <rtems_barrier_create+0xa0>
4000e7c8: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000e7cc: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000e7d0: 02 80 00 1a be 4000e838 <rtems_barrier_create+0x98>
4000e7d4: b0 10 20 0a mov 0xa, %i0
4000e7d8: 03 10 00 88 sethi %hi(0x40022000), %g1
4000e7dc: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 400223d0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000e7e0: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e7e4: 84 00 a0 01 inc %g2
4000e7e8: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
* 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 );
4000e7ec: 25 10 00 89 sethi %hi(0x40022400), %l2
4000e7f0: 7f ff ec 13 call 4000983c <_Objects_Allocate>
4000e7f4: 90 14 a2 50 or %l2, 0x250, %o0 ! 40022650 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e7f8: a2 92 20 00 orcc %o0, 0, %l1
4000e7fc: 02 80 00 1e be 4000e874 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000e800: 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 );
4000e804: 92 07 bf f8 add %fp, -8, %o1
4000e808: 40 00 02 43 call 4000f114 <_CORE_barrier_Initialize>
4000e80c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000e810: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000e814: a4 14 a2 50 or %l2, 0x250, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e818: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000e81c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e820: 85 28 a0 02 sll %g2, 2, %g2
4000e824: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000e828: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000e82c: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000e830: 7f ff f0 ca call 4000ab58 <_Thread_Enable_dispatch>
4000e834: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e838: 81 c7 e0 08 ret
4000e83c: 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;
4000e840: 82 10 20 01 mov 1, %g1
4000e844: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000e848: 03 10 00 88 sethi %hi(0x40022000), %g1
4000e84c: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 400223d0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000e850: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e854: 84 00 a0 01 inc %g2
4000e858: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
4000e85c: 25 10 00 89 sethi %hi(0x40022400), %l2
4000e860: 7f ff eb f7 call 4000983c <_Objects_Allocate>
4000e864: 90 14 a2 50 or %l2, 0x250, %o0 ! 40022650 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e868: a2 92 20 00 orcc %o0, 0, %l1
4000e86c: 12 bf ff e6 bne 4000e804 <rtems_barrier_create+0x64>
4000e870: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000e874: 7f ff f0 b9 call 4000ab58 <_Thread_Enable_dispatch>
4000e878: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000e87c: 81 c7 e0 08 ret
4000e880: 81 e8 00 00 restore
400021f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
400021f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
400021f4: 80 a6 20 00 cmp %i0, 0
400021f8: 12 80 00 04 bne 40002208 <rtems_bsp_cmdline_get_param+0x18>
400021fc: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
40002200: 81 c7 e0 08 ret
40002204: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40002208: 80 a6 60 00 cmp %i1, 0
4000220c: 02 bf ff fd be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002210: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002214: 02 bf ff fb be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002218: 01 00 00 00 nop
return NULL;
value[0] = '\0';
4000221c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002220: 40 00 00 28 call 400022c0 <rtems_bsp_cmdline_get_param_raw>
40002224: 90 10 00 18 mov %i0, %o0
if ( !p )
40002228: 80 a2 20 00 cmp %o0, 0
4000222c: 02 bf ff f5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002230: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002234: c6 0a 00 00 ldub [ %o0 ], %g3
40002238: 85 28 e0 18 sll %g3, 0x18, %g2
4000223c: 80 a0 a0 00 cmp %g2, 0
40002240: 02 bf ff f0 be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002244: a0 10 00 19 mov %i1, %l0
40002248: b4 86 bf ff addcc %i2, -1, %i2
4000224c: 02 bf ff ed be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002250: 88 10 20 00 clr %g4
40002254: 82 10 20 00 clr %g1
40002258: 10 80 00 12 b 400022a0 <rtems_bsp_cmdline_get_param+0xb0>
4000225c: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40002260: 32 80 00 06 bne,a 40002278 <rtems_bsp_cmdline_get_param+0x88>
40002264: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002268: 80 a0 a0 20 cmp %g2, 0x20
4000226c: 02 bf ff e5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002270: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
40002274: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002278: 82 00 60 01 inc %g1
value[i] = '\0';
4000227c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002280: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002284: 85 28 e0 18 sll %g3, 0x18, %g2
40002288: 80 a0 a0 00 cmp %g2, 0
4000228c: 02 80 00 0b be 400022b8 <rtems_bsp_cmdline_get_param+0xc8>
40002290: 88 10 00 01 mov %g1, %g4
40002294: 80 a0 40 1a cmp %g1, %i2
40002298: 1a bf ff da bcc 40002200 <rtems_bsp_cmdline_get_param+0x10>
4000229c: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
400022a0: 85 38 a0 18 sra %g2, 0x18, %g2
400022a4: 80 a0 a0 22 cmp %g2, 0x22
400022a8: 12 bf ff ee bne 40002260 <rtems_bsp_cmdline_get_param+0x70>
400022ac: 80 8b 60 01 btst 1, %o5
quotes++;
400022b0: 10 bf ff f1 b 40002274 <rtems_bsp_cmdline_get_param+0x84>
400022b4: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400022b8: 10 bf ff d2 b 40002200 <rtems_bsp_cmdline_get_param+0x10>
400022bc: a0 10 00 19 mov %i1, %l0
40006f2c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006f2c: 9d e3 bf 98 save %sp, -104, %sp
40006f30: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40006f34: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006f38: 40 00 01 89 call 4000755c <_Chain_Get>
40006f3c: 90 10 00 10 mov %l0, %o0
40006f40: 92 10 20 00 clr %o1
40006f44: a2 10 00 08 mov %o0, %l1
40006f48: 94 10 00 1a mov %i2, %o2
40006f4c: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006f50: 80 a4 60 00 cmp %l1, 0
40006f54: 12 80 00 0a bne 40006f7c <rtems_chain_get_with_wait+0x50>
40006f58: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006f5c: 7f ff fc e3 call 400062e8 <rtems_event_receive>
40006f60: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006f64: 80 a2 20 00 cmp %o0, 0
40006f68: 02 bf ff f4 be 40006f38 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006f6c: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006f70: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006f74: 81 c7 e0 08 ret
40006f78: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006f7c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006f80: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006f84: 81 c7 e0 08 ret
40006f88: 91 e8 00 08 restore %g0, %o0, %o0
40002cac <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002cac: 9d e3 bf 50 save %sp, -176, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002cb0: 80 a6 60 00 cmp %i1, 0
40002cb4: 02 80 00 80 be 40002eb4 <rtems_cpu_usage_report_with_plugin+0x208><== NEVER TAKEN
40002cb8: 03 10 00 80 sethi %hi(0x40020000), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40002cbc: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400202c0 <CPU_usage_Uptime_at_last_reset>
40002cc0: 86 10 62 c0 or %g1, 0x2c0, %g3
40002cc4: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40002cc8: c4 27 bf d8 st %g2, [ %fp + -40 ]
40002ccc: c2 27 bf dc st %g1, [ %fp + -36 ]
}
}
}
#endif
(*print)(
40002cd0: 90 10 00 18 mov %i0, %o0
40002cd4: 13 10 00 75 sethi %hi(0x4001d400), %o1
40002cd8: 9f c6 40 00 call %i1
40002cdc: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001d6b8 <__FUNCTION__.5709+0x240>
40002ce0: 03 10 00 7f sethi %hi(0x4001fc00), %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002ce4: 2d 10 00 76 sethi %hi(0x4001d800), %l6
}
}
}
#endif
(*print)(
40002ce8: 82 10 63 6c or %g1, 0x36c, %g1
/*
* Print the information
*/
(*print)( context,
40002cec: 37 10 00 76 sethi %hi(0x4001d800), %i3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cf0: a4 07 bf b8 add %fp, -72, %l2
/*
* 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 ) {
40002cf4: 3b 10 00 80 sethi %hi(0x40020000), %i5
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002cf8: ae 07 bf d8 add %fp, -40, %l7
}
}
}
#endif
(*print)(
40002cfc: c2 27 bf b0 st %g1, [ %fp + -80 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002d00: ac 15 a0 30 or %l6, 0x30, %l6
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002d04: a8 07 bf e8 add %fp, -24, %l4
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d08: aa 07 bf fc add %fp, -4, %l5
40002d0c: b8 07 bf f8 add %fp, -8, %i4
/*
* Print the information
*/
(*print)( context,
40002d10: b6 16 e0 48 or %i3, 0x48, %i3
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
40002d14: a6 07 bf f0 add %fp, -16, %l3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
40002d18: c4 07 bf b0 ld [ %fp + -80 ], %g2
40002d1c: c2 00 80 00 ld [ %g2 ], %g1
40002d20: 80 a0 60 00 cmp %g1, 0
40002d24: 02 80 00 55 be 40002e78 <rtems_cpu_usage_report_with_plugin+0x1cc>
40002d28: c6 07 bf b0 ld [ %fp + -80 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002d2c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002d30: 80 a4 60 00 cmp %l1, 0
40002d34: 02 80 00 52 be 40002e7c <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
40002d38: 03 10 00 7f sethi %hi(0x4001fc00), %g1
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d3c: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
40002d40: 82 90 a0 00 orcc %g2, 0, %g1
40002d44: 02 80 00 4d be 40002e78 <rtems_cpu_usage_report_with_plugin+0x1cc><== NEVER TAKEN
40002d48: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d4c: 10 80 00 1f b 40002dc8 <rtems_cpu_usage_report_with_plugin+0x11c>
40002d50: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
40002d54: 40 00 17 a2 call 40008bdc <_TOD_Get_uptime>
40002d58: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002d5c: 90 10 00 17 mov %l7, %o0
40002d60: 92 10 00 13 mov %l3, %o1
40002d64: 40 00 22 13 call 4000b5b0 <_Timespec_Subtract>
40002d68: 94 10 00 14 mov %l4, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d6c: d0 07 bf b4 ld [ %fp + -76 ], %o0
40002d70: 94 10 00 15 mov %l5, %o2
40002d74: 96 10 00 1c mov %i4, %o3
40002d78: 40 00 21 76 call 4000b350 <_Timespec_Divide>
40002d7c: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
40002d80: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d84: 40 00 5b 67 call 40019b20 <.udiv>
40002d88: 92 10 23 e8 mov 0x3e8, %o1
40002d8c: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d90: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d94: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d98: 96 10 00 08 mov %o0, %o3
40002d9c: 92 10 00 1b mov %i3, %o1
40002da0: 9f c6 40 00 call %i1
40002da4: 90 10 00 18 mov %i0, %o0
40002da8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002dac: a0 04 20 01 inc %l0
40002db0: 85 28 60 10 sll %g1, 0x10, %g2
40002db4: 85 30 a0 10 srl %g2, 0x10, %g2
40002db8: 80 a0 80 10 cmp %g2, %l0
40002dbc: 0a 80 00 2f bcs 40002e78 <rtems_cpu_usage_report_with_plugin+0x1cc>
40002dc0: c6 07 bf b0 ld [ %fp + -80 ], %g3
the_thread = (Thread_Control *)information->local_table[ i ];
40002dc4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40002dc8: 85 2c 20 02 sll %l0, 2, %g2
40002dcc: f4 00 c0 02 ld [ %g3 + %g2 ], %i2
40002dd0: 86 07 bf e0 add %fp, -32, %g3
40002dd4: c6 27 bf b4 st %g3, [ %fp + -76 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002dd8: 94 10 00 12 mov %l2, %o2
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 )
40002ddc: 80 a6 a0 00 cmp %i2, 0
40002de0: 02 bf ff f3 be 40002dac <rtems_cpu_usage_report_with_plugin+0x100><== NEVER TAKEN
40002de4: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002de8: 40 00 12 47 call 40007704 <rtems_object_get_name>
40002dec: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40002df0: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40002df4: 90 10 00 18 mov %i0, %o0
40002df8: 92 10 00 16 mov %l6, %o1
40002dfc: 9f c6 40 00 call %i1
40002e00: 96 10 00 12 mov %l2, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002e04: 82 17 62 6c or %i5, 0x26c, %g1
40002e08: c2 00 60 0c ld [ %g1 + 0xc ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002e0c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40002e10: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002e14: c4 00 60 08 ld [ %g1 + 8 ], %g2
40002e18: c2 06 a0 08 ld [ %i2 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002e1c: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002e20: 80 a0 80 01 cmp %g2, %g1
40002e24: 12 bf ff cc bne 40002d54 <rtems_cpu_usage_report_with_plugin+0xa8>
40002e28: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40002e2c: 03 10 00 80 sethi %hi(0x40020000), %g1
40002e30: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 400200ac <_Thread_Time_of_last_context_switch>
40002e34: 82 10 60 ac or %g1, 0xac, %g1
40002e38: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002e3c: c4 27 bf c8 st %g2, [ %fp + -56 ]
40002e40: c2 27 bf cc st %g1, [ %fp + -52 ]
_TOD_Get_uptime( &uptime );
40002e44: 40 00 17 66 call 40008bdc <_TOD_Get_uptime>
40002e48: 90 10 00 13 mov %l3, %o0
_Timestamp_Subtract( &last, &uptime, &used );
40002e4c: 90 07 bf c8 add %fp, -56, %o0
40002e50: 92 10 00 13 mov %l3, %o1
40002e54: 40 00 21 d7 call 4000b5b0 <_Timespec_Subtract>
40002e58: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Add_to( &ran, &used );
40002e5c: 84 07 bf e0 add %fp, -32, %g2
40002e60: 92 07 bf d0 add %fp, -48, %o1
40002e64: c4 27 bf b4 st %g2, [ %fp + -76 ]
40002e68: 40 00 21 21 call 4000b2ec <_Timespec_Add_to>
40002e6c: 90 10 00 02 mov %g2, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002e70: 10 bf ff bc b 40002d60 <rtems_cpu_usage_report_with_plugin+0xb4>
40002e74: 90 10 00 17 mov %l7, %o0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e78: 03 10 00 7f sethi %hi(0x4001fc00), %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e7c: 86 00 e0 04 add %g3, 4, %g3
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e80: 82 10 63 78 or %g1, 0x378, %g1
40002e84: 80 a0 c0 01 cmp %g3, %g1
40002e88: 12 bf ff a4 bne 40002d18 <rtems_cpu_usage_report_with_plugin+0x6c>
40002e8c: c6 27 bf b0 st %g3, [ %fp + -80 ]
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e90: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e94: 40 00 5b 23 call 40019b20 <.udiv>
40002e98: 92 10 23 e8 mov 0x3e8, %o1
40002e9c: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002ea0: 96 10 00 08 mov %o0, %o3
40002ea4: 13 10 00 76 sethi %hi(0x4001d800), %o1
40002ea8: 90 10 00 18 mov %i0, %o0
40002eac: 9f c6 40 00 call %i1
40002eb0: 92 12 60 60 or %o1, 0x60, %o1
40002eb4: 81 c7 e0 08 ret
40002eb8: 81 e8 00 00 restore
4000e044 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e044: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000e048: 80 a6 20 00 cmp %i0, 0
4000e04c: 12 80 00 04 bne 4000e05c <rtems_deviceio_errno+0x18>
4000e050: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000e054: 81 c7 e0 08 ret
4000e058: 91 e8 00 01 restore %g0, %g1, %o0
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000e05c: 80 a6 20 1c cmp %i0, 0x1c
4000e060: 18 80 00 06 bgu 4000e078 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000e064: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000e068: b1 2e 20 02 sll %i0, 2, %i0
4000e06c: 03 10 00 50 sethi %hi(0x40014000), %g1
4000e070: 82 10 63 cc or %g1, 0x3cc, %g1 ! 400143cc <status_code_to_errno>
4000e074: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000e078: 40 00 00 0d call 4000e0ac <__errno>
4000e07c: 01 00 00 00 nop
return -1;
4000e080: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000e084: 10 bf ff f4 b 4000e054 <rtems_deviceio_errno+0x10>
4000e088: e0 22 00 00 st %l0, [ %o0 ]
4000b768 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b768: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b76c: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b770: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b774: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b778: 80 a0 60 00 cmp %g1, 0
4000b77c: 02 80 00 07 be 4000b798 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b780: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b784: 92 07 bf f8 add %fp, -8, %o1
4000b788: 11 10 00 2d sethi %hi(0x4000b400), %o0
4000b78c: 7f ff ff c4 call 4000b69c <rtems_filesystem_iterate>
4000b790: 90 12 22 68 or %o0, 0x268, %o0 ! 4000b668 <find_handler>
4000b794: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b798: 81 c7 e0 08 ret
4000b79c: 81 e8 00 00 restore
40002420 <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 )
{
40002420: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002424: 21 10 00 52 sethi %hi(0x40014800), %l0
40002428: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1 ! 400149e4 <rtems_current_user_env>
4000242c: 84 10 20 12 mov 0x12, %g2
40002430: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002434: 03 10 00 4e sethi %hi(0x40013800), %g1
40002438: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40013ab8 <rtems_filesystem_mount_table_size>
4000243c: 80 a0 60 00 cmp %g1, 0
40002440: 02 80 00 3a be 40002528 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40002444: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002448: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 4001489c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4000244c: 98 10 20 00 clr %o4
40002450: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002454: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002458: d4 00 40 00 ld [ %g1 ], %o2
4000245c: 40 00 02 37 call 40002d38 <mount>
40002460: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002464: 80 a2 3f ff cmp %o0, -1
40002468: 02 80 00 35 be 4000253c <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
4000246c: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002470: a4 07 bf ec add %fp, -20, %l2
40002474: 23 10 00 4f sethi %hi(0x40013c00), %l1
40002478: 92 10 20 01 mov 1, %o1
4000247c: 94 10 20 00 clr %o2
40002480: 96 10 00 12 mov %l2, %o3
40002484: 98 10 20 00 clr %o4
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40002488: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000248c: 40 00 00 62 call 40002614 <rtems_filesystem_evaluate_path>
40002490: 90 14 63 48 or %l1, 0x348, %o0
rtems_filesystem_root = loc;
40002494: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
40002498: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000249c: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400024a4: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024a8: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400024b0: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024b4: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400024bc: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024c0: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400024c8: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024cc: 90 14 63 48 or %l1, 0x348, %o0
400024d0: 40 00 00 51 call 40002614 <rtems_filesystem_evaluate_path>
400024d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400024d8: c2 04 21 e4 ld [ %l0 + 0x1e4 ], %g1
400024dc: 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);
400024e0: 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;
400024e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400024e8: 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);
400024ec: 11 10 00 4f sethi %hi(0x40013c00), %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;
400024f0: c4 20 60 08 st %g2, [ %g1 + 8 ]
400024f4: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024f8: 90 12 23 50 or %o0, 0x350, %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;
400024fc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40002500: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002504: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40002508: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
4000250c: 40 00 01 a9 call 40002bb0 <mkdir>
40002510: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40002514: 80 a2 20 00 cmp %o0, 0
40002518: 12 80 00 07 bne 40002534 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
4000251c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40002520: 81 c7 e0 08 ret
40002524: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
40002528: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000252c: 40 00 10 ba call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002530: 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 );
40002534: 40 00 10 b8 call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002538: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
4000253c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002540: 40 00 10 b5 call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002544: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b69c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b69c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b6a0: 23 10 00 4e sethi %hi(0x40013800), %l1
4000b6a4: c2 04 62 98 ld [ %l1 + 0x298 ], %g1 ! 40013a98 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b6a8: a0 10 00 18 mov %i0, %l0
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b6ac: 80 a0 60 00 cmp %g1, 0
4000b6b0: 12 80 00 07 bne 4000b6cc <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b6b4: a2 14 62 98 or %l1, 0x298, %l1
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000b6b8: 10 80 00 10 b 4000b6f8 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b6bc: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
4000b6c0: 80 8a 20 ff btst 0xff, %o0
4000b6c4: 12 80 00 27 bne 4000b760 <rtems_filesystem_iterate+0xc4>
4000b6c8: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b6cc: 90 10 00 11 mov %l1, %o0
4000b6d0: 9f c4 00 00 call %l0
4000b6d4: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b6d8: a2 04 60 08 add %l1, 8, %l1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b6dc: c2 04 40 00 ld [ %l1 ], %g1
4000b6e0: 80 a0 60 00 cmp %g1, 0
4000b6e4: 12 bf ff f7 bne 4000b6c0 <rtems_filesystem_iterate+0x24>
4000b6e8: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b6ec: 80 8a 20 ff btst 0xff, %o0
4000b6f0: 12 80 00 1a bne 4000b758 <rtems_filesystem_iterate+0xbc>
4000b6f4: 23 10 00 54 sethi %hi(0x40015000), %l1
4000b6f8: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b6fc: 27 10 00 52 sethi %hi(0x40014800), %l3
4000b700: 92 10 20 00 clr %o1
4000b704: 7f ff ea 92 call 4000614c <rtems_semaphore_obtain>
4000b708: 94 10 20 00 clr %o2
4000b70c: e4 04 e1 ec ld [ %l3 + 0x1ec ], %l2
4000b710: a6 14 e1 ec or %l3, 0x1ec, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b714: a6 04 e0 04 add %l3, 4, %l3
4000b718: 80 a4 80 13 cmp %l2, %l3
4000b71c: 12 80 00 06 bne 4000b734 <rtems_filesystem_iterate+0x98>
4000b720: b0 10 20 00 clr %i0
4000b724: 30 80 00 0b b,a 4000b750 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b728: 80 8a 20 ff btst 0xff, %o0
4000b72c: 12 80 00 09 bne 4000b750 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b730: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b734: 90 04 a0 08 add %l2, 8, %o0
4000b738: 9f c4 00 00 call %l0
4000b73c: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b740: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b744: 80 a4 80 13 cmp %l2, %l3
4000b748: 12 bf ff f8 bne 4000b728 <rtems_filesystem_iterate+0x8c>
4000b74c: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b750: 7f ff ea ca call 40006278 <rtems_semaphore_release>
4000b754: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b758: 81 c7 e0 08 ret
4000b75c: 81 e8 00 00 restore
4000b760: 81 c7 e0 08 ret
4000b764: 81 e8 00 00 restore
40002cc4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002cc4: 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 );
40002cc8: 21 10 00 54 sethi %hi(0x40015000), %l0
40002ccc: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cd0: 23 10 00 52 sethi %hi(0x40014800), %l1
40002cd4: 92 10 20 00 clr %o1
40002cd8: 40 00 0d 1d call 4000614c <rtems_semaphore_obtain>
40002cdc: 94 10 20 00 clr %o2
40002ce0: e6 04 61 c4 ld [ %l1 + 0x1c4 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002ce4: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002ce8: a2 14 61 c4 or %l1, 0x1c4, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002cec: a2 04 60 04 add %l1, 4, %l1
40002cf0: 80 a4 c0 11 cmp %l3, %l1
40002cf4: 12 80 00 06 bne 40002d0c <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40002cf8: b0 10 20 00 clr %i0
40002cfc: 30 80 00 0b b,a 40002d28 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002d00: 80 8a 20 ff btst 0xff, %o0
40002d04: 12 80 00 09 bne 40002d28 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40002d08: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40002d0c: 90 10 00 13 mov %l3, %o0
40002d10: 9f c4 80 00 call %l2
40002d14: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002d18: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002d1c: 80 a4 c0 11 cmp %l3, %l1
40002d20: 12 bf ff f8 bne 40002d00 <rtems_filesystem_mount_iterate+0x3c>
40002d24: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002d28: 40 00 0d 54 call 40006278 <rtems_semaphore_release>
40002d2c: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002d30: 81 c7 e0 08 ret
40002d34: 81 e8 00 00 restore
4000268c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
4000268c: 9d e3 bf a0 save %sp, -96, %sp
40002690: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002694: 80 a6 60 00 cmp %i1, 0
40002698: 02 80 00 15 be 400026ec <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
4000269c: d0 0e 00 00 ldub [ %i0 ], %o0
400026a0: 91 2a 20 18 sll %o0, 0x18, %o0
400026a4: 80 a2 20 00 cmp %o0, 0
400026a8: 12 80 00 0a bne 400026d0 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
400026ac: b0 10 20 00 clr %i0
400026b0: 30 80 00 10 b,a 400026f0 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
400026b4: 80 a6 40 18 cmp %i1, %i0
400026b8: 02 80 00 0b be 400026e4 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
400026bc: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400026c0: 91 2a 20 18 sll %o0, 0x18, %o0
400026c4: 80 a2 20 00 cmp %o0, 0
400026c8: 02 80 00 0a be 400026f0 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
400026cc: 01 00 00 00 nop
400026d0: 40 00 03 f2 call 40003698 <rtems_filesystem_is_separator>
400026d4: 91 3a 20 18 sra %o0, 0x18, %o0
400026d8: 80 a2 20 00 cmp %o0, 0
400026dc: 32 bf ff f6 bne,a 400026b4 <rtems_filesystem_prefix_separators+0x28>
400026e0: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400026e4: 81 c7 e0 08 ret
400026e8: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
400026ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
400026f0: 81 c7 e0 08 ret <== NOT EXECUTED
400026f4: 81 e8 00 00 restore <== NOT EXECUTED
4000b868 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000b868: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000b86c: 80 a6 20 00 cmp %i0, 0
4000b870: 02 80 00 29 be 4000b914 <rtems_filesystem_unregister+0xac>
4000b874: 21 10 00 54 sethi %hi(0x40015000), %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000b878: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b87c: 25 10 00 52 sethi %hi(0x40014800), %l2
4000b880: 92 10 20 00 clr %o1
4000b884: 7f ff ea 32 call 4000614c <rtems_semaphore_obtain>
4000b888: 94 10 20 00 clr %o2
4000b88c: e2 04 a1 ec ld [ %l2 + 0x1ec ], %l1
4000b890: a4 14 a1 ec or %l2, 0x1ec, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000b894: a4 04 a0 04 add %l2, 4, %l2
4000b898: 80 a4 40 12 cmp %l1, %l2
4000b89c: 32 80 00 08 bne,a 4000b8bc <rtems_filesystem_unregister+0x54>
4000b8a0: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b8a4: 10 80 00 14 b 4000b8f4 <rtems_filesystem_unregister+0x8c>
4000b8a8: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
4000b8ac: 80 a4 40 12 cmp %l1, %l2
4000b8b0: 02 80 00 11 be 4000b8f4 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000b8b4: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
4000b8b8: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000b8bc: 40 00 0d 4a call 4000ede4 <strcmp>
4000b8c0: 92 10 00 18 mov %i0, %o1
4000b8c4: 80 a2 20 00 cmp %o0, 0
4000b8c8: 32 bf ff f9 bne,a 4000b8ac <rtems_filesystem_unregister+0x44>
4000b8cc: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b8d0: 7f ff ec b1 call 40006b94 <_Chain_Extract>
4000b8d4: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000b8d8: 7f ff db 8f call 40002714 <free>
4000b8dc: 90 10 00 11 mov %l1, %o0
4000b8e0: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
4000b8e4: 7f ff ea 65 call 40006278 <rtems_semaphore_release>
4000b8e8: b0 10 20 00 clr %i0
4000b8ec: 81 c7 e0 08 ret
4000b8f0: 81 e8 00 00 restore
4000b8f4: 7f ff ea 61 call 40006278 <rtems_semaphore_release>
4000b8f8: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000b8fc: 40 00 09 ec call 4000e0ac <__errno>
4000b900: 01 00 00 00 nop
4000b904: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000b908: c2 22 00 00 st %g1, [ %o0 ]
}
4000b90c: 81 c7 e0 08 ret
4000b910: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000b914: 40 00 09 e6 call 4000e0ac <__errno>
4000b918: b0 10 3f ff mov -1, %i0
4000b91c: 82 10 20 16 mov 0x16, %g1
4000b920: c2 22 00 00 st %g1, [ %o0 ]
4000b924: 81 c7 e0 08 ret
4000b928: 81 e8 00 00 restore
400031a0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400031a0: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
400031a4: 40 00 01 21 call 40003628 <malloc>
400031a8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400031ac: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
400031b0: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
400031b4: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400031b8: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
400031bc: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
400031c0: 90 10 20 00 clr %o0
400031c4: 92 10 00 10 mov %l0, %o1
400031c8: 40 00 10 4c call 400072f8 <rtems_task_variable_add>
400031cc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
400031d0: 80 a2 20 00 cmp %o0, 0
400031d4: 02 80 00 04 be 400031e4 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400031d8: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400031dc: 7f ff ff 84 call 40002fec <free> <== NOT EXECUTED
400031e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400031e4: 81 c7 e0 08 ret
400031e8: 81 e8 00 00 restore
400031f8 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031f8: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
400031fc: 90 10 20 00 clr %o0
40003200: 40 00 10 6e call 400073b8 <rtems_task_variable_delete>
40003204: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40003208: 80 a2 20 00 cmp %o0, 0
4000320c: 12 80 00 06 bne 40003224 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003210: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40003214: 02 80 00 04 be 40003224 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003218: 01 00 00 00 nop
4000321c: 7f ff ff 74 call 40002fec <free>
40003220: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40003224: 81 c7 e0 08 ret
40003228: 91 e8 20 00 restore %g0, 0, %o0
40003128 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
40003128: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
4000312c: c2 06 00 00 ld [ %i0 ], %g1
40003130: 80 a0 60 00 cmp %g1, 0
40003134: 02 80 00 04 be 40003144 <rtems_gxx_once+0x1c>
40003138: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
4000313c: 81 c7 e0 08 ret
40003140: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003144: 90 10 21 00 mov 0x100, %o0
40003148: 92 10 21 00 mov 0x100, %o1
4000314c: 40 00 0f e5 call 400070e0 <rtems_task_mode>
40003150: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003154: c2 06 00 00 ld [ %i0 ], %g1
40003158: 80 a0 60 00 cmp %g1, 0
4000315c: 12 80 00 0b bne 40003188 <rtems_gxx_once+0x60> <== NEVER TAKEN
40003160: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003164: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003168: 92 10 21 00 mov 0x100, %o1
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
4000316c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003170: 40 00 0f dc call 400070e0 <rtems_task_mode>
40003174: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
40003178: 9f c6 40 00 call %i1
4000317c: b0 10 20 00 clr %i0
}
return 0;
}
40003180: 81 c7 e0 08 ret
40003184: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003188: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4000318c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003190: 40 00 0f d4 call 400070e0 <rtems_task_mode> <== NOT EXECUTED
40003194: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40003198: 81 c7 e0 08 ret <== NOT EXECUTED
4000319c: 81 e8 00 00 restore <== NOT EXECUTED
40003294 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003294: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003298: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000329c: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400032a0: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
400032a4: 90 10 20 00 clr %o0
400032a8: 40 00 10 14 call 400072f8 <rtems_task_variable_add>
400032ac: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400032b0: 80 a2 20 00 cmp %o0, 0
400032b4: 12 80 00 04 bne 400032c4 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400032b8: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400032bc: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400032c0: b0 10 20 00 clr %i0
}
return -1;
}
400032c4: 81 c7 e0 08 ret
400032c8: 81 e8 00 00 restore
40007f78 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007f78: 9d e3 bf a0 save %sp, -96, %sp
if (
40007f7c: 03 10 00 90 sethi %hi(0x40024000), %g1
40007f80: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 400243c8 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007f84: a2 10 00 18 mov %i0, %l1
40007f88: a0 10 00 19 mov %i1, %l0
if (
40007f8c: 80 a0 60 03 cmp %g1, 3
40007f90: 02 80 00 08 be 40007fb0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40007f94: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40007f98: 7f ff fb 91 call 40006ddc <malloc_deferred_frees_process>
40007f9c: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007fa0: 03 10 00 8b sethi %hi(0x40022c00), %g1
40007fa4: f0 00 63 a0 ld [ %g1 + 0x3a0 ], %i0 ! 40022fa0 <RTEMS_Malloc_Heap>
40007fa8: 40 00 16 2f call 4000d864 <_Protected_heap_Allocate_aligned_with_boundary>
40007fac: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007fb0: 7f ff fb 79 call 40006d94 <malloc_is_system_state_OK>
40007fb4: 01 00 00 00 nop
40007fb8: 80 8a 20 ff btst 0xff, %o0
40007fbc: 12 bf ff f7 bne 40007f98 <rtems_heap_allocate_aligned_with_boundary+0x20>
40007fc0: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007fc4: 81 c7 e0 08 ret
40007fc8: 81 e8 00 00 restore
4000233c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000233c: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002340: 40 00 33 19 call 4000efa4 <strlen>
40002344: 90 10 00 18 mov %i0, %o0
40002348: a0 07 bf ec add %fp, -20, %l0
4000234c: 92 10 00 08 mov %o0, %o1
40002350: 94 10 20 00 clr %o2
40002354: 96 10 00 10 mov %l0, %o3
40002358: 98 10 20 01 mov 1, %o4
4000235c: 40 00 00 ae call 40002614 <rtems_filesystem_evaluate_path>
40002360: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
40002364: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002368: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
4000236c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
40002370: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002374: 9f c0 40 00 call %g1
40002378: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000237c: 80 a2 20 02 cmp %o0, 2
40002380: 02 80 00 07 be 4000239c <rtems_io_lookup_name+0x60>
40002384: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40002388: 90 10 00 10 mov %l0, %o0
4000238c: 40 00 00 db call 400026f8 <rtems_filesystem_freenode>
40002390: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
40002394: 81 c7 e0 08 ret
40002398: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000239c: 12 bf ff fc bne 4000238c <rtems_io_lookup_name+0x50> <== NEVER TAKEN
400023a0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400023a4: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
400023a8: 40 00 32 ff call 4000efa4 <strlen>
400023ac: 90 10 00 18 mov %i0, %o0
400023b0: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400023b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400023b8: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
400023bc: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400023c0: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400023c4: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400023c8: 40 00 00 cc call 400026f8 <rtems_filesystem_freenode>
400023cc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400023d0: 81 c7 e0 08 ret
400023d4: 81 e8 00 00 restore
40007bc0 <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
)
{
40007bc0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007bc4: 03 10 00 65 sethi %hi(0x40019400), %g1
40007bc8: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 40019784 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40007bcc: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007bd0: 03 10 00 66 sethi %hi(0x40019800), %g1
if ( rtems_interrupt_is_in_progress() )
40007bd4: 80 a0 a0 00 cmp %g2, 0
40007bd8: 12 80 00 42 bne 40007ce0 <rtems_io_register_driver+0x120>
40007bdc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007be0: 80 a6 a0 00 cmp %i2, 0
40007be4: 02 80 00 50 be 40007d24 <rtems_io_register_driver+0x164>
40007be8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007bec: 80 a6 60 00 cmp %i1, 0
40007bf0: 02 80 00 4d be 40007d24 <rtems_io_register_driver+0x164>
40007bf4: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007bf8: c4 06 40 00 ld [ %i1 ], %g2
40007bfc: 80 a0 a0 00 cmp %g2, 0
