RTEMS 4.11Annotated Report
Sat Nov 27 13:29:44 2010
4000b468 <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 ) {
4000b468: 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;
4000b46c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000b470: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b474: 80 a0 60 07 cmp %g1, 7
4000b478: 18 80 00 0a bgu 4000b4a0 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000b47c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b480: 83 28 60 02 sll %g1, 2, %g1
4000b484: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b488: 86 10 e0 48 or %g3, 0x48, %g3 ! 4000b448 <IMFS_create_root_node+0x40>
4000b48c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000b490: 81 c0 40 00 jmp %g1
4000b494: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000b498: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000b49c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b4a0: 81 c3 e0 08 retl
4000b4a4: 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;
4000b4a8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000b4ac: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b4b0: 81 c3 e0 08 retl
4000b4b4: 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;
4000b4b8: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b4bc: 82 10 61 fc or %g1, 0x1fc, %g1 ! 400151fc <IMFS_link_handlers>
4000b4c0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b4c4: 81 c3 e0 08 retl
4000b4c8: 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;
4000b4cc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000b4d0: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000b4d4: 81 c3 e0 08 retl
4000b4d8: 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;
4000b4dc: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b4e0: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001518c <IMFS_device_handlers>
4000b4e4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b4e8: 81 c3 e0 08 retl
4000b4ec: 90 10 20 00 clr %o0
4000b240 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000b240: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b244: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000b248: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000b24c: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
jnode->st_gid = group;
4000b250: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED
IMFS_update_ctime( jnode );
4000b254: 7f ff e1 6a call 400037fc <gettimeofday> <== NOT EXECUTED
4000b258: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b25c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000b260: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
return 0;
}
4000b264: 81 c7 e0 08 ret <== NOT EXECUTED
4000b268: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000b2d4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000b2d4: 9d e3 bf a0 save %sp, -96, %sp
4000b2d8: 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 )
4000b2dc: 80 a0 60 00 cmp %g1, 0
4000b2e0: 02 80 00 2e be 4000b398 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000b2e4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000b2e8: 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;
4000b2ec: 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 &&
4000b2f0: 80 a6 60 07 cmp %i1, 7
4000b2f4: 02 80 00 2b be 4000b3a0 <IMFS_create_node+0xcc>
4000b2f8: 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 );
4000b2fc: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b300: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40015948 <rtems_current_user_env>
4000b304: 90 10 00 19 mov %i1, %o0
4000b308: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000b30c: 92 10 00 1a mov %i2, %o1
4000b310: 7f ff ff d7 call 4000b26c <IMFS_allocate_node>
4000b314: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000b318: b0 92 20 00 orcc %o0, 0, %i0
4000b31c: 02 80 00 1f be 4000b398 <IMFS_create_node+0xc4>
4000b320: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000b324: 02 80 00 10 be 4000b364 <IMFS_create_node+0x90>
4000b328: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000b32c: 02 80 00 2a be 4000b3d4 <IMFS_create_node+0x100>
4000b330: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000b334: 02 80 00 28 be 4000b3d4 <IMFS_create_node+0x100>
4000b338: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000b33c: 02 80 00 21 be 4000b3c0 <IMFS_create_node+0xec>
4000b340: 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 ) {
4000b344: 02 80 00 27 be 4000b3e0 <IMFS_create_node+0x10c>
4000b348: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000b34c: 02 80 00 29 be 4000b3f0 <IMFS_create_node+0x11c>
4000b350: 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 ) {
4000b354: 22 80 00 09 be,a 4000b378 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000b358: 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;
4000b35c: 10 80 00 08 b 4000b37c <IMFS_create_node+0xa8> <== NOT EXECUTED
4000b360: 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 );
4000b364: 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 );
4000b368: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b36c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000b370: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000b374: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000b378: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000b37c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000b380: 82 00 60 01 inc %g1
4000b384: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000b388: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000b38c: 90 04 60 50 add %l1, 0x50, %o0
4000b390: 7f ff f1 f3 call 40007b5c <_Chain_Append>
4000b394: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b398: 81 c7 e0 08 ret
4000b39c: 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 &&
4000b3a0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000b3a4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b3a8: 82 10 61 04 or %g1, 0x104, %g1 ! 40015104 <rtems_filesystem_handlers_default>
4000b3ac: 80 a0 80 01 cmp %g2, %g1
4000b3b0: 12 bf ff d4 bne 4000b300 <IMFS_create_node+0x2c>
4000b3b4: 03 10 00 56 sethi %hi(0x40015800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b3b8: 81 c7 e0 08 ret
4000b3bc: 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;
4000b3c0: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000b3c4: 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;
4000b3c8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000b3cc: 10 bf ff eb b 4000b378 <IMFS_create_node+0xa4>
4000b3d0: 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;
4000b3d4: c2 07 00 00 ld [ %i4 ], %g1
4000b3d8: 10 bf ff e8 b 4000b378 <IMFS_create_node+0xa4>
4000b3dc: 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;
4000b3e0: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b3e4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000b3e8: 10 bf ff e4 b 4000b378 <IMFS_create_node+0xa4>
4000b3ec: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000b3f0: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b3f4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000b3f8: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000b3fc: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000b400: 10 bf ff de b 4000b378 <IMFS_create_node+0xa4>
4000b404: c0 26 20 60 clr [ %i0 + 0x60 ]
4000b408 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000b408: 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) );
4000b40c: 90 10 20 01 mov 1, %o0
4000b410: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000b414: 15 00 00 10 sethi %hi(0x4000), %o2
4000b418: 92 12 61 e8 or %o1, 0x1e8, %o1
4000b41c: 7f ff ff 94 call 4000b26c <IMFS_allocate_node>
4000b420: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000b424: 80 a2 20 00 cmp %o0, 0
4000b428: 02 80 00 06 be 4000b440 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000b42c: 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 );
4000b430: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b434: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000b438: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000b43c: 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;
}
4000b440: 81 c7 e0 08 ret
4000b444: 91 e8 00 08 restore %g0, %o0, %o0
4000b448: 40 00 b4 a0 call 400386c8 <__end+0x21f18> <== NOT EXECUTED
4000b44c: 40 00 b4 98 call 400386ac <__end+0x21efc> <== NOT EXECUTED
4000b450: 40 00 b4 dc call 400387c0 <__end+0x22010> <== NOT EXECUTED
4000b454: 40 00 b4 b8 call 40038734 <__end+0x21f84> <== NOT EXECUTED
4000b458: 40 00 b4 b8 call 40038738 <__end+0x21f88> <== NOT EXECUTED
4000b45c: 40 00 b4 a8 call 400386fc <__end+0x21f4c> <== NOT EXECUTED
4000b460: 40 00 b4 a8 call 40038700 <__end+0x21f50> <== NOT EXECUTED
4000b464: 40 00 b4 cc call 40038794 <__end+0x21fe4> <== NOT EXECUTED
40005cb8 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40005cb8: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40005cbc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40005cc0: a2 06 20 54 add %i0, 0x54, %l1
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40005cc4: 80 a4 00 11 cmp %l0, %l1
40005cc8: 02 80 00 1e be 40005d40 <IMFS_dump_directory+0x88>
40005ccc: 29 10 00 95 sethi %hi(0x40025400), %l4
40005cd0: 2b 10 00 9b sethi %hi(0x40026c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005cd4: a8 15 23 98 or %l4, 0x398, %l4
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005cd8: ac 06 60 01 add %i1, 1, %l6
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40005cdc: 80 a6 60 00 cmp %i1, 0
40005ce0: 06 80 00 0e bl 40005d18 <IMFS_dump_directory+0x60> <== NEVER TAKEN
40005ce4: 01 00 00 00 nop
40005ce8: a4 10 20 00 clr %l2 ! 0 <PROM_START>
40005cec: a6 15 62 20 or %l5, 0x220, %l3
fprintf(stdout, "...." );
40005cf0: c2 04 c0 00 ld [ %l3 ], %g1
40005cf4: 90 10 00 14 mov %l4, %o0
40005cf8: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005cfc: 92 10 20 01 mov 1, %o1
40005d00: 40 00 3b a9 call 40014ba4 <fwrite>
40005d04: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40005d08: a4 04 a0 01 inc %l2
40005d0c: 80 a6 40 12 cmp %i1, %l2
40005d10: 36 bf ff f9 bge,a 40005cf4 <IMFS_dump_directory+0x3c>
40005d14: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005d18: 7f ff ff a1 call 40005b9c <IMFS_print_jnode>
40005d1c: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005d20: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40005d24: 80 a0 60 01 cmp %g1, 1
40005d28: 22 80 00 08 be,a 40005d48 <IMFS_dump_directory+0x90>
40005d2c: 90 10 00 10 mov %l0, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40005d30: e0 04 00 00 ld [ %l0 ], %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 );
40005d34: 80 a4 00 11 cmp %l0, %l1
40005d38: 12 bf ff ea bne 40005ce0 <IMFS_dump_directory+0x28>
40005d3c: 80 a6 60 00 cmp %i1, 0
40005d40: 81 c7 e0 08 ret
40005d44: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005d48: 7f ff ff dc call 40005cb8 <IMFS_dump_directory>
40005d4c: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40005d50: 10 bf ff f9 b 40005d34 <IMFS_dump_directory+0x7c>
40005d54: e0 04 00 00 ld [ %l0 ], %l0
4000b588 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000b588: 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 ) ) {
4000b58c: 80 8e bf f8 btst -8, %i2
4000b590: 12 80 00 9f bne 4000b80c <IMFS_eval_path+0x284> <== NEVER TAKEN
4000b594: 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;
4000b598: 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;
4000b59c: a2 10 20 00 clr %l1
4000b5a0: a6 07 bf d8 add %fp, -40, %l3
4000b5a4: 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 )
4000b5a8: 2b 10 00 56 sethi %hi(0x40015800), %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 );
4000b5ac: 90 04 00 11 add %l0, %l1, %o0
4000b5b0: 92 10 00 19 mov %i1, %o1
4000b5b4: 94 10 00 13 mov %l3, %o2
4000b5b8: 40 00 02 32 call 4000be80 <IMFS_get_token>
4000b5bc: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b5c0: 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 );
4000b5c4: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b5c8: 80 a0 60 00 cmp %g1, 0
4000b5cc: 02 80 00 5a be 4000b734 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000b5d0: 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;
4000b5d4: 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 )
4000b5d8: 80 a2 20 00 cmp %o0, 0
4000b5dc: 12 80 00 11 bne 4000b620 <IMFS_eval_path+0x98>
4000b5e0: 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 ) {
4000b5e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b5e8: 80 a0 a0 01 cmp %g2, 1
4000b5ec: 22 80 00 71 be,a 4000b7b0 <IMFS_eval_path+0x228>
4000b5f0: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b5f4: 7f ff ff 9d call 4000b468 <IMFS_Set_handlers>
4000b5f8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b5fc: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b600: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b604: 7f ff ff bb call 4000b4f0 <IMFS_evaluate_permission>
4000b608: 90 10 00 1b mov %i3, %o0
4000b60c: 80 a2 20 00 cmp %o0, 0
4000b610: 02 80 00 79 be 4000b7f4 <IMFS_eval_path+0x26c>
4000b614: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b618: 81 c7 e0 08 ret
4000b61c: 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 )
4000b620: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b624: 80 a0 a0 01 cmp %g2, 1
4000b628: 02 80 00 3c be 4000b718 <IMFS_eval_path+0x190>
4000b62c: 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 ) {
4000b630: 80 a5 a0 03 cmp %l6, 3
4000b634: 02 80 00 0b be 4000b660 <IMFS_eval_path+0xd8>
4000b638: a4 10 00 01 mov %g1, %l2
4000b63c: 80 a5 a0 04 cmp %l6, 4
4000b640: 02 80 00 30 be 4000b700 <IMFS_eval_path+0x178>
4000b644: 80 a5 a0 02 cmp %l6, 2
4000b648: 02 80 00 1b be 4000b6b4 <IMFS_eval_path+0x12c>
4000b64c: 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) ) {
4000b650: 12 bf ff d8 bne 4000b5b0 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000b654: 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 ) {
4000b658: 10 bf ff e4 b 4000b5e8 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000b65c: 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 ) {
4000b660: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b664: 80 a0 60 03 cmp %g1, 3
4000b668: 02 80 00 39 be 4000b74c <IMFS_eval_path+0x1c4>
4000b66c: 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 ) {
4000b670: 02 80 00 73 be 4000b83c <IMFS_eval_path+0x2b4>
4000b674: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b678: 80 a0 60 01 cmp %g1, 1
4000b67c: 12 80 00 6a bne 4000b824 <IMFS_eval_path+0x29c>
4000b680: 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 ) {
4000b684: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000b688: 80 a0 60 00 cmp %g1, 0
4000b68c: 32 80 00 4d bne,a 4000b7c0 <IMFS_eval_path+0x238>
4000b690: 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 );
4000b694: 90 10 00 12 mov %l2, %o0
4000b698: 40 00 01 d6 call 4000bdf0 <IMFS_find_match_in_dir>
4000b69c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000b6a0: a4 92 20 00 orcc %o0, 0, %l2
4000b6a4: 02 80 00 24 be 4000b734 <IMFS_eval_path+0x1ac>
4000b6a8: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000b6ac: 10 bf ff c0 b 4000b5ac <IMFS_eval_path+0x24>
4000b6b0: 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 )
4000b6b4: c4 05 61 48 ld [ %l5 + 0x148 ], %g2
4000b6b8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000b6bc: 80 a0 80 01 cmp %g2, %g1
4000b6c0: 02 bf ff bc be 4000b5b0 <IMFS_eval_path+0x28>
4000b6c4: 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) {
4000b6c8: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b6cc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000b6d0: 80 a0 c0 01 cmp %g3, %g1
4000b6d4: 22 80 00 24 be,a 4000b764 <IMFS_eval_path+0x1dc>
4000b6d8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000b6dc: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000b6e0: 80 a4 a0 00 cmp %l2, 0
4000b6e4: 32 bf ff b3 bne,a 4000b5b0 <IMFS_eval_path+0x28>
4000b6e8: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b6ec: 40 00 0e 97 call 4000f148 <__errno>
4000b6f0: b0 10 3f ff mov -1, %i0
4000b6f4: ec 22 00 00 st %l6, [ %o0 ]
4000b6f8: 81 c7 e0 08 ret
4000b6fc: 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 );
4000b700: 40 00 0e 92 call 4000f148 <__errno>
4000b704: b0 10 3f ff mov -1, %i0
4000b708: 82 10 20 5b mov 0x5b, %g1
4000b70c: c2 22 00 00 st %g1, [ %o0 ]
4000b710: 81 c7 e0 08 ret
4000b714: 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 ) )
4000b718: 7f ff ff 76 call 4000b4f0 <IMFS_evaluate_permission>
4000b71c: 92 10 20 01 mov 1, %o1
4000b720: 80 a2 20 00 cmp %o0, 0
4000b724: 02 80 00 4e be 4000b85c <IMFS_eval_path+0x2d4>
4000b728: 01 00 00 00 nop
4000b72c: 10 bf ff c1 b 4000b630 <IMFS_eval_path+0xa8>
4000b730: 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 );
4000b734: 40 00 0e 85 call 4000f148 <__errno>
4000b738: b0 10 3f ff mov -1, %i0
4000b73c: 82 10 20 02 mov 2, %g1
4000b740: c2 22 00 00 st %g1, [ %o0 ]
4000b744: 81 c7 e0 08 ret
4000b748: 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 );
4000b74c: 90 10 00 1b mov %i3, %o0
4000b750: 7f ff ff 79 call 4000b534 <IMFS_evaluate_hard_link>
4000b754: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000b758: e4 06 c0 00 ld [ %i3 ], %l2
4000b75c: 10 bf ff c7 b 4000b678 <IMFS_eval_path+0xf0>
4000b760: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b764: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000b768: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000b76c: 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]),
4000b770: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b774: 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]),
4000b778: c2 00 c0 00 ld [ %g3 ], %g1
4000b77c: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b780: c4 26 c0 00 st %g2, [ %i3 ]
4000b784: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000b788: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000b78c: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000b790: 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],
4000b794: 90 04 00 08 add %l0, %o0, %o0
4000b798: 92 06 40 09 add %i1, %o1, %o1
4000b79c: 94 10 00 1a mov %i2, %o2
4000b7a0: 9f c0 40 00 call %g1
4000b7a4: 96 10 00 1b mov %i3, %o3
4000b7a8: 81 c7 e0 08 ret
4000b7ac: 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 ) {
4000b7b0: 80 a0 60 00 cmp %g1, 0
4000b7b4: 02 bf ff 90 be 4000b5f4 <IMFS_eval_path+0x6c>
4000b7b8: 01 00 00 00 nop
4000b7bc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000b7c0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000b7c4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000b7c8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000b7cc: 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],
4000b7d0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000b7d4: c2 00 80 00 ld [ %g2 ], %g1
4000b7d8: 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 ) {
4000b7dc: d8 26 c0 00 st %o4, [ %i3 ]
4000b7e0: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000b7e4: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000b7e8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000b7ec: 10 bf ff ea b 4000b794 <IMFS_eval_path+0x20c>
4000b7f0: 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 );
4000b7f4: 40 00 0e 55 call 4000f148 <__errno>
4000b7f8: b0 10 3f ff mov -1, %i0
4000b7fc: 82 10 20 0d mov 0xd, %g1
4000b800: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b804: 81 c7 e0 08 ret
4000b808: 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 );
4000b80c: 40 00 0e 4f call 4000f148 <__errno> <== NOT EXECUTED
4000b810: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b814: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000b818: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b81c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b820: 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 );
4000b824: 40 00 0e 49 call 4000f148 <__errno>
4000b828: b0 10 3f ff mov -1, %i0
4000b82c: 82 10 20 14 mov 0x14, %g1
4000b830: c2 22 00 00 st %g1, [ %o0 ]
4000b834: 81 c7 e0 08 ret
4000b838: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000b83c: 40 00 00 0e call 4000b874 <IMFS_evaluate_sym_link>
4000b840: 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;
4000b844: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000b848: 80 a2 3f ff cmp %o0, -1
4000b84c: 02 bf ff 73 be 4000b618 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000b850: 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;
4000b854: 10 bf ff 89 b 4000b678 <IMFS_eval_path+0xf0>
4000b858: 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 );
4000b85c: 40 00 0e 3b call 4000f148 <__errno>
4000b860: b0 10 3f ff mov -1, %i0
4000b864: 82 10 20 0d mov 0xd, %g1
4000b868: c2 22 00 00 st %g1, [ %o0 ]
4000b86c: 81 c7 e0 08 ret
4000b870: 81 e8 00 00 restore
4000b9e0 <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 */
)
{
4000b9e0: 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;
4000b9e4: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b9e8: 90 10 00 18 mov %i0, %o0
4000b9ec: 40 00 11 95 call 40010040 <strlen>
4000b9f0: 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;
4000b9f4: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b9f8: a4 10 00 08 mov %o0, %l2
4000b9fc: a8 07 bf d8 add %fp, -40, %l4
4000ba00: 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 )
4000ba04: 2d 10 00 56 sethi %hi(0x40015800), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ba08: 92 10 00 12 mov %l2, %o1
4000ba0c: 90 04 40 13 add %l1, %l3, %o0
4000ba10: 94 10 00 14 mov %l4, %o2
4000ba14: 40 00 01 1b call 4000be80 <IMFS_get_token>
4000ba18: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ba1c: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000ba20: 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 );
4000ba24: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ba28: 80 a0 60 00 cmp %g1, 0
4000ba2c: 02 80 00 78 be 4000bc0c <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000ba30: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ba34: 80 a2 20 00 cmp %o0, 0
4000ba38: 32 80 00 08 bne,a 4000ba58 <IMFS_evaluate_for_make+0x78>
4000ba3c: 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 );
4000ba40: 40 00 0d c2 call 4000f148 <__errno>
4000ba44: b0 10 3f ff mov -1, %i0
4000ba48: 82 10 20 11 mov 0x11, %g1
4000ba4c: c2 22 00 00 st %g1, [ %o0 ]
4000ba50: 81 c7 e0 08 ret
4000ba54: 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 )
4000ba58: 80 a0 a0 01 cmp %g2, 1
4000ba5c: 02 80 00 65 be 4000bbf0 <IMFS_evaluate_for_make+0x210>
4000ba60: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000ba64: 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 ) {
4000ba68: 80 a5 e0 02 cmp %l7, 2
4000ba6c: 02 80 00 31 be 4000bb30 <IMFS_evaluate_for_make+0x150>
4000ba70: a0 10 00 01 mov %g1, %l0
4000ba74: 80 a5 e0 02 cmp %l7, 2
4000ba78: 08 80 00 0d bleu 4000baac <IMFS_evaluate_for_make+0xcc>
4000ba7c: 80 a5 e0 00 cmp %l7, 0
4000ba80: 80 a5 e0 03 cmp %l7, 3
4000ba84: 02 80 00 12 be 4000bacc <IMFS_evaluate_for_make+0xec>
4000ba88: 80 a5 e0 04 cmp %l7, 4
4000ba8c: 12 bf ff e0 bne 4000ba0c <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000ba90: 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 );
4000ba94: 40 00 0d ad call 4000f148 <__errno>
4000ba98: b0 10 3f ff mov -1, %i0
4000ba9c: 82 10 20 5b mov 0x5b, %g1
4000baa0: c2 22 00 00 st %g1, [ %o0 ]
4000baa4: 81 c7 e0 08 ret
4000baa8: 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 ) {
4000baac: 12 bf ff d8 bne 4000ba0c <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000bab0: 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 );
4000bab4: 40 00 0d a5 call 4000f148 <__errno> <== NOT EXECUTED
4000bab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000babc: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000bac0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bac4: 81 c7 e0 08 ret <== NOT EXECUTED
4000bac8: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000bacc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bad0: 80 a0 60 03 cmp %g1, 3
4000bad4: 02 80 00 7f be 4000bcd0 <IMFS_evaluate_for_make+0x2f0>
4000bad8: 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 ) {
4000badc: 02 80 00 7e be 4000bcd4 <IMFS_evaluate_for_make+0x2f4>
4000bae0: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000bae4: 80 a4 20 00 cmp %l0, 0
4000bae8: 02 80 00 67 be 4000bc84 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000baec: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000baf0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000baf4: 80 a0 60 01 cmp %g1, 1
4000baf8: 12 80 00 63 bne 4000bc84 <IMFS_evaluate_for_make+0x2a4>
4000bafc: 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 ) {
4000bb00: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000bb04: 80 a0 60 00 cmp %g1, 0
4000bb08: 32 80 00 65 bne,a 4000bc9c <IMFS_evaluate_for_make+0x2bc>
4000bb0c: 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 );
4000bb10: 90 10 00 10 mov %l0, %o0
4000bb14: 40 00 00 b7 call 4000bdf0 <IMFS_find_match_in_dir>
4000bb18: 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 )
4000bb1c: a0 92 20 00 orcc %o0, 0, %l0
4000bb20: 02 80 00 17 be 4000bb7c <IMFS_evaluate_for_make+0x19c>
4000bb24: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000bb28: 10 bf ff b8 b 4000ba08 <IMFS_evaluate_for_make+0x28>
4000bb2c: 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 )
4000bb30: c4 05 a1 48 ld [ %l6 + 0x148 ], %g2
4000bb34: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000bb38: 80 a0 40 02 cmp %g1, %g2
4000bb3c: 02 bf ff b4 be 4000ba0c <IMFS_evaluate_for_make+0x2c>
4000bb40: 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){
4000bb44: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000bb48: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000bb4c: 80 a0 40 03 cmp %g1, %g3
4000bb50: 22 80 00 35 be,a 4000bc24 <IMFS_evaluate_for_make+0x244>
4000bb54: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000bb58: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000bb5c: 80 a4 20 00 cmp %l0, 0
4000bb60: 32 bf ff ab bne,a 4000ba0c <IMFS_evaluate_for_make+0x2c>
4000bb64: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000bb68: 40 00 0d 78 call 4000f148 <__errno>
4000bb6c: b0 10 3f ff mov -1, %i0
4000bb70: ee 22 00 00 st %l7, [ %o0 ]
4000bb74: 81 c7 e0 08 ret
4000bb78: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000bb7c: 82 24 c0 01 sub %l3, %g1, %g1
4000bb80: 82 04 40 01 add %l1, %g1, %g1
4000bb84: 10 80 00 07 b 4000bba0 <IMFS_evaluate_for_make+0x1c0>
4000bb88: 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 ] ) )
4000bb8c: 7f ff e2 c0 call 4000468c <rtems_filesystem_is_separator>
4000bb90: a6 04 e0 01 inc %l3
4000bb94: 80 a2 20 00 cmp %o0, 0
4000bb98: 02 80 00 1d be 4000bc0c <IMFS_evaluate_for_make+0x22c>
4000bb9c: 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++) {
4000bba0: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000bba4: 91 2a 20 18 sll %o0, 0x18, %o0
4000bba8: 80 a2 20 00 cmp %o0, 0
4000bbac: 12 bf ff f8 bne 4000bb8c <IMFS_evaluate_for_make+0x1ac>
4000bbb0: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000bbb4: 7f ff fe 2d call 4000b468 <IMFS_Set_handlers>
4000bbb8: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000bbbc: c2 06 40 00 ld [ %i1 ], %g1
4000bbc0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bbc4: 80 a0 60 01 cmp %g1, 1
4000bbc8: 12 80 00 2f bne 4000bc84 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bbcc: 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 ) )
4000bbd0: 90 10 00 19 mov %i1, %o0
4000bbd4: 7f ff fe 47 call 4000b4f0 <IMFS_evaluate_permission>
4000bbd8: 92 10 20 03 mov 3, %o1
4000bbdc: 80 a2 20 00 cmp %o0, 0
4000bbe0: 02 80 00 23 be 4000bc6c <IMFS_evaluate_for_make+0x28c>
4000bbe4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000bbe8: 81 c7 e0 08 ret
4000bbec: 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 ) )
4000bbf0: 7f ff fe 40 call 4000b4f0 <IMFS_evaluate_permission>
4000bbf4: 92 10 20 01 mov 1, %o1
4000bbf8: 80 a2 20 00 cmp %o0, 0
4000bbfc: 02 80 00 3d be 4000bcf0 <IMFS_evaluate_for_make+0x310>
4000bc00: 01 00 00 00 nop
4000bc04: 10 bf ff 98 b 4000ba64 <IMFS_evaluate_for_make+0x84>
4000bc08: 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 );
4000bc0c: 40 00 0d 4f call 4000f148 <__errno>
4000bc10: b0 10 3f ff mov -1, %i0
4000bc14: 82 10 20 02 mov 2, %g1
4000bc18: c2 22 00 00 st %g1, [ %o0 ]
4000bc1c: 81 c7 e0 08 ret
4000bc20: 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){
4000bc24: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000bc28: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bc2c: 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 );
4000bc30: 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){
4000bc34: 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 );
4000bc38: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000bc3c: 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){
4000bc40: c4 26 40 00 st %g2, [ %i1 ]
4000bc44: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000bc48: da 26 60 08 st %o5, [ %i1 + 8 ]
4000bc4c: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000bc50: 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 );
4000bc54: 90 04 40 08 add %l1, %o0, %o0
4000bc58: 92 10 00 19 mov %i1, %o1
4000bc5c: 9f c0 40 00 call %g1
4000bc60: 94 10 00 1a mov %i2, %o2
4000bc64: 81 c7 e0 08 ret
4000bc68: 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 );
4000bc6c: 40 00 0d 37 call 4000f148 <__errno>
4000bc70: b0 10 3f ff mov -1, %i0
4000bc74: 82 10 20 0d mov 0xd, %g1
4000bc78: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000bc7c: 81 c7 e0 08 ret
4000bc80: 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 );
4000bc84: 40 00 0d 31 call 4000f148 <__errno>
4000bc88: b0 10 3f ff mov -1, %i0
4000bc8c: 82 10 20 14 mov 0x14, %g1
4000bc90: c2 22 00 00 st %g1, [ %o0 ]
4000bc94: 81 c7 e0 08 ret
4000bc98: 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 ) {
4000bc9c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000bca0: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000bca4: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000bca8: 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 );
4000bcac: d0 07 bf fc ld [ %fp + -4 ], %o0
4000bcb0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000bcb4: 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 ) {
4000bcb8: d8 26 40 00 st %o4, [ %i1 ]
4000bcbc: da 26 60 04 st %o5, [ %i1 + 4 ]
4000bcc0: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000bcc4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000bcc8: 10 bf ff e3 b 4000bc54 <IMFS_evaluate_for_make+0x274>
4000bccc: 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 );
4000bcd0: 90 10 00 19 mov %i1, %o0
4000bcd4: 7f ff ff 0c call 4000b904 <IMFS_evaluate_link>
4000bcd8: 92 10 20 00 clr %o1
if ( result == -1 )
4000bcdc: 80 a2 3f ff cmp %o0, -1
4000bce0: 02 bf ff 5c be 4000ba50 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000bce4: b0 10 00 08 mov %o0, %i0
4000bce8: 10 bf ff 7f b 4000bae4 <IMFS_evaluate_for_make+0x104>
4000bcec: 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 );
4000bcf0: 40 00 0d 16 call 4000f148 <__errno>
4000bcf4: b0 10 3f ff mov -1, %i0
4000bcf8: 82 10 20 0d mov 0xd, %g1
4000bcfc: c2 22 00 00 st %g1, [ %o0 ]
4000bd00: 81 c7 e0 08 ret
4000bd04: 81 e8 00 00 restore
4000b904 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000b904: 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 );
4000b908: 21 10 00 56 sethi %hi(0x40015800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000b90c: 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 );
4000b910: 10 80 00 07 b 4000b92c <IMFS_evaluate_link+0x28>
4000b914: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000b918: 02 80 00 21 be 4000b99c <IMFS_evaluate_link+0x98>
4000b91c: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000b920: 80 a0 a0 01 cmp %g2, 1
4000b924: 38 80 00 1c bgu,a 4000b994 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000b928: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000b92c: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000b930: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000b934: 84 00 a0 01 inc %g2
4000b938: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000b93c: 85 28 a0 10 sll %g2, 0x10, %g2
4000b940: 85 30 a0 10 srl %g2, 0x10, %g2
4000b944: 80 a0 a0 05 cmp %g2, 5
4000b948: 18 80 00 20 bgu 4000b9c8 <IMFS_evaluate_link+0xc4>
4000b94c: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000b950: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b954: 80 a0 a0 03 cmp %g2, 3
4000b958: 12 bf ff f0 bne 4000b918 <IMFS_evaluate_link+0x14>
4000b95c: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000b960: 90 10 00 11 mov %l1, %o0
4000b964: 7f ff fe f4 call 4000b534 <IMFS_evaluate_hard_link>
4000b968: 92 10 00 19 mov %i1, %o1
4000b96c: 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 ) ) );
4000b970: 80 a6 20 00 cmp %i0, 0
4000b974: 12 80 00 12 bne 4000b9bc <IMFS_evaluate_link+0xb8>
4000b978: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
4000b97c: 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 ) ||
4000b980: 84 00 bf fd add %g2, -3, %g2
4000b984: 80 a0 a0 01 cmp %g2, 1
4000b988: 08 bf ff e9 bleu 4000b92c <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000b98c: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000b990: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000b994: 81 c7 e0 08 ret
4000b998: 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 );
4000b99c: 90 10 00 11 mov %l1, %o0
4000b9a0: 7f ff ff b5 call 4000b874 <IMFS_evaluate_sym_link>
4000b9a4: 92 10 00 19 mov %i1, %o1
4000b9a8: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000b9ac: 80 a6 20 00 cmp %i0, 0
4000b9b0: 22 bf ff f4 be,a 4000b980 <IMFS_evaluate_link+0x7c>
4000b9b4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b9b8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000b9bc: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000b9c0: 81 c7 e0 08 ret
4000b9c4: 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 );
4000b9c8: 40 00 0d e0 call 4000f148 <__errno>
4000b9cc: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000b9d0: 82 10 20 5c mov 0x5c, %g1
4000b9d4: c2 22 00 00 st %g1, [ %o0 ]
4000b9d8: 81 c7 e0 08 ret
4000b9dc: 91 e8 3f ff restore %g0, -1, %o0
4000b4f0 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000b4f0: 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 ) )
4000b4f4: 80 8e 7f f8 btst -8, %i1
4000b4f8: 12 80 00 09 bne 4000b51c <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
4000b4fc: 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 )
4000b500: c2 06 00 00 ld [ %i0 ], %g1
4000b504: 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 );
4000b508: b2 2e 40 01 andn %i1, %g1, %i1
4000b50c: 80 a0 00 19 cmp %g0, %i1
4000b510: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b514: 81 c7 e0 08 ret
4000b518: 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 );
4000b51c: 40 00 0f 0b call 4000f148 <__errno> <== NOT EXECUTED
4000b520: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b524: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b528: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b52c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b530: 81 e8 00 00 restore <== NOT EXECUTED
400042a8 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400042a8: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400042ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400042b0: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400042b4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
400042b8: 92 10 00 19 mov %i1, %o1
400042bc: 94 10 00 1a mov %i2, %o2
400042c0: 40 00 2a 95 call 4000ed14 <pipe_lseek>
400042c4: 96 10 00 1b mov %i3, %o3
400042c8: 85 3a 20 1f sra %o0, 0x1f, %g2
400042cc: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
400042d0: 80 a0 a0 00 cmp %g2, 0
400042d4: 06 80 00 05 bl 400042e8 <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
400042d8: 86 10 00 08 mov %o0, %g3
}
400042dc: b0 10 00 02 mov %g2, %i0
400042e0: 81 c7 e0 08 ret
400042e4: 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);
400042e8: 40 00 33 5c call 40011058 <__errno>
400042ec: a0 20 00 10 neg %l0
400042f0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400042f4: e0 22 00 00 st %l0, [ %o0 ]
400042f8: 84 10 a3 ff or %g2, 0x3ff, %g2
400042fc: 10 bf ff f8 b 400042dc <IMFS_fifo_lseek+0x34>
40004300: 86 10 00 02 mov %g2, %g3
40004394 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004394: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40004398: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000439c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400043a0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400043a4: 92 10 00 19 mov %i1, %o1
400043a8: 40 00 29 c5 call 4000eabc <pipe_write>
400043ac: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400043b0: b0 92 20 00 orcc %o0, 0, %i0
400043b4: 04 80 00 09 ble 400043d8 <IMFS_fifo_write+0x44>
400043b8: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400043bc: 40 00 04 69 call 40005560 <gettimeofday>
400043c0: 92 10 20 00 clr %o1
400043c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400043c8: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
400043cc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400043d0: 81 c7 e0 08 ret
400043d4: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
400043d8: 80 a6 20 00 cmp %i0, 0
400043dc: 12 80 00 04 bne 400043ec <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
400043e0: 01 00 00 00 nop
}
400043e4: 81 c7 e0 08 ret
400043e8: 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);
400043ec: 40 00 33 1b call 40011058 <__errno>
400043f0: 01 00 00 00 nop
400043f4: 82 20 00 18 neg %i0, %g1
400043f8: c2 22 00 00 st %g1, [ %o0 ]
}
400043fc: 81 c7 e0 08 ret
40004400: 91 e8 3f ff restore %g0, -1, %o0
4000bdf0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000bdf0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000bdf4: 13 10 00 54 sethi %hi(0x40015000), %o1
4000bdf8: 90 10 00 19 mov %i1, %o0
4000bdfc: 40 00 10 21 call 4000fe80 <strcmp>
4000be00: 92 12 61 70 or %o1, 0x170, %o1
4000be04: 80 a2 20 00 cmp %o0, 0
4000be08: 02 80 00 09 be 4000be2c <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000be0c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000be10: 13 10 00 54 sethi %hi(0x40015000), %o1
4000be14: 40 00 10 1b call 4000fe80 <strcmp>
4000be18: 92 12 61 78 or %o1, 0x178, %o1 ! 40015178 <dotdotname>
4000be1c: 80 a2 20 00 cmp %o0, 0
4000be20: 32 80 00 05 bne,a 4000be34 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000be24: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000be28: f0 06 20 08 ld [ %i0 + 8 ], %i0
4000be2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000be30: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000be34: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000be38: 80 a4 00 11 cmp %l0, %l1
4000be3c: 12 80 00 06 bne 4000be54 <IMFS_find_match_in_dir+0x64>
4000be40: b0 10 20 00 clr %i0
4000be44: 30 80 00 0b b,a 4000be70 <IMFS_find_match_in_dir+0x80>
4000be48: 80 a4 00 11 cmp %l0, %l1
4000be4c: 02 80 00 0b be 4000be78 <IMFS_find_match_in_dir+0x88>
4000be50: 01 00 00 00 nop
!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 ) )
4000be54: 92 04 20 0c add %l0, 0xc, %o1
4000be58: 40 00 10 0a call 4000fe80 <strcmp>
4000be5c: 90 10 00 19 mov %i1, %o0
4000be60: 80 a2 20 00 cmp %o0, 0
4000be64: 32 bf ff f9 bne,a 4000be48 <IMFS_find_match_in_dir+0x58>
4000be68: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000be6c: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000be70: 81 c7 e0 08 ret
4000be74: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
4000be78: 81 c7 e0 08 ret
4000be7c: 91 e8 20 00 restore %g0, 0, %o0
4000bd08 <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
)
{
4000bd08: 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;
4000bd0c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000bd10: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000bd14: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000bd18: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000bd1c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000bd20: e4 27 bf ec st %l2, [ %fp + -20 ]
4000bd24: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000bd28: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000bd2c: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000bd30: 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;
4000bd34: c0 26 20 1c clr [ %i0 + 0x1c ]
4000bd38: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000bd3c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000bd40: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000bd44: 7f ff fd c9 call 4000b468 <IMFS_Set_handlers>
4000bd48: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000bd4c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bd50: 80 a0 60 01 cmp %g1, 1
4000bd54: 12 80 00 19 bne 4000bdb8 <IMFS_fsunmount+0xb0>
4000bd58: 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 ) ) {
4000bd5c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000bd60: 80 a0 40 02 cmp %g1, %g2
4000bd64: 22 80 00 1c be,a 4000bdd4 <IMFS_fsunmount+0xcc>
4000bd68: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000bd6c: 80 a4 a0 00 cmp %l2, 0
4000bd70: 02 80 00 10 be 4000bdb0 <IMFS_fsunmount+0xa8>
4000bd74: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000bd78: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bd7c: 80 a0 60 01 cmp %g1, 1
4000bd80: 32 bf ff f0 bne,a 4000bd40 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000bd84: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000bd88: 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 );
4000bd8c: 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 ) )
4000bd90: 80 a0 40 02 cmp %g1, %g2
4000bd94: 22 bf ff eb be,a 4000bd40 <IMFS_fsunmount+0x38>
4000bd98: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000bd9c: a4 90 60 00 orcc %g1, 0, %l2
4000bda0: 32 bf ff e8 bne,a 4000bd40 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000bda4: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000bda8: 81 c7 e0 08 ret <== NOT EXECUTED
4000bdac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000bdb0: 81 c7 e0 08 ret
4000bdb4: 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 );
4000bdb8: 92 10 00 10 mov %l0, %o1
4000bdbc: 7f ff dd 00 call 400031bc <IMFS_unlink>
4000bdc0: 90 10 20 00 clr %o0
if (result != 0)
4000bdc4: 80 a2 20 00 cmp %o0, 0
4000bdc8: 12 80 00 08 bne 4000bde8 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000bdcc: a4 10 00 11 mov %l1, %l2
4000bdd0: 30 bf ff e7 b,a 4000bd6c <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000bdd4: 7f ff dc fa call 400031bc <IMFS_unlink>
4000bdd8: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000bddc: 80 a2 20 00 cmp %o0, 0
4000bde0: 02 bf ff e3 be 4000bd6c <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000bde4: a4 10 00 11 mov %l1, %l2
return -1;
4000bde8: 81 c7 e0 08 ret <== NOT EXECUTED
4000bdec: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000be80 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000be80: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000be84: 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) ) {
4000be88: 10 80 00 0c b 4000beb8 <IMFS_get_token+0x38>
4000be8c: e2 0e 00 00 ldub [ %i0 ], %l1
4000be90: 06 80 00 03 bl 4000be9c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000be94: 82 10 20 01 mov 1, %g1
4000be98: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000be9c: 80 88 60 ff btst 0xff, %g1
4000bea0: 02 80 00 0c be 4000bed0 <IMFS_get_token+0x50> <== NEVER TAKEN
4000bea4: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000bea8: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000beac: 02 80 00 25 be 4000bf40 <IMFS_get_token+0xc0>
4000beb0: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000beb4: 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) ) {
4000beb8: a5 2c 60 18 sll %l1, 0x18, %l2
4000bebc: 7f ff e1 f4 call 4000468c <rtems_filesystem_is_separator>
4000bec0: 91 3c a0 18 sra %l2, 0x18, %o0
4000bec4: 80 a2 20 00 cmp %o0, 0
4000bec8: 02 bf ff f2 be 4000be90 <IMFS_get_token+0x10>
4000becc: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000bed0: 80 a4 20 00 cmp %l0, 0
4000bed4: 12 80 00 0c bne 4000bf04 <IMFS_get_token+0x84>
4000bed8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000bedc: 80 a4 a0 00 cmp %l2, 0
4000bee0: 02 80 00 1a be 4000bf48 <IMFS_get_token+0xc8>
4000bee4: e2 2e 80 00 stb %l1, [ %i2 ]
4000bee8: 80 a6 60 00 cmp %i1, 0
4000beec: 22 80 00 18 be,a 4000bf4c <IMFS_get_token+0xcc>
4000bef0: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000bef4: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000bef8: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000befc: 81 c7 e0 08 ret
4000bf00: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000bf04: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000bf08: 80 a0 60 00 cmp %g1, 0
4000bf0c: 32 80 00 02 bne,a 4000bf14 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000bf10: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000bf14: 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 )
4000bf18: 90 10 00 1a mov %i2, %o0
4000bf1c: 13 10 00 54 sethi %hi(0x40015000), %o1
type = IMFS_UP_DIR;
4000bf20: 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 )
4000bf24: 40 00 0f d7 call 4000fe80 <strcmp>
4000bf28: 92 12 61 88 or %o1, 0x188, %o1
4000bf2c: 80 a2 20 00 cmp %o0, 0
4000bf30: 12 80 00 09 bne 4000bf54 <IMFS_get_token+0xd4>
4000bf34: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000bf38: 81 c7 e0 08 ret
4000bf3c: 81 e8 00 00 restore
4000bf40: 81 c7 e0 08 ret
4000bf44: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000bf48: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000bf4c: 81 c7 e0 08 ret
4000bf50: 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 )
4000bf54: 13 10 00 54 sethi %hi(0x40015000), %o1
4000bf58: 40 00 0f ca call 4000fe80 <strcmp>
4000bf5c: 92 12 61 80 or %o1, 0x180, %o1 ! 40015180 <dotdotname+0x8>
4000bf60: 80 a0 00 08 cmp %g0, %o0
4000bf64: b0 40 3f ff addx %g0, -1, %i0
4000bf68: b0 0e 3f fe and %i0, -2, %i0
4000bf6c: 81 c7 e0 08 ret
4000bf70: 91 ee 20 03 restore %i0, 3, %o0
40002d94 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
40002d94: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
40002d98: 03 10 00 56 sethi %hi(0x40015800), %g1
40002d9c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015828 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40002da0: 80 a0 60 10 cmp %g1, 0x10
40002da4: 02 80 00 0d be 40002dd8 <IMFS_initialize_support+0x44>
40002da8: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002dac: 80 a0 60 0f cmp %g1, 0xf
40002db0: 04 80 00 09 ble 40002dd4 <IMFS_initialize_support+0x40>
40002db4: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40002db8: 80 a0 40 02 cmp %g1, %g2
40002dbc: 22 80 00 08 be,a 40002ddc <IMFS_initialize_support+0x48>
40002dc0: 05 10 00 57 sethi %hi(0x40015c00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002dc4: 06 80 00 04 bl 40002dd4 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40002dc8: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40002dcc: 12 bf ff fb bne 40002db8 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40002dd0: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40002dd4: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40002dd8: 05 10 00 57 sethi %hi(0x40015c00), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40002ddc: 40 00 21 8b call 4000b408 <IMFS_create_root_node>
40002de0: c2 20 a2 78 st %g1, [ %g2 + 0x278 ] ! 40015e78 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002de4: 94 10 20 30 mov 0x30, %o2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40002de8: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002dec: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002df0: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002df4: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002df8: 90 06 20 38 add %i0, 0x38, %o0
40002dfc: 13 10 00 54 sethi %hi(0x40015000), %o1
40002e00: 40 00 33 2c call 4000fab0 <memcpy>
40002e04: 92 12 61 3c or %o1, 0x13c, %o1 ! 4001513c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002e08: 90 10 20 01 mov 1, %o0
40002e0c: 40 00 01 df call 40003588 <calloc>
40002e10: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002e14: 80 a2 20 00 cmp %o0, 0
40002e18: 02 80 00 0f be 40002e54 <IMFS_initialize_support+0xc0>
40002e1c: 03 10 00 57 sethi %hi(0x40015c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e20: c6 00 62 7c ld [ %g1 + 0x27c ], %g3 ! 40015e7c <imfs_instance.6023>
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
40002e24: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40002e28: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e2c: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40002e30: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40002e34: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40002e38: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40002e3c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e40: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40002e44: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e48: c6 20 62 7c st %g3, [ %g1 + 0x27c ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40002e4c: 81 c7 e0 08 ret
40002e50: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
40002e54: 40 00 02 3f call 40003750 <free>
40002e58: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002e5c: 40 00 30 bb call 4000f148 <__errno>
40002e60: b0 10 3f ff mov -1, %i0
40002e64: 82 10 20 0c mov 0xc, %g1
40002e68: c2 22 00 00 st %g1, [ %o0 ]
40002e6c: 81 c7 e0 08 ret
40002e70: 81 e8 00 00 restore
4000e070 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000e070: 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 )
4000e074: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000e078: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 40015e78 <imfs_memfile_bytes_per_block>
4000e07c: a3 34 20 02 srl %l0, 2, %l1
4000e080: 92 10 00 11 mov %l1, %o1
4000e084: 40 00 12 06 call 4001289c <.umul>
4000e088: 90 04 60 01 add %l1, 1, %o0
4000e08c: 92 10 00 11 mov %l1, %o1
4000e090: 40 00 12 03 call 4001289c <.umul>
4000e094: 90 02 20 01 inc %o0
4000e098: 92 10 00 10 mov %l0, %o1
4000e09c: 40 00 12 00 call 4001289c <.umul>
4000e0a0: 90 02 3f ff add %o0, -1, %o0
4000e0a4: 82 10 20 00 clr %g1
4000e0a8: 80 a0 40 19 cmp %g1, %i1
4000e0ac: 04 80 00 37 ble 4000e188 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000e0b0: 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 )
4000e0b4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000e0b8: 80 a6 40 12 cmp %i1, %l2
4000e0bc: 04 80 00 29 ble 4000e160 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000e0c0: 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;
4000e0c4: 96 10 00 10 mov %l0, %o3
4000e0c8: 94 10 00 14 mov %l4, %o2
4000e0cc: 90 10 00 19 mov %i1, %o0
4000e0d0: 40 00 13 85 call 40012ee4 <__divdi3>
4000e0d4: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0d8: 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;
4000e0dc: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0e0: 94 10 00 14 mov %l4, %o2
4000e0e4: 92 10 00 13 mov %l3, %o1
4000e0e8: 40 00 13 7f call 40012ee4 <__divdi3>
4000e0ec: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000e0f0: 80 a4 40 09 cmp %l1, %o1
4000e0f4: 0a 80 00 21 bcs 4000e178 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000e0f8: a4 10 00 09 mov %o1, %l2
4000e0fc: 10 80 00 05 b 4000e110 <IMFS_memfile_extend+0xa0>
4000e100: a0 10 00 09 mov %o1, %l0
4000e104: 80 a4 40 10 cmp %l1, %l0
4000e108: 2a 80 00 1d bcs,a 4000e17c <IMFS_memfile_extend+0x10c>
4000e10c: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000e110: 92 10 00 10 mov %l0, %o1
4000e114: 7f ff ff 3a call 4000ddfc <IMFS_memfile_addblock>
4000e118: 90 10 00 18 mov %i0, %o0
4000e11c: 80 a2 20 00 cmp %o0, 0
4000e120: 22 bf ff f9 be,a 4000e104 <IMFS_memfile_extend+0x94>
4000e124: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000e128: 10 80 00 06 b 4000e140 <IMFS_memfile_extend+0xd0>
4000e12c: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000e130: 90 10 00 18 mov %i0, %o0
4000e134: 7f ff ff c3 call 4000e040 <IMFS_memfile_remove_block>
4000e138: 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-- ) {
4000e13c: 80 a4 80 10 cmp %l2, %l0
4000e140: 08 bf ff fc bleu 4000e130 <IMFS_memfile_extend+0xc0>
4000e144: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e148: 40 00 04 00 call 4000f148 <__errno>
4000e14c: b0 10 3f ff mov -1, %i0
4000e150: 82 10 20 1c mov 0x1c, %g1
4000e154: c2 22 00 00 st %g1, [ %o0 ]
4000e158: 81 c7 e0 08 ret
4000e15c: 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 )
4000e160: 12 80 00 04 bne 4000e170 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000e164: 80 a6 80 13 cmp %i2, %l3
4000e168: 18 bf ff d7 bgu 4000e0c4 <IMFS_memfile_extend+0x54>
4000e16c: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000e170: 81 c7 e0 08 ret
4000e174: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000e178: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000e17c: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000e180: 81 c7 e0 08 ret
4000e184: 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 )
4000e188: 12 80 00 04 bne 4000e198 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000e18c: 80 a2 00 1a cmp %o0, %i2
4000e190: 38 bf ff ca bgu,a 4000e0b8 <IMFS_memfile_extend+0x48>
4000e194: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000e198: 40 00 03 ec call 4000f148 <__errno>
4000e19c: b0 10 3f ff mov -1, %i0
4000e1a0: 82 10 20 16 mov 0x16, %g1
4000e1a4: c2 22 00 00 st %g1, [ %o0 ]
4000e1a8: 81 c7 e0 08 ret
4000e1ac: 81 e8 00 00 restore
4000d92c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d92c: 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 ) {
4000d930: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000d934: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 40015e78 <imfs_memfile_bytes_per_block>
4000d938: a1 34 20 02 srl %l0, 2, %l0
4000d93c: 82 04 3f ff add %l0, -1, %g1
4000d940: 80 a6 40 01 cmp %i1, %g1
4000d944: 18 80 00 0b bgu 4000d970 <IMFS_memfile_get_block_pointer+0x44>
4000d948: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000d94c: 80 a6 a0 00 cmp %i2, 0
4000d950: 02 80 00 26 be 4000d9e8 <IMFS_memfile_get_block_pointer+0xbc>
4000d954: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000d958: 80 a2 20 00 cmp %o0, 0
4000d95c: 02 80 00 60 be 4000dadc <IMFS_memfile_get_block_pointer+0x1b0>
4000d960: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000d964: b3 2e 60 02 sll %i1, 2, %i1
4000d968: 81 c7 e0 08 ret
4000d96c: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d970: 90 04 20 01 add %l0, 1, %o0
4000d974: 40 00 13 ca call 4001289c <.umul>
4000d978: 92 10 00 10 mov %l0, %o1
4000d97c: 82 02 3f ff add %o0, -1, %g1
4000d980: 80 a6 40 01 cmp %i1, %g1
4000d984: 18 80 00 1e bgu 4000d9fc <IMFS_memfile_get_block_pointer+0xd0>
4000d988: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d98c: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d990: 92 10 00 10 mov %l0, %o1
4000d994: 40 00 14 a8 call 40012c34 <.urem>
4000d998: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d99c: 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;
4000d9a0: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d9a4: 40 00 13 f8 call 40012984 <.udiv>
4000d9a8: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d9ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d9b0: 80 a6 a0 00 cmp %i2, 0
4000d9b4: 02 80 00 40 be 4000dab4 <IMFS_memfile_get_block_pointer+0x188>
4000d9b8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d9bc: 80 a0 60 00 cmp %g1, 0
4000d9c0: 02 80 00 4e be 4000daf8 <IMFS_memfile_get_block_pointer+0x1cc>
4000d9c4: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d9c8: a1 2c 20 02 sll %l0, 2, %l0
4000d9cc: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000d9d0: 80 a2 20 00 cmp %o0, 0
4000d9d4: 02 80 00 50 be 4000db14 <IMFS_memfile_get_block_pointer+0x1e8>
4000d9d8: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d9dc: b1 2c a0 02 sll %l2, 2, %i0
4000d9e0: 81 c7 e0 08 ret
4000d9e4: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d9e8: 80 a2 20 00 cmp %o0, 0
4000d9ec: 12 bf ff de bne 4000d964 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
4000d9f0: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d9f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000d9f8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d9fc: 90 02 20 01 inc %o0
4000da00: 40 00 13 a7 call 4001289c <.umul>
4000da04: 92 10 00 10 mov %l0, %o1
4000da08: 90 02 3f ff add %o0, -1, %o0
4000da0c: 80 a6 40 08 cmp %i1, %o0
4000da10: 18 bf ff f9 bgu 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000da14: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000da18: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000da1c: 92 10 00 10 mov %l0, %o1
4000da20: 40 00 14 85 call 40012c34 <.urem>
4000da24: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000da28: 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;
4000da2c: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000da30: 40 00 13 d5 call 40012984 <.udiv>
4000da34: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000da38: 92 10 00 10 mov %l0, %o1
4000da3c: 40 00 13 d2 call 40012984 <.udiv>
4000da40: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000da44: 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;
4000da48: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000da4c: 40 00 14 7a call 40012c34 <.urem>
4000da50: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000da54: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000da58: 80 a6 a0 00 cmp %i2, 0
4000da5c: 02 80 00 35 be 4000db30 <IMFS_memfile_get_block_pointer+0x204>
4000da60: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000da64: 80 a0 60 00 cmp %g1, 0
4000da68: 02 80 00 46 be 4000db80 <IMFS_memfile_get_block_pointer+0x254>
4000da6c: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000da70: a7 2c e0 02 sll %l3, 2, %l3
4000da74: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000da78: 80 a0 a0 00 cmp %g2, 0
4000da7c: 02 80 00 3a be 4000db64 <IMFS_memfile_get_block_pointer+0x238>
4000da80: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000da84: a1 2c 20 02 sll %l0, 2, %l0
4000da88: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000da8c: 80 a2 20 00 cmp %o0, 0
4000da90: 12 bf ff b5 bne 4000d964 <IMFS_memfile_get_block_pointer+0x38>
4000da94: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
4000da98: 7f ff ff 98 call 4000d8f8 <memfile_alloc_block>
4000da9c: b0 10 20 00 clr %i0
if ( !p2 )
4000daa0: 80 a2 20 00 cmp %o0, 0
4000daa4: 02 bf ff d4 be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000daa8: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000daac: 10 bf ff ae b 4000d964 <IMFS_memfile_get_block_pointer+0x38>
4000dab0: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000dab4: 80 a0 60 00 cmp %g1, 0
4000dab8: 02 bf ff cf be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000dabc: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000dac0: a1 2a 20 02 sll %o0, 2, %l0
4000dac4: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000dac8: 80 a0 60 00 cmp %g1, 0
4000dacc: 02 bf ff ca be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000dad0: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000dad4: 81 c7 e0 08 ret
4000dad8: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000dadc: 7f ff ff 87 call 4000d8f8 <memfile_alloc_block>
4000dae0: b0 10 20 00 clr %i0
if ( !p )
4000dae4: 80 a2 20 00 cmp %o0, 0
4000dae8: 02 bf ff c3 be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000daec: 01 00 00 00 nop
return 0;
info->indirect = p;
4000daf0: 10 bf ff 9d b 4000d964 <IMFS_memfile_get_block_pointer+0x38>
4000daf4: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000daf8: 7f ff ff 80 call 4000d8f8 <memfile_alloc_block>
4000dafc: b0 10 20 00 clr %i0
if ( !p )
4000db00: 80 a2 20 00 cmp %o0, 0
4000db04: 02 bf ff bc be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db08: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000db0c: 10 bf ff af b 4000d9c8 <IMFS_memfile_get_block_pointer+0x9c>
4000db10: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000db14: 7f ff ff 79 call 4000d8f8 <memfile_alloc_block>
4000db18: b0 10 20 00 clr %i0
if ( !p1 )
4000db1c: 80 a2 20 00 cmp %o0, 0
4000db20: 02 bf ff b5 be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db24: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000db28: 10 bf ff ad b 4000d9dc <IMFS_memfile_get_block_pointer+0xb0>
4000db2c: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000db30: 80 a0 60 00 cmp %g1, 0
4000db34: 02 bf ff b0 be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db38: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000db3c: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000db40: 80 a0 60 00 cmp %g1, 0
4000db44: 02 bf ff ac be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db48: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000db4c: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000db50: 80 a0 60 00 cmp %g1, 0
4000db54: 02 bf ff a8 be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db58: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000db5c: 81 c7 e0 08 ret
4000db60: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000db64: 7f ff ff 65 call 4000d8f8 <memfile_alloc_block>
4000db68: b0 10 20 00 clr %i0
if ( !p1 )
4000db6c: 80 a2 20 00 cmp %o0, 0
4000db70: 02 bf ff a1 be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db74: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000db78: 10 bf ff c3 b 4000da84 <IMFS_memfile_get_block_pointer+0x158>
4000db7c: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000db80: 7f ff ff 5e call 4000d8f8 <memfile_alloc_block>
4000db84: 01 00 00 00 nop
if ( !p )
4000db88: 82 92 20 00 orcc %o0, 0, %g1
4000db8c: 02 bf ff 9a be 4000d9f4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000db90: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000db94: 10 bf ff b7 b 4000da70 <IMFS_memfile_get_block_pointer+0x144>
4000db98: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
40005dcc <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40005dcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40005dd0: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40005dd4: e2 00 63 48 ld [ %g1 + 0x348 ], %l1 ! 40027348 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40005dd8: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40005ddc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005de0: 40 00 6c 58 call 40020f40 <.umul> <== NOT EXECUTED
40005de4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40005de8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005dec: 40 00 6c 55 call 40020f40 <.umul> <== NOT EXECUTED
40005df0: 90 02 20 01 inc %o0 <== NOT EXECUTED
40005df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40005df8: 40 00 6c 52 call 40020f40 <.umul> <== NOT EXECUTED
40005dfc: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40005e00: 81 c7 e0 08 ret <== NOT EXECUTED
40005e04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000db9c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000db9c: 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) {
4000dba0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000dba4: a4 10 00 18 mov %i0, %l2
4000dba8: 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) {
4000dbac: 80 a0 60 06 cmp %g1, 6
4000dbb0: 02 80 00 64 be 4000dd40 <IMFS_memfile_read+0x1a4>
4000dbb4: 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 )
4000dbb8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000dbbc: 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;
4000dbc0: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000dbc4: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000dbc8: 80 a0 c0 02 cmp %g3, %g2
4000dbcc: 04 80 00 41 ble 4000dcd0 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000dbd0: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000dbd4: 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;
4000dbd8: 29 10 00 57 sethi %hi(0x40015c00), %l4 <== NOT EXECUTED
4000dbdc: e6 05 22 78 ld [ %l4 + 0x278 ], %l3 ! 40015e78 <imfs_memfile_bytes_per_block>
4000dbe0: 90 10 00 10 mov %l0, %o0
4000dbe4: ab 3c e0 1f sra %l3, 0x1f, %l5
4000dbe8: 96 10 00 13 mov %l3, %o3
4000dbec: 94 10 00 15 mov %l5, %o2
4000dbf0: 40 00 15 a5 call 40013284 <__moddi3>
4000dbf4: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbf8: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbfc: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dc00: 94 10 00 15 mov %l5, %o2
4000dc04: 92 10 00 11 mov %l1, %o1
4000dc08: 40 00 14 b7 call 40012ee4 <__divdi3>
4000dc0c: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000dc10: 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;
4000dc14: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000dc18: 80 a5 a0 00 cmp %l6, 0
4000dc1c: 02 80 00 14 be 4000dc6c <IMFS_memfile_read+0xd0>
4000dc20: 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 );
4000dc24: 90 10 00 12 mov %l2, %o0
4000dc28: 7f ff ff 41 call 4000d92c <IMFS_memfile_get_block_pointer>
4000dc2c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dc30: 80 a2 20 00 cmp %o0, 0
4000dc34: 02 80 00 25 be 4000dcc8 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000dc38: 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;
4000dc3c: 80 a7 00 13 cmp %i4, %l3
4000dc40: 18 80 00 53 bgu 4000dd8c <IMFS_memfile_read+0x1f0>
4000dc44: 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 );
4000dc48: d2 02 00 00 ld [ %o0 ], %o1
4000dc4c: 94 10 00 18 mov %i0, %o2
4000dc50: 90 10 00 1b mov %i3, %o0
4000dc54: 40 00 07 97 call 4000fab0 <memcpy>
4000dc58: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000dc5c: e6 05 22 78 ld [ %l4 + 0x278 ], %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;
4000dc60: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000dc64: a0 04 20 01 inc %l0
my_length -= to_copy;
4000dc68: 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 ) {
4000dc6c: 80 a7 00 13 cmp %i4, %l3
4000dc70: 1a 80 00 0e bcc 4000dca8 <IMFS_memfile_read+0x10c>
4000dc74: 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 ) {
4000dc78: 10 80 00 1e b 4000dcf0 <IMFS_memfile_read+0x154>
4000dc7c: 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 );
4000dc80: d2 00 40 00 ld [ %g1 ], %o1
4000dc84: 40 00 07 8b call 4000fab0 <memcpy>
4000dc88: 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 ) {
4000dc8c: c2 05 22 78 ld [ %l4 + 0x278 ], %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;
4000dc90: aa 05 40 13 add %l5, %l3, %l5
block++;
4000dc94: 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 ) {
4000dc98: 80 a0 40 1c cmp %g1, %i4
4000dc9c: 18 80 00 14 bgu 4000dcec <IMFS_memfile_read+0x150>
4000dca0: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dca4: 94 10 20 00 clr %o2
4000dca8: 92 10 00 10 mov %l0, %o1
4000dcac: 7f ff ff 20 call 4000d92c <IMFS_memfile_get_block_pointer>
4000dcb0: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000dcb4: 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 );
4000dcb8: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000dcbc: 80 a0 60 00 cmp %g1, 0
4000dcc0: 12 bf ff f0 bne 4000dc80 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000dcc4: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000dcc8: 81 c7 e0 08 ret <== NOT EXECUTED
4000dccc: 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 )
4000dcd0: 12 bf ff c3 bne 4000dbdc <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000dcd4: 29 10 00 57 sethi %hi(0x40015c00), %l4
4000dcd8: 80 a3 40 04 cmp %o5, %g4
4000dcdc: 08 bf ff c1 bleu 4000dbe0 <IMFS_memfile_read+0x44>
4000dce0: e6 05 22 78 ld [ %l4 + 0x278 ], %l3
my_length = the_jnode->info.file.size - start;
4000dce4: 10 bf ff be b 4000dbdc <IMFS_memfile_read+0x40>
4000dce8: 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 ) {
4000dcec: 80 a7 20 00 cmp %i4, 0
4000dcf0: 02 80 00 0e be 4000dd28 <IMFS_memfile_read+0x18c>
4000dcf4: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dcf8: 90 10 00 12 mov %l2, %o0
4000dcfc: 92 10 00 10 mov %l0, %o1
4000dd00: 7f ff ff 0b call 4000d92c <IMFS_memfile_get_block_pointer>
4000dd04: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dd08: 80 a2 20 00 cmp %o0, 0
4000dd0c: 02 bf ff ef be 4000dcc8 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000dd10: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000dd14: d2 02 00 00 ld [ %o0 ], %o1
4000dd18: 90 10 00 15 mov %l5, %o0
4000dd1c: 40 00 07 65 call 4000fab0 <memcpy>
4000dd20: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000dd24: 90 07 bf f8 add %fp, -8, %o0
4000dd28: 7f ff d6 b5 call 400037fc <gettimeofday>
4000dd2c: 92 10 20 00 clr %o1
4000dd30: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dd34: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000dd38: 81 c7 e0 08 ret
4000dd3c: 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))
4000dd40: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000dd44: 82 10 20 00 clr %g1
4000dd48: 86 a3 40 1a subcc %o5, %i2, %g3
4000dd4c: 84 63 00 19 subx %o4, %i1, %g2
4000dd50: 80 a0 40 02 cmp %g1, %g2
4000dd54: 04 80 00 10 ble 4000dd94 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000dd58: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000dd5c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000dd60: 92 02 40 11 add %o1, %l1, %o1
4000dd64: 94 10 00 18 mov %i0, %o2
4000dd68: 40 00 07 52 call 4000fab0 <memcpy>
4000dd6c: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000dd70: 90 07 bf f8 add %fp, -8, %o0
4000dd74: 7f ff d6 a2 call 400037fc <gettimeofday>
4000dd78: 92 10 20 00 clr %o1
4000dd7c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dd80: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000dd84: 81 c7 e0 08 ret
4000dd88: 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;
4000dd8c: 10 bf ff af b 4000dc48 <IMFS_memfile_read+0xac>
4000dd90: 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))
4000dd94: 12 80 00 04 bne 4000dda4 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000dd98: 80 a7 00 03 cmp %i4, %g3
4000dd9c: 38 bf ff f1 bgu,a 4000dd60 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000dda0: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000dda4: 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;
4000dda8: 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);
4000ddac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000ddb0: 40 00 07 40 call 4000fab0 <memcpy> <== NOT EXECUTED
4000ddb4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000ddb8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000ddbc: 7f ff d6 90 call 400037fc <gettimeofday> <== NOT EXECUTED
4000ddc0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ddc4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000ddc8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000ddcc: 81 c7 e0 08 ret <== NOT EXECUTED
4000ddd0: 81 e8 00 00 restore <== NOT EXECUTED
4000dec8 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000dec8: 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;
4000decc: 23 10 00 57 sethi %hi(0x40015c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ded0: 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;
4000ded4: e6 04 62 78 ld [ %l1 + 0x278 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ded8: 80 a0 60 00 cmp %g1, 0
4000dedc: 02 80 00 05 be 4000def0 <IMFS_memfile_remove+0x28>
4000dee0: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000dee4: 90 06 20 58 add %i0, 0x58, %o0
4000dee8: 7f ff ff e2 call 4000de70 <memfile_free_blocks_in_table>
4000deec: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000def0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000def4: 80 a0 60 00 cmp %g1, 0
4000def8: 02 80 00 1b be 4000df64 <IMFS_memfile_remove+0x9c>
4000defc: c4 04 62 78 ld [ %l1 + 0x278 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000df00: 85 30 a0 02 srl %g2, 2, %g2
4000df04: 80 a0 a0 00 cmp %g2, 0
4000df08: 02 80 00 14 be 4000df58 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000df0c: 90 10 20 00 clr %o0
4000df10: 25 10 00 57 sethi %hi(0x40015c00), %l2
4000df14: a0 10 20 00 clr %l0
4000df18: 10 80 00 03 b 4000df24 <IMFS_memfile_remove+0x5c>
4000df1c: a4 14 a2 78 or %l2, 0x278, %l2
4000df20: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000df24: 91 2a 20 02 sll %o0, 2, %o0
4000df28: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000df2c: 80 a0 a0 00 cmp %g2, 0
4000df30: 02 80 00 05 be 4000df44 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000df34: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000df38: 90 00 40 08 add %g1, %o0, %o0
4000df3c: 7f ff ff cd call 4000de70 <memfile_free_blocks_in_table>
4000df40: 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++ ) {
4000df44: c2 04 80 00 ld [ %l2 ], %g1
4000df48: 83 30 60 02 srl %g1, 2, %g1
4000df4c: 80 a0 40 10 cmp %g1, %l0
4000df50: 18 bf ff f4 bgu 4000df20 <IMFS_memfile_remove+0x58>
4000df54: 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 );
4000df58: 90 06 20 5c add %i0, 0x5c, %o0
4000df5c: 7f ff ff c5 call 4000de70 <memfile_free_blocks_in_table>
4000df60: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000df64: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000df68: 80 a2 20 00 cmp %o0, 0
4000df6c: 02 80 00 33 be 4000e038 <IMFS_memfile_remove+0x170>
4000df70: c2 04 62 78 ld [ %l1 + 0x278 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000df74: 83 30 60 02 srl %g1, 2, %g1
4000df78: 80 a0 60 00 cmp %g1, 0
4000df7c: 22 80 00 2d be,a 4000e030 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000df80: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000df84: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000df88: 80 a4 60 00 cmp %l1, 0
4000df8c: 22 80 00 29 be,a 4000e030 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000df90: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000df94: 25 10 00 57 sethi %hi(0x40015c00), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000df98: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000df9c: a8 10 20 00 clr %l4
4000dfa0: a4 14 a2 78 or %l2, 0x278, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000dfa4: 80 a0 60 00 cmp %g1, 0
4000dfa8: 02 80 00 13 be 4000dff4 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000dfac: 90 02 00 15 add %o0, %l5, %o0
4000dfb0: 90 10 20 00 clr %o0
4000dfb4: a0 10 20 00 clr %l0
if ( p[j] ) {
4000dfb8: 91 2a 20 02 sll %o0, 2, %o0
4000dfbc: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000dfc0: 80 a0 60 00 cmp %g1, 0
4000dfc4: 02 80 00 05 be 4000dfd8 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000dfc8: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000dfcc: 90 04 40 08 add %l1, %o0, %o0
4000dfd0: 7f ff ff a8 call 4000de70 <memfile_free_blocks_in_table>
4000dfd4: 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++ ) {
4000dfd8: c2 04 80 00 ld [ %l2 ], %g1
4000dfdc: 83 30 60 02 srl %g1, 2, %g1
4000dfe0: 80 a4 00 01 cmp %l0, %g1
4000dfe4: 0a bf ff f5 bcs 4000dfb8 <IMFS_memfile_remove+0xf0>
4000dfe8: 90 10 00 10 mov %l0, %o0
4000dfec: 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(
4000dff0: 90 02 00 15 add %o0, %l5, %o0
4000dff4: 7f ff ff 9f call 4000de70 <memfile_free_blocks_in_table>
4000dff8: 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++ ) {
4000dffc: c2 04 80 00 ld [ %l2 ], %g1
4000e000: a8 05 20 01 inc %l4
4000e004: 83 30 60 02 srl %g1, 2, %g1
4000e008: 80 a0 40 14 cmp %g1, %l4
4000e00c: 08 80 00 09 bleu 4000e030 <IMFS_memfile_remove+0x168>
4000e010: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000e014: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000e018: 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];
4000e01c: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000e020: 80 a4 60 00 cmp %l1, 0
4000e024: 12 bf ff e1 bne 4000dfa8 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000e028: 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(
4000e02c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000e030: 7f ff ff 90 call 4000de70 <memfile_free_blocks_in_table>
4000e034: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000e038: 81 c7 e0 08 ret
4000e03c: 91 e8 20 00 restore %g0, 0, %o0
4000e1b0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000e1b0: 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 ) {
4000e1b4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000e1b8: 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 ) {
4000e1bc: 80 a0 60 00 cmp %g1, 0
4000e1c0: 06 80 00 5c bl 4000e330 <IMFS_memfile_write+0x180> <== NEVER TAKEN
4000e1c4: 94 07 00 1a add %i4, %i2, %o2
4000e1c8: 80 a0 60 00 cmp %g1, 0
4000e1cc: 22 80 00 56 be,a 4000e324 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000e1d0: 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;
4000e1d4: 25 10 00 57 sethi %hi(0x40015c00), %l2 <== NOT EXECUTED
4000e1d8: e2 04 a2 78 ld [ %l2 + 0x278 ], %l1 ! 40015e78 <imfs_memfile_bytes_per_block>
4000e1dc: 90 10 00 19 mov %i1, %o0
4000e1e0: a7 3c 60 1f sra %l1, 0x1f, %l3
4000e1e4: 96 10 00 11 mov %l1, %o3
4000e1e8: 94 10 00 13 mov %l3, %o2
4000e1ec: 40 00 14 26 call 40013284 <__moddi3>
4000e1f0: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1f4: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1f8: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1fc: 90 10 00 19 mov %i1, %o0
4000e200: 92 10 00 1a mov %i2, %o1
4000e204: 40 00 13 38 call 40012ee4 <__divdi3>
4000e208: 96 10 00 11 mov %l1, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000e20c: b0 10 20 00 clr %i0
/*
* 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 ) {
4000e210: 80 a5 20 00 cmp %l4, 0
4000e214: 12 80 00 1a bne 4000e27c <IMFS_memfile_write+0xcc>
4000e218: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e21c: 80 a7 00 11 cmp %i4, %l1
4000e220: 1a 80 00 0e bcc 4000e258 <IMFS_memfile_write+0xa8>
4000e224: 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 ) {
4000e228: 10 80 00 2a b 4000e2d0 <IMFS_memfile_write+0x120>
4000e22c: 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 );
4000e230: d0 02 00 00 ld [ %o0 ], %o0
4000e234: 40 00 06 1f call 4000fab0 <memcpy>
4000e238: 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 ) {
4000e23c: c2 04 a2 78 ld [ %l2 + 0x278 ], %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;
4000e240: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000e244: 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 ) {
4000e248: 80 a0 40 1c cmp %g1, %i4
4000e24c: 18 80 00 20 bgu 4000e2cc <IMFS_memfile_write+0x11c>
4000e250: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e254: 92 10 00 13 mov %l3, %o1
4000e258: 94 10 20 00 clr %o2
4000e25c: 7f ff fd b4 call 4000d92c <IMFS_memfile_get_block_pointer>
4000e260: 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 );
4000e264: 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 )
4000e268: 80 a2 20 00 cmp %o0, 0
4000e26c: 12 bf ff f1 bne 4000e230 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000e270: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000e274: 81 c7 e0 08 ret <== NOT EXECUTED
4000e278: 81 e8 00 00 restore <== 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 );
4000e27c: 90 10 00 10 mov %l0, %o0
4000e280: 94 10 20 00 clr %o2
4000e284: 7f ff fd aa call 4000d92c <IMFS_memfile_get_block_pointer>
4000e288: b0 10 20 00 clr %i0
if ( !block_ptr )
4000e28c: 80 a2 20 00 cmp %o0, 0
4000e290: 02 80 00 32 be 4000e358 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
4000e294: 01 00 00 00 nop
* 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;
4000e298: b0 24 40 14 sub %l1, %l4, %i0
4000e29c: 80 a6 00 1c cmp %i0, %i4
4000e2a0: 18 80 00 30 bgu 4000e360 <IMFS_memfile_write+0x1b0>
4000e2a4: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e2a8: 92 10 00 1b mov %i3, %o1
4000e2ac: 90 02 00 14 add %o0, %l4, %o0
4000e2b0: 94 10 00 18 mov %i0, %o2
4000e2b4: 40 00 05 ff call 4000fab0 <memcpy>
4000e2b8: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000e2bc: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000e2c0: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000e2c4: 10 bf ff d6 b 4000e21c <IMFS_memfile_write+0x6c>
4000e2c8: e2 04 a2 78 ld [ %l2 + 0x278 ], %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 ) {
4000e2cc: 80 a7 20 00 cmp %i4, 0
4000e2d0: 02 80 00 0e be 4000e308 <IMFS_memfile_write+0x158>
4000e2d4: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e2d8: 90 10 00 10 mov %l0, %o0
4000e2dc: 92 10 00 13 mov %l3, %o1
4000e2e0: 7f ff fd 93 call 4000d92c <IMFS_memfile_get_block_pointer>
4000e2e4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e2e8: 80 a2 20 00 cmp %o0, 0
4000e2ec: 02 bf ff e2 be 4000e274 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000e2f0: 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 );
4000e2f4: d0 02 00 00 ld [ %o0 ], %o0
4000e2f8: 94 10 00 1c mov %i4, %o2
4000e2fc: 40 00 05 ed call 4000fab0 <memcpy>
4000e300: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000e304: 90 07 bf f8 add %fp, -8, %o0
4000e308: 7f ff d5 3d call 400037fc <gettimeofday>
4000e30c: 92 10 20 00 clr %o1
4000e310: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e314: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000e318: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000e31c: 81 c7 e0 08 ret
4000e320: 81 e8 00 00 restore
* 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 ) {
4000e324: 80 a0 40 0a cmp %g1, %o2
4000e328: 1a bf ff ac bcc 4000e1d8 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000e32c: 25 10 00 57 sethi %hi(0x40015c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000e330: 90 10 00 10 mov %l0, %o0
4000e334: 7f ff ff 4f call 4000e070 <IMFS_memfile_extend>
4000e338: 92 10 20 00 clr %o1
if ( status )
4000e33c: 80 a2 20 00 cmp %o0, 0
4000e340: 02 bf ff a6 be 4000e1d8 <IMFS_memfile_write+0x28>
4000e344: 25 10 00 57 sethi %hi(0x40015c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e348: 40 00 03 80 call 4000f148 <__errno>
4000e34c: b0 10 3f ff mov -1, %i0
4000e350: 82 10 20 1c mov 0x1c, %g1
4000e354: c2 22 00 00 st %g1, [ %o0 ]
4000e358: 81 c7 e0 08 ret
4000e35c: 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;
4000e360: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e364: 92 10 00 1b mov %i3, %o1
4000e368: 90 02 00 14 add %o0, %l4, %o0
4000e36c: 94 10 00 18 mov %i0, %o2
4000e370: 40 00 05 d0 call 4000fab0 <memcpy>
4000e374: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000e378: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000e37c: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000e380: 10 bf ff a7 b 4000e21c <IMFS_memfile_write+0x6c>
4000e384: e2 04 a2 78 ld [ %l2 + 0x278 ], %l1
40002f30 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002f30: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
40002f34: 40 00 34 43 call 40010040 <strlen>
40002f38: 90 10 00 18 mov %i0, %o0
40002f3c: a0 07 bf b8 add %fp, -72, %l0
40002f40: 92 10 00 08 mov %o0, %o1
40002f44: 94 10 00 10 mov %l0, %o2
40002f48: 90 10 00 18 mov %i0, %o0
40002f4c: 40 00 23 cd call 4000be80 <IMFS_get_token>
40002f50: 96 07 bf fc add %fp, -4, %o3
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40002f54: 03 00 00 3c sethi %hi(0xf000), %g1
40002f58: 05 00 00 10 sethi %hi(0x4000), %g2
40002f5c: 82 0e 40 01 and %i1, %g1, %g1
40002f60: 80 a0 40 02 cmp %g1, %g2
40002f64: 02 80 00 0c be 40002f94 <IMFS_mknod+0x64>
40002f68: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40002f6c: 05 00 00 20 sethi %hi(0x8000), %g2
40002f70: 80 a0 40 02 cmp %g1, %g2
40002f74: 02 80 00 08 be 40002f94 <IMFS_mknod+0x64>
40002f78: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002f7c: 05 00 00 08 sethi %hi(0x2000), %g2
40002f80: 80 a0 40 02 cmp %g1, %g2
40002f84: 12 80 00 0f bne 40002fc0 <IMFS_mknod+0x90>
40002f88: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40002f8c: 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;
40002f90: 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 );
40002f94: 90 10 00 1c mov %i4, %o0
40002f98: 94 10 00 10 mov %l0, %o2
40002f9c: 96 10 00 19 mov %i1, %o3
40002fa0: 98 07 bf e0 add %fp, -32, %o4
40002fa4: 40 00 20 cc call 4000b2d4 <IMFS_create_node>
40002fa8: b0 10 20 00 clr %i0
if ( !new_node )
40002fac: 80 a2 20 00 cmp %o0, 0
40002fb0: 02 80 00 15 be 40003004 <IMFS_mknod+0xd4> <== NEVER TAKEN
40002fb4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40002fb8: 81 c7 e0 08 ret
40002fbc: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002fc0: 80 a0 40 02 cmp %g1, %g2
40002fc4: 22 bf ff f3 be,a 40002f90 <IMFS_mknod+0x60>
40002fc8: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else if (S_ISFIFO(mode))
40002fcc: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40002fd0: 82 18 40 02 xor %g1, %g2, %g1
40002fd4: 80 a0 00 01 cmp %g0, %g1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40002fd8: 90 10 00 1c mov %i4, %o0
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40002fdc: 92 40 3f ff addx %g0, -1, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40002fe0: 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;
40002fe4: 92 0a 60 07 and %o1, 7, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40002fe8: 96 10 00 19 mov %i1, %o3
40002fec: 98 07 bf e0 add %fp, -32, %o4
40002ff0: 40 00 20 b9 call 4000b2d4 <IMFS_create_node>
40002ff4: b0 10 20 00 clr %i0
if ( !new_node )
40002ff8: 80 a2 20 00 cmp %o0, 0
40002ffc: 12 80 00 06 bne 40003014 <IMFS_mknod+0xe4>
40003000: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40003004: 40 00 30 51 call 4000f148 <__errno>
40003008: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000300c: 82 10 20 0c mov 0xc, %g1
40003010: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40003014: 81 c7 e0 08 ret
40003018: 81 e8 00 00 restore
4000301c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4000301c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40003020: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003024: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003028: 80 a0 a0 01 cmp %g2, 1
4000302c: 12 80 00 05 bne 40003040 <IMFS_mount+0x24> <== NEVER TAKEN
40003030: 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;
40003034: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003038: 81 c7 e0 08 ret
4000303c: 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 );
40003040: 40 00 30 42 call 4000f148 <__errno> <== NOT EXECUTED
40003044: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003048: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4000304c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003050: 81 c7 e0 08 ret <== NOT EXECUTED
40003054: 81 e8 00 00 restore <== NOT EXECUTED
40005b9c <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40005b9c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40005ba0: 21 10 00 9b sethi %hi(0x40026c00), %l0
40005ba4: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 ! 40026e20 <_impure_ptr>
40005ba8: 90 06 20 0c add %i0, 0xc, %o0
40005bac: 40 00 38 c7 call 40013ec8 <fputs>
40005bb0: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40005bb4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40005bb8: 80 a6 a0 07 cmp %i2, 7
40005bbc: 08 80 00 07 bleu 40005bd8 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
40005bc0: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40005bc4: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 <== NOT EXECUTED
40005bc8: 33 10 00 95 sethi %hi(0x40025400), %i1 <== NOT EXECUTED
40005bcc: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40005bd0: 40 00 38 6b call 40013d7c <fprintf> <== NOT EXECUTED
40005bd4: 93 ee 63 88 restore %i1, 0x388, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40005bd8: 05 10 00 16 sethi %hi(0x40005800), %g2
40005bdc: 84 10 a3 7c or %g2, 0x37c, %g2 ! 40005b7c <amba_find_ahbmsts+0x12c>
40005be0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40005be4: 81 c0 40 00 jmp %g1
40005be8: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40005bec: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 <== NOT EXECUTED
40005bf0: 31 10 00 95 sethi %hi(0x40025400), %i0 <== NOT EXECUTED
40005bf4: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
40005bf8: b0 16 23 58 or %i0, 0x358, %i0 <== NOT EXECUTED
40005bfc: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40005c00: 40 00 3b e9 call 40014ba4 <fwrite> <== NOT EXECUTED
40005c04: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005c08: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 <== NOT EXECUTED
40005c0c: 31 10 00 95 sethi %hi(0x40025400), %i0 <== NOT EXECUTED
40005c10: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
40005c14: b0 16 23 70 or %i0, 0x370, %i0 <== NOT EXECUTED
40005c18: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40005c1c: 40 00 3b e2 call 40014ba4 <fwrite> <== NOT EXECUTED
40005c20: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40005c24: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
40005c28: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c30: 13 10 00 95 sethi %hi(0x40025400), %o1
40005c34: 40 00 38 52 call 40013d7c <fprintf>
40005c38: 92 12 63 48 or %o1, 0x348, %o1 ! 40025748 <__FUNCTION__.5831+0x220>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c3c: 31 10 00 95 sethi %hi(0x40025400), %i0
40005c40: 40 00 3f d0 call 40015b80 <puts>
40005c44: 91 ee 22 f0 restore %i0, 0x2f0, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40005c48: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
40005c4c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c50: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40005c54: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c58: 13 10 00 95 sethi %hi(0x40025400), %o1
40005c5c: 40 00 38 48 call 40013d7c <fprintf>
40005c60: 92 12 63 38 or %o1, 0x338, %o1 ! 40025738 <__FUNCTION__.5831+0x210>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c64: 31 10 00 95 sethi %hi(0x40025400), %i0
40005c68: 40 00 3f c6 call 40015b80 <puts>
40005c6c: 91 ee 22 f0 restore %i0, 0x2f0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005c70: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
40005c74: 90 10 20 2f mov 0x2f, %o0
40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005c7c: 40 00 38 5d call 40013df0 <fputc>
40005c80: 31 10 00 95 sethi %hi(0x40025400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c84: 40 00 3f bf call 40015b80 <puts>
40005c88: 91 ee 22 f0 restore %i0, 0x2f0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005c8c: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
40005c90: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40005c94: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40005c98: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c9c: 13 10 00 95 sethi %hi(0x40025400), %o1
40005ca0: 40 00 38 37 call 40013d7c <fprintf>
40005ca4: 92 12 63 20 or %o1, 0x320, %o1 ! 40025720 <__FUNCTION__.5831+0x1f8>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005ca8: 31 10 00 95 sethi %hi(0x40025400), %i0
40005cac: 40 00 3f b5 call 40015b80 <puts>
40005cb0: 91 ee 22 f0 restore %i0, 0x2f0, %o0
40003064 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40003064: 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++ )
40003068: 80 a2 a0 00 cmp %o2, 0
4000306c: 02 80 00 13 be 400030b8 <IMFS_readlink+0x54> <== NEVER TAKEN
40003070: 90 10 20 00 clr %o0
40003074: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003078: c4 48 40 00 ldsb [ %g1 ], %g2
4000307c: 80 a0 a0 00 cmp %g2, 0
40003080: 02 80 00 0e be 400030b8 <IMFS_readlink+0x54> <== NEVER TAKEN
40003084: c2 08 40 00 ldub [ %g1 ], %g1
40003088: 10 80 00 07 b 400030a4 <IMFS_readlink+0x40>
4000308c: 84 10 20 00 clr %g2
40003090: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003094: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40003098: 80 a0 e0 00 cmp %g3, 0
4000309c: 02 80 00 07 be 400030b8 <IMFS_readlink+0x54>
400030a0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
400030a4: 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++ )
400030a8: 90 02 20 01 inc %o0
400030ac: 80 a2 00 0a cmp %o0, %o2
400030b0: 0a bf ff f8 bcs 40003090 <IMFS_readlink+0x2c>
400030b4: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
400030b8: 81 c3 e0 08 retl
400030c0 <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 */
)
{
400030c0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
400030c4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
400030c8: 92 10 00 1b mov %i3, %o1
400030cc: 90 04 20 0c add %l0, 0xc, %o0
400030d0: 40 00 34 10 call 40010110 <strncpy>
400030d4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
400030d8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400030dc: 80 a0 60 00 cmp %g1, 0
400030e0: 22 80 00 05 be,a 400030f4 <IMFS_rename+0x34> <== NEVER TAKEN
400030e4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400030e8: 40 00 12 a9 call 40007b8c <_Chain_Extract>
400030ec: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400030f0: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400030f4: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
400030f8: d0 24 20 08 st %o0, [ %l0 + 8 ]
400030fc: 40 00 12 98 call 40007b5c <_Chain_Append>
40003100: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40003104: 90 07 bf f8 add %fp, -8, %o0
40003108: 40 00 01 bd call 400037fc <gettimeofday>
4000310c: 92 10 20 00 clr %o1
40003110: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003114: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003118: 81 c7 e0 08 ret
4000311c: 91 e8 20 00 restore %g0, 0, %o0
4000c048 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000c048: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000c04c: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000c050: 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 );
4000c054: 7f ff ff c8 call 4000bf74 <IMFS_create_orphan>
4000c058: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000c05c: 7f ff ff d8 call 4000bfbc <IMFS_check_node_remove>
4000c060: 90 10 00 10 mov %l0, %o0
return 0;
}
4000c064: 81 c7 e0 08 ret
4000c068: 81 e8 00 00 restore
4000c06c: 40 00 c0 a4 call 4003c2fc <__end+0x25b4c> <== NOT EXECUTED
4000c070: 40 00 c0 a4 call 4003c300 <__end+0x25b50> <== NOT EXECUTED
4000c074: 40 00 c1 3c call 4003c564 <__end+0x25db4> <== NOT EXECUTED
4000c078: 40 00 c0 a4 call 4003c308 <__end+0x25b58> <== NOT EXECUTED
4000c07c: 40 00 c0 d0 call 4003c3bc <__end+0x25c0c> <== NOT EXECUTED
4000c080: 40 00 c1 48 call 4003c5a0 <__end+0x25df0> <== NOT EXECUTED
4000c084: 40 00 c1 48 call 4003c5a4 <__end+0x25df4> <== NOT EXECUTED
4000c088: 40 00 c0 d0 call 4003c3c8 <__end+0x25c18> <== NOT EXECUTED
4000c08c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000c08c: 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;
4000c090: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000c094: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c098: 80 a0 a0 07 cmp %g2, 7
4000c09c: 08 80 00 08 bleu 4000c0bc <IMFS_stat+0x30> <== ALWAYS TAKEN
4000c0a0: 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 );
4000c0a4: 40 00 0c 29 call 4000f148 <__errno>
4000c0a8: b0 10 3f ff mov -1, %i0
4000c0ac: 82 10 20 86 mov 0x86, %g1
4000c0b0: c2 22 00 00 st %g1, [ %o0 ]
4000c0b4: 81 c7 e0 08 ret
4000c0b8: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000c0bc: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c0c0: 86 10 e0 6c or %g3, 0x6c, %g3 ! 4000c06c <IMFS_rmnod+0x24>
4000c0c4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000c0c8: 81 c0 80 00 jmp %g2
4000c0cc: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000c0d0: c0 26 60 20 clr [ %i1 + 0x20 ]
4000c0d4: 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;
4000c0d8: 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;
4000c0dc: 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 );
4000c0e0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000c0e4: 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 );
4000c0e8: 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;
4000c0ec: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000c0f0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000c0f4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000c0f8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000c0fc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000c100: 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;
4000c104: 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 =
4000c108: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000c10c: 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;
4000c110: 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 =
4000c114: 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;
4000c118: 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 =
4000c11c: 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;
4000c120: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000c124: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000c128: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000c12c: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000c130: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000c134: 81 c7 e0 08 ret
4000c138: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000c13c: 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;
4000c140: 10 bf ff e6 b 4000c0d8 <IMFS_stat+0x4c>
4000c144: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000c148: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000c14c: 10 bf ff e3 b 4000c0d8 <IMFS_stat+0x4c>
4000c150: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
400031bc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400031bc: 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;
400031c0: 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 ) {
400031c4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400031c8: 80 a0 60 03 cmp %g1, 3
400031cc: 02 80 00 09 be 400031f0 <IMFS_unlink+0x34>
400031d0: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400031d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400031d8: 90 10 00 11 mov %l1, %o0
400031dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400031e0: 9f c0 40 00 call %g1
400031e4: 92 10 00 19 mov %i1, %o1
return result;
}
400031e8: 81 c7 e0 08 ret
400031ec: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400031f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400031f4: 80 a0 60 00 cmp %g1, 0
400031f8: 02 80 00 2b be 400032a4 <IMFS_unlink+0xe8> <== NEVER TAKEN
400031fc: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40003200: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40003204: da 06 60 04 ld [ %i1 + 4 ], %o5
40003208: c8 06 60 08 ld [ %i1 + 8 ], %g4
4000320c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40003210: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
40003214: 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;
40003218: da 27 bf e8 st %o5, [ %fp + -24 ]
4000321c: c8 27 bf ec st %g4, [ %fp + -20 ]
40003220: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40003224: 40 00 20 91 call 4000b468 <IMFS_Set_handlers>
40003228: 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)
4000322c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003230: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
40003234: 80 a0 e0 01 cmp %g3, 1
40003238: 02 80 00 10 be 40003278 <IMFS_unlink+0xbc>
4000323c: 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 );
40003240: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40003244: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003248: 40 00 01 6d call 400037fc <gettimeofday>
4000324c: 92 10 20 00 clr %o1
40003250: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003254: 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 );
40003258: 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 );
4000325c: 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 );
40003260: c2 06 60 08 ld [ %i1 + 8 ], %g1
40003264: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003268: 9f c0 40 00 call %g1
4000326c: 92 10 00 19 mov %i1, %o1
return result;
}
40003270: 81 c7 e0 08 ret
40003274: 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 );
40003278: c2 07 bf ec ld [ %fp + -20 ], %g1
4000327c: 90 10 00 18 mov %i0, %o0
40003280: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003284: 92 10 00 12 mov %l2, %o1
40003288: 9f c0 40 00 call %g1
4000328c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 22 bf ff d1 be,a 400031d8 <IMFS_unlink+0x1c>
40003298: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000329c: 81 c7 e0 08 ret
400032a0: 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 );
400032a4: 40 00 2f a9 call 4000f148 <__errno> <== NOT EXECUTED
400032a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032ac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032b4: 81 c7 e0 08 ret <== NOT EXECUTED
400032b8: 81 e8 00 00 restore <== NOT EXECUTED
400032bc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400032bc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400032c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400032c4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400032c8: 80 a0 a0 01 cmp %g2, 1
400032cc: 12 80 00 09 bne 400032f0 <IMFS_unmount+0x34> <== NEVER TAKEN
400032d0: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400032d4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
400032d8: 80 a0 a0 00 cmp %g2, 0
400032dc: 02 80 00 0b be 40003308 <IMFS_unmount+0x4c> <== NEVER TAKEN
400032e0: 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;
400032e4: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400032e8: 81 c7 e0 08 ret
400032ec: 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 );
400032f0: 40 00 2f 96 call 4000f148 <__errno> <== NOT EXECUTED
400032f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032f8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400032fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003300: 81 c7 e0 08 ret <== NOT EXECUTED
40003304: 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 */
40003308: 40 00 2f 90 call 4000f148 <__errno> <== NOT EXECUTED
4000330c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003310: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003318: 81 c7 e0 08 ret <== NOT EXECUTED
4000331c: 81 e8 00 00 restore <== NOT EXECUTED
400039f4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400039f4: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400039f8: 03 10 00 57 sethi %hi(0x40015c00), %g1
400039fc: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015e58 <rtems_malloc_statistics_helpers>
40003a00: 80 a0 60 00 cmp %g1, 0
40003a04: 02 80 00 05 be 40003a18 <RTEMS_Malloc_Initialize+0x24>
40003a08: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40003a0c: c2 00 40 00 ld [ %g1 ], %g1
40003a10: 9f c0 40 00 call %g1
40003a14: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40003a18: 7f ff ff dc call 40003988 <malloc_deferred_frees_initialize>
40003a1c: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
40003a20: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003a24: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 40015e5c <rtems_malloc_sbrk_helpers>
40003a28: 80 a0 60 00 cmp %g1, 0
40003a2c: 02 80 00 07 be 40003a48 <RTEMS_Malloc_Initialize+0x54>
40003a30: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003a34: c2 00 40 00 ld [ %g1 ], %g1
40003a38: 92 10 00 1a mov %i2, %o1
40003a3c: 9f c0 40 00 call %g1
40003a40: b2 10 00 1a mov %i2, %i1
40003a44: 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 (
40003a48: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003a4c: c2 0c 62 54 ldub [ %l1 + 0x254 ], %g1 ! 40015e54 <rtems_unified_work_area>
40003a50: 80 a0 60 00 cmp %g1, 0
40003a54: 12 80 00 10 bne 40003a94 <RTEMS_Malloc_Initialize+0xa0>