40007c00: 22 80 00 46 be,a 40007d18 <rtems_io_register_driver+0x158>
40007c04: 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 )
40007c08: 80 a1 00 18 cmp %g4, %i0
40007c0c: 08 80 00 33 bleu 40007cd8 <rtems_io_register_driver+0x118>
40007c10: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007c14: 05 10 00 65 sethi %hi(0x40019400), %g2
40007c18: c8 00 a1 50 ld [ %g2 + 0x150 ], %g4 ! 40019550 <_Thread_Dispatch_disable_level>
40007c1c: 88 01 20 01 inc %g4
40007c20: c8 20 a1 50 st %g4, [ %g2 + 0x150 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007c24: 80 a6 20 00 cmp %i0, 0
40007c28: 12 80 00 30 bne 40007ce8 <rtems_io_register_driver+0x128>
40007c2c: 1b 10 00 66 sethi %hi(0x40019800), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007c30: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007c34: 80 a1 20 00 cmp %g4, 0
40007c38: 22 80 00 3d be,a 40007d2c <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c3c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c40: 10 80 00 05 b 40007c54 <rtems_io_register_driver+0x94>
40007c44: c2 03 60 18 ld [ %o5 + 0x18 ], %g1
40007c48: 80 a1 00 18 cmp %g4, %i0
40007c4c: 08 80 00 0a bleu 40007c74 <rtems_io_register_driver+0xb4>
40007c50: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007c54: c4 00 40 00 ld [ %g1 ], %g2
40007c58: 80 a0 a0 00 cmp %g2, 0
40007c5c: 32 bf ff fb bne,a 40007c48 <rtems_io_register_driver+0x88>
40007c60: b0 06 20 01 inc %i0
40007c64: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c68: 80 a0 a0 00 cmp %g2, 0
40007c6c: 32 bf ff f7 bne,a 40007c48 <rtems_io_register_driver+0x88>
40007c70: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c74: 80 a1 00 18 cmp %g4, %i0
40007c78: 02 80 00 2d be 40007d2c <rtems_io_register_driver+0x16c>
40007c7c: f0 26 80 00 st %i0, [ %i2 ]
40007c80: 83 2e 20 03 sll %i0, 3, %g1
40007c84: 85 2e 20 05 sll %i0, 5, %g2
40007c88: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c8c: c8 03 60 18 ld [ %o5 + 0x18 ], %g4
40007c90: da 00 c0 00 ld [ %g3 ], %o5
40007c94: 82 01 00 02 add %g4, %g2, %g1
40007c98: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c9c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007ca0: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007ca4: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007ca8: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007cac: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cb0: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007cb4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007cb8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007cbc: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007cc0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007cc4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007cc8: 40 00 08 32 call 40009d90 <_Thread_Enable_dispatch>
40007ccc: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007cd0: 40 00 21 9b call 4001033c <rtems_io_initialize>
40007cd4: 81 e8 00 00 restore
}
40007cd8: 81 c7 e0 08 ret
40007cdc: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40007ce0: 81 c7 e0 08 ret
40007ce4: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40007ce8: c2 03 60 18 ld [ %o5 + 0x18 ], %g1
40007cec: 89 2e 20 05 sll %i0, 5, %g4
40007cf0: 85 2e 20 03 sll %i0, 3, %g2
40007cf4: 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;
40007cf8: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cfc: 80 a1 20 00 cmp %g4, 0
40007d00: 02 80 00 0f be 40007d3c <rtems_io_register_driver+0x17c>
40007d04: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
40007d08: 40 00 08 22 call 40009d90 <_Thread_Enable_dispatch>
40007d0c: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007d10: 81 c7 e0 08 ret
40007d14: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007d18: 80 a0 a0 00 cmp %g2, 0
40007d1c: 32 bf ff bc bne,a 40007c0c <rtems_io_register_driver+0x4c>
40007d20: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40007d24: 81 c7 e0 08 ret
40007d28: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40007d2c: 40 00 08 19 call 40009d90 <_Thread_Enable_dispatch>
40007d30: b0 10 20 05 mov 5, %i0
return sc;
40007d34: 81 c7 e0 08 ret
40007d38: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d40: 80 a0 60 00 cmp %g1, 0
40007d44: 12 bf ff f1 bne 40007d08 <rtems_io_register_driver+0x148>
40007d48: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d4c: 10 bf ff d0 b 40007c8c <rtems_io_register_driver+0xcc>
40007d50: f0 26 80 00 st %i0, [ %i2 ]
40009290 <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)
{
40009290: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009294: 80 a6 20 00 cmp %i0, 0
40009298: 02 80 00 23 be 40009324 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000929c: 25 10 00 7f sethi %hi(0x4001fc00), %l2
400092a0: a4 14 a3 6c or %l2, 0x36c, %l2 ! 4001ff6c <_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)
400092a4: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
400092a8: c2 04 80 00 ld [ %l2 ], %g1
400092ac: 80 a0 60 00 cmp %g1, 0
400092b0: 22 80 00 1a be,a 40009318 <rtems_iterate_over_all_threads+0x88>
400092b4: a4 04 a0 04 add %l2, 4, %l2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
400092b8: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
400092bc: 80 a4 60 00 cmp %l1, 0
400092c0: 22 80 00 16 be,a 40009318 <rtems_iterate_over_all_threads+0x88>
400092c4: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
400092c8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
400092cc: 84 90 60 00 orcc %g1, 0, %g2
400092d0: 22 80 00 12 be,a 40009318 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
400092d4: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
400092d8: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
400092dc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092e0: 83 2c 20 02 sll %l0, 2, %g1
400092e4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
400092e8: 90 90 60 00 orcc %g1, 0, %o0
400092ec: 02 80 00 05 be 40009300 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
400092f0: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
400092f4: 9f c6 00 00 call %i0
400092f8: 01 00 00 00 nop
400092fc: 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++ ) {
40009300: 83 28 a0 10 sll %g2, 0x10, %g1
40009304: 83 30 60 10 srl %g1, 0x10, %g1
40009308: 80 a0 40 10 cmp %g1, %l0
4000930c: 3a bf ff f5 bcc,a 400092e0 <rtems_iterate_over_all_threads+0x50>
40009310: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009314: 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++ ) {
40009318: 80 a4 80 13 cmp %l2, %l3
4000931c: 32 bf ff e4 bne,a 400092ac <rtems_iterate_over_all_threads+0x1c>
40009320: c2 04 80 00 ld [ %l2 ], %g1
40009324: 81 c7 e0 08 ret
40009328: 81 e8 00 00 restore
4000b4f4 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b4f4: 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 );
4000b4f8: 23 10 00 54 sethi %hi(0x40015000), %l1
4000b4fc: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
4000b500: 92 10 20 00 clr %o1
4000b504: 7f ff eb 12 call 4000614c <rtems_semaphore_obtain>
4000b508: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b50c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b510: 80 a2 20 00 cmp %o0, 0
4000b514: 02 80 00 04 be 4000b524 <rtems_libio_free+0x30> <== NEVER TAKEN
4000b518: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b51c: 7f ff ea d5 call 40006070 <rtems_semaphore_delete>
4000b520: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b524: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b528: 03 10 00 54 sethi %hi(0x40015000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b52c: f0 04 60 d4 ld [ %l1 + 0xd4 ], %i0
4000b530: c6 00 60 d0 ld [ %g1 + 0xd0 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b534: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b538: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b53c: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b540: e0 20 60 d0 st %l0, [ %g1 + 0xd0 ]
4000b544: 7f ff eb 4d call 40006278 <rtems_semaphore_release>
4000b548: 81 e8 00 00 restore
40002850 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002850: 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)
40002854: 03 10 00 52 sethi %hi(0x40014800), %g1
40002858: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40014894 <rtems_libio_number_iops>
4000285c: 80 a4 20 00 cmp %l0, 0
40002860: 02 80 00 19 be 400028c4 <rtems_libio_init+0x74> <== NEVER TAKEN
40002864: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002868: 90 10 00 10 mov %l0, %o0
4000286c: 7f ff ff 38 call 4000254c <calloc>
40002870: 92 10 20 40 mov 0x40, %o1
40002874: 03 10 00 54 sethi %hi(0x40015000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002878: 84 92 20 00 orcc %o0, 0, %g2
4000287c: 02 80 00 26 be 40002914 <rtems_libio_init+0xc4>
40002880: d0 20 60 cc st %o0, [ %g1 + 0xcc ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002884: 03 10 00 54 sethi %hi(0x40015000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002888: 80 a4 20 01 cmp %l0, 1
4000288c: 08 80 00 0c bleu 400028bc <rtems_libio_init+0x6c> <== NEVER TAKEN
40002890: d0 20 60 d0 st %o0, [ %g1 + 0xd0 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40002894: 82 02 20 40 add %o0, 0x40, %g1
40002898: 84 10 20 01 mov 1, %g2
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
4000289c: c2 20 7f f8 st %g1, [ %g1 + -8 ]
400028a0: 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++)
400028a4: 80 a0 80 10 cmp %g2, %l0
400028a8: 12 bf ff fd bne 4000289c <rtems_libio_init+0x4c>
400028ac: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
400028b0: 84 00 bf ff add %g2, -1, %g2
400028b4: 85 28 a0 06 sll %g2, 6, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400028b8: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400028bc: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400028c0: 92 10 20 01 mov 1, %o1
400028c4: 11 13 10 92 sethi %hi(0x4c424800), %o0
400028c8: 94 10 20 54 mov 0x54, %o2
400028cc: 90 12 21 4f or %o0, 0x14f, %o0
400028d0: 96 10 20 00 clr %o3
400028d4: 19 10 00 54 sethi %hi(0x40015000), %o4
400028d8: 40 00 0d 72 call 40005ea0 <rtems_semaphore_create>
400028dc: 98 13 20 d4 or %o4, 0xd4, %o4 ! 400150d4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028e0: 80 a2 20 00 cmp %o0, 0
400028e4: 12 80 00 0a bne 4000290c <rtems_libio_init+0xbc> <== NEVER TAKEN
400028e8: 03 10 00 52 sethi %hi(0x40014800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028ec: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40014890 <rtems_fs_init_helper>
400028f0: 80 a0 60 00 cmp %g1, 0
400028f4: 02 80 00 04 be 40002904 <rtems_libio_init+0xb4> <== NEVER TAKEN
400028f8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028fc: 9f c0 40 00 call %g1
40002900: 01 00 00 00 nop
40002904: 81 c7 e0 08 ret
40002908: 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 );
4000290c: 40 00 0f c2 call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002910: 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);
40002914: 40 00 0f c0 call 40006814 <rtems_fatal_error_occurred>
40002918: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b5dc <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b5dc: 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 );
4000b5e0: 21 10 00 54 sethi %hi(0x40015000), %l0
4000b5e4: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
4000b5e8: 92 10 20 00 clr %o1
4000b5ec: 7f ff ea d8 call 4000614c <rtems_semaphore_obtain>
4000b5f0: 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++){
4000b5f4: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b5f8: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014894 <rtems_libio_number_iops>
4000b5fc: 05 10 00 54 sethi %hi(0x40015000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b600: a2 10 20 00 clr %l1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b604: 80 a0 60 00 cmp %g1, 0
4000b608: 02 80 00 0f be 4000b644 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b60c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
4000b610: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b614: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b618: 80 89 21 00 btst 0x100, %g4
4000b61c: 02 80 00 06 be 4000b634 <rtems_libio_is_file_open+0x58>
4000b620: 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 ) {
4000b624: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b628: 80 a1 00 18 cmp %g4, %i0
4000b62c: 02 80 00 0b be 4000b658 <rtems_libio_is_file_open+0x7c>
4000b630: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b634: 80 a0 c0 01 cmp %g3, %g1
4000b638: 0a bf ff f7 bcs 4000b614 <rtems_libio_is_file_open+0x38>
4000b63c: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b640: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b644: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
4000b648: 7f ff eb 0c call 40006278 <rtems_semaphore_release>
4000b64c: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b650: 81 c7 e0 08 ret
4000b654: 81 e8 00 00 restore
4000b658: 7f ff eb 08 call 40006278 <rtems_semaphore_release>
4000b65c: a2 10 20 01 mov 1, %l1
4000b660: 81 c7 e0 08 ret
4000b664: 91 e8 00 11 restore %g0, %l1, %o0
4000b550 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b550: 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 );
4000b554: 21 10 00 54 sethi %hi(0x40015000), %l0
4000b558: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400150d4 <rtems_libio_semaphore>
4000b55c: 92 10 20 00 clr %o1
4000b560: 7f ff ea fb call 4000614c <rtems_semaphore_obtain>
4000b564: 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++){
4000b568: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b56c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014894 <rtems_libio_number_iops>
4000b570: 05 10 00 54 sethi %hi(0x40015000), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
4000b574: a2 10 20 00 clr %l1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b578: 80 a0 60 00 cmp %g1, 0
4000b57c: 02 80 00 0f be 4000b5b8 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b580: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
4000b584: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b588: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b58c: 80 89 21 00 btst 0x100, %g4
4000b590: 02 80 00 06 be 4000b5a8 <rtems_libio_is_open_files_in_fs+0x58>
4000b594: 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 ) {
4000b598: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b59c: 80 a1 00 18 cmp %g4, %i0
4000b5a0: 02 80 00 0b be 4000b5cc <rtems_libio_is_open_files_in_fs+0x7c>
4000b5a4: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b5a8: 80 a0 c0 01 cmp %g3, %g1
4000b5ac: 0a bf ff f7 bcs 4000b588 <rtems_libio_is_open_files_in_fs+0x38>
4000b5b0: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
4000b5b4: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b5b8: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
4000b5bc: 7f ff eb 2f call 40006278 <rtems_semaphore_release>
4000b5c0: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b5c4: 81 c7 e0 08 ret
4000b5c8: 81 e8 00 00 restore
4000b5cc: 7f ff eb 2b call 40006278 <rtems_semaphore_release>
4000b5d0: a2 10 20 01 mov 1, %l1
4000b5d4: 81 c7 e0 08 ret
4000b5d8: 91 e8 00 11 restore %g0, %l1, %o0
40003d94 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003d94: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003d98: 40 00 0c 5e call 40006f10 <rtems_task_self>
40003d9c: a2 07 bf ec add %fp, -20, %l1
40003da0: a4 10 00 08 mov %o0, %l2
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
40003da4: 21 10 00 51 sethi %hi(0x40014400), %l0
40003da8: 92 10 20 01 mov 1, %o1
40003dac: 90 14 21 68 or %l0, 0x168, %o0
40003db0: 94 10 20 00 clr %o2
40003db4: 96 10 00 11 mov %l1, %o3
40003db8: 98 10 20 00 clr %o4
40003dbc: 7f ff fb 2d call 40002a70 <rtems_filesystem_evaluate_path>
40003dc0: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003dc4: 80 a2 20 00 cmp %o0, 0
40003dc8: 12 80 00 45 bne 40003edc <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40003dcc: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003dd0: 90 14 21 68 or %l0, 0x168, %o0
40003dd4: 92 10 20 01 mov 1, %o1
40003dd8: 94 10 20 00 clr %o2
40003ddc: 96 10 00 13 mov %l3, %o3
40003de0: 7f ff fb 24 call 40002a70 <rtems_filesystem_evaluate_path>
40003de4: 98 10 20 00 clr %o4
if (rv != 0)
40003de8: 80 a2 20 00 cmp %o0, 0
40003dec: 12 80 00 39 bne 40003ed0 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40003df0: 2d 10 00 53 sethi %hi(0x40014c00), %l6
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
40003df4: e0 05 a3 ec ld [ %l6 + 0x3ec ], %l0 ! 40014fec <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
40003df8: 29 10 00 55 sethi %hi(0x40015400), %l4
40003dfc: a8 15 23 1c or %l4, 0x31c, %l4 ! 4001571c <rtems_global_user_env>
40003e00: 80 a4 00 14 cmp %l0, %l4
40003e04: 02 80 00 06 be 40003e1c <rtems_libio_set_private_env+0x88>
40003e08: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003e0c: c2 04 00 00 ld [ %l0 ], %g1
40003e10: 80 a0 40 12 cmp %g1, %l2
40003e14: 02 80 00 11 be 40003e58 <rtems_libio_set_private_env+0xc4>
40003e18: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003e1c: 7f ff fc f7 call 400031f8 <malloc>
40003e20: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003e24: aa 92 20 00 orcc %o0, 0, %l5
40003e28: 02 80 00 28 be 40003ec8 <rtems_libio_set_private_env+0x134>
40003e2c: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003e30: 90 10 20 00 clr %o0
40003e34: 92 15 a3 ec or %l6, 0x3ec, %o1
40003e38: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003e3c: 40 00 0c 54 call 40006f8c <rtems_task_variable_add>
40003e40: 94 12 a1 5c or %o2, 0x15c, %o2 ! 40003d5c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003e44: 80 a2 20 00 cmp %o0, 0
40003e48: 12 80 00 1e bne 40003ec0 <rtems_libio_set_private_env+0x12c>
40003e4c: 03 10 00 53 sethi %hi(0x40014c00), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e50: e0 20 63 ec st %l0, [ %g1 + 0x3ec ] ! 40014fec <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003e54: 90 10 00 10 mov %l0, %o0
40003e58: 92 10 00 14 mov %l4, %o1
40003e5c: 40 00 2c 83 call 4000f068 <memcpy>
40003e60: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e64: c2 07 bf ec ld [ %fp + -20 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40003e68: e4 24 00 00 st %l2, [ %l0 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e6c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40003e70: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003e74: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40003e78: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003e7c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40003e80: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003e84: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40003e88: c2 07 bf fc ld [ %fp + -4 ], %g1
40003e8c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40003e90: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003e94: c2 24 20 04 st %g1, [ %l0 + 4 ]
40003e98: c2 07 bf dc ld [ %fp + -36 ], %g1
40003e9c: c2 24 20 08 st %g1, [ %l0 + 8 ]
40003ea0: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003ea4: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40003ea8: c2 07 bf e4 ld [ %fp + -28 ], %g1
40003eac: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40003eb0: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003eb4: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40003eb8: 81 c7 e0 08 ret
40003ebc: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40003ec0: 7f ff fb 2c call 40002b70 <free>
40003ec4: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003ec8: 7f ff fb 23 call 40002b54 <rtems_filesystem_freenode>
40003ecc: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003ed0: 90 10 00 11 mov %l1, %o0
40003ed4: 7f ff fb 20 call 40002b54 <rtems_filesystem_freenode>
40003ed8: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003edc: 81 c7 e0 08 ret
40003ee0: 81 e8 00 00 restore
40003ee4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003ee4: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003ee8: 40 00 0c 0a call 40006f10 <rtems_task_self>
40003eec: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
40003ef0: 80 a6 00 08 cmp %i0, %o0
40003ef4: 02 80 00 10 be 40003f34 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40003ef8: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003efc: 90 10 00 18 mov %i0, %o0
40003f00: 23 10 00 53 sethi %hi(0x40014c00), %l1
40003f04: 94 07 bf fc add %fp, -4, %o2
40003f08: 40 00 0c 51 call 4000704c <rtems_task_variable_get>
40003f0c: 92 14 63 ec or %l1, 0x3ec, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003f10: a4 92 20 00 orcc %o0, 0, %l2
40003f14: 12 80 00 09 bne 40003f38 <rtems_libio_share_private_env+0x54>
40003f18: b0 10 00 12 mov %l2, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
40003f1c: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0
40003f20: c2 02 00 00 ld [ %o0 ], %g1
40003f24: 80 a0 40 10 cmp %g1, %l0
40003f28: 02 80 00 06 be 40003f40 <rtems_libio_share_private_env+0x5c>
40003f2c: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003f30: c2 24 63 ec st %g1, [ %l1 + 0x3ec ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003f34: b0 10 00 12 mov %l2, %i0
40003f38: 81 c7 e0 08 ret
40003f3c: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003f40: 7f ff ff 87 call 40003d5c <free_user_env>
40003f44: b0 10 00 12 mov %l2, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003f48: c2 07 bf fc ld [ %fp + -4 ], %g1
40003f4c: c2 24 63 ec st %g1, [ %l1 + 0x3ec ]
40003f50: 81 c7 e0 08 ret
40003f54: 81 e8 00 00 restore
4000b3c8 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b3c8: 84 0a 20 06 and %o0, 6, %g2
4000b3cc: 80 a0 a0 06 cmp %g2, 6
4000b3d0: 02 80 00 05 be 4000b3e4 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
4000b3d4: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b3d8: 80 8a 20 02 btst 2, %o0
4000b3dc: 02 80 00 0e be 4000b414 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b3e0: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000b3e4: 80 8a 20 01 btst 1, %o0
4000b3e8: 02 80 00 04 be 4000b3f8 <rtems_libio_to_fcntl_flags+0x30>
4000b3ec: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b3f0: 05 00 00 10 sethi %hi(0x4000), %g2
4000b3f4: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b3f8: 32 80 00 02 bne,a 4000b400 <rtems_libio_to_fcntl_flags+0x38>
4000b3fc: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b400: 80 8a 24 00 btst 0x400, %o0
4000b404: 32 80 00 02 bne,a 4000b40c <rtems_libio_to_fcntl_flags+0x44>
4000b408: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b40c: 81 c3 e0 08 retl
4000b410: 90 10 00 01 mov %g1, %o0
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000b414: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
4000b418: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b41c: 10 bf ff f2 b 4000b3e4 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b420: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
400071b8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
400071b8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400071bc: 03 10 00 8b sethi %hi(0x40022c00), %g1
400071c0: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 40022fa0 <RTEMS_Malloc_Heap>
400071c4: 92 10 00 18 mov %i0, %o1
400071c8: 40 00 19 cf call 4000d904 <_Protected_heap_Get_block_size>
400071cc: 94 07 bf fc add %fp, -4, %o2
400071d0: 80 8a 20 ff btst 0xff, %o0
400071d4: 02 80 00 08 be 400071f4 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400071d8: 03 10 00 90 sethi %hi(0x40024000), %g1
MSBUMP(lifetime_freed, size);
400071dc: c8 07 bf fc ld [ %fp + -4 ], %g4
400071e0: 82 10 60 c8 or %g1, 0xc8, %g1
400071e4: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400071e8: 86 80 c0 04 addcc %g3, %g4, %g3
400071ec: 84 40 a0 00 addx %g2, 0, %g2
400071f0: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400071f4: 81 c7 e0 08 ret
400071f8: 81 e8 00 00 restore
400071fc <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400071fc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007200: 80 a6 20 00 cmp %i0, 0
40007204: 02 80 00 14 be 40007254 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007208: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
4000720c: 03 10 00 8b sethi %hi(0x40022c00), %g1
40007210: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 40022fa0 <RTEMS_Malloc_Heap>
40007214: 92 10 00 18 mov %i0, %o1
40007218: 40 00 19 bb call 4000d904 <_Protected_heap_Get_block_size>
4000721c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007220: 03 10 00 90 sethi %hi(0x40024000), %g1
40007224: d8 07 bf fc ld [ %fp + -4 ], %o4
40007228: 82 10 60 c8 or %g1, 0xc8, %g1
4000722c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007230: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
40007234: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40007238: 86 80 c0 0c addcc %g3, %o4, %g3
4000723c: 84 40 a0 00 addx %g2, 0, %g2
40007240: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007244: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
40007248: 80 a0 80 04 cmp %g2, %g4
4000724c: 38 80 00 02 bgu,a 40007254 <rtems_malloc_statistics_at_malloc+0x58>
40007250: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40007254: 81 c7 e0 08 ret
40007258: 81 e8 00 00 restore
4000fb48 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fb48: 9d e3 bf a0 save %sp, -96, %sp
4000fb4c: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fb50: 80 a4 20 00 cmp %l0, 0
4000fb54: 02 80 00 22 be 4000fbdc <rtems_memalign+0x94>
4000fb58: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fb5c: 03 10 00 65 sethi %hi(0x40019400), %g1
4000fb60: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400196a8 <_System_state_Current>
4000fb64: 80 a0 60 03 cmp %g1, 3
4000fb68: 02 80 00 18 be 4000fbc8 <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fb6c: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fb70: 7f ff cf 9c call 400039e0 <malloc_deferred_frees_process>
4000fb74: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fb78: 03 10 00 62 sethi %hi(0x40018800), %g1
4000fb7c: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 40018ad0 <RTEMS_Malloc_Heap>
4000fb80: 94 10 00 19 mov %i1, %o2
4000fb84: 92 10 00 1a mov %i2, %o1
4000fb88: 7f ff e5 92 call 400091d0 <_Protected_heap_Allocate_aligned_with_boundary>
4000fb8c: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fb90: 80 a2 20 00 cmp %o0, 0
4000fb94: 02 80 00 12 be 4000fbdc <rtems_memalign+0x94>
4000fb98: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fb9c: 03 10 00 64 sethi %hi(0x40019000), %g1
4000fba0: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40019158 <rtems_malloc_statistics_helpers>
4000fba4: 80 a0 60 00 cmp %g1, 0
4000fba8: 22 80 00 06 be,a 4000fbc0 <rtems_memalign+0x78>
4000fbac: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fbb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fbb4: 9f c0 40 00 call %g1
4000fbb8: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fbbc: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fbc0: 81 c7 e0 08 ret
4000fbc4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
4000fbc8: 7f ff cf 74 call 40003998 <malloc_is_system_state_OK>
4000fbcc: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fbd0: 80 8a 20 ff btst 0xff, %o0
4000fbd4: 12 bf ff e7 bne 4000fb70 <rtems_memalign+0x28> <== ALWAYS TAKEN
4000fbd8: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fbdc: 81 c7 e0 08 ret
4000fbe0: 81 e8 00 00 restore
4000defc <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000defc: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000df00: 90 10 00 18 mov %i0, %o0
4000df04: 40 00 0a 3f call 40010800 <strdup>
4000df08: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000df0c: 80 a2 20 00 cmp %o0, 0
4000df10: 02 80 00 30 be 4000dfd0 <rtems_mkdir+0xd4> <== NEVER TAKEN
4000df14: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000df18: c2 0a 00 00 ldub [ %o0 ], %g1
4000df1c: 83 28 60 18 sll %g1, 0x18, %g1
4000df20: 85 38 60 18 sra %g1, 0x18, %g2
4000df24: 80 a0 a0 2f cmp %g2, 0x2f
4000df28: 02 80 00 5a be 4000e090 <rtems_mkdir+0x194>
4000df2c: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000df30: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000df34: a6 10 20 00 clr %l3
4000df38: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000df3c: a8 10 20 2f mov 0x2f, %l4
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4000df40: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000df44: 2f 00 00 3c sethi %hi(0xf000), %l7
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000df48: 80 a0 60 00 cmp %g1, 0
4000df4c: 02 80 00 0c be 4000df7c <rtems_mkdir+0x80> <== NEVER TAKEN
4000df50: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000df54: 80 a0 60 2f cmp %g1, 0x2f
4000df58: 22 80 00 4a be,a 4000e080 <rtems_mkdir+0x184>
4000df5c: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000df60: a2 04 60 01 inc %l1
4000df64: c2 0c 40 00 ldub [ %l1 ], %g1
4000df68: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000df6c: 83 38 60 18 sra %g1, 0x18, %g1
4000df70: 80 a0 60 00 cmp %g1, 0
4000df74: 12 bf ff f9 bne 4000df58 <rtems_mkdir+0x5c>
4000df78: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000df7c: c0 2c 40 00 clrb [ %l1 ]
4000df80: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000df84: 80 a0 a0 00 cmp %g2, 0
4000df88: 12 80 00 37 bne 4000e064 <rtems_mkdir+0x168>
4000df8c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000df90: 80 a4 a0 00 cmp %l2, 0
4000df94: 12 80 00 13 bne 4000dfe0 <rtems_mkdir+0xe4>
4000df98: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000df9c: 7f ff d8 b1 call 40004260 <mkdir>
4000dfa0: 90 10 00 10 mov %l0, %o0
4000dfa4: 80 a2 20 00 cmp %o0, 0
4000dfa8: 06 80 00 16 bl 4000e000 <rtems_mkdir+0x104>
4000dfac: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000dfb0: 22 80 00 0a be,a 4000dfd8 <rtems_mkdir+0xdc>
4000dfb4: e8 2c 40 00 stb %l4, [ %l1 ]
4000dfb8: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000dfbc: 7f ff d6 c5 call 40003ad0 <free>
4000dfc0: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000dfc4: 80 a4 60 00 cmp %l1, 0
4000dfc8: 02 80 00 48 be 4000e0e8 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000dfcc: b0 10 20 00 clr %i0
}
4000dfd0: 81 c7 e0 08 ret
4000dfd4: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000dfd8: 10 bf ff e2 b 4000df60 <rtems_mkdir+0x64>
4000dfdc: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000dfe0: 40 00 00 80 call 4000e1e0 <umask>
4000dfe4: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000dfe8: 92 10 00 19 mov %i1, %o1
4000dfec: 7f ff d8 9d call 40004260 <mkdir>
4000dff0: 90 10 00 10 mov %l0, %o0
4000dff4: 80 a2 20 00 cmp %o0, 0
4000dff8: 16 bf ff ee bge 4000dfb0 <rtems_mkdir+0xb4>
4000dffc: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000e000: 40 00 06 53 call 4000f94c <__errno>
4000e004: 01 00 00 00 nop
4000e008: c2 02 00 00 ld [ %o0 ], %g1
4000e00c: 80 a0 60 11 cmp %g1, 0x11
4000e010: 02 80 00 08 be 4000e030 <rtems_mkdir+0x134>
4000e014: 90 10 00 10 mov %l0, %o0
4000e018: 40 00 06 4d call 4000f94c <__errno>
4000e01c: 01 00 00 00 nop
4000e020: c2 02 00 00 ld [ %o0 ], %g1
4000e024: 80 a0 60 15 cmp %g1, 0x15
4000e028: 12 80 00 32 bne 4000e0f0 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000e02c: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000e030: 40 00 00 34 call 4000e100 <stat>
4000e034: 92 10 00 15 mov %l5, %o1
4000e038: 80 a2 20 00 cmp %o0, 0
4000e03c: 06 80 00 2d bl 4000e0f0 <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000e040: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e044: 82 08 40 17 and %g1, %l7, %g1
4000e048: 80 a0 40 16 cmp %g1, %l6
4000e04c: 12 80 00 15 bne 4000e0a0 <rtems_mkdir+0x1a4>
4000e050: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000e054: 22 bf ff e1 be,a 4000dfd8 <rtems_mkdir+0xdc>
4000e058: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000e05c: 10 bf ff d8 b 4000dfbc <rtems_mkdir+0xc0>
4000e060: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000e064: 40 00 00 5f call 4000e1e0 <umask>
4000e068: 90 10 20 00 clr %o0
4000e06c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e070: 40 00 00 5c call 4000e1e0 <umask>
4000e074: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e078: 10 bf ff c7 b 4000df94 <rtems_mkdir+0x98>
4000e07c: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e080: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000e084: 80 a0 00 01 cmp %g0, %g1
4000e088: 10 bf ff bf b 4000df84 <rtems_mkdir+0x88>
4000e08c: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e090: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000e094: a2 02 20 01 add %o0, 1, %l1
4000e098: 10 bf ff a6 b 4000df30 <rtems_mkdir+0x34>
4000e09c: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
4000e0a0: 02 80 00 0a be 4000e0c8 <rtems_mkdir+0x1cc>
4000e0a4: 01 00 00 00 nop
errno = EEXIST;
4000e0a8: 40 00 06 29 call 4000f94c <__errno>
4000e0ac: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000e0b0: 82 10 20 11 mov 0x11, %g1
4000e0b4: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e0b8: 7f ff d6 86 call 40003ad0 <free>
4000e0bc: 90 10 00 10 mov %l0, %o0
4000e0c0: 81 c7 e0 08 ret
4000e0c4: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000e0c8: 40 00 06 21 call 4000f94c <__errno>
4000e0cc: 01 00 00 00 nop
4000e0d0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000e0d4: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000e0d8: 40 00 00 42 call 4000e1e0 <umask>
4000e0dc: 90 10 00 13 mov %l3, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e0e0: 7f ff d6 7c call 40003ad0 <free>
4000e0e4: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000e0e8: 81 c7 e0 08 ret
4000e0ec: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e0f0: 80 a4 a0 00 cmp %l2, 0
4000e0f4: 02 bf ff f9 be 4000e0d8 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000e0f8: 01 00 00 00 nop
4000e0fc: 30 bf ff f9 b,a 4000e0e0 <rtems_mkdir+0x1e4>
40007f04 <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
)
{
40007f04: 9d e3 bf a0 save %sp, -96, %sp
40007f08: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007f0c: 80 a6 a0 00 cmp %i2, 0
40007f10: 02 80 00 21 be 40007f94 <rtems_object_get_class_information+0x90>
40007f14: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007f18: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007f1c: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007f20: 40 00 07 75 call 40009cf4 <_Objects_Get_information>
40007f24: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007f28: 80 a2 20 00 cmp %o0, 0
40007f2c: 02 80 00 1a be 40007f94 <rtems_object_get_class_information+0x90>
40007f30: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007f34: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007f38: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007f3c: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007f40: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007f44: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007f48: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007f4c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007f50: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007f54: 80 a1 20 00 cmp %g4, 0
40007f58: 02 80 00 0d be 40007f8c <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007f5c: 84 10 20 00 clr %g2
40007f60: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007f64: 86 10 20 01 mov 1, %g3
40007f68: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007f6c: 87 28 e0 02 sll %g3, 2, %g3
40007f70: 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++ )
40007f74: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007f78: 80 a0 00 03 cmp %g0, %g3
40007f7c: 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++ )
40007f80: 80 a1 00 01 cmp %g4, %g1
40007f84: 1a bf ff fa bcc 40007f6c <rtems_object_get_class_information+0x68>
40007f88: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007f8c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007f90: b0 10 20 00 clr %i0
}
40007f94: 81 c7 e0 08 ret
40007f98: 81 e8 00 00 restore
40013ce0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013ce0: 9d e3 bf a0 save %sp, -96, %sp
40013ce4: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013ce8: 80 a4 20 00 cmp %l0, 0
40013cec: 02 80 00 34 be 40013dbc <rtems_partition_create+0xdc>
40013cf0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013cf4: 80 a6 60 00 cmp %i1, 0
40013cf8: 02 80 00 31 be 40013dbc <rtems_partition_create+0xdc>
40013cfc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013d00: 80 a7 60 00 cmp %i5, 0
40013d04: 02 80 00 2e be 40013dbc <rtems_partition_create+0xdc> <== NEVER TAKEN
40013d08: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013d0c: 02 80 00 2e be 40013dc4 <rtems_partition_create+0xe4>
40013d10: 80 a6 a0 00 cmp %i2, 0
40013d14: 02 80 00 2c be 40013dc4 <rtems_partition_create+0xe4>
40013d18: 80 a6 80 1b cmp %i2, %i3
40013d1c: 0a 80 00 28 bcs 40013dbc <rtems_partition_create+0xdc>
40013d20: b0 10 20 08 mov 8, %i0
40013d24: 80 8e e0 07 btst 7, %i3
40013d28: 12 80 00 25 bne 40013dbc <rtems_partition_create+0xdc>
40013d2c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013d30: 12 80 00 23 bne 40013dbc <rtems_partition_create+0xdc>
40013d34: b0 10 20 09 mov 9, %i0
40013d38: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
40013d3c: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 4003dd10 <_Thread_Dispatch_disable_level>
40013d40: 84 00 a0 01 inc %g2
40013d44: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
* 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 );
40013d48: 25 10 00 f6 sethi %hi(0x4003d800), %l2
40013d4c: 40 00 13 0d call 40018980 <_Objects_Allocate>
40013d50: 90 14 a3 24 or %l2, 0x324, %o0 ! 4003db24 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013d54: a2 92 20 00 orcc %o0, 0, %l1
40013d58: 02 80 00 1d be 40013dcc <rtems_partition_create+0xec>
40013d5c: 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;
40013d60: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013d64: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013d68: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013d6c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40013d70: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013d74: 40 00 63 e0 call 4002ccf4 <.udiv>