40003a58: 21 10 00 56 sethi %hi(0x40015800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40003a5c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003a60: c2 08 61 04 ldub [ %g1 + 0x104 ], %g1 ! 40015904 <Configuration+0x2c>
40003a64: 80 a0 60 00 cmp %g1, 0
40003a68: 12 80 00 13 bne 40003ab4 <RTEMS_Malloc_Initialize+0xc0>
40003a6c: 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 );
40003a70: 21 10 00 56 sethi %hi(0x40015800), %l0
40003a74: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 ! 40015830 <RTEMS_Malloc_Heap>
40003a78: 92 10 00 18 mov %i0, %o1
40003a7c: 94 10 00 19 mov %i1, %o2
40003a80: 40 00 12 1e call 400082f8 <_Heap_Initialize>
40003a84: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003a88: 80 a2 20 00 cmp %o0, 0
40003a8c: 02 80 00 13 be 40003ad8 <RTEMS_Malloc_Initialize+0xe4>
40003a90: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003a94: 23 10 00 58 sethi %hi(0x40016000), %l1
40003a98: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
40003a9c: 40 00 15 22 call 40008f24 <_Protected_heap_Get_size>
40003aa0: e0 04 61 58 ld [ %l1 + 0x158 ], %l0
40003aa4: 90 02 00 10 add %o0, %l0, %o0
40003aa8: d0 24 61 58 st %o0, [ %l1 + 0x158 ]
}
40003aac: 81 c7 e0 08 ret
40003ab0: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003ab4: 92 10 20 00 clr %o1
40003ab8: 40 00 30 37 call 4000fb94 <memset>
40003abc: 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 ) {
40003ac0: c2 0c 62 54 ldub [ %l1 + 0x254 ], %g1
40003ac4: 80 a0 60 00 cmp %g1, 0
40003ac8: 22 bf ff eb be,a 40003a74 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40003acc: 21 10 00 56 sethi %hi(0x40015800), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003ad0: 10 bf ff f2 b 40003a98 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40003ad4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003ad8: 40 00 0f 4d call 4000780c <rtems_fatal_error_occurred>
40003adc: 90 10 20 1a mov 0x1a, %o0
40002d4c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002d4c: 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) {
40002d50: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40002d54: 02 80 00 5f be 40002ed0 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
40002d58: 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 );
40002d5c: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED
40002d60: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40002d64: 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;
40002d68: 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);
40002d6c: 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);
40002d70: 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++)
40002d74: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
40002d78: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40002d7c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40002d80: 1a 80 00 12 bcc 40002dc8 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40002d84: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002d88: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40002d8c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40002d90: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
40002d94: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40002d98: 22 80 00 08 be,a 40002db8 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40002d9c: 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 )
40002da0: 10 80 00 36 b 40002e78 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40002da4: 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)
40002da8: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40002dac: 12 80 00 32 bne 40002e74 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40002db0: 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++)
40002db4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40002db8: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40002dbc: 38 bf ff fb bgu,a 40002da8 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40002dc0: 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;
40002dc4: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40002dc8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002dcc: 02 80 00 31 be 40002e90 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40002dd0: 29 10 00 59 sethi %hi(0x40016400), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
40002dd4: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40002dd8: 27 10 00 59 sethi %hi(0x40016400), %l3 <== NOT EXECUTED
40002ddc: 29 10 00 59 sethi %hi(0x40016400), %l4 <== NOT EXECUTED
40002de0: fa 04 e1 b8 ld [ %l3 + 0x1b8 ], %i5 <== NOT EXECUTED
40002de4: ec 05 21 bc ld [ %l4 + 0x1bc ], %l6 <== NOT EXECUTED
40002de8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40002dec: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002df0: 40 00 11 62 call 40007378 <rtems_object_get_name> <== NOT EXECUTED
40002df4: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40002df8: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40002dfc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002e00: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40002e04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40002e08: 9f c5 80 00 call %l6 <== NOT EXECUTED
40002e0c: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002e10: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40002e14: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002e18: c2 05 21 bc ld [ %l4 + 0x1bc ], %g1 <== NOT EXECUTED
40002e1c: d0 04 e1 b8 ld [ %l3 + 0x1b8 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002e20: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002e24: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40002e28: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002e2c: 92 12 63 b8 or %o1, 0x3b8, %o1 <== NOT EXECUTED
40002e30: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40002e34: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002e38: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002e3c: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
40002e40: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400165c0 <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002e44: 07 10 00 59 sethi %hi(0x40016400), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002e48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002e4c: 02 80 00 1a be 40002eb4 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40002e50: 05 10 00 59 sethi %hi(0x40016400), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40002e54: c2 00 e1 bc ld [ %g3 + 0x1bc ], %g1 <== NOT EXECUTED
40002e58: d0 00 a1 b8 ld [ %g2 + 0x1b8 ], %o0 <== NOT EXECUTED
40002e5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40002e60: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40002e64: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002e68: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 400153e8 <__FUNCTION__.5831+0x248><== NOT EXECUTED
40002e6c: 81 c7 e0 08 ret <== NOT EXECUTED
40002e70: 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 )
40002e74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002e78: 02 bf ff d4 be 40002dc8 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40002e7c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40002e80: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40002e84: 12 bf ff d4 bne 40002dd4 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
40002e88: 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 );
40002e8c: 29 10 00 59 sethi %hi(0x40016400), %l4 <== NOT EXECUTED
40002e90: 27 10 00 59 sethi %hi(0x40016400), %l3 <== NOT EXECUTED
40002e94: c2 05 21 bc ld [ %l4 + 0x1bc ], %g1 <== NOT EXECUTED
40002e98: d0 04 e1 b8 ld [ %l3 + 0x1b8 ], %o0 <== NOT EXECUTED
40002e9c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002ea0: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40002ea4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002ea8: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 400153a8 <__FUNCTION__.5831+0x208><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002eac: 10 bf ff da b 40002e14 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40002eb0: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40002eb4: c2 00 e1 bc ld [ %g3 + 0x1bc ], %g1 <== NOT EXECUTED
40002eb8: d0 00 a1 b8 ld [ %g2 + 0x1b8 ], %o0 <== NOT EXECUTED
40002ebc: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40002ec0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002ec4: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 400153d8 <__FUNCTION__.5831+0x238><== NOT EXECUTED
40002ec8: 81 c7 e0 08 ret <== NOT EXECUTED
40002ecc: 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)
40002ed0: 25 10 00 5a sethi %hi(0x40016800), %l2 <== NOT EXECUTED
40002ed4: a4 14 a0 9c or %l2, 0x9c, %l2 ! 4001689c <Stack_check_Interrupt_stack><== NOT EXECUTED
40002ed8: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40002edc: 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)
40002ee0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40002ee4: 12 bf ff a0 bne 40002d64 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40002ee8: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002eec: 81 c7 e0 08 ret <== NOT EXECUTED
40002ef0: 81 e8 00 00 restore <== NOT EXECUTED
40002ef4 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40002ef4: 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 )
40002ef8: 21 10 00 59 sethi %hi(0x40016400), %l0
40002efc: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 ! 400165c0 <Stack_check_Initialized>
40002f00: 80 a0 60 00 cmp %g1, 0
40002f04: 12 80 00 20 bne 40002f84 <Stack_check_Initialize+0x90>
40002f08: 07 10 00 5a sethi %hi(0x40016800), %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 ];
40002f0c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40002f10: 82 10 e0 8c or %g3, 0x8c, %g1
40002f14: 88 11 20 0d or %g4, 0xd, %g4
40002f18: c8 20 e0 8c st %g4, [ %g3 + 0x8c ]
40002f1c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40002f20: 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) {
40002f24: 05 10 00 5b sethi %hi(0x40016c00), %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 ];
40002f28: 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) {
40002f2c: d0 00 a0 bc ld [ %g2 + 0xbc ], %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 ];
40002f30: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40002f34: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40002f38: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002f3c: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40002f40: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40002f44: 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) {
40002f48: 80 a2 20 00 cmp %o0, 0
40002f4c: 02 80 00 0c be 40002f7c <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002f50: 84 10 a0 bc or %g2, 0xbc, %g2
40002f54: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40002f58: 80 a2 a0 00 cmp %o2, 0
40002f5c: 02 80 00 08 be 40002f7c <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002f60: 03 10 00 5a sethi %hi(0x40016800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40002f64: 84 10 60 9c or %g1, 0x9c, %g2 ! 4001689c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002f68: 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;
40002f6c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002f70: d4 20 60 9c st %o2, [ %g1 + 0x9c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40002f74: 40 00 34 97 call 400101d0 <memset>
40002f78: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40002f7c: 82 10 20 01 mov 1, %g1
40002f80: c2 24 21 c0 st %g1, [ %l0 + 0x1c0 ]
40002f84: 81 c7 e0 08 ret
40002f88: 81 e8 00 00 restore
40002ffc <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)
{
40002ffc: 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");
40003000: 11 10 00 54 sethi %hi(0x40015000), %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);
40003004: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40003008: 40 00 06 9f call 40004a84 <printk> <== NOT EXECUTED
4000300c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40003010: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003014: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED
40003018: 40 00 06 9b call 40004a84 <printk> <== NOT EXECUTED
4000301c: 90 12 20 00 mov %o0, %o0 ! 40015400 <__FUNCTION__.5831+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40003020: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40003024: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED
40003028: 40 00 06 97 call 40004a84 <printk> <== NOT EXECUTED
4000302c: 90 12 20 20 or %o0, 0x20, %o0 ! 40015420 <__FUNCTION__.5831+0x280><== NOT EXECUTED
printk(
40003030: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40003034: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED
40003038: 40 00 06 93 call 40004a84 <printk> <== NOT EXECUTED
4000303c: 90 12 20 38 or %o0, 0x38, %o0 ! 40015438 <__FUNCTION__.5831+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40003040: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40003044: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40003048: 40 00 10 cc call 40007378 <rtems_object_get_name> <== NOT EXECUTED
4000304c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40003050: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40003054: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED
40003058: 40 00 06 8b call 40004a84 <printk> <== NOT EXECUTED
4000305c: 90 12 20 50 or %o0, 0x50, %o0 ! 40015450 <__FUNCTION__.5831+0x2b0><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40003060: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED
40003064: 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(
40003068: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED
4000306c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40003070: 40 00 06 85 call 40004a84 <printk> <== NOT EXECUTED
40003074: 90 12 20 68 or %o0, 0x68, %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) {
40003078: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
4000307c: 02 80 00 04 be 4000308c <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40003080: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40003084: 40 00 13 07 call 40007ca0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003088: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
4000308c: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED
40003090: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40003094: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
40003098: 40 00 06 7b call 40004a84 <printk> <== NOT EXECUTED
4000309c: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
400030a0: 30 bf ff f9 b,a 40003084 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
400079e8 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400079e8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400079ec: 23 10 00 59 sethi %hi(0x40016400), %l1
400079f0: e0 04 61 14 ld [ %l1 + 0x114 ], %l0 ! 40016514 <_API_extensions_List>
400079f4: a2 14 61 14 or %l1, 0x114, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
400079f8: a2 04 60 04 add %l1, 4, %l1
400079fc: 80 a4 00 11 cmp %l0, %l1
40007a00: 02 80 00 09 be 40007a24 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a04: 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)();
40007a08: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a0c: 9f c0 40 00 call %g1
40007a10: 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 ) {
40007a14: 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 );
40007a18: 80 a4 00 11 cmp %l0, %l1
40007a1c: 32 bf ff fc bne,a 40007a0c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40007a20: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40007a24: 81 c7 e0 08 ret
40007a28: 81 e8 00 00 restore
40007a2c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a2c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a30: 23 10 00 59 sethi %hi(0x40016400), %l1
40007a34: e0 04 61 14 ld [ %l1 + 0x114 ], %l0 ! 40016514 <_API_extensions_List>
40007a38: a2 14 61 14 or %l1, 0x114, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007a3c: a2 04 60 04 add %l1, 4, %l1
40007a40: 80 a4 00 11 cmp %l0, %l1
40007a44: 02 80 00 0a be 40007a6c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007a48: 25 10 00 59 sethi %hi(0x40016400), %l2
40007a4c: a4 14 a1 4c or %l2, 0x14c, %l2 ! 4001654c <_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 );
40007a50: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007a54: 9f c0 40 00 call %g1
40007a58: 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 ) {
40007a5c: 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 );
40007a60: 80 a4 00 11 cmp %l0, %l1
40007a64: 32 bf ff fc bne,a 40007a54 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40007a68: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40007a6c: 81 c7 e0 08 ret
40007a70: 81 e8 00 00 restore
40018090 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40018090: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40018094: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40018098: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
4001809c: 80 a0 40 1a cmp %g1, %i2
400180a0: 0a 80 00 17 bcs 400180fc <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400180a4: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
400180a8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400180ac: 80 a0 60 00 cmp %g1, 0
400180b0: 02 80 00 0a be 400180d8 <_CORE_message_queue_Broadcast+0x48>
400180b4: a4 10 20 00 clr %l2
*count = 0;
400180b8: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400180bc: 81 c7 e0 08 ret
400180c0: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400180c4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400180c8: 40 00 22 df call 40020c44 <memcpy>
400180cc: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400180d0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400180d4: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
400180d8: 40 00 0b 70 call 4001ae98 <_Thread_queue_Dequeue>
400180dc: 90 10 00 10 mov %l0, %o0
400180e0: 92 10 00 19 mov %i1, %o1
400180e4: a2 10 00 08 mov %o0, %l1
400180e8: 80 a2 20 00 cmp %o0, 0
400180ec: 12 bf ff f6 bne 400180c4 <_CORE_message_queue_Broadcast+0x34>
400180f0: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
400180f4: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400180f8: b0 10 20 00 clr %i0
}
400180fc: 81 c7 e0 08 ret
40018100: 81 e8 00 00 restore
4001193c <_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
)
{
4001193c: 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;
40011940: 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;
40011944: 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;
40011948: 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
)
{
4001194c: 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)) {
40011950: 80 8e e0 03 btst 3, %i3
40011954: 02 80 00 07 be 40011970 <_CORE_message_queue_Initialize+0x34>
40011958: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
4001195c: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011960: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40011964: 80 a6 c0 12 cmp %i3, %l2
40011968: 18 80 00 22 bgu 400119f0 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4001196c: 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));
40011970: 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 *
40011974: 92 10 00 1a mov %i2, %o1
40011978: 90 10 00 11 mov %l1, %o0
4001197c: 40 00 3f 62 call 40021704 <.umul>
40011980: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011984: 80 a2 00 12 cmp %o0, %l2
40011988: 0a 80 00 1a bcs 400119f0 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4001198c: 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 );
40011990: 40 00 0c 75 call 40014b64 <_Workspace_Allocate>
40011994: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011998: 80 a2 20 00 cmp %o0, 0
4001199c: 02 80 00 15 be 400119f0 <_CORE_message_queue_Initialize+0xb4>
400119a0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400119a4: 92 10 00 08 mov %o0, %o1
400119a8: 94 10 00 1a mov %i2, %o2
400119ac: 96 10 00 11 mov %l1, %o3
400119b0: 40 00 15 09 call 40016dd4 <_Chain_Initialize>
400119b4: 90 04 20 60 add %l0, 0x60, %o0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400119b8: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400119bc: 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 );
400119c0: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
400119c4: 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;
400119c8: 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(
400119cc: 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;
400119d0: 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(
400119d4: 82 18 60 01 xor %g1, 1, %g1
400119d8: 80 a0 00 01 cmp %g0, %g1
400119dc: 90 10 00 10 mov %l0, %o0
400119e0: 94 10 20 80 mov 0x80, %o2
400119e4: 92 60 3f ff subx %g0, -1, %o1
400119e8: 40 00 09 93 call 40014034 <_Thread_queue_Initialize>
400119ec: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400119f0: 81 c7 e0 08 ret
400119f4: 81 e8 00 00 restore
40007d78 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007d78: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007d7c: 21 10 00 58 sethi %hi(0x40016000), %l0
40007d80: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 ! 40016300 <_Thread_Dispatch_disable_level>
40007d84: 80 a0 60 00 cmp %g1, 0
40007d88: 02 80 00 05 be 40007d9c <_CORE_mutex_Seize+0x24>
40007d8c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007d90: 80 8e a0 ff btst 0xff, %i2
40007d94: 12 80 00 1a bne 40007dfc <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007d98: 03 10 00 59 sethi %hi(0x40016400), %g1
40007d9c: 90 10 00 18 mov %i0, %o0
40007da0: 40 00 14 29 call 4000ce44 <_CORE_mutex_Seize_interrupt_trylock>
40007da4: 92 07 a0 54 add %fp, 0x54, %o1
40007da8: 80 a2 20 00 cmp %o0, 0
40007dac: 02 80 00 12 be 40007df4 <_CORE_mutex_Seize+0x7c>
40007db0: 80 8e a0 ff btst 0xff, %i2
40007db4: 02 80 00 1a be 40007e1c <_CORE_mutex_Seize+0xa4>
40007db8: 01 00 00 00 nop
40007dbc: c4 04 23 00 ld [ %l0 + 0x300 ], %g2
40007dc0: 03 10 00 59 sethi %hi(0x40016400), %g1
40007dc4: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_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;
40007dc8: 86 10 20 01 mov 1, %g3
40007dcc: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007dd0: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007dd4: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007dd8: 82 00 a0 01 add %g2, 1, %g1
40007ddc: c2 24 23 00 st %g1, [ %l0 + 0x300 ]
40007de0: 7f ff e8 0f call 40001e1c <sparc_enable_interrupts>
40007de4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007de8: 90 10 00 18 mov %i0, %o0
40007dec: 7f ff ff c0 call 40007cec <_CORE_mutex_Seize_interrupt_blocking>
40007df0: 92 10 00 1b mov %i3, %o1
40007df4: 81 c7 e0 08 ret
40007df8: 81 e8 00 00 restore
40007dfc: c2 00 60 78 ld [ %g1 + 0x78 ], %g1
40007e00: 80 a0 60 01 cmp %g1, 1
40007e04: 28 bf ff e7 bleu,a 40007da0 <_CORE_mutex_Seize+0x28>
40007e08: 90 10 00 18 mov %i0, %o0
40007e0c: 90 10 20 00 clr %o0
40007e10: 92 10 20 00 clr %o1
40007e14: 40 00 01 d9 call 40008578 <_Internal_error_Occurred>
40007e18: 94 10 20 12 mov 0x12, %o2
40007e1c: 7f ff e8 00 call 40001e1c <sparc_enable_interrupts>
40007e20: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e24: 03 10 00 59 sethi %hi(0x40016400), %g1
40007e28: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_Per_CPU_Information+0xc>
40007e2c: 84 10 20 01 mov 1, %g2
40007e30: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007e34: 81 c7 e0 08 ret
40007e38: 81 e8 00 00 restore
4000ce44 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000ce44: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000ce48: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ce4c: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000ce50: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000ce54: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000ce58: 80 a0 a0 00 cmp %g2, 0
4000ce5c: 02 80 00 13 be 4000cea8 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000ce60: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000ce64: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000ce68: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
4000ce6c: 86 10 20 01 mov 1, %g3
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
4000ce70: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
4000ce74: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
4000ce78: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000ce7c: 80 a0 a0 02 cmp %g2, 2
4000ce80: 02 80 00 10 be 4000cec0 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
4000ce84: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000ce88: 80 a0 a0 03 cmp %g2, 3
4000ce8c: 22 80 00 21 be,a 4000cf10 <_CORE_mutex_Seize_interrupt_trylock+0xcc>
4000ce90: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000ce94: d0 06 40 00 ld [ %i1 ], %o0
4000ce98: 7f ff d3 e1 call 40001e1c <sparc_enable_interrupts>
4000ce9c: b0 10 20 00 clr %i0
4000cea0: 81 c7 e0 08 ret
4000cea4: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000cea8: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000ceac: 80 a0 40 02 cmp %g1, %g2
4000ceb0: 02 80 00 0c be 4000cee0 <_CORE_mutex_Seize_interrupt_trylock+0x9c>
4000ceb4: b0 10 20 01 mov 1, %i0
4000ceb8: 81 c7 e0 08 ret
4000cebc: 81 e8 00 00 restore
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000cec0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000cec4: 84 00 a0 01 inc %g2
4000cec8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000cecc: d0 06 40 00 ld [ %i1 ], %o0
4000ced0: 7f ff d3 d3 call 40001e1c <sparc_enable_interrupts>
4000ced4: b0 10 20 00 clr %i0
4000ced8: 81 c7 e0 08 ret
4000cedc: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000cee0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000cee4: 80 a0 a0 00 cmp %g2, 0
4000cee8: 12 80 00 2b bne 4000cf94 <_CORE_mutex_Seize_interrupt_trylock+0x150>
4000ceec: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000cef0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000cef4: 82 00 60 01 inc %g1
4000cef8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000cefc: d0 06 40 00 ld [ %i1 ], %o0
4000cf00: 7f ff d3 c7 call 40001e1c <sparc_enable_interrupts>
4000cf04: b0 10 20 00 clr %i0
4000cf08: 81 c7 e0 08 ret
4000cf0c: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000cf10: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
4000cf14: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000cf18: 98 03 60 01 add %o5, 1, %o4
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
4000cf1c: 80 a1 00 02 cmp %g4, %g2
4000cf20: 02 80 00 25 be 4000cfb4 <_CORE_mutex_Seize_interrupt_trylock+0x170>
4000cf24: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000cf28: 80 a1 00 02 cmp %g4, %g2
4000cf2c: 1a 80 00 11 bcc 4000cf70 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000cf30: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000cf34: 03 10 00 58 sethi %hi(0x40016000), %g1
4000cf38: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
4000cf3c: 84 00 a0 01 inc %g2
4000cf40: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000cf44: 7f ff d3 b6 call 40001e1c <sparc_enable_interrupts>
4000cf48: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000cf4c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000cf50: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000cf54: 94 10 20 00 clr %o2
4000cf58: 7f ff f0 f9 call 4000933c <_Thread_Change_priority>
4000cf5c: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000cf60: 7f ff f2 36 call 40009838 <_Thread_Enable_dispatch>
4000cf64: 01 00 00 00 nop
4000cf68: 81 c7 e0 08 ret
4000cf6c: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000cf70: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000cf74: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000cf78: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000cf7c: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000cf80: d0 06 40 00 ld [ %i1 ], %o0
4000cf84: 7f ff d3 a6 call 40001e1c <sparc_enable_interrupts>
4000cf88: b0 10 20 00 clr %i0
4000cf8c: 81 c7 e0 08 ret
4000cf90: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000cf94: 12 bf ff c3 bne 4000cea0 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
4000cf98: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000cf9c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000cfa0: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000cfa4: 7f ff d3 9e call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000cfa8: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000cfac: 81 c7 e0 08 ret <== NOT EXECUTED
4000cfb0: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
4000cfb4: d0 06 40 00 ld [ %i1 ], %o0
4000cfb8: 7f ff d3 99 call 40001e1c <sparc_enable_interrupts>
4000cfbc: b0 10 20 00 clr %i0
4000cfc0: 81 c7 e0 08 ret
4000cfc4: 81 e8 00 00 restore
40007fb8 <_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
)
{
40007fb8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40007fbc: 90 10 00 18 mov %i0, %o0
40007fc0: 40 00 06 f5 call 40009b94 <_Thread_queue_Dequeue>
40007fc4: a0 10 00 18 mov %i0, %l0
40007fc8: 80 a2 20 00 cmp %o0, 0
40007fcc: 12 80 00 0e bne 40008004 <_CORE_semaphore_Surrender+0x4c>
40007fd0: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40007fd4: 7f ff e7 8e call 40001e0c <sparc_disable_interrupts>
40007fd8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007fdc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007fe0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007fe4: 80 a0 40 02 cmp %g1, %g2
40007fe8: 1a 80 00 05 bcc 40007ffc <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40007fec: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007ff0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007ff4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007ff8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007ffc: 7f ff e7 88 call 40001e1c <sparc_enable_interrupts>
40008000: 01 00 00 00 nop
}
return status;
}
40008004: 81 c7 e0 08 ret
40008008: 81 e8 00 00 restore
4000cddc <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000cddc: 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;
4000cde0: 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 );
4000cde4: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000cde8: 80 a6 a0 00 cmp %i2, 0
4000cdec: 02 80 00 12 be 4000ce34 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000cdf0: 90 10 00 18 mov %i0, %o0
4000cdf4: 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;
4000cdf8: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000cdfc: 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;
4000ce00: 10 80 00 05 b 4000ce14 <_Chain_Initialize+0x38>
4000ce04: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000ce08: 84 10 00 01 mov %g1, %g2
4000ce0c: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000ce10: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000ce14: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000ce18: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000ce1c: 80 a6 a0 00 cmp %i2, 0
4000ce20: 12 bf ff fa bne 4000ce08 <_Chain_Initialize+0x2c>
4000ce24: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000ce28: 40 00 16 9d call 4001289c <.umul>
4000ce2c: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000ce30: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000ce34: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000ce38: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000ce3c: 81 c7 e0 08 ret
4000ce40: 81 e8 00 00 restore
40006c74 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c74: 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 ];
40006c78: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c7c: 7f ff ec 64 call 40001e0c <sparc_disable_interrupts>
40006c80: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c84: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c88: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c8c: 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 ) ) {
40006c90: 86 88 40 02 andcc %g1, %g2, %g3
40006c94: 02 80 00 3e be 40006d8c <_Event_Surrender+0x118>
40006c98: 09 10 00 59 sethi %hi(0x40016400), %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() &&
40006c9c: 88 11 21 4c or %g4, 0x14c, %g4 ! 4001654c <_Per_CPU_Information>
40006ca0: da 01 20 08 ld [ %g4 + 8 ], %o5
40006ca4: 80 a3 60 00 cmp %o5, 0
40006ca8: 32 80 00 1d bne,a 40006d1c <_Event_Surrender+0xa8>
40006cac: 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);
40006cb0: 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 ) ) {
40006cb4: 80 89 21 00 btst 0x100, %g4
40006cb8: 02 80 00 33 be 40006d84 <_Event_Surrender+0x110>
40006cbc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cc0: 02 80 00 04 be 40006cd0 <_Event_Surrender+0x5c>
40006cc4: 80 8c a0 02 btst 2, %l2
40006cc8: 02 80 00 2f be 40006d84 <_Event_Surrender+0x110> <== NEVER TAKEN
40006ccc: 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;
40006cd0: 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) );
40006cd4: 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 );
40006cd8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006ce0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006ce4: 7f ff ec 4e call 40001e1c <sparc_enable_interrupts>
40006ce8: 90 10 00 11 mov %l1, %o0
40006cec: 7f ff ec 48 call 40001e0c <sparc_disable_interrupts>
40006cf0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf8: 80 a0 60 02 cmp %g1, 2
40006cfc: 02 80 00 26 be 40006d94 <_Event_Surrender+0x120>
40006d00: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d04: 90 10 00 11 mov %l1, %o0
40006d08: 7f ff ec 45 call 40001e1c <sparc_enable_interrupts>
40006d0c: 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 );
40006d10: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d14: 40 00 09 f1 call 400094d8 <_Thread_Clear_state>
40006d18: 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() &&
40006d1c: 80 a6 00 04 cmp %i0, %g4
40006d20: 32 bf ff e5 bne,a 40006cb4 <_Event_Surrender+0x40>
40006d24: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d28: 09 10 00 59 sethi %hi(0x40016400), %g4
40006d2c: da 01 21 a0 ld [ %g4 + 0x1a0 ], %o5 ! 400165a0 <_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 ) &&
40006d30: 80 a3 60 02 cmp %o5, 2
40006d34: 02 80 00 07 be 40006d50 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d38: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d3c: da 01 21 a0 ld [ %g4 + 0x1a0 ], %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) ||
40006d40: 80 a3 60 01 cmp %o5, 1
40006d44: 32 bf ff dc bne,a 40006cb4 <_Event_Surrender+0x40>
40006d48: 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) ) {
40006d4c: 80 a0 40 03 cmp %g1, %g3
40006d50: 02 80 00 04 be 40006d60 <_Event_Surrender+0xec>
40006d54: 80 8c a0 02 btst 2, %l2
40006d58: 02 80 00 09 be 40006d7c <_Event_Surrender+0x108> <== NEVER TAKEN
40006d5c: 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;
40006d60: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d64: 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 );
40006d68: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d6c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d70: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d74: 82 10 20 03 mov 3, %g1
40006d78: c2 21 21 a0 st %g1, [ %g4 + 0x1a0 ]
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 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 );
40006d8c: 7f ff ec 24 call 40001e1c <sparc_enable_interrupts>
40006d90: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d94: 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 );
40006d98: 7f ff ec 21 call 40001e1c <sparc_enable_interrupts>
40006d9c: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006da0: 40 00 0e fd call 4000a994 <_Watchdog_Remove>
40006da4: 90 06 20 48 add %i0, 0x48, %o0
40006da8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006dac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006db0: 40 00 09 ca call 400094d8 <_Thread_Clear_state>
40006db4: 81 e8 00 00 restore
40006dbc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006dc0: 90 10 00 18 mov %i0, %o0
40006dc4: 40 00 0a ab call 40009870 <_Thread_Get>
40006dc8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dd0: 80 a0 60 00 cmp %g1, 0
40006dd4: 12 80 00 15 bne 40006e28 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd8: 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 );
40006ddc: 7f ff ec 0c call 40001e0c <sparc_disable_interrupts>
40006de0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006de4: 03 10 00 59 sethi %hi(0x40016400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_Per_CPU_Information+0xc>
40006dec: 80 a4 00 01 cmp %l0, %g1
40006df0: 02 80 00 10 be 40006e30 <_Event_Timeout+0x74>
40006df4: 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;
40006df8: 82 10 20 06 mov 6, %g1
40006dfc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e00: 7f ff ec 07 call 40001e1c <sparc_enable_interrupts>
40006e04: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e08: 90 10 00 10 mov %l0, %o0
40006e0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e10: 40 00 09 b2 call 400094d8 <_Thread_Clear_state>
40006e14: 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;
40006e18: 03 10 00 58 sethi %hi(0x40016000), %g1
40006e1c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
40006e20: 84 00 bf ff add %g2, -1, %g2
40006e24: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 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 )
40006e30: 03 10 00 59 sethi %hi(0x40016400), %g1
40006e34: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400165a0 <_Event_Sync_state>
40006e38: 80 a0 a0 01 cmp %g2, 1
40006e3c: 32 bf ff f0 bne,a 40006dfc <_Event_Timeout+0x40>
40006e40: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e44: 84 10 20 02 mov 2, %g2
40006e48: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e4c: 10 bf ff ec b 40006dfc <_Event_Timeout+0x40>
40006e50: 82 10 20 06 mov 6, %g1
4000d044 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000d044: 9d e3 bf 98 save %sp, -104, %sp
4000d048: 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
4000d04c: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000d050: 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 ) {
4000d054: 80 a6 40 12 cmp %i1, %l2
4000d058: 18 80 00 6e bgu 4000d210 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d05c: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000d060: 80 a6 e0 00 cmp %i3, 0
4000d064: 12 80 00 75 bne 4000d238 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000d068: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d06c: 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 ) {
4000d070: 80 a4 00 14 cmp %l0, %l4
4000d074: 02 80 00 67 be 4000d210 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d078: 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
4000d07c: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000d080: 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 ) {
4000d084: 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
4000d088: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000d08c: 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 ) {
4000d090: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000d094: 80 a4 80 13 cmp %l2, %l3
4000d098: 3a 80 00 4b bcc,a 4000d1c4 <_Heap_Allocate_aligned_with_boundary+0x180>
4000d09c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000d0a0: 80 a6 a0 00 cmp %i2, 0
4000d0a4: 02 80 00 44 be 4000d1b4 <_Heap_Allocate_aligned_with_boundary+0x170>
4000d0a8: 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;
4000d0ac: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d0b0: 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;
4000d0b4: 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;
4000d0b8: 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;
4000d0bc: 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);
4000d0c0: 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;
4000d0c4: 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
4000d0c8: a6 00 40 13 add %g1, %l3, %l3
4000d0cc: 40 00 16 da call 40012c34 <.urem>
4000d0d0: 90 10 00 18 mov %i0, %o0
4000d0d4: 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 ) {
4000d0d8: 80 a4 c0 18 cmp %l3, %i0
4000d0dc: 1a 80 00 06 bcc 4000d0f4 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000d0e0: ac 05 20 08 add %l4, 8, %l6
4000d0e4: 90 10 00 13 mov %l3, %o0
4000d0e8: 40 00 16 d3 call 40012c34 <.urem>
4000d0ec: 92 10 00 1a mov %i2, %o1
4000d0f0: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000d0f4: 80 a6 e0 00 cmp %i3, 0
4000d0f8: 02 80 00 24 be 4000d188 <_Heap_Allocate_aligned_with_boundary+0x144>
4000d0fc: 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;
4000d100: a6 06 00 19 add %i0, %i1, %l3
4000d104: 92 10 00 1b mov %i3, %o1
4000d108: 40 00 16 cb call 40012c34 <.urem>
4000d10c: 90 10 00 13 mov %l3, %o0
4000d110: 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 ) {
4000d114: 80 a2 00 13 cmp %o0, %l3
4000d118: 1a 80 00 1b bcc 4000d184 <_Heap_Allocate_aligned_with_boundary+0x140>
4000d11c: 80 a6 00 08 cmp %i0, %o0
4000d120: 1a 80 00 1a bcc 4000d188 <_Heap_Allocate_aligned_with_boundary+0x144>
4000d124: 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;
4000d128: 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 ) {
4000d12c: 80 a5 40 08 cmp %l5, %o0
4000d130: 28 80 00 09 bleu,a 4000d154 <_Heap_Allocate_aligned_with_boundary+0x110>
4000d134: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d138: 10 80 00 23 b 4000d1c4 <_Heap_Allocate_aligned_with_boundary+0x180>
4000d13c: 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 ) {
4000d140: 1a 80 00 11 bcc 4000d184 <_Heap_Allocate_aligned_with_boundary+0x140>
4000d144: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000d148: 38 80 00 1f bgu,a 4000d1c4 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000d14c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000d150: b0 22 00 19 sub %o0, %i1, %i0
4000d154: 92 10 00 1a mov %i2, %o1
4000d158: 40 00 16 b7 call 40012c34 <.urem>
4000d15c: 90 10 00 18 mov %i0, %o0
4000d160: 92 10 00 1b mov %i3, %o1
4000d164: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000d168: a6 06 00 19 add %i0, %i1, %l3
4000d16c: 40 00 16 b2 call 40012c34 <.urem>
4000d170: 90 10 00 13 mov %l3, %o0
4000d174: 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 ) {
4000d178: 80 a2 00 13 cmp %o0, %l3
4000d17c: 0a bf ff f1 bcs 4000d140 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000d180: 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 ) {
4000d184: 80 a5 80 18 cmp %l6, %i0
4000d188: 38 80 00 0f bgu,a 4000d1c4 <_Heap_Allocate_aligned_with_boundary+0x180>
4000d18c: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000d190: 82 10 3f f8 mov -8, %g1
4000d194: 90 10 00 18 mov %i0, %o0
4000d198: a6 20 40 14 sub %g1, %l4, %l3
4000d19c: 92 10 00 1d mov %i5, %o1
4000d1a0: 40 00 16 a5 call 40012c34 <.urem>
4000d1a4: 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 ) {
4000d1a8: 90 a4 c0 08 subcc %l3, %o0, %o0
4000d1ac: 12 80 00 1b bne 4000d218 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000d1b0: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000d1b4: 80 a6 20 00 cmp %i0, 0
4000d1b8: 32 80 00 08 bne,a 4000d1d8 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000d1bc: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000d1c0: 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 ) {
4000d1c4: 80 a4 00 14 cmp %l0, %l4
4000d1c8: 02 80 00 1a be 4000d230 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000d1cc: 82 04 60 01 add %l1, 1, %g1
4000d1d0: 10 bf ff b0 b 4000d090 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000d1d4: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000d1d8: 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;
4000d1dc: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000d1e0: 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;
4000d1e4: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000d1e8: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d1ec: 90 10 00 10 mov %l0, %o0
4000d1f0: 92 10 00 14 mov %l4, %o1
4000d1f4: 94 10 00 18 mov %i0, %o2
4000d1f8: 7f ff ec 94 call 40008448 <_Heap_Block_allocate>
4000d1fc: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000d200: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000d204: 80 a0 40 11 cmp %g1, %l1
4000d208: 2a 80 00 02 bcs,a 4000d210 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d20c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d210: 81 c7 e0 08 ret
4000d214: 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 ) {
4000d218: 1a bf ff e8 bcc 4000d1b8 <_Heap_Allocate_aligned_with_boundary+0x174>
4000d21c: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d220: 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 ) {
4000d224: 80 a4 00 14 cmp %l0, %l4
4000d228: 12 bf ff ea bne 4000d1d0 <_Heap_Allocate_aligned_with_boundary+0x18c>
4000d22c: 82 04 60 01 add %l1, 1, %g1
4000d230: 10 bf ff f4 b 4000d200 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000d234: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000d238: 18 bf ff f6 bgu 4000d210 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d23c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000d240: 22 bf ff 8b be,a 4000d06c <_Heap_Allocate_aligned_with_boundary+0x28>
4000d244: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d248: 10 bf ff 8a b 4000d070 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000d24c: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000d558 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d558: 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;
4000d55c: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d560: 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
)
{
4000d564: 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;
4000d568: 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;
4000d56c: 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;
4000d570: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d574: 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;
4000d578: 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 ) {
4000d57c: 80 a6 40 11 cmp %i1, %l1
4000d580: 18 80 00 86 bgu 4000d798 <_Heap_Extend+0x240>
4000d584: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d588: 90 10 00 19 mov %i1, %o0
4000d58c: 92 10 00 1a mov %i2, %o1
4000d590: 94 10 00 13 mov %l3, %o2
4000d594: 98 07 bf fc add %fp, -4, %o4
4000d598: 7f ff ec 0d call 400085cc <_Heap_Get_first_and_last_block>
4000d59c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d5a0: 80 8a 20 ff btst 0xff, %o0
4000d5a4: 02 80 00 7d be 4000d798 <_Heap_Extend+0x240>
4000d5a8: ba 10 20 00 clr %i5
4000d5ac: b0 10 00 12 mov %l2, %i0
4000d5b0: b8 10 20 00 clr %i4
4000d5b4: ac 10 20 00 clr %l6
4000d5b8: 10 80 00 14 b 4000d608 <_Heap_Extend+0xb0>
4000d5bc: 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 ) {
4000d5c0: 2a 80 00 02 bcs,a 4000d5c8 <_Heap_Extend+0x70>
4000d5c4: b8 10 00 18 mov %i0, %i4
4000d5c8: 90 10 00 15 mov %l5, %o0
4000d5cc: 40 00 16 ed call 40013180 <.urem>
4000d5d0: 92 10 00 13 mov %l3, %o1
4000d5d4: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d5d8: 80 a5 40 19 cmp %l5, %i1
4000d5dc: 02 80 00 1c be 4000d64c <_Heap_Extend+0xf4>
4000d5e0: 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 ) {
4000d5e4: 80 a6 40 15 cmp %i1, %l5
4000d5e8: 38 80 00 02 bgu,a 4000d5f0 <_Heap_Extend+0x98>
4000d5ec: 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;
4000d5f0: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d5f4: 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);
4000d5f8: 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 );
4000d5fc: 80 a4 80 18 cmp %l2, %i0
4000d600: 22 80 00 1b be,a 4000d66c <_Heap_Extend+0x114>
4000d604: 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;
4000d608: 80 a6 00 12 cmp %i0, %l2
4000d60c: 02 80 00 65 be 4000d7a0 <_Heap_Extend+0x248>
4000d610: 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 (
4000d614: 80 a0 40 11 cmp %g1, %l1
4000d618: 0a 80 00 6f bcs 4000d7d4 <_Heap_Extend+0x27c>
4000d61c: 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 ) {
4000d620: 80 a0 40 11 cmp %g1, %l1
4000d624: 12 bf ff e7 bne 4000d5c0 <_Heap_Extend+0x68>
4000d628: 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);
4000d62c: 90 10 00 15 mov %l5, %o0
4000d630: 40 00 16 d4 call 40013180 <.urem>
4000d634: 92 10 00 13 mov %l3, %o1
4000d638: 82 05 7f f8 add %l5, -8, %g1
4000d63c: 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 ) {
4000d640: 80 a5 40 19 cmp %l5, %i1
4000d644: 12 bf ff e8 bne 4000d5e4 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d648: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d64c: 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;
4000d650: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d654: 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);
4000d658: 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 );
4000d65c: 80 a4 80 18 cmp %l2, %i0
4000d660: 12 bf ff ea bne 4000d608 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d664: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d668: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d66c: 80 a6 40 01 cmp %i1, %g1
4000d670: 3a 80 00 54 bcc,a 4000d7c0 <_Heap_Extend+0x268>
4000d674: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d678: 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;
4000d67c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d680: 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 ) {
4000d684: 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 =
4000d688: 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;
4000d68c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d690: 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 =
4000d694: 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;
4000d698: 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 ) {
4000d69c: 80 a1 00 01 cmp %g4, %g1
4000d6a0: 08 80 00 42 bleu 4000d7a8 <_Heap_Extend+0x250>
4000d6a4: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d6a8: 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 ) {
4000d6ac: 80 a5 e0 00 cmp %l7, 0
4000d6b0: 02 80 00 62 be 4000d838 <_Heap_Extend+0x2e0>
4000d6b4: 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;
4000d6b8: 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;
4000d6bc: 92 10 00 12 mov %l2, %o1
4000d6c0: 40 00 16 b0 call 40013180 <.urem>
4000d6c4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d6c8: 80 a2 20 00 cmp %o0, 0
4000d6cc: 02 80 00 04 be 4000d6dc <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d6d0: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d6d4: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d6d8: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000d6dc: 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;
4000d6e0: 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 =
4000d6e4: 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;
4000d6e8: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d6ec: 90 10 00 10 mov %l0, %o0
4000d6f0: 92 10 00 01 mov %g1, %o1
4000d6f4: 7f ff ff 8e call 4000d52c <_Heap_Free_block>
4000d6f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d6fc: 80 a5 a0 00 cmp %l6, 0
4000d700: 02 80 00 3a be 4000d7e8 <_Heap_Extend+0x290>
4000d704: 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);
4000d708: 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(
4000d70c: a2 24 40 16 sub %l1, %l6, %l1
4000d710: 40 00 16 9c call 40013180 <.urem>
4000d714: 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)
4000d718: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d71c: a2 24 40 08 sub %l1, %o0, %l1
4000d720: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d724: 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 =
4000d728: 84 04 40 16 add %l1, %l6, %g2