40013d78: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013d7c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013d80: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013d84: 96 10 00 1b mov %i3, %o3
40013d88: b8 04 60 24 add %l1, 0x24, %i4
40013d8c: 40 00 0c ce call 400170c4 <_Chain_Initialize>
40013d90: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013d94: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013d98: a4 14 a3 24 or %l2, 0x324, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013d9c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013da0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013da4: 85 28 a0 02 sll %g2, 2, %g2
40013da8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013dac: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013db0: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013db4: 40 00 17 ec call 40019d64 <_Thread_Enable_dispatch>
40013db8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013dbc: 81 c7 e0 08 ret
40013dc0: 81 e8 00 00 restore
}
40013dc4: 81 c7 e0 08 ret
40013dc8: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013dcc: 40 00 17 e6 call 40019d64 <_Thread_Enable_dispatch>
40013dd0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013dd4: 81 c7 e0 08 ret
40013dd8: 81 e8 00 00 restore
40001d30 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40001d30: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40001d34: 80 a6 60 00 cmp %i1, 0
40001d38: 02 80 00 45 be 40001e4c <rtems_print_buffer+0x11c>
40001d3c: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40001d40: 83 30 60 1c srl %g1, 0x1c, %g1
40001d44: ae 06 40 01 add %i1, %g1, %l7
40001d48: ae 0d e0 0f and %l7, 0xf, %l7
40001d4c: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40001d50: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40001d54: 80 a7 20 00 cmp %i4, 0
40001d58: 04 80 00 3b ble 40001e44 <rtems_print_buffer+0x114>
40001d5c: 80 a5 e0 00 cmp %l7, 0
40001d60: 25 10 00 6e sethi %hi(0x4001b800), %l2
40001d64: 27 10 00 72 sethi %hi(0x4001c800), %l3
40001d68: 29 10 00 6e sethi %hi(0x4001b800), %l4
40001d6c: ac 10 20 00 clr %l6
40001d70: a0 07 bf 88 add %fp, -120, %l0
40001d74: a6 14 e1 28 or %l3, 0x128, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d78: aa 14 a3 48 or %l2, 0x348, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001d7c: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001d80: a8 15 23 50 or %l4, 0x350, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001d84: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40001d88: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40001d8c: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40001d90: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d94: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40001d98: 90 10 00 10 mov %l0, %o0
40001d9c: 92 10 00 15 mov %l5, %o1
40001da0: 40 00 34 12 call 4000ede8 <sprintf>
40001da4: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001da8: a2 04 60 01 inc %l1
40001dac: 80 a4 60 10 cmp %l1, 0x10
40001db0: 32 bf ff fa bne,a 40001d98 <rtems_print_buffer+0x68>
40001db4: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001db8: 40 00 34 e0 call 4000f138 <strlen>
40001dbc: 90 10 00 10 mov %l0, %o0
40001dc0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40001dc4: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001dc8: 90 04 00 08 add %l0, %o0, %o0
40001dcc: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001dd0: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40001dd4: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001dd8: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001ddc: 84 00 80 01 add %g2, %g1, %g2
40001de0: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001de4: 92 10 00 14 mov %l4, %o1
40001de8: 94 10 00 10 mov %l0, %o2
40001dec: 80 88 a0 97 btst 0x97, %g2
40001df0: 02 80 00 03 be 40001dfc <rtems_print_buffer+0xcc>
40001df4: 96 10 20 2e mov 0x2e, %o3
40001df8: 96 10 00 01 mov %g1, %o3
40001dfc: 40 00 33 fb call 4000ede8 <sprintf>
40001e00: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40001e04: 80 a4 60 10 cmp %l1, 0x10
40001e08: 32 bf ff f3 bne,a 40001dd4 <rtems_print_buffer+0xa4>
40001e0c: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001e10: 40 00 34 ca call 4000f138 <strlen>
40001e14: 90 10 00 10 mov %l0, %o0
40001e18: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40001e1c: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001e20: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001e24: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40001e28: 40 00 06 92 call 40003870 <printk>
40001e2c: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40001e30: ac 05 a0 10 add %l6, 0x10, %l6
40001e34: 80 a7 00 16 cmp %i4, %l6
40001e38: 34 bf ff d5 bg,a 40001d8c <rtems_print_buffer+0x5c>
40001e3c: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40001e40: 80 a5 e0 00 cmp %l7, 0
40001e44: 32 80 00 04 bne,a 40001e54 <rtems_print_buffer+0x124>
40001e48: c0 2f bf 88 clrb [ %fp + -120 ]
40001e4c: 81 c7 e0 08 ret
40001e50: 81 e8 00 00 restore
40001e54: 25 10 00 6e sethi %hi(0x4001b800), %l2
Dump_Line( &buffer[ max ], mod );
40001e58: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e5c: a2 10 20 00 clr %l1
40001e60: a0 07 bf 88 add %fp, -120, %l0
40001e64: 80 a5 e0 00 cmp %l7, 0
40001e68: 04 80 00 0e ble 40001ea0 <rtems_print_buffer+0x170>
40001e6c: a4 14 a3 48 or %l2, 0x348, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001e70: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
40001e74: 90 10 00 10 mov %l0, %o0
40001e78: 92 10 00 12 mov %l2, %o1
40001e7c: 40 00 33 db call 4000ede8 <sprintf>
40001e80: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e84: a2 04 60 01 inc %l1
40001e88: 80 a5 c0 11 cmp %l7, %l1
40001e8c: 34 bf ff fa bg,a 40001e74 <rtems_print_buffer+0x144>
40001e90: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40001e94: 80 a5 e0 0f cmp %l7, 0xf
40001e98: 14 80 00 42 bg 40001fa0 <rtems_print_buffer+0x270> <== NEVER TAKEN
40001e9c: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
40001ea0: a4 10 20 20 mov 0x20, %l2
40001ea4: 40 00 34 a5 call 4000f138 <strlen>
40001ea8: 90 10 00 10 mov %l0, %o0
40001eac: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
40001eb0: 90 04 00 08 add %l0, %o0, %o0
40001eb4: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
40001eb8: e4 2a 20 02 stb %l2, [ %o0 + 2 ]
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40001ebc: a2 04 60 01 inc %l1
40001ec0: 80 a4 60 0f cmp %l1, 0xf
40001ec4: 04 bf ff f8 ble 40001ea4 <rtems_print_buffer+0x174>
40001ec8: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001ecc: 40 00 34 9b call 4000f138 <strlen>
40001ed0: 90 10 00 10 mov %l0, %o0
40001ed4: 82 10 20 7c mov 0x7c, %g1
40001ed8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001edc: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
40001ee0: 80 a5 e0 00 cmp %l7, 0
40001ee4: 04 80 00 36 ble 40001fbc <rtems_print_buffer+0x28c>
40001ee8: c0 2a 20 01 clrb [ %o0 + 1 ]
40001eec: 27 10 00 72 sethi %hi(0x4001c800), %l3
40001ef0: 29 10 00 6e sethi %hi(0x4001b800), %l4
40001ef4: a2 10 20 00 clr %l1
40001ef8: a6 14 e1 28 or %l3, 0x128, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40001efc: a4 15 23 50 or %l4, 0x350, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001f00: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
40001f04: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001f08: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001f0c: 84 00 80 01 add %g2, %g1, %g2
40001f10: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001f14: 92 10 00 12 mov %l2, %o1
40001f18: 94 10 00 10 mov %l0, %o2
40001f1c: 80 88 a0 97 btst 0x97, %g2
40001f20: 02 80 00 03 be 40001f2c <rtems_print_buffer+0x1fc>
40001f24: 96 10 20 2e mov 0x2e, %o3
40001f28: 96 10 00 01 mov %g1, %o3
40001f2c: 40 00 33 af call 4000ede8 <sprintf>
40001f30: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40001f34: 80 a5 c0 11 cmp %l7, %l1
40001f38: 34 bf ff f3 bg,a 40001f04 <rtems_print_buffer+0x1d4>
40001f3c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40001f40: 80 a5 e0 0f cmp %l7, 0xf
40001f44: 14 80 00 0b bg 40001f70 <rtems_print_buffer+0x240> <== NEVER TAKEN
40001f48: 01 00 00 00 nop
strcat( line_buffer, " " );
40001f4c: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
40001f50: 40 00 34 7a call 4000f138 <strlen>
40001f54: 90 10 00 10 mov %l0, %o0
40001f58: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
40001f5c: 90 04 00 08 add %l0, %o0, %o0
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40001f60: ae 05 e0 01 inc %l7
40001f64: 80 a5 e0 0f cmp %l7, 0xf
40001f68: 04 bf ff fa ble 40001f50 <rtems_print_buffer+0x220>
40001f6c: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f70: 40 00 34 72 call 4000f138 <strlen>
40001f74: 90 10 00 10 mov %l0, %o0
40001f78: 82 10 20 7c mov 0x7c, %g1
40001f7c: 84 10 20 0a mov 0xa, %g2
40001f80: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001f84: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001f88: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f8c: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40001f90: 40 00 06 38 call 40003870 <printk>
40001f94: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40001f98: 81 c7 e0 08 ret
40001f9c: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001fa0: 40 00 34 66 call 4000f138 <strlen> <== NOT EXECUTED
40001fa4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001fa8: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40001fac: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40001fb0: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40001fb4: 10 bf ff ce b 40001eec <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40001fb8: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40001fbc: 10 bf ff e4 b 40001f4c <rtems_print_buffer+0x21c>
40001fc0: ae 10 20 00 clr %l7
40007374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007374: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40007378: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000737c: 92 10 00 18 mov %i0, %o1
40007380: 90 12 22 3c or %o0, 0x23c, %o0
40007384: 40 00 09 6e call 4000993c <_Objects_Get>
40007388: 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 ) {
4000738c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007390: 80 a0 60 00 cmp %g1, 0
40007394: 02 80 00 04 be 400073a4 <rtems_rate_monotonic_period+0x30>
40007398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000739c: 81 c7 e0 08 ret
400073a0: 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 ) ) {
400073a4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400073a8: 23 10 00 7d sethi %hi(0x4001f400), %l1
400073ac: a2 14 61 cc or %l1, 0x1cc, %l1 ! 4001f5cc <_Per_CPU_Information>
400073b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400073b4: 80 a0 80 01 cmp %g2, %g1
400073b8: 02 80 00 06 be 400073d0 <rtems_rate_monotonic_period+0x5c>
400073bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400073c0: 40 00 0c f4 call 4000a790 <_Thread_Enable_dispatch>
400073c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400073c8: 81 c7 e0 08 ret
400073cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400073d0: 12 80 00 0f bne 4000740c <rtems_rate_monotonic_period+0x98>
400073d4: 01 00 00 00 nop
switch ( the_period->state ) {
400073d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400073dc: 80 a0 60 04 cmp %g1, 4
400073e0: 08 80 00 06 bleu 400073f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400073e4: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400073e8: 40 00 0c ea call 4000a790 <_Thread_Enable_dispatch>
400073ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400073f0: 81 c7 e0 08 ret
400073f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400073f8: 83 28 60 02 sll %g1, 2, %g1
400073fc: 05 10 00 75 sethi %hi(0x4001d400), %g2
40007400: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 4001d5b4 <CSWTCH.2>
40007404: 10 bf ff f9 b 400073e8 <rtems_rate_monotonic_period+0x74>
40007408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000740c: 7f ff ed e9 call 40002bb0 <sparc_disable_interrupts>
40007410: 01 00 00 00 nop
40007414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000741c: 80 a4 a0 00 cmp %l2, 0
40007420: 02 80 00 14 be 40007470 <rtems_rate_monotonic_period+0xfc>
40007424: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40007428: 02 80 00 29 be 400074cc <rtems_rate_monotonic_period+0x158>
4000742c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40007430: 12 bf ff e6 bne 400073c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40007434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007438: 7f ff ff 8f call 40007274 <_Rate_monotonic_Update_statistics>
4000743c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007440: 7f ff ed e0 call 40002bc0 <sparc_enable_interrupts>
40007444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000744c: 92 04 20 10 add %l0, 0x10, %o1
40007450: 11 10 00 7d sethi %hi(0x4001f400), %o0
the_period->next_length = length;
40007454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40007458: 90 12 20 60 or %o0, 0x60, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007464: 40 00 11 02 call 4000b86c <_Watchdog_Insert>
40007468: b0 10 20 06 mov 6, %i0
4000746c: 30 bf ff df b,a 400073e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40007470: 7f ff ed d4 call 40002bc0 <sparc_enable_interrupts>
40007474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007478: 7f ff ff 63 call 40007204 <_Rate_monotonic_Initiate_statistics>
4000747c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007480: 82 10 20 02 mov 2, %g1
40007484: 92 04 20 10 add %l0, 0x10, %o1
40007488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000748c: 11 10 00 7d sethi %hi(0x4001f400), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007490: 03 10 00 1e sethi %hi(0x40007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007494: 90 12 20 60 or %o0, 0x60, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000749c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400074a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400074a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400074a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400074ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400074b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400074b4: 40 00 10 ee call 4000b86c <_Watchdog_Insert>
400074b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400074bc: 40 00 0c b5 call 4000a790 <_Thread_Enable_dispatch>
400074c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400074c4: 81 c7 e0 08 ret
400074c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400074cc: 7f ff ff 6a call 40007274 <_Rate_monotonic_Update_statistics>
400074d0: 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;
400074d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400074d8: 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;
400074dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400074e0: 7f ff ed b8 call 40002bc0 <sparc_enable_interrupts>
400074e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400074e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400074ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074f0: 90 10 00 01 mov %g1, %o0
400074f4: 13 00 00 10 sethi %hi(0x4000), %o1
400074f8: 40 00 0e e9 call 4000b09c <_Thread_Set_state>
400074fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007500: 7f ff ed ac call 40002bb0 <sparc_disable_interrupts>
40007504: 01 00 00 00 nop
local_state = the_period->state;
40007508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000750c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007510: 7f ff ed ac call 40002bc0 <sparc_enable_interrupts>
40007514: 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 )
40007518: 80 a4 e0 03 cmp %l3, 3
4000751c: 22 80 00 06 be,a 40007534 <rtems_rate_monotonic_period+0x1c0>
40007520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40007524: 40 00 0c 9b call 4000a790 <_Thread_Enable_dispatch>
40007528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000752c: 81 c7 e0 08 ret
40007530: 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 );
40007534: 40 00 0b bc call 4000a424 <_Thread_Clear_state>
40007538: 13 00 00 10 sethi %hi(0x4000), %o1
4000753c: 30 bf ff fa b,a 40007524 <rtems_rate_monotonic_period+0x1b0>
40007540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007540: 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 )
40007544: 80 a6 60 00 cmp %i1, 0
40007548: 02 80 00 4c be 40007678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000754c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007550: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007554: 9f c6 40 00 call %i1
40007558: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4001d5c8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000755c: 90 10 00 18 mov %i0, %o0
40007560: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007564: 9f c6 40 00 call %i1
40007568: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 4001d5e8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000756c: 90 10 00 18 mov %i0, %o0
40007570: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007574: 9f c6 40 00 call %i1
40007578: 92 12 62 10 or %o1, 0x210, %o1 ! 4001d610 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000757c: 90 10 00 18 mov %i0, %o0
40007580: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007584: 9f c6 40 00 call %i1
40007588: 92 12 62 38 or %o1, 0x238, %o1 ! 4001d638 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000758c: 90 10 00 18 mov %i0, %o0
40007590: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007594: 9f c6 40 00 call %i1
40007598: 92 12 62 88 or %o1, 0x288, %o1 ! 4001d688 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000759c: 23 10 00 7c sethi %hi(0x4001f000), %l1
400075a0: a2 14 62 3c or %l1, 0x23c, %l1 ! 4001f23c <_Rate_monotonic_Information>
400075a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400075a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400075ac: 80 a4 00 01 cmp %l0, %g1
400075b0: 18 80 00 32 bgu 40007678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400075b4: 2f 10 00 75 sethi %hi(0x4001d400), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400075b8: 39 10 00 75 sethi %hi(0x4001d400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400075bc: 2b 10 00 72 sethi %hi(0x4001c800), %l5
400075c0: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
400075c4: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400075c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075cc: ae 15 e2 d8 or %l7, 0x2d8, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
400075d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400075d8: b8 17 22 f0 or %i4, 0x2f0, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
400075dc: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400075e0: 10 80 00 06 b 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400075e4: aa 15 60 68 or %l5, 0x68, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075e8: 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 ;
400075ec: 80 a0 40 10 cmp %g1, %l0
400075f0: 0a 80 00 22 bcs 40007678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400075f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400075f8: 90 10 00 10 mov %l0, %o0
400075fc: 40 00 19 48 call 4000db1c <rtems_rate_monotonic_get_statistics>
40007600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007604: 80 a2 20 00 cmp %o0, 0
40007608: 32 bf ff f8 bne,a 400075e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000760c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007610: 92 10 00 1d mov %i5, %o1
40007614: 40 00 19 71 call 4000dbd8 <rtems_rate_monotonic_get_status>
40007618: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000761c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007620: 94 10 00 13 mov %l3, %o2
40007624: 40 00 00 b9 call 40007908 <rtems_object_get_name>
40007628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000762c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007630: 92 10 00 17 mov %l7, %o1
40007634: 94 10 00 10 mov %l0, %o2
40007638: 90 10 00 18 mov %i0, %o0
4000763c: 9f c6 40 00 call %i1
40007640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007644: 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 );
40007648: 94 10 00 14 mov %l4, %o2
4000764c: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007650: 80 a0 60 00 cmp %g1, 0
40007654: 12 80 00 0b bne 40007680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40007658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000765c: 9f c6 40 00 call %i1
40007660: 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 ;
40007664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007668: 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 ;
4000766c: 80 a0 40 10 cmp %g1, %l0
40007670: 1a bf ff e3 bcc 400075fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40007674: 90 10 00 10 mov %l0, %o0
40007678: 81 c7 e0 08 ret
4000767c: 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 );
40007680: 40 00 0f 3f call 4000b37c <_Timespec_Divide_by_integer>
40007684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40007688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000768c: 40 00 47 6c call 4001943c <.div>
40007690: 92 10 23 e8 mov 0x3e8, %o1
40007694: 96 10 00 08 mov %o0, %o3
40007698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000769c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400076a0: 40 00 47 67 call 4001943c <.div>
400076a4: 92 10 23 e8 mov 0x3e8, %o1
400076a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076ac: b6 10 00 08 mov %o0, %i3
400076b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076b8: 40 00 47 61 call 4001943c <.div>
400076bc: 92 10 23 e8 mov 0x3e8, %o1
400076c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400076c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400076cc: 9a 10 00 1b mov %i3, %o5
400076d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076d4: 92 10 00 1c mov %i4, %o1
400076d8: 9f c6 40 00 call %i1
400076dc: 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);
400076e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400076e4: 94 10 00 14 mov %l4, %o2
400076e8: 40 00 0f 25 call 4000b37c <_Timespec_Divide_by_integer>
400076ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400076f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400076f4: 40 00 47 52 call 4001943c <.div>
400076f8: 92 10 23 e8 mov 0x3e8, %o1
400076fc: 96 10 00 08 mov %o0, %o3
40007700: d0 07 bf cc ld [ %fp + -52 ], %o0
40007704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007708: 40 00 47 4d call 4001943c <.div>
4000770c: 92 10 23 e8 mov 0x3e8, %o1
40007710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007714: b6 10 00 08 mov %o0, %i3
40007718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000771c: 92 10 23 e8 mov 0x3e8, %o1
40007720: 40 00 47 47 call 4001943c <.div>
40007724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000772c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007738: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000773c: 90 10 00 18 mov %i0, %o0
40007740: 92 12 63 10 or %o1, 0x310, %o1
40007744: 9f c6 40 00 call %i1
40007748: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000774c: 10 bf ff a7 b 400075e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40007750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007774: 03 10 00 7c sethi %hi(0x4001f000), %g1
40007778: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 4001f3a0 <_Thread_Dispatch_disable_level>
4000777c: 84 00 a0 01 inc %g2
40007780: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
/*
* 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 ;
40007784: 23 10 00 7c sethi %hi(0x4001f000), %l1
40007788: a2 14 62 3c or %l1, 0x23c, %l1 ! 4001f23c <_Rate_monotonic_Information>
4000778c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007794: 80 a4 00 01 cmp %l0, %g1
40007798: 18 80 00 09 bgu 400077bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000779c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
400077a0: 40 00 00 0a call 400077c8 <rtems_rate_monotonic_reset_statistics>
400077a4: 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 ;
400077a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400077ac: 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 ;
400077b0: 80 a0 40 10 cmp %g1, %l0
400077b4: 1a bf ff fb bcc 400077a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400077b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400077bc: 40 00 0b f5 call 4000a790 <_Thread_Enable_dispatch>
400077c0: 81 e8 00 00 restore
40015300 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015300: 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 )
40015304: 80 a6 60 00 cmp %i1, 0
40015308: 12 80 00 04 bne 40015318 <rtems_signal_send+0x18>
4001530c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015310: 81 c7 e0 08 ret
40015314: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015318: 90 10 00 18 mov %i0, %o0
4001531c: 40 00 12 a0 call 40019d9c <_Thread_Get>
40015320: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015324: c2 07 bf fc ld [ %fp + -4 ], %g1
40015328: 80 a0 60 00 cmp %g1, 0
4001532c: 02 80 00 05 be 40015340 <rtems_signal_send+0x40>
40015330: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015334: 82 10 20 04 mov 4, %g1
}
40015338: 81 c7 e0 08 ret
4001533c: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015340: e0 02 21 4c ld [ %o0 + 0x14c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015344: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015348: 80 a0 60 00 cmp %g1, 0
4001534c: 02 80 00 25 be 400153e0 <rtems_signal_send+0xe0>
40015350: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015354: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015358: 80 a0 60 00 cmp %g1, 0
4001535c: 02 80 00 15 be 400153b0 <rtems_signal_send+0xb0>
40015360: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015364: 7f ff e6 84 call 4000ed74 <sparc_disable_interrupts>
40015368: 01 00 00 00 nop
*signal_set |= signals;
4001536c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015370: b2 10 40 19 or %g1, %i1, %i1
40015374: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40015378: 7f ff e6 83 call 4000ed84 <sparc_enable_interrupts>
4001537c: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015380: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
40015384: 82 10 63 44 or %g1, 0x344, %g1 ! 4003df44 <_Per_CPU_Information>
40015388: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001538c: 80 a0 a0 00 cmp %g2, 0
40015390: 02 80 00 0f be 400153cc <rtems_signal_send+0xcc>
40015394: 01 00 00 00 nop
40015398: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4001539c: 80 a4 40 02 cmp %l1, %g2
400153a0: 12 80 00 0b bne 400153cc <rtems_signal_send+0xcc> <== NEVER TAKEN
400153a4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400153a8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400153ac: 30 80 00 08 b,a 400153cc <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153b0: 7f ff e6 71 call 4000ed74 <sparc_disable_interrupts>
400153b4: 01 00 00 00 nop
*signal_set |= signals;
400153b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153bc: b2 10 40 19 or %g1, %i1, %i1
400153c0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400153c4: 7f ff e6 70 call 4000ed84 <sparc_enable_interrupts>
400153c8: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400153cc: 40 00 12 66 call 40019d64 <_Thread_Enable_dispatch>
400153d0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400153d4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400153d8: 81 c7 e0 08 ret
400153dc: 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();
400153e0: 40 00 12 61 call 40019d64 <_Thread_Enable_dispatch>
400153e4: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400153e8: 10 bf ff ca b 40015310 <rtems_signal_send+0x10>
400153ec: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40001e70 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40001e70: c2 02 20 08 ld [ %o0 + 8 ], %g1
40001e74: 80 a0 60 00 cmp %g1, 0
40001e78: 02 80 00 0c be 40001ea8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40001e7c: 05 10 00 54 sethi %hi(0x40015000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40001e80: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
40001e84: c6 00 a3 94 ld [ %g2 + 0x394 ], %g3
40001e88: 84 10 a3 94 or %g2, 0x394, %g2
40001e8c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40001e90: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40001e94: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40001e98: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40001e9c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40001ea0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40001ea4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40001ea8: 81 c3 e0 08 retl
40001e40 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40001e40: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40001e44: 7f ff ff d9 call 40001da8 <Stack_check_Initialize>
40001e48: 01 00 00 00 nop
if (the_thread)
40001e4c: 80 a6 60 00 cmp %i1, 0
40001e50: 02 80 00 06 be 40001e68 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40001e54: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40001e58: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
40001e5c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
40001e60: 40 00 33 dd call 4000edd4 <memset>
40001e64: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40001e68: 81 c7 e0 08 ret
40001e6c: 91 e8 20 01 restore %g0, 1, %o0
40001fc4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40001fc4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40001fc8: 23 10 00 55 sethi %hi(0x40015400), %l1
40001fcc: a2 14 63 9c or %l1, 0x39c, %l1 ! 4001579c <_Per_CPU_Information>
40001fd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001fd4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
40001fd8: 80 a7 80 08 cmp %fp, %o0
40001fdc: 0a 80 00 06 bcs 40001ff4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40001fe0: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001fe4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
40001fe8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40001fec: 80 a0 40 1e cmp %g1, %fp
40001ff0: a0 60 3f ff subx %g0, -1, %l0
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40001ff4: 03 10 00 54 sethi %hi(0x40015000), %g1
40001ff8: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001520c <Stack_check_Initialized>
40001ffc: 80 a0 60 00 cmp %g1, 0
40002000: 02 80 00 09 be 40002024 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40002004: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40002008: 90 02 20 08 add %o0, 8, %o0
4000200c: 94 10 20 10 mov 0x10, %o2
40002010: 13 10 00 54 sethi %hi(0x40015000), %o1
40002014: 40 00 33 08 call 4000ec34 <memcmp>
40002018: 92 12 63 94 or %o1, 0x394, %o1 ! 40015394 <Stack_check_Pattern>
4000201c: 80 a0 00 08 cmp %g0, %o0
40002020: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40002024: 80 8c 20 ff btst 0xff, %l0
40002028: 22 80 00 07 be,a 40002044 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
4000202c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
40002030: 92 8a 60 ff andcc %o1, 0xff, %o1
40002034: 02 80 00 04 be 40002044 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40002038: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
4000203c: 81 c7 e0 08 ret
40002040: 81 e8 00 00 restore
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40002044: 7f ff ff 9b call 40001eb0 <Stack_check_report_blown_task> <== NOT EXECUTED
40002048: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
400020b0 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400020b0: 13 10 00 0e sethi %hi(0x40003800), %o1 <== NOT EXECUTED
400020b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400020b8: 92 12 61 a8 or %o1, 0x1a8, %o1 <== NOT EXECUTED
400020bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400020c0: 7f ff ff e4 call 40002050 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400020c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002050 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002050: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40002054: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40002058: 02 80 00 14 be 400020a8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
4000205c: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40002060: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40002064: f0 24 62 04 st %i0, [ %l1 + 0x204 ] <== NOT EXECUTED
print_handler = print;
40002068: f2 24 22 08 st %i1, [ %l0 + 0x208 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000206c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002070: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002074: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002078: 92 12 61 20 or %o1, 0x120, %o1 ! 40014120 <__FUNCTION__.5709+0x380><== NOT EXECUTED
(*print)( context,
4000207c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002080: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002084: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002088: 92 12 61 38 or %o1, 0x138, %o1 ! 40014138 <__FUNCTION__.5709+0x398><== 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 );
4000208c: 11 10 00 07 sethi %hi(0x40001c00), %o0 <== NOT EXECUTED
40002090: 40 00 16 06 call 400078a8 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002094: 90 12 20 00 mov %o0, %o0 ! 40001c00 <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40002098: 7f ff fe da call 40001c00 <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000209c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400020a0: c0 24 62 04 clr [ %l1 + 0x204 ] <== NOT EXECUTED
print_handler = NULL;
400020a4: c0 24 22 08 clr [ %l0 + 0x208 ] <== NOT EXECUTED
400020a8: 81 c7 e0 08 ret <== NOT EXECUTED
400020ac: 81 e8 00 00 restore <== NOT EXECUTED
40001f58 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40001f58: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
40001f5c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001f60: 80 a7 80 01 cmp %fp, %g1
40001f64: 0a 80 00 07 bcs 40001f80 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40001f68: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001f6c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
40001f70: 82 00 40 02 add %g1, %g2, %g1
40001f74: 80 a7 80 01 cmp %fp, %g1
40001f78: 08 80 00 0b bleu 40001fa4 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40001f7c: 94 10 20 10 mov 0x10, %o2
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40001f80: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40001f84: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40001f88: 40 00 33 2b call 4000ec34 <memcmp> <== NOT EXECUTED
40001f8c: 92 12 63 94 or %o1, 0x394, %o1 ! 40015394 <Stack_check_Pattern><== NOT EXECUTED
40001f90: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40001f94: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
40001f98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001f9c: 7f ff ff c5 call 40001eb0 <Stack_check_report_blown_task> <== NOT EXECUTED
40001fa0: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40001fa4: 13 10 00 54 sethi %hi(0x40015000), %o1
40001fa8: 40 00 33 23 call 4000ec34 <memcmp>
40001fac: 92 12 63 94 or %o1, 0x394, %o1 ! 40015394 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40001fb0: 80 a2 20 00 cmp %o0, 0
40001fb4: 12 bf ff f9 bne 40001f98 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
40001fb8: 92 10 20 00 clr %o1
40001fbc: 81 c7 e0 08 ret
40001fc0: 81 e8 00 00 restore
4000c9a4 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000c9a4: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000c9a8: 80 a6 60 00 cmp %i1, 0
4000c9ac: 02 80 00 1a be 4000ca14 <rtems_string_to_double+0x70>
4000c9b0: a4 10 20 09 mov 9, %l2
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c9b4: 40 00 0a 1e call 4000f22c <__errno>
4000c9b8: 01 00 00 00 nop
4000c9bc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c9c0: c0 26 40 00 clr [ %i1 ]
4000c9c4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000c9c8: 90 10 00 18 mov %i0, %o0
4000c9cc: 40 00 15 70 call 40011f8c <strtod>
4000c9d0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c9d4: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000c9d8: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000c9dc: 02 80 00 2a be 4000ca84 <rtems_string_to_double+0xe0>
4000c9e0: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c9e4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c9e8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c9ec: 80 a6 00 01 cmp %i0, %g1
4000c9f0: 02 80 00 09 be 4000ca14 <rtems_string_to_double+0x70>
4000c9f4: a4 10 20 0b mov 0xb, %l2
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c9f8: 40 00 0a 0d call 4000f22c <__errno>
4000c9fc: 01 00 00 00 nop
4000ca00: c2 02 00 00 ld [ %o0 ], %g1
4000ca04: 80 a0 60 22 cmp %g1, 0x22
4000ca08: 02 80 00 05 be 4000ca1c <rtems_string_to_double+0x78>
4000ca0c: a4 10 20 00 clr %l2
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000ca10: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000ca14: 81 c7 e0 08 ret
4000ca18: 91 e8 00 12 restore %g0, %l2, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ca1c: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000ca20: d4 18 60 80 ldd [ %g1 + 0x80 ], %o2 ! 4001f480 <_rodata_start+0x16f0>
4000ca24: 90 10 00 10 mov %l0, %o0
4000ca28: 92 10 00 11 mov %l1, %o1
4000ca2c: 7f ff dc 63 call 40003bb8 <__eqdf2>
4000ca30: a4 10 20 0a mov 0xa, %l2
4000ca34: 80 a2 20 00 cmp %o0, 0
4000ca38: 02 bf ff f7 be 4000ca14 <rtems_string_to_double+0x70> <== NEVER TAKEN
4000ca3c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000ca40: d4 18 63 88 ldd [ %g1 + 0x388 ], %o2 ! 4001ff88 <_CPU_Trap_slot_template+0x14>
4000ca44: 90 10 00 10 mov %l0, %o0
4000ca48: 40 00 40 05 call 4001ca5c <__gtdf2>
4000ca4c: 92 10 00 11 mov %l1, %o1
4000ca50: 80 a2 20 00 cmp %o0, 0
4000ca54: 14 bf ff f0 bg 4000ca14 <rtems_string_to_double+0x70> <== ALWAYS TAKEN
4000ca58: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000ca5c: d4 18 63 90 ldd [ %g1 + 0x390 ], %o2 ! 4001ff90 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
4000ca60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000ca64: 40 00 40 2e call 4001cb1c <__ltdf2> <== NOT EXECUTED
4000ca68: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000ca6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ca70: 06 bf ff e9 bl 4000ca14 <rtems_string_to_double+0x70> <== NOT EXECUTED
4000ca74: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000ca78: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000ca7c: 10 bf ff e6 b 4000ca14 <rtems_string_to_double+0x70> <== NOT EXECUTED
4000ca80: a4 10 20 00 clr %l2 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtod( s, &end );
if ( endptr )
4000ca84: 10 bf ff da b 4000c9ec <rtems_string_to_double+0x48>
4000ca88: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca8c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000ca8c: 9d e3 bf 98 save %sp, -104, %sp
4000ca90: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000ca94: 80 a6 60 00 cmp %i1, 0
4000ca98: 02 80 00 18 be 4000caf8 <rtems_string_to_float+0x6c>
4000ca9c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000caa0: 40 00 09 e3 call 4000f22c <__errno>
4000caa4: 01 00 00 00 nop
4000caa8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000caac: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000cab0: 90 10 00 10 mov %l0, %o0
4000cab4: 40 00 15 3e call 40011fac <strtof>
4000cab8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cabc: 80 a6 a0 00 cmp %i2, 0
4000cac0: 02 80 00 26 be 4000cb58 <rtems_string_to_float+0xcc>
4000cac4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cac8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cacc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cad0: 80 a4 00 01 cmp %l0, %g1
4000cad4: 02 80 00 09 be 4000caf8 <rtems_string_to_float+0x6c>
4000cad8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cadc: 40 00 09 d4 call 4000f22c <__errno>
4000cae0: 01 00 00 00 nop
4000cae4: c2 02 00 00 ld [ %o0 ], %g1
4000cae8: 80 a0 60 22 cmp %g1, 0x22
4000caec: 02 80 00 05 be 4000cb00 <rtems_string_to_float+0x74>
4000caf0: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000caf4: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000caf8: 81 c7 e0 08 ret
4000cafc: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cb00: 90 10 00 11 mov %l1, %o0
4000cb04: 92 10 20 00 clr %o1
4000cb08: 7f ff dc 14 call 40003b58 <__eqsf2>
4000cb0c: b0 10 20 0a mov 0xa, %i0
4000cb10: 80 a2 20 00 cmp %o0, 0
4000cb14: 02 bf ff f9 be 4000caf8 <rtems_string_to_float+0x6c> <== NEVER TAKEN
4000cb18: 90 10 00 11 mov %l1, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000cb1c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000cb20: 40 00 3d 17 call 4001bf7c <__gtsf2>
4000cb24: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000cb28: 80 a2 20 00 cmp %o0, 0
4000cb2c: 14 bf ff f3 bg 4000caf8 <rtems_string_to_float+0x6c> <== ALWAYS TAKEN
4000cb30: 90 10 00 11 mov %l1, %o0
4000cb34: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000cb38: 40 00 3d 29 call 4001bfdc <__ltsf2> <== NOT EXECUTED
4000cb3c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000cb40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cb44: 06 bf ff ed bl 4000caf8 <rtems_string_to_float+0x6c> <== NOT EXECUTED
4000cb48: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000cb4c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cb50: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
4000cb58: 10 bf ff de b 4000cad0 <rtems_string_to_float+0x44>
4000cb5c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb60 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000cb60: 9d e3 bf 98 save %sp, -104, %sp
4000cb64: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000cb68: 80 a6 60 00 cmp %i1, 0
4000cb6c: 02 80 00 19 be 4000cbd0 <rtems_string_to_int+0x70>
4000cb70: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb74: 40 00 09 ae call 4000f22c <__errno>
4000cb78: 01 00 00 00 nop
4000cb7c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000cb80: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cb84: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000cb88: 90 10 00 10 mov %l0, %o0
4000cb8c: 40 00 15 a7 call 40012228 <strtol>
4000cb90: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cb94: 80 a6 a0 00 cmp %i2, 0
4000cb98: 02 80 00 20 be 4000cc18 <rtems_string_to_int+0xb8>
4000cb9c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cba0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cba4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cba8: 80 a4 00 01 cmp %l0, %g1
4000cbac: 02 80 00 09 be 4000cbd0 <rtems_string_to_int+0x70>
4000cbb0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cbb4: 40 00 09 9e call 4000f22c <__errno>
4000cbb8: 01 00 00 00 nop
4000cbbc: c2 02 00 00 ld [ %o0 ], %g1
4000cbc0: 80 a0 60 22 cmp %g1, 0x22
4000cbc4: 02 80 00 05 be 4000cbd8 <rtems_string_to_int+0x78>
4000cbc8: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000cbcc: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000cbd0: 81 c7 e0 08 ret
4000cbd4: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000cbd8: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cbdc: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cbe0: 80 a0 60 00 cmp %g1, 0
4000cbe4: 12 80 00 05 bne 4000cbf8 <rtems_string_to_int+0x98> <== NEVER TAKEN
4000cbe8: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000cbec: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4000cbf0: 81 c7 e0 08 ret
4000cbf4: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cbf8: 02 bf ff fd be 4000cbec <rtems_string_to_int+0x8c> <== NOT EXECUTED
4000cbfc: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000cc00: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4000cc04: 02 bf ff f3 be 4000cbd0 <rtems_string_to_int+0x70> <== NOT EXECUTED
4000cc08: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000cc0c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cc10: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc14: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000cc18: 10 bf ff e4 b 4000cba8 <rtems_string_to_int+0x48>
4000cc1c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ccfc <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000ccfc: 9d e3 bf 98 save %sp, -104, %sp
4000cd00: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000cd04: 80 a6 60 00 cmp %i1, 0
4000cd08: 02 80 00 19 be 4000cd6c <rtems_string_to_long+0x70>
4000cd0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd10: 40 00 09 47 call 4000f22c <__errno>
4000cd14: 01 00 00 00 nop
4000cd18: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000cd1c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cd20: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000cd24: 90 10 00 10 mov %l0, %o0
4000cd28: 40 00 15 40 call 40012228 <strtol>
4000cd2c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cd30: 80 a6 a0 00 cmp %i2, 0
4000cd34: 02 80 00 20 be 4000cdb4 <rtems_string_to_long+0xb8>
4000cd38: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cd3c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd40: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cd44: 80 a4 00 01 cmp %l0, %g1
4000cd48: 02 80 00 09 be 4000cd6c <rtems_string_to_long+0x70>
4000cd4c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cd50: 40 00 09 37 call 4000f22c <__errno>
4000cd54: 01 00 00 00 nop
4000cd58: c2 02 00 00 ld [ %o0 ], %g1
4000cd5c: 80 a0 60 22 cmp %g1, 0x22
4000cd60: 02 80 00 05 be 4000cd74 <rtems_string_to_long+0x78>
4000cd64: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cd68: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000cd6c: 81 c7 e0 08 ret
4000cd70: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000cd74: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cd78: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cd7c: 80 a0 60 00 cmp %g1, 0
4000cd80: 12 80 00 05 bne 4000cd94 <rtems_string_to_long+0x98>
4000cd84: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000cd88: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000cd8c: 81 c7 e0 08 ret
4000cd90: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cd94: 02 bf ff fd be 4000cd88 <rtems_string_to_long+0x8c> <== NEVER TAKEN
4000cd98: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000cd9c: 80 a6 c0 01 cmp %i3, %g1
4000cda0: 02 bf ff f3 be 4000cd6c <rtems_string_to_long+0x70> <== ALWAYS TAKEN
4000cda4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000cda8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cdac: 81 c7 e0 08 ret <== NOT EXECUTED
4000cdb0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000cdb4: 10 bf ff e4 b 4000cd44 <rtems_string_to_long+0x48>
4000cdb8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc20 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000cc20: 9d e3 bf 98 save %sp, -104, %sp
4000cc24: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
4000cc28: 80 a6 60 00 cmp %i1, 0
4000cc2c: 02 80 00 2e be 4000cce4 <rtems_string_to_long_long+0xc4>
4000cc30: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc34: 40 00 09 7e call 4000f22c <__errno>
4000cc38: 01 00 00 00 nop
4000cc3c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cc40: c0 26 40 00 clr [ %i1 ]
4000cc44: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000cc48: 90 10 00 12 mov %l2, %o0
4000cc4c: 92 07 bf fc add %fp, -4, %o1
4000cc50: 40 00 15 80 call 40012250 <strtoll>
4000cc54: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000cc58: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000cc5c: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000cc60: 02 80 00 25 be 4000ccf4 <rtems_string_to_long_long+0xd4>
4000cc64: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000cc68: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc6c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cc70: 80 a4 80 01 cmp %l2, %g1
4000cc74: 02 80 00 1c be 4000cce4 <rtems_string_to_long_long+0xc4>
4000cc78: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cc7c: 40 00 09 6c call 4000f22c <__errno>
4000cc80: 01 00 00 00 nop
4000cc84: c2 02 00 00 ld [ %o0 ], %g1
4000cc88: 80 a0 60 22 cmp %g1, 0x22
4000cc8c: 02 80 00 05 be 4000cca0 <rtems_string_to_long_long+0x80>
4000cc90: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cc94: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000cc98: 81 c7 e0 08 ret
4000cc9c: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000cca0: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000cca4: 84 10 a3 ff or %g2, 0x3ff, %g2
4000cca8: 86 10 e3 ff or %g3, 0x3ff, %g3
4000ccac: 84 1c 00 02 xor %l0, %g2, %g2
4000ccb0: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ccb4: 80 90 80 03 orcc %g2, %g3, %g0
4000ccb8: 02 80 00 0d be 4000ccec <rtems_string_to_long_long+0xcc>
4000ccbc: 80 94 00 11 orcc %l0, %l1, %g0
4000ccc0: 02 80 00 0b be 4000ccec <rtems_string_to_long_long+0xcc> <== NEVER TAKEN
4000ccc4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000ccc8: 80 a4 00 01 cmp %l0, %g1
4000cccc: 32 bf ff f3 bne,a 4000cc98 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000ccd0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000ccd4: 80 a4 60 00 cmp %l1, 0
4000ccd8: 32 bf ff f0 bne,a 4000cc98 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000ccdc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000cce0: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000cce4: 81 c7 e0 08 ret
4000cce8: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000ccec: 81 c7 e0 08 ret
4000ccf0: 91 e8 20 0a restore %g0, 0xa, %o0
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
if ( endptr )
4000ccf4: 10 bf ff df b 4000cc70 <rtems_string_to_long_long+0x50>
4000ccf8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cdd0 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000cdd0: 9d e3 bf 98 save %sp, -104, %sp
4000cdd4: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000cdd8: 80 a6 60 00 cmp %i1, 0
4000cddc: 02 80 00 28 be 4000ce7c <rtems_string_to_unsigned_char+0xac>
4000cde0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cde4: 40 00 09 12 call 4000f22c <__errno>
4000cde8: 01 00 00 00 nop
4000cdec: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000cdf0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cdf4: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000cdf8: 90 10 00 10 mov %l0, %o0
4000cdfc: 40 00 16 5d call 40012770 <strtoul>
4000ce00: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000ce04: 80 a6 a0 00 cmp %i2, 0
4000ce08: 02 80 00 1f be 4000ce84 <rtems_string_to_unsigned_char+0xb4>
4000ce0c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ce10: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce14: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000ce18: 80 a4 00 01 cmp %l0, %g1
4000ce1c: 02 80 00 18 be 4000ce7c <rtems_string_to_unsigned_char+0xac>
4000ce20: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ce24: 40 00 09 02 call 4000f22c <__errno>
4000ce28: 01 00 00 00 nop
4000ce2c: c2 02 00 00 ld [ %o0 ], %g1
4000ce30: 80 a0 60 22 cmp %g1, 0x22
4000ce34: 02 80 00 07 be 4000ce50 <rtems_string_to_unsigned_char+0x80><== NEVER TAKEN
4000ce38: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000ce3c: 18 80 00 0c bgu 4000ce6c <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
4000ce40: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000ce44: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000ce48: 81 c7 e0 08 ret
4000ce4c: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000ce50: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ce54: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000ce58: 18 80 00 09 bgu 4000ce7c <rtems_string_to_unsigned_char+0xac><== NOT EXECUTED
4000ce5c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000ce60: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
4000ce64: 28 bf ff f9 bleu,a 4000ce48 <rtems_string_to_unsigned_char+0x78><== NOT EXECUTED
4000ce68: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED
errno = ERANGE;
4000ce6c: 40 00 08 f0 call 4000f22c <__errno> <== NOT EXECUTED
4000ce70: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000ce74: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000ce78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000ce7c: 81 c7 e0 08 ret
4000ce80: 81 e8 00 00 restore
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000ce84: 10 bf ff e5 b 4000ce18 <rtems_string_to_unsigned_char+0x48>
4000ce88: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce8c <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000ce8c: 9d e3 bf 98 save %sp, -104, %sp
4000ce90: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000ce94: 80 a6 60 00 cmp %i1, 0
4000ce98: 02 80 00 19 be 4000cefc <rtems_string_to_unsigned_int+0x70>
4000ce9c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cea0: 40 00 08 e3 call 4000f22c <__errno>
4000cea4: 01 00 00 00 nop
4000cea8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000ceac: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000ceb0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000ceb4: 90 10 00 10 mov %l0, %o0
4000ceb8: 40 00 16 2e call 40012770 <strtoul>
4000cebc: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cec0: 80 a6 a0 00 cmp %i2, 0
4000cec4: 02 80 00 17 be 4000cf20 <rtems_string_to_unsigned_int+0x94>
4000cec8: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cecc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ced0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000ced4: 80 a4 00 01 cmp %l0, %g1
4000ced8: 02 80 00 09 be 4000cefc <rtems_string_to_unsigned_int+0x70>
4000cedc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cee0: 40 00 08 d3 call 4000f22c <__errno>
4000cee4: 01 00 00 00 nop
4000cee8: c2 02 00 00 ld [ %o0 ], %g1
4000ceec: 80 a0 60 22 cmp %g1, 0x22
4000cef0: 02 80 00 05 be 4000cf04 <rtems_string_to_unsigned_int+0x78>
4000cef4: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000cef8: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000cefc: 81 c7 e0 08 ret
4000cf00: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000cf04: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cf08: 80 a0 7f fd cmp %g1, -3
4000cf0c: 18 bf ff fc bgu 4000cefc <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
4000cf10: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000cf14: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cf18: 81 c7 e0 08 ret <== NOT EXECUTED
4000cf1c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000cf20: 10 bf ff ed b 4000ced4 <rtems_string_to_unsigned_int+0x48>
4000cf24: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cfdc <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000cfdc: 9d e3 bf 98 save %sp, -104, %sp
4000cfe0: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000cfe4: 80 a6 60 00 cmp %i1, 0
4000cfe8: 02 80 00 19 be 4000d04c <rtems_string_to_unsigned_long+0x70>
4000cfec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cff0: 40 00 08 8f call 4000f22c <__errno>
4000cff4: 01 00 00 00 nop
4000cff8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000cffc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d000: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000d004: 90 10 00 10 mov %l0, %o0
4000d008: 40 00 15 da call 40012770 <strtoul>
4000d00c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d010: 80 a6 a0 00 cmp %i2, 0
4000d014: 02 80 00 17 be 4000d070 <rtems_string_to_unsigned_long+0x94>
4000d018: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d01c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d020: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d024: 80 a4 00 01 cmp %l0, %g1
4000d028: 02 80 00 09 be 4000d04c <rtems_string_to_unsigned_long+0x70>
4000d02c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d030: 40 00 08 7f call 4000f22c <__errno>
4000d034: 01 00 00 00 nop
4000d038: c2 02 00 00 ld [ %o0 ], %g1
4000d03c: 80 a0 60 22 cmp %g1, 0x22
4000d040: 02 80 00 05 be 4000d054 <rtems_string_to_unsigned_long+0x78>
4000d044: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d048: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000d04c: 81 c7 e0 08 ret
4000d050: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000d054: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d058: 80 a0 7f fd cmp %g1, -3
4000d05c: 18 bf ff fc bgu 4000d04c <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
4000d060: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d064: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d068: 81 c7 e0 08 ret <== NOT EXECUTED
4000d06c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000d070: 10 bf ff ed b 4000d024 <rtems_string_to_unsigned_long+0x48>
4000d074: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf28 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000cf28: 9d e3 bf 98 save %sp, -104, %sp
4000cf2c: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
4000cf30: 80 a6 60 00 cmp %i1, 0
4000cf34: 02 80 00 1c be 4000cfa4 <rtems_string_to_unsigned_long_long+0x7c>
4000cf38: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cf3c: 40 00 08 bc call 4000f22c <__errno>
4000cf40: 01 00 00 00 nop
4000cf44: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cf48: c0 26 40 00 clr [ %i1 ]
4000cf4c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000cf50: 90 10 00 12 mov %l2, %o0
4000cf54: 92 07 bf fc add %fp, -4, %o1
4000cf58: 40 00 16 10 call 40012798 <strtoull>
4000cf5c: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000cf60: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000cf64: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000cf68: 02 80 00 1b be 4000cfd4 <rtems_string_to_unsigned_long_long+0xac>
4000cf6c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000cf70: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf74: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cf78: 80 a4 80 01 cmp %l2, %g1
4000cf7c: 02 80 00 0a be 4000cfa4 <rtems_string_to_unsigned_long_long+0x7c>
4000cf80: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cf84: 40 00 08 aa call 4000f22c <__errno>
4000cf88: 01 00 00 00 nop
4000cf8c: c2 02 00 00 ld [ %o0 ], %g1
4000cf90: 80 a0 60 22 cmp %g1, 0x22
4000cf94: 02 80 00 06 be 4000cfac <rtems_string_to_unsigned_long_long+0x84>
4000cf98: 86 84 7f ff addcc %l1, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cf9c: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000cfa0: b0 10 20 00 clr %i0
}
4000cfa4: 81 c7 e0 08 ret
4000cfa8: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000cfac: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cfb0: 80 a0 bf ff cmp %g2, -1
4000cfb4: 32 bf ff fb bne,a 4000cfa0 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
4000cfb8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000cfbc: 80 a0 ff fd cmp %g3, -3
4000cfc0: 18 bf ff f9 bgu 4000cfa4 <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
4000cfc4: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cfc8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cfcc: 81 c7 e0 08 ret <== NOT EXECUTED
4000cfd0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
if ( endptr )
4000cfd4: 10 bf ff e9 b 4000cf78 <rtems_string_to_unsigned_long_long+0x50>
4000cfd8: c2 07 bf fc ld [ %fp + -4 ], %g1
40002368 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002368: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
4000236c: 40 00 42 56 call 40012cc4 <strlen>
40002370: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002374: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002378: 92 10 00 08 mov %o0, %o1
4000237c: 94 10 20 00 clr %o2
40002380: 90 10 00 18 mov %i0, %o0
40002384: 96 07 bf e8 add %fp, -24, %o3
40002388: 40 00 03 07 call 40002fa4 <rtems_filesystem_evaluate_path>
4000238c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002390: b0 92 20 00 orcc %o0, 0, %i0
40002394: 12 80 00 69 bne 40002538 <rtems_tarfs_load+0x1d0>
40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000239c: 05 10 00 80 sethi %hi(0x40020000), %g2
400023a0: 84 10 a0 58 or %g2, 0x58, %g2 ! 40020058 <IMFS_ops>
400023a4: 80 a0 40 02 cmp %g1, %g2
400023a8: 12 80 00 75 bne 4000257c <rtems_tarfs_load+0x214>
400023ac: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023b0: 29 10 00 80 sethi %hi(0x40020000), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023b4: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023b8: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023bc: a8 15 20 a0 or %l4, 0xa0, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400023c0: ac 07 bf d4 add %fp, -44, %l6
400023c4: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400023c8: 39 00 00 20 sethi %hi(0x8000), %i4
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400023cc: aa 07 be 70 add %fp, -400, %l5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023d0: 80 a4 40 1a cmp %l1, %i2
400023d4: 18 80 00 2c bgu 40002484 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
400023d8: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
400023dc: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023e0: 92 10 00 14 mov %l4, %o1
400023e4: 90 06 e1 01 add %i3, 0x101, %o0
400023e8: 40 00 42 6b call 40012d94 <strncmp>
400023ec: 94 10 20 05 mov 5, %o2
400023f0: 80 a2 20 00 cmp %o0, 0
400023f4: 12 80 00 24 bne 40002484 <rtems_tarfs_load+0x11c>
400023f8: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023fc: 92 10 00 1b mov %i3, %o1
40002400: 40 00 42 c4 call 40012f10 <strncpy>
40002404: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40002408: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002410: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40002414: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002418: 40 00 22 9a call 4000ae80 <_rtems_octal2ulong>
4000241c: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002420: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002424: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002428: 40 00 22 96 call 4000ae80 <_rtems_octal2ulong>
4000242c: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002430: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002434: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002438: 40 00 22 92 call 4000ae80 <_rtems_octal2ulong>
4000243c: 90 06 e0 94 add %i3, 0x94, %o0
40002440: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40002444: 90 10 00 1b mov %i3, %o0
40002448: 40 00 23 b0 call 4000b308 <_rtems_tar_header_checksum>
4000244c: c2 27 be 64 st %g1, [ %fp + -412 ]
40002450: c2 07 be 64 ld [ %fp + -412 ], %g1
40002454: 80 a2 00 01 cmp %o0, %g1
40002458: 12 80 00 0b bne 40002484 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
4000245c: c2 0f be 6f ldub [ %fp + -401 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40002460: 80 a0 60 35 cmp %g1, 0x35
40002464: 02 80 00 20 be 400024e4 <rtems_tarfs_load+0x17c>
40002468: 80 a0 60 30 cmp %g1, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
4000246c: 02 80 00 08 be 4000248c <rtems_tarfs_load+0x124>
40002470: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002474: a2 06 e2 00 add %i3, 0x200, %l1
40002478: 80 a4 40 1a cmp %l1, %i2
4000247c: 08 bf ff d9 bleu 400023e0 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
40002480: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40002484: 81 c7 e0 08 ret
40002488: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002490: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40002494: c2 27 bf d4 st %g1, [ %fp + -44 ]
40002498: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000249c: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ]
400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400024a8: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400024ac: c2 27 bf dc st %g1, [ %fp + -36 ]
400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ]
400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400024bc: 40 00 25 cb call 4000bbe8 <IMFS_evaluate_for_make>
400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ]
400024c4: 80 a2 20 00 cmp %o0, 0
400024c8: 22 80 00 1e be,a 40002540 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
400024cc: c2 07 be 68 ld [ %fp + -408 ], %g1
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
400024d8: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400024dc: 10 bf ff e6 b 40002474 <rtems_tarfs_load+0x10c>
400024e0: b6 10 00 11 mov %l1, %i3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400024e4: 92 10 00 10 mov %l0, %o1
400024e8: 40 00 40 43 call 400125f4 <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 41 f5 call 40012cc4 <strlen>
400024f4: 90 10 00 15 mov %l5, %o0
400024f8: 82 07 80 08 add %fp, %o0, %g1
400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
40002500: 80 a0 60 2f cmp %g1, 0x2f
40002504: 02 80 00 05 be 40002518 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40002508: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
40002518: 40 00 3f d8 call 40012478 <strcat>
4000251c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40002520: 90 10 00 15 mov %l5, %o0
40002524: 92 10 21 ff mov 0x1ff, %o1
40002528: 40 00 05 15 call 4000397c <mkdir>
4000252c: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002530: 10 bf ff d2 b 40002478 <rtems_tarfs_load+0x110>
40002534: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40002538: 81 c7 e0 08 ret
4000253c: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002540: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002544: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002548: 90 10 00 16 mov %l6, %o0
4000254c: 92 10 20 06 mov 6, %o1
40002550: 96 12 c0 1c or %o3, %i4, %o3
40002554: 40 00 23 e2 call 4000b4dc <IMFS_create_node>
40002558: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000255c: 82 06 40 11 add %i1, %l1, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
40002564: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
40002568: a6 04 e1 ff add %l3, 0x1ff, %l3
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
40002570: a6 0c fe 00 and %l3, -512, %l3
40002574: 10 bf ff da b 400024dc <rtems_tarfs_load+0x174>
40002578: a2 04 c0 11 add %l3, %l1, %l1
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000257c: 05 10 00 82 sethi %hi(0x40020800), %g2
40002580: 84 10 a1 4c or %g2, 0x14c, %g2 ! 4002094c <fifoIMFS_ops>
40002584: 80 a0 40 02 cmp %g1, %g2
40002588: 02 bf ff 8a be 400023b0 <rtems_tarfs_load+0x48> <== NEVER TAKEN
4000258c: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40002590: 81 c7 e0 08 ret
40002594: 91 e8 3f ff restore %g0, -1, %o0
4000db84 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000db84: 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 )
4000db88: 80 a6 a0 00 cmp %i2, 0
4000db8c: 02 80 00 43 be 4000dc98 <rtems_task_mode+0x114>
4000db90: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000db94: 27 10 00 55 sethi %hi(0x40015400), %l3
4000db98: a6 14 e0 bc or %l3, 0xbc, %l3 ! 400154bc <_Per_CPU_Information>
4000db9c: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dba0: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dba4: 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;
4000dba8: 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 ];
4000dbac: e2 04 21 4c ld [ %l0 + 0x14c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dbb0: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dbb4: 80 a0 60 00 cmp %g1, 0
4000dbb8: 12 80 00 3a bne 4000dca0 <rtems_task_mode+0x11c>
4000dbbc: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dbc0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000dbc4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dbc8: 7f ff f1 48 call 4000a0e8 <_CPU_ISR_Get_level>
4000dbcc: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dbd0: a9 2d 20 0a sll %l4, 0xa, %l4
4000dbd4: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dbd8: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dbdc: 80 8e 61 00 btst 0x100, %i1
4000dbe0: 02 80 00 06 be 4000dbf8 <rtems_task_mode+0x74>
4000dbe4: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000dbe8: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dbec: 80 a0 00 01 cmp %g0, %g1
4000dbf0: 82 60 3f ff subx %g0, -1, %g1
4000dbf4: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dbf8: 80 8e 62 00 btst 0x200, %i1
4000dbfc: 02 80 00 0b be 4000dc28 <rtems_task_mode+0xa4>
4000dc00: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dc04: 80 8e 22 00 btst 0x200, %i0
4000dc08: 22 80 00 07 be,a 4000dc24 <rtems_task_mode+0xa0>
4000dc0c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dc10: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dc14: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 400151f4 <_Thread_Ticks_per_timeslice>
4000dc18: 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;
4000dc1c: 82 10 20 01 mov 1, %g1
4000dc20: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dc24: 80 8e 60 0f btst 0xf, %i1
4000dc28: 12 80 00 3d bne 4000dd1c <rtems_task_mode+0x198>
4000dc2c: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000dc30: 80 8e 64 00 btst 0x400, %i1
4000dc34: 02 80 00 14 be 4000dc84 <rtems_task_mode+0x100>
4000dc38: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dc3c: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000dc40: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000dc44: 80 a0 00 18 cmp %g0, %i0
4000dc48: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dc4c: 80 a0 80 01 cmp %g2, %g1
4000dc50: 22 80 00 0e be,a 4000dc88 <rtems_task_mode+0x104>
4000dc54: 03 10 00 54 sethi %hi(0x40015000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000dc58: 7f ff d0 2e call 40001d10 <sparc_disable_interrupts>
4000dc5c: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000dc60: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000dc64: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000dc68: 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;
4000dc6c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000dc70: 7f ff d0 2c call 40001d20 <sparc_enable_interrupts>
4000dc74: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000dc78: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000dc7c: 80 a0 00 01 cmp %g0, %g1
4000dc80: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000dc84: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dc88: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 400153e8 <_System_state_Current>
4000dc8c: 80 a0 a0 03 cmp %g2, 3
4000dc90: 02 80 00 11 be 4000dcd4 <rtems_task_mode+0x150>
4000dc94: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000dc98: 81 c7 e0 08 ret
4000dc9c: 91 e8 00 01 restore %g0, %g1, %o0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dca0: 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;
4000dca4: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dca8: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dcac: 7f ff f1 0f call 4000a0e8 <_CPU_ISR_Get_level>
4000dcb0: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dcb4: a9 2d 20 0a sll %l4, 0xa, %l4
4000dcb8: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dcbc: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dcc0: 80 8e 61 00 btst 0x100, %i1
4000dcc4: 02 bf ff cd be 4000dbf8 <rtems_task_mode+0x74>
4000dcc8: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000dccc: 10 bf ff c8 b 4000dbec <rtems_task_mode+0x68>
4000dcd0: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000dcd4: 80 88 e0 ff btst 0xff, %g3
4000dcd8: 12 80 00 0a bne 4000dd00 <rtems_task_mode+0x17c>
4000dcdc: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000dce0: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000dce4: 80 a0 80 03 cmp %g2, %g3
4000dce8: 02 bf ff ec be 4000dc98 <rtems_task_mode+0x114>
4000dcec: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000dcf0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000dcf4: 80 a0 a0 00 cmp %g2, 0
4000dcf8: 02 bf ff e8 be 4000dc98 <rtems_task_mode+0x114> <== NEVER TAKEN
4000dcfc: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000dd00: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000dd04: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000dd08: 7f ff ea e1 call 4000888c <_Thread_Dispatch>
4000dd0c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000dd10: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000dd14: 81 c7 e0 08 ret
4000dd18: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000dd1c: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000dd20: 7f ff d0 00 call 40001d20 <sparc_enable_interrupts>
4000dd24: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000dd28: 10 bf ff c3 b 4000dc34 <rtems_task_mode+0xb0>
4000dd2c: 80 8e 64 00 btst 0x400, %i1
4000b004 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b004: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b008: 80 a6 60 00 cmp %i1, 0
4000b00c: 02 80 00 07 be 4000b028 <rtems_task_set_priority+0x24>
4000b010: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000b014: 03 10 00 65 sethi %hi(0x40019400), %g1
4000b018: c2 08 60 f4 ldub [ %g1 + 0xf4 ], %g1 ! 400194f4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000b01c: 80 a6 40 01 cmp %i1, %g1
4000b020: 18 80 00 1c bgu 4000b090 <rtems_task_set_priority+0x8c>
4000b024: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b028: 80 a6 a0 00 cmp %i2, 0
4000b02c: 02 80 00 19 be 4000b090 <rtems_task_set_priority+0x8c>
4000b030: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b034: 40 00 09 a3 call 4000d6c0 <_Thread_Get>
4000b038: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b03c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b040: 80 a0 60 00 cmp %g1, 0
4000b044: 12 80 00 13 bne 4000b090 <rtems_task_set_priority+0x8c>
4000b048: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b04c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b050: 80 a6 60 00 cmp %i1, 0
4000b054: 02 80 00 0d be 4000b088 <rtems_task_set_priority+0x84>
4000b058: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b05c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b060: 80 a0 60 00 cmp %g1, 0
4000b064: 02 80 00 06 be 4000b07c <rtems_task_set_priority+0x78>
4000b068: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b06c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b070: 80 a6 40 01 cmp %i1, %g1
4000b074: 1a 80 00 05 bcc 4000b088 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b078: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b07c: 92 10 00 19 mov %i1, %o1
4000b080: 40 00 08 5d call 4000d1f4 <_Thread_Change_priority>
4000b084: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b088: 40 00 09 80 call 4000d688 <_Thread_Enable_dispatch>
4000b08c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b090: 81 c7 e0 08 ret
4000b094: 81 e8 00 00 restore
400073b8 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400073b8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400073bc: 80 a6 60 00 cmp %i1, 0
400073c0: 02 80 00 1e be 40007438 <rtems_task_variable_delete+0x80>
400073c4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400073c8: 90 10 00 18 mov %i0, %o0
400073cc: 40 00 09 2b call 40009878 <_Thread_Get>
400073d0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400073d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400073d8: 80 a0 60 00 cmp %g1, 0
400073dc: 12 80 00 19 bne 40007440 <rtems_task_variable_delete+0x88>
400073e0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400073e4: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
400073e8: 80 a0 60 00 cmp %g1, 0
400073ec: 02 80 00 10 be 4000742c <rtems_task_variable_delete+0x74>
400073f0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400073f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400073f8: 80 a0 80 19 cmp %g2, %i1
400073fc: 32 80 00 09 bne,a 40007420 <rtems_task_variable_delete+0x68>
40007400: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007404: 10 80 00 19 b 40007468 <rtems_task_variable_delete+0xb0>
40007408: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000740c: 80 a0 80 19 cmp %g2, %i1