4000d72c: 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;
4000d730: 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 );
4000d734: 90 10 00 10 mov %l0, %o0
4000d738: 82 08 60 01 and %g1, 1, %g1
4000d73c: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d740: a2 14 40 01 or %l1, %g1, %l1
4000d744: 7f ff ff 7a call 4000d52c <_Heap_Free_block>
4000d748: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d74c: 80 a5 a0 00 cmp %l6, 0
4000d750: 02 80 00 33 be 4000d81c <_Heap_Extend+0x2c4>
4000d754: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d758: 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(
4000d75c: 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;
4000d760: 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;
4000d764: 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;
4000d768: 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(
4000d76c: 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;
4000d770: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d774: 88 13 40 04 or %o5, %g4, %g4
4000d778: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d77c: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d780: 82 00 80 14 add %g2, %l4, %g1
4000d784: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d788: 80 a6 e0 00 cmp %i3, 0
4000d78c: 02 80 00 03 be 4000d798 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d790: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d794: e8 26 c0 00 st %l4, [ %i3 ]
4000d798: 81 c7 e0 08 ret
4000d79c: 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;
4000d7a0: 10 bf ff 9d b 4000d614 <_Heap_Extend+0xbc>
4000d7a4: 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 ) {
4000d7a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d7ac: 80 a0 40 02 cmp %g1, %g2
4000d7b0: 2a bf ff bf bcs,a 4000d6ac <_Heap_Extend+0x154>
4000d7b4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d7b8: 10 bf ff be b 4000d6b0 <_Heap_Extend+0x158>
4000d7bc: 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 ) {
4000d7c0: 80 a4 40 01 cmp %l1, %g1
4000d7c4: 38 bf ff ae bgu,a 4000d67c <_Heap_Extend+0x124>
4000d7c8: 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;
4000d7cc: 10 bf ff ad b 4000d680 <_Heap_Extend+0x128>
4000d7d0: 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 (
4000d7d4: 80 a6 40 15 cmp %i1, %l5
4000d7d8: 1a bf ff 93 bcc 4000d624 <_Heap_Extend+0xcc>
4000d7dc: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d7e0: 81 c7 e0 08 ret
4000d7e4: 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 ) {
4000d7e8: 80 a7 60 00 cmp %i5, 0
4000d7ec: 02 bf ff d8 be 4000d74c <_Heap_Extend+0x1f4>
4000d7f0: 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;
4000d7f4: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d7f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d7fc: 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 );
4000d800: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d804: 84 10 80 03 or %g2, %g3, %g2
4000d808: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d80c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d810: 84 10 a0 01 or %g2, 1, %g2
4000d814: 10 bf ff ce b 4000d74c <_Heap_Extend+0x1f4>
4000d818: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d81c: 32 bf ff d0 bne,a 4000d75c <_Heap_Extend+0x204>
4000d820: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d824: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d828: 7f ff ff 41 call 4000d52c <_Heap_Free_block>
4000d82c: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d830: 10 bf ff cb b 4000d75c <_Heap_Extend+0x204>
4000d834: 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 ) {
4000d838: 80 a7 20 00 cmp %i4, 0
4000d83c: 02 bf ff b1 be 4000d700 <_Heap_Extend+0x1a8>
4000d840: 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;
4000d844: b8 27 00 02 sub %i4, %g2, %i4
4000d848: 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 =
4000d84c: 10 bf ff ad b 4000d700 <_Heap_Extend+0x1a8>
4000d850: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000d250 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000d250: 9d e3 bf a0 save %sp, -96, %sp
4000d254: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d258: 40 00 16 77 call 40012c34 <.urem>
4000d25c: 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
4000d260: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000d264: 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);
4000d268: 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);
4000d26c: 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;
4000d270: 80 a2 00 01 cmp %o0, %g1
4000d274: 0a 80 00 4d bcs 4000d3a8 <_Heap_Free+0x158>
4000d278: b0 10 20 00 clr %i0
4000d27c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000d280: 80 a2 00 03 cmp %o0, %g3
4000d284: 18 80 00 49 bgu 4000d3a8 <_Heap_Free+0x158>
4000d288: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d28c: 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;
4000d290: 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);
4000d294: 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;
4000d298: 80 a0 40 02 cmp %g1, %g2
4000d29c: 18 80 00 43 bgu 4000d3a8 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2a0: 80 a0 c0 02 cmp %g3, %g2
4000d2a4: 0a 80 00 41 bcs 4000d3a8 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2a8: 01 00 00 00 nop
4000d2ac: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000d2b0: 80 8b 20 01 btst 1, %o4
4000d2b4: 02 80 00 3d be 4000d3a8 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2b8: 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 ));
4000d2bc: 80 a0 c0 02 cmp %g3, %g2
4000d2c0: 02 80 00 06 be 4000d2d8 <_Heap_Free+0x88>
4000d2c4: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d2c8: 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;
4000d2cc: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000d2d0: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000d2d4: 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 ) ) {
4000d2d8: 80 8b 60 01 btst 1, %o5
4000d2dc: 12 80 00 1d bne 4000d350 <_Heap_Free+0x100>
4000d2e0: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000d2e4: 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);
4000d2e8: 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;
4000d2ec: 80 a0 40 0d cmp %g1, %o5
4000d2f0: 18 80 00 2e bgu 4000d3a8 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2f4: b0 10 20 00 clr %i0
4000d2f8: 80 a0 c0 0d cmp %g3, %o5
4000d2fc: 0a 80 00 2b bcs 4000d3a8 <_Heap_Free+0x158> <== NEVER TAKEN
4000d300: 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;
4000d304: 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) ) {
4000d308: 80 88 60 01 btst 1, %g1
4000d30c: 02 80 00 27 be 4000d3a8 <_Heap_Free+0x158> <== NEVER TAKEN
4000d310: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d314: 22 80 00 39 be,a 4000d3f8 <_Heap_Free+0x1a8>
4000d318: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d31c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000d320: 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;
4000d324: 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;
4000d328: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000d32c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000d330: 82 00 ff ff add %g3, -1, %g1
4000d334: 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;
4000d338: 96 01 00 0b add %g4, %o3, %o3
4000d33c: 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;
4000d340: 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;
4000d344: 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;
4000d348: 10 80 00 0e b 4000d380 <_Heap_Free+0x130>
4000d34c: 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 */
4000d350: 22 80 00 18 be,a 4000d3b0 <_Heap_Free+0x160>
4000d354: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d358: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000d35c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000d360: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000d364: 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;
4000d368: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000d36c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d370: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000d374: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000d378: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d37c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d380: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000d384: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000d388: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d38c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000d390: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000d394: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d398: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000d39c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000d3a0: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000d3a4: b0 10 20 01 mov 1, %i0
}
4000d3a8: 81 c7 e0 08 ret
4000d3ac: 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;
4000d3b0: 82 11 20 01 or %g4, 1, %g1
4000d3b4: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d3b8: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d3bc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000d3c0: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000d3c4: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000d3c8: 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;
4000d3cc: 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;
4000d3d0: 86 0b 7f fe and %o5, -2, %g3
4000d3d4: 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 ) {
4000d3d8: 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;
4000d3dc: 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;
4000d3e0: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d3e4: 80 a0 40 02 cmp %g1, %g2
4000d3e8: 08 bf ff e6 bleu 4000d380 <_Heap_Free+0x130>
4000d3ec: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d3f0: 10 bf ff e4 b 4000d380 <_Heap_Free+0x130>
4000d3f4: 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;
4000d3f8: 82 12 a0 01 or %o2, 1, %g1
4000d3fc: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d400: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000d404: 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;
4000d408: 82 08 7f fe and %g1, -2, %g1
4000d40c: 10 bf ff dd b 4000d380 <_Heap_Free+0x130>
4000d410: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000df74 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000df74: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000df78: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000df7c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000df80: c0 26 40 00 clr [ %i1 ]
4000df84: c0 26 60 04 clr [ %i1 + 4 ]
4000df88: c0 26 60 08 clr [ %i1 + 8 ]
4000df8c: c0 26 60 0c clr [ %i1 + 0xc ]
4000df90: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000df94: 80 a0 40 02 cmp %g1, %g2
4000df98: 02 80 00 17 be 4000dff4 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000df9c: c0 26 60 14 clr [ %i1 + 0x14 ]
4000dfa0: 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;
4000dfa4: 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);
4000dfa8: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000dfac: 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) )
4000dfb0: 80 8b 60 01 btst 1, %o5
4000dfb4: 02 80 00 03 be 4000dfc0 <_Heap_Get_information+0x4c>
4000dfb8: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000dfbc: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000dfc0: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000dfc4: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000dfc8: 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++;
4000dfcc: 94 02 a0 01 inc %o2
info->total += the_size;
4000dfd0: 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++;
4000dfd4: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000dfd8: 80 a3 00 04 cmp %o4, %g4
4000dfdc: 1a 80 00 03 bcc 4000dfe8 <_Heap_Get_information+0x74>
4000dfe0: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000dfe4: 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 ) {
4000dfe8: 80 a0 80 01 cmp %g2, %g1
4000dfec: 12 bf ff ef bne 4000dfa8 <_Heap_Get_information+0x34>
4000dff0: 88 0b 7f fe and %o5, -2, %g4
4000dff4: 81 c7 e0 08 ret
4000dff8: 81 e8 00 00 restore
40014610 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014610: 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);
40014614: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014618: 7f ff f9 87 call 40012c34 <.urem>
4001461c: 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
40014620: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40014624: 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);
40014628: 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);
4001462c: 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;
40014630: 80 a0 80 01 cmp %g2, %g1
40014634: 0a 80 00 15 bcs 40014688 <_Heap_Size_of_alloc_area+0x78>
40014638: b0 10 20 00 clr %i0
4001463c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40014640: 80 a0 80 03 cmp %g2, %g3
40014644: 18 80 00 11 bgu 40014688 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014648: 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;
4001464c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40014650: 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);
40014654: 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;
40014658: 80 a0 40 02 cmp %g1, %g2
4001465c: 18 80 00 0b bgu 40014688 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014660: 80 a0 c0 02 cmp %g3, %g2
40014664: 0a 80 00 09 bcs 40014688 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014668: 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;
4001466c: 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 )
40014670: 80 88 60 01 btst 1, %g1
40014674: 02 80 00 05 be 40014688 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014678: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001467c: 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;
40014680: 84 00 a0 04 add %g2, 4, %g2
40014684: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40014688: 81 c7 e0 08 ret
4001468c: 81 e8 00 00 restore
4000940c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000940c: 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;
40009410: 23 10 00 24 sethi %hi(0x40009000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009414: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009418: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000941c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009420: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009424: 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;
40009428: 80 8e a0 ff btst 0xff, %i2
4000942c: 02 80 00 04 be 4000943c <_Heap_Walk+0x30>
40009430: a2 14 63 a0 or %l1, 0x3a0, %l1
40009434: 23 10 00 24 sethi %hi(0x40009000), %l1
40009438: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400093a8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000943c: 03 10 00 63 sethi %hi(0x40018c00), %g1
40009440: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40018c48 <_System_state_Current>
40009444: 80 a0 60 03 cmp %g1, 3
40009448: 12 80 00 33 bne 40009514 <_Heap_Walk+0x108>
4000944c: 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)(
40009450: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40009454: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40009458: c4 04 20 08 ld [ %l0 + 8 ], %g2
4000945c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40009460: 90 10 00 19 mov %i1, %o0
40009464: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009468: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4000946c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40009470: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009474: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40009478: 92 10 20 00 clr %o1
4000947c: 96 10 00 14 mov %l4, %o3
40009480: 15 10 00 59 sethi %hi(0x40016400), %o2
40009484: 98 10 00 13 mov %l3, %o4
40009488: 9f c4 40 00 call %l1
4000948c: 94 12 a0 08 or %o2, 8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009490: 80 a5 20 00 cmp %l4, 0
40009494: 02 80 00 2a be 4000953c <_Heap_Walk+0x130>
40009498: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
4000949c: 12 80 00 30 bne 4000955c <_Heap_Walk+0x150>
400094a0: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400094a4: 7f ff e1 83 call 40001ab0 <.urem>
400094a8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400094ac: 80 a2 20 00 cmp %o0, 0
400094b0: 12 80 00 34 bne 40009580 <_Heap_Walk+0x174>
400094b4: 90 04 a0 08 add %l2, 8, %o0
400094b8: 7f ff e1 7e call 40001ab0 <.urem>
400094bc: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400094c0: 80 a2 20 00 cmp %o0, 0
400094c4: 32 80 00 38 bne,a 400095a4 <_Heap_Walk+0x198>
400094c8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400094cc: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400094d0: 80 8f 20 01 btst 1, %i4
400094d4: 22 80 00 4d be,a 40009608 <_Heap_Walk+0x1fc>
400094d8: 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;
400094dc: c2 05 60 04 ld [ %l5 + 4 ], %g1
400094e0: 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);
400094e4: 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;
400094e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400094ec: 80 88 a0 01 btst 1, %g2
400094f0: 02 80 00 0b be 4000951c <_Heap_Walk+0x110>
400094f4: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400094f8: 02 80 00 33 be 400095c4 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400094fc: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009500: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40009504: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009508: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000950c: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009510: 94 12 a1 80 or %o2, 0x180, %o2 <== NOT EXECUTED
40009514: 81 c7 e0 08 ret
40009518: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000951c: 90 10 00 19 mov %i1, %o0
40009520: 92 10 20 01 mov 1, %o1
40009524: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009528: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000952c: 9f c4 40 00 call %l1
40009530: 94 12 a1 68 or %o2, 0x168, %o2
40009534: 81 c7 e0 08 ret
40009538: 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" );
4000953c: 90 10 00 19 mov %i1, %o0
40009540: 92 10 20 01 mov 1, %o1
40009544: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009548: 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" );
4000954c: 9f c4 40 00 call %l1
40009550: 94 12 a0 a0 or %o2, 0xa0, %o2
40009554: 81 c7 e0 08 ret
40009558: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000955c: 90 10 00 19 mov %i1, %o0
40009560: 92 10 20 01 mov 1, %o1
40009564: 96 10 00 14 mov %l4, %o3
40009568: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000956c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40009570: 9f c4 40 00 call %l1
40009574: 94 12 a0 b8 or %o2, 0xb8, %o2
40009578: 81 c7 e0 08 ret
4000957c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009580: 90 10 00 19 mov %i1, %o0
40009584: 92 10 20 01 mov 1, %o1
40009588: 96 10 00 13 mov %l3, %o3
4000958c: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009590: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009594: 9f c4 40 00 call %l1
40009598: 94 12 a0 d8 or %o2, 0xd8, %o2
4000959c: 81 c7 e0 08 ret
400095a0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400095a4: 92 10 20 01 mov 1, %o1
400095a8: 96 10 00 12 mov %l2, %o3
400095ac: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095b0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400095b4: 9f c4 40 00 call %l1
400095b8: 94 12 a1 00 or %o2, 0x100, %o2
400095bc: 81 c7 e0 08 ret
400095c0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400095c4: ec 04 20 08 ld [ %l0 + 8 ], %l6
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 ) {
400095c8: 80 a4 00 16 cmp %l0, %l6
400095cc: 02 80 01 18 be 40009a2c <_Heap_Walk+0x620>
400095d0: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400095d4: 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;
400095d8: 80 a0 40 16 cmp %g1, %l6
400095dc: 28 80 00 12 bleu,a 40009624 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400095e0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
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)(
400095e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400095e8: 92 10 20 01 mov 1, %o1
400095ec: 96 10 00 16 mov %l6, %o3
400095f0: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095f4: 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)(
400095f8: 9f c4 40 00 call %l1
400095fc: 94 12 a1 b0 or %o2, 0x1b0, %o2
40009600: 81 c7 e0 08 ret
40009604: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009608: 92 10 20 01 mov 1, %o1
4000960c: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009610: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009614: 9f c4 40 00 call %l1
40009618: 94 12 a1 38 or %o2, 0x138, %o2
4000961c: 81 c7 e0 08 ret
40009620: 81 e8 00 00 restore
40009624: 80 a7 40 16 cmp %i5, %l6
40009628: 0a bf ff f0 bcs 400095e8 <_Heap_Walk+0x1dc> <== NEVER TAKEN
4000962c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009630: c2 27 bf fc st %g1, [ %fp + -4 ]
40009634: 90 05 a0 08 add %l6, 8, %o0
40009638: 7f ff e1 1e call 40001ab0 <.urem>
4000963c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009640: 80 a2 20 00 cmp %o0, 0
40009644: 12 80 00 2e bne 400096fc <_Heap_Walk+0x2f0> <== NEVER TAKEN
40009648: 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;
4000964c: c4 05 a0 04 ld [ %l6 + 4 ], %g2
40009650: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009654: 84 05 80 02 add %l6, %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;
40009658: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000965c: 80 88 a0 01 btst 1, %g2
40009660: 12 80 00 30 bne 40009720 <_Heap_Walk+0x314> <== NEVER TAKEN
40009664: 84 10 00 10 mov %l0, %g2
40009668: ae 10 00 16 mov %l6, %l7
4000966c: 10 80 00 17 b 400096c8 <_Heap_Walk+0x2bc>
40009670: 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 ) {
40009674: 80 a4 00 16 cmp %l0, %l6
40009678: 02 80 00 33 be 40009744 <_Heap_Walk+0x338>
4000967c: 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;
40009680: 18 bf ff da bgu 400095e8 <_Heap_Walk+0x1dc>
40009684: 90 10 00 19 mov %i1, %o0
40009688: 80 a5 80 1d cmp %l6, %i5
4000968c: 18 bf ff d8 bgu 400095ec <_Heap_Walk+0x1e0> <== NEVER TAKEN
40009690: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009694: 90 05 a0 08 add %l6, 8, %o0
40009698: 7f ff e1 06 call 40001ab0 <.urem>
4000969c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096a0: 80 a2 20 00 cmp %o0, 0
400096a4: 12 80 00 16 bne 400096fc <_Heap_Walk+0x2f0>
400096a8: 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;
400096ac: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400096b0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400096b4: 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;
400096b8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096bc: 80 88 60 01 btst 1, %g1
400096c0: 12 80 00 18 bne 40009720 <_Heap_Walk+0x314>
400096c4: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400096c8: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
400096cc: 80 a3 00 02 cmp %o4, %g2
400096d0: 22 bf ff e9 be,a 40009674 <_Heap_Walk+0x268>
400096d4: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400096d8: 90 10 00 19 mov %i1, %o0
400096dc: 92 10 20 01 mov 1, %o1
400096e0: 96 10 00 16 mov %l6, %o3
400096e4: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096e8: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400096ec: 9f c4 40 00 call %l1
400096f0: 94 12 a2 20 or %o2, 0x220, %o2
400096f4: 81 c7 e0 08 ret
400096f8: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400096fc: 90 10 00 19 mov %i1, %o0
40009700: 92 10 20 01 mov 1, %o1
40009704: 96 10 00 16 mov %l6, %o3
40009708: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000970c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009710: 9f c4 40 00 call %l1
40009714: 94 12 a1 d0 or %o2, 0x1d0, %o2
40009718: 81 c7 e0 08 ret
4000971c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009720: 90 10 00 19 mov %i1, %o0
40009724: 92 10 20 01 mov 1, %o1
40009728: 96 10 00 16 mov %l6, %o3
4000972c: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009730: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009734: 9f c4 40 00 call %l1
40009738: 94 12 a2 00 or %o2, 0x200, %o2
4000973c: 81 c7 e0 08 ret
40009740: 81 e8 00 00 restore
40009744: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009748: 35 10 00 59 sethi %hi(0x40016400), %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)(
4000974c: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009750: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009754: b4 16 a3 e0 or %i2, 0x3e0, %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)(
40009758: b0 16 23 c8 or %i0, 0x3c8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000975c: 37 10 00 59 sethi %hi(0x40016400), %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;
40009760: 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);
40009764: 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;
40009768: 80 a0 40 16 cmp %g1, %l6
4000976c: 28 80 00 0c bleu,a 4000979c <_Heap_Walk+0x390> <== ALWAYS TAKEN
40009770: 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)(
40009774: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009778: 92 10 20 01 mov 1, %o1
4000977c: 96 10 00 17 mov %l7, %o3
40009780: 15 10 00 59 sethi %hi(0x40016400), %o2
40009784: 98 10 00 16 mov %l6, %o4
40009788: 94 12 a2 58 or %o2, 0x258, %o2
4000978c: 9f c4 40 00 call %l1
40009790: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009794: 81 c7 e0 08 ret
40009798: 81 e8 00 00 restore
4000979c: 80 a0 40 16 cmp %g1, %l6
400097a0: 0a bf ff f6 bcs 40009778 <_Heap_Walk+0x36c>
400097a4: 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;
400097a8: 82 1d c0 15 xor %l7, %l5, %g1
400097ac: 80 a0 00 01 cmp %g0, %g1
400097b0: 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;
400097b4: 90 10 00 1d mov %i5, %o0
400097b8: c2 27 bf fc st %g1, [ %fp + -4 ]
400097bc: 7f ff e0 bd call 40001ab0 <.urem>
400097c0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400097c4: 80 a2 20 00 cmp %o0, 0
400097c8: 02 80 00 05 be 400097dc <_Heap_Walk+0x3d0>
400097cc: c2 07 bf fc ld [ %fp + -4 ], %g1
400097d0: 80 88 60 ff btst 0xff, %g1
400097d4: 12 80 00 79 bne 400099b8 <_Heap_Walk+0x5ac>
400097d8: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400097dc: 80 a4 c0 1d cmp %l3, %i5
400097e0: 08 80 00 05 bleu 400097f4 <_Heap_Walk+0x3e8>
400097e4: 80 a5 c0 16 cmp %l7, %l6
400097e8: 80 88 60 ff btst 0xff, %g1
400097ec: 12 80 00 7c bne 400099dc <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400097f0: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400097f4: 2a 80 00 06 bcs,a 4000980c <_Heap_Walk+0x400>
400097f8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400097fc: 80 88 60 ff btst 0xff, %g1
40009800: 12 80 00 82 bne 40009a08 <_Heap_Walk+0x5fc>
40009804: 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;
40009808: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000980c: 80 88 60 01 btst 1, %g1
40009810: 02 80 00 19 be 40009874 <_Heap_Walk+0x468>
40009814: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009818: 80 a7 20 00 cmp %i4, 0
4000981c: 22 80 00 0e be,a 40009854 <_Heap_Walk+0x448>
40009820: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009824: 90 10 00 19 mov %i1, %o0
40009828: 92 10 20 00 clr %o1
4000982c: 94 10 00 18 mov %i0, %o2
40009830: 96 10 00 17 mov %l7, %o3
40009834: 9f c4 40 00 call %l1
40009838: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000983c: 80 a4 80 16 cmp %l2, %l6
40009840: 02 80 00 43 be 4000994c <_Heap_Walk+0x540>
40009844: ae 10 00 16 mov %l6, %l7
40009848: f8 05 a0 04 ld [ %l6 + 4 ], %i4
4000984c: 10 bf ff c5 b 40009760 <_Heap_Walk+0x354>
40009850: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009854: 96 10 00 17 mov %l7, %o3
40009858: 90 10 00 19 mov %i1, %o0
4000985c: 92 10 20 00 clr %o1
40009860: 94 10 00 1a mov %i2, %o2
40009864: 9f c4 40 00 call %l1
40009868: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000986c: 10 bf ff f5 b 40009840 <_Heap_Walk+0x434>
40009870: 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 ?
40009874: 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)(
40009878: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000987c: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009880: 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)(
40009884: 80 a0 40 0d cmp %g1, %o5
40009888: 02 80 00 05 be 4000989c <_Heap_Walk+0x490>
4000988c: 86 10 a3 c8 or %g2, 0x3c8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009890: 80 a4 00 0d cmp %l0, %o5
40009894: 02 80 00 3e be 4000998c <_Heap_Walk+0x580>
40009898: 86 16 e3 90 or %i3, 0x390, %g3
block->next,
block->next == last_free_block ?
4000989c: 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)(
400098a0: 19 10 00 58 sethi %hi(0x40016000), %o4
400098a4: 80 a1 00 01 cmp %g4, %g1
400098a8: 02 80 00 05 be 400098bc <_Heap_Walk+0x4b0>
400098ac: 84 13 23 e8 or %o4, 0x3e8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400098b0: 80 a4 00 01 cmp %l0, %g1
400098b4: 02 80 00 33 be 40009980 <_Heap_Walk+0x574>
400098b8: 84 16 e3 90 or %i3, 0x390, %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)(
400098bc: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400098c0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400098c4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400098c8: 90 10 00 19 mov %i1, %o0
400098cc: 92 10 20 00 clr %o1
400098d0: 15 10 00 59 sethi %hi(0x40016400), %o2
400098d4: 96 10 00 17 mov %l7, %o3
400098d8: 94 12 a3 20 or %o2, 0x320, %o2
400098dc: 9f c4 40 00 call %l1
400098e0: 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 ) {
400098e4: da 05 80 00 ld [ %l6 ], %o5
400098e8: 80 a7 40 0d cmp %i5, %o5
400098ec: 12 80 00 1a bne 40009954 <_Heap_Walk+0x548>
400098f0: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400098f4: 02 80 00 29 be 40009998 <_Heap_Walk+0x58c>
400098f8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400098fc: 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 ) {
40009900: 80 a4 00 01 cmp %l0, %g1
40009904: 02 80 00 0b be 40009930 <_Heap_Walk+0x524> <== NEVER TAKEN
40009908: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
4000990c: 80 a5 c0 01 cmp %l7, %g1
40009910: 02 bf ff cc be 40009840 <_Heap_Walk+0x434>
40009914: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009918: 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 ) {
4000991c: 80 a4 00 01 cmp %l0, %g1
40009920: 12 bf ff fc bne 40009910 <_Heap_Walk+0x504>
40009924: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009928: 90 10 00 19 mov %i1, %o0
4000992c: 92 10 20 01 mov 1, %o1
40009930: 96 10 00 17 mov %l7, %o3
40009934: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009938: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000993c: 9f c4 40 00 call %l1
40009940: 94 12 a0 08 or %o2, 8, %o2
40009944: 81 c7 e0 08 ret
40009948: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
4000994c: 81 c7 e0 08 ret
40009950: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009954: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40009958: 90 10 00 19 mov %i1, %o0
4000995c: 92 10 20 01 mov 1, %o1
40009960: 96 10 00 17 mov %l7, %o3
40009964: 15 10 00 59 sethi %hi(0x40016400), %o2
40009968: 98 10 00 1d mov %i5, %o4
4000996c: 94 12 a3 58 or %o2, 0x358, %o2
40009970: 9f c4 40 00 call %l1
40009974: b0 10 20 00 clr %i0
40009978: 81 c7 e0 08 ret
4000997c: 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)" : "")
40009980: 09 10 00 58 sethi %hi(0x40016000), %g4
40009984: 10 bf ff ce b 400098bc <_Heap_Walk+0x4b0>
40009988: 84 11 23 f8 or %g4, 0x3f8, %g2 ! 400163f8 <_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)" : ""),
4000998c: 19 10 00 58 sethi %hi(0x40016000), %o4
40009990: 10 bf ff c3 b 4000989c <_Heap_Walk+0x490>
40009994: 86 13 23 d8 or %o4, 0x3d8, %g3 ! 400163d8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009998: 92 10 20 01 mov 1, %o1
4000999c: 96 10 00 17 mov %l7, %o3
400099a0: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400099a4: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
400099a8: 9f c4 40 00 call %l1
400099ac: 94 12 a3 98 or %o2, 0x398, %o2
400099b0: 81 c7 e0 08 ret
400099b4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400099b8: 92 10 20 01 mov 1, %o1
400099bc: 96 10 00 17 mov %l7, %o3
400099c0: 15 10 00 59 sethi %hi(0x40016400), %o2
400099c4: 98 10 00 1d mov %i5, %o4
400099c8: 94 12 a2 88 or %o2, 0x288, %o2
400099cc: 9f c4 40 00 call %l1
400099d0: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400099d4: 81 c7 e0 08 ret
400099d8: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400099dc: 90 10 00 19 mov %i1, %o0
400099e0: 92 10 20 01 mov 1, %o1
400099e4: 96 10 00 17 mov %l7, %o3
400099e8: 15 10 00 59 sethi %hi(0x40016400), %o2
400099ec: 98 10 00 1d mov %i5, %o4
400099f0: 94 12 a2 b8 or %o2, 0x2b8, %o2
400099f4: 9a 10 00 13 mov %l3, %o5
400099f8: 9f c4 40 00 call %l1
400099fc: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a00: 81 c7 e0 08 ret
40009a04: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a08: 92 10 20 01 mov 1, %o1
40009a0c: 96 10 00 17 mov %l7, %o3
40009a10: 15 10 00 59 sethi %hi(0x40016400), %o2
40009a14: 98 10 00 16 mov %l6, %o4
40009a18: 94 12 a2 e8 or %o2, 0x2e8, %o2
40009a1c: 9f c4 40 00 call %l1
40009a20: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a24: 81 c7 e0 08 ret
40009a28: 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 ) {
40009a2c: 10 bf ff 47 b 40009748 <_Heap_Walk+0x33c>
40009a30: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078fc <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007900: 23 10 00 59 sethi %hi(0x40016400), %l1
40007904: c2 04 61 e4 ld [ %l1 + 0x1e4 ], %g1 ! 400165e4 <_IO_Number_of_drivers>
40007908: 80 a0 60 00 cmp %g1, 0
4000790c: 02 80 00 0c be 4000793c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007910: a0 10 20 00 clr %l0
40007914: a2 14 61 e4 or %l1, 0x1e4, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007918: 90 10 00 10 mov %l0, %o0
4000791c: 92 10 20 00 clr %o1
40007920: 40 00 15 18 call 4000cd80 <rtems_io_initialize>
40007924: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007928: c2 04 40 00 ld [ %l1 ], %g1
4000792c: a0 04 20 01 inc %l0
40007930: 80 a0 40 10 cmp %g1, %l0
40007934: 18 bf ff fa bgu 4000791c <_IO_Initialize_all_drivers+0x20>
40007938: 90 10 00 10 mov %l0, %o0
4000793c: 81 c7 e0 08 ret
40007940: 81 e8 00 00 restore
40007830 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007830: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
40007834: 03 10 00 56 sethi %hi(0x40015800), %g1
40007838: 82 10 60 d8 or %g1, 0xd8, %g1 ! 400158d8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
4000783c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007840: e8 00 60 30 ld [ %g1 + 0x30 ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007844: 80 a4 40 14 cmp %l1, %l4
40007848: 0a 80 00 08 bcs 40007868 <_IO_Manager_initialization+0x38>
4000784c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007850: 03 10 00 59 sethi %hi(0x40016400), %g1
40007854: e0 20 61 e8 st %l0, [ %g1 + 0x1e8 ] ! 400165e8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007858: 03 10 00 59 sethi %hi(0x40016400), %g1
4000785c: e2 20 61 e4 st %l1, [ %g1 + 0x1e4 ] ! 400165e4 <_IO_Number_of_drivers>
return;
40007860: 81 c7 e0 08 ret
40007864: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
40007868: 83 2d 20 03 sll %l4, 3, %g1
4000786c: a7 2d 20 05 sll %l4, 5, %l3
40007870: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
40007874: 40 00 0c d4 call 4000abc4 <_Workspace_Allocate_or_fatal_error>
40007878: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000787c: 03 10 00 59 sethi %hi(0x40016400), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007880: 25 10 00 59 sethi %hi(0x40016400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007884: e8 20 61 e4 st %l4, [ %g1 + 0x1e4 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007888: d0 24 a1 e8 st %o0, [ %l2 + 0x1e8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4000788c: 92 10 20 00 clr %o1
40007890: 40 00 20 c1 call 4000fb94 <memset>
40007894: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007898: 80 a4 60 00 cmp %l1, 0
4000789c: 02 bf ff f1 be 40007860 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400078a0: da 04 a1 e8 ld [ %l2 + 0x1e8 ], %o5
400078a4: 82 10 20 00 clr %g1
400078a8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078ac: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078b0: 86 04 00 01 add %l0, %g1, %g3
400078b4: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078b8: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078bc: 84 03 40 01 add %o5, %g1, %g2
400078c0: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078c4: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078c8: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078cc: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078d0: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078d4: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078d8: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078dc: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078e0: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078e4: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078e8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078ec: 18 bf ff f0 bgu 400078ac <_IO_Manager_initialization+0x7c>
400078f0: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078f4: 81 c7 e0 08 ret
400078f8: 81 e8 00 00 restore
40008578 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008578: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
4000857c: 09 10 00 58 sethi %hi(0x40016000), %g4
40008580: 84 11 23 b4 or %g4, 0x3b4, %g2 ! 400163b4 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008584: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_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 );
40008588: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4000858c: f0 21 23 b4 st %i0, [ %g4 + 0x3b4 ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40008590: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40008594: 92 0e 60 ff and %i1, 0xff, %o1
40008598: 40 00 08 2b call 4000a644 <_User_extensions_Fatal>
4000859c: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
400085a0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400085a4: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400085a8: 7f ff e6 19 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400085ac: c4 20 60 78 st %g2, [ %g1 + 0x78 ] ! 40016478 <_System_state_Current><== NOT EXECUTED
400085b0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400085b4: 30 80 00 00 b,a 400085b4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000862c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000862c: 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 )
40008630: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008634: 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 )
40008638: 80 a0 60 00 cmp %g1, 0
4000863c: 02 80 00 19 be 400086a0 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008640: 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 );
40008644: a2 04 20 20 add %l0, 0x20, %l1
40008648: 7f ff fd 5b call 40007bb4 <_Chain_Get>
4000864c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008650: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008654: 80 a0 60 00 cmp %g1, 0
40008658: 02 80 00 12 be 400086a0 <_Objects_Allocate+0x74>
4000865c: 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 ) {
40008660: 80 a2 20 00 cmp %o0, 0
40008664: 02 80 00 11 be 400086a8 <_Objects_Allocate+0x7c>
40008668: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000866c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008670: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008674: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008678: 40 00 28 c3 call 40012984 <.udiv>
4000867c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40008680: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008684: 91 2a 20 02 sll %o0, 2, %o0
40008688: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
4000868c: 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 ]--;
40008690: 86 00 ff ff add %g3, -1, %g3
40008694: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008698: 82 00 bf ff add %g2, -1, %g1
4000869c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
400086a0: 81 c7 e0 08 ret
400086a4: 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 );
400086a8: 40 00 00 11 call 400086ec <_Objects_Extend_information>
400086ac: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400086b0: 7f ff fd 41 call 40007bb4 <_Chain_Get>
400086b4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400086b8: b0 92 20 00 orcc %o0, 0, %i0
400086bc: 32 bf ff ed bne,a 40008670 <_Objects_Allocate+0x44>
400086c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400086c4: 81 c7 e0 08 ret
400086c8: 81 e8 00 00 restore
400086ec <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400086ec: 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 )
400086f0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400086f4: 80 a5 20 00 cmp %l4, 0
400086f8: 02 80 00 a9 be 4000899c <_Objects_Extend_information+0x2b0>
400086fc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008700: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008704: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40008708: ab 2d 60 10 sll %l5, 0x10, %l5
4000870c: 92 10 00 13 mov %l3, %o1
40008710: 40 00 28 9d call 40012984 <.udiv>
40008714: 91 35 60 10 srl %l5, 0x10, %o0
40008718: bb 2a 20 10 sll %o0, 0x10, %i5
4000871c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008720: 80 a7 60 00 cmp %i5, 0
40008724: 02 80 00 a6 be 400089bc <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008728: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000872c: c2 05 00 00 ld [ %l4 ], %g1
40008730: 80 a0 60 00 cmp %g1, 0
40008734: 02 80 00 a6 be 400089cc <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40008738: 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;
4000873c: 10 80 00 06 b 40008754 <_Objects_Extend_information+0x68>
40008740: 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 ) {
40008744: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40008748: 80 a0 60 00 cmp %g1, 0
4000874c: 22 80 00 08 be,a 4000876c <_Objects_Extend_information+0x80>
40008750: 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++ ) {
40008754: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008758: 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++ ) {
4000875c: 80 a7 40 10 cmp %i5, %l0
40008760: 18 bf ff f9 bgu 40008744 <_Objects_Extend_information+0x58>
40008764: 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;
40008768: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000876c: 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 ) {
40008770: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008774: 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 ) {
40008778: 82 10 63 ff or %g1, 0x3ff, %g1
4000877c: 80 a5 40 01 cmp %l5, %g1
40008780: 18 80 00 98 bgu 400089e0 <_Objects_Extend_information+0x2f4>
40008784: 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;
40008788: 40 00 28 45 call 4001289c <.umul>
4000878c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008790: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008794: 80 a0 60 00 cmp %g1, 0
40008798: 02 80 00 6d be 4000894c <_Objects_Extend_information+0x260>
4000879c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
400087a0: 40 00 08 f9 call 4000ab84 <_Workspace_Allocate>
400087a4: 01 00 00 00 nop
if ( !new_object_block )
400087a8: a6 92 20 00 orcc %o0, 0, %l3
400087ac: 02 80 00 8d be 400089e0 <_Objects_Extend_information+0x2f4>
400087b0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400087b4: 80 8d 20 ff btst 0xff, %l4
400087b8: 22 80 00 42 be,a 400088c0 <_Objects_Extend_information+0x1d4>
400087bc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400087c0: 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 *)) +
400087c4: 91 2d 20 01 sll %l4, 1, %o0
400087c8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400087cc: 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 *)) +
400087d0: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400087d4: 40 00 08 ec call 4000ab84 <_Workspace_Allocate>
400087d8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400087dc: ac 92 20 00 orcc %o0, 0, %l6
400087e0: 02 80 00 7e be 400089d8 <_Objects_Extend_information+0x2ec>
400087e4: 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 ) {
400087e8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400087ec: 80 a4 80 01 cmp %l2, %g1
400087f0: ae 05 80 14 add %l6, %l4, %l7
400087f4: 0a 80 00 5a bcs 4000895c <_Objects_Extend_information+0x270>
400087f8: 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++ ) {
400087fc: 80 a4 a0 00 cmp %l2, 0
40008800: 02 80 00 07 be 4000881c <_Objects_Extend_information+0x130><== NEVER TAKEN
40008804: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008808: 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++ ) {
4000880c: 82 00 60 01 inc %g1
40008810: 80 a4 80 01 cmp %l2, %g1
40008814: 18 bf ff fd bgu 40008808 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008818: c0 20 80 14 clr [ %g2 + %l4 ]
4000881c: 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 );
40008820: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008824: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008828: 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 ;
4000882c: 80 a4 40 03 cmp %l1, %g3
40008830: 1a 80 00 0a bcc 40008858 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008834: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008838: 83 2c 60 02 sll %l1, 2, %g1
4000883c: 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 ;
40008840: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008844: 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++ ) {
40008848: 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 ;
4000884c: 80 a0 80 03 cmp %g2, %g3
40008850: 0a bf ff fd bcs 40008844 <_Objects_Extend_information+0x158>
40008854: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008858: 7f ff e5 6d call 40001e0c <sparc_disable_interrupts>
4000885c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008860: 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(
40008864: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008868: 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;
4000886c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40008870: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008874: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008878: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
4000887c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008880: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008884: 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) |
40008888: 03 00 00 40 sethi %hi(0x10000), %g1
4000888c: ab 35 60 10 srl %l5, 0x10, %l5
40008890: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008894: 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) |
40008898: 82 10 40 15 or %g1, %l5, %g1
4000889c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
400088a0: 7f ff e5 5f call 40001e1c <sparc_enable_interrupts>
400088a4: 01 00 00 00 nop
if ( old_tables )
400088a8: 80 a4 a0 00 cmp %l2, 0
400088ac: 22 80 00 05 be,a 400088c0 <_Objects_Extend_information+0x1d4>
400088b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400088b4: 40 00 08 bd call 4000aba8 <_Workspace_Free>
400088b8: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400088bc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088c0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400088c4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400088c8: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400088cc: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088d0: 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;
400088d4: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088d8: 90 10 00 12 mov %l2, %o0
400088dc: 40 00 11 40 call 4000cddc <_Chain_Initialize>
400088e0: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400088e4: 10 80 00 0d b 40008918 <_Objects_Extend_information+0x22c>
400088e8: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400088ec: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400088f0: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088f4: 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) |
400088f8: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088fc: 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) |
40008900: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008904: 90 10 00 13 mov %l3, %o0
40008908: 92 10 00 01 mov %g1, %o1
index++;
4000890c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008910: 7f ff fc 93 call 40007b5c <_Chain_Append>
40008914: 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 ) {
40008918: 7f ff fc a7 call 40007bb4 <_Chain_Get>
4000891c: 90 10 00 12 mov %l2, %o0
40008920: 82 92 20 00 orcc %o0, 0, %g1
40008924: 32 bf ff f2 bne,a 400088ec <_Objects_Extend_information+0x200>
40008928: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000892c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008930: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008934: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008938: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000893c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008940: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008944: 81 c7 e0 08 ret
40008948: 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 );
4000894c: 40 00 08 9e call 4000abc4 <_Workspace_Allocate_or_fatal_error>
40008950: 01 00 00 00 nop
40008954: 10 bf ff 98 b 400087b4 <_Objects_Extend_information+0xc8>
40008958: 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,
4000895c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008960: 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,
40008964: 40 00 1c 53 call 4000fab0 <memcpy>
40008968: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
4000896c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008970: 94 10 00 1d mov %i5, %o2
40008974: 40 00 1c 4f call 4000fab0 <memcpy>
40008978: 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 *) );
4000897c: 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,
40008980: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008984: 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,
40008988: 90 10 00 14 mov %l4, %o0
4000898c: 40 00 1c 49 call 4000fab0 <memcpy>
40008990: 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 );
40008994: 10 bf ff a4 b 40008824 <_Objects_Extend_information+0x138>
40008998: 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 )
4000899c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400089a0: 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 );
400089a4: 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;
400089a8: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400089ac: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400089b0: ba 10 20 00 clr %i5
400089b4: 10 bf ff 6e b 4000876c <_Objects_Extend_information+0x80>
400089b8: 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 );
400089bc: 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;
400089c0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400089c4: 10 bf ff 6a b 4000876c <_Objects_Extend_information+0x80> <== NOT EXECUTED
400089c8: 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;
400089cc: 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;