40007410: 22 80 00 0e be,a 40007448 <rtems_task_variable_delete+0x90>
40007414: c4 02 40 00 ld [ %o1 ], %g2
40007418: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
4000741c: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40007420: 80 a2 60 00 cmp %o1, 0
40007424: 32 bf ff fa bne,a 4000740c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40007428: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000742c: 40 00 09 05 call 40009840 <_Thread_Enable_dispatch>
40007430: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40007434: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007438: 81 c7 e0 08 ret
4000743c: 91 e8 00 01 restore %g0, %g1, %o0
40007440: 81 c7 e0 08 ret
40007444: 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;
40007448: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
4000744c: 40 00 00 2e call 40007504 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40007450: 01 00 00 00 nop
_Thread_Enable_dispatch();
40007454: 40 00 08 fb call 40009840 <_Thread_Enable_dispatch>
40007458: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000745c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007460: 81 c7 e0 08 ret
40007464: 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;
40007468: 92 10 00 01 mov %g1, %o1
4000746c: 10 bf ff f8 b 4000744c <rtems_task_variable_delete+0x94>
40007470: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
40007474 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40007474: 9d e3 bf 98 save %sp, -104, %sp
40007478: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4000747c: 80 a6 60 00 cmp %i1, 0
40007480: 02 80 00 1b be 400074ec <rtems_task_variable_get+0x78>
40007484: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007488: 80 a6 a0 00 cmp %i2, 0
4000748c: 02 80 00 1c be 400074fc <rtems_task_variable_get+0x88>
40007490: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007494: 40 00 08 f9 call 40009878 <_Thread_Get>
40007498: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000749c: c2 07 bf fc ld [ %fp + -4 ], %g1
400074a0: 80 a0 60 00 cmp %g1, 0
400074a4: 12 80 00 12 bne 400074ec <rtems_task_variable_get+0x78>
400074a8: 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;
400074ac: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
400074b0: 80 a0 60 00 cmp %g1, 0
400074b4: 32 80 00 07 bne,a 400074d0 <rtems_task_variable_get+0x5c>
400074b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400074bc: 30 80 00 0e b,a 400074f4 <rtems_task_variable_get+0x80>
400074c0: 80 a0 60 00 cmp %g1, 0
400074c4: 02 80 00 0c be 400074f4 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400074c8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400074cc: c4 00 60 04 ld [ %g1 + 4 ], %g2
400074d0: 80 a0 80 19 cmp %g2, %i1
400074d4: 32 bf ff fb bne,a 400074c0 <rtems_task_variable_get+0x4c>
400074d8: 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;
400074dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400074e0: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
400074e4: 40 00 08 d7 call 40009840 <_Thread_Enable_dispatch>
400074e8: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400074ec: 81 c7 e0 08 ret
400074f0: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400074f4: 40 00 08 d3 call 40009840 <_Thread_Enable_dispatch>
400074f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400074fc: 81 c7 e0 08 ret
40007500: 81 e8 00 00 restore
40005560 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40005560: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40005564: 80 a0 60 09 cmp %g1, 9
40005568: 02 80 00 2d be 4000561c <rtems_termios_baud_to_index+0xbc>
4000556c: 90 10 20 09 mov 9, %o0
40005570: 80 a0 60 09 cmp %g1, 9
40005574: 04 80 00 1a ble 400055dc <rtems_termios_baud_to_index+0x7c>
40005578: 80 a0 60 04 cmp %g1, 4
4000557c: 80 a0 60 0e cmp %g1, 0xe
40005580: 02 80 00 27 be 4000561c <rtems_termios_baud_to_index+0xbc>
40005584: 90 10 20 0e mov 0xe, %o0
40005588: 80 a0 60 0e cmp %g1, 0xe
4000558c: 04 80 00 26 ble 40005624 <rtems_termios_baud_to_index+0xc4>
40005590: 80 a0 60 0b cmp %g1, 0xb
40005594: 05 00 00 04 sethi %hi(0x1000), %g2
40005598: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
4000559c: 80 a0 40 03 cmp %g1, %g3
400055a0: 02 80 00 1f be 4000561c <rtems_termios_baud_to_index+0xbc>
400055a4: 90 10 20 11 mov 0x11, %o0
400055a8: 80 a0 40 03 cmp %g1, %g3
400055ac: 04 80 00 38 ble 4000568c <rtems_termios_baud_to_index+0x12c>
400055b0: 80 a0 60 0f cmp %g1, 0xf
400055b4: 86 10 a0 03 or %g2, 3, %g3
400055b8: 80 a0 40 03 cmp %g1, %g3
400055bc: 02 80 00 18 be 4000561c <rtems_termios_baud_to_index+0xbc>
400055c0: 90 10 20 12 mov 0x12, %o0
400055c4: 84 10 a0 04 or %g2, 4, %g2
400055c8: 80 a0 40 02 cmp %g1, %g2
400055cc: 02 80 00 14 be 4000561c <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
400055d0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400055d4: 81 c3 e0 08 retl
400055d8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400055dc: 02 80 00 10 be 4000561c <rtems_termios_baud_to_index+0xbc>
400055e0: 90 10 20 04 mov 4, %o0
400055e4: 80 a0 60 04 cmp %g1, 4
400055e8: 14 80 00 1c bg 40005658 <rtems_termios_baud_to_index+0xf8>
400055ec: 80 a0 60 06 cmp %g1, 6
400055f0: 80 a0 60 01 cmp %g1, 1
400055f4: 02 80 00 0a be 4000561c <rtems_termios_baud_to_index+0xbc>
400055f8: 90 10 20 01 mov 1, %o0
400055fc: 80 a0 60 01 cmp %g1, 1
40005600: 04 80 00 2b ble 400056ac <rtems_termios_baud_to_index+0x14c>
40005604: 80 a0 60 02 cmp %g1, 2
40005608: 02 80 00 05 be 4000561c <rtems_termios_baud_to_index+0xbc>
4000560c: 90 10 20 02 mov 2, %o0
40005610: 80 a0 60 03 cmp %g1, 3
40005614: 12 bf ff f0 bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005618: 90 10 20 03 mov 3, %o0
4000561c: 81 c3 e0 08 retl
40005620: 01 00 00 00 nop
40005624: 02 bf ff fe be 4000561c <rtems_termios_baud_to_index+0xbc>
40005628: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
4000562c: 80 a0 60 0b cmp %g1, 0xb
40005630: 06 bf ff fb bl 4000561c <rtems_termios_baud_to_index+0xbc>
40005634: 90 10 20 0a mov 0xa, %o0
40005638: 80 a0 60 0c cmp %g1, 0xc
4000563c: 02 bf ff f8 be 4000561c <rtems_termios_baud_to_index+0xbc>
40005640: 90 10 20 0c mov 0xc, %o0
40005644: 80 a0 60 0d cmp %g1, 0xd
40005648: 12 bf ff e3 bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000564c: 90 10 20 0d mov 0xd, %o0
40005650: 81 c3 e0 08 retl
40005654: 01 00 00 00 nop
40005658: 02 bf ff f1 be 4000561c <rtems_termios_baud_to_index+0xbc>
4000565c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005660: 80 a0 60 06 cmp %g1, 6
40005664: 06 bf ff ee bl 4000561c <rtems_termios_baud_to_index+0xbc>
40005668: 90 10 20 05 mov 5, %o0
4000566c: 80 a0 60 07 cmp %g1, 7
40005670: 02 bf ff eb be 4000561c <rtems_termios_baud_to_index+0xbc>
40005674: 90 10 20 07 mov 7, %o0
40005678: 80 a0 60 08 cmp %g1, 8
4000567c: 12 bf ff d6 bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005680: 90 10 20 08 mov 8, %o0
40005684: 81 c3 e0 08 retl
40005688: 01 00 00 00 nop
4000568c: 02 bf ff e4 be 4000561c <rtems_termios_baud_to_index+0xbc>
40005690: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40005694: 84 10 a0 01 or %g2, 1, %g2
40005698: 80 a0 40 02 cmp %g1, %g2
4000569c: 12 bf ff ce bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400056a0: 90 10 20 10 mov 0x10, %o0
400056a4: 81 c3 e0 08 retl
400056a8: 01 00 00 00 nop
400056ac: 80 a0 60 00 cmp %g1, 0
400056b0: 12 bf ff c9 bne 400055d4 <rtems_termios_baud_to_index+0x74>
400056b4: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400056b8: 81 c3 e0 08 retl
40003bd4 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40003bd4: 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(
40003bd8: 23 10 00 54 sethi %hi(0x40015000), %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;
40003bdc: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003be0: d0 04 61 18 ld [ %l1 + 0x118 ], %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;
40003be4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003be8: 92 10 20 00 clr %o1
40003bec: 40 00 09 58 call 4000614c <rtems_semaphore_obtain>
40003bf0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003bf4: 80 a2 20 00 cmp %o0, 0
40003bf8: 12 80 00 6d bne 40003dac <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003bfc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003c00: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003c04: 82 00 7f ff add %g1, -1, %g1
40003c08: 80 a0 60 00 cmp %g1, 0
40003c0c: 12 80 00 39 bne 40003cf0 <rtems_termios_close+0x11c>
40003c10: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003c14: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003c18: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003c1c: 85 28 a0 05 sll %g2, 5, %g2
40003c20: 82 10 63 4c or %g1, 0x34c, %g1
40003c24: 82 00 40 02 add %g1, %g2, %g1
40003c28: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003c2c: 80 a0 60 00 cmp %g1, 0
40003c30: 22 80 00 45 be,a 40003d44 <rtems_termios_close+0x170>
40003c34: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003c38: 9f c0 40 00 call %g1
40003c3c: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003c40: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003c44: 80 a0 60 02 cmp %g1, 2
40003c48: 22 80 00 4e be,a 40003d80 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40003c4c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
40003c50: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40003c54: 80 a0 60 00 cmp %g1, 0
40003c58: 22 80 00 07 be,a 40003c74 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40003c5c: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003c60: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003c64: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003c68: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c6c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003c70: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40003c74: 80 a0 60 00 cmp %g1, 0
40003c78: 02 80 00 2c be 40003d28 <rtems_termios_close+0x154>
40003c7c: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
40003c80: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003c84: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40003c88: 80 a0 a0 00 cmp %g2, 0
40003c8c: 22 80 00 22 be,a 40003d14 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40003c90: 05 10 00 54 sethi %hi(0x40015000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40003c94: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003c98: 40 00 08 f6 call 40006070 <rtems_semaphore_delete>
40003c9c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003ca0: 40 00 08 f4 call 40006070 <rtems_semaphore_delete>
40003ca4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003ca8: 40 00 08 f2 call 40006070 <rtems_semaphore_delete>
40003cac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003cb0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003cb4: 80 a0 60 00 cmp %g1, 0
40003cb8: 02 80 00 13 be 40003d04 <rtems_termios_close+0x130>
40003cbc: 01 00 00 00 nop
40003cc0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003cc4: 80 a0 60 02 cmp %g1, 2
40003cc8: 02 80 00 0f be 40003d04 <rtems_termios_close+0x130>
40003ccc: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40003cd0: 7f ff fa 91 call 40002714 <free>
40003cd4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003cd8: 7f ff fa 8f call 40002714 <free>
40003cdc: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003ce0: 7f ff fa 8d call 40002714 <free>
40003ce4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003ce8: 7f ff fa 8b call 40002714 <free>
40003cec: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003cf0: d0 04 61 18 ld [ %l1 + 0x118 ], %o0
40003cf4: 40 00 09 61 call 40006278 <rtems_semaphore_release>
40003cf8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003cfc: 81 c7 e0 08 ret
40003d00: 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);
40003d04: 40 00 08 db call 40006070 <rtems_semaphore_delete>
40003d08: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40003d0c: 30 bf ff f1 b,a 40003cd0 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40003d10: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003d14: 80 a0 60 00 cmp %g1, 0
40003d18: 02 bf ff e0 be 40003c98 <rtems_termios_close+0xc4>
40003d1c: c2 20 a1 20 st %g1, [ %g2 + 0x120 ]
rtems_termios_ttyHead->back = NULL;
40003d20: 10 bf ff de b 40003c98 <rtems_termios_close+0xc4>
40003d24: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
40003d28: 07 10 00 54 sethi %hi(0x40015000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40003d2c: 80 a0 a0 00 cmp %g2, 0
40003d30: 02 bf ff f8 be 40003d10 <rtems_termios_close+0x13c>
40003d34: c4 20 e1 1c st %g2, [ %g3 + 0x11c ]
rtems_termios_ttyTail->forw = NULL;
40003d38: c0 20 80 00 clr [ %g2 ]
40003d3c: 10 bf ff d6 b 40003c94 <rtems_termios_close+0xc0>
40003d40: c2 04 00 00 ld [ %l0 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003d44: 92 10 20 00 clr %o1
40003d48: 40 00 09 01 call 4000614c <rtems_semaphore_obtain>
40003d4c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003d50: 80 a2 20 00 cmp %o0, 0
40003d54: 12 80 00 16 bne 40003dac <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d58: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003d5c: 7f ff fe 6e call 40003714 <drainOutput>
40003d60: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003d64: 40 00 09 45 call 40006278 <rtems_semaphore_release>
40003d68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003d6c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003d70: 80 a0 60 02 cmp %g1, 2
40003d74: 32 bf ff b8 bne,a 40003c54 <rtems_termios_close+0x80>
40003d78: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003d7c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003d80: 40 00 07 a9 call 40005c24 <rtems_event_send>
40003d84: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d88: 80 a2 20 00 cmp %o0, 0
40003d8c: 12 80 00 08 bne 40003dac <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d90: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003d94: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003d98: 40 00 07 a3 call 40005c24 <rtems_event_send>
40003d9c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003da0: 80 a2 20 00 cmp %o0, 0
40003da4: 22 bf ff ac be,a 40003c54 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40003da8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003dac: 40 00 0a 9a call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
400054e8 <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)
{
400054e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400054ec: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400054f0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400054f4: 84 00 80 19 add %g2, %i1, %g2
400054f8: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400054fc: 80 a0 60 02 cmp %g1, 2
40005500: 02 80 00 10 be 40005540 <rtems_termios_dequeue_characters+0x58>
40005504: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005508: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
4000550c: 80 a0 60 05 cmp %g1, 5
40005510: 02 80 00 04 be 40005520 <rtems_termios_dequeue_characters+0x38>
40005514: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005518: 7f ff ff 57 call 40005274 <rtems_termios_refill_transmitter>
4000551c: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005520: c2 00 60 00 ld [ %g1 ], %g1
40005524: 80 a0 60 00 cmp %g1, 0
40005528: 02 80 00 04 be 40005538 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
4000552c: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005530: 9f c0 40 00 call %g1
40005534: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
40005538: 81 c7 e0 08 ret
4000553c: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40005540: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40005544: 40 00 01 b8 call 40005c24 <rtems_event_send>
40005548: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
4000554c: 80 a2 20 00 cmp %o0, 0
40005550: 02 bf ff fa be 40005538 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
40005554: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40005558: 40 00 04 af call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004eb4 <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)
{
40004eb4: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004eb8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004ebc: 23 10 00 53 sethi %hi(0x40014c00), %l1
40004ec0: 83 28 60 05 sll %g1, 5, %g1
40004ec4: a2 14 63 4c or %l1, 0x34c, %l1
40004ec8: 82 04 40 01 add %l1, %g1, %g1
40004ecc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004ed0: 80 a0 60 00 cmp %g1, 0
40004ed4: 02 80 00 26 be 40004f6c <rtems_termios_enqueue_raw_characters+0xb8>
40004ed8: a0 10 00 18 mov %i0, %l0
while (len--) {
40004edc: 80 a6 a0 00 cmp %i2, 0
40004ee0: 22 80 00 0f be,a 40004f1c <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40004ee4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004ee8: 10 80 00 05 b 40004efc <rtems_termios_enqueue_raw_characters+0x48>
40004eec: a4 10 20 00 clr %l2
40004ef0: 83 28 60 05 sll %g1, 5, %g1
40004ef4: 82 04 40 01 add %l1, %g1, %g1
40004ef8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004efc: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40004f00: 9f c0 40 00 call %g1
40004f04: 92 10 00 10 mov %l0, %o1
40004f08: a4 04 a0 01 inc %l2
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40004f0c: 80 a4 80 1a cmp %l2, %i2
40004f10: 32 bf ff f8 bne,a 40004ef0 <rtems_termios_enqueue_raw_characters+0x3c>
40004f14: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004f18: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004f1c: 80 a0 60 00 cmp %g1, 0
40004f20: 12 80 00 0b bne 40004f4c <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40004f24: b0 10 20 00 clr %i0
40004f28: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004f2c: 80 a0 60 00 cmp %g1, 0
40004f30: 02 80 00 0d be 40004f64 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40004f34: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004f38: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004f3c: 9f c0 40 00 call %g1
40004f40: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004f44: 82 10 20 01 mov 1, %g1
40004f48: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004f4c: 81 c7 e0 08 ret
40004f50: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004f54: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004f58: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004f5c: 40 00 04 c7 call 40006278 <rtems_semaphore_release>
40004f60: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004f64: 81 c7 e0 08 ret
40004f68: 81 e8 00 00 restore
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004f6c: a2 10 00 1a mov %i2, %l1
40004f70: a8 10 20 00 clr %l4
40004f74: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004f78: ac 04 20 30 add %l0, 0x30, %l6
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
40004f7c: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f80: 80 a4 60 00 cmp %l1, 0
40004f84: 22 bf ff f4 be,a 40004f54 <rtems_termios_enqueue_raw_characters+0xa0>
40004f88: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004f90: e4 0e 40 00 ldub [ %i1 ], %l2
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f94: 80 88 62 00 btst 0x200, %g1
40004f98: 02 80 00 0b be 40004fc4 <rtems_termios_enqueue_raw_characters+0x110>
40004f9c: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40004fa0: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004fa4: 83 2c a0 18 sll %l2, 0x18, %g1
40004fa8: 83 38 60 18 sra %g1, 0x18, %g1
40004fac: 80 a0 40 02 cmp %g1, %g2
40004fb0: 02 80 00 58 be 40005110 <rtems_termios_enqueue_raw_characters+0x25c>
40004fb4: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004fb8: 80 a0 40 02 cmp %g1, %g2
40004fbc: 02 80 00 5d be 40005130 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40004fc0: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004fc4: 80 8d 20 ff btst 0xff, %l4
40004fc8: 02 80 00 18 be 40005028 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40004fcc: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004fd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fd4: 82 08 60 30 and %g1, 0x30, %g1
40004fd8: 80 a0 60 20 cmp %g1, 0x20
40004fdc: 02 80 00 04 be 40004fec <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40004fe0: 01 00 00 00 nop
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
40004fe4: 10 bf ff e7 b 40004f80 <rtems_termios_enqueue_raw_characters+0xcc>
40004fe8: a2 04 7f ff add %l1, -1, %l1
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
40004fec: 7f ff f3 49 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
40004ff0: 01 00 00 00 nop <== NOT EXECUTED
40004ff4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004ff8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004ffc: 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;
40005000: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005004: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005008: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000500c: 12 80 00 55 bne 40005160 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40005010: 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);
40005014: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40005018: 7f ff f3 42 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
4000501c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005020: 10 bf ff d9 b 40004f84 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40005024: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40005028: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
4000502c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005030: 40 00 33 17 call 40011c8c <.urem>
40005034: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40005038: 7f ff f3 36 call 40001d10 <sparc_disable_interrupts>
4000503c: a6 10 00 08 mov %o0, %l3
40005040: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005044: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005048: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
4000504c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005050: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005054: 40 00 33 0e call 40011c8c <.urem>
40005058: 90 02 00 13 add %o0, %l3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000505c: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40005060: 80 a2 00 01 cmp %o0, %g1
40005064: 08 80 00 13 bleu 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40005068: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
4000506c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
40005070: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005074: 12 80 00 0f bne 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005078: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
4000507c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005080: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005084: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000508c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005090: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005094: 02 80 00 3b be 40005180 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40005098: 01 00 00 00 nop <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
4000509c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050a0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
400050a4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400050a8: 02 80 00 47 be 400051c4 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
400050ac: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400050b0: 7f ff f3 1c call 40001d20 <sparc_enable_interrupts>
400050b4: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
400050b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400050bc: 80 a0 40 13 cmp %g1, %l3
400050c0: 22 80 00 21 be,a 40005144 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
400050c4: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400050c8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400050cc: e4 28 40 13 stb %l2, [ %g1 + %l3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400050d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400050d4: e6 24 20 60 st %l3, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400050d8: 80 a0 60 00 cmp %g1, 0
400050dc: 32 bf ff a9 bne,a 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
400050e0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400050e4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
400050e8: 80 a0 60 00 cmp %g1, 0
400050ec: 22 bf ff a5 be,a 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
400050f0: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400050f4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400050f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400050fc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005100: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005104: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005108: 10 bf ff 9e b 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
4000510c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40005110: 80 a0 40 02 cmp %g1, %g2
40005114: 02 80 00 0e be 4000514c <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40005118: 01 00 00 00 nop
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
4000511c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40005120: a8 10 20 01 mov 1, %l4
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40005124: 82 10 60 10 or %g1, 0x10, %g1
40005128: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
4000512c: 30 bf ff a9 b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x11c>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40005130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40005134: 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;
40005138: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
4000513c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40005140: 30 bf ff a4 b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
40005144: 10 bf ff 8f b 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40005148: 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;
4000514c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40005150: 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;
40005154: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
40005158: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
4000515c: 30 bf ff 9d b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
40005160: 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)(
40005164: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005168: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005170: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005174: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005178: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4000517c: 30 bf ff a6 b,a 40005014 <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40005180: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005184: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005188: 12 80 00 06 bne 400051a0 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
4000518c: 01 00 00 00 nop <== NOT EXECUTED
40005190: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005194: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005198: 12 bf ff c6 bne 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000519c: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
400051a0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400051a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400051a8: 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;
400051ac: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400051b0: 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;
400051b4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400051b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400051c0: 30 bf ff bc b,a 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
400051c4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400051c8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
400051cc: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400051d0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400051d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400051d8: 02 bf ff b6 be 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400051dc: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400051e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051e8: 30 bf ff b2 b,a 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40003dd8 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003dd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003ddc: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003de0: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003de4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003de8: 92 10 20 00 clr %o1
40003dec: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003df0: 94 10 20 00 clr %o2
40003df4: 40 00 08 d6 call 4000614c <rtems_semaphore_obtain>
40003df8: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40003dfc: a2 92 20 00 orcc %o0, 0, %l1
40003e00: 32 80 00 16 bne,a 40003e58 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40003e04: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003e08: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003e0c: 80 a0 60 04 cmp %g1, 4
40003e10: 22 80 00 0c be,a 40003e40 <rtems_termios_ioctl+0x68>
40003e14: c2 04 80 00 ld [ %l2 ], %g1
40003e18: 18 80 00 12 bgu 40003e60 <rtems_termios_ioctl+0x88>
40003e1c: 05 10 01 19 sethi %hi(0x40046400), %g2
40003e20: 80 a0 60 02 cmp %g1, 2
40003e24: 22 80 00 26 be,a 40003ebc <rtems_termios_ioctl+0xe4>
40003e28: d2 06 20 08 ld [ %i0 + 8 ], %o1
40003e2c: 08 80 00 81 bleu 40004030 <rtems_termios_ioctl+0x258>
40003e30: 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);
40003e34: 7f ff fe 38 call 40003714 <drainOutput>
40003e38: 90 10 00 10 mov %l0, %o0
break;
40003e3c: 30 80 00 04 b,a 40003e4c <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003e40: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003e44: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40003e48: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40003e4c: 40 00 09 0b call 40006278 <rtems_semaphore_release>
40003e50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003e54: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40003e58: 81 c7 e0 08 ret
40003e5c: 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) {
40003e60: 84 10 a2 7f or %g2, 0x27f, %g2
40003e64: 80 a0 40 02 cmp %g1, %g2
40003e68: 02 80 00 66 be 40004000 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40003e6c: 01 00 00 00 nop
40003e70: 18 80 00 77 bgu 4000404c <rtems_termios_ioctl+0x274>
40003e74: 05 10 01 1d sethi %hi(0x40047400), %g2
40003e78: 80 a0 60 05 cmp %g1, 5
40003e7c: 22 80 00 98 be,a 400040dc <rtems_termios_ioctl+0x304>
40003e80: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003e84: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e88: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003e8c: 85 28 a0 05 sll %g2, 5, %g2
40003e90: 82 10 63 4c or %g1, 0x34c, %g1
40003e94: 82 00 40 02 add %g1, %g2, %g1
40003e98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003e9c: 80 a0 60 00 cmp %g1, 0
40003ea0: 02 bf ff eb be 40003e4c <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003ea4: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003ea8: 90 10 00 10 mov %l0, %o0
40003eac: 9f c0 40 00 call %g1
40003eb0: 92 10 00 18 mov %i0, %o1
40003eb4: 10 bf ff e6 b 40003e4c <rtems_termios_ioctl+0x74>
40003eb8: a2 10 00 08 mov %o0, %l1
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003ebc: a4 04 20 30 add %l0, 0x30, %l2
40003ec0: 94 10 20 24 mov 0x24, %o2
40003ec4: 40 00 2a d4 call 4000ea14 <memcpy>
40003ec8: 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) &&
40003ecc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ed0: 80 88 62 00 btst 0x200, %g1
40003ed4: 02 80 00 19 be 40003f38 <rtems_termios_ioctl+0x160>
40003ed8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003edc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003ee0: 80 88 64 00 btst 0x400, %g1
40003ee4: 12 80 00 15 bne 40003f38 <rtems_termios_ioctl+0x160>
40003ee8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ef0: 82 08 7d ef and %g1, -529, %g1
40003ef4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003efc: 80 88 60 20 btst 0x20, %g1
40003f00: 02 80 00 0e be 40003f38 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40003f04: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
40003f08: 7f ff f7 82 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
40003f0c: 01 00 00 00 nop <== NOT EXECUTED
40003f10: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003f14: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003f18: 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;
40003f1c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003f20: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003f28: 12 80 00 a7 bne 400041c4 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003f2c: 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);
40003f30: 7f ff f7 7c call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40003f34: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f3c: 80 88 64 00 btst 0x400, %g1
40003f40: 02 80 00 0c be 40003f70 <rtems_termios_ioctl+0x198>
40003f44: 03 00 00 04 sethi %hi(0x1000), %g1
40003f48: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
40003f4c: 80 88 80 01 btst %g2, %g1
40003f50: 12 80 00 08 bne 40003f70 <rtems_termios_ioctl+0x198> <== NEVER TAKEN
40003f54: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f5c: 82 08 7b ff and %g1, -1025, %g1
40003f60: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40003f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f68: 82 08 7f fd and %g1, -3, %g1
40003f6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40003f70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f74: 80 88 61 00 btst 0x100, %g1
40003f78: 12 80 00 5d bne 400040ec <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40003f7c: 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) {
40003f80: 80 a0 a0 00 cmp %g2, 0
40003f84: 06 80 00 84 bl 40004194 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40003f88: 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) {
40003f8c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40003f90: 05 00 00 04 sethi %hi(0x1000), %g2
40003f94: 80 88 40 02 btst %g1, %g2
40003f98: 02 80 00 06 be 40003fb0 <rtems_termios_ioctl+0x1d8>
40003f9c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003fa0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003fa4: 84 10 a4 00 or %g2, 0x400, %g2
40003fa8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003fac: 80 88 64 00 btst 0x400, %g1
40003fb0: 22 80 00 06 be,a 40003fc8 <rtems_termios_ioctl+0x1f0>
40003fb4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003fb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003fbc: 82 10 62 00 or %g1, 0x200, %g1
40003fc0: 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) {
40003fc4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003fc8: 80 88 60 02 btst 2, %g1
40003fcc: 02 80 00 5e be 40004144 <rtems_termios_ioctl+0x36c>
40003fd0: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003fd4: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003fd8: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003fdc: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40003fe0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003fe4: 80 a0 60 00 cmp %g1, 0
40003fe8: 02 bf ff 99 be 40003e4c <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003fec: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003ff0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003ff4: 9f c0 40 00 call %g1
40003ff8: 92 10 00 12 mov %l2, %o1
40003ffc: 30 bf ff 94 b,a 40003e4c <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004000: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004004: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004008: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
4000400c: 0c 80 00 5f bneg 40004188 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40004010: 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;
40004014: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40004018: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
4000401c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40004020: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40004024: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40004028: 10 bf ff 89 b 40003e4c <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000402c: 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) {
40004030: 32 bf ff 96 bne,a 40003e88 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40004034: 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;
40004038: d0 06 20 08 ld [ %i0 + 8 ], %o0
4000403c: 92 04 20 30 add %l0, 0x30, %o1
40004040: 40 00 2a 75 call 4000ea14 <memcpy>
40004044: 94 10 20 24 mov 0x24, %o2
break;
40004048: 30 bf ff 81 b,a 40003e4c <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) {
4000404c: 84 10 a0 1a or %g2, 0x1a, %g2
40004050: 80 a0 40 02 cmp %g1, %g2
40004054: 02 80 00 1e be 400040cc <rtems_termios_ioctl+0x2f4>
40004058: 05 20 01 1d sethi %hi(0x80047400), %g2
4000405c: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40004060: 80 a0 40 02 cmp %g1, %g2
40004064: 32 bf ff 89 bne,a 40003e88 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40004068: 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) {
4000406c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40004070: 25 10 00 53 sethi %hi(0x40014c00), %l2
40004074: 83 28 60 05 sll %g1, 5, %g1
40004078: a4 14 a3 4c or %l2, 0x34c, %l2
4000407c: 82 04 80 01 add %l2, %g1, %g1
40004080: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004084: 80 a0 60 00 cmp %g1, 0
40004088: 22 80 00 06 be,a 400040a0 <rtems_termios_ioctl+0x2c8>
4000408c: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004090: 9f c0 40 00 call %g1
40004094: 90 10 00 10 mov %l0, %o0
40004098: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
4000409c: c2 06 20 08 ld [ %i0 + 8 ], %g1
400040a0: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
400040a4: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
400040a8: 83 28 a0 05 sll %g2, 5, %g1
400040ac: c2 04 80 01 ld [ %l2 + %g1 ], %g1
400040b0: 80 a0 60 00 cmp %g1, 0
400040b4: 02 bf ff 66 be 40003e4c <rtems_termios_ioctl+0x74> <== NEVER TAKEN
400040b8: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400040bc: 9f c0 40 00 call %g1
400040c0: 90 10 00 10 mov %l0, %o0
400040c4: 10 bf ff 62 b 40003e4c <rtems_termios_ioctl+0x74>
400040c8: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400040cc: c2 06 20 08 ld [ %i0 + 8 ], %g1
400040d0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
400040d4: 10 bf ff 5e b 40003e4c <rtems_termios_ioctl+0x74>
400040d8: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400040dc: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
400040e0: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
400040e4: 10 bf ff 5a b 40003e4c <rtems_termios_ioctl+0x74>
400040e8: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
400040ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400040f0: 06 80 00 29 bl 40004194 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400040f4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
400040f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040fc: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004100: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40004104: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004108: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
4000410c: 02 80 00 09 be 40004130 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004110: 01 00 00 00 nop <== NOT EXECUTED
40004114: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004118: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000411c: 02 80 00 05 be 40004130 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004120: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004124: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004128: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000412c: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40004130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004134: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004138: 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) {
4000413c: 10 bf ff 92 b 40003f84 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
40004140: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
40004144: 40 00 06 2a call 400059ec <rtems_clock_get_ticks_per_second>
40004148: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
4000414c: 40 00 35 ea call 400118f4 <.umul>
40004150: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40004154: 40 00 36 22 call 400119dc <.udiv>
40004158: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
4000415c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004160: 80 a0 60 00 cmp %g1, 0
40004164: 02 80 00 11 be 400041a8 <rtems_termios_ioctl+0x3d0>
40004168: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
4000416c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004170: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40004174: 80 a0 60 00 cmp %g1, 0
40004178: 12 bf ff 99 bne 40003fdc <rtems_termios_ioctl+0x204>
4000417c: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004180: 10 bf ff 98 b 40003fe0 <rtems_termios_ioctl+0x208>
40004184: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
40004188: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000418c: 10 bf ff a2 b 40004014 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004190: 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;
40004194: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004198: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
4000419c: 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) {
400041a0: 10 bf ff 7c b 40003f90 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
400041a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
400041a8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400041ac: 80 a0 60 00 cmp %g1, 0
400041b0: 32 bf ff 8a bne,a 40003fd8 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
400041b4: 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;
400041b8: 82 10 20 01 mov 1, %g1
400041bc: 10 bf ff 89 b 40003fe0 <rtems_termios_ioctl+0x208>
400041c0: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400041c4: 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)(
400041c8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400041cc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400041d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400041d4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400041d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400041dc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400041e0: 30 bf ff 54 b,a 40003f30 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
400037a8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400037a8: 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(
400037ac: 23 10 00 54 sethi %hi(0x40015000), %l1
400037b0: d0 04 61 18 ld [ %l1 + 0x118 ], %o0 ! 40015118 <rtems_termios_ttyMutex>
400037b4: 92 10 20 00 clr %o1
400037b8: 40 00 0a 65 call 4000614c <rtems_semaphore_obtain>
400037bc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400037c0: a0 92 20 00 orcc %o0, 0, %l0
400037c4: 12 80 00 27 bne 40003860 <rtems_termios_open+0xb8> <== NEVER TAKEN
400037c8: 2b 10 00 54 sethi %hi(0x40015000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400037cc: e8 05 61 20 ld [ %l5 + 0x120 ], %l4 ! 40015120 <rtems_termios_ttyHead>
400037d0: 80 a5 20 00 cmp %l4, 0
400037d4: 02 80 00 34 be 400038a4 <rtems_termios_open+0xfc>
400037d8: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
400037dc: 10 80 00 06 b 400037f4 <rtems_termios_open+0x4c>
400037e0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400037e4: 80 a4 a0 00 cmp %l2, 0
400037e8: 02 80 00 30 be 400038a8 <rtems_termios_open+0x100> <== ALWAYS TAKEN
400037ec: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
400037f0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
400037f4: 80 a0 40 18 cmp %g1, %i0
400037f8: 32 bf ff fb bne,a 400037e4 <rtems_termios_open+0x3c>
400037fc: e4 04 80 00 ld [ %l2 ], %l2
40003800: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40003804: 80 a0 40 19 cmp %g1, %i1
40003808: 32 bf ff f7 bne,a 400037e4 <rtems_termios_open+0x3c> <== NEVER TAKEN
4000380c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003810: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40003814: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003818: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
4000381c: 84 00 60 01 add %g1, 1, %g2
40003820: 80 a0 60 00 cmp %g1, 0
40003824: 12 80 00 0d bne 40003858 <rtems_termios_open+0xb0>
40003828: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
4000382c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40003830: 80 a0 60 00 cmp %g1, 0
40003834: 02 80 00 05 be 40003848 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
40003838: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
4000383c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003840: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003844: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003848: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
4000384c: 80 a0 60 02 cmp %g1, 2
40003850: 22 80 00 06 be,a 40003868 <rtems_termios_open+0xc0>
40003854: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003858: 40 00 0a 88 call 40006278 <rtems_semaphore_release>
4000385c: d0 04 61 18 ld [ %l1 + 0x118 ], %o0
return RTEMS_SUCCESSFUL;
}
40003860: 81 c7 e0 08 ret
40003864: 91 e8 00 10 restore %g0, %l0, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
40003868: 94 10 00 12 mov %l2, %o2
4000386c: 13 10 00 14 sethi %hi(0x40005000), %o1
40003870: 40 00 0b 54 call 400065c0 <rtems_task_start>
40003874: 92 12 61 ec or %o1, 0x1ec, %o1 ! 400051ec <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003878: 80 a2 20 00 cmp %o0, 0
4000387c: 12 80 00 bb bne 40003b68 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003880: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40003884: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003888: 13 10 00 15 sethi %hi(0x40005400), %o1
4000388c: 40 00 0b 4d call 400065c0 <rtems_task_start>
40003890: 92 12 60 74 or %o1, 0x74, %o1 ! 40005474 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003894: 80 a2 20 00 cmp %o0, 0
40003898: 02 bf ff f0 be 40003858 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
4000389c: 01 00 00 00 nop
400038a0: 30 80 00 b2 b,a 40003b68 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400038a4: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
400038a8: 7f ff fb 29 call 4000254c <calloc>
400038ac: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400038b0: a4 92 20 00 orcc %o0, 0, %l2
400038b4: 02 80 00 9e be 40003b2c <rtems_termios_open+0x384>
400038b8: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400038bc: 03 10 00 52 sethi %hi(0x40014800), %g1
400038c0: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400149d8 <rtems_termios_raw_input_size>
400038c4: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400038c8: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
400038cc: 7f ff fc 77 call 40002aa8 <malloc>
400038d0: 01 00 00 00 nop
400038d4: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400038d8: 80 a2 20 00 cmp %o0, 0
400038dc: 02 80 00 92 be 40003b24 <rtems_termios_open+0x37c>
400038e0: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400038e4: 03 10 00 52 sethi %hi(0x40014800), %g1
400038e8: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 400149dc <rtems_termios_raw_output_size>
400038ec: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400038f0: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
400038f4: 7f ff fc 6d call 40002aa8 <malloc>
400038f8: 01 00 00 00 nop
400038fc: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003900: 80 a2 20 00 cmp %o0, 0
40003904: 02 80 00 86 be 40003b1c <rtems_termios_open+0x374>
40003908: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4000390c: 03 10 00 52 sethi %hi(0x40014800), %g1
40003910: 7f ff fc 66 call 40002aa8 <malloc>
40003914: d0 00 61 d4 ld [ %g1 + 0x1d4 ], %o0 ! 400149d4 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40003918: 80 a2 20 00 cmp %o0, 0
4000391c: 02 80 00 7e be 40003b14 <rtems_termios_open+0x36c> <== NEVER TAKEN
40003920: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40003924: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40003928: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
4000392c: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40003930: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40003934: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40003938: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
4000393c: 80 a5 20 00 cmp %l4, 0
40003940: 02 80 00 03 be 4000394c <rtems_termios_open+0x1a4>
40003944: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
40003948: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
4000394c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003950: c4 00 61 1c ld [ %g1 + 0x11c ], %g2 ! 4001511c <rtems_termios_ttyTail>
40003954: 80 a0 a0 00 cmp %g2, 0
40003958: 02 80 00 9d be 40003bcc <rtems_termios_open+0x424>
4000395c: e6 25 61 20 st %l3, [ %l5 + 0x120 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40003960: 29 10 00 52 sethi %hi(0x40014800), %l4
40003964: d0 4d 21 e0 ldsb [ %l4 + 0x1e0 ], %o0 ! 400149e0 <c.6416>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003968: 03 15 14 9a sethi %hi(0x54526800), %g1
4000396c: 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;
40003970: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40003974: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003978: 92 10 20 01 mov 1, %o1
4000397c: 94 10 20 54 mov 0x54, %o2
40003980: 90 12 00 01 or %o0, %g1, %o0
40003984: 96 10 20 00 clr %o3
40003988: 40 00 09 46 call 40005ea0 <rtems_semaphore_create>
4000398c: 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)
40003990: 80 a2 20 00 cmp %o0, 0
40003994: 12 80 00 75 bne 40003b68 <rtems_termios_open+0x3c0>
40003998: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
4000399c: d0 4d 21 e0 ldsb [ %l4 + 0x1e0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400039a0: 82 10 63 00 or %g1, 0x300, %g1
400039a4: 92 10 20 01 mov 1, %o1
400039a8: 94 10 20 54 mov 0x54, %o2
400039ac: 90 12 00 01 or %o0, %g1, %o0
400039b0: 96 10 20 00 clr %o3
400039b4: 40 00 09 3b call 40005ea0 <rtems_semaphore_create>
400039b8: 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)
400039bc: 80 a2 20 00 cmp %o0, 0
400039c0: 12 80 00 6a bne 40003b68 <rtems_termios_open+0x3c0>
400039c4: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400039c8: d0 4d 21 e0 ldsb [ %l4 + 0x1e0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400039cc: 92 10 20 00 clr %o1
400039d0: 90 12 00 01 or %o0, %g1, %o0
400039d4: 94 10 20 20 mov 0x20, %o2
400039d8: 96 10 20 00 clr %o3
400039dc: 40 00 09 31 call 40005ea0 <rtems_semaphore_create>
400039e0: 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)
400039e4: 80 a2 20 00 cmp %o0, 0
400039e8: 12 80 00 60 bne 40003b68 <rtems_termios_open+0x3c0>
400039ec: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400039f0: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400039f4: 90 04 e0 98 add %l3, 0x98, %o0
400039f8: 40 00 2c 07 call 4000ea14 <memcpy>
400039fc: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003a00: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40003a04: 80 a0 60 02 cmp %g1, 2
40003a08: 02 80 00 5a be 40003b70 <rtems_termios_open+0x3c8>
40003a0c: d0 4d 21 e0 ldsb [ %l4 + 0x1e0 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40003a10: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003a14: 80 a0 60 00 cmp %g1, 0
40003a18: 02 80 00 49 be 40003b3c <rtems_termios_open+0x394>
40003a1c: d0 4d 21 e0 ldsb [ %l4 + 0x1e0 ], %o0
40003a20: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40003a24: 80 a0 60 02 cmp %g1, 2
40003a28: 02 80 00 46 be 40003b40 <rtems_termios_open+0x398>
40003a2c: 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;
40003a30: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003a34: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a38: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40003a3c: c2 0d 21 e0 ldub [ %l4 + 0x1e0 ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a40: 9b 28 a0 01 sll %g2, 1, %o5
40003a44: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40003a48: 1b 00 00 09 sethi %hi(0x2400), %o5
40003a4c: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40003a50: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40003a54: 1b 00 00 06 sethi %hi(0x1800), %o5
40003a58: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40003a5c: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40003a60: 9a 10 28 bd mov 0x8bd, %o5
40003a64: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40003a68: 1b 00 00 20 sethi %hi(0x8000), %o5
40003a6c: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40003a70: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40003a74: 9a 10 20 03 mov 3, %o5
40003a78: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40003a7c: 9a 10 20 1c mov 0x1c, %o5
40003a80: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003a84: 9a 10 20 7f mov 0x7f, %o5
40003a88: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003a8c: 9a 10 20 15 mov 0x15, %o5
40003a90: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003a94: 9a 10 20 04 mov 4, %o5
40003a98: da 2c e0 45 stb %o5, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40003a9c: 9a 10 20 11 mov 0x11, %o5
40003aa0: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003aa4: 9a 10 20 13 mov 0x13, %o5
40003aa8: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003aac: 9a 10 20 1a mov 0x1a, %o5
40003ab0: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003ab4: 9a 10 20 12 mov 0x12, %o5
40003ab8: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003abc: 9a 10 20 0f mov 0xf, %o5
40003ac0: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003ac4: 9a 10 20 17 mov 0x17, %o5
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40003ac8: 86 00 60 01 add %g1, 1, %g3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003acc: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003ad0: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
40003ad4: da 2c e0 4f stb %o5, [ %l3 + 0x4f ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40003ad8: 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';
40003adc: 9a 10 20 16 mov 0x16, %o5
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40003ae0: c0 2c e0 51 clrb [ %l3 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003ae4: da 2c e0 50 stb %o5, [ %l3 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003ae8: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40003aec: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003af0: 83 28 60 18 sll %g1, 0x18, %g1
40003af4: 83 38 60 18 sra %g1, 0x18, %g1
40003af8: 80 a0 60 7a cmp %g1, 0x7a
40003afc: 12 bf ff 45 bne 40003810 <rtems_termios_open+0x68>
40003b00: c6 2d 21 e0 stb %g3, [ %l4 + 0x1e0 ]
c = 'a';
40003b04: 84 10 20 61 mov 0x61, %g2
40003b08: 03 10 00 52 sethi %hi(0x40014800), %g1
40003b0c: 10 bf ff 41 b 40003810 <rtems_termios_open+0x68>
40003b10: c4 28 61 e0 stb %g2, [ %g1 + 0x1e0 ] ! 400149e0 <c.6416>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40003b14: 7f ff fb 00 call 40002714 <free> <== NOT EXECUTED
40003b18: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003b1c: 7f ff fa fe call 40002714 <free>
40003b20: 90 10 00 16 mov %l6, %o0
free(tty);
40003b24: 7f ff fa fc call 40002714 <free>
40003b28: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003b2c: d0 04 61 18 ld [ %l1 + 0x118 ], %o0
40003b30: 40 00 09 d2 call 40006278 <rtems_semaphore_release>
40003b34: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40003b38: 30 bf ff 4a b,a 40003860 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003b3c: 03 15 14 9c sethi %hi(0x54527000), %g1
40003b40: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003b44: 92 10 20 00 clr %o1
40003b48: 94 10 20 24 mov 0x24, %o2
40003b4c: 90 12 00 01 or %o0, %g1, %o0
40003b50: 96 10 20 00 clr %o3
40003b54: 40 00 08 d3 call 40005ea0 <rtems_semaphore_create>
40003b58: 98 04 e0 68 add %l3, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40003b5c: 80 a2 20 00 cmp %o0, 0
40003b60: 02 bf ff b4 be 40003a30 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40003b64: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40003b68: 40 00 0b 2b call 40006814 <rtems_fatal_error_occurred>
40003b6c: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003b70: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003b74: 92 10 20 0a mov 0xa, %o1
40003b78: 90 12 00 01 or %o0, %g1, %o0
40003b7c: 94 10 24 00 mov 0x400, %o2
40003b80: 96 10 25 00 mov 0x500, %o3
40003b84: 98 10 20 00 clr %o4
40003b88: 40 00 09 e7 call 40006324 <rtems_task_create>
40003b8c: 9a 04 e0 c8 add %l3, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003b90: 80 a2 20 00 cmp %o0, 0
40003b94: 12 bf ff f5 bne 40003b68 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003b98: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003b9c: d0 4d 21 e0 ldsb [ %l4 + 0x1e0 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40003ba0: 92 10 20 09 mov 9, %o1
40003ba4: 90 12 00 01 or %o0, %g1, %o0
40003ba8: 94 10 24 00 mov 0x400, %o2
40003bac: 96 10 25 00 mov 0x500, %o3
40003bb0: 98 10 20 00 clr %o4
40003bb4: 40 00 09 dc call 40006324 <rtems_task_create>
40003bb8: 9a 04 e0 c4 add %l3, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003bbc: 80 a2 20 00 cmp %o0, 0
40003bc0: 22 bf ff 95 be,a 40003a14 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40003bc4: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003bc8: 30 bf ff e8 b,a 40003b68 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
40003bcc: 10 bf ff 65 b 40003960 <rtems_termios_open+0x1b8>
40003bd0: e6 20 61 1c st %l3, [ %g1 + 0x11c ]
400041e4 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400041e4: 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) {
400041e8: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400041ec: 80 a0 60 00 cmp %g1, 0
400041f0: 02 80 00 42 be 400042f8 <rtems_termios_puts+0x114>
400041f4: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400041f8: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
400041fc: 80 a6 60 00 cmp %i1, 0
40004200: 02 80 00 43 be 4000430c <rtems_termios_puts+0x128> <== NEVER TAKEN
40004204: a4 10 20 02 mov 2, %l2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004208: aa 10 20 01 mov 1, %l5
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4000420c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004210: 40 00 36 9f call 40011c8c <.urem>
40004214: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40004218: 7f ff f6 be call 40001d10 <sparc_disable_interrupts>
4000421c: a6 10 00 08 mov %o0, %l3
40004220: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
40004224: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
40004228: 80 a4 40 13 cmp %l1, %l3
4000422c: 12 80 00 13 bne 40004278 <rtems_termios_puts+0x94>
40004230: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004234: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
40004238: 7f ff f6 ba call 40001d20 <sparc_enable_interrupts>
4000423c: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
40004240: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004244: 92 10 20 00 clr %o1
40004248: 40 00 07 c1 call 4000614c <rtems_semaphore_obtain>
4000424c: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004250: 80 a2 20 00 cmp %o0, 0
40004254: 12 80 00 30 bne 40004314 <rtems_termios_puts+0x130> <== NEVER TAKEN
40004258: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
4000425c: 7f ff f6 ad call 40001d10 <sparc_disable_interrupts>
40004260: 01 00 00 00 nop
40004264: a0 10 00 08 mov %o0, %l0
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
40004268: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
4000426c: 80 a0 40 11 cmp %g1, %l1
40004270: 22 bf ff f2 be,a 40004238 <rtems_termios_puts+0x54> <== NEVER TAKEN
40004274: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40004278: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
4000427c: c6 0d 00 00 ldub [ %l4 ], %g3
40004280: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004284: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004288: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
4000428c: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004290: 80 a0 60 00 cmp %g1, 0
40004294: 12 80 00 0a bne 400042bc <rtems_termios_puts+0xd8>
40004298: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000429c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
400042a0: 80 88 60 10 btst 0x10, %g1
400042a4: 02 80 00 0c be 400042d4 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
400042a8: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
400042ac: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400042b0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400042b4: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400042b8: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400042bc: 7f ff f6 99 call 40001d20 <sparc_enable_interrupts>
400042c0: 90 10 00 10 mov %l0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
400042c4: b2 86 7f ff addcc %i1, -1, %i1
400042c8: 02 80 00 11 be 4000430c <rtems_termios_puts+0x128>
400042cc: a8 05 20 01 inc %l4
400042d0: 30 bf ff cf b,a 4000420c <rtems_termios_puts+0x28>
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400042d4: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
400042d8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400042dc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400042e0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400042e4: 92 02 40 02 add %o1, %g2, %o1
400042e8: 9f c0 40 00 call %g1
400042ec: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
400042f0: 10 bf ff f3 b 400042bc <rtems_termios_puts+0xd8>
400042f4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
400042f8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400042fc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004300: 92 10 00 18 mov %i0, %o1
40004304: 9f c0 40 00 call %g1
40004308: 94 10 00 19 mov %i1, %o2
return;
4000430c: 81 c7 e0 08 ret
40004310: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40004314: 40 00 09 40 call 40006814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004aa4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004aa4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004aa8: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004aac: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004ab0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004ab4: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004ab8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004abc: ac 10 00 18 mov %i0, %l6
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004ac0: 92 10 20 00 clr %o1
40004ac4: 40 00 05 a2 call 4000614c <rtems_semaphore_obtain>
40004ac8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004acc: b0 92 20 00 orcc %o0, 0, %i0
40004ad0: 12 80 00 10 bne 40004b10 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004ad4: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004ad8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004adc: 85 28 a0 05 sll %g2, 5, %g2
40004ae0: 82 10 63 4c or %g1, 0x34c, %g1
40004ae4: 82 00 40 02 add %g1, %g2, %g1
40004ae8: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004aec: 80 a0 60 00 cmp %g1, 0
40004af0: 02 80 00 0a be 40004b18 <rtems_termios_read+0x74>
40004af4: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004af8: 9f c0 40 00 call %g1
40004afc: 92 10 00 16 mov %l6, %o1
40004b00: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b04: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40004b08: 40 00 05 dc call 40006278 <rtems_semaphore_release>
40004b0c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004b10: 81 c7 e0 08 ret
40004b14: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40004b18: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004b1c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004b20: 80 a0 80 01 cmp %g2, %g1
40004b24: 22 80 00 20 be,a 40004ba4 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40004b28: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b2c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004b30: 22 80 00 16 be,a 40004b88 <rtems_termios_read+0xe4> <== NEVER TAKEN
40004b34: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004b38: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004b3c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b40: 80 a0 40 02 cmp %g1, %g2
40004b44: 26 80 00 09 bl,a 40004b68 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40004b48: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b4c: 10 80 00 0f b 40004b88 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004b50: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b54: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b58: 80 a0 80 01 cmp %g2, %g1
40004b5c: 24 80 00 0b ble,a 40004b88 <rtems_termios_read+0xe4>
40004b60: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40004b64: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b68: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40004b6c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004b70: 82 00 60 01 inc %g1
40004b74: c4 2d 40 00 stb %g2, [ %l5 ]
40004b78: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b7c: 12 bf ff f6 bne 40004b54 <rtems_termios_read+0xb0>
40004b80: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b84: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b88: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b8c: a6 20 40 13 sub %g1, %l3, %l3
40004b90: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b94: 40 00 05 b9 call 40006278 <rtems_semaphore_release>
40004b98: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b9c: 81 c7 e0 08 ret
40004ba0: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004ba4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004ba8: c0 24 20 20 clr [ %l0 + 0x20 ]
40004bac: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004bb0: 80 a0 60 00 cmp %g1, 0
40004bb4: 02 80 00 06 be 40004bcc <rtems_termios_read+0x128>
40004bb8: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40004bbc: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40004bc0: 80 a0 a0 00 cmp %g2, 0
40004bc4: 22 80 00 72 be,a 40004d8c <rtems_termios_read+0x2e8>
40004bc8: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004bcc: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40004bd0: a4 10 20 01 mov 1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40004bd4: 2f 10 00 52 sethi %hi(0x40014800), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
40004bd8: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bdc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004be0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004be4: 80 a0 80 01 cmp %g2, %g1
40004be8: 02 80 00 50 be 40004d28 <rtems_termios_read+0x284>
40004bec: c4 05 e1 d4 ld [ %l7 + 0x1d4 ], %g2
40004bf0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40004bf4: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bf8: 80 a0 80 01 cmp %g2, %g1
40004bfc: 14 80 00 14 bg 40004c4c <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40004c00: a8 15 e1 d4 or %l7, 0x1d4, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40004c04: 10 80 00 4a b 40004d2c <rtems_termios_read+0x288> <== NOT EXECUTED
40004c08: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40004c0c: 7f ff ff 5e call 40004984 <siproc>
40004c10: 92 10 00 10 mov %l0, %o1
wait = 0;
40004c14: 80 a0 00 08 cmp %g0, %o0
40004c18: 82 40 3f ff addx %g0, -1, %g1
40004c1c: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c20: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004c24: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004c28: 80 a0 80 01 cmp %g2, %g1
40004c2c: 02 80 00 3f be 40004d28 <rtems_termios_read+0x284>
40004c30: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40004c34: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c38: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004c3c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c40: 80 a0 80 01 cmp %g2, %g1
40004c44: 16 80 00 3a bge 40004d2c <rtems_termios_read+0x288> <== NEVER TAKEN
40004c48: 80 a4 a0 00 cmp %l2, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004c4c: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004c50: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004c54: 40 00 34 0e call 40011c8c <.urem>
40004c58: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004c5c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004c60: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40004c64: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004c6c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004c70: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c74: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004c78: 40 00 34 05 call 40011c8c <.urem>
40004c7c: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c80: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004c84: 80 a2 00 01 cmp %o0, %g1
40004c88: 3a 80 00 18 bcc,a 40004ce8 <rtems_termios_read+0x244> <== NEVER TAKEN
40004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c94: 82 08 7f fe and %g1, -2, %g1
40004c98: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ca0: 82 08 62 02 and %g1, 0x202, %g1
40004ca4: 80 a0 62 02 cmp %g1, 0x202
40004ca8: 22 80 00 2b be,a 40004d54 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40004cac: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40004cb0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004cb4: 80 88 61 00 btst 0x100, %g1
40004cb8: 22 80 00 0c be,a 40004ce8 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40004cbc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004cc0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004cc4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40004cc8: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004ccc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004cd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cd4: 22 80 00 05 be,a 40004ce8 <rtems_termios_read+0x244> <== NOT EXECUTED
40004cd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004cdc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ce0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004ce4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004ce8: 80 88 60 02 btst 2, %g1
40004cec: 12 bf ff c8 bne 40004c0c <rtems_termios_read+0x168> <== ALWAYS TAKEN
40004cf0: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40004cf4: 7f ff ff 24 call 40004984 <siproc> <== NOT EXECUTED
40004cf8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004cfc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004d00: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004d04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004d08: 06 bf ff c6 bl 40004c20 <rtems_termios_read+0x17c> <== NOT EXECUTED
40004d0c: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004d10: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004d14: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
40004d18: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004d1c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004d20: 12 bf ff c5 bne 40004c34 <rtems_termios_read+0x190> <== NOT EXECUTED
40004d24: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004d28: 80 a4 a0 00 cmp %l2, 0
40004d2c: 02 bf ff 81 be 40004b30 <rtems_termios_read+0x8c>
40004d30: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40004d34: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004d38: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004d3c: 40 00 05 04 call 4000614c <rtems_semaphore_obtain>
40004d40: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004d44: 80 a2 20 00 cmp %o0, 0
40004d48: 02 bf ff a5 be 40004bdc <rtems_termios_read+0x138> <== ALWAYS TAKEN
40004d4c: 80 a4 e0 00 cmp %l3, 0
40004d50: 30 bf ff 78 b,a 40004b30 <rtems_termios_read+0x8c> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40004d54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d58: 22 80 00 07 be,a 40004d74 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40004d5c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004d68: 02 bf ff d2 be 40004cb0 <rtems_termios_read+0x20c> <== NOT EXECUTED
40004d6c: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004d70: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d74: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004d78: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40004d7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004d84: 10 bf ff d9 b 40004ce8 <rtems_termios_read+0x244> <== NOT EXECUTED
40004d88: 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) {
40004d8c: 80 88 a0 02 btst 2, %g2
40004d90: 02 80 00 0e be 40004dc8 <rtems_termios_read+0x324>
40004d94: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d98: 9f c0 40 00 call %g1
40004d9c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004da0: 80 a2 20 00 cmp %o0, 0
40004da4: 06 80 00 3a bl 40004e8c <rtems_termios_read+0x3e8>
40004da8: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004dac: 7f ff fe f6 call 40004984 <siproc>
40004db0: 92 10 00 10 mov %l0, %o1
40004db4: 80 a2 20 00 cmp %o0, 0
40004db8: 12 bf ff 5e bne 40004b30 <rtems_termios_read+0x8c>
40004dbc: 80 a4 e0 00 cmp %l3, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004dc0: 10 bf ff f6 b 40004d98 <rtems_termios_read+0x2f4>
40004dc4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004dc8: 40 00 03 11 call 40005a0c <rtems_clock_get_ticks_since_boot>
40004dcc: 01 00 00 00 nop
40004dd0: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004dd4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004dd8: 9f c0 40 00 call %g1
40004ddc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004de0: 80 a2 20 00 cmp %o0, 0
40004de4: 06 80 00 10 bl 40004e24 <rtems_termios_read+0x380>
40004de8: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004dec: 7f ff fe e6 call 40004984 <siproc>
40004df0: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004df4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004df8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004dfc: 80 a0 80 01 cmp %g2, %g1
40004e00: 16 bf ff 4b bge 40004b2c <rtems_termios_read+0x88> <== NEVER TAKEN
40004e04: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004e08: 22 bf ff f4 be,a 40004dd8 <rtems_termios_read+0x334> <== NEVER TAKEN
40004e0c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e10: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004e14: 80 a0 60 00 cmp %g1, 0
40004e18: 22 bf ff f0 be,a 40004dd8 <rtems_termios_read+0x334> <== NEVER TAKEN
40004e1c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e20: 30 bf ff ea b,a 40004dc8 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
40004e24: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004e28: 80 a0 60 00 cmp %g1, 0
40004e2c: 02 80 00 0d be 40004e60 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40004e30: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004e34: 80 a0 60 00 cmp %g1, 0
40004e38: 02 80 00 06 be 40004e50 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40004e3c: 01 00 00 00 nop
40004e40: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004e44: 80 a0 60 00 cmp %g1, 0
40004e48: 12 80 00 09 bne 40004e6c <rtems_termios_read+0x3c8>
40004e4c: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004e50: 40 00 05 f7 call 4000662c <rtems_task_wake_after>
40004e54: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004e58: 10 bf ff e0 b 40004dd8 <rtems_termios_read+0x334>
40004e5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004e60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e64: 02 bf ff 33 be 40004b30 <rtems_termios_read+0x8c> <== NOT EXECUTED