400089d0: 10 bf ff 67 b 4000876c <_Objects_Extend_information+0x80> <== NOT EXECUTED
400089d4: 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 );
400089d8: 40 00 08 74 call 4000aba8 <_Workspace_Free>
400089dc: 90 10 00 13 mov %l3, %o0
return;
400089e0: 81 c7 e0 08 ret
400089e4: 81 e8 00 00 restore
40008a94 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008a94: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008a98: b3 2e 60 10 sll %i1, 0x10, %i1
40008a9c: b3 36 60 10 srl %i1, 0x10, %i1
40008aa0: 80 a6 60 00 cmp %i1, 0
40008aa4: 12 80 00 04 bne 40008ab4 <_Objects_Get_information+0x20>
40008aa8: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008aac: 81 c7 e0 08 ret
40008ab0: 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 );
40008ab4: 40 00 12 58 call 4000d414 <_Objects_API_maximum_class>
40008ab8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008abc: 80 a2 20 00 cmp %o0, 0
40008ac0: 02 bf ff fb be 40008aac <_Objects_Get_information+0x18>
40008ac4: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008ac8: 0a bf ff f9 bcs 40008aac <_Objects_Get_information+0x18>
40008acc: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008ad0: b1 2e 20 02 sll %i0, 2, %i0
40008ad4: 82 10 62 68 or %g1, 0x268, %g1
40008ad8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008adc: 80 a0 60 00 cmp %g1, 0
40008ae0: 02 bf ff f3 be 40008aac <_Objects_Get_information+0x18> <== NEVER TAKEN
40008ae4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008ae8: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008aec: 80 a4 20 00 cmp %l0, 0
40008af0: 02 bf ff ef be 40008aac <_Objects_Get_information+0x18> <== NEVER TAKEN
40008af4: 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 )
40008af8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008afc: 80 a0 00 01 cmp %g0, %g1
40008b00: 82 60 20 00 subx %g0, 0, %g1
40008b04: 10 bf ff ea b 40008aac <_Objects_Get_information+0x18>
40008b08: a0 0c 00 01 and %l0, %g1, %l0
4000a840 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a840: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a844: 80 a6 60 00 cmp %i1, 0
4000a848: 12 80 00 05 bne 4000a85c <_Objects_Get_name_as_string+0x1c>
4000a84c: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a850: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a854: 81 c7 e0 08 ret
4000a858: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a85c: 02 bf ff fe be 4000a854 <_Objects_Get_name_as_string+0x14>
4000a860: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a864: 12 80 00 04 bne 4000a874 <_Objects_Get_name_as_string+0x34>
4000a868: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000a86c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40028888 <_Per_CPU_Information+0xc>
4000a870: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a874: 7f ff ff b1 call 4000a738 <_Objects_Get_information_id>
4000a878: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a87c: 80 a2 20 00 cmp %o0, 0
4000a880: 22 bf ff f5 be,a 4000a854 <_Objects_Get_name_as_string+0x14>
4000a884: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a888: 92 10 00 18 mov %i0, %o1
4000a88c: 40 00 00 2d call 4000a940 <_Objects_Get>
4000a890: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a894: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a898: 80 a0 60 00 cmp %g1, 0
4000a89c: 32 bf ff ee bne,a 4000a854 <_Objects_Get_name_as_string+0x14>
4000a8a0: 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;
4000a8a4: 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';
4000a8a8: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a8ac: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a8b0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a8b4: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a8b8: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a8bc: 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;
4000a8c0: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a8c4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a8c8: 84 10 00 04 mov %g4, %g2
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a8cc: b2 86 7f ff addcc %i1, -1, %i1
4000a8d0: 02 80 00 19 be 4000a934 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN
4000a8d4: 86 10 00 1a mov %i2, %g3
4000a8d8: 80 a1 20 00 cmp %g4, 0
4000a8dc: 02 80 00 16 be 4000a934 <_Objects_Get_name_as_string+0xf4>
4000a8e0: 19 10 00 7f sethi %hi(0x4001fc00), %o4
4000a8e4: 82 10 20 00 clr %g1
4000a8e8: 10 80 00 06 b 4000a900 <_Objects_Get_name_as_string+0xc0>
4000a8ec: 98 13 22 c8 or %o4, 0x2c8, %o4
4000a8f0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a8f4: 80 a3 60 00 cmp %o5, 0
4000a8f8: 02 80 00 0f be 4000a934 <_Objects_Get_name_as_string+0xf4>
4000a8fc: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a900: da 03 00 00 ld [ %o4 ], %o5
4000a904: 88 08 a0 ff and %g2, 0xff, %g4
4000a908: 88 03 40 04 add %o5, %g4, %g4
4000a90c: da 49 20 01 ldsb [ %g4 + 1 ], %o5
4000a910: 80 8b 60 97 btst 0x97, %o5
4000a914: 12 80 00 03 bne 4000a920 <_Objects_Get_name_as_string+0xe0>
4000a918: 88 07 bf f0 add %fp, -16, %g4
4000a91c: 84 10 20 2a mov 0x2a, %g2
4000a920: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a924: 82 00 60 01 inc %g1
4000a928: 80 a0 40 19 cmp %g1, %i1
4000a92c: 0a bf ff f1 bcs 4000a8f0 <_Objects_Get_name_as_string+0xb0>
4000a930: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a934: 40 00 03 05 call 4000b548 <_Thread_Enable_dispatch>
4000a938: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a93c: 30 bf ff c6 b,a 4000a854 <_Objects_Get_name_as_string+0x14>
40019e3c <_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;
40019e3c: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019e40: 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;
40019e44: 84 22 40 02 sub %o1, %g2, %g2
40019e48: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019e4c: 80 a0 80 01 cmp %g2, %g1
40019e50: 18 80 00 09 bgu 40019e74 <_Objects_Get_no_protection+0x38>
40019e54: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019e58: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019e5c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019e60: 80 a2 20 00 cmp %o0, 0
40019e64: 02 80 00 05 be 40019e78 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019e68: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019e6c: 81 c3 e0 08 retl
40019e70: 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;
40019e74: 82 10 20 01 mov 1, %g1
return NULL;
40019e78: 90 10 20 00 clr %o0
}
40019e7c: 81 c3 e0 08 retl
40019e80: c2 22 80 00 st %g1, [ %o2 ]
4000a334 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a334: 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;
4000a338: 80 a6 20 00 cmp %i0, 0
4000a33c: 12 80 00 06 bne 4000a354 <_Objects_Id_to_name+0x20>
4000a340: 83 36 20 18 srl %i0, 0x18, %g1
4000a344: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a348: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 4001fb58 <_Per_CPU_Information+0xc>
4000a34c: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a350: 83 36 20 18 srl %i0, 0x18, %g1
4000a354: 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 )
4000a358: 84 00 7f ff add %g1, -1, %g2
4000a35c: 80 a0 a0 02 cmp %g2, 2
4000a360: 18 80 00 17 bgu 4000a3bc <_Objects_Id_to_name+0x88>
4000a364: 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 ] )
4000a368: 83 28 60 02 sll %g1, 2, %g1
4000a36c: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000a370: 84 10 a0 68 or %g2, 0x68, %g2 ! 4001f868 <_Objects_Information_table>
4000a374: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a378: 80 a0 60 00 cmp %g1, 0
4000a37c: 02 80 00 10 be 4000a3bc <_Objects_Id_to_name+0x88>
4000a380: 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 ];
4000a384: 85 28 a0 02 sll %g2, 2, %g2
4000a388: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a38c: 80 a2 20 00 cmp %o0, 0
4000a390: 02 80 00 0b be 4000a3bc <_Objects_Id_to_name+0x88> <== NEVER TAKEN
4000a394: 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 );
4000a398: 7f ff ff ca call 4000a2c0 <_Objects_Get>
4000a39c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a3a0: 80 a2 20 00 cmp %o0, 0
4000a3a4: 02 80 00 06 be 4000a3bc <_Objects_Id_to_name+0x88>
4000a3a8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a3ac: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a3b0: 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();
4000a3b4: 40 00 03 15 call 4000b008 <_Thread_Enable_dispatch>
4000a3b8: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a3bc: 81 c7 e0 08 ret
4000a3c0: 91 e8 00 10 restore %g0, %l0, %o0
40008bf4 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40008bf4: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40008bf8: 05 10 00 58 sethi %hi(0x40016000), %g2
40008bfc: 83 2e 60 02 sll %i1, 2, %g1
40008c00: 84 10 a2 68 or %g2, 0x268, %g2
40008c04: c2 00 80 01 ld [ %g2 + %g1 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
40008c08: f4 36 20 04 sth %i2, [ %i0 + 4 ]
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
40008c0c: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
40008c10: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
40008c14: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008c18: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
40008c1c: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008c20: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
40008c24: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40008c28: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
40008c2c: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40008c30: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40008c34: b5 2e a0 10 sll %i2, 0x10, %i2
40008c38: b5 36 a0 10 srl %i2, 0x10, %i2
40008c3c: 85 2e a0 02 sll %i2, 2, %g2
40008c40: f0 20 40 02 st %i0, [ %g1 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
40008c44: 83 36 e0 1f srl %i3, 0x1f, %g1
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
40008c48: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ]
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40008c4c: 80 a0 60 00 cmp %g1, 0
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40008c50: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40008c54: 02 80 00 05 be 40008c68 <_Objects_Initialize_information+0x74>
40008c58: b6 2e c0 01 andn %i3, %g1, %i3
40008c5c: 80 a6 e0 00 cmp %i3, 0
40008c60: 02 80 00 27 be 40008cfc <_Objects_Initialize_information+0x108>
40008c64: 90 10 20 00 clr %o0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008c68: 05 00 00 40 sethi %hi(0x10000), %g2
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
40008c6c: 80 a0 00 1b cmp %g0, %i3
40008c70: b3 2e 60 18 sll %i1, 0x18, %i1
40008c74: 82 40 20 00 addx %g0, 0, %g1
40008c78: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c7c: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40008c80: 05 10 00 57 sethi %hi(0x40015c00), %g2
40008c84: b4 16 40 1a or %i1, %i2, %i2
40008c88: 84 10 a3 84 or %g2, 0x384, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008c8c: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40008c90: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40008c94: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
40008c98: 80 88 e0 03 btst 3, %g3
40008c9c: 12 80 00 0c bne 40008ccc <_Objects_Initialize_information+0xd8><== NEVER TAKEN
40008ca0: f4 26 20 08 st %i2, [ %i0 + 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 );
40008ca4: 84 06 20 24 add %i0, 0x24, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40008ca8: 82 06 20 20 add %i0, 0x20, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40008cac: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008cb0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
head->previous = NULL;
40008cb4: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008cb8: 80 a6 e0 00 cmp %i3, 0
40008cbc: 12 80 00 0e bne 40008cf4 <_Objects_Initialize_information+0x100>
40008cc0: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
40008cc4: 81 c7 e0 08 ret
40008cc8: 81 e8 00 00 restore
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
40008ccc: 86 00 e0 04 add %g3, 4, %g3 <== 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 );
40008cd0: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
40008cd4: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40008cd8: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40008cdc: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008ce0: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
head->previous = NULL;
40008ce4: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008ce8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008cec: 02 bf ff f6 be 40008cc4 <_Objects_Initialize_information+0xd0><== NOT EXECUTED
40008cf0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
40008cf4: 7f ff fe 7e call 400086ec <_Objects_Extend_information>
40008cf8: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40008cfc: 92 10 20 01 mov 1, %o1
40008d00: 7f ff fe 1e call 40008578 <_Internal_error_Occurred>
40008d04: 94 10 20 13 mov 0x13, %o2
40008dc4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008dc4: 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 );
40008dc8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008dcc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008dd0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008dd4: 92 10 00 11 mov %l1, %o1
40008dd8: 40 00 26 eb call 40012984 <.udiv>
40008ddc: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008de0: 80 a2 20 00 cmp %o0, 0
40008de4: 02 80 00 34 be 40008eb4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008de8: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008dec: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008df0: c2 01 00 00 ld [ %g4 ], %g1
40008df4: 80 a4 40 01 cmp %l1, %g1
40008df8: 02 80 00 0f be 40008e34 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008dfc: 82 10 20 00 clr %g1
40008e00: 10 80 00 07 b 40008e1c <_Objects_Shrink_information+0x58>
40008e04: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008e08: 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 ] ==
40008e0c: 80 a4 40 02 cmp %l1, %g2
40008e10: 02 80 00 0a be 40008e38 <_Objects_Shrink_information+0x74>
40008e14: a0 04 00 11 add %l0, %l1, %l0
40008e18: 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++ ) {
40008e1c: 82 00 60 01 inc %g1
40008e20: 80 a2 00 01 cmp %o0, %g1
40008e24: 38 bf ff f9 bgu,a 40008e08 <_Objects_Shrink_information+0x44>
40008e28: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008e2c: 81 c7 e0 08 ret
40008e30: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008e34: 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 );
40008e38: 10 80 00 06 b 40008e50 <_Objects_Shrink_information+0x8c>
40008e3c: 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 );
40008e40: 80 a4 60 00 cmp %l1, 0
40008e44: 22 80 00 12 be,a 40008e8c <_Objects_Shrink_information+0xc8>
40008e48: 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;
40008e4c: 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 );
40008e50: 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) &&
40008e54: 80 a0 40 10 cmp %g1, %l0
40008e58: 0a bf ff fa bcs 40008e40 <_Objects_Shrink_information+0x7c>
40008e5c: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008e60: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008e64: 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) &&
40008e68: 80 a0 40 02 cmp %g1, %g2
40008e6c: 1a bf ff f6 bcc 40008e44 <_Objects_Shrink_information+0x80>
40008e70: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008e74: 7f ff fb 46 call 40007b8c <_Chain_Extract>
40008e78: 01 00 00 00 nop
}
}
while ( the_object );
40008e7c: 80 a4 60 00 cmp %l1, 0
40008e80: 12 bf ff f4 bne 40008e50 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008e84: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008e88: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008e8c: 40 00 07 47 call 4000aba8 <_Workspace_Free>
40008e90: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008e94: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008e98: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008e9c: 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;
40008ea0: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008ea4: 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;
40008ea8: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008eac: 82 20 80 01 sub %g2, %g1, %g1
40008eb0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008eb4: 81 c7 e0 08 ret
40008eb8: 81 e8 00 00 restore
40007524 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007524: 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;
40007528: 03 10 00 56 sethi %hi(0x40015800), %g1
4000752c: 82 10 60 a0 or %g1, 0xa0, %g1 ! 400158a0 <Configuration_RTEMS_API>
40007530: 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 )
40007534: 80 a4 20 00 cmp %l0, 0
40007538: 02 80 00 19 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000753c: 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++ ) {
40007540: 80 a4 a0 00 cmp %l2, 0
40007544: 02 80 00 16 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007548: a2 10 20 00 clr %l1
4000754c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007550: d4 04 20 04 ld [ %l0 + 4 ], %o2
40007554: d0 04 00 00 ld [ %l0 ], %o0
40007558: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000755c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007560: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007564: 7f ff ff 6d call 40007318 <rtems_task_create>
40007568: 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 ) )
4000756c: 94 92 20 00 orcc %o0, 0, %o2
40007570: 12 80 00 0d bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007574: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007578: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000757c: 40 00 00 0e call 400075b4 <rtems_task_start>
40007580: 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 ) )
40007584: 94 92 20 00 orcc %o0, 0, %o2
40007588: 12 80 00 07 bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000758c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007590: 80 a4 80 11 cmp %l2, %l1
40007594: 18 bf ff ef bgu 40007550 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007598: a0 04 20 1c add %l0, 0x1c, %l0
4000759c: 81 c7 e0 08 ret
400075a0: 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 );
400075a4: 90 10 20 01 mov 1, %o0
400075a8: 40 00 03 f4 call 40008578 <_Internal_error_Occurred>
400075ac: 92 10 20 01 mov 1, %o1
4000cb3c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000cb3c: 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 ];
4000cb40: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
if ( !api )
4000cb44: 80 a4 20 00 cmp %l0, 0
4000cb48: 02 80 00 1f be 4000cbc4 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000cb4c: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000cb50: 7f ff d4 af call 40001e0c <sparc_disable_interrupts>
4000cb54: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000cb58: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000cb5c: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000cb60: 7f ff d4 af call 40001e1c <sparc_enable_interrupts>
4000cb64: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000cb68: 80 a4 60 00 cmp %l1, 0
4000cb6c: 32 80 00 04 bne,a 4000cb7c <_RTEMS_tasks_Post_switch_extension+0x40>
4000cb70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cb74: 81 c7 e0 08 ret
4000cb78: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cb7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000cb80: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cb84: a4 07 bf fc add %fp, -4, %l2
4000cb88: 27 00 00 3f sethi %hi(0xfc00), %l3
4000cb8c: 94 10 00 12 mov %l2, %o2
4000cb90: 92 14 e3 ff or %l3, 0x3ff, %o1
4000cb94: 40 00 08 23 call 4000ec20 <rtems_task_mode>
4000cb98: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000cb9c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000cba0: 9f c0 40 00 call %g1
4000cba4: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000cba8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cbac: 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;
4000cbb0: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cbb4: 92 14 e3 ff or %l3, 0x3ff, %o1
4000cbb8: 94 10 00 12 mov %l2, %o2
4000cbbc: 40 00 08 19 call 4000ec20 <rtems_task_mode>
4000cbc0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000cbc4: 81 c7 e0 08 ret
4000cbc8: 81 e8 00 00 restore
4000caac <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000caac: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000cab0: 80 a0 60 00 cmp %g1, 0
4000cab4: 22 80 00 0b be,a 4000cae0 <_RTEMS_tasks_Switch_extension+0x34>
4000cab8: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000cabc: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000cac0: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000cac4: c8 00 80 00 ld [ %g2 ], %g4
4000cac8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000cacc: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000cad0: 80 a0 60 00 cmp %g1, 0
4000cad4: 12 bf ff fa bne 4000cabc <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000cad8: 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;
4000cadc: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000cae0: 80 a0 60 00 cmp %g1, 0
4000cae4: 02 80 00 0a be 4000cb0c <_RTEMS_tasks_Switch_extension+0x60>
4000cae8: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000caec: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000caf0: 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;
4000caf4: c8 00 80 00 ld [ %g2 ], %g4
4000caf8: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000cafc: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000cb00: 80 a0 60 00 cmp %g1, 0
4000cb04: 12 bf ff fa bne 4000caec <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000cb08: c6 20 80 00 st %g3, [ %g2 ]
4000cb0c: 81 c3 e0 08 retl
40008848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008848: 9d e3 bf 98 save %sp, -104, %sp
4000884c: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40008850: 92 10 00 18 mov %i0, %o1
40008854: 90 12 22 94 or %o0, 0x294, %o0
40008858: 40 00 08 43 call 4000a964 <_Objects_Get>
4000885c: 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 ) {
40008860: c2 07 bf fc ld [ %fp + -4 ], %g1
40008864: 80 a0 60 00 cmp %g1, 0
40008868: 12 80 00 16 bne 400088c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000886c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008874: 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);
40008878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000887c: 80 88 80 01 btst %g2, %g1
40008880: 22 80 00 08 be,a 400088a0 <_Rate_monotonic_Timeout+0x58>
40008884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000888c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008890: 80 a0 80 01 cmp %g2, %g1
40008894: 02 80 00 19 be 400088f8 <_Rate_monotonic_Timeout+0xb0>
40008898: 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 ) {
4000889c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400088a0: 80 a0 60 01 cmp %g1, 1
400088a4: 02 80 00 09 be 400088c8 <_Rate_monotonic_Timeout+0x80>
400088a8: 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;
400088ac: 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;
400088b0: 03 10 00 80 sethi %hi(0x40020000), %g1
400088b4: c4 00 60 00 ld [ %g1 ], %g2
400088b8: 84 00 bf ff add %g2, -1, %g2
400088bc: c4 20 60 00 st %g2, [ %g1 ]
400088c0: 81 c7 e0 08 ret
400088c4: 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;
400088c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088cc: 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;
400088d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088d4: 7f ff fe 4c call 40008204 <_Rate_monotonic_Initiate_statistics>
400088d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e0: 11 10 00 80 sethi %hi(0x40020000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e8: 90 12 20 e0 or %o0, 0xe0, %o0
400088ec: 40 00 0f b6 call 4000c7c4 <_Watchdog_Insert>
400088f0: 92 04 20 10 add %l0, 0x10, %o1
400088f4: 30 bf ff ef b,a 400088b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088f8: 40 00 0a 71 call 4000b2bc <_Thread_Clear_state>
400088fc: 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 );
40008900: 10 bf ff f5 b 400088d4 <_Rate_monotonic_Timeout+0x8c>
40008904: 90 10 00 10 mov %l0, %o0
4000d43c <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000d43c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
4000d440: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000d444: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000d448: c6 00 40 00 ld [ %g1 ], %g3
4000d44c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000d450: 80 a0 c0 02 cmp %g3, %g2
4000d454: 22 80 00 39 be,a 4000d538 <_Scheduler_priority_Block+0xfc>
4000d458: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000d45c: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000d460: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000d464: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000d468: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000d46c: 03 10 00 59 sethi %hi(0x40016400), %g1
4000d470: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001654c <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000d474: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000d478: 80 a6 40 02 cmp %i1, %g2
4000d47c: 02 80 00 09 be 4000d4a0 <_Scheduler_priority_Block+0x64>
4000d480: 05 10 00 59 sethi %hi(0x40016400), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000d484: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000d488: 80 a6 40 02 cmp %i1, %g2
4000d48c: 12 80 00 03 bne 4000d498 <_Scheduler_priority_Block+0x5c>
4000d490: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000d494: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000d498: 81 c7 e0 08 ret
4000d49c: 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 );
4000d4a0: c4 10 a1 70 lduh [ %g2 + 0x170 ], %g2
4000d4a4: 85 28 a0 10 sll %g2, 0x10, %g2
4000d4a8: 89 30 a0 10 srl %g2, 0x10, %g4
4000d4ac: 80 a1 20 ff cmp %g4, 0xff
4000d4b0: 18 80 00 38 bgu 4000d590 <_Scheduler_priority_Block+0x154>
4000d4b4: c6 06 00 00 ld [ %i0 ], %g3
4000d4b8: 1b 10 00 53 sethi %hi(0x40014c00), %o5
4000d4bc: 9a 13 63 90 or %o5, 0x390, %o5 ! 40014f90 <__log2table>
4000d4c0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000d4c4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000d4c8: 85 28 a0 10 sll %g2, 0x10, %g2
4000d4cc: 19 10 00 59 sethi %hi(0x40016400), %o4
4000d4d0: 89 30 a0 0f srl %g2, 0xf, %g4
4000d4d4: 98 13 21 80 or %o4, 0x180, %o4
4000d4d8: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000d4dc: 89 29 20 10 sll %g4, 0x10, %g4
4000d4e0: 99 31 20 10 srl %g4, 0x10, %o4
4000d4e4: 80 a3 20 ff cmp %o4, 0xff
4000d4e8: 38 80 00 28 bgu,a 4000d588 <_Scheduler_priority_Block+0x14c>
4000d4ec: 89 31 20 18 srl %g4, 0x18, %g4
4000d4f0: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000d4f4: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000d4f8: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000d4fc: 89 29 20 10 sll %g4, 0x10, %g4
4000d500: 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) +
4000d504: 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 ] ) )
4000d508: 9b 29 20 02 sll %g4, 2, %o5
4000d50c: 85 29 20 04 sll %g4, 4, %g2
4000d510: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000d514: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000d518: 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 );
4000d51c: 84 00 a0 04 add %g2, 4, %g2
4000d520: 80 a3 40 02 cmp %o5, %g2
4000d524: 02 80 00 03 be 4000d530 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000d528: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000d52c: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000d530: 10 bf ff d5 b 4000d484 <_Scheduler_priority_Block+0x48>
4000d534: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000d538: 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 );
4000d53c: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000d540: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000d544: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
4000d548: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000d54c: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000d550: c8 10 c0 00 lduh [ %g3 ], %g4
4000d554: 84 09 00 02 and %g4, %g2, %g2
4000d558: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000d55c: 85 28 a0 10 sll %g2, 0x10, %g2
4000d560: 80 a0 a0 00 cmp %g2, 0
4000d564: 32 bf ff c3 bne,a 4000d470 <_Scheduler_priority_Block+0x34>
4000d568: 03 10 00 59 sethi %hi(0x40016400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000d56c: 05 10 00 59 sethi %hi(0x40016400), %g2
4000d570: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000d574: c6 10 a1 70 lduh [ %g2 + 0x170 ], %g3
4000d578: 82 08 c0 01 and %g3, %g1, %g1
4000d57c: c2 30 a1 70 sth %g1, [ %g2 + 0x170 ]
4000d580: 10 bf ff bc b 4000d470 <_Scheduler_priority_Block+0x34>
4000d584: 03 10 00 59 sethi %hi(0x40016400), %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 );
4000d588: 10 bf ff dc b 4000d4f8 <_Scheduler_priority_Block+0xbc>
4000d58c: 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 );
4000d590: 1b 10 00 53 sethi %hi(0x40014c00), %o5
4000d594: 85 30 a0 18 srl %g2, 0x18, %g2
4000d598: 9a 13 63 90 or %o5, 0x390, %o5
4000d59c: 10 bf ff cb b 4000d4c8 <_Scheduler_priority_Block+0x8c>
4000d5a0: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40009030 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
40009030: 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 );
40009034: 03 10 00 59 sethi %hi(0x40016400), %g1
40009038: c2 10 61 70 lduh [ %g1 + 0x170 ], %g1 ! 40016570 <_Priority_Major_bit_map>
4000903c: 83 28 60 10 sll %g1, 0x10, %g1
40009040: 87 30 60 10 srl %g1, 0x10, %g3
40009044: 80 a0 e0 ff cmp %g3, 0xff
40009048: 18 80 00 26 bgu 400090e0 <_Scheduler_priority_Schedule+0xb0>
4000904c: c4 06 00 00 ld [ %i0 ], %g2
40009050: 09 10 00 53 sethi %hi(0x40014c00), %g4
40009054: 88 11 23 90 or %g4, 0x390, %g4 ! 40014f90 <__log2table>
40009058: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
4000905c: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009060: 83 28 60 10 sll %g1, 0x10, %g1
40009064: 1b 10 00 59 sethi %hi(0x40016400), %o5
40009068: 87 30 60 0f srl %g1, 0xf, %g3
4000906c: 9a 13 61 80 or %o5, 0x180, %o5
40009070: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40009074: 87 28 e0 10 sll %g3, 0x10, %g3
40009078: 9b 30 e0 10 srl %g3, 0x10, %o5
4000907c: 80 a3 60 ff cmp %o5, 0xff
40009080: 38 80 00 16 bgu,a 400090d8 <_Scheduler_priority_Schedule+0xa8>
40009084: 87 30 e0 18 srl %g3, 0x18, %g3
40009088: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
4000908c: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
40009090: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
40009094: 87 28 e0 10 sll %g3, 0x10, %g3
40009098: 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) +
4000909c: 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 ] ) )
400090a0: 89 28 e0 02 sll %g3, 2, %g4
400090a4: 83 28 e0 04 sll %g3, 4, %g1
400090a8: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
400090ac: c8 00 80 01 ld [ %g2 + %g1 ], %g4
400090b0: 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 );
400090b4: 82 00 60 04 add %g1, 4, %g1
400090b8: 80 a1 00 01 cmp %g4, %g1
400090bc: 02 80 00 03 be 400090c8 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
400090c0: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400090c4: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400090c8: 03 10 00 59 sethi %hi(0x40016400), %g1
400090cc: c6 20 61 5c st %g3, [ %g1 + 0x15c ] ! 4001655c <_Per_CPU_Information+0x10>
400090d0: 81 c7 e0 08 ret
400090d4: 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 );
400090d8: 10 bf ff ee b 40009090 <_Scheduler_priority_Schedule+0x60>
400090dc: 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 );
400090e0: 09 10 00 53 sethi %hi(0x40014c00), %g4
400090e4: 83 30 60 18 srl %g1, 0x18, %g1
400090e8: 88 11 23 90 or %g4, 0x390, %g4
400090ec: 10 bf ff dd b 40009060 <_Scheduler_priority_Schedule+0x30>
400090f0: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40009230 <_Scheduler_priority_Yield>:
*/
void _Scheduler_priority_Yield(
Scheduler_Control *the_scheduler __attribute__((unused))
)
{
40009230: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009234: 25 10 00 59 sethi %hi(0x40016400), %l2
40009238: a4 14 a1 4c or %l2, 0x14c, %l2 ! 4001654c <_Per_CPU_Information>
4000923c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->scheduler.priority->ready_chain;
40009240: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
40009244: 7f ff e2 f2 call 40001e0c <sparc_disable_interrupts>
40009248: e2 00 40 00 ld [ %g1 ], %l1
4000924c: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40009250: c4 04 40 00 ld [ %l1 ], %g2
40009254: c2 04 60 08 ld [ %l1 + 8 ], %g1
40009258: 80 a0 80 01 cmp %g2, %g1
4000925c: 02 80 00 16 be 400092b4 <_Scheduler_priority_Yield+0x84>
40009260: 86 04 60 04 add %l1, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009264: c2 04 20 04 ld [ %l0 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40009268: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
next->previous = previous;
4000926c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40009270: 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;
40009274: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_node->next = tail;
40009278: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
4000927c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last->next = the_node;
40009280: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40009284: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40009288: 7f ff e2 e5 call 40001e1c <sparc_enable_interrupts>
4000928c: 01 00 00 00 nop
40009290: 7f ff e2 df call 40001e0c <sparc_disable_interrupts>
40009294: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40009298: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000929c: 80 a4 00 01 cmp %l0, %g1
400092a0: 02 80 00 0b be 400092cc <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN
400092a4: 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;
400092a8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
400092ac: 7f ff e2 dc call 40001e1c <sparc_enable_interrupts>
400092b0: 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 ) )
400092b4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400092b8: 80 a4 00 01 cmp %l0, %g1
400092bc: 02 bf ff fc be 400092ac <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN
400092c0: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
400092c4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
400092c8: 30 bf ff f9 b,a 400092ac <_Scheduler_priority_Yield+0x7c><== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
400092cc: c2 04 40 00 ld [ %l1 ], %g1
400092d0: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
400092d4: 82 10 20 01 mov 1, %g1
400092d8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
400092dc: 30 bf ff f4 b,a 400092ac <_Scheduler_priority_Yield+0x7c>
400080c4 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
400080c4: 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;
400080c8: 07 10 00 59 sethi %hi(0x40016400), %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080cc: 03 10 00 56 sethi %hi(0x40015800), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400080d0: da 00 e0 30 ld [ %g3 + 0x30 ], %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080d4: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400080d8: 9a 03 60 01 inc %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080dc: 83 28 a0 02 sll %g2, 2, %g1
400080e0: 89 28 a0 07 sll %g2, 7, %g4
400080e4: 82 21 00 01 sub %g4, %g1, %g1
400080e8: 82 00 40 02 add %g1, %g2, %g1
400080ec: 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 );
400080f0: 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;
400080f4: da 20 e0 30 st %o5, [ %g3 + 0x30 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400080f8: 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() );
400080fc: c2 27 bf fc st %g1, [ %fp + -4 ]
40008100: 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 );
40008104: 11 10 00 58 sethi %hi(0x40016000), %o0
40008108: 40 00 08 cb call 4000a434 <_Timespec_Add_to>
4000810c: 90 12 23 7c or %o0, 0x37c, %o0 ! 4001637c <_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 );
40008110: 92 10 00 10 mov %l0, %o1
40008114: 11 10 00 58 sethi %hi(0x40016000), %o0
40008118: 40 00 08 c7 call 4000a434 <_Timespec_Add_to>
4000811c: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 400163a8 <_TOD_Now>
while ( seconds ) {
40008120: a0 92 20 00 orcc %o0, 0, %l0
40008124: 02 80 00 08 be 40008144 <_TOD_Tickle_ticks+0x80>
40008128: 23 10 00 58 sethi %hi(0x40016000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
4000812c: a2 14 63 d4 or %l1, 0x3d4, %l1 ! 400163d4 <_Watchdog_Seconds_chain>
40008130: 40 00 0a 4f call 4000aa6c <_Watchdog_Tickle>
40008134: 90 10 00 11 mov %l1, %o0
40008138: a0 84 3f ff addcc %l0, -1, %l0
4000813c: 12 bf ff fd bne 40008130 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
40008140: 01 00 00 00 nop
40008144: 81 c7 e0 08 ret
40008148: 81 e8 00 00 restore
400081b8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081b8: 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();
400081bc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081c0: 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();
400081c4: d2 00 61 c4 ld [ %g1 + 0x1c4 ], %o1
if ((!the_tod) ||
400081c8: 80 a4 20 00 cmp %l0, 0
400081cc: 02 80 00 2c be 4000827c <_TOD_Validate+0xc4> <== NEVER TAKEN
400081d0: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081d4: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081d8: 40 00 49 19 call 4001a63c <.udiv>
400081dc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081e0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081e4: 80 a2 00 01 cmp %o0, %g1
400081e8: 08 80 00 25 bleu 4000827c <_TOD_Validate+0xc4>
400081ec: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081f4: 80 a0 60 3b cmp %g1, 0x3b
400081f8: 18 80 00 21 bgu 4000827c <_TOD_Validate+0xc4>
400081fc: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008200: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008204: 80 a0 60 3b cmp %g1, 0x3b
40008208: 18 80 00 1d bgu 4000827c <_TOD_Validate+0xc4>
4000820c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008210: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008214: 80 a0 60 17 cmp %g1, 0x17
40008218: 18 80 00 19 bgu 4000827c <_TOD_Validate+0xc4>
4000821c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008220: 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) ||
40008224: 80 a0 60 00 cmp %g1, 0
40008228: 02 80 00 15 be 4000827c <_TOD_Validate+0xc4> <== NEVER TAKEN
4000822c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008230: 18 80 00 13 bgu 4000827c <_TOD_Validate+0xc4>
40008234: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008238: 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) ||
4000823c: 80 a0 a7 c3 cmp %g2, 0x7c3
40008240: 08 80 00 0f bleu 4000827c <_TOD_Validate+0xc4>
40008244: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40008248: 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) ||
4000824c: 80 a0 e0 00 cmp %g3, 0
40008250: 02 80 00 0b be 4000827c <_TOD_Validate+0xc4> <== NEVER TAKEN
40008254: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008258: 32 80 00 0b bne,a 40008284 <_TOD_Validate+0xcc>
4000825c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008260: 82 00 60 0d add %g1, 0xd, %g1
40008264: 05 10 00 7a sethi %hi(0x4001e800), %g2
40008268: 83 28 60 02 sll %g1, 2, %g1
4000826c: 84 10 a2 90 or %g2, 0x290, %g2
40008270: 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(
40008274: 80 a0 40 03 cmp %g1, %g3
40008278: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4000827c: 81 c7 e0 08 ret
40008280: 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 ];
40008284: 05 10 00 7a sethi %hi(0x4001e800), %g2
40008288: 84 10 a2 90 or %g2, 0x290, %g2 ! 4001ea90 <_TOD_Days_per_month>
4000828c: 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(
40008290: 80 a0 40 03 cmp %g1, %g3
40008294: b0 60 3f ff subx %g0, -1, %i0
40008298: 81 c7 e0 08 ret
4000829c: 81 e8 00 00 restore
4000933c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000933c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40009340: 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 );
40009344: 40 00 03 ac call 4000a1f4 <_Thread_Set_transient>
40009348: 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 )
4000934c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009350: 80 a0 40 19 cmp %g1, %i1
40009354: 02 80 00 05 be 40009368 <_Thread_Change_priority+0x2c>
40009358: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
4000935c: 90 10 00 18 mov %i0, %o0
40009360: 40 00 03 88 call 4000a180 <_Thread_Set_priority>
40009364: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009368: 7f ff e2 a9 call 40001e0c <sparc_disable_interrupts>
4000936c: 01 00 00 00 nop
40009370: 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;
40009374: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40009378: 80 a6 60 04 cmp %i1, 4
4000937c: 02 80 00 18 be 400093dc <_Thread_Change_priority+0xa0>
40009380: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009384: 02 80 00 0b be 400093b0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009388: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
4000938c: 7f ff e2 a4 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40009390: 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);
40009394: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009398: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000939c: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
400093a0: 32 80 00 0d bne,a 400093d4 <_Thread_Change_priority+0x98><== NOT EXECUTED
400093a4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400093a8: 81 c7 e0 08 ret
400093ac: 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 );
400093b0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400093b4: 7f ff e2 9a call 40001e1c <sparc_enable_interrupts>
400093b8: 90 10 00 18 mov %i0, %o0
400093bc: 03 00 00 ef sethi %hi(0x3bc00), %g1
400093c0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400093c4: 80 8e 40 01 btst %i1, %g1
400093c8: 02 bf ff f8 be 400093a8 <_Thread_Change_priority+0x6c>
400093cc: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400093d0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400093d4: 40 00 03 3b call 4000a0c0 <_Thread_queue_Requeue>
400093d8: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
400093dc: 12 80 00 15 bne 40009430 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
400093e0: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
400093e4: 02 80 00 2a be 4000948c <_Thread_Change_priority+0x150>
400093e8: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
400093ec: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400093f0: 07 10 00 59 sethi %hi(0x40016400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400093f4: c8 00 60 04 ld [ %g1 + 4 ], %g4
400093f8: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400093fc: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
40009400: c4 00 40 00 ld [ %g1 ], %g2
40009404: 9a 13 00 0d or %o4, %o5, %o5
40009408: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000940c: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40009410: da 10 e1 70 lduh [ %g3 + 0x170 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009414: c2 00 80 00 ld [ %g2 ], %g1
40009418: 88 13 40 04 or %o5, %g4, %g4
4000941c: c8 30 e1 70 sth %g4, [ %g3 + 0x170 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009420: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009424: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
40009428: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
4000942c: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
40009430: 7f ff e2 7b call 40001e1c <sparc_enable_interrupts>
40009434: 90 10 00 18 mov %i0, %o0
40009438: 7f ff e2 75 call 40001e0c <sparc_disable_interrupts>
4000943c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
40009440: 11 10 00 58 sethi %hi(0x40016000), %o0
40009444: 90 12 23 84 or %o0, 0x384, %o0 ! 40016384 <_Scheduler>
40009448: c2 02 20 04 ld [ %o0 + 4 ], %g1
4000944c: 9f c0 40 00 call %g1
40009450: 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 );
40009454: 03 10 00 59 sethi %hi(0x40016400), %g1
40009458: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001654c <_Per_CPU_Information>
4000945c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
40009460: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009464: 80 a0 80 03 cmp %g2, %g3
40009468: 02 80 00 07 be 40009484 <_Thread_Change_priority+0x148>
4000946c: 01 00 00 00 nop
40009470: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40009474: 80 a0 a0 00 cmp %g2, 0
40009478: 02 80 00 03 be 40009484 <_Thread_Change_priority+0x148>
4000947c: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009480: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009484: 7f ff e2 66 call 40001e1c <sparc_enable_interrupts>
40009488: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
4000948c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009490: 07 10 00 59 sethi %hi(0x40016400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009494: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009498: da 10 60 0a lduh [ %g1 + 0xa ], %o5
4000949c: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
400094a0: c4 00 40 00 ld [ %g1 ], %g2
400094a4: 9a 13 00 0d or %o4, %o5, %o5
400094a8: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400094ac: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400094b0: da 10 e1 70 lduh [ %g3 + 0x170 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
400094b4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400094b8: 88 13 40 04 or %o5, %g4, %g4
400094bc: c8 30 e1 70 sth %g4, [ %g3 + 0x170 ]
the_node->next = tail;
tail->previous = the_node;
400094c0: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
400094c4: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
400094c8: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
400094cc: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
400094d0: 10 bf ff d8 b 40009430 <_Thread_Change_priority+0xf4>
400094d4: c2 24 20 04 st %g1, [ %l0 + 4 ]
400096b8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400096b8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400096bc: 90 10 00 18 mov %i0, %o0
400096c0: 40 00 00 6c call 40009870 <_Thread_Get>
400096c4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400096c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400096cc: 80 a0 60 00 cmp %g1, 0
400096d0: 12 80 00 08 bne 400096f0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400096d4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400096d8: 7f ff ff 80 call 400094d8 <_Thread_Clear_state>
400096dc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400096e0: 03 10 00 58 sethi %hi(0x40016000), %g1
400096e4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
400096e8: 84 00 bf ff add %g2, -1, %g2
400096ec: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
400096f0: 81 c7 e0 08 ret
400096f4: 81 e8 00 00 restore
400096f8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400096f8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400096fc: 25 10 00 59 sethi %hi(0x40016400), %l2
40009700: a4 14 a1 4c or %l2, 0x14c, %l2 ! 4001654c <_Per_CPU_Information>
_ISR_Disable( level );
40009704: 7f ff e1 c2 call 40001e0c <sparc_disable_interrupts>
40009708: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
4000970c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009710: 80 a0 60 00 cmp %g1, 0
40009714: 02 80 00 42 be 4000981c <_Thread_Dispatch+0x124>
40009718: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
4000971c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009720: 82 10 20 01 mov 1, %g1
40009724: c2 25 a3 00 st %g1, [ %l6 + 0x300 ]
_Thread_Dispatch_necessary = false;
40009728: 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 )
4000972c: 80 a4 40 10 cmp %l1, %l0
40009730: 02 80 00 3b be 4000981c <_Thread_Dispatch+0x124>
40009734: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40009738: 27 10 00 58 sethi %hi(0x40016000), %l3
4000973c: 3b 10 00 58 sethi %hi(0x40016000), %i5
40009740: a6 14 e3 cc or %l3, 0x3cc, %l3
40009744: aa 07 bf f8 add %fp, -8, %l5
40009748: a8 07 bf f0 add %fp, -16, %l4
4000974c: ba 17 63 a4 or %i5, 0x3a4, %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;
40009750: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009754: 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;
40009758: 10 80 00 2b b 40009804 <_Thread_Dispatch+0x10c>
4000975c: 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 );
40009760: 7f ff e1 af call 40001e1c <sparc_enable_interrupts>
40009764: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009768: 40 00 0e 18 call 4000cfc8 <_TOD_Get_uptime>
4000976c: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009770: 90 10 00 17 mov %l7, %o0
40009774: 92 10 00 15 mov %l5, %o1
40009778: 40 00 03 48 call 4000a498 <_Timespec_Subtract>
4000977c: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009780: 92 10 00 14 mov %l4, %o1
40009784: 40 00 03 2c call 4000a434 <_Timespec_Add_to>
40009788: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
4000978c: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009790: 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;
40009794: c4 24 c0 00 st %g2, [ %l3 ]
40009798: 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 );
4000979c: 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;
400097a0: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400097a4: 80 a0 60 00 cmp %g1, 0
400097a8: 02 80 00 06 be 400097c0 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400097ac: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400097b0: c4 00 40 00 ld [ %g1 ], %g2
400097b4: c4 24 61 48 st %g2, [ %l1 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
400097b8: c4 04 21 48 ld [ %l0 + 0x148 ], %g2
400097bc: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400097c0: 40 00 03 fa call 4000a7a8 <_User_extensions_Thread_switch>
400097c4: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400097c8: 90 04 60 c0 add %l1, 0xc0, %o0
400097cc: 40 00 05 0d call 4000ac00 <_CPU_Context_switch>
400097d0: 92 04 20 c0 add %l0, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
400097d4: 7f ff e1 8e call 40001e0c <sparc_disable_interrupts>
400097d8: 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 ) {
400097dc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400097e0: 80 a0 60 00 cmp %g1, 0
400097e4: 02 80 00 0e be 4000981c <_Thread_Dispatch+0x124>
400097e8: 01 00 00 00 nop
heir = _Thread_Heir;
400097ec: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400097f0: f8 25 a3 00 st %i4, [ %l6 + 0x300 ]
_Thread_Dispatch_necessary = false;
400097f4: 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 )
400097f8: 80 a4 00 11 cmp %l0, %l1
400097fc: 02 80 00 08 be 4000981c <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009800: 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 )
40009804: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009808: 80 a0 60 01 cmp %g1, 1
4000980c: 12 bf ff d5 bne 40009760 <_Thread_Dispatch+0x68>
40009810: c2 06 e2 64 ld [ %i3 + 0x264 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009814: 10 bf ff d3 b 40009760 <_Thread_Dispatch+0x68>
40009818: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
4000981c: c0 25 a3 00 clr [ %l6 + 0x300 ]
_ISR_Enable( level );
40009820: 7f ff e1 7f call 40001e1c <sparc_enable_interrupts>
40009824: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40009828: 7f ff f8 81 call 40007a2c <_API_extensions_Run_postswitch>