40004e68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004e6c: 40 00 02 e8 call 40005a0c <rtems_clock_get_ticks_since_boot>
40004e70: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004e74: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40004e78: 90 22 00 11 sub %o0, %l1, %o0
40004e7c: 80 a2 00 01 cmp %o0, %g1
40004e80: 08 bf ff f4 bleu 40004e50 <rtems_termios_read+0x3ac>
40004e84: 80 a4 e0 00 cmp %l3, 0
40004e88: 30 bf ff 2a b,a 40004b30 <rtems_termios_read+0x8c>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
40004e8c: 40 00 05 e8 call 4000662c <rtems_task_wake_after>
40004e90: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004e94: 10 bf ff c1 b 40004d98 <rtems_termios_read+0x2f4>
40004e98: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005274 <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)
{
40005274: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
40005278: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
4000527c: 82 08 64 03 and %g1, 0x403, %g1
40005280: 80 a0 64 01 cmp %g1, 0x401
40005284: 02 80 00 44 be 40005394 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005288: a0 10 00 18 mov %i0, %l0
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
4000528c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005290: 82 08 60 03 and %g1, 3, %g1
40005294: 80 a0 60 02 cmp %g1, 2
40005298: 22 80 00 50 be,a 400053d8 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
4000529c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
400052a0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
400052a4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
400052a8: 80 a0 80 01 cmp %g2, %g1
400052ac: 22 80 00 30 be,a 4000536c <rtems_termios_refill_transmitter+0xf8>
400052b0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
400052b4: 7f ff f2 97 call 40001d10 <sparc_disable_interrupts>
400052b8: 01 00 00 00 nop
len = tty->t_dqlen;
400052bc: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
400052c0: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400052c4: 7f ff f2 97 call 40001d20 <sparc_enable_interrupts>
400052c8: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400052cc: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400052d0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400052d4: 40 00 32 6e call 40011c8c <.urem>
400052d8: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400052dc: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
400052e0: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400052e4: 80 a0 60 02 cmp %g1, 2
400052e8: 02 80 00 55 be 4000543c <rtems_termios_refill_transmitter+0x1c8>
400052ec: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400052f0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400052f4: 80 a0 40 11 cmp %g1, %l1
400052f8: 22 80 00 48 be,a 40005418 <rtems_termios_refill_transmitter+0x1a4>
400052fc: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005300: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005304: 82 08 62 10 and %g1, 0x210, %g1
40005308: 80 a0 62 10 cmp %g1, 0x210
4000530c: 02 80 00 4f be 40005448 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005310: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005314: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005318: 80 a4 40 01 cmp %l1, %g1
4000531c: 18 80 00 1b bgu 40005388 <rtems_termios_refill_transmitter+0x114>
40005320: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40005324: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
40005328: b0 26 00 11 sub %i0, %l1, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
4000532c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005330: 80 88 66 00 btst 0x600, %g1
40005334: 02 80 00 04 be 40005344 <rtems_termios_refill_transmitter+0xd0>
40005338: 94 10 00 18 mov %i0, %o2
4000533c: 94 10 20 01 mov 1, %o2
nToSend = 1;
40005340: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40005344: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
40005348: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
4000534c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
40005350: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40005354: 92 02 40 11 add %o1, %l1, %o1
40005358: 9f c0 40 00 call %g1
4000535c: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005360: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40005364: 81 c7 e0 08 ret
40005368: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
4000536c: 80 a0 60 02 cmp %g1, 2
40005370: 12 bf ff fd bne 40005364 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40005374: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005378: 40 00 03 c0 call 40006278 <rtems_semaphore_release> <== NOT EXECUTED
4000537c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005380: 81 c7 e0 08 ret <== NOT EXECUTED
40005384: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005388: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
4000538c: 10 bf ff e8 b 4000532c <rtems_termios_refill_transmitter+0xb8>
40005390: b0 26 00 11 sub %i0, %l1, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005394: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005398: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4000539c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
400053a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053a4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400053a8: 7f ff f2 5a call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
400053ac: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400053b0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400053b4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400053b8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400053bc: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400053c0: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400053c4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400053c8: 7f ff f2 56 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
400053cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400053d0: 81 c7 e0 08 ret <== NOT EXECUTED
400053d4: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
400053d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400053dc: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400053e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400053e8: 7f ff f2 4a call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
400053ec: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400053f0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400053f4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400053f8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400053fc: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005400: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005404: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005408: 7f ff f2 46 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
4000540c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005410: 81 c7 e0 08 ret <== NOT EXECUTED
40005414: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005418: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4000541c: 80 a0 60 00 cmp %g1, 0
40005420: 02 bf ff d0 be 40005360 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40005424: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005428: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
4000542c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005430: 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*/
40005434: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40005438: 30 bf ff f6 b,a 40005410 <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);
4000543c: 40 00 03 8f call 40006278 <rtems_semaphore_release>
40005440: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40005444: 30 bf ff ab b,a 400052f0 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40005448: 7f ff f2 32 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
4000544c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005454: 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;
40005458: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4000545c: 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;
40005460: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40005464: 7f ff f2 2f call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40005468: 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*/
4000546c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40005470: 30 bf ff e8 b,a 40005410 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400051ec <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400051ec: 9d e3 bf 98 save %sp, -104, %sp
400051f0: a0 07 bf f8 add %fp, -8, %l0
400051f4: 10 80 00 07 b 40005210 <rtems_termios_rxdaemon+0x24>
400051f8: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400051fc: 9f c0 40 00 call %g1
40005200: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005204: 80 a2 3f ff cmp %o0, -1
40005208: 32 80 00 15 bne,a 4000525c <rtems_termios_rxdaemon+0x70>
4000520c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005210: 96 10 00 10 mov %l0, %o3
40005214: 92 10 20 02 mov 2, %o1
40005218: 94 10 20 00 clr %o2
4000521c: 40 00 02 1f call 40005a98 <rtems_event_receive>
40005220: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40005224: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005228: 80 88 60 01 btst 1, %g1
4000522c: 22 bf ff f4 be,a 400051fc <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
40005230: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40005234: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005238: 40 00 04 87 call 40006454 <rtems_task_delete> <== NOT EXECUTED
4000523c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005240: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40005244: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005248: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
4000524c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40005250: 22 bf ff f1 be,a 40005214 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
40005254: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40005258: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
4000525c: 92 10 00 11 mov %l1, %o1
40005260: 90 10 00 18 mov %i0, %o0
40005264: 7f ff ff 14 call 40004eb4 <rtems_termios_enqueue_raw_characters>
40005268: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
4000526c: 10 bf ff ea b 40005214 <rtems_termios_rxdaemon+0x28>
40005270: 96 10 00 10 mov %l0, %o3
40005474 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005474: 9d e3 bf 98 save %sp, -104, %sp
40005478: 21 10 00 53 sethi %hi(0x40014c00), %l0
4000547c: a2 07 bf fc add %fp, -4, %l1
40005480: 10 80 00 0c b 400054b0 <rtems_termios_txdaemon+0x3c>
40005484: a0 14 23 4c or %l0, 0x34c, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005488: 83 28 60 05 sll %g1, 5, %g1
4000548c: 82 04 00 01 add %l0, %g1, %g1
40005490: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005494: 80 a0 60 00 cmp %g1, 0
40005498: 02 80 00 04 be 400054a8 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
4000549c: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
400054a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400054a4: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
400054a8: 7f ff ff 73 call 40005274 <rtems_termios_refill_transmitter>
400054ac: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400054b0: 92 10 20 02 mov 2, %o1
400054b4: 94 10 20 00 clr %o2
400054b8: 96 10 00 11 mov %l1, %o3
400054bc: 40 00 01 77 call 40005a98 <rtems_event_receive>
400054c0: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
400054c4: c2 07 bf fc ld [ %fp + -4 ], %g1
400054c8: 80 88 60 01 btst 1, %g1
400054cc: 22 bf ff ef be,a 40005488 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
400054d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400054d4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400054d8: 40 00 03 df call 40006454 <rtems_task_delete> <== NOT EXECUTED
400054dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400054e0: 10 bf ff ea b 40005488 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400054e4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400049d0 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400049d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400049d4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400049d8: 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;
400049dc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400049e0: 94 10 20 00 clr %o2
400049e4: 40 00 05 da call 4000614c <rtems_semaphore_obtain>
400049e8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400049ec: a2 92 20 00 orcc %o0, 0, %l1
400049f0: 12 80 00 0f bne 40004a2c <rtems_termios_write+0x5c> <== NEVER TAKEN
400049f4: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400049f8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400049fc: 85 28 a0 05 sll %g2, 5, %g2
40004a00: 82 10 63 4c or %g1, 0x34c, %g1
40004a04: 82 00 40 02 add %g1, %g2, %g1
40004a08: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004a0c: 80 a0 60 00 cmp %g1, 0
40004a10: 02 80 00 09 be 40004a34 <rtems_termios_write+0x64>
40004a14: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004a18: 9f c0 40 00 call %g1
40004a1c: 92 10 00 18 mov %i0, %o1
40004a20: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40004a24: 40 00 06 15 call 40006278 <rtems_semaphore_release>
40004a28: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
40004a2c: 81 c7 e0 08 ret
40004a30: 91 e8 00 11 restore %g0, %l1, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
40004a34: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40004a38: 80 88 60 01 btst 1, %g1
40004a3c: 22 80 00 16 be,a 40004a94 <rtems_termios_write+0xc4> <== NEVER TAKEN
40004a40: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40004a44: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40004a48: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40004a4c: 80 a4 e0 00 cmp %l3, 0
40004a50: 02 80 00 0b be 40004a7c <rtems_termios_write+0xac> <== NEVER TAKEN
40004a54: 82 10 20 00 clr %g1
40004a58: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40004a5c: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40004a60: 7f ff fe 30 call 40004320 <oproc>
40004a64: 92 10 00 10 mov %l0, %o1
40004a68: 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--)
40004a6c: 80 a4 c0 12 cmp %l3, %l2
40004a70: 32 bf ff fc bne,a 40004a60 <rtems_termios_write+0x90>
40004a74: 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;
40004a78: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40004a7c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40004a80: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004a84: 40 00 05 fd call 40006278 <rtems_semaphore_release>
40004a88: b0 10 00 11 mov %l1, %i0
return sc;
}
40004a8c: 81 c7 e0 08 ret
40004a90: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40004a94: 7f ff fd d4 call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
40004a98: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004a9c: 10 bf ff f8 b 40004a7c <rtems_termios_write+0xac> <== NOT EXECUTED
40004aa0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015d5c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015d5c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015d60: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40015d64: 92 10 00 18 mov %i0, %o1
40015d68: 90 12 23 d4 or %o0, 0x3d4, %o0
40015d6c: 40 00 0c 69 call 40018f10 <_Objects_Get>
40015d70: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015d74: c2 07 bf fc ld [ %fp + -4 ], %g1
40015d78: 80 a0 60 00 cmp %g1, 0
40015d7c: 22 80 00 04 be,a 40015d8c <rtems_timer_cancel+0x30>
40015d80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015d84: 81 c7 e0 08 ret
40015d88: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015d8c: 80 a0 60 04 cmp %g1, 4
40015d90: 02 80 00 04 be 40015da0 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015d94: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015d98: 40 00 14 fa call 4001b180 <_Watchdog_Remove>
40015d9c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015da0: 40 00 0f f1 call 40019d64 <_Thread_Enable_dispatch>
40015da4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015da8: 81 c7 e0 08 ret
40015dac: 81 e8 00 00 restore
40016274 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016274: 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;
40016278: 03 10 00 f8 sethi %hi(0x4003e000), %g1
4001627c: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 4003e014 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016280: 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 )
40016284: 80 a4 20 00 cmp %l0, 0
40016288: 02 80 00 10 be 400162c8 <rtems_timer_server_fire_when+0x54>
4001628c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016290: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
40016294: c2 08 61 20 ldub [ %g1 + 0x120 ], %g1 ! 4003dd20 <_TOD_Is_set>
40016298: 80 a0 60 00 cmp %g1, 0
4001629c: 02 80 00 0b be 400162c8 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400162a0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400162a4: 80 a6 a0 00 cmp %i2, 0
400162a8: 02 80 00 08 be 400162c8 <rtems_timer_server_fire_when+0x54>
400162ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400162b0: 90 10 00 19 mov %i1, %o0
400162b4: 7f ff f3 b3 call 40013180 <_TOD_Validate>
400162b8: b0 10 20 14 mov 0x14, %i0
400162bc: 80 8a 20 ff btst 0xff, %o0
400162c0: 12 80 00 04 bne 400162d0 <rtems_timer_server_fire_when+0x5c>
400162c4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400162c8: 81 c7 e0 08 ret
400162cc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400162d0: 7f ff f3 76 call 400130a8 <_TOD_To_seconds>
400162d4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400162d8: 25 10 00 f7 sethi %hi(0x4003dc00), %l2
400162dc: c2 04 a1 98 ld [ %l2 + 0x198 ], %g1 ! 4003dd98 <_TOD_Now>
400162e0: 80 a2 00 01 cmp %o0, %g1
400162e4: 08 bf ff f9 bleu 400162c8 <rtems_timer_server_fire_when+0x54>
400162e8: b2 10 00 08 mov %o0, %i1
400162ec: 92 10 00 11 mov %l1, %o1
400162f0: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
400162f4: 94 07 bf fc add %fp, -4, %o2
400162f8: 40 00 0b 06 call 40018f10 <_Objects_Get>
400162fc: 90 12 23 d4 or %o0, 0x3d4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016300: c2 07 bf fc ld [ %fp + -4 ], %g1
40016304: 80 a0 60 00 cmp %g1, 0
40016308: 12 80 00 16 bne 40016360 <rtems_timer_server_fire_when+0xec>
4001630c: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016310: 40 00 13 9c call 4001b180 <_Watchdog_Remove>
40016314: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016318: c4 04 a1 98 ld [ %l2 + 0x198 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
4001631c: c2 04 20 04 ld [ %l0 + 4 ], %g1
40016320: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016324: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016328: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001632c: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016330: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
40016334: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
40016338: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
4001633c: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016340: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016344: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016348: 9f c0 40 00 call %g1
4001634c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016350: 40 00 0e 85 call 40019d64 <_Thread_Enable_dispatch>
40016354: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016358: 81 c7 e0 08 ret
4001635c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016360: 81 c7 e0 08 ret
40016364: 91 e8 20 04 restore %g0, 4, %o0
40007834 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007834: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
40007838: 03 08 00 00 sethi %hi(0x20000000), %g1
4000783c: 80 8e 00 01 btst %i0, %g1
40007840: 02 80 00 10 be 40007880 <rtems_verror+0x4c>
40007844: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007848: 05 10 00 9c sethi %hi(0x40027000), %g2
4000784c: c6 00 a1 d8 ld [ %g2 + 0x1d8 ], %g3 ! 400271d8 <rtems_panic_in_progress>
40007850: 82 00 e0 01 add %g3, 1, %g1
40007854: 80 a0 e0 00 cmp %g3, 0
40007858: 02 80 00 07 be 40007874 <rtems_verror+0x40> <== ALWAYS TAKEN
4000785c: c2 20 a1 d8 st %g1, [ %g2 + 0x1d8 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007860: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40007864: c6 00 63 a0 ld [ %g1 + 0x3a0 ], %g3 ! 400273a0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007868: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000786c: c6 20 63 a0 st %g3, [ %g1 + 0x3a0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40007870: c2 00 a1 d8 ld [ %g2 + 0x1d8 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007874: 80 a0 60 02 cmp %g1, 2
40007878: 14 80 00 2f bg 40007934 <rtems_verror+0x100> <== NEVER TAKEN
4000787c: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007880: 21 10 00 9a sethi %hi(0x40026800), %l0
40007884: c2 04 22 50 ld [ %l0 + 0x250 ], %g1 ! 40026a50 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007888: 27 1c 00 00 sethi %hi(0x70000000), %l3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4000788c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40007890: 40 00 32 9a call 400142f8 <fflush>
40007894: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007898: 03 10 00 00 sethi %hi(0x40000000), %g1
4000789c: 80 8c 40 01 btst %l1, %g1
400078a0: 12 80 00 33 bne 4000796c <rtems_verror+0x138>
400078a4: a6 2c 40 13 andn %l1, %l3, %l3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
400078a8: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
400078ac: 92 10 00 19 mov %i1, %o1
400078b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078b4: 40 00 4d 83 call 4001aec0 <vfprintf>
400078b8: 94 10 00 1a mov %i2, %o2
if (status)
400078bc: 80 a4 e0 00 cmp %l3, 0
400078c0: 12 80 00 1f bne 4000793c <rtems_verror+0x108>
400078c4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400078c8: 80 a4 a0 00 cmp %l2, 0
400078cc: 02 80 00 12 be 40007914 <rtems_verror+0xe0>
400078d0: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
400078d4: 80 a4 a0 00 cmp %l2, 0
400078d8: 04 80 00 09 ble 400078fc <rtems_verror+0xc8>
400078dc: 13 10 00 94 sethi %hi(0x40025000), %o1
400078e0: 40 00 36 e7 call 4001547c <strerror>
400078e4: 90 10 00 12 mov %l2, %o0
400078e8: c2 4a 00 00 ldsb [ %o0 ], %g1
400078ec: 80 a0 60 00 cmp %g1, 0
400078f0: 12 80 00 23 bne 4000797c <rtems_verror+0x148> <== ALWAYS TAKEN
400078f4: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078f8: 13 10 00 94 sethi %hi(0x40025000), %o1 <== NOT EXECUTED
400078fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007900: 92 12 61 08 or %o1, 0x108, %o1
40007904: 40 00 33 75 call 400146d8 <fprintf>
40007908: 94 10 00 12 mov %l2, %o2
4000790c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40007910: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
40007914: 13 10 00 94 sethi %hi(0x40025000), %o1
40007918: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000791c: 40 00 33 6f call 400146d8 <fprintf>
40007920: 92 12 61 20 or %o1, 0x120, %o1
(void) fflush(stderr);
40007924: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
40007928: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
4000792c: 40 00 32 73 call 400142f8 <fflush>
40007930: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40007934: 81 c7 e0 08 ret
40007938: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000793c: 03 10 00 9a sethi %hi(0x40026800), %g1
40007940: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40026a50 <_impure_ptr>
40007944: 90 10 00 13 mov %l3, %o0
40007948: 7f ff ff b4 call 40007818 <rtems_status_text>
4000794c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007950: 13 10 00 94 sethi %hi(0x40025000), %o1
40007954: 94 10 00 08 mov %o0, %o2
40007958: 92 12 60 e8 or %o1, 0xe8, %o1
4000795c: 40 00 33 5f call 400146d8 <fprintf>
40007960: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007964: 10 bf ff d9 b 400078c8 <rtems_verror+0x94>
40007968: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
4000796c: 40 00 31 53 call 40013eb8 <__errno>
40007970: 01 00 00 00 nop
40007974: 10 bf ff cd b 400078a8 <rtems_verror+0x74>
40007978: e4 02 00 00 ld [ %o0 ], %l2
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
4000797c: 90 10 00 12 mov %l2, %o0
40007980: 40 00 36 bf call 4001547c <strerror>
40007984: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007988: 13 10 00 94 sethi %hi(0x40025000), %o1
4000798c: 94 10 00 08 mov %o0, %o2
40007990: 92 12 60 f8 or %o1, 0xf8, %o1
40007994: 40 00 33 51 call 400146d8 <fprintf>
40007998: 90 10 00 11 mov %l1, %o0
4000799c: 10 bf ff dd b 40007910 <rtems_verror+0xdc>
400079a0: b0 06 00 08 add %i0, %o0, %i0
40002e74 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002e74: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e78: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002e7c: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e80: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002e84: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e88: 2b 10 00 59 sethi %hi(0x40016400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e8c: 29 10 00 59 sethi %hi(0x40016400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e90: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002e94: 82 00 7f ff add %g1, -1, %g1
40002e98: 80 a0 60 00 cmp %g1, 0
40002e9c: 06 80 00 24 bl 40002f2c <scanInt+0xb8> <== NEVER TAKEN
40002ea0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ea4: c2 06 00 00 ld [ %i0 ], %g1
40002ea8: e0 08 40 00 ldub [ %g1 ], %l0
40002eac: 82 00 60 01 inc %g1
if (c == ':')
40002eb0: 80 a4 20 3a cmp %l0, 0x3a
40002eb4: 02 80 00 25 be 40002f48 <scanInt+0xd4>
40002eb8: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40002ebc: 80 a4 a0 00 cmp %l2, 0
40002ec0: 12 80 00 06 bne 40002ed8 <scanInt+0x64>
40002ec4: c2 05 23 ec ld [ %l4 + 0x3ec ], %g1
if (c == '-') {
40002ec8: 80 a4 20 2d cmp %l0, 0x2d
40002ecc: 02 80 00 32 be 40002f94 <scanInt+0x120>
40002ed0: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002ed4: c2 05 23 ec ld [ %l4 + 0x3ec ], %g1
40002ed8: 82 00 40 10 add %g1, %l0, %g1
40002edc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002ee0: 80 88 60 04 btst 4, %g1
40002ee4: 02 80 00 2f be 40002fa0 <scanInt+0x12c>
40002ee8: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002eec: 40 00 41 85 call 40013500 <.udiv>
40002ef0: 92 10 20 0a mov 0xa, %o1
40002ef4: 80 a4 40 08 cmp %l1, %o0
40002ef8: 18 80 00 2a bgu 40002fa0 <scanInt+0x12c>
40002efc: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f00: 02 80 00 1c be 40002f70 <scanInt+0xfc>
40002f04: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40002f08: 83 2c 60 01 sll %l1, 1, %g1
40002f0c: a3 2c 60 03 sll %l1, 3, %l1
40002f10: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002f14: 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;
40002f18: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002f1c: 82 00 7f ff add %g1, -1, %g1
40002f20: 80 a0 60 00 cmp %g1, 0
40002f24: 16 bf ff e0 bge 40002ea4 <scanInt+0x30> <== ALWAYS TAKEN
40002f28: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002f2c: d0 05 63 f0 ld [ %l5 + 0x3f0 ], %o0 <== NOT EXECUTED
40002f30: 40 00 36 43 call 4001083c <__srget_r> <== NOT EXECUTED
40002f34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002f38: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002f3c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002f40: 12 bf ff e0 bne 40002ec0 <scanInt+0x4c> <== NOT EXECUTED
40002f44: 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)
40002f48: 80 a4 a0 00 cmp %l2, 0
40002f4c: 02 80 00 07 be 40002f68 <scanInt+0xf4> <== NEVER TAKEN
40002f50: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002f54: 90 10 00 12 mov %l2, %o0
40002f58: 92 10 00 11 mov %l1, %o1
40002f5c: 40 00 41 2f call 40013418 <.umul>
40002f60: b0 10 20 01 mov 1, %i0
40002f64: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002f68: 81 c7 e0 08 ret
40002f6c: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f70: 90 10 00 13 mov %l3, %o0
40002f74: 40 00 42 0f call 400137b0 <.urem>
40002f78: 92 10 20 0a mov 0xa, %o1
40002f7c: 80 a4 00 08 cmp %l0, %o0
40002f80: 08 bf ff e3 bleu 40002f0c <scanInt+0x98> <== NEVER TAKEN
40002f84: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40002f88: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002f8c: 81 c7 e0 08 ret
40002f90: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002f94: a6 04 e0 01 inc %l3
continue;
40002f98: 10 bf ff be b 40002e90 <scanInt+0x1c>
40002f9c: a4 10 3f ff mov -1, %l2
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
40002fa0: 81 c7 e0 08 ret
40002fa4: 91 e8 20 00 restore %g0, 0, %o0
40002fa8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002fa8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002fac: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002fb0: 21 10 00 59 sethi %hi(0x40016400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002fb4: 10 80 00 19 b 40003018 <scanString+0x70>
40002fb8: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002fbc: c2 06 00 00 ld [ %i0 ], %g1
40002fc0: d0 08 40 00 ldub [ %g1 ], %o0
40002fc4: 82 00 60 01 inc %g1
if (c == ':') {
40002fc8: 80 a2 20 3a cmp %o0, 0x3a
40002fcc: 02 80 00 1e be 40003044 <scanString+0x9c>
40002fd0: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002fd4: 80 a2 20 0a cmp %o0, 0xa
40002fd8: 02 80 00 28 be 40003078 <scanString+0xd0>
40002fdc: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002fe0: 02 80 00 2b be 4000308c <scanString+0xe4>
40002fe4: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002fe8: c2 06 c0 00 ld [ %i3 ], %g1
40002fec: 80 a0 60 01 cmp %g1, 1
40002ff0: 08 80 00 29 bleu 40003094 <scanString+0xec>
40002ff4: 01 00 00 00 nop
return 0;
**bufp = c;
40002ff8: c2 06 80 00 ld [ %i2 ], %g1
40002ffc: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40003000: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003004: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003008: 84 00 a0 01 inc %g2
4000300c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003010: 82 00 7f ff add %g1, -1, %g1
40003014: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40003018: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000301c: 82 00 7f ff add %g1, -1, %g1
40003020: 80 a0 60 00 cmp %g1, 0
40003024: 16 bf ff e6 bge 40002fbc <scanString+0x14>
40003028: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000302c: d0 04 23 f0 ld [ %l0 + 0x3f0 ], %o0
40003030: 40 00 36 03 call 4001083c <__srget_r>
40003034: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003038: 80 a2 20 3a cmp %o0, 0x3a
4000303c: 12 bf ff e7 bne 40002fd8 <scanString+0x30> <== ALWAYS TAKEN
40003040: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003044: 80 a7 20 00 cmp %i4, 0
40003048: 12 80 00 0f bne 40003084 <scanString+0xdc>
4000304c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003050: c2 06 80 00 ld [ %i2 ], %g1
40003054: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003058: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
4000305c: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003060: 84 00 a0 01 inc %g2
40003064: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003068: 82 00 7f ff add %g1, -1, %g1
4000306c: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003070: 81 c7 e0 08 ret
40003074: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003078: 80 a7 20 00 cmp %i4, 0
4000307c: 12 bf ff f5 bne 40003050 <scanString+0xa8>
40003080: b0 10 20 00 clr %i0
40003084: 81 c7 e0 08 ret
40003088: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
4000308c: 81 c7 e0 08 ret
40003090: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003094: 81 c7 e0 08 ret
40003098: 91 e8 20 00 restore %g0, 0, %o0
4000309c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4000309c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400030a0: 98 10 20 00 clr %o4
400030a4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400030a8: a0 10 00 18 mov %i0, %l0
400030ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400030b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400030b4: a4 07 a0 4c add %fp, 0x4c, %l2
400030b8: a2 07 a0 50 add %fp, 0x50, %l1
400030bc: 92 10 00 19 mov %i1, %o1
400030c0: 94 10 00 12 mov %l2, %o2
400030c4: 96 10 00 11 mov %l1, %o3
400030c8: 7f ff ff b8 call 40002fa8 <scanString>
400030cc: b0 10 20 00 clr %i0
400030d0: 80 a2 20 00 cmp %o0, 0
400030d4: 12 80 00 04 bne 400030e4 <scangr+0x48>
400030d8: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
400030dc: 81 c7 e0 08 ret
400030e0: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
400030e4: 92 06 60 04 add %i1, 4, %o1
400030e8: 94 10 00 12 mov %l2, %o2
400030ec: 96 10 00 11 mov %l1, %o3
400030f0: 7f ff ff ae call 40002fa8 <scanString>
400030f4: 98 10 20 00 clr %o4
400030f8: 80 a2 20 00 cmp %o0, 0
400030fc: 02 bf ff f8 be 400030dc <scangr+0x40> <== NEVER TAKEN
40003100: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40003104: 7f ff ff 5c call 40002e74 <scanInt>
40003108: 92 07 bf fc add %fp, -4, %o1
4000310c: 80 a2 20 00 cmp %o0, 0
40003110: 02 bf ff f3 be 400030dc <scangr+0x40> <== NEVER TAKEN
40003114: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003118: 92 07 bf f8 add %fp, -8, %o1
4000311c: 94 10 00 12 mov %l2, %o2
40003120: 96 10 00 11 mov %l1, %o3
40003124: 7f ff ff a1 call 40002fa8 <scanString>
40003128: 98 10 20 01 mov 1, %o4
4000312c: 80 a2 20 00 cmp %o0, 0
40003130: 02 bf ff eb be 400030dc <scangr+0x40> <== NEVER TAKEN
40003134: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003138: da 07 bf f8 ld [ %fp + -8 ], %o5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
4000313c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003140: c6 0b 40 00 ldub [ %o5 ], %g3
40003144: 83 28 e0 18 sll %g3, 0x18, %g1
40003148: 80 a0 60 00 cmp %g1, 0
4000314c: 02 80 00 10 be 4000318c <scangr+0xf0> <== NEVER TAKEN
40003150: 88 10 20 17 mov 0x17, %g4
40003154: 84 10 00 0d mov %o5, %g2
40003158: 88 10 20 01 mov 1, %g4
4000315c: 84 00 a0 01 inc %g2
40003160: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40003164: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003168: 82 18 60 2c xor %g1, 0x2c, %g1
4000316c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003170: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40003174: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003178: 80 a0 60 00 cmp %g1, 0
4000317c: 32 bf ff f9 bne,a 40003160 <scangr+0xc4>
40003180: 84 00 a0 01 inc %g2
40003184: 89 29 20 02 sll %g4, 2, %g4
40003188: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
4000318c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003190: 80 a0 40 04 cmp %g1, %g4
40003194: 0a bf ff d2 bcs 400030dc <scangr+0x40> <== NEVER TAKEN
40003198: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4000319c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
400031a0: 88 01 20 0f add %g4, 0xf, %g4
400031a4: 88 09 3f f0 and %g4, -16, %g4
400031a8: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400031ac: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400031b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400031b4: c4 08 40 00 ldub [ %g1 ], %g2
400031b8: 85 28 a0 18 sll %g2, 0x18, %g2
400031bc: 80 a0 a0 00 cmp %g2, 0
400031c0: 02 80 00 16 be 40003218 <scangr+0x17c> <== NEVER TAKEN
400031c4: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
400031c8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400031cc: 10 80 00 07 b 400031e8 <scangr+0x14c>
400031d0: 86 10 20 01 mov 1, %g3
400031d4: c4 08 40 00 ldub [ %g1 ], %g2
400031d8: 85 28 a0 18 sll %g2, 0x18, %g2
400031dc: 80 a0 a0 00 cmp %g2, 0
400031e0: 02 80 00 0c be 40003210 <scangr+0x174>
400031e4: 82 00 60 01 inc %g1
if(*cp == ',') {
400031e8: 85 38 a0 18 sra %g2, 0x18, %g2
400031ec: 80 a0 a0 2c cmp %g2, 0x2c
400031f0: 32 bf ff fa bne,a 400031d8 <scangr+0x13c>
400031f4: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400031f8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400031fc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003200: 85 28 e0 02 sll %g3, 2, %g2
40003204: 86 00 e0 01 inc %g3
40003208: 10 bf ff f3 b 400031d4 <scangr+0x138>
4000320c: c2 21 00 02 st %g1, [ %g4 + %g2 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003210: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003214: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003218: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
4000321c: 81 c7 e0 08 ret
40003220: 91 e8 20 01 restore %g0, 1, %o0
40003224 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003224: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003228: 98 10 20 00 clr %o4
4000322c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003230: a0 10 00 18 mov %i0, %l0
40003234: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003238: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000323c: a4 07 a0 4c add %fp, 0x4c, %l2
40003240: a2 07 a0 50 add %fp, 0x50, %l1
40003244: 92 10 00 19 mov %i1, %o1
40003248: 94 10 00 12 mov %l2, %o2
4000324c: 96 10 00 11 mov %l1, %o3
40003250: 7f ff ff 56 call 40002fa8 <scanString>
40003254: b0 10 20 00 clr %i0
40003258: 80 a2 20 00 cmp %o0, 0
4000325c: 12 80 00 04 bne 4000326c <scanpw+0x48>
40003260: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
40003264: 81 c7 e0 08 ret
40003268: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
4000326c: 92 06 60 04 add %i1, 4, %o1
40003270: 94 10 00 12 mov %l2, %o2
40003274: 96 10 00 11 mov %l1, %o3
40003278: 7f ff ff 4c call 40002fa8 <scanString>
4000327c: 98 10 20 00 clr %o4
40003280: 80 a2 20 00 cmp %o0, 0
40003284: 02 bf ff f8 be 40003264 <scanpw+0x40> <== NEVER TAKEN
40003288: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
4000328c: 7f ff fe fa call 40002e74 <scanInt>
40003290: 92 07 bf fc add %fp, -4, %o1
40003294: 80 a2 20 00 cmp %o0, 0
40003298: 02 bf ff f3 be 40003264 <scanpw+0x40>