4000982c: 01 00 00 00 nop
}
40009830: 81 c7 e0 08 ret
40009834: 81 e8 00 00 restore
40009870 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
40009870: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
40009874: 80 a2 20 00 cmp %o0, 0
40009878: 02 80 00 1d be 400098ec <_Thread_Get+0x7c>
4000987c: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40009880: 85 32 20 18 srl %o0, 0x18, %g2
40009884: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40009888: 86 00 bf ff add %g2, -1, %g3
4000988c: 80 a0 e0 02 cmp %g3, 2
40009890: 38 80 00 14 bgu,a 400098e0 <_Thread_Get+0x70>
40009894: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
40009898: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
4000989c: 80 a1 20 01 cmp %g4, 1
400098a0: 32 80 00 10 bne,a 400098e0 <_Thread_Get+0x70>
400098a4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
400098a8: 85 28 a0 02 sll %g2, 2, %g2
400098ac: 07 10 00 58 sethi %hi(0x40016000), %g3
400098b0: 86 10 e2 68 or %g3, 0x268, %g3 ! 40016268 <_Objects_Information_table>
400098b4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
400098b8: 80 a0 a0 00 cmp %g2, 0
400098bc: 22 80 00 16 be,a 40009914 <_Thread_Get+0xa4> <== NEVER TAKEN
400098c0: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
400098c4: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
400098c8: 80 a2 20 00 cmp %o0, 0
400098cc: 02 80 00 10 be 4000990c <_Thread_Get+0x9c>
400098d0: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
400098d4: 82 13 c0 00 mov %o7, %g1
400098d8: 7f ff fc aa call 40008b80 <_Objects_Get>
400098dc: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
400098e0: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
400098e4: 81 c3 e0 08 retl
400098e8: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400098ec: 03 10 00 58 sethi %hi(0x40016000), %g1
400098f0: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
400098f4: 84 00 a0 01 inc %g2
400098f8: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
400098fc: 03 10 00 59 sethi %hi(0x40016400), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
40009900: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40009904: 81 c3 e0 08 retl
40009908: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
4000990c: 81 c3 e0 08 retl
40009910: c8 22 80 00 st %g4, [ %o2 ]
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
40009914: 81 c3 e0 08 retl <== NOT EXECUTED
40009918: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000efac <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000efac: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000efb0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000efb4: e0 00 61 58 ld [ %g1 + 0x158 ], %l0 ! 40016558 <_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();
4000efb8: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000efbc: be 17 e3 ac or %i7, 0x3ac, %i7 ! 4000efac <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000efc0: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000efc4: 7f ff cb 96 call 40001e1c <sparc_enable_interrupts>
4000efc8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000efcc: 03 10 00 57 sethi %hi(0x40015c00), %g1
doneConstructors = 1;
4000efd0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000efd4: e2 08 63 8c ldub [ %g1 + 0x38c ], %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 );
4000efd8: 90 10 00 10 mov %l0, %o0
4000efdc: 7f ff ed 73 call 4000a5a8 <_User_extensions_Thread_begin>
4000efe0: c4 28 63 8c stb %g2, [ %g1 + 0x38c ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000efe4: 7f ff ea 15 call 40009838 <_Thread_Enable_dispatch>
4000efe8: 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) */ {
4000efec: 80 a4 60 00 cmp %l1, 0
4000eff0: 02 80 00 0c be 4000f020 <_Thread_Handler+0x74>
4000eff4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eff8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000effc: 80 a0 60 00 cmp %g1, 0
4000f000: 22 80 00 0f be,a 4000f03c <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000f004: 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 );
4000f008: 7f ff ed 7c call 4000a5f8 <_User_extensions_Thread_exitted>
4000f00c: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000f010: 90 10 20 00 clr %o0
4000f014: 92 10 20 01 mov 1, %o1
4000f018: 7f ff e5 58 call 40008578 <_Internal_error_Occurred>
4000f01c: 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 ();
4000f020: 40 00 19 f0 call 400157e0 <_init>
4000f024: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f028: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000f02c: 80 a0 60 00 cmp %g1, 0
4000f030: 12 bf ff f6 bne 4000f008 <_Thread_Handler+0x5c> <== NEVER TAKEN
4000f034: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000f038: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000f03c: 9f c0 40 00 call %g1
4000f040: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000f044: 10 bf ff f1 b 4000f008 <_Thread_Handler+0x5c>
4000f048: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
4000991c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000991c: 9d e3 bf a0 save %sp, -96, %sp
40009920: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
40009924: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
40009928: 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;
4000992c: c0 26 61 4c clr [ %i1 + 0x14c ]
40009930: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009934: 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 );
40009938: 90 10 00 19 mov %i1, %o0
4000993c: 40 00 02 55 call 4000a290 <_Thread_Stack_Allocate>
40009940: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009944: 80 a2 00 1b cmp %o0, %i3
40009948: 0a 80 00 55 bcs 40009a9c <_Thread_Initialize+0x180>
4000994c: 80 a2 20 00 cmp %o0, 0
40009950: 02 80 00 53 be 40009a9c <_Thread_Initialize+0x180> <== NEVER TAKEN
40009954: 25 10 00 58 sethi %hi(0x40016000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009958: c4 06 60 bc ld [ %i1 + 0xbc ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000995c: c2 04 a3 b0 ld [ %l2 + 0x3b0 ], %g1
40009960: c4 26 60 b8 st %g2, [ %i1 + 0xb8 ]
the_stack->size = size;
40009964: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009968: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000996c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009970: c0 26 60 68 clr [ %i1 + 0x68 ]
40009974: 80 a0 60 00 cmp %g1, 0
40009978: 12 80 00 4b bne 40009aa4 <_Thread_Initialize+0x188>
4000997c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009980: 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;
40009984: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009988: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
4000998c: 11 10 00 58 sethi %hi(0x40016000), %o0
40009990: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
40009994: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
40009998: 90 12 23 84 or %o0, 0x384, %o0
4000999c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400099a0: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
400099a4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
400099a8: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
400099ac: 84 10 20 01 mov 1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400099b0: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400099b4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
400099b8: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
400099bc: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400099c0: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400099c4: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400099c8: 9f c0 40 00 call %g1
400099cc: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400099d0: a0 92 20 00 orcc %o0, 0, %l0
400099d4: 02 80 00 11 be 40009a18 <_Thread_Initialize+0xfc>
400099d8: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400099dc: 40 00 01 e9 call 4000a180 <_Thread_Set_priority>
400099e0: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
400099e4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400099e8: 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 );
400099ec: c0 26 60 84 clr [ %i1 + 0x84 ]
400099f0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400099f4: 83 28 60 02 sll %g1, 2, %g1
400099f8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400099fc: 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 );
40009a00: 90 10 00 19 mov %i1, %o0
40009a04: 40 00 03 24 call 4000a694 <_User_extensions_Thread_create>
40009a08: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009a0c: 80 8a 20 ff btst 0xff, %o0
40009a10: 12 80 00 36 bne 40009ae8 <_Thread_Initialize+0x1cc>
40009a14: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009a18: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
40009a1c: 80 a2 20 00 cmp %o0, 0
40009a20: 22 80 00 05 be,a 40009a34 <_Thread_Initialize+0x118>
40009a24: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
_Workspace_Free( the_thread->libc_reent );
40009a28: 40 00 04 60 call 4000aba8 <_Workspace_Free>
40009a2c: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009a30: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
40009a34: 80 a2 20 00 cmp %o0, 0
40009a38: 22 80 00 05 be,a 40009a4c <_Thread_Initialize+0x130>
40009a3c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009a40: 40 00 04 5a call 4000aba8 <_Workspace_Free>
40009a44: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009a48: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009a4c: 80 a2 20 00 cmp %o0, 0
40009a50: 02 80 00 05 be 40009a64 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
40009a54: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009a58: 40 00 04 54 call 4000aba8 <_Workspace_Free> <== NOT EXECUTED
40009a5c: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40009a60: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40009a64: 02 80 00 05 be 40009a78 <_Thread_Initialize+0x15c>
40009a68: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009a6c: 40 00 04 4f call 4000aba8 <_Workspace_Free>
40009a70: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40009a74: 80 a4 20 00 cmp %l0, 0
40009a78: 02 80 00 05 be 40009a8c <_Thread_Initialize+0x170>
40009a7c: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009a80: 40 00 04 4a call 4000aba8 <_Workspace_Free>
40009a84: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009a88: 90 10 00 19 mov %i1, %o0
40009a8c: 40 00 02 1c call 4000a2fc <_Thread_Stack_Free>
40009a90: b0 10 20 00 clr %i0
return false;
40009a94: 81 c7 e0 08 ret
40009a98: 81 e8 00 00 restore
}
40009a9c: 81 c7 e0 08 ret
40009aa0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009aa4: 82 00 60 01 inc %g1
40009aa8: 40 00 04 37 call 4000ab84 <_Workspace_Allocate>
40009aac: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009ab0: b6 92 20 00 orcc %o0, 0, %i3
40009ab4: 02 80 00 0f be 40009af0 <_Thread_Initialize+0x1d4>
40009ab8: c6 04 a3 b0 ld [ %l2 + 0x3b0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009abc: 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++ )
40009ac0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009ac4: 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;
40009ac8: 85 28 a0 02 sll %g2, 2, %g2
40009acc: 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++ )
40009ad0: 82 00 60 01 inc %g1
40009ad4: 80 a0 40 03 cmp %g1, %g3
40009ad8: 08 bf ff fc bleu 40009ac8 <_Thread_Initialize+0x1ac>
40009adc: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009ae0: 10 bf ff ab b 4000998c <_Thread_Initialize+0x70>
40009ae4: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
40009ae8: 81 c7 e0 08 ret
40009aec: 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;
40009af0: 10 bf ff ca b 40009a18 <_Thread_Initialize+0xfc>
40009af4: a0 10 20 00 clr %l0
4000dd5c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000dd5c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000dd60: 7f ff d0 70 call 40001f20 <sparc_disable_interrupts>
4000dd64: 01 00 00 00 nop
4000dd68: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000dd6c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000dd70: 80 88 60 02 btst 2, %g1
4000dd74: 02 80 00 05 be 4000dd88 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000dd78: 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 ) ) {
4000dd7c: 80 a0 60 00 cmp %g1, 0
4000dd80: 02 80 00 04 be 4000dd90 <_Thread_Resume+0x34>
4000dd84: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000dd88: 7f ff d0 6a call 40001f30 <sparc_enable_interrupts>
4000dd8c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000dd90: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000dd94: 90 12 22 f4 or %o0, 0x2f4, %o0 ! 4001a6f4 <_Scheduler>
4000dd98: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000dd9c: 9f c0 40 00 call %g1
4000dda0: 92 10 00 18 mov %i0, %o1
4000dda4: 7f ff d0 63 call 40001f30 <sparc_enable_interrupts>
4000dda8: 91 e8 00 10 restore %g0, %l0, %o0
4000a0c0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a0c0: 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 )
4000a0c4: 80 a6 20 00 cmp %i0, 0
4000a0c8: 02 80 00 13 be 4000a114 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a0cc: 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 ) {
4000a0d0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a0d4: 80 a4 60 01 cmp %l1, 1
4000a0d8: 02 80 00 04 be 4000a0e8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a0dc: 01 00 00 00 nop
4000a0e0: 81 c7 e0 08 ret
4000a0e4: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a0e8: 7f ff df 49 call 40001e0c <sparc_disable_interrupts>
4000a0ec: 01 00 00 00 nop
4000a0f0: a0 10 00 08 mov %o0, %l0
4000a0f4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a0f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a0fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a100: 80 88 80 01 btst %g2, %g1
4000a104: 12 80 00 06 bne 4000a11c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a108: 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 );
4000a10c: 7f ff df 44 call 40001e1c <sparc_enable_interrupts>
4000a110: 90 10 00 10 mov %l0, %o0
4000a114: 81 c7 e0 08 ret
4000a118: 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 );
4000a11c: 92 10 00 19 mov %i1, %o1
4000a120: 94 10 20 01 mov 1, %o2
4000a124: 40 00 0d 78 call 4000d704 <_Thread_queue_Extract_priority_helper>
4000a128: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a12c: 90 10 00 18 mov %i0, %o0
4000a130: 92 10 00 19 mov %i1, %o1
4000a134: 7f ff ff 2c call 40009de4 <_Thread_queue_Enqueue_priority>
4000a138: 94 07 bf fc add %fp, -4, %o2
4000a13c: 30 bf ff f4 b,a 4000a10c <_Thread_queue_Requeue+0x4c>
4000a140 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a140: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a144: 90 10 00 18 mov %i0, %o0
4000a148: 7f ff fd ca call 40009870 <_Thread_Get>
4000a14c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a150: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a154: 80 a0 60 00 cmp %g1, 0
4000a158: 12 80 00 08 bne 4000a178 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a15c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a160: 40 00 0d a4 call 4000d7f0 <_Thread_queue_Process_timeout>
4000a164: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a168: 03 10 00 58 sethi %hi(0x40016000), %g1
4000a16c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
4000a170: 84 00 bf ff add %g2, -1, %g2
4000a174: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
4000a178: 81 c7 e0 08 ret
4000a17c: 81 e8 00 00 restore
40017374 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017374: 9d e3 bf 88 save %sp, -120, %sp
40017378: 2f 10 00 f8 sethi %hi(0x4003e000), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001737c: ba 07 bf f4 add %fp, -12, %i5
40017380: aa 07 bf f8 add %fp, -8, %l5
40017384: a4 07 bf e8 add %fp, -24, %l2
40017388: a8 07 bf ec add %fp, -20, %l4
4001738c: 2d 10 00 f8 sethi %hi(0x4003e000), %l6
40017390: 39 10 00 f8 sethi %hi(0x4003e000), %i4
40017394: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
40017398: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
4001739c: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400173a0: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
400173a4: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400173a8: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173ac: ae 15 e3 70 or %l7, 0x370, %l7
400173b0: a2 06 20 30 add %i0, 0x30, %l1
400173b4: ac 15 a2 e8 or %l6, 0x2e8, %l6
400173b8: a6 06 20 68 add %i0, 0x68, %l3
400173bc: b8 17 22 40 or %i4, 0x240, %i4
400173c0: b4 06 20 08 add %i0, 8, %i2
400173c4: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
400173c8: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400173cc: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173d0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d4: 94 10 00 12 mov %l2, %o2
400173d8: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173e0: 40 00 12 73 call 4001bdac <_Watchdog_Adjust_to_chain>
400173e4: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173e8: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173ec: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400173f0: 80 a4 00 0a cmp %l0, %o2
400173f4: 18 80 00 43 bgu 40017500 <_Timer_server_Body+0x18c>
400173f8: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
400173fc: 0a 80 00 39 bcs 400174e0 <_Timer_server_Body+0x16c>
40017400: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017404: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017408: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001740c: 40 00 02 f4 call 40017fdc <_Chain_Get>
40017410: 01 00 00 00 nop
if ( timer == NULL ) {
40017414: 92 92 20 00 orcc %o0, 0, %o1
40017418: 02 80 00 10 be 40017458 <_Timer_server_Body+0xe4>
4001741c: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017420: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017424: 80 a0 60 01 cmp %g1, 1
40017428: 02 80 00 32 be 400174f0 <_Timer_server_Body+0x17c>
4001742c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017430: 12 bf ff f6 bne 40017408 <_Timer_server_Body+0x94> <== NEVER TAKEN
40017434: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017438: 40 00 12 90 call 4001be78 <_Watchdog_Insert>
4001743c: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017440: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017444: 40 00 02 e6 call 40017fdc <_Chain_Get>
40017448: 01 00 00 00 nop
if ( timer == NULL ) {
4001744c: 92 92 20 00 orcc %o0, 0, %o1
40017450: 32 bf ff f5 bne,a 40017424 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40017454: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40017458: 7f ff de 63 call 4000ede4 <sparc_disable_interrupts>
4001745c: 01 00 00 00 nop
tmp = ts->insert_chain;
40017460: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017464: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017468: 80 a0 40 15 cmp %g1, %l5
4001746c: 02 80 00 29 be 40017510 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40017470: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40017474: 7f ff de 60 call 4000edf4 <sparc_enable_interrupts>
40017478: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
4001747c: 80 8c 20 ff btst 0xff, %l0
40017480: 12 bf ff d3 bne 400173cc <_Timer_server_Body+0x58> <== NEVER TAKEN
40017484: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
40017488: 80 a0 40 14 cmp %g1, %l4
4001748c: 12 80 00 0c bne 400174bc <_Timer_server_Body+0x148>
40017490: 01 00 00 00 nop
40017494: 30 80 00 22 b,a 4001751c <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
40017498: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
4001749c: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400174a0: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400174a4: 7f ff de 54 call 4000edf4 <sparc_enable_interrupts>
400174a8: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
400174ac: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174b4: 9f c0 40 00 call %g1
400174b8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400174bc: 7f ff de 4a call 4000ede4 <sparc_disable_interrupts>
400174c0: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400174c4: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400174c8: 80 a4 00 14 cmp %l0, %l4
400174cc: 32 bf ff f3 bne,a 40017498 <_Timer_server_Body+0x124>
400174d0: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400174d4: 7f ff de 48 call 4000edf4 <sparc_enable_interrupts>
400174d8: 01 00 00 00 nop
400174dc: 30 bf ff bb b,a 400173c8 <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
400174e0: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400174e4: 40 00 12 02 call 4001bcec <_Watchdog_Adjust>
400174e8: 94 22 80 10 sub %o2, %l0, %o2
400174ec: 30 bf ff c6 b,a 40017404 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400174f0: 90 10 00 11 mov %l1, %o0
400174f4: 40 00 12 61 call 4001be78 <_Watchdog_Insert>
400174f8: 92 02 60 10 add %o1, 0x10, %o1
400174fc: 30 bf ff c3 b,a 40017408 <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017500: 90 10 00 13 mov %l3, %o0
40017504: 40 00 12 2a call 4001bdac <_Watchdog_Adjust_to_chain>
40017508: 94 10 00 12 mov %l2, %o2
4001750c: 30 bf ff be b,a 40017404 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017510: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017514: 10 bf ff d8 b 40017474 <_Timer_server_Body+0x100>
40017518: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001751c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017520: c2 07 00 00 ld [ %i4 ], %g1
40017524: 82 00 60 01 inc %g1
40017528: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001752c: d0 06 00 00 ld [ %i0 ], %o0
40017530: 40 00 10 0e call 4001b568 <_Thread_Set_state>
40017534: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017538: 7f ff ff 65 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
4001753c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017540: 7f ff ff 78 call 40017320 <_Timer_server_Reset_tod_system_watchdog>
40017544: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017548: 40 00 0d 7d call 4001ab3c <_Thread_Enable_dispatch>
4001754c: 01 00 00 00 nop
ts->active = true;
40017550: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017554: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017558: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001755c: 40 00 12 b0 call 4001c01c <_Watchdog_Remove>
40017560: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017564: 40 00 12 ae call 4001c01c <_Watchdog_Remove>
40017568: 90 10 00 1b mov %i3, %o0
4001756c: 30 bf ff 97 b,a 400173c8 <_Timer_server_Body+0x54>
40017570 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017570: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017578: 80 a0 60 00 cmp %g1, 0
4001757c: 02 80 00 05 be 40017590 <_Timer_server_Schedule_operation_method+0x20>
40017580: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40017584: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017588: 40 00 02 7f call 40017f84 <_Chain_Append>
4001758c: 81 e8 00 00 restore
40017590: 03 10 00 f8 sethi %hi(0x4003e000), %g1
40017594: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 4003e240 <_Thread_Dispatch_disable_level>
40017598: 84 00 a0 01 inc %g2
4001759c: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175a4: 80 a0 60 01 cmp %g1, 1
400175a8: 02 80 00 28 be 40017648 <_Timer_server_Schedule_operation_method+0xd8>
400175ac: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400175b0: 02 80 00 04 be 400175c0 <_Timer_server_Schedule_operation_method+0x50>
400175b4: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175b8: 40 00 0d 61 call 4001ab3c <_Thread_Enable_dispatch>
400175bc: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400175c0: 7f ff de 09 call 4000ede4 <sparc_disable_interrupts>
400175c4: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400175c8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400175cc: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400175d0: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400175d4: 03 10 00 f8 sethi %hi(0x4003e000), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175d8: 80 a0 80 04 cmp %g2, %g4
400175dc: 02 80 00 0d be 40017610 <_Timer_server_Schedule_operation_method+0xa0>
400175e0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400175e4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400175e8: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400175ec: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
400175f0: 08 80 00 07 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c>
400175f4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400175f8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400175fc: 80 a3 40 03 cmp %o5, %g3
40017600: 08 80 00 03 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017604: 88 10 20 00 clr %g4
delta_interval -= delta;
40017608: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
4001760c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017610: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017614: 7f ff dd f8 call 4000edf4 <sparc_enable_interrupts>
40017618: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001761c: 90 06 20 68 add %i0, 0x68, %o0
40017620: 40 00 12 16 call 4001be78 <_Watchdog_Insert>
40017624: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017628: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001762c: 80 a0 60 00 cmp %g1, 0
40017630: 12 bf ff e2 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
40017634: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017638: 7f ff ff 3a call 40017320 <_Timer_server_Reset_tod_system_watchdog>
4001763c: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017640: 40 00 0d 3f call 4001ab3c <_Thread_Enable_dispatch>
40017644: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017648: 7f ff dd e7 call 4000ede4 <sparc_disable_interrupts>
4001764c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017650: 05 10 00 f8 sethi %hi(0x4003e000), %g2
initialized = false;
}
#endif
return status;
}
40017654: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
40017658: c4 00 a3 70 ld [ %g2 + 0x370 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001765c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
40017660: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017664: 80 a0 40 03 cmp %g1, %g3
40017668: 02 80 00 08 be 40017688 <_Timer_server_Schedule_operation_method+0x118>
4001766c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017670: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017674: 80 a1 00 0d cmp %g4, %o5
40017678: 1a 80 00 03 bcc 40017684 <_Timer_server_Schedule_operation_method+0x114>
4001767c: 86 10 20 00 clr %g3
delta_interval -= delta;
40017680: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017684: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40017688: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001768c: 7f ff dd da call 4000edf4 <sparc_enable_interrupts>
40017690: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017694: 90 06 20 30 add %i0, 0x30, %o0
40017698: 40 00 11 f8 call 4001be78 <_Watchdog_Insert>
4001769c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176a4: 80 a0 60 00 cmp %g1, 0
400176a8: 12 bf ff c4 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
400176ac: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176b0: 7f ff ff 07 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
400176b4: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176b8: 40 00 0d 21 call 4001ab3c <_Thread_Enable_dispatch>
400176bc: 81 e8 00 00 restore
4000a434 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
4000a434: 9d e3 bf a0 save %sp, -96, %sp
4000a438: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a43c: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
4000a440: 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;
4000a444: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000a448: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a44c: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
4000a450: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a454: 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 ) {
4000a458: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000a45c: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000a460: 80 a0 80 04 cmp %g2, %g4
4000a464: 08 80 00 0b bleu 4000a490 <_Timespec_Add_to+0x5c>
4000a468: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000a46c: 1b 31 19 4d sethi %hi(0xc4653400), %o5
4000a470: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
4000a474: 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(
4000a478: 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 ) {
4000a47c: 80 a0 80 04 cmp %g2, %g4
4000a480: 18 bf ff fd bgu 4000a474 <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000a484: b0 06 20 01 inc %i0
4000a488: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000a48c: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000a490: 81 c7 e0 08 ret
4000a494: 81 e8 00 00 restore
4000c3dc <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000c3dc: c6 02 00 00 ld [ %o0 ], %g3
4000c3e0: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000c3e4: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000c3e8: 80 a0 c0 02 cmp %g3, %g2
4000c3ec: 14 80 00 0a bg 4000c414 <_Timespec_Greater_than+0x38>
4000c3f0: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000c3f4: 80 a0 c0 02 cmp %g3, %g2
4000c3f8: 06 80 00 07 bl 4000c414 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000c3fc: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000c400: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c404: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000c408: 80 a0 80 01 cmp %g2, %g1
4000c40c: 04 80 00 04 ble 4000c41c <_Timespec_Greater_than+0x40>
4000c410: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000c414: 81 c3 e0 08 retl
4000c418: 01 00 00 00 nop
4000c41c: 81 c3 e0 08 retl
4000c420: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000a644 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a644: 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 );
}
}
4000a648: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a64c: a2 14 61 08 or %l1, 0x108, %l1 ! 40016508 <_User_extensions_List>
4000a650: 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 );
4000a654: 80 a4 00 11 cmp %l0, %l1
4000a658: 02 80 00 0d be 4000a68c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a65c: 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 )
4000a660: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a664: 80 a0 60 00 cmp %g1, 0
4000a668: 02 80 00 05 be 4000a67c <_User_extensions_Fatal+0x38>
4000a66c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a670: 92 10 00 19 mov %i1, %o1
4000a674: 9f c0 40 00 call %g1
4000a678: 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 ) {
4000a67c: 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 );
4000a680: 80 a4 00 11 cmp %l0, %l1
4000a684: 32 bf ff f8 bne,a 4000a664 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a688: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a68c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a690: 81 e8 00 00 restore <== NOT EXECUTED
4000a4f0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a4f0: 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;
4000a4f4: 07 10 00 56 sethi %hi(0x40015800), %g3
4000a4f8: 86 10 e0 d8 or %g3, 0xd8, %g3 ! 400158d8 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a4fc: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
4000a500: 1b 10 00 59 sethi %hi(0x40016400), %o5
4000a504: 09 10 00 58 sethi %hi(0x40016000), %g4
4000a508: 84 13 61 08 or %o5, 0x108, %g2
4000a50c: 82 11 23 04 or %g4, 0x304, %g1
4000a510: 96 00 a0 04 add %g2, 4, %o3
4000a514: 98 00 60 04 add %g1, 4, %o4
4000a518: d6 23 61 08 st %o3, [ %o5 + 0x108 ]
head->previous = NULL;
4000a51c: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a520: 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;
4000a524: d8 21 23 04 st %o4, [ %g4 + 0x304 ]
head->previous = NULL;
4000a528: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a52c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a530: 80 a4 e0 00 cmp %l3, 0
4000a534: 02 80 00 1b be 4000a5a0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a538: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a53c: 83 2c a0 02 sll %l2, 2, %g1
4000a540: a3 2c a0 04 sll %l2, 4, %l1
4000a544: a2 24 40 01 sub %l1, %g1, %l1
4000a548: a2 04 40 12 add %l1, %l2, %l1
4000a54c: 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(
4000a550: 40 00 01 9d call 4000abc4 <_Workspace_Allocate_or_fatal_error>
4000a554: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a558: 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(
4000a55c: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a560: 40 00 15 8d call 4000fb94 <memset>
4000a564: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a568: 80 a4 a0 00 cmp %l2, 0
4000a56c: 02 80 00 0d be 4000a5a0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a570: 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)
4000a574: 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;
4000a578: 94 10 20 20 mov 0x20, %o2
4000a57c: 92 04 c0 09 add %l3, %o1, %o1
4000a580: 40 00 15 4c call 4000fab0 <memcpy>
4000a584: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a588: 40 00 0c bf call 4000d884 <_User_extensions_Add_set>
4000a58c: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a590: a2 04 60 01 inc %l1
4000a594: 80 a4 80 11 cmp %l2, %l1
4000a598: 18 bf ff f7 bgu 4000a574 <_User_extensions_Handler_initialization+0x84>
4000a59c: a0 04 20 34 add %l0, 0x34, %l0
4000a5a0: 81 c7 e0 08 ret
4000a5a4: 81 e8 00 00 restore
4000a5a8 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a5a8: 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 );
}
}
4000a5ac: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a5b0: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 40016508 <_User_extensions_List>
4000a5b4: a2 14 61 08 or %l1, 0x108, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a5b8: a2 04 60 04 add %l1, 4, %l1
4000a5bc: 80 a4 00 11 cmp %l0, %l1
4000a5c0: 02 80 00 0c be 4000a5f0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a5c4: 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 )
4000a5c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a5cc: 80 a0 60 00 cmp %g1, 0
4000a5d0: 02 80 00 04 be 4000a5e0 <_User_extensions_Thread_begin+0x38>
4000a5d4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a5d8: 9f c0 40 00 call %g1
4000a5dc: 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 ) {
4000a5e0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a5e4: 80 a4 00 11 cmp %l0, %l1
4000a5e8: 32 bf ff f9 bne,a 4000a5cc <_User_extensions_Thread_begin+0x24>
4000a5ec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a5f0: 81 c7 e0 08 ret
4000a5f4: 81 e8 00 00 restore
4000a694 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a694: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a698: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a69c: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 40016508 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a6a0: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a6a4: a2 14 61 08 or %l1, 0x108, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6a8: a2 04 60 04 add %l1, 4, %l1
4000a6ac: 80 a4 00 11 cmp %l0, %l1
4000a6b0: 02 80 00 13 be 4000a6fc <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a6b4: 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)(
4000a6b8: 25 10 00 59 sethi %hi(0x40016400), %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 ) {
4000a6bc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a6c0: 80 a0 60 00 cmp %g1, 0
4000a6c4: 02 80 00 08 be 4000a6e4 <_User_extensions_Thread_create+0x50>
4000a6c8: 84 14 a1 4c or %l2, 0x14c, %g2
status = (*the_extension->Callouts.thread_create)(
4000a6cc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a6d0: 9f c0 40 00 call %g1
4000a6d4: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a6d8: 80 8a 20 ff btst 0xff, %o0
4000a6dc: 22 80 00 08 be,a 4000a6fc <_User_extensions_Thread_create+0x68>
4000a6e0: 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 ) {
4000a6e4: 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 );
4000a6e8: 80 a4 00 11 cmp %l0, %l1
4000a6ec: 32 bf ff f5 bne,a 4000a6c0 <_User_extensions_Thread_create+0x2c>
4000a6f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a6f4: 81 c7 e0 08 ret
4000a6f8: 91 e8 20 01 restore %g0, 1, %o0
}
4000a6fc: 81 c7 e0 08 ret
4000a700: 81 e8 00 00 restore
4000a704 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a704: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a708: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a70c: a2 14 61 08 or %l1, 0x108, %l1 ! 40016508 <_User_extensions_List>
4000a710: 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 );
4000a714: 80 a4 00 11 cmp %l0, %l1
4000a718: 02 80 00 0d be 4000a74c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a71c: 25 10 00 59 sethi %hi(0x40016400), %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 )
4000a720: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a724: 80 a0 60 00 cmp %g1, 0
4000a728: 02 80 00 05 be 4000a73c <_User_extensions_Thread_delete+0x38>
4000a72c: 84 14 a1 4c or %l2, 0x14c, %g2
(*the_extension->Callouts.thread_delete)(
4000a730: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a734: 9f c0 40 00 call %g1
4000a738: 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 ) {
4000a73c: 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 );
4000a740: 80 a4 00 11 cmp %l0, %l1
4000a744: 32 bf ff f8 bne,a 4000a724 <_User_extensions_Thread_delete+0x20>
4000a748: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a74c: 81 c7 e0 08 ret
4000a750: 81 e8 00 00 restore
4000a5f8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a5f8: 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 );
}
}
4000a5fc: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a600: a2 14 61 08 or %l1, 0x108, %l1 ! 40016508 <_User_extensions_List>
4000a604: 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 );
4000a608: 80 a4 00 11 cmp %l0, %l1
4000a60c: 02 80 00 0c be 4000a63c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a610: 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 )
4000a614: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a618: 80 a0 60 00 cmp %g1, 0
4000a61c: 02 80 00 04 be 4000a62c <_User_extensions_Thread_exitted+0x34>
4000a620: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a624: 9f c0 40 00 call %g1
4000a628: 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 ) {
4000a62c: 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 );
4000a630: 80 a4 00 11 cmp %l0, %l1
4000a634: 32 bf ff f9 bne,a 4000a618 <_User_extensions_Thread_exitted+0x20>
4000a638: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a63c: 81 c7 e0 08 ret
4000a640: 81 e8 00 00 restore
4000b478 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b478: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b47c: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000b480: e0 04 61 88 ld [ %l1 + 0x188 ], %l0 ! 4001ed88 <_User_extensions_List>
4000b484: a2 14 61 88 or %l1, 0x188, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b488: a2 04 60 04 add %l1, 4, %l1
4000b48c: 80 a4 00 11 cmp %l0, %l1
4000b490: 02 80 00 0d be 4000b4c4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b494: 25 10 00 7b sethi %hi(0x4001ec00), %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 )
4000b498: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b49c: 80 a0 60 00 cmp %g1, 0
4000b4a0: 02 80 00 05 be 4000b4b4 <_User_extensions_Thread_restart+0x3c>
4000b4a4: 84 14 a1 cc or %l2, 0x1cc, %g2
(*the_extension->Callouts.thread_restart)(
4000b4a8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b4ac: 9f c0 40 00 call %g1
4000b4b0: 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 ) {
4000b4b4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b4b8: 80 a4 00 11 cmp %l0, %l1
4000b4bc: 32 bf ff f8 bne,a 4000b49c <_User_extensions_Thread_restart+0x24>
4000b4c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b4c4: 81 c7 e0 08 ret
4000b4c8: 81 e8 00 00 restore
4000a754 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a754: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a758: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a75c: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 40016508 <_User_extensions_List>
4000a760: a2 14 61 08 or %l1, 0x108, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a764: a2 04 60 04 add %l1, 4, %l1
4000a768: 80 a4 00 11 cmp %l0, %l1
4000a76c: 02 80 00 0d be 4000a7a0 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a770: 25 10 00 59 sethi %hi(0x40016400), %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 )
4000a774: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a778: 80 a0 60 00 cmp %g1, 0
4000a77c: 02 80 00 05 be 4000a790 <_User_extensions_Thread_start+0x3c>
4000a780: 84 14 a1 4c or %l2, 0x14c, %g2
(*the_extension->Callouts.thread_start)(
4000a784: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a788: 9f c0 40 00 call %g1
4000a78c: 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 ) {
4000a790: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a794: 80 a4 00 11 cmp %l0, %l1
4000a798: 32 bf ff f8 bne,a 4000a778 <_User_extensions_Thread_start+0x24>
4000a79c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a7a0: 81 c7 e0 08 ret
4000a7a4: 81 e8 00 00 restore
4000a7a8 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a7a8: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000a7ac: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a7b0: e0 04 63 04 ld [ %l1 + 0x304 ], %l0 ! 40016304 <_User_extensions_Switches_list>
4000a7b4: a2 14 63 04 or %l1, 0x304, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000a7b8: a2 04 60 04 add %l1, 4, %l1
4000a7bc: 80 a4 00 11 cmp %l0, %l1
4000a7c0: 02 80 00 0a be 4000a7e8 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a7c4: 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 );
4000a7c8: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a7cc: 90 10 00 18 mov %i0, %o0
4000a7d0: 9f c0 40 00 call %g1
4000a7d4: 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 ) {
4000a7d8: 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 );
4000a7dc: 80 a4 00 11 cmp %l0, %l1
4000a7e0: 32 bf ff fb bne,a 4000a7cc <_User_extensions_Thread_switch+0x24>
4000a7e4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a7e8: 81 c7 e0 08 ret
4000a7ec: 81 e8 00 00 restore
4000c85c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c85c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c860: 7f ff d9 4a call 40002d88 <sparc_disable_interrupts>
4000c864: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c868: 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 );
4000c86c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c870: 80 a0 40 11 cmp %g1, %l1
4000c874: 02 80 00 1f be 4000c8f0 <_Watchdog_Adjust+0x94>
4000c878: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c87c: 12 80 00 1f bne 4000c8f8 <_Watchdog_Adjust+0x9c>
4000c880: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c884: 80 a6 a0 00 cmp %i2, 0
4000c888: 02 80 00 1a be 4000c8f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c88c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c890: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c894: 80 a6 80 19 cmp %i2, %i1
4000c898: 1a 80 00 0b bcc 4000c8c4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c89c: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000c8a0: 10 80 00 1d b 4000c914 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c8a4: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c8a8: b4 a6 80 19 subcc %i2, %i1, %i2
4000c8ac: 02 80 00 11 be 4000c8f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c8b0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c8b4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c8b8: 80 a6 40 1a cmp %i1, %i2
4000c8bc: 38 80 00 16 bgu,a 4000c914 <_Watchdog_Adjust+0xb8>
4000c8c0: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c8c4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c8c8: 7f ff d9 34 call 40002d98 <sparc_enable_interrupts>
4000c8cc: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c8d0: 40 00 00 b2 call 4000cb98 <_Watchdog_Tickle>
4000c8d4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c8d8: 7f ff d9 2c call 40002d88 <sparc_disable_interrupts>
4000c8dc: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000c8e0: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000c8e4: 80 a4 40 02 cmp %l1, %g2
4000c8e8: 12 bf ff f0 bne 4000c8a8 <_Watchdog_Adjust+0x4c>
4000c8ec: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c8f0: 7f ff d9 2a call 40002d98 <sparc_enable_interrupts>
4000c8f4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c8f8: 12 bf ff fe bne 4000c8f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c8fc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c900: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c904: b4 00 80 1a add %g2, %i2, %i2
4000c908: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c90c: 7f ff d9 23 call 40002d98 <sparc_enable_interrupts>
4000c910: 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;
4000c914: 10 bf ff f7 b 4000c8f0 <_Watchdog_Adjust+0x94>
4000c918: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000a994 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a994: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a998: 7f ff dd 1d call 40001e0c <sparc_disable_interrupts>
4000a99c: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a9a0: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a9a4: 80 a4 20 01 cmp %l0, 1
4000a9a8: 02 80 00 2a be 4000aa50 <_Watchdog_Remove+0xbc>
4000a9ac: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a9b0: 1a 80 00 09 bcc 4000a9d4 <_Watchdog_Remove+0x40>
4000a9b4: 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;
4000a9b8: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a9bc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40016430 <_Watchdog_Ticks_since_boot>
4000a9c0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a9c4: 7f ff dd 16 call 40001e1c <sparc_enable_interrupts>
4000a9c8: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a9cc: 81 c7 e0 08 ret
4000a9d0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000a9d4: 18 bf ff fa bgu 4000a9bc <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000a9d8: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000a9dc: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a9e0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a9e4: c4 00 40 00 ld [ %g1 ], %g2
4000a9e8: 80 a0 a0 00 cmp %g2, 0
4000a9ec: 02 80 00 07 be 4000aa08 <_Watchdog_Remove+0x74>
4000a9f0: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a9f4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a9f8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a9fc: 84 00 c0 02 add %g3, %g2, %g2
4000aa00: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aa04: 05 10 00 59 sethi %hi(0x40016400), %g2
4000aa08: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 ! 4001642c <_Watchdog_Sync_count>
4000aa0c: 80 a0 a0 00 cmp %g2, 0
4000aa10: 22 80 00 07 be,a 4000aa2c <_Watchdog_Remove+0x98>
4000aa14: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000aa18: 05 10 00 59 sethi %hi(0x40016400), %g2
4000aa1c: c6 00 a1 54 ld [ %g2 + 0x154 ], %g3 ! 40016554 <_Per_CPU_Information+0x8>
4000aa20: 05 10 00 58 sethi %hi(0x40016000), %g2
4000aa24: c6 20 a3 c4 st %g3, [ %g2 + 0x3c4 ] ! 400163c4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000aa28: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000aa2c: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000aa30: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aa34: 03 10 00 59 sethi %hi(0x40016400), %g1
4000aa38: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40016430 <_Watchdog_Ticks_since_boot>
4000aa3c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa40: 7f ff dc f7 call 40001e1c <sparc_enable_interrupts>
4000aa44: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa48: 81 c7 e0 08 ret
4000aa4c: 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;
4000aa50: c2 00 60 30 ld [ %g1 + 0x30 ], %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;
4000aa54: 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;
4000aa58: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa5c: 7f ff dc f0 call 40001e1c <sparc_enable_interrupts>
4000aa60: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa64: 81 c7 e0 08 ret
4000aa68: 81 e8 00 00 restore
4000c080 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c080: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c084: 7f ff da 12 call 400028cc <sparc_disable_interrupts>
4000c088: a0 10 00 18 mov %i0, %l0
4000c08c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c090: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c094: 94 10 00 19 mov %i1, %o2
4000c098: 92 10 00 10 mov %l0, %o1
4000c09c: 7f ff e4 ba call 40005384 <printk>
4000c0a0: 90 12 23 58 or %o0, 0x358, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c0a4: 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 );
4000c0a8: 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 ) ) {
4000c0ac: 80 a4 40 19 cmp %l1, %i1
4000c0b0: 02 80 00 0f be 4000c0ec <_Watchdog_Report_chain+0x6c>
4000c0b4: 11 10 00 78 sethi %hi(0x4001e000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c0b8: 92 10 00 11 mov %l1, %o1
4000c0bc: 40 00 00 11 call 4000c100 <_Watchdog_Report>
4000c0c0: 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 )
4000c0c4: 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 ) ;
4000c0c8: 80 a4 40 19 cmp %l1, %i1
4000c0cc: 12 bf ff fc bne 4000c0bc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c0d0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c0d4: 92 10 00 10 mov %l0, %o1
4000c0d8: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c0dc: 7f ff e4 aa call 40005384 <printk>
4000c0e0: 90 12 23 70 or %o0, 0x370, %o0 ! 4001e370 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c0e4: 7f ff d9 fe call 400028dc <sparc_enable_interrupts>
4000c0e8: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c0ec: 7f ff e4 a6 call 40005384 <printk>
4000c0f0: 90 12 23 80 or %o0, 0x380, %o0
}
_ISR_Enable( level );
4000c0f4: 7f ff d9 fa call 400028dc <sparc_enable_interrupts>
4000c0f8: 81 e8 00 00 restore
400243c8 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
400243c8: 81 c3 e0 08 retl <== NOT EXECUTED
400243cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000387c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4000387c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003880: 7f ff ff df call 400037fc <gettimeofday> <== NOT EXECUTED
40003884: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40008074 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40008074: 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 );
40008078: 7f ff fa 08 call 40006898 <rtems_filesystem_dirname>
4000807c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40008080: 80 a2 20 00 cmp %o0, 0
40008084: 12 80 00 62 bne 4000820c <_rename_r+0x198>
40008088: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
4000808c: 90 10 00 19 mov %i1, %o0
40008090: 92 07 bf fc add %fp, -4, %o1
40008094: 94 10 00 11 mov %l1, %o2
40008098: 40 00 01 0f call 400084d4 <rtems_filesystem_get_start_loc>
4000809c: a4 10 20 00 clr %l2
400080a0: a0 10 20 00 clr %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400080a4: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
400080a8: 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;
400080ac: c2 27 bf e4 st %g1, [ %fp + -28 ]
400080b0: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
400080b4: 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;
400080b8: c2 27 bf e8 st %g1, [ %fp + -24 ]
400080bc: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080c0: 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;