4000329c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400032a0: 7f ff fe f5 call 40002e74 <scanInt>
400032a4: 92 07 bf f8 add %fp, -8, %o1
400032a8: 80 a2 20 00 cmp %o0, 0
400032ac: 02 bf ff ee be 40003264 <scanpw+0x40>
400032b0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400032b4: 92 06 60 0c add %i1, 0xc, %o1
400032b8: 94 10 00 12 mov %l2, %o2
400032bc: 96 10 00 11 mov %l1, %o3
400032c0: 7f ff ff 3a call 40002fa8 <scanString>
400032c4: 98 10 20 00 clr %o4
400032c8: 80 a2 20 00 cmp %o0, 0
400032cc: 02 bf ff e6 be 40003264 <scanpw+0x40> <== NEVER TAKEN
400032d0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400032d4: 92 06 60 10 add %i1, 0x10, %o1
400032d8: 94 10 00 12 mov %l2, %o2
400032dc: 96 10 00 11 mov %l1, %o3
400032e0: 7f ff ff 32 call 40002fa8 <scanString>
400032e4: 98 10 20 00 clr %o4
400032e8: 80 a2 20 00 cmp %o0, 0
400032ec: 02 bf ff de be 40003264 <scanpw+0x40> <== NEVER TAKEN
400032f0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400032f4: 92 06 60 14 add %i1, 0x14, %o1
400032f8: 94 10 00 12 mov %l2, %o2
400032fc: 96 10 00 11 mov %l1, %o3
40003300: 7f ff ff 2a call 40002fa8 <scanString>
40003304: 98 10 20 00 clr %o4
40003308: 80 a2 20 00 cmp %o0, 0
4000330c: 02 bf ff d6 be 40003264 <scanpw+0x40> <== NEVER TAKEN
40003310: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003314: 92 06 60 18 add %i1, 0x18, %o1
40003318: 94 10 00 12 mov %l2, %o2
4000331c: 96 10 00 11 mov %l1, %o3
40003320: 7f ff ff 22 call 40002fa8 <scanString>
40003324: 98 10 20 01 mov 1, %o4
40003328: 80 a2 20 00 cmp %o0, 0
4000332c: 02 bf ff ce be 40003264 <scanpw+0x40>
40003330: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40003334: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003338: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000333c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003340: 81 c7 e0 08 ret
40003344: 91 e8 20 01 restore %g0, 1, %o0
40004984 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004984: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40004988: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
4000498c: 80 88 6e 78 btst 0xe78, %g1
40004990: 32 80 00 05 bne,a 400049a4 <siproc+0x20> <== ALWAYS TAKEN
40004994: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
40004998: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
4000499c: 7f ff ff 80 call 4000479c <iproc> <== NOT EXECUTED
400049a0: 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);
400049a4: 94 10 20 00 clr %o2
400049a8: 40 00 05 e9 call 4000614c <rtems_semaphore_obtain>
400049ac: 92 10 20 00 clr %o1
i = iproc (c, tty);
400049b0: 92 10 00 19 mov %i1, %o1
400049b4: 7f ff ff 7a call 4000479c <iproc>
400049b8: 90 0e 20 ff and %i0, 0xff, %o0
400049bc: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400049c0: 40 00 06 2e call 40006278 <rtems_semaphore_release>
400049c4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400049c8: 81 c7 e0 08 ret
400049cc: 81 e8 00 00 restore
40006008 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006008: 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 ) )
4000600c: 40 00 33 a5 call 40012ea0 <strlen>
40006010: 90 10 00 18 mov %i0, %o0
40006014: a0 07 bf ec add %fp, -20, %l0
40006018: 92 10 00 08 mov %o0, %o1
4000601c: 94 10 20 00 clr %o2
40006020: 90 10 00 18 mov %i0, %o0
40006024: 96 10 00 10 mov %l0, %o3
40006028: 98 10 20 01 mov 1, %o4
4000602c: 7f ff fa 6f call 400049e8 <rtems_filesystem_evaluate_path>
40006030: b0 10 3f ff mov -1, %i0
40006034: 80 a2 20 00 cmp %o0, 0
40006038: 12 80 00 18 bne 40006098 <statvfs+0x90> <== NEVER TAKEN
4000603c: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40006040: c0 26 40 00 clr [ %i1 ]
40006044: c0 26 60 04 clr [ %i1 + 4 ]
40006048: c0 26 60 08 clr [ %i1 + 8 ]
4000604c: c0 26 60 0c clr [ %i1 + 0xc ]
40006050: c0 26 60 10 clr [ %i1 + 0x10 ]
40006054: c0 26 60 14 clr [ %i1 + 0x14 ]
40006058: c0 26 60 18 clr [ %i1 + 0x18 ]
4000605c: c0 26 60 1c clr [ %i1 + 0x1c ]
40006060: c0 26 60 20 clr [ %i1 + 0x20 ]
40006064: c0 26 60 24 clr [ %i1 + 0x24 ]
40006068: c0 26 60 28 clr [ %i1 + 0x28 ]
4000606c: c0 26 60 2c clr [ %i1 + 0x2c ]
40006070: c0 26 60 30 clr [ %i1 + 0x30 ]
40006074: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006078: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
4000607c: 92 10 00 19 mov %i1, %o1
40006080: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006084: 9f c0 40 00 call %g1
40006088: 90 02 20 1c add %o0, 0x1c, %o0
4000608c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006090: 7f ff fa 8f call 40004acc <rtems_filesystem_freenode>
40006094: 90 10 00 10 mov %l0, %o0
return result;
}
40006098: 81 c7 e0 08 ret
4000609c: 81 e8 00 00 restore
40004c44 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004c44: 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;
40004c48: c2 06 21 48 ld [ %i0 + 0x148 ], %g1
if ( this_reent ) {
40004c4c: 80 a0 60 00 cmp %g1, 0
40004c50: 02 80 00 0c be 40004c80 <sync_per_thread+0x3c> <== NEVER TAKEN
40004c54: 21 10 00 5c sethi %hi(0x40017000), %l0
current_reent = _Thread_Executing->libc_reent;
40004c58: a0 14 22 dc or %l0, 0x2dc, %l0 ! 400172dc <_Per_CPU_Information>
40004c5c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004c60: 13 10 00 13 sethi %hi(0x40004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40004c64: e2 00 a1 48 ld [ %g2 + 0x148 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004c68: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
40004c6c: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
40004c70: 40 00 2d ca call 40010398 <_fwalk>
40004c74: 92 12 60 88 or %o1, 0x88, %o1
_Thread_Executing->libc_reent = current_reent;
40004c78: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004c7c: e2 20 61 48 st %l1, [ %g1 + 0x148 ]
40004c80: 81 c7 e0 08 ret
40004c84: 81 e8 00 00 restore
4000550c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
4000550c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005510: 80 a6 60 00 cmp %i1, 0
40005514: 02 80 00 10 be 40005554 <tcsetattr+0x48>
40005518: 80 a6 60 01 cmp %i1, 1
4000551c: 22 80 00 08 be,a 4000553c <tcsetattr+0x30>
40005520: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005524: 40 00 2a f0 call 400100e4 <__errno>
40005528: 01 00 00 00 nop
4000552c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40005530: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40005534: 81 c7 e0 08 ret
40005538: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
4000553c: 92 10 20 03 mov 3, %o1
40005540: 40 00 20 56 call 4000d698 <ioctl>
40005544: 94 10 20 00 clr %o2
40005548: 80 a2 20 00 cmp %o0, 0
4000554c: 06 bf ff fa bl 40005534 <tcsetattr+0x28> <== NEVER TAKEN
40005550: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40005554: 40 00 20 51 call 4000d698 <ioctl>
40005558: 93 e8 20 02 restore %g0, 2, %o1
4000671c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000671c: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40006720: 90 10 00 18 mov %i0, %o0
40006724: 7f ff f3 e9 call 400036c8 <rtems_filesystem_dirname>
40006728: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
4000672c: 80 a2 20 00 cmp %o0, 0
40006730: 12 80 00 42 bne 40006838 <unlink+0x11c>
40006734: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40006738: 90 10 00 18 mov %i0, %o0
4000673c: 92 07 bf fc add %fp, -4, %o1
40006740: 94 10 00 11 mov %l1, %o2
40006744: 7f ff f8 20 call 400047c4 <rtems_filesystem_get_start_loc>
40006748: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
4000674c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006750: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40006754: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006758: c2 27 bf d4 st %g1, [ %fp + -44 ]
4000675c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006760: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006764: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006768: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000676c: c2 27 bf dc st %g1, [ %fp + -36 ]
40006770: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006774: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006778: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000677c: 40 00 33 18 call 400133dc <strlen>
40006780: c2 27 bf e4 st %g1, [ %fp + -28 ]
40006784: 92 10 00 08 mov %o0, %o1
40006788: 7f ff f3 df call 40003704 <rtems_filesystem_prefix_separators>
4000678c: 90 10 00 10 mov %l0, %o0
40006790: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006794: 40 00 33 12 call 400133dc <strlen>
40006798: 90 10 00 12 mov %l2, %o0
4000679c: a0 07 bf d4 add %fp, -44, %l0
400067a0: 92 10 00 08 mov %o0, %o1
400067a4: 94 10 20 00 clr %o2
400067a8: 90 10 00 12 mov %l2, %o0
400067ac: 96 10 00 10 mov %l0, %o3
400067b0: 7f ff f3 9a call 40003618 <rtems_filesystem_evaluate_relative_path>
400067b4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400067b8: 80 a2 20 00 cmp %o0, 0
400067bc: 12 80 00 18 bne 4000681c <unlink+0x100>
400067c0: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
400067c4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400067c8: 9f c0 40 00 call %g1
400067cc: 90 10 00 10 mov %l0, %o0
400067d0: 80 a2 20 01 cmp %o0, 1
400067d4: 02 80 00 26 be 4000686c <unlink+0x150>
400067d8: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
400067dc: 92 10 00 10 mov %l0, %o1
400067e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400067e4: 9f c0 40 00 call %g1
400067e8: 90 10 00 11 mov %l1, %o0
400067ec: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400067f0: 7f ff f3 e0 call 40003770 <rtems_filesystem_freenode>
400067f4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400067f8: 80 8c e0 ff btst 0xff, %l3
400067fc: 12 80 00 04 bne 4000680c <unlink+0xf0>
40006800: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40006804: 81 c7 e0 08 ret
40006808: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4000680c: 7f ff f3 d9 call 40003770 <rtems_filesystem_freenode>
40006810: 90 10 00 11 mov %l1, %o0
return result;
}
40006814: 81 c7 e0 08 ret
40006818: 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 )
4000681c: 80 8c e0 ff btst 0xff, %l3
40006820: 02 bf ff f9 be 40006804 <unlink+0xe8> <== NEVER TAKEN
40006824: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40006828: 7f ff f3 d2 call 40003770 <rtems_filesystem_freenode>
4000682c: 90 10 00 11 mov %l1, %o0
40006830: 81 c7 e0 08 ret
40006834: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
40006838: a4 10 00 08 mov %o0, %l2
4000683c: 90 10 00 18 mov %i0, %o0
40006840: 92 10 00 12 mov %l2, %o1
40006844: 94 10 20 02 mov 2, %o2
40006848: 96 10 00 11 mov %l1, %o3
4000684c: 98 10 20 00 clr %o4
40006850: 7f ff f3 8f call 4000368c <rtems_filesystem_evaluate_path>
40006854: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006858: 80 a2 20 00 cmp %o0, 0
4000685c: 12 bf ff ea bne 40006804 <unlink+0xe8> <== NEVER TAKEN
40006860: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006864: 10 bf ff bc b 40006754 <unlink+0x38>
40006868: c2 07 bf e8 ld [ %fp + -24 ], %g1
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000686c: 7f ff f3 c1 call 40003770 <rtems_filesystem_freenode>
40006870: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006874: 80 8c e0 ff btst 0xff, %l3
40006878: 02 80 00 04 be 40006888 <unlink+0x16c>
4000687c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006880: 7f ff f3 bc call 40003770 <rtems_filesystem_freenode>
40006884: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006888: 40 00 2f 45 call 4001259c <__errno>
4000688c: b0 10 3f ff mov -1, %i0
40006890: 82 10 20 15 mov 0x15, %g1
40006894: c2 22 00 00 st %g1, [ %o0 ]
40006898: 81 c7 e0 08 ret
4000689c: 81 e8 00 00 restore
40006940 <unmount>:
*/
int unmount(
const char *path
)
{
40006940: 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 ) )
40006944: 40 00 26 eb call 400104f0 <strlen>
40006948: 90 10 00 18 mov %i0, %o0
4000694c: a0 07 bf ec add %fp, -20, %l0
40006950: 92 10 00 08 mov %o0, %o1
40006954: 94 10 20 00 clr %o2
40006958: 90 10 00 18 mov %i0, %o0
4000695c: 96 10 00 10 mov %l0, %o3
40006960: 7f ff f2 d6 call 400034b8 <rtems_filesystem_evaluate_path>
40006964: 98 10 20 01 mov 1, %o4
40006968: 80 a2 20 00 cmp %o0, 0
4000696c: 12 80 00 23 bne 400069f8 <unmount+0xb8>
40006970: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
40006974: c2 07 bf ec ld [ %fp + -20 ], %g1
40006978: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000697c: 80 a0 80 01 cmp %g2, %g1
40006980: 12 80 00 35 bne 40006a54 <unmount+0x114>
40006984: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006988: 7f ff f3 05 call 4000359c <rtems_filesystem_freenode>
4000698c: 90 10 00 10 mov %l0, %o0
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
40006990: 03 10 00 5e sethi %hi(0x40017800), %g1
40006994: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40017810 <rtems_current_user_env>
40006998: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000699c: 80 a0 40 11 cmp %g1, %l1
400069a0: 02 80 00 35 be 40006a74 <unmount+0x134>
400069a4: 11 10 00 1a sethi %hi(0x40006800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
400069a8: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
400069ac: 7f ff f5 64 call 40003f3c <rtems_filesystem_mount_iterate>
400069b0: 90 12 21 2c or %o0, 0x12c, %o0
400069b4: 80 8a 20 ff btst 0xff, %o0
400069b8: 12 80 00 2f bne 40006a74 <unmount+0x134>
400069bc: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
400069c0: 7f ff f3 f0 call 40003980 <rtems_libio_is_open_files_in_fs>
400069c4: 90 10 00 11 mov %l1, %o0
400069c8: 80 a2 20 01 cmp %o0, 1
400069cc: 02 80 00 2a be 40006a74 <unmount+0x134>
400069d0: 90 10 00 11 mov %l1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
400069d4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
400069d8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400069dc: 9f c0 40 00 call %g1
400069e0: b0 10 3f ff mov -1, %i0
400069e4: 80 a2 20 00 cmp %o0, 0
400069e8: 22 80 00 06 be,a 40006a00 <unmount+0xc0> <== ALWAYS TAKEN
400069ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400069f0: 81 c7 e0 08 ret <== NOT EXECUTED
400069f4: 81 e8 00 00 restore <== NOT EXECUTED
400069f8: 81 c7 e0 08 ret
400069fc: 91 e8 3f ff restore %g0, -1, %o0
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
40006a00: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40006a04: 9f c0 40 00 call %g1
40006a08: 90 10 00 11 mov %l1, %o0
40006a0c: 80 a2 20 00 cmp %o0, 0
40006a10: 12 80 00 1f bne 40006a8c <unmount+0x14c> <== NEVER TAKEN
40006a14: 21 10 00 5f sethi %hi(0x40017c00), %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40006a18: d0 04 23 90 ld [ %l0 + 0x390 ], %o0 ! 40017f90 <rtems_libio_semaphore>
40006a1c: 92 10 20 00 clr %o1
40006a20: 40 00 03 00 call 40007620 <rtems_semaphore_obtain>
40006a24: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006a28: 40 00 05 78 call 40008008 <_Chain_Extract>
40006a2c: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40006a30: d0 04 23 90 ld [ %l0 + 0x390 ], %o0
40006a34: 40 00 03 46 call 4000774c <rtems_semaphore_release>
40006a38: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
40006a3c: 7f ff f2 d8 call 4000359c <rtems_filesystem_freenode>
40006a40: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006a44: 7f ff f2 dd call 400035b8 <free>
40006a48: 90 10 00 11 mov %l1, %o0
return 0;
40006a4c: 81 c7 e0 08 ret
40006a50: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
40006a54: 7f ff f2 d2 call 4000359c <rtems_filesystem_freenode>
40006a58: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006a5c: 40 00 21 4f call 4000ef98 <__errno>
40006a60: b0 10 3f ff mov -1, %i0
40006a64: 82 10 20 0d mov 0xd, %g1
40006a68: c2 22 00 00 st %g1, [ %o0 ]
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
40006a74: 40 00 21 49 call 4000ef98 <__errno>
40006a78: b0 10 3f ff mov -1, %i0
40006a7c: 82 10 20 10 mov 0x10, %g1
40006a80: c2 22 00 00 st %g1, [ %o0 ]
40006a84: 81 c7 e0 08 ret
40006a88: 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 )
40006a8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40006a90: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40006a94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006a98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006a9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006aa0: 02 bf ff f9 be 40006a84 <unmount+0x144> <== NOT EXECUTED
40006aa4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006aa8: 40 00 04 78 call 40007c88 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006aac: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40005564 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40005564: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40005568: c2 0e 00 00 ldub [ %i0 ], %g1
4000556c: 83 28 60 18 sll %g1, 0x18, %g1
40005570: 80 a0 60 00 cmp %g1, 0
40005574: 02 80 00 82 be 4000577c <vprintk+0x218> <== NEVER TAKEN
40005578: 3b 10 00 52 sethi %hi(0x40014800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
4000557c: aa 07 bf e8 add %fp, -24, %l5
40005580: 39 10 00 4f sethi %hi(0x40013c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005584: 37 10 00 4f sethi %hi(0x40013c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005588: 91 38 60 18 sra %g1, 0x18, %o0
4000558c: 80 a2 20 25 cmp %o0, 0x25
40005590: 12 80 00 93 bne 400057dc <vprintk+0x278>
40005594: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005598: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
4000559c: c2 0e 00 00 ldub [ %i0 ], %g1
400055a0: 85 28 60 18 sll %g1, 0x18, %g2
400055a4: 87 38 a0 18 sra %g2, 0x18, %g3
400055a8: 80 a0 e0 30 cmp %g3, 0x30
400055ac: 02 80 00 9b be 40005818 <vprintk+0x2b4>
400055b0: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400055b4: 87 38 a0 18 sra %g2, 0x18, %g3
400055b8: 80 a0 e0 2d cmp %g3, 0x2d
400055bc: 02 80 00 92 be 40005804 <vprintk+0x2a0>
400055c0: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400055c4: 86 00 7f d0 add %g1, -48, %g3
400055c8: 86 08 e0 ff and %g3, 0xff, %g3
400055cc: 80 a0 e0 09 cmp %g3, 9
400055d0: 08 80 00 05 bleu 400055e4 <vprintk+0x80>
400055d4: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400055d8: 10 80 00 11 b 4000561c <vprintk+0xb8>
400055dc: 85 38 a0 18 sra %g2, 0x18, %g2
400055e0: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400055e4: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400055e8: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400055ec: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
400055f0: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400055f4: a5 2c a0 03 sll %l2, 3, %l2
400055f8: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400055fc: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40005600: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005604: 86 08 e0 ff and %g3, 0xff, %g3
40005608: 80 a0 e0 09 cmp %g3, 9
4000560c: 08 bf ff f5 bleu 400055e0 <vprintk+0x7c>
40005610: a4 04 bf d0 add %l2, -48, %l2
40005614: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005618: 85 38 a0 18 sra %g2, 0x18, %g2
4000561c: 80 a0 a0 6c cmp %g2, 0x6c
40005620: 02 80 00 83 be 4000582c <vprintk+0x2c8>
40005624: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40005628: 85 38 60 18 sra %g1, 0x18, %g2
4000562c: 80 a0 a0 63 cmp %g2, 0x63
40005630: 22 80 00 87 be,a 4000584c <vprintk+0x2e8>
40005634: 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' ) {
40005638: 80 a0 a0 73 cmp %g2, 0x73
4000563c: 02 80 00 8f be 40005878 <vprintk+0x314>
40005640: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40005644: 22 80 00 6e be,a 400057fc <vprintk+0x298>
40005648: 82 10 20 00 clr %g1
4000564c: 80 a0 a0 6f cmp %g2, 0x6f
40005650: 22 80 00 6b be,a 400057fc <vprintk+0x298>
40005654: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40005658: 80 a0 a0 49 cmp %g2, 0x49
4000565c: 22 80 00 06 be,a 40005674 <vprintk+0x110>
40005660: 82 10 20 01 mov 1, %g1
40005664: 80 a0 a0 69 cmp %g2, 0x69
40005668: 12 80 00 47 bne 40005784 <vprintk+0x220>
4000566c: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
40005670: 82 10 20 01 mov 1, %g1
40005674: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
40005678: e6 06 40 00 ld [ %i1 ], %l3
4000567c: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005680: 80 88 60 ff btst 0xff, %g1
40005684: 02 80 00 05 be 40005698 <vprintk+0x134>
40005688: b2 06 60 04 add %i1, 4, %i1
4000568c: 80 a4 e0 00 cmp %l3, 0
40005690: 06 80 00 c2 bl 40005998 <vprintk+0x434>
40005694: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005698: 90 10 00 13 mov %l3, %o0
4000569c: 40 00 30 d0 call 400119dc <.udiv>
400056a0: 92 10 00 14 mov %l4, %o1
400056a4: a0 92 20 00 orcc %o0, 0, %l0
400056a8: 22 80 00 c8 be,a 400059c8 <vprintk+0x464>
400056ac: a0 10 00 13 mov %l3, %l0
400056b0: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400056b4: 10 80 00 04 b 400056c4 <vprintk+0x160>
400056b8: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
400056bc: a6 10 00 10 mov %l0, %l3
400056c0: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
400056c4: 92 10 00 10 mov %l0, %o1
400056c8: 40 00 30 8b call 400118f4 <.umul>
400056cc: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400056d0: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400056d4: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400056d8: 90 10 00 10 mov %l0, %o0
400056dc: 40 00 30 c0 call 400119dc <.udiv>
400056e0: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
400056e4: 80 a2 20 00 cmp %o0, 0
400056e8: 12 bf ff f5 bne 400056bc <vprintk+0x158>
400056ec: a2 04 60 01 inc %l1
400056f0: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400056f4: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
400056f8: 80 a4 80 14 cmp %l2, %l4
400056fc: 08 80 00 0a bleu 40005724 <vprintk+0x1c0>
40005700: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
40005704: a6 17 61 bc or %i5, 0x1bc, %l3
BSP_output_char(lead);
40005708: c2 04 c0 00 ld [ %l3 ], %g1
4000570c: 9f c0 40 00 call %g1
40005710: 90 10 00 17 mov %l7, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005714: a4 04 bf ff add %l2, -1, %l2
40005718: 80 a4 80 14 cmp %l2, %l4
4000571c: 38 bf ff fc bgu,a 4000570c <vprintk+0x1a8>
40005720: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40005724: 80 a5 20 00 cmp %l4, 0
40005728: 22 80 00 10 be,a 40005768 <vprintk+0x204> <== NEVER TAKEN
4000572c: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005730: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40005734: a2 10 20 00 clr %l1
40005738: a0 05 40 10 add %l5, %l0, %l0
4000573c: a6 17 61 bc or %i5, 0x1bc, %l3
40005740: a4 17 23 f0 or %i4, 0x3f0, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005744: c4 4c 00 00 ldsb [ %l0 ], %g2
40005748: c2 04 c0 00 ld [ %l3 ], %g1
4000574c: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
40005750: 9f c0 40 00 call %g1
40005754: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40005758: 80 a4 40 14 cmp %l1, %l4
4000575c: 0a bf ff fa bcs 40005744 <vprintk+0x1e0>
40005760: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005764: b0 06 20 01 inc %i0
40005768: c2 0e 00 00 ldub [ %i0 ], %g1
4000576c: 83 28 60 18 sll %g1, 0x18, %g1
40005770: 80 a0 60 00 cmp %g1, 0
40005774: 12 bf ff 86 bne 4000558c <vprintk+0x28> <== ALWAYS TAKEN
40005778: 91 38 60 18 sra %g1, 0x18, %o0
4000577c: 81 c7 e0 08 ret <== NOT EXECUTED
40005780: 81 e8 00 00 restore <== NOT EXECUTED
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
40005784: 22 bf ff bc be,a 40005674 <vprintk+0x110>
40005788: 82 10 20 01 mov 1, %g1
4000578c: 80 a0 a0 64 cmp %g2, 0x64
40005790: 22 bf ff b9 be,a 40005674 <vprintk+0x110>
40005794: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005798: 80 a0 a0 55 cmp %g2, 0x55
4000579c: 22 80 00 8e be,a 400059d4 <vprintk+0x470>
400057a0: 82 10 20 00 clr %g1
400057a4: 80 a0 a0 75 cmp %g2, 0x75
400057a8: 22 80 00 8b be,a 400059d4 <vprintk+0x470>
400057ac: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
400057b0: 91 38 60 18 sra %g1, 0x18, %o0
400057b4: 80 a2 20 58 cmp %o0, 0x58
400057b8: 02 80 00 89 be 400059dc <vprintk+0x478>
400057bc: 82 10 20 00 clr %g1
400057c0: 80 a2 20 78 cmp %o0, 0x78
400057c4: 02 bf ff ad be 40005678 <vprintk+0x114>
400057c8: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
400057cc: 80 a2 20 70 cmp %o0, 0x70
400057d0: 02 bf ff aa be 40005678 <vprintk+0x114>
400057d4: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400057d8: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1
400057dc: 9f c0 40 00 call %g1
400057e0: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400057e4: c2 0e 00 00 ldub [ %i0 ], %g1
400057e8: 83 28 60 18 sll %g1, 0x18, %g1
400057ec: 80 a0 60 00 cmp %g1, 0
400057f0: 12 bf ff 67 bne 4000558c <vprintk+0x28>
400057f4: 91 38 60 18 sra %g1, 0x18, %o0
400057f8: 30 80 00 66 b,a 40005990 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400057fc: 10 bf ff 9f b 40005678 <vprintk+0x114>
40005800: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40005804: b0 06 20 01 inc %i0
40005808: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
4000580c: ac 10 20 01 mov 1, %l6
40005810: 10 bf ff 6d b 400055c4 <vprintk+0x60>
40005814: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40005818: b0 06 20 01 inc %i0
4000581c: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40005820: ae 10 20 30 mov 0x30, %l7
40005824: 10 bf ff 64 b 400055b4 <vprintk+0x50>
40005828: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
4000582c: b0 06 20 01 inc %i0
40005830: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
40005834: 83 28 60 18 sll %g1, 0x18, %g1
40005838: 85 38 60 18 sra %g1, 0x18, %g2
4000583c: 80 a0 a0 63 cmp %g2, 0x63
40005840: 12 bf ff 7f bne 4000563c <vprintk+0xd8> <== ALWAYS TAKEN
40005844: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40005848: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
4000584c: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1
40005850: 91 2a 20 18 sll %o0, 0x18, %o0
40005854: 9f c0 40 00 call %g1
40005858: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000585c: b0 06 20 01 inc %i0
40005860: c2 0e 00 00 ldub [ %i0 ], %g1
40005864: 83 28 60 18 sll %g1, 0x18, %g1
40005868: 80 a0 60 00 cmp %g1, 0
4000586c: 12 bf ff 47 bne 40005588 <vprintk+0x24> <== ALWAYS TAKEN
40005870: b2 06 60 04 add %i1, 4, %i1
40005874: 30 80 00 47 b,a 40005990 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40005878: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
4000587c: 80 a4 60 00 cmp %l1, 0
40005880: 02 80 00 59 be 400059e4 <vprintk+0x480>
40005884: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005888: c2 4c 40 00 ldsb [ %l1 ], %g1
4000588c: 80 a0 60 00 cmp %g1, 0
40005890: 02 80 00 07 be 400058ac <vprintk+0x348>
40005894: a0 10 20 00 clr %l0
40005898: a0 04 20 01 inc %l0
4000589c: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
400058a0: 80 a0 60 00 cmp %g1, 0
400058a4: 32 bf ff fe bne,a 4000589c <vprintk+0x338>
400058a8: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
400058ac: ac 8d a0 ff andcc %l6, 0xff, %l6
400058b0: 12 80 00 0f bne 400058ec <vprintk+0x388>
400058b4: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
400058b8: 80 a4 00 12 cmp %l0, %l2
400058bc: 1a 80 00 0c bcc 400058ec <vprintk+0x388>
400058c0: 80 a4 a0 00 cmp %l2, 0
400058c4: a8 10 00 10 mov %l0, %l4
400058c8: a6 17 61 bc or %i5, 0x1bc, %l3
BSP_output_char(' ');
400058cc: c2 04 c0 00 ld [ %l3 ], %g1
400058d0: 9f c0 40 00 call %g1
400058d4: 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++ )
400058d8: a8 05 20 01 inc %l4
400058dc: 80 a5 00 12 cmp %l4, %l2
400058e0: 2a bf ff fc bcs,a 400058d0 <vprintk+0x36c>
400058e4: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400058e8: 80 a4 a0 00 cmp %l2, 0
400058ec: 32 80 00 07 bne,a 40005908 <vprintk+0x3a4>
400058f0: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058f4: 80 a4 20 00 cmp %l0, 0
400058f8: 02 80 00 13 be 40005944 <vprintk+0x3e0>
400058fc: 80 a5 a0 00 cmp %l6, 0
40005900: a4 10 00 10 mov %l0, %l2
40005904: d0 4c 40 00 ldsb [ %l1 ], %o0
40005908: 80 a2 20 00 cmp %o0, 0
4000590c: 02 80 00 0d be 40005940 <vprintk+0x3dc> <== NEVER TAKEN
40005910: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1
BSP_output_char(*str);
40005914: 9f c0 40 00 call %g1
40005918: a6 17 61 bc or %i5, 0x1bc, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000591c: 10 80 00 05 b 40005930 <vprintk+0x3cc>
40005920: a2 04 60 01 inc %l1
BSP_output_char(*str);
40005924: c2 04 c0 00 ld [ %l3 ], %g1
40005928: 9f c0 40 00 call %g1
4000592c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005930: d0 4c 40 00 ldsb [ %l1 ], %o0
40005934: 80 a2 20 00 cmp %o0, 0
40005938: 12 bf ff fb bne 40005924 <vprintk+0x3c0>
4000593c: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40005940: 80 a5 a0 00 cmp %l6, 0
40005944: 22 bf ff 89 be,a 40005768 <vprintk+0x204>
40005948: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
4000594c: 80 a4 00 12 cmp %l0, %l2
40005950: 3a bf ff 86 bcc,a 40005768 <vprintk+0x204>
40005954: b0 06 20 01 inc %i0
40005958: a6 17 61 bc or %i5, 0x1bc, %l3
BSP_output_char(' ');
4000595c: c2 04 c0 00 ld [ %l3 ], %g1
40005960: 9f c0 40 00 call %g1
40005964: 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++ )
40005968: a0 04 20 01 inc %l0
4000596c: 80 a4 00 12 cmp %l0, %l2
40005970: 2a bf ff fc bcs,a 40005960 <vprintk+0x3fc>
40005974: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005978: b0 06 20 01 inc %i0
4000597c: c2 0e 00 00 ldub [ %i0 ], %g1
40005980: 83 28 60 18 sll %g1, 0x18, %g1
40005984: 80 a0 60 00 cmp %g1, 0
40005988: 32 bf ff 01 bne,a 4000558c <vprintk+0x28> <== ALWAYS TAKEN
4000598c: 91 38 60 18 sra %g1, 0x18, %o0
40005990: 81 c7 e0 08 ret
40005994: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40005998: 9f c0 40 00 call %g1
4000599c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400059a0: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
400059a4: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
400059a8: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400059ac: 90 10 00 13 mov %l3, %o0
400059b0: 40 00 30 0b call 400119dc <.udiv>
400059b4: 92 10 00 14 mov %l4, %o1
400059b8: a0 92 20 00 orcc %o0, 0, %l0
400059bc: 32 bf ff 3e bne,a 400056b4 <vprintk+0x150> <== ALWAYS TAKEN
400059c0: ac 10 00 14 mov %l4, %l6
400059c4: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
400059c8: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400059cc: 10 bf ff 4a b 400056f4 <vprintk+0x190>
400059d0: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
400059d4: 10 bf ff 29 b 40005678 <vprintk+0x114>
400059d8: a8 10 20 0a mov 0xa, %l4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
400059dc: 10 bf ff 27 b 40005678 <vprintk+0x114>
400059e0: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400059e4: 10 bf ff a9 b 40005888 <vprintk+0x324>
400059e8: a2 16 e1 c8 or %i3, 0x1c8, %l1
4001341c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001341c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013420: 03 10 00 52 sethi %hi(0x40014800), %g1
40013424: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014894 <rtems_libio_number_iops>
40013428: 80 a6 00 01 cmp %i0, %g1
4001342c: 1a 80 00 1e bcc 400134a4 <write+0x88>
40013430: 03 10 00 54 sethi %hi(0x40015000), %g1
iop = rtems_libio_iop( fd );
40013434: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 400150cc <rtems_libio_iops>
40013438: b1 2e 20 06 sll %i0, 6, %i0
4001343c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013440: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013444: 80 88 61 00 btst 0x100, %g1
40013448: 02 80 00 17 be 400134a4 <write+0x88>
4001344c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40013450: 02 80 00 1b be 400134bc <write+0xa0> <== NEVER TAKEN
40013454: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40013458: 02 80 00 11 be 4001349c <write+0x80>
4001345c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013460: 80 88 60 04 btst 4, %g1
40013464: 02 80 00 16 be 400134bc <write+0xa0>
40013468: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
4001346c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013470: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40013474: 92 10 00 19 mov %i1, %o1
40013478: 9f c0 40 00 call %g1
4001347c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40013480: b0 92 20 00 orcc %o0, 0, %i0
40013484: 04 80 00 06 ble 4001349c <write+0x80>
40013488: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001348c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013490: 86 83 40 18 addcc %o5, %i0, %g3
40013494: 84 43 00 02 addx %o4, %g2, %g2
40013498: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001349c: 81 c7 e0 08 ret
400134a0: 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 );
400134a4: 7f ff eb 02 call 4000e0ac <__errno>
400134a8: b0 10 3f ff mov -1, %i0
400134ac: 82 10 20 09 mov 9, %g1
400134b0: c2 22 00 00 st %g1, [ %o0 ]
400134b4: 81 c7 e0 08 ret
400134b8: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400134bc: 7f ff ea fc call 4000e0ac <__errno>
400134c0: b0 10 3f ff mov -1, %i0
400134c4: 82 10 20 16 mov 0x16, %g1
400134c8: c2 22 00 00 st %g1, [ %o0 ]
400134cc: 81 c7 e0 08 ret
400134d0: 81 e8 00 00 restore
40006e08 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006e08: 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 );
40006e0c: 03 10 00 58 sethi %hi(0x40016000), %g1
40006e10: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016334 <rtems_libio_number_iops>
40006e14: 80 a6 00 01 cmp %i0, %g1
40006e18: 1a 80 00 58 bcc 40006f78 <writev+0x170>
40006e1c: 03 10 00 5a sethi %hi(0x40016800), %g1
iop = rtems_libio_iop( fd );
40006e20: e6 00 63 6c ld [ %g1 + 0x36c ], %l3 ! 40016b6c <rtems_libio_iops>
40006e24: b1 2e 20 06 sll %i0, 6, %i0
40006e28: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006e2c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006e30: 80 88 61 00 btst 0x100, %g1
40006e34: 02 80 00 51 be 40006f78 <writev+0x170>
40006e38: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006e3c: 02 80 00 34 be 40006f0c <writev+0x104> <== NEVER TAKEN
40006e40: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006e44: 02 80 00 32 be 40006f0c <writev+0x104>
40006e48: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006e4c: 04 80 00 30 ble 40006f0c <writev+0x104>
40006e50: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006e54: 14 80 00 2e bg 40006f0c <writev+0x104> <== NEVER TAKEN
40006e58: 13 00 00 1f sethi %hi(0x7c00), %o1
40006e5c: 82 10 00 19 mov %i1, %g1
40006e60: 96 10 20 01 mov 1, %o3
40006e64: 86 10 20 00 clr %g3
40006e68: 88 10 20 00 clr %g4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e6c: 10 80 00 03 b 40006e78 <writev+0x70>
40006e70: 92 12 63 ff or %o1, 0x3ff, %o1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e74: 88 10 00 02 mov %g2, %g4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40006e78: c4 00 40 00 ld [ %g1 ], %g2
40006e7c: 80 a0 a0 00 cmp %g2, 0
40006e80: 02 80 00 23 be 40006f0c <writev+0x104>
40006e84: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006e88: c4 00 60 04 ld [ %g1 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e8c: 98 10 20 01 mov 1, %o4
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e90: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e94: 84 01 00 02 add %g4, %g2, %g2
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e98: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e9c: 80 a0 80 09 cmp %g2, %o1
40006ea0: 14 80 00 03 bg 40006eac <writev+0xa4> <== NEVER TAKEN
40006ea4: 96 0a c0 0a and %o3, %o2, %o3
40006ea8: 9a 10 20 00 clr %o5
40006eac: 80 8b 60 ff btst 0xff, %o5
40006eb0: 12 80 00 17 bne 40006f0c <writev+0x104> <== NEVER TAKEN
40006eb4: 80 a1 00 02 cmp %g4, %g2
40006eb8: 24 80 00 02 ble,a 40006ec0 <writev+0xb8>
40006ebc: 98 10 20 00 clr %o4
40006ec0: 80 8b 20 ff btst 0xff, %o4
40006ec4: 12 80 00 12 bne 40006f0c <writev+0x104>
40006ec8: 86 00 e0 01 inc %g3
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
40006ecc: 80 a6 80 03 cmp %i2, %g3
40006ed0: 14 bf ff e9 bg 40006e74 <writev+0x6c>
40006ed4: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40006ed8: 80 8a e0 ff btst 0xff, %o3
40006edc: 12 80 00 0a bne 40006f04 <writev+0xfc>
40006ee0: b0 10 20 00 clr %i0
40006ee4: a4 10 20 00 clr %l2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40006ee8: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006eec: 80 a2 a0 00 cmp %o2, 0
40006ef0: 12 80 00 0d bne 40006f24 <writev+0x11c> <== ALWAYS TAKEN
40006ef4: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006ef8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40006efc: 14 bf ff fb bg 40006ee8 <writev+0xe0>
40006f00: b2 06 60 08 add %i1, 8, %i1
40006f04: 81 c7 e0 08 ret
40006f08: 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 );
40006f0c: 40 00 20 7b call 4000f0f8 <__errno>
40006f10: b0 10 3f ff mov -1, %i0
40006f14: 82 10 20 16 mov 0x16, %g1
40006f18: c2 22 00 00 st %g1, [ %o0 ]
40006f1c: 81 c7 e0 08 ret
40006f20: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40006f24: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40006f28: d2 06 40 00 ld [ %i1 ], %o1
40006f2c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006f30: 9f c0 40 00 call %g1
40006f34: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006f38: 80 a2 20 00 cmp %o0, 0
40006f3c: 26 bf ff f2 bl,a 40006f04 <writev+0xfc> <== NEVER TAKEN
40006f40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006f44: 02 80 00 07 be 40006f60 <writev+0x158> <== NEVER TAKEN
40006f48: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006f4c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40006f50: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006f54: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006f58: 84 40 80 10 addx %g2, %l0, %g2
40006f5c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006f60: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f64: 80 a2 00 01 cmp %o0, %g1
40006f68: 02 bf ff e5 be 40006efc <writev+0xf4> <== ALWAYS TAKEN
40006f6c: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40006f70: 81 c7 e0 08 ret <== NOT EXECUTED
40006f74: 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 );
40006f78: 40 00 20 60 call 4000f0f8 <__errno>
40006f7c: b0 10 3f ff mov -1, %i0
40006f80: 82 10 20 09 mov 9, %g1
40006f84: c2 22 00 00 st %g1, [ %o0 ]
40006f88: 81 c7 e0 08 ret
40006f8c: 81 e8 00 00 restore