400080c4: c2 27 bf ec st %g1, [ %fp + -20 ]
400080c8: 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 ),
400080cc: 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;
400080d0: c2 27 bf f0 st %g1, [ %fp + -16 ]
400080d4: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080d8: 40 00 39 77 call 400166b4 <strlen>
400080dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
400080e0: 92 10 00 08 mov %o0, %o1
400080e4: 7f ff f9 fc call 400068d4 <rtems_filesystem_prefix_separators>
400080e8: 90 10 00 19 mov %i1, %o0
400080ec: b2 06 40 08 add %i1, %o0, %i1
400080f0: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400080f4: 40 00 39 70 call 400166b4 <strlen>
400080f8: 90 10 00 19 mov %i1, %o0
400080fc: 94 10 20 00 clr %o2
40008100: 92 10 00 08 mov %o0, %o1
40008104: 96 10 00 10 mov %l0, %o3
40008108: 90 10 00 19 mov %i1, %o0
4000810c: 7f ff f9 b7 call 400067e8 <rtems_filesystem_evaluate_relative_path>
40008110: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40008114: 80 a2 20 00 cmp %o0, 0
40008118: 12 80 00 36 bne 400081f0 <_rename_r+0x17c>
4000811c: 90 10 00 1a mov %i2, %o0
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40008120: b2 07 bf bc add %fp, -68, %i1
40008124: 92 07 bf fc add %fp, -4, %o1
40008128: 40 00 00 eb call 400084d4 <rtems_filesystem_get_start_loc>
4000812c: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40008130: c2 07 bf c8 ld [ %fp + -56 ], %g1
40008134: d0 07 bf fc ld [ %fp + -4 ], %o0
40008138: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000813c: 90 06 80 08 add %i2, %o0, %o0
40008140: 92 10 00 19 mov %i1, %o1
40008144: 9f c0 40 00 call %g1
40008148: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
4000814c: 80 a2 20 00 cmp %o0, 0
40008150: 12 80 00 3c bne 40008240 <_rename_r+0x1cc>
40008154: 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 ) {
40008158: c4 07 bf e0 ld [ %fp + -32 ], %g2
4000815c: 80 a0 80 01 cmp %g2, %g1
40008160: 12 80 00 15 bne 400081b4 <_rename_r+0x140>
40008164: 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 );
40008168: d6 07 bf f8 ld [ %fp + -8 ], %o3
4000816c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40008170: 92 10 00 10 mov %l0, %o1
40008174: 94 10 00 19 mov %i1, %o2
40008178: 9f c0 40 00 call %g1
4000817c: 90 10 00 11 mov %l1, %o0
40008180: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40008184: 7f ff fa 7d call 40006b78 <rtems_filesystem_freenode>
40008188: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
4000818c: 80 8c a0 ff btst 0xff, %l2
40008190: 12 80 00 06 bne 400081a8 <_rename_r+0x134>
40008194: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40008198: 7f ff fa 78 call 40006b78 <rtems_filesystem_freenode>
4000819c: 90 10 00 10 mov %l0, %o0
return result;
}
400081a0: 81 c7 e0 08 ret
400081a4: 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 );
400081a8: 7f ff fa 74 call 40006b78 <rtems_filesystem_freenode>
400081ac: 90 10 00 11 mov %l1, %o0
400081b0: 30 bf ff fa b,a 40008198 <_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 );
400081b4: 7f ff fa 71 call 40006b78 <rtems_filesystem_freenode>
400081b8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400081bc: 80 8c a0 ff btst 0xff, %l2
400081c0: 02 80 00 04 be 400081d0 <_rename_r+0x15c>
400081c4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400081c8: 7f ff fa 6c call 40006b78 <rtems_filesystem_freenode>
400081cc: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400081d0: 7f ff fa 6a call 40006b78 <rtems_filesystem_freenode>
400081d4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400081d8: 40 00 2c 32 call 400132a0 <__errno>
400081dc: b0 10 3f ff mov -1, %i0
400081e0: 82 10 20 12 mov 0x12, %g1
400081e4: c2 22 00 00 st %g1, [ %o0 ]
400081e8: 81 c7 e0 08 ret
400081ec: 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 )
400081f0: 80 8c a0 ff btst 0xff, %l2
400081f4: 02 bf ff eb be 400081a0 <_rename_r+0x12c> <== NEVER TAKEN
400081f8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
400081fc: 7f ff fa 5f call 40006b78 <rtems_filesystem_freenode>
40008200: 90 10 00 11 mov %l1, %o0
40008204: 81 c7 e0 08 ret
40008208: 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,
4000820c: a0 10 00 08 mov %o0, %l0
40008210: 90 10 00 19 mov %i1, %o0
40008214: 92 10 00 10 mov %l0, %o1
40008218: 94 10 20 02 mov 2, %o2
4000821c: 96 10 00 11 mov %l1, %o3
40008220: 98 10 20 00 clr %o4
40008224: 7f ff f9 8e call 4000685c <rtems_filesystem_evaluate_path>
40008228: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
4000822c: 80 a2 20 00 cmp %o0, 0
40008230: 12 bf ff dc bne 400081a0 <_rename_r+0x12c> <== NEVER TAKEN
40008234: 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;
40008238: 10 bf ff 9c b 400080a8 <_rename_r+0x34>
4000823c: 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 );
40008240: 7f ff fa 4e call 40006b78 <rtems_filesystem_freenode>
40008244: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008248: 80 8c a0 ff btst 0xff, %l2
4000824c: 02 80 00 05 be 40008260 <_rename_r+0x1ec> <== NEVER TAKEN
40008250: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
40008254: 7f ff fa 49 call 40006b78 <rtems_filesystem_freenode>
40008258: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
4000825c: 90 10 00 10 mov %l0, %o0
40008260: 7f ff fa 46 call 40006b78 <rtems_filesystem_freenode>
40008264: b0 10 3f ff mov -1, %i0
return -1;
40008268: 81 c7 e0 08 ret
4000826c: 81 e8 00 00 restore
400039dc <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400039dc: 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) {
400039e0: 21 10 00 58 sethi %hi(0x40016000), %l0
400039e4: e2 04 23 b0 ld [ %l0 + 0x3b0 ], %l1 ! 400163b0 <rtems_current_user_env>
400039e8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400039ec: 82 10 60 04 or %g1, 4, %g1 ! 40016c04 <rtems_global_user_env>
400039f0: 80 a4 40 01 cmp %l1, %g1
400039f4: 02 80 00 20 be 40003a74 <chroot+0x98>
400039f8: 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);
400039fc: 40 00 25 09 call 4000ce20 <chdir>
40003a00: 90 10 00 18 mov %i0, %o0
if (result) {
40003a04: 80 a2 20 00 cmp %o0, 0
40003a08: 12 80 00 27 bne 40003aa4 <chroot+0xc8>
40003a0c: 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)) {
40003a10: 11 10 00 56 sethi %hi(0x40015800), %o0
40003a14: 94 10 20 00 clr %o2
40003a18: 90 12 21 30 or %o0, 0x130, %o0
40003a1c: 96 07 bf ec add %fp, -20, %o3
40003a20: 40 00 00 69 call 40003bc4 <rtems_filesystem_evaluate_path>
40003a24: 98 10 20 00 clr %o4
40003a28: 80 a2 20 00 cmp %o0, 0
40003a2c: 12 80 00 1e bne 40003aa4 <chroot+0xc8> <== NEVER TAKEN
40003a30: d0 04 23 b0 ld [ %l0 + 0x3b0 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
40003a34: 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);
40003a38: 40 00 00 9c call 40003ca8 <rtems_filesystem_freenode>
40003a3c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003a40: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1
40003a44: c4 07 bf ec ld [ %fp + -20 ], %g2
40003a48: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40003a4c: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003a50: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003a54: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003a58: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003a5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003a60: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003a64: c4 07 bf fc ld [ %fp + -4 ], %g2
40003a68: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40003a6c: 81 c7 e0 08 ret
40003a70: 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*/
40003a74: 40 00 05 0b call 40004ea0 <rtems_libio_set_private_env>
40003a78: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003a7c: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1
40003a80: 80 a0 40 11 cmp %g1, %l1
40003a84: 12 bf ff de bne 400039fc <chroot+0x20>
40003a88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003a8c: 40 00 30 1a call 4000faf4 <__errno>
40003a90: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003a94: 82 10 20 86 mov 0x86, %g1
40003a98: c2 22 00 00 st %g1, [ %o0 ]
40003a9c: 81 c7 e0 08 ret
40003aa0: 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 );
40003aa4: 40 00 30 14 call 4000faf4 <__errno>
40003aa8: b0 10 3f ff mov -1, %i0
40003aac: 40 00 30 12 call 4000faf4 <__errno>
40003ab0: a0 10 00 08 mov %o0, %l0
40003ab4: c2 02 00 00 ld [ %o0 ], %g1
40003ab8: c2 24 00 00 st %g1, [ %l0 ]
40003abc: 81 c7 e0 08 ret
40003ac0: 81 e8 00 00 restore
4000aea4 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000aea4: 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 ) )
4000aea8: 80 8e bf f8 btst -8, %i2
4000aeac: 12 80 00 33 bne 4000af78 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000aeb0: 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;
4000aeb4: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000aeb8: 80 a4 a0 00 cmp %l2, 0
4000aebc: 02 80 00 35 be 4000af90 <devFS_evaluate_path+0xec>
4000aec0: 03 10 00 4a sethi %hi(0x40012800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000aec4: e6 00 63 58 ld [ %g1 + 0x358 ], %l3 ! 40012b58 <rtems_device_table_size>
4000aec8: a0 10 20 00 clr %l0
4000aecc: 80 a4 e0 00 cmp %l3, 0
4000aed0: 02 80 00 18 be 4000af30 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000aed4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000aed8: a9 28 60 02 sll %g1, 2, %l4
4000aedc: 83 28 60 04 sll %g1, 4, %g1
4000aee0: a8 05 00 01 add %l4, %g1, %l4
4000aee4: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000aee8: 80 a4 60 00 cmp %l1, 0
4000aeec: 02 80 00 0d be 4000af20 <devFS_evaluate_path+0x7c>
4000aef0: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000aef4: 90 10 00 18 mov %i0, %o0
4000aef8: 92 10 00 11 mov %l1, %o1
4000aefc: 40 00 0b 89 call 4000dd20 <strncmp>
4000af00: 94 10 00 19 mov %i1, %o2
4000af04: 80 a2 20 00 cmp %o0, 0
4000af08: 32 80 00 07 bne,a 4000af24 <devFS_evaluate_path+0x80>
4000af0c: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000af10: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000af14: 80 a0 60 00 cmp %g1, 0
4000af18: 02 80 00 0c be 4000af48 <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000af1c: 03 10 00 4b sethi %hi(0x40012c00), %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++) {
4000af20: a0 04 20 01 inc %l0
4000af24: 80 a4 c0 10 cmp %l3, %l0
4000af28: 18 bf ff ec bgu 4000aed8 <devFS_evaluate_path+0x34>
4000af2c: 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 );
4000af30: 40 00 07 f0 call 4000cef0 <__errno>
4000af34: b0 10 3f ff mov -1, %i0
4000af38: 82 10 20 02 mov 2, %g1
4000af3c: c2 22 00 00 st %g1, [ %o0 ]
}
4000af40: 81 c7 e0 08 ret
4000af44: 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;
4000af48: c2 00 60 f8 ld [ %g1 + 0xf8 ], %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;
4000af4c: 05 10 00 4b sethi %hi(0x40012c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000af50: 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;
4000af54: 84 10 a0 a0 or %g2, 0xa0, %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];
4000af58: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000af5c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000af60: 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;
4000af64: 05 10 00 4b sethi %hi(0x40012c00), %g2
4000af68: 84 10 a0 58 or %g2, 0x58, %g2 ! 40012c58 <devFS_ops>
4000af6c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000af70: 81 c7 e0 08 ret
4000af74: 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 );
4000af78: 40 00 07 de call 4000cef0 <__errno> <== NOT EXECUTED
4000af7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000af80: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000af84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000af88: 81 c7 e0 08 ret <== NOT EXECUTED
4000af8c: 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 );
4000af90: 40 00 07 d8 call 4000cef0 <__errno>
4000af94: b0 10 3f ff mov -1, %i0
4000af98: 82 10 20 0e mov 0xe, %g1
4000af9c: c2 22 00 00 st %g1, [ %o0 ]
4000afa0: 81 c7 e0 08 ret
4000afa4: 81 e8 00 00 restore
40002ebc <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002ebc: 9d e3 bf a0 save %sp, -96, %sp
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
40002ec0: c2 4e 00 00 ldsb [ %i0 ], %g1
40002ec4: 80 a0 60 64 cmp %g1, 0x64
40002ec8: 02 80 00 43 be 40002fd4 <devFS_mknod+0x118>
40002ecc: a0 10 00 18 mov %i0, %l0
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002ed0: 03 00 00 3c sethi %hi(0xf000), %g1
40002ed4: 05 00 00 08 sethi %hi(0x2000), %g2
40002ed8: 82 0e 40 01 and %i1, %g1, %g1
40002edc: 80 a0 40 02 cmp %g1, %g2
40002ee0: 12 80 00 4b bne 4000300c <devFS_mknod+0x150>
40002ee4: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
40002ee8: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40002eec: 80 a4 a0 00 cmp %l2, 0
40002ef0: 02 80 00 56 be 40003048 <devFS_mknod+0x18c>
40002ef4: 03 10 00 4a sethi %hi(0x40012800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002ef8: e6 00 63 58 ld [ %g1 + 0x358 ], %l3 ! 40012b58 <rtems_device_table_size>
40002efc: 80 a4 e0 00 cmp %l3, 0
40002f00: 02 80 00 4c be 40003030 <devFS_mknod+0x174>
40002f04: 82 10 20 00 clr %g1
40002f08: a8 10 3f ff mov -1, %l4
40002f0c: 10 80 00 0a b 40002f34 <devFS_mknod+0x78>
40002f10: a2 10 20 00 clr %l1
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002f14: 40 00 2b 17 call 4000db70 <strcmp>
40002f18: 01 00 00 00 nop
40002f1c: 80 a2 20 00 cmp %o0, 0
40002f20: 02 80 00 27 be 40002fbc <devFS_mknod+0x100>
40002f24: a2 04 60 01 inc %l1
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f28: 80 a4 40 13 cmp %l1, %l3
40002f2c: 1a 80 00 0e bcc 40002f64 <devFS_mknod+0xa8>
40002f30: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40002f34: 85 28 60 02 sll %g1, 2, %g2
40002f38: 83 28 60 04 sll %g1, 4, %g1
40002f3c: 82 00 80 01 add %g2, %g1, %g1
40002f40: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40002f44: 80 a2 60 00 cmp %o1, 0
40002f48: 12 bf ff f3 bne 40002f14 <devFS_mknod+0x58>
40002f4c: 90 10 00 10 mov %l0, %o0
40002f50: a8 10 00 11 mov %l1, %l4
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f54: a2 04 60 01 inc %l1
40002f58: 80 a4 40 13 cmp %l1, %l3
40002f5c: 0a bf ff f6 bcs 40002f34 <devFS_mknod+0x78>
40002f60: 82 10 00 11 mov %l1, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40002f64: 80 a5 3f ff cmp %l4, -1
40002f68: 02 80 00 32 be 40003030 <devFS_mknod+0x174> <== NEVER TAKEN
40002f6c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40002f70: 7f ff fb df call 40001eec <sparc_disable_interrupts>
40002f74: 01 00 00 00 nop
40002f78: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40002f7c: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40002f80: 90 10 00 10 mov %l0, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
40002f84: a9 2d 20 04 sll %l4, 4, %l4
40002f88: a8 00 40 14 add %g1, %l4, %l4
40002f8c: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
40002f90: 40 00 2b 30 call 4000dc50 <strlen>
40002f94: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
40002f98: f4 24 60 08 st %i2, [ %l1 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
40002f9c: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40002fa0: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
40002fa4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
40002fa8: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40002fac: 7f ff fb d4 call 40001efc <sparc_enable_interrupts>
40002fb0: 90 10 00 13 mov %l3, %o0
return 0;
}
40002fb4: 81 c7 e0 08 ret
40002fb8: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
40002fbc: 40 00 27 cd call 4000cef0 <__errno>
40002fc0: b0 10 3f ff mov -1, %i0
40002fc4: 82 10 20 11 mov 0x11, %g1
40002fc8: c2 22 00 00 st %g1, [ %o0 ]
40002fcc: 81 c7 e0 08 ret
40002fd0: 81 e8 00 00 restore
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
40002fd4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40002fd8: 80 a0 60 65 cmp %g1, 0x65
40002fdc: 12 bf ff be bne 40002ed4 <devFS_mknod+0x18> <== NEVER TAKEN
40002fe0: 03 00 00 3c sethi %hi(0xf000), %g1
40002fe4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40002fe8: 80 a0 60 76 cmp %g1, 0x76
40002fec: 12 bf ff ba bne 40002ed4 <devFS_mknod+0x18> <== NEVER TAKEN
40002ff0: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40002ff4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40002ff8: 80 a0 60 00 cmp %g1, 0
40002ffc: 12 bf ff b5 bne 40002ed0 <devFS_mknod+0x14>
40003000: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40003004: 81 c7 e0 08 ret
40003008: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
4000300c: 80 a0 40 02 cmp %g1, %g2
40003010: 22 bf ff b7 be,a 40002eec <devFS_mknod+0x30>
40003014: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40003018: 40 00 27 b6 call 4000cef0 <__errno>
4000301c: b0 10 3f ff mov -1, %i0
40003020: 82 10 20 16 mov 0x16, %g1
40003024: c2 22 00 00 st %g1, [ %o0 ]
40003028: 81 c7 e0 08 ret
4000302c: 81 e8 00 00 restore
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
40003030: 40 00 27 b0 call 4000cef0 <__errno>
40003034: b0 10 3f ff mov -1, %i0
40003038: 82 10 20 0c mov 0xc, %g1
4000303c: c2 22 00 00 st %g1, [ %o0 ]
40003040: 81 c7 e0 08 ret
40003044: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40003048: 40 00 27 aa call 4000cef0 <__errno>
4000304c: b0 10 3f ff mov -1, %i0
40003050: 82 10 20 0e mov 0xe, %g1
40003054: c2 22 00 00 st %g1, [ %o0 ]
40003058: 81 c7 e0 08 ret
4000305c: 81 e8 00 00 restore
40004708 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004708: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
4000470c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004710: 80 a0 60 00 cmp %g1, 0
40004714: 12 80 00 04 bne 40004724 <drainOutput+0x1c>
40004718: 01 00 00 00 nop
4000471c: 81 c7 e0 08 ret
40004720: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40004724: 7f ff f5 ba call 40001e0c <sparc_disable_interrupts>
40004728: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
4000472c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40004730: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40004734: 80 a0 80 01 cmp %g2, %g1
40004738: 02 80 00 14 be 40004788 <drainOutput+0x80> <== ALWAYS TAKEN
4000473c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004740: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40004744: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40004748: 7f ff f5 b5 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000474c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004750: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40004754: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004758: 40 00 0a 7a call 40007140 <rtems_semaphore_obtain> <== NOT EXECUTED
4000475c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004760: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004764: 12 80 00 0b bne 40004790 <drainOutput+0x88> <== NOT EXECUTED
40004768: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
4000476c: 7f ff f5 a8 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004770: 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) {
40004774: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40004778: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
4000477c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004780: 32 bf ff f2 bne,a 40004748 <drainOutput+0x40> <== NOT EXECUTED
40004784: 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);
40004788: 7f ff f5 a5 call 40001e1c <sparc_enable_interrupts>
4000478c: 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);
40004790: 40 00 0c 1f call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
400054c4 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400054c4: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400054c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400054cc: 80 88 62 00 btst 0x200, %g1
400054d0: 02 80 00 1d be 40005544 <echo+0x80> <== NEVER TAKEN
400054d4: 03 10 00 56 sethi %hi(0x40015800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
400054d8: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001599c <__ctype_ptr__>
400054dc: 90 0e 20 ff and %i0, 0xff, %o0
400054e0: 82 00 40 08 add %g1, %o0, %g1
400054e4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400054e8: 80 88 60 20 btst 0x20, %g1
400054ec: 12 80 00 06 bne 40005504 <echo+0x40>
400054f0: 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);
400054f4: 7f ff ff 88 call 40005314 <oproc>
400054f8: 92 10 00 19 mov %i1, %o1
400054fc: 81 c7 e0 08 ret
40005500: 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')) {
40005504: 02 bf ff fc be 400054f4 <echo+0x30>
40005508: 80 a2 20 0a cmp %o0, 0xa
4000550c: 02 bf ff fa be 400054f4 <echo+0x30>
40005510: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40005514: 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] = '^';
40005518: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
4000551c: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005520: 90 07 bf f8 add %fp, -8, %o0
40005524: 92 10 20 02 mov 2, %o1
40005528: 7f ff ff 2c call 400051d8 <rtems_termios_puts>
4000552c: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005530: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005534: 82 00 60 02 add %g1, 2, %g1
40005538: 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')) {
4000553c: 81 c7 e0 08 ret
40005540: 81 e8 00 00 restore
40005544: 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);
40005548: 7f ff ff 73 call 40005314 <oproc> <== NOT EXECUTED
4000554c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005550: 81 c7 e0 08 ret <== NOT EXECUTED
40005554: 81 e8 00 00 restore <== NOT EXECUTED
40004934 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
40004934: 03 10 00 5f sethi %hi(0x40017c00), %g1
40004938: d0 00 60 48 ld [ %g1 + 0x48 ], %o0 ! 40017c48 <group_fp>
4000493c: 80 a2 20 00 cmp %o0, 0
40004940: 02 80 00 05 be 40004954 <endgrent+0x20> <== NEVER TAKEN
40004944: 01 00 00 00 nop
fclose(group_fp);
40004948: 82 13 c0 00 mov %o7, %g1
4000494c: 40 00 2e 89 call 40010370 <fclose>
40004950: 9e 10 40 00 mov %g1, %o7
40004954: 81 c3 e0 08 retl <== NOT EXECUTED
400047a0 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
400047a0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400047a4: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 40017d28 <passwd_fp>
400047a8: 80 a2 20 00 cmp %o0, 0
400047ac: 02 80 00 05 be 400047c0 <endpwent+0x20> <== NEVER TAKEN
400047b0: 01 00 00 00 nop
fclose(passwd_fp);
400047b4: 82 13 c0 00 mov %o7, %g1
400047b8: 40 00 2e ee call 40010370 <fclose>
400047bc: 9e 10 40 00 mov %g1, %o7
400047c0: 81 c3 e0 08 retl <== NOT EXECUTED
40005558 <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)
{
40005558: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
4000555c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40005560: 80 a0 60 00 cmp %g1, 0
40005564: 02 80 00 37 be 40005640 <erase+0xe8>
40005568: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
4000556c: 80 a6 60 00 cmp %i1, 0
40005570: 12 80 00 36 bne 40005648 <erase+0xf0>
40005574: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40005578: 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);
4000557c: 29 10 00 53 sethi %hi(0x40014c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005580: 25 10 00 53 sethi %hi(0x40014c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005584: 27 10 00 56 sethi %hi(0x40015800), %l3
rtems_termios_puts ("\b \b", 3, tty);
40005588: a8 15 23 40 or %l4, 0x340, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000558c: 10 80 00 0d b 400055c0 <erase+0x68>
40005590: a4 14 a3 38 or %l2, 0x338, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005594: 12 80 00 6b bne 40005740 <erase+0x1e8> <== NOT EXECUTED
40005598: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000559c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400055a0: 02 80 00 66 be 40005738 <erase+0x1e0> <== NEVER TAKEN
400055a4: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400055a8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400055ac: 80 a0 60 00 cmp %g1, 0
400055b0: 02 80 00 62 be 40005738 <erase+0x1e0>
400055b4: 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);
400055b8: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
400055bc: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400055c0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400055c4: 82 00 7f ff add %g1, -1, %g1
400055c8: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400055cc: 80 a0 a0 00 cmp %g2, 0
400055d0: 02 bf ff f3 be 4000559c <erase+0x44> <== NEVER TAKEN
400055d4: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400055d8: 80 a6 60 00 cmp %i1, 0
400055dc: 12 80 00 05 bne 400055f0 <erase+0x98>
400055e0: a2 0c 60 ff and %l1, 0xff, %l1
400055e4: 80 88 e0 10 btst 0x10, %g3
400055e8: 22 80 00 52 be,a 40005730 <erase+0x1d8> <== NEVER TAKEN
400055ec: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
400055f0: 80 a4 60 09 cmp %l1, 9
400055f4: 02 80 00 25 be 40005688 <erase+0x130>
400055f8: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400055fc: c2 04 e1 9c ld [ %l3 + 0x19c ], %g1
40005600: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40005604: 80 88 60 20 btst 0x20, %g1
40005608: 12 bf ff e3 bne 40005594 <erase+0x3c> <== NEVER TAKEN
4000560c: 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);
40005610: 11 10 00 53 sethi %hi(0x40014c00), %o0
40005614: 92 10 20 03 mov 3, %o1
40005618: 90 12 23 40 or %o0, 0x340, %o0
4000561c: 7f ff fe ef call 400051d8 <rtems_termios_puts>
40005620: 94 10 00 10 mov %l0, %o2
if (tty->column)
40005624: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005628: 80 a0 60 00 cmp %g1, 0
4000562c: 02 bf ff dd be 400055a0 <erase+0x48> <== NEVER TAKEN
40005630: 80 a6 60 00 cmp %i1, 0
tty->column--;
40005634: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
40005638: 12 bf ff dc bne 400055a8 <erase+0x50>
4000563c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40005640: 81 c7 e0 08 ret
40005644: 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)) {
40005648: 84 88 e0 08 andcc %g3, 8, %g2
4000564c: 22 bf ff fd be,a 40005640 <erase+0xe8> <== NEVER TAKEN
40005650: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40005654: 80 88 e0 10 btst 0x10, %g3
40005658: 12 bf ff ca bne 40005580 <erase+0x28> <== ALWAYS TAKEN
4000565c: 29 10 00 53 sethi %hi(0x40014c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005660: 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;
40005664: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005668: 7f ff ff 97 call 400054c4 <echo> <== NOT EXECUTED
4000566c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005670: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40005674: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005678: 02 bf ff f2 be 40005640 <erase+0xe8> <== NOT EXECUTED
4000567c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40005680: 7f ff ff 91 call 400054c4 <echo> <== NOT EXECUTED
40005684: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005688: 80 a0 60 00 cmp %g1, 0
4000568c: 02 80 00 17 be 400056e8 <erase+0x190>
40005690: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005694: d8 04 e1 9c ld [ %l3 + 0x19c ], %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;
40005698: 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)
4000569c: 10 80 00 07 b 400056b8 <erase+0x160>
400056a0: 96 08 e2 00 and %g3, 0x200, %o3
400056a4: 32 80 00 02 bne,a 400056ac <erase+0x154> <== NOT EXECUTED
400056a8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056ac: 80 a0 40 02 cmp %g1, %g2
400056b0: 22 80 00 0f be,a 400056ec <erase+0x194> <== NEVER TAKEN
400056b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
400056b8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
400056bc: 84 00 a0 01 inc %g2
if (c == '\t') {
400056c0: 80 a0 e0 09 cmp %g3, 9
400056c4: 02 80 00 18 be 40005724 <erase+0x1cc>
400056c8: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400056cc: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400056d0: 80 8b 60 20 btst 0x20, %o5
400056d4: 12 bf ff f4 bne 400056a4 <erase+0x14c> <== NEVER TAKEN
400056d8: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056dc: 80 a0 40 02 cmp %g1, %g2
400056e0: 12 bf ff f6 bne 400056b8 <erase+0x160>
400056e4: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400056e8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400056ec: 80 a4 40 01 cmp %l1, %g1
400056f0: 16 bf ff ac bge 400055a0 <erase+0x48> <== NEVER TAKEN
400056f4: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
400056f8: 90 10 00 12 mov %l2, %o0
400056fc: 92 10 20 01 mov 1, %o1
40005700: 7f ff fe b6 call 400051d8 <rtems_termios_puts>
40005704: 94 10 00 10 mov %l0, %o2
tty->column--;
40005708: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000570c: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005710: 80 a0 40 11 cmp %g1, %l1
40005714: 14 bf ff f9 bg 400056f8 <erase+0x1a0>
40005718: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000571c: 10 bf ff a1 b 400055a0 <erase+0x48>
40005720: 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;
40005724: a2 14 60 07 or %l1, 7, %l1
40005728: 10 bf ff e1 b 400056ac <erase+0x154>
4000572c: 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);
40005730: 7f ff ff 65 call 400054c4 <echo> <== NOT EXECUTED
40005734: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
40005738: 81 c7 e0 08 ret
4000573c: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005740: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40005744: 7f ff fe a5 call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
40005748: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
4000574c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40005750: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005754: 22 80 00 05 be,a 40005768 <erase+0x210> <== NOT EXECUTED
40005758: c2 04 e1 9c ld [ %l3 + 0x19c ], %g1 <== NOT EXECUTED
tty->column--;
4000575c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005760: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40005764: c2 04 e1 9c ld [ %l3 + 0x19c ], %g1 <== NOT EXECUTED
40005768: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
4000576c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005770: 02 bf ff a9 be 40005614 <erase+0xbc> <== NOT EXECUTED
40005774: 11 10 00 53 sethi %hi(0x40014c00), %o0 <== NOT EXECUTED
40005778: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000577c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005780: 12 bf ff a6 bne 40005618 <erase+0xc0> <== NOT EXECUTED
40005784: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005788: 10 bf ff 86 b 400055a0 <erase+0x48> <== NOT EXECUTED
4000578c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400041fc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400041fc: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004200: 03 10 00 5d sethi %hi(0x40017400), %g1
40004204: c4 00 62 64 ld [ %g1 + 0x264 ], %g2 ! 40017664 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40004208: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000420c: 82 07 a0 4c add %fp, 0x4c, %g1
40004210: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004214: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004218: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000421c: 80 a6 00 02 cmp %i0, %g2
40004220: 1a 80 00 65 bcc 400043b4 <fcntl+0x1b8>
40004224: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40004228: 21 10 00 5f sethi %hi(0x40017c00), %l0
4000422c: c6 04 23 80 ld [ %l0 + 0x380 ], %g3 ! 40017f80 <rtems_libio_iops>
40004230: 93 2e 20 06 sll %i0, 6, %o1
40004234: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
40004238: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
4000423c: 80 8a 21 00 btst 0x100, %o0
40004240: 02 80 00 5d be 400043b4 <fcntl+0x1b8>
40004244: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004248: 08 80 00 08 bleu 40004268 <fcntl+0x6c>
4000424c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40004250: 40 00 30 82 call 40010458 <__errno>
40004254: b0 10 3f ff mov -1, %i0
40004258: 82 10 20 16 mov 0x16, %g1
4000425c: c2 22 00 00 st %g1, [ %o0 ]
40004260: 81 c7 e0 08 ret
40004264: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004268: 1b 10 00 10 sethi %hi(0x40004000), %o5
4000426c: 9a 13 61 d4 or %o5, 0x1d4, %o5 ! 400041d4 <rtems_filesystem_prefix_separators+0x6c>
40004270: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40004274: 81 c1 00 00 jmp %g4
40004278: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
4000427c: 40 00 30 77 call 40010458 <__errno>
40004280: 01 00 00 00 nop
40004284: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40004288: 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);
4000428c: 81 c7 e0 08 ret
40004290: 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 ) );
40004294: d0 00 40 00 ld [ %g1 ], %o0
40004298: 40 00 01 bb call 40004984 <rtems_libio_fcntl_flags>
4000429c: 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);
400042a0: d2 07 bf f4 ld [ %fp + -12 ], %o1
400042a4: 90 0a 22 01 and %o0, 0x201, %o0
400042a8: 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;
400042ac: 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);
400042b0: 82 08 7d fe and %g1, -514, %g1
400042b4: 82 12 00 01 or %o0, %g1, %g1
400042b8: 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 );
400042bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
400042c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400042c4: 9f c0 40 00 call %g1
400042c8: 90 10 00 19 mov %i1, %o0
if (err) {
400042cc: b2 92 20 00 orcc %o0, 0, %i1
400042d0: 12 80 00 04 bne 400042e0 <fcntl+0xe4> <== NEVER TAKEN
400042d4: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400042d8: 81 c7 e0 08 ret
400042dc: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400042e0: 40 00 30 5e call 40010458 <__errno> <== NOT EXECUTED
400042e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400042e8: 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;
}
400042ec: 81 c7 e0 08 ret <== NOT EXECUTED
400042f0: 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 );
400042f4: 40 00 01 b1 call 400049b8 <rtems_libio_to_fcntl_flags>
400042f8: d2 27 bf f4 st %o1, [ %fp + -12 ]
400042fc: d2 07 bf f4 ld [ %fp + -12 ], %o1
40004300: 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) {
40004304: 80 a6 20 00 cmp %i0, 0
40004308: 36 bf ff ee bge,a 400042c0 <fcntl+0xc4> <== ALWAYS TAKEN
4000430c: 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;
}
40004310: 81 c7 e0 08 ret <== NOT EXECUTED
40004314: 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 ) )
40004318: c2 00 40 00 ld [ %g1 ], %g1
4000431c: 80 a0 60 00 cmp %g1, 0
40004320: 22 80 00 22 be,a 400043a8 <fcntl+0x1ac>
40004324: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40004328: 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;
4000432c: 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;
40004330: 10 bf ff e3 b 400042bc <fcntl+0xc0>
40004334: 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);
40004338: 90 0a 28 00 and %o0, 0x800, %o0
4000433c: 80 a0 00 08 cmp %g0, %o0
40004340: 10 bf ff df b 400042bc <fcntl+0xc0>
40004344: 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 );
40004348: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
4000434c: 80 a1 20 00 cmp %g4, 0
40004350: 02 80 00 1f be 400043cc <fcntl+0x1d0>
40004354: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
40004358: 80 a0 80 04 cmp %g2, %g4
4000435c: 08 80 00 05 bleu 40004370 <fcntl+0x174> <== NEVER TAKEN
40004360: 82 10 20 00 clr %g1
40004364: 83 29 20 06 sll %g4, 6, %g1
40004368: 82 00 c0 01 add %g3, %g1, %g1
4000436c: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004370: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40004374: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004378: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000437c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40004380: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40004384: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004388: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
4000438c: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004390: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40004394: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
40004398: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000439c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
400043a0: 10 bf ff d9 b 40004304 <fcntl+0x108>
400043a4: 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;
400043a8: 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;
400043ac: 10 bf ff c4 b 400042bc <fcntl+0xc0>
400043b0: 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);
400043b4: 40 00 30 29 call 40010458 <__errno>
400043b8: b0 10 3f ff mov -1, %i0
400043bc: 82 10 20 09 mov 9, %g1
400043c0: c2 22 00 00 st %g1, [ %o0 ]
400043c4: 81 c7 e0 08 ret
400043c8: 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();
400043cc: 40 00 01 92 call 40004a14 <rtems_libio_allocate>
400043d0: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
400043d4: 82 92 20 00 orcc %o0, 0, %g1
400043d8: 02 bf ff ad be 4000428c <fcntl+0x90> <== NEVER TAKEN
400043dc: d2 07 bf f4 ld [ %fp + -12 ], %o1
400043e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400043e4: c6 04 23 80 ld [ %l0 + 0x380 ], %g3
400043e8: 10 bf ff e2 b 40004370 <fcntl+0x174>
400043ec: b0 10 00 01 mov %g1, %i0
4000440c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000440c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004410: 03 10 00 5d sethi %hi(0x40017400), %g1
40004414: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017664 <rtems_libio_number_iops>
40004418: 80 a6 00 01 cmp %i0, %g1
4000441c: 1a 80 00 11 bcc 40004460 <fdatasync+0x54>
40004420: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40004424: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40017f80 <rtems_libio_iops>
40004428: b1 2e 20 06 sll %i0, 6, %i0
4000442c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004430: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004434: 80 88 61 00 btst 0x100, %g1
40004438: 02 80 00 0a be 40004460 <fdatasync+0x54> <== NEVER TAKEN
4000443c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004440: 02 80 00 0e be 40004478 <fdatasync+0x6c>
40004444: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004448: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4000444c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004450: 9f c0 40 00 call %g1
40004454: 01 00 00 00 nop
}
40004458: 81 c7 e0 08 ret
4000445c: 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);
40004460: 40 00 2f fe call 40010458 <__errno>
40004464: b0 10 3f ff mov -1, %i0
40004468: 82 10 20 09 mov 9, %g1
4000446c: c2 22 00 00 st %g1, [ %o0 ]
40004470: 81 c7 e0 08 ret
40004474: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004478: 40 00 2f f8 call 40010458 <__errno>
4000447c: b0 10 3f ff mov -1, %i0
40004480: 82 10 20 16 mov 0x16, %g1
40004484: c2 22 00 00 st %g1, [ %o0 ]
40004488: 81 c7 e0 08 ret
4000448c: 81 e8 00 00 restore
40004490: 40 00 45 ac call 40015b40 <__umoddi3+0x2a8> <== NOT EXECUTED
40004494: 40 00 45 a0 call 40015b14 <__umoddi3+0x27c> <== NOT EXECUTED
40004498: 40 00 45 94 call 40015ae8 <__umoddi3+0x250> <== NOT EXECUTED
4000449c: 40 00 45 88 call 40015abc <__umoddi3+0x224> <== NOT EXECUTED
400044a0: 40 00 45 7c call 40015a90 <__umoddi3+0x1f8> <== NOT EXECUTED
400044a4: 40 00 45 70 call 40015a64 <__umoddi3+0x1cc> <== NOT EXECUTED
400044a8: 40 00 45 64 call 40015a38 <__umoddi3+0x1a0> <== NOT EXECUTED
400044ac: 40 00 45 58 call 40015a0c <__umoddi3+0x174> <== NOT EXECUTED
400044b0: 40 00 45 4c call 400159e0 <__umoddi3+0x148> <== NOT EXECUTED
400044b4: 40 00 45 40 call 400159b4 <__umoddi3+0x11c> <== NOT EXECUTED
400044b8: 40 00 45 34 call 40015988 <__umoddi3+0xf0> <== NOT EXECUTED
400044bc: 40 00 45 b8 call 40015b9c <__umoddi3+0x304> <== NOT EXECUTED
4000e480 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e480: 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) {
4000e484: 21 10 00 89 sethi %hi(0x40022400), %l0
4000e488: d0 04 23 5c ld [ %l0 + 0x35c ], %o0 ! 4002275c <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e48c: 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) {
4000e490: 80 a2 20 00 cmp %o0, 0
4000e494: 02 80 00 54 be 4000e5e4 <fifo_open+0x164>
4000e498: a6 14 23 5c or %l0, 0x35c, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e49c: 92 10 20 00 clr %o1
4000e4a0: 94 10 20 00 clr %o2
4000e4a4: 7f ff eb f6 call 4000947c <rtems_semaphore_obtain>
4000e4a8: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000e4ac: 80 a2 20 00 cmp %o0, 0
4000e4b0: 12 80 01 07 bne 4000e8cc <fifo_open+0x44c> <== NEVER TAKEN
4000e4b4: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000e4b8: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000e4bc: 80 a4 20 00 cmp %l0, 0
4000e4c0: 02 80 00 91 be 4000e704 <fifo_open+0x284>
4000e4c4: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e4c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e4cc: 92 10 20 00 clr %o1
4000e4d0: 7f ff eb eb call 4000947c <rtems_semaphore_obtain>
4000e4d4: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e4d8: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e4dc: 80 a0 00 08 cmp %g0, %o0
4000e4e0: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e4e4: 80 a0 60 00 cmp %g1, 0
4000e4e8: 02 80 00 c8 be 4000e808 <fifo_open+0x388>
4000e4ec: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e4f0: 7f ff ff a0 call 4000e370 <pipe_unlock>
4000e4f4: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e4f8: 80 a6 20 00 cmp %i0, 0
4000e4fc: 12 80 00 f4 bne 4000e8cc <fifo_open+0x44c> <== NEVER TAKEN
4000e500: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e504: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e508: 82 08 60 06 and %g1, 6, %g1
4000e50c: 80 a0 60 04 cmp %g1, 4
4000e510: 02 80 00 42 be 4000e618 <fifo_open+0x198>
4000e514: e0 04 40 00 ld [ %l1 ], %l0
4000e518: 80 a0 60 06 cmp %g1, 6
4000e51c: 02 80 00 65 be 4000e6b0 <fifo_open+0x230>
4000e520: 80 a0 60 02 cmp %g1, 2
4000e524: 22 80 00 07 be,a 4000e540 <fifo_open+0xc0> <== ALWAYS TAKEN
4000e528: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e52c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e530: 7f ff ec 1e call 400095a8 <rtems_semaphore_release>
4000e534: b0 10 20 00 clr %i0
return 0;
4000e538: 81 c7 e0 08 ret
4000e53c: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e540: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e544: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e548: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e54c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e550: 80 a0 60 00 cmp %g1, 0
4000e554: 02 80 00 c3 be 4000e860 <fifo_open+0x3e0> <== ALWAYS TAKEN
4000e558: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e55c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e560: 80 a0 60 00 cmp %g1, 0
4000e564: 32 bf ff f3 bne,a 4000e530 <fifo_open+0xb0>
4000e568: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e56c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e570: 80 88 60 01 btst 1, %g1
4000e574: 32 bf ff ef bne,a 4000e530 <fifo_open+0xb0>
4000e578: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000e57c: 10 80 00 0c b 4000e5ac <fifo_open+0x12c>
4000e580: 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))
4000e584: 92 10 20 00 clr %o1
4000e588: 7f ff eb bd call 4000947c <rtems_semaphore_obtain>
4000e58c: 94 10 20 00 clr %o2
4000e590: 80 a2 20 00 cmp %o0, 0
4000e594: 12 80 00 0f bne 4000e5d0 <fifo_open+0x150> <== NEVER TAKEN
4000e598: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e59c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e5a0: 80 a0 40 12 cmp %g1, %l2
4000e5a4: 32 bf ff e3 bne,a 4000e530 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e5a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e5ac: 7f ff eb ff call 400095a8 <rtems_semaphore_release>
4000e5b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e5b4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e5b8: 40 00 04 eb call 4000f964 <rtems_barrier_wait>
4000e5bc: 92 10 20 00 clr %o1
4000e5c0: 80 a2 20 00 cmp %o0, 0
4000e5c4: 22 bf ff f0 be,a 4000e584 <fifo_open+0x104> <== ALWAYS TAKEN
4000e5c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e5cc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e5d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e5d4: 7f ff ff 6d call 4000e388 <pipe_release>
4000e5d8: 92 10 00 19 mov %i1, %o1
return err;
}
4000e5dc: 81 c7 e0 08 ret
4000e5e0: 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 );
4000e5e4: 25 10 00 8a sethi %hi(0x40022800), %l2
4000e5e8: d0 04 a1 1c ld [ %l2 + 0x11c ], %o0 ! 4002291c <rtems_libio_semaphore>
4000e5ec: 92 10 20 00 clr %o1
4000e5f0: 7f ff eb a3 call 4000947c <rtems_semaphore_obtain>
4000e5f4: 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) {
4000e5f8: c2 04 23 5c ld [ %l0 + 0x35c ], %g1
4000e5fc: 80 a0 60 00 cmp %g1, 0
4000e600: 02 80 00 89 be 4000e824 <fifo_open+0x3a4> <== ALWAYS TAKEN
4000e604: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000e608: 7f ff eb e8 call 400095a8 <rtems_semaphore_release> <== NOT EXECUTED
4000e60c: d0 04 a1 1c ld [ %l2 + 0x11c ], %o0 <== NOT EXECUTED
4000e610: 10 bf ff a3 b 4000e49c <fifo_open+0x1c> <== NOT EXECUTED
4000e614: d0 04 23 5c ld [ %l0 + 0x35c ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e618: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e61c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e620: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e624: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e628: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e62c: 80 a0 60 00 cmp %g1, 0
4000e630: 02 80 00 96 be 4000e888 <fifo_open+0x408> <== ALWAYS TAKEN
4000e634: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e638: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e63c: 80 a0 60 00 cmp %g1, 0
4000e640: 32 bf ff bc bne,a 4000e530 <fifo_open+0xb0>
4000e644: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e648: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e64c: 80 88 60 01 btst 1, %g1
4000e650: 32 80 00 a1 bne,a 4000e8d4 <fifo_open+0x454>
4000e654: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000e658: 10 80 00 0c b 4000e688 <fifo_open+0x208>
4000e65c: 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))
4000e660: 92 10 20 00 clr %o1
4000e664: 7f ff eb 86 call 4000947c <rtems_semaphore_obtain>
4000e668: 94 10 20 00 clr %o2
4000e66c: 80 a2 20 00 cmp %o0, 0
4000e670: 12 bf ff d8 bne 4000e5d0 <fifo_open+0x150> <== NEVER TAKEN
4000e674: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e678: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000e67c: 80 a0 40 12 cmp %g1, %l2
4000e680: 32 bf ff ac bne,a 4000e530 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e684: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e688: 7f ff eb c8 call 400095a8 <rtems_semaphore_release>
4000e68c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000e690: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e694: 40 00 04 b4 call 4000f964 <rtems_barrier_wait>
4000e698: 92 10 20 00 clr %o1
4000e69c: 80 a2 20 00 cmp %o0, 0
4000e6a0: 22 bf ff f0 be,a 4000e660 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000e6a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e6a8: 10 bf ff ca b 4000e5d0 <fifo_open+0x150> <== NOT EXECUTED
4000e6ac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000e6b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e6b4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e6b8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e6bc: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e6c0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e6c4: 80 a0 60 00 cmp %g1, 0
4000e6c8: 02 80 00 6b be 4000e874 <fifo_open+0x3f4> <== ALWAYS TAKEN
4000e6cc: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e6d0: 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 ++;
4000e6d4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e6d8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000e6dc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e6e0: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e6e4: 80 a0 60 00 cmp %g1, 0
4000e6e8: 12 bf ff 91 bne 4000e52c <fifo_open+0xac> <== NEVER TAKEN
4000e6ec: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000e6f0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e6f4: 40 00 04 85 call 4000f908 <rtems_barrier_release>
4000e6f8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000e6fc: 10 bf ff 8d b 4000e530 <fifo_open+0xb0>
4000e700: 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));
4000e704: 7f ff dd 86 call 40005d1c <malloc>
4000e708: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000e70c: a6 92 20 00 orcc %o0, 0, %l3
4000e710: 02 80 00 7d be 4000e904 <fifo_open+0x484>
4000e714: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000e718: c0 22 00 00 clr [ %o0 ]
4000e71c: c0 22 20 08 clr [ %o0 + 8 ]
4000e720: c0 22 20 0c clr [ %o0 + 0xc ]
4000e724: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e728: c0 22 20 14 clr [ %o0 + 0x14 ]
4000e72c: c0 22 20 18 clr [ %o0 + 0x18 ]
4000e730: c0 22 20 1c clr [ %o0 + 0x1c ]
4000e734: c0 22 20 20 clr [ %o0 + 0x20 ]
4000e738: c0 22 20 24 clr [ %o0 + 0x24 ]
4000e73c: c0 22 20 28 clr [ %o0 + 0x28 ]
4000e740: c0 22 20 2c clr [ %o0 + 0x2c ]
4000e744: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000e748: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000e74c: 90 10 22 00 mov 0x200, %o0
4000e750: 7f ff dd 73 call 40005d1c <malloc>
4000e754: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000e758: 80 a2 20 00 cmp %o0, 0
4000e75c: 02 80 00 68 be 4000e8fc <fifo_open+0x47c> <== NEVER TAKEN
4000e760: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000e764: 25 10 00 88 sethi %hi(0x40022000), %l2
4000e768: d0 4c a0 fc ldsb [ %l2 + 0xfc ], %o0 ! 400220fc <c.5706>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000e76c: 29 14 12 5c sethi %hi(0x50497000), %l4
4000e770: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000e774: 92 10 20 00 clr %o1
4000e778: 94 10 20 00 clr %o2
4000e77c: 90 12 00 01 or %o0, %g1, %o0
4000e780: 40 00 04 00 call 4000f780 <rtems_barrier_create>
4000e784: 96 04 20 2c add %l0, 0x2c, %o3
4000e788: 80 a2 20 00 cmp %o0, 0
4000e78c: 12 80 00 5a bne 4000e8f4 <fifo_open+0x474>
4000e790: d0 4c a0 fc ldsb [ %l2 + 0xfc ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000e794: 03 14 12 5d sethi %hi(0x50497400), %g1
4000e798: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000e79c: 92 10 20 00 clr %o1
4000e7a0: 94 10 20 00 clr %o2
4000e7a4: 90 12 00 01 or %o0, %g1, %o0
4000e7a8: 40 00 03 f6 call 4000f780 <rtems_barrier_create>
4000e7ac: 96 04 20 30 add %l0, 0x30, %o3
4000e7b0: 80 a2 20 00 cmp %o0, 0
4000e7b4: 12 80 00 4e bne 4000e8ec <fifo_open+0x46c>
4000e7b8: d0 4c a0 fc ldsb [ %l2 + 0xfc ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000e7bc: a8 15 23 00 or %l4, 0x300, %l4
4000e7c0: 92 10 20 01 mov 1, %o1
4000e7c4: 90 12 00 14 or %o0, %l4, %o0
4000e7c8: 94 10 20 10 mov 0x10, %o2
4000e7cc: 96 10 20 00 clr %o3
4000e7d0: 7f ff ea 80 call 400091d0 <rtems_semaphore_create>
4000e7d4: 98 04 20 28 add %l0, 0x28, %o4
4000e7d8: 80 a2 20 00 cmp %o0, 0
4000e7dc: 12 80 00 42 bne 4000e8e4 <fifo_open+0x464>
4000e7e0: c2 0c a0 fc ldub [ %l2 + 0xfc ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000e7e4: 84 00 60 01 add %g1, 1, %g2
4000e7e8: 83 28 60 18 sll %g1, 0x18, %g1
4000e7ec: 83 38 60 18 sra %g1, 0x18, %g1
4000e7f0: 80 a0 60 7a cmp %g1, 0x7a
4000e7f4: 12 bf ff 35 bne 4000e4c8 <fifo_open+0x48>
4000e7f8: c4 2c a0 fc stb %g2, [ %l2 + 0xfc ]
c = 'a';
4000e7fc: 82 10 20 61 mov 0x61, %g1
4000e800: 10 bf ff 32 b 4000e4c8 <fifo_open+0x48>
4000e804: c2 2c a0 fc stb %g1, [ %l2 + 0xfc ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000e808: 80 a6 20 00 cmp %i0, 0
4000e80c: 12 80 00 24 bne 4000e89c <fifo_open+0x41c> <== NEVER TAKEN
4000e810: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e814: 7f ff fe d7 call 4000e370 <pipe_unlock>
4000e818: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e81c: 10 bf ff 3b b 4000e508 <fifo_open+0x88>
4000e820: 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(
4000e824: 92 10 20 01 mov 1, %o1
4000e828: 94 10 20 54 mov 0x54, %o2
4000e82c: 96 10 20 00 clr %o3
4000e830: 11 14 12 54 sethi %hi(0x50495000), %o0
4000e834: 7f ff ea 67 call 400091d0 <rtems_semaphore_create>
4000e838: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000e83c: a6 10 00 08 mov %o0, %l3
4000e840: d0 04 a1 1c ld [ %l2 + 0x11c ], %o0
4000e844: 7f ff eb 59 call 400095a8 <rtems_semaphore_release>
4000e848: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000e84c: 80 a4 e0 00 cmp %l3, 0
4000e850: 12 bf ff 3a bne 4000e538 <fifo_open+0xb8>
4000e854: d0 04 23 5c ld [ %l0 + 0x35c ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e858: 10 bf ff 12 b 4000e4a0 <fifo_open+0x20>
4000e85c: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000e860: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e864: 40 00 04 29 call 4000f908 <rtems_barrier_release>
4000e868: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000e86c: 10 bf ff 3d b 4000e560 <fifo_open+0xe0>
4000e870: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000e874: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e878: 40 00 04 24 call 4000f908 <rtems_barrier_release>
4000e87c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e880: 10 bf ff 95 b 4000e6d4 <fifo_open+0x254>
4000e884: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000e888: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e88c: 40 00 04 1f call 4000f908 <rtems_barrier_release>
4000e890: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e894: 10 bf ff 6a b 4000e63c <fifo_open+0x1bc>
4000e898: 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);
4000e89c: 40 00 03 f2 call 4000f864 <rtems_barrier_delete> <== NOT EXECUTED
4000e8a0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000e8a4: 40 00 03 f0 call 4000f864 <rtems_barrier_delete> <== NOT EXECUTED
4000e8a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000e8ac: 7f ff ea bd call 400093a0 <rtems_semaphore_delete> <== NOT EXECUTED
4000e8b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000e8b4: 7f ff db 00 call 400054b4 <free> <== NOT EXECUTED
4000e8b8: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000e8bc: 7f ff da fe call 400054b4 <free> <== NOT EXECUTED
4000e8c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e8c4: 7f ff fe ab call 4000e370 <pipe_unlock>
4000e8c8: 01 00 00 00 nop
4000e8cc: 81 c7 e0 08 ret
4000e8d0: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000e8d4: 7f ff eb 35 call 400095a8 <rtems_semaphore_release>
4000e8d8: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000e8dc: 10 bf ff 3e b 4000e5d4 <fifo_open+0x154>
4000e8e0: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000e8e4: 40 00 03 e0 call 4000f864 <rtems_barrier_delete>
4000e8e8: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000e8ec: 40 00 03 de call 4000f864 <rtems_barrier_delete>
4000e8f0: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000e8f4: 7f ff da f0 call 400054b4 <free>
4000e8f8: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000e8fc: 7f ff da ee call 400054b4 <free>
4000e900: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000e904: 10 bf ff f0 b 4000e8c4 <fifo_open+0x444>
4000e908: b0 10 3f f4 mov -12, %i0
400044c0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400044c0: 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);
400044c4: 03 10 00 5d sethi %hi(0x40017400), %g1
400044c8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017664 <rtems_libio_number_iops>
400044cc: 80 a6 00 01 cmp %i0, %g1
400044d0: 1a 80 00 3d bcc 400045c4 <fpathconf+0x104>
400044d4: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop(fd);
400044d8: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40017f80 <rtems_libio_iops>
400044dc: b1 2e 20 06 sll %i0, 6, %i0
400044e0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400044e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400044e8: 80 88 61 00 btst 0x100, %g1
400044ec: 02 80 00 36 be 400045c4 <fpathconf+0x104> <== NEVER TAKEN
400044f0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400044f4: 02 80 00 3a be 400045dc <fpathconf+0x11c>
400044f8: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400044fc: 08 80 00 08 bleu 4000451c <fpathconf+0x5c>
40004500: 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 );
40004504: 40 00 2f d5 call 40010458 <__errno>
40004508: b0 10 3f ff mov -1, %i0
4000450c: 82 10 20 16 mov 0x16, %g1
40004510: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40004514: 81 c7 e0 08 ret
40004518: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
4000451c: b3 2e 60 02 sll %i1, 2, %i1
40004520: 05 10 00 11 sethi %hi(0x40004400), %g2
40004524: 84 10 a0 90 or %g2, 0x90, %g2 ! 40004490 <fdatasync+0x84>
40004528: c4 00 80 19 ld [ %g2 + %i1 ], %g2
4000452c: 81 c0 80 00 jmp %g2
40004530: 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;
40004534: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004538: 81 c7 e0 08 ret
4000453c: 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;
40004540: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40004544: 81 c7 e0 08 ret
40004548: 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;
4000454c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40004550: 81 c7 e0 08 ret
40004554: 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;
40004558: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
4000455c: 81 c7 e0 08 ret
40004560: 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;
40004564: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004568: 81 c7 e0 08 ret
4000456c: 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;
40004570: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40004574: 81 c7 e0 08 ret
40004578: 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;
4000457c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40004580: 81 c7 e0 08 ret
40004584: 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;
40004588: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
4000458c: 81 c7 e0 08 ret
40004590: 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;
40004594: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004598: 81 c7 e0 08 ret
4000459c: 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;
400045a0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400045a4: 81 c7 e0 08 ret
400045a8: 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;
400045ac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400045b0: 81 c7 e0 08 ret
400045b4: 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;
400045b8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400045bc: 81 c7 e0 08 ret
400045c0: 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);
400045c4: 40 00 2f a5 call 40010458 <__errno>
400045c8: b0 10 3f ff mov -1, %i0
400045cc: 82 10 20 09 mov 9, %g1
400045d0: c2 22 00 00 st %g1, [ %o0 ]
400045d4: 81 c7 e0 08 ret
400045d8: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400045dc: 40 00 2f 9f call 40010458 <__errno>
400045e0: b0 10 3f ff mov -1, %i0
400045e4: 82 10 20 16 mov 0x16, %g1
400045e8: c2 22 00 00 st %g1, [ %o0 ]
400045ec: 81 c7 e0 08 ret
400045f0: 81 e8 00 00 restore
40003750 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003750: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40003754: 03 10 00 58 sethi %hi(0x40016000), %g1
40003758: 82 10 61 58 or %g1, 0x158, %g1 ! 40016158 <rtems_malloc_statistics>
4000375c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003760: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40003764: 84 00 a0 01 inc %g2
if ( !ptr )
40003768: 80 a6 20 00 cmp %i0, 0
4000376c: 02 80 00 15 be 400037c0 <free+0x70>
40003770: 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()) &&
40003774: 03 10 00 59 sethi %hi(0x40016400), %g1
40003778: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
4000377c: 80 a0 60 03 cmp %g1, 3
40003780: 02 80 00 17 be 400037dc <free+0x8c> <== ALWAYS TAKEN
40003784: 03 10 00 57 sethi %hi(0x40015c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003788: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015e58 <rtems_malloc_statistics_helpers>
4000378c: 80 a0 60 00 cmp %g1, 0
40003790: 02 80 00 06 be 400037a8 <free+0x58>
40003794: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003798: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000379c: 9f c0 40 00 call %g1
400037a0: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
400037a4: 21 10 00 56 sethi %hi(0x40015800), %l0
400037a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 ! 40015830 <RTEMS_Malloc_Heap>
400037ac: 40 00 15 d2 call 40008ef4 <_Protected_heap_Free>
400037b0: 92 10 00 19 mov %i1, %o1
400037b4: 80 8a 20 ff btst 0xff, %o0
400037b8: 22 80 00 04 be,a 400037c8 <free+0x78>
400037bc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400037c0: 81 c7 e0 08 ret
400037c4: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400037c8: 31 10 00 53 sethi %hi(0x40014c00), %i0
400037cc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400037d0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400037d4: 40 00 03 7f call 400045d0 <printk>
400037d8: 91 ee 22 b0 restore %i0, 0x2b0, %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() ) {
400037dc: 40 00 00 60 call 4000395c <malloc_is_system_state_OK>
400037e0: 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()) &&
400037e4: 80 8a 20 ff btst 0xff, %o0
400037e8: 12 bf ff e8 bne 40003788 <free+0x38>
400037ec: 03 10 00 57 sethi %hi(0x40015c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400037f0: 40 00 00 7a call 400039d8 <malloc_deferred_free>
400037f4: 81 e8 00 00 restore
40004e68 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004e68: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004e6c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004e70: 82 10 60 04 or %g1, 4, %g1 ! 40016c04 <rtems_global_user_env>
40004e74: 80 a6 00 01 cmp %i0, %g1
40004e78: 02 80 00 08 be 40004e98 <free_user_env+0x30> <== NEVER TAKEN
40004e7c: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004e80: 7f ff fb 8a call 40003ca8 <rtems_filesystem_freenode>
40004e84: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004e88: 7f ff fb 88 call 40003ca8 <rtems_filesystem_freenode>
40004e8c: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004e90: 7f ff fb 8d call 40003cc4 <free>
40004e94: 81 e8 00 00 restore
40004e98: 81 c7 e0 08 ret
40004e9c: 81 e8 00 00 restore <== NOT EXECUTED
40015f70 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015f70: 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 );
40015f74: 03 10 00 62 sethi %hi(0x40018800), %g1
40015f78: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40018a34 <rtems_libio_number_iops>
40015f7c: 80 a6 00 01 cmp %i0, %g1
40015f80: 1a 80 00 06 bcc 40015f98 <getdents+0x28> <== NEVER TAKEN
40015f84: a0 10 20 00 clr %l0
40015f88: 03 10 00 65 sethi %hi(0x40019400), %g1
40015f8c: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 40019470 <rtems_libio_iops>
40015f90: b1 2e 20 06 sll %i0, 6, %i0
40015f94: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015f98: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40015f9c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015fa0: 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;
40015fa4: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40015fa8: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40015fac: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40015fb0: d8 27 bf ec st %o4, [ %fp + -20 ]
40015fb4: da 27 bf f0 st %o5, [ %fp + -16 ]
40015fb8: c8 27 bf f4 st %g4, [ %fp + -12 ]
40015fbc: c4 27 bf f8 st %g2, [ %fp + -8 ]
40015fc0: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015fc4: 9f c0 40 00 call %g1
40015fc8: 90 07 bf ec add %fp, -20, %o0
40015fcc: 80 a2 20 01 cmp %o0, 1
40015fd0: 12 80 00 09 bne 40015ff4 <getdents+0x84>
40015fd4: 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 );
40015fd8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015fdc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015fe0: 92 10 00 19 mov %i1, %o1
40015fe4: 9f c0 40 00 call %g1
40015fe8: 94 10 00 1a mov %i2, %o2
}
40015fec: 81 c7 e0 08 ret
40015ff0: 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 );
40015ff4: 7f ff e8 e7 call 40010390 <__errno>
40015ff8: b0 10 3f ff mov -1, %i0
40015ffc: 82 10 20 14 mov 0x14, %g1
40016000: c2 22 00 00 st %g1, [ %o0 ]
40016004: 81 c7 e0 08 ret
40016008: 81 e8 00 00 restore
400037fc <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
400037fc: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
40003800: a0 96 20 00 orcc %i0, 0, %l0
40003804: 02 80 00 12 be 4000384c <gettimeofday+0x50> <== NEVER TAKEN
40003808: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
4000380c: 7f ff f9 80 call 40001e0c <sparc_disable_interrupts>
40003810: 01 00 00 00 nop
40003814: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
40003818: 40 00 11 fd call 4000800c <_TOD_Get>
4000381c: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
40003820: 7f ff f9 7f call 40001e1c <sparc_enable_interrupts>
40003824: 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;
40003828: 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;
4000382c: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
40003830: 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;
40003834: 92 10 23 e8 mov 0x3e8, %o1
40003838: 40 00 3c 55 call 4001298c <.div>
4000383c: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
40003840: 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;
}
40003844: 81 c7 e0 08 ret
40003848: 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 );
4000384c: 40 00 2e 3f call 4000f148 <__errno> <== NOT EXECUTED
40003850: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003854: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40003858: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000385c: 81 c7 e0 08 ret <== NOT EXECUTED
40003860: 81 e8 00 00 restore <== NOT EXECUTED
4000e7d0 <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 )
4000e7d0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000e7d4: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000e7d8: 80 a0 a0 01 cmp %g2, 1
4000e7dc: 12 80 00 05 bne 4000e7f0 <imfs_dir_open+0x20> <== NEVER TAKEN
4000e7e0: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000e7e4: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e7e8: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000e7ec: 82 10 20 00 clr %g1
}
4000e7f0: 81 c3 e0 08 retl
4000e7f4: 90 10 00 01 mov %g1, %o0
4000e7f8 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e7f8: 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;
4000e7fc: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e800: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000e804: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e808: a4 04 a0 54 add %l2, 0x54, %l2
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 ) )
4000e80c: 80 a4 40 12 cmp %l1, %l2
4000e810: 02 80 00 36 be 4000e8e8 <imfs_dir_read+0xf0>
4000e814: 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;
4000e818: 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);
4000e81c: 90 10 00 1a mov %i2, %o0
4000e820: 40 00 10 59 call 40012984 <.udiv>
4000e824: 92 10 21 18 mov 0x118, %o1
4000e828: 83 2a 20 03 sll %o0, 3, %g1
4000e82c: 91 2a 20 05 sll %o0, 5, %o0
4000e830: 82 00 40 08 add %g1, %o0, %g1
4000e834: ab 28 60 03 sll %g1, 3, %l5
4000e838: aa 25 40 01 sub %l5, %g1, %l5
4000e83c: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e840: 80 a5 60 00 cmp %l5, 0
4000e844: 04 80 00 29 ble 4000e8e8 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000e848: a6 10 20 00 clr %l3
}
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 );
4000e84c: 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 );
4000e850: ae 07 be e8 add %fp, -280, %l7
4000e854: 10 80 00 08 b 4000e874 <imfs_dir_read+0x7c>
4000e858: 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 (
4000e85c: 80 a5 40 13 cmp %l5, %l3
4000e860: 04 80 00 22 ble 4000e8e8 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000e864: e2 04 40 00 ld [ %l1 ], %l1
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000e868: 80 a4 40 12 cmp %l1, %l2
4000e86c: 02 80 00 21 be 4000e8f0 <imfs_dir_read+0xf8>
4000e870: 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 ) {
4000e874: 80 a5 00 13 cmp %l4, %l3
4000e878: 34 bf ff f9 bg,a 4000e85c <imfs_dir_read+0x64>
4000e87c: a6 04 e1 18 add %l3, 0x118, %l3
/* 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;
4000e880: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e884: 85 3c e0 1f sra %l3, 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 );
4000e888: b8 04 60 0c add %l1, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e88c: 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;
4000e890: 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;
4000e894: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e898: 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 );
4000e89c: 40 00 05 e9 call 40010040 <strlen>
4000e8a0: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e8a4: 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 );
4000e8a8: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e8ac: 40 00 05 ad call 4000ff60 <strcpy>
4000e8b0: 90 10 00 16 mov %l6, %o0
memcpy(
4000e8b4: 90 06 40 18 add %i1, %i0, %o0
4000e8b8: 92 10 00 17 mov %l7, %o1
4000e8bc: 40 00 04 7d call 4000fab0 <memcpy>
4000e8c0: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e8c4: 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(
4000e8c8: a6 04 e1 18 add %l3, 0x118, %l3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e8cc: 86 80 e1 18 addcc %g3, 0x118, %g3
4000e8d0: 84 40 a0 00 addx %g2, 0, %g2
4000e8d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000e8d8: 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 (
4000e8dc: 80 a5 40 13 cmp %l5, %l3
4000e8e0: 14 bf ff e2 bg 4000e868 <imfs_dir_read+0x70> <== NEVER TAKEN
4000e8e4: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000e8e8: 81 c7 e0 08 ret
4000e8ec: 81 e8 00 00 restore
4000e8f0: 81 c7 e0 08 ret
4000e8f4: 81 e8 00 00 restore
4000ea4c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000ea4c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000ea50: 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 ) )
4000ea54: 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 );
4000ea58: 82 04 20 54 add %l0, 0x54, %g1
4000ea5c: 80 a0 80 01 cmp %g2, %g1
4000ea60: 12 80 00 18 bne 4000eac0 <imfs_dir_rmnod+0x74>
4000ea64: 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 )
4000ea68: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000ea6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ea70: 80 a4 00 01 cmp %l0, %g1
4000ea74: 02 80 00 0d be 4000eaa8 <imfs_dir_rmnod+0x5c>
4000ea78: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000ea7c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000ea80: 80 a0 60 00 cmp %g1, 0
4000ea84: 12 80 00 09 bne 4000eaa8 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000ea88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000ea8c: 7f ff f5 3a call 4000bf74 <IMFS_create_orphan>
4000ea90: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000ea94: 90 10 00 10 mov %l0, %o0
4000ea98: 7f ff f5 49 call 4000bfbc <IMFS_check_node_remove>
4000ea9c: b0 10 20 00 clr %i0
return 0;
}
4000eaa0: 81 c7 e0 08 ret
4000eaa4: 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 );
4000eaa8: 40 00 01 a8 call 4000f148 <__errno>
4000eaac: b0 10 3f ff mov -1, %i0
4000eab0: 82 10 20 10 mov 0x10, %g1
4000eab4: c2 22 00 00 st %g1, [ %o0 ]
4000eab8: 81 c7 e0 08 ret
4000eabc: 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 );
4000eac0: 40 00 01 a2 call 4000f148 <__errno>
4000eac4: b0 10 3f ff mov -1, %i0
4000eac8: 82 10 20 5a mov 0x5a, %g1
4000eacc: c2 22 00 00 st %g1, [ %o0 ]
4000ead0: 81 c7 e0 08 ret
4000ead4: 81 e8 00 00 restore
40004384 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40004384: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40004388: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000438c: c4 48 62 10 ldsb [ %g1 + 0x210 ], %g2 ! 40017e10 <etc_passwd_initted.6456>
40004390: 80 a0 a0 00 cmp %g2, 0
40004394: 22 80 00 04 be,a 400043a4 <init_etc_passwd_group+0x20>
40004398: 84 10 20 01 mov 1, %g2
4000439c: 81 c7 e0 08 ret
400043a0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
400043a4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400043a8: c4 28 62 10 stb %g2, [ %g1 + 0x210 ]
mkdir("/etc", 0777);
400043ac: 11 10 00 5a sethi %hi(0x40016800), %o0
400043b0: 40 00 02 6d call 40004d64 <mkdir>
400043b4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 40016bd8 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
400043b8: 23 10 00 5a sethi %hi(0x40016800), %l1
400043bc: 21 10 00 5a sethi %hi(0x40016800), %l0
400043c0: 90 14 63 e0 or %l1, 0x3e0, %o0
400043c4: 40 00 31 dd call 40010b38 <fopen>
400043c8: 92 14 23 f0 or %l0, 0x3f0, %o1
400043cc: 80 a2 20 00 cmp %o0, 0
400043d0: 22 80 00 0d be,a 40004404 <init_etc_passwd_group+0x80>
400043d4: 90 14 63 e0 or %l1, 0x3e0, %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);
400043d8: 40 00 2f e6 call 40010370 <fclose>
400043dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400043e0: 23 10 00 5b sethi %hi(0x40016c00), %l1
400043e4: 92 14 23 f0 or %l0, 0x3f0, %o1
400043e8: 40 00 31 d4 call 40010b38 <fopen>
400043ec: 90 14 60 68 or %l1, 0x68, %o0
400043f0: 80 a2 20 00 cmp %o0, 0
400043f4: 22 80 00 11 be,a 40004438 <init_etc_passwd_group+0xb4>
400043f8: 90 14 60 68 or %l1, 0x68, %o0
fclose(fp);
400043fc: 40 00 2f dd call 40010370 <fclose>
40004400: 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) {
40004404: 13 10 00 5a sethi %hi(0x40016800), %o1
40004408: 40 00 31 cc call 40010b38 <fopen>
4000440c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 40016bf8 <IMFS_ops+0xf4>
40004410: b0 92 20 00 orcc %o0, 0, %i0
40004414: 02 bf ff f3 be 400043e0 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40004418: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
4000441c: 94 10 20 66 mov 0x66, %o2
40004420: 96 10 00 18 mov %i0, %o3
40004424: 11 10 00 5b sethi %hi(0x40016c00), %o0
40004428: 40 00 33 c4 call 40011338 <fwrite>
4000442c: 90 12 20 00 mov %o0, %o0 ! 40016c00 <IMFS_ops+0xfc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004430: 10 bf ff ea b 400043d8 <init_etc_passwd_group+0x54>
40004434: 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) {
40004438: 13 10 00 5a sethi %hi(0x40016800), %o1
4000443c: 40 00 31 bf call 40010b38 <fopen>
40004440: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 40016bf8 <IMFS_ops+0xf4>
40004444: b0 92 20 00 orcc %o0, 0, %i0
40004448: 02 bf ff d5 be 4000439c <init_etc_passwd_group+0x18> <== NEVER TAKEN
4000444c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40004450: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40004454: 11 10 00 5b sethi %hi(0x40016c00), %o0
40004458: 94 10 20 2a mov 0x2a, %o2
4000445c: 96 10 00 18 mov %i0, %o3
40004460: 40 00 33 b6 call 40011338 <fwrite>
40004464: 90 12 20 78 or %o0, 0x78, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004468: 40 00 2f c2 call 40010370 <fclose>
4000446c: 81 e8 00 00 restore
40005790 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005790: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40005794: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005798: 80 88 60 20 btst 0x20, %g1
4000579c: 02 80 00 03 be 400057a8 <iproc+0x18> <== ALWAYS TAKEN
400057a0: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400057a4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400057a8: 80 88 62 00 btst 0x200, %g1
400057ac: 02 80 00 0c be 400057dc <iproc+0x4c>
400057b0: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400057b4: 05 10 00 56 sethi %hi(0x40015800), %g2
400057b8: c4 00 a1 9c ld [ %g2 + 0x19c ], %g2 ! 4001599c <__ctype_ptr__>
400057bc: a0 0c 20 ff and %l0, 0xff, %l0
400057c0: 84 00 80 10 add %g2, %l0, %g2
400057c4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400057c8: 84 08 a0 03 and %g2, 3, %g2
400057cc: 80 a0 a0 01 cmp %g2, 1
400057d0: 22 80 00 02 be,a 400057d8 <iproc+0x48>
400057d4: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400057d8: 84 0c 20 ff and %l0, 0xff, %g2
400057dc: 80 a0 a0 0d cmp %g2, 0xd
400057e0: 02 80 00 17 be 4000583c <iproc+0xac>
400057e4: 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)) {
400057e8: 02 80 00 41 be 400058ec <iproc+0x15c>
400057ec: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400057f0: 32 80 00 1a bne,a 40005858 <iproc+0xc8> <== ALWAYS TAKEN
400057f4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400057f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400057fc: 05 10 00 56 sethi %hi(0x40015800), %g2
40005800: c4 00 a1 38 ld [ %g2 + 0x138 ], %g2 ! 40015938 <rtems_termios_cbufsize>
40005804: 84 00 bf ff add %g2, -1, %g2
40005808: 80 a0 40 02 cmp %g1, %g2
4000580c: 16 80 00 48 bge 4000592c <iproc+0x19c> <== NEVER TAKEN
40005810: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40005814: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005818: 80 88 a0 08 btst 8, %g2
4000581c: 12 80 00 39 bne 40005900 <iproc+0x170> <== ALWAYS TAKEN
40005820: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005824: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40005828: 84 00 60 01 add %g1, 1, %g2
4000582c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
40005830: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
40005834: 81 c7 e0 08 ret
40005838: 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)
4000583c: 80 88 60 80 btst 0x80, %g1
40005840: 12 80 00 3b bne 4000592c <iproc+0x19c> <== NEVER TAKEN
40005844: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40005848: 80 88 61 00 btst 0x100, %g1
4000584c: 32 80 00 02 bne,a 40005854 <iproc+0xc4> <== ALWAYS TAKEN
40005850: 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)) {
40005854: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005858: 80 88 60 02 btst 2, %g1
4000585c: 22 bf ff e8 be,a 400057fc <iproc+0x6c>
40005860: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
40005864: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40005868: 90 0c 20 ff and %l0, 0xff, %o0
4000586c: 80 a0 80 08 cmp %g2, %o0
40005870: 22 80 00 3d be,a 40005964 <iproc+0x1d4>
40005874: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40005878: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
4000587c: 80 a0 80 08 cmp %g2, %o0
40005880: 22 80 00 28 be,a 40005920 <iproc+0x190>
40005884: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40005888: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
4000588c: 80 a0 80 08 cmp %g2, %o0
40005890: 02 80 00 27 be 4000592c <iproc+0x19c> <== NEVER TAKEN
40005894: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40005898: 80 a2 20 0a cmp %o0, 0xa
4000589c: 02 80 00 26 be 40005934 <iproc+0x1a4>
400058a0: 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]) ||
400058a4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
400058a8: 80 a0 80 08 cmp %g2, %o0
400058ac: 02 80 00 07 be 400058c8 <iproc+0x138> <== NEVER TAKEN
400058b0: 80 88 60 08 btst 8, %g1
400058b4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
400058b8: 80 a0 80 08 cmp %g2, %o0
400058bc: 32 bf ff d0 bne,a 400057fc <iproc+0x6c> <== ALWAYS TAKEN
400058c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400058c4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400058c8: 12 80 00 12 bne 40005910 <iproc+0x180> <== NOT EXECUTED
400058cc: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400058d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400058d4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400058d8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400058dc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400058e0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400058e4: 81 c7 e0 08 ret <== NOT EXECUTED
400058e8: 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)) {
400058ec: 80 88 60 40 btst 0x40, %g1
400058f0: 32 bf ff d9 bne,a 40005854 <iproc+0xc4> <== NEVER TAKEN
400058f4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400058f8: 10 bf ff d8 b 40005858 <iproc+0xc8>
400058fc: 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);
40005900: 7f ff fe f1 call 400054c4 <echo>
40005904: 92 10 00 19 mov %i1, %o1
40005908: 10 bf ff c7 b 40005824 <iproc+0x94>
4000590c: 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);
40005910: 7f ff fe ed call 400054c4 <echo> <== NOT EXECUTED
40005914: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005918: 10 bf ff ef b 400058d4 <iproc+0x144> <== NOT EXECUTED
4000591c: 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);
40005920: 92 10 20 01 mov 1, %o1
40005924: 7f ff ff 0d call 40005558 <erase>
40005928: b0 10 20 00 clr %i0
return 0;
4000592c: 81 c7 e0 08 ret
40005930: 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))
40005934: 22 80 00 05 be,a 40005948 <iproc+0x1b8> <== NEVER TAKEN
40005938: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
4000593c: 7f ff fe e2 call 400054c4 <echo>
40005940: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40005944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005948: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
4000594c: 86 10 20 0a mov 0xa, %g3
40005950: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
40005954: 82 00 60 01 inc %g1
40005958: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
4000595c: 81 c7 e0 08 ret
40005960: 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);
40005964: 92 10 20 00 clr %o1
40005968: 7f ff fe fc call 40005558 <erase>
4000596c: b0 10 20 00 clr %i0
return 0;
40005970: 81 c7 e0 08 ret
40005974: 81 e8 00 00 restore
400243b8 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
400243b8: 81 c3 e0 08 retl <== NOT EXECUTED
400243bc: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400140b0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
400140b0: 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()))
400140b4: 03 10 00 59 sethi %hi(0x40016400), %g1
400140b8: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
400140bc: 80 a0 60 03 cmp %g1, 3
400140c0: 02 80 00 04 be 400140d0 <libc_wrapup+0x20> <== ALWAYS TAKEN
400140c4: 21 10 00 56 sethi %hi(0x40015800), %l0
400140c8: 81 c7 e0 08 ret <== NOT EXECUTED
400140cc: 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) {
400140d0: 05 10 00 55 sethi %hi(0x40015400), %g2
400140d4: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
400140d8: e2 00 a2 28 ld [ %g2 + 0x228 ], %l1
400140dc: 80 a0 40 11 cmp %g1, %l1
400140e0: 02 80 00 05 be 400140f4 <libc_wrapup+0x44>
400140e4: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
400140e8: 40 00 01 c3 call 400147f4 <_wrapup_reent>
400140ec: 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;
400140f0: e2 24 21 a0 st %l1, [ %l0 + 0x1a0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
400140f4: 7f ff ec 6d call 4000f2a8 <fclose>
400140f8: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
400140fc: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
40014100: 7f ff ec 6a call 4000f2a8 <fclose>
40014104: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40014108: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
4001410c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40014110: 7f ff ec 66 call 4000f2a8 <fclose>
40014114: 81 e8 00 00 restore
40013f34 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f34: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f38: 03 10 00 56 sethi %hi(0x40015800), %g1
40013f3c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015824 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f40: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f44: 80 a6 00 01 cmp %i0, %g1
40013f48: 1a 80 00 44 bcc 40014058 <lseek+0x124>
40013f4c: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40013f50: 03 10 00 58 sethi %hi(0x40016000), %g1
40013f54: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 40016140 <rtems_libio_iops>
40013f58: b1 2e 20 06 sll %i0, 6, %i0
40013f5c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013f60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013f64: 80 88 61 00 btst 0x100, %g1
40013f68: 02 80 00 3c be 40014058 <lseek+0x124>
40013f6c: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013f70: 02 80 00 2c be 40014020 <lseek+0xec>
40013f74: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013f78: 80 a6 e0 02 cmp %i3, 2
40013f7c: 02 80 00 13 be 40013fc8 <lseek+0x94>
40013f80: 80 a6 e0 00 cmp %i3, 0
40013f84: 12 80 00 2b bne 40014030 <lseek+0xfc>
40013f88: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40013f8c: 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 );
40013f90: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013f94: 92 10 00 02 mov %g2, %o1
40013f98: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013f9c: 94 10 00 03 mov %g3, %o2
40013fa0: 90 10 00 18 mov %i0, %o0
40013fa4: 9f c0 40 00 call %g1
40013fa8: 96 10 00 1b mov %i3, %o3
40013fac: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013fb0: 80 a0 bf ff cmp %g2, -1
40013fb4: 02 80 00 14 be 40014004 <lseek+0xd0>
40013fb8: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013fbc: b0 10 00 02 mov %g2, %i0
40013fc0: 81 c7 e0 08 ret
40013fc4: 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 );
40013fc8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013fcc: 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 );
40013fd0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013fd4: 9a 86 80 0d addcc %i2, %o5, %o5
40013fd8: 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 );
40013fdc: 92 10 00 02 mov %g2, %o1
40013fe0: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013fe4: 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 );
40013fe8: 90 10 00 18 mov %i0, %o0
40013fec: 9f c0 40 00 call %g1
40013ff0: 96 10 00 1b mov %i3, %o3
40013ff4: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013ff8: 80 a0 bf ff cmp %g2, -1
40013ffc: 12 bf ff f0 bne 40013fbc <lseek+0x88>
40014000: 86 10 00 09 mov %o1, %g3
40014004: 80 a2 7f ff cmp %o1, -1
40014008: 32 bf ff ee bne,a 40013fc0 <lseek+0x8c> <== NEVER TAKEN
4001400c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40014010: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014014: b2 10 00 03 mov %g3, %i1
40014018: 81 c7 e0 08 ret
4001401c: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40014020: 9a 86 80 11 addcc %i2, %l1, %o5
40014024: 98 46 40 10 addx %i1, %l0, %o4
break;
40014028: 10 bf ff da b 40013f90 <lseek+0x5c>
4001402c: 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 );
40014030: 7f ff ec 46 call 4000f148 <__errno>
40014034: 01 00 00 00 nop
40014038: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001403c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40014040: c2 22 00 00 st %g1, [ %o0 ]
40014044: 84 10 a3 ff or %g2, 0x3ff, %g2
40014048: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001404c: b0 10 00 02 mov %g2, %i0
40014050: 81 c7 e0 08 ret
40014054: 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);
40014058: 7f ff ec 3c call 4000f148 <__errno>
4001405c: 01 00 00 00 nop
40014060: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40014064: 82 10 20 09 mov 9, %g1
40014068: 84 10 a3 ff or %g2, 0x3ff, %g2
4001406c: c2 22 00 00 st %g1, [ %o0 ]
40014070: 10 bf ff d3 b 40013fbc <lseek+0x88>
40014074: 86 10 00 02 mov %g2, %g3
40003ae4 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003ae4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003ae8: 03 10 00 58 sethi %hi(0x40016000), %g1
40003aec: 82 10 61 58 or %g1, 0x158, %g1 ! 40016158 <rtems_malloc_statistics>
40003af0: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003af4: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003af8: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003afc: 7f ff ff aa call 400039a4 <malloc_deferred_frees_process>
40003b00: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003b04: 80 a6 20 00 cmp %i0, 0
40003b08: 02 80 00 1e be 40003b80 <malloc+0x9c>
40003b0c: 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()) &&
40003b10: 03 10 00 59 sethi %hi(0x40016400), %g1
40003b14: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
40003b18: 80 a0 60 03 cmp %g1, 3
40003b1c: 02 80 00 27 be 40003bb8 <malloc+0xd4>
40003b20: 03 10 00 56 sethi %hi(0x40015800), %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 );
40003b24: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 40015830 <RTEMS_Malloc_Heap>
40003b28: 92 10 00 10 mov %l0, %o1
40003b2c: 94 10 20 00 clr %o2
40003b30: 40 00 14 e3 call 40008ebc <_Protected_heap_Allocate_aligned_with_boundary>
40003b34: 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 ) {
40003b38: b0 92 20 00 orcc %o0, 0, %i0
40003b3c: 02 80 00 13 be 40003b88 <malloc+0xa4>
40003b40: 03 10 00 57 sethi %hi(0x40015c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003b44: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003b48: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40015e60 <rtems_malloc_dirty_helper>
40003b4c: 80 a0 60 00 cmp %g1, 0
40003b50: 02 80 00 04 be 40003b60 <malloc+0x7c>
40003b54: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003b58: 9f c0 40 00 call %g1
40003b5c: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003b60: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003b64: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015e58 <rtems_malloc_statistics_helpers>
40003b68: 80 a0 60 00 cmp %g1, 0
40003b6c: 02 80 00 1e be 40003be4 <malloc+0x100>
40003b70: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003b74: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b78: 9f c0 40 00 call %g1
40003b7c: 90 10 00 18 mov %i0, %o0
return return_this;
}
40003b80: 81 c7 e0 08 ret
40003b84: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40003b88: c2 00 62 5c ld [ %g1 + 0x25c ], %g1
40003b8c: 80 a0 60 00 cmp %g1, 0
40003b90: 02 80 00 11 be 40003bd4 <malloc+0xf0>
40003b94: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003b98: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b9c: 9f c0 40 00 call %g1
40003ba0: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003ba4: 80 a2 20 00 cmp %o0, 0
40003ba8: 02 80 00 0b be 40003bd4 <malloc+0xf0>
40003bac: 01 00 00 00 nop
40003bb0: 10 bf ff e5 b 40003b44 <malloc+0x60>
40003bb4: 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() )
40003bb8: 7f ff ff 69 call 4000395c <malloc_is_system_state_OK>
40003bbc: 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()) &&
40003bc0: 80 8a 20 ff btst 0xff, %o0
40003bc4: 12 bf ff d8 bne 40003b24 <malloc+0x40> <== ALWAYS TAKEN
40003bc8: 03 10 00 56 sethi %hi(0x40015800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40003bcc: 81 c7 e0 08 ret <== NOT EXECUTED
40003bd0: 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;
40003bd4: 40 00 2d 5d call 4000f148 <__errno>
40003bd8: 01 00 00 00 nop
40003bdc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003be0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40003be4: 81 c7 e0 08 ret
40003be8: 81 e8 00 00 restore
40003e9c <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003e9c: 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;
40003ea0: 03 10 00 5a sethi %hi(0x40016800), %g1
40003ea4: e0 00 61 18 ld [ %g1 + 0x118 ], %l0 ! 40016918 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003ea8: 80 a4 20 00 cmp %l0, 0
40003eac: 12 80 00 05 bne 40003ec0 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40003eb0: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003eb4: b0 10 20 00 clr %i0
40003eb8: 81 c7 e0 08 ret
40003ebc: 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);
40003ec0: 92 10 00 10 mov %l0, %o1
40003ec4: 40 00 3c 03 call 40012ed0 <.udiv>
40003ec8: 90 06 00 10 add %i0, %l0, %o0
40003ecc: 40 00 3b c7 call 40012de8 <.umul>
40003ed0: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003ed4: 7f ff f5 7a call 400014bc <sbrk>
40003ed8: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003edc: 80 a2 3f ff cmp %o0, -1
40003ee0: 02 bf ff f5 be 40003eb4 <malloc_sbrk_extend_and_allocate+0x18>
40003ee4: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003ee8: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003eec: d0 04 62 70 ld [ %l1 + 0x270 ], %o0 ! 40015e70 <RTEMS_Malloc_Heap>
40003ef0: 40 00 14 aa call 40009198 <_Protected_heap_Extend>
40003ef4: 94 10 00 10 mov %l0, %o2
40003ef8: 80 8a 20 ff btst 0xff, %o0
40003efc: 02 80 00 09 be 40003f20 <malloc_sbrk_extend_and_allocate+0x84>
40003f00: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003f04: 03 10 00 5a sethi %hi(0x40016800), %g1
40003f08: f0 04 62 70 ld [ %l1 + 0x270 ], %i0
40003f0c: c4 00 60 e8 ld [ %g1 + 0xe8 ], %g2
40003f10: a0 04 00 02 add %l0, %g2, %l0
40003f14: e0 20 60 e8 st %l0, [ %g1 + 0xe8 ]
40003f18: 40 00 14 92 call 40009160 <_Protected_heap_Allocate_aligned_with_boundary>
40003f1c: 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);
40003f20: 7f ff f5 67 call 400014bc <sbrk>
40003f24: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003f28: 40 00 2e 09 call 4000f74c <__errno>
40003f2c: b0 10 20 00 clr %i0
40003f30: 82 10 20 0c mov 0xc, %g1
40003f34: c2 22 00 00 st %g1, [ %o0 ]
40003f38: 81 c7 e0 08 ret
40003f3c: 81 e8 00 00 restore
4000de70 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000de70: 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++ ) {
4000de74: 80 a6 60 00 cmp %i1, 0
4000de78: 04 80 00 0f ble 4000deb4 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000de7c: d0 06 00 00 ld [ %i0 ], %o0
4000de80: a0 10 00 08 mov %o0, %l0
4000de84: a2 10 20 00 clr %l1
if ( b[i] ) {
4000de88: d0 04 00 00 ld [ %l0 ], %o0
4000de8c: 80 a2 20 00 cmp %o0, 0
4000de90: 02 80 00 05 be 4000dea4 <memfile_free_blocks_in_table+0x34>
4000de94: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000de98: 7f ff ff ed call 4000de4c <memfile_free_block>
4000de9c: 01 00 00 00 nop
b[i] = 0;
4000dea0: 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++ ) {
4000dea4: 80 a6 40 11 cmp %i1, %l1
4000dea8: 14 bf ff f8 bg 4000de88 <memfile_free_blocks_in_table+0x18>
4000deac: a0 04 20 04 add %l0, 4, %l0
4000deb0: 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 );
4000deb4: 7f ff ff e6 call 4000de4c <memfile_free_block>
4000deb8: 01 00 00 00 nop
*block_table = 0;
4000debc: c0 26 00 00 clr [ %i0 ]
}
4000dec0: 81 c7 e0 08 ret
4000dec4: 81 e8 00 00 restore
4000e470 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000e470: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e474: 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 )
4000e478: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e47c: 80 a0 40 19 cmp %g1, %i1
4000e480: 06 80 00 13 bl 4000e4cc <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000e484: 90 10 00 10 mov %l0, %o0
4000e488: 22 80 00 0d be,a 4000e4bc <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000e48c: 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;
4000e490: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000e494: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000e498: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000e49c: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000e4a0: 90 07 bf f8 add %fp, -8, %o0
4000e4a4: 7f ff d4 d6 call 400037fc <gettimeofday>
4000e4a8: 92 10 20 00 clr %o1
4000e4ac: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e4b0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000e4b4: 81 c7 e0 08 ret
4000e4b8: 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 )
4000e4bc: 80 a0 40 1a cmp %g1, %i2
4000e4c0: 3a bf ff f5 bcc,a 4000e494 <memfile_ftruncate+0x24>
4000e4c4: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000e4c8: 90 10 00 10 mov %l0, %o0
4000e4cc: 92 10 00 19 mov %i1, %o1
4000e4d0: 7f ff fe e8 call 4000e070 <IMFS_memfile_extend>
4000e4d4: 94 10 00 1a mov %i2, %o2
4000e4d8: 81 c7 e0 08 ret
4000e4dc: 91 e8 00 08 restore %g0, %o0, %o0
4000e4e0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000e4e0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e4e4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000e4e8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e4ec: 80 a0 60 06 cmp %g1, 6
4000e4f0: 02 80 00 0f be 4000e52c <memfile_lseek+0x4c>
4000e4f4: 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 ))
4000e4f8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e4fc: 92 10 00 02 mov %g2, %o1
4000e500: 7f ff fe dc call 4000e070 <IMFS_memfile_extend>
4000e504: 94 10 00 03 mov %g3, %o2
4000e508: 80 a2 20 00 cmp %o0, 0
4000e50c: 12 80 00 1a bne 4000e574 <memfile_lseek+0x94>
4000e510: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000e514: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000e518: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e51c: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000e520: b0 10 00 02 mov %g2, %i0
4000e524: 81 c7 e0 08 ret
4000e528: 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)
4000e52c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e530: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e534: 80 a0 80 01 cmp %g2, %g1
4000e538: 14 80 00 08 bg 4000e558 <memfile_lseek+0x78> <== NEVER TAKEN
4000e53c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000e540: 80 a0 80 01 cmp %g2, %g1
4000e544: 32 bf ff f8 bne,a 4000e524 <memfile_lseek+0x44> <== NEVER TAKEN
4000e548: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e54c: 80 a0 c0 04 cmp %g3, %g4
4000e550: 28 bf ff f5 bleu,a 4000e524 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000e554: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000e558: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e55c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000e560: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000e564: 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;
}
4000e568: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e56c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e570: 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 );
4000e574: 40 00 02 f5 call 4000f148 <__errno>
4000e578: 01 00 00 00 nop
4000e57c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000e580: 82 10 20 1c mov 0x1c, %g1
4000e584: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e588: c2 22 00 00 st %g1, [ %o0 ]
4000e58c: 10 bf ff e5 b 4000e520 <memfile_lseek+0x40>
4000e590: 86 10 00 02 mov %g2, %g3
4000e3c0 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000e3c0: 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))
4000e3c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000e3c8: 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))
4000e3cc: 80 88 62 04 btst 0x204, %g1
4000e3d0: 02 80 00 06 be 4000e3e8 <memfile_open+0x28>
4000e3d4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000e3d8: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000e3dc: 80 a0 a0 06 cmp %g2, 6
4000e3e0: 22 80 00 0c be,a 4000e410 <memfile_open+0x50> <== NEVER TAKEN
4000e3e4: 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))
4000e3e8: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000e3ec: 80 88 62 00 btst 0x200, %g1
4000e3f0: 22 80 00 05 be,a 4000e404 <memfile_open+0x44>
4000e3f4: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000e3f8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000e3fc: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000e400: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000e404: b0 10 20 00 clr %i0
}
4000e408: 81 c7 e0 08 ret
4000e40c: 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;
4000e410: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000e414: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000e418: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000e41c: 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;
4000e420: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000e424: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000e428: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000e42c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000e430: 12 80 00 06 bne 4000e448 <memfile_open+0x88> <== NOT EXECUTED
4000e434: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000e438: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000e43c: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000e440: 10 bf ff eb b 4000e3ec <memfile_open+0x2c> <== NOT EXECUTED
4000e444: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000e448: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e44c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e450: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e454: 7f ff ff 57 call 4000e1b0 <IMFS_memfile_write> <== NOT EXECUTED
4000e458: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e45c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000e460: 02 bf ff ea be 4000e408 <memfile_open+0x48> <== NOT EXECUTED
4000e464: 01 00 00 00 nop <== NOT EXECUTED
4000e468: 10 bf ff e0 b 4000e3e8 <memfile_open+0x28> <== NOT EXECUTED
4000e46c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40003d2c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003d2c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003d30: 80 a6 e0 01 cmp %i3, 1
40003d34: 18 80 00 9c bgu 40003fa4 <mount+0x278>
40003d38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003d3c: 40 00 22 58 call 4000c69c <rtems_filesystem_get_mount_handler>
40003d40: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003d44: a4 92 20 00 orcc %o0, 0, %l2
40003d48: 02 80 00 97 be 40003fa4 <mount+0x278>
40003d4c: 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 : "/";
40003d50: a2 40 20 00 addx %g0, 0, %l1
40003d54: 80 a4 60 00 cmp %l1, 0
40003d58: 02 80 00 8e be 40003f90 <mount+0x264>
40003d5c: 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(
40003d60: 40 00 30 b8 call 40010040 <strlen>
40003d64: ba 10 00 19 mov %i1, %i5
40003d68: ae 10 00 08 mov %o0, %l7
40003d6c: 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;
40003d70: 40 00 30 b4 call 40010040 <strlen>
40003d74: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003d78: a6 10 20 00 clr %l3
40003d7c: 80 a6 20 00 cmp %i0, 0
40003d80: 02 80 00 05 be 40003d94 <mount+0x68>
40003d84: a8 02 20 01 add %o0, 1, %l4
40003d88: 40 00 30 ae call 40010040 <strlen>
40003d8c: 90 10 00 18 mov %i0, %o0
40003d90: 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;
40003d94: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003d98: 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;
40003d9c: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003da0: 7f ff fd fa call 40003588 <calloc>
40003da4: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40003da8: a0 92 20 00 orcc %o0, 0, %l0
40003dac: 02 80 00 73 be 40003f78 <mount+0x24c> <== NEVER TAKEN
40003db0: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003db4: 94 10 00 14 mov %l4, %o2
40003db8: 92 10 00 1a mov %i2, %o1
40003dbc: 40 00 2f 3d call 4000fab0 <memcpy>
40003dc0: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003dc4: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40003dc8: 94 10 00 13 mov %l3, %o2
40003dcc: 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;
40003dd0: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003dd4: 40 00 2f 37 call 4000fab0 <memcpy>
40003dd8: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40003ddc: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40003de0: 92 10 00 1d mov %i5, %o1
40003de4: 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;
40003de8: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003dec: 40 00 2f 31 call 4000fab0 <memcpy>
40003df0: 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;
40003df4: 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;
40003df8: 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;
40003dfc: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003e00: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003e04: 94 10 20 30 mov 0x30, %o2
40003e08: 13 10 00 53 sethi %hi(0x40014c00), %o1
40003e0c: 40 00 2f 29 call 4000fab0 <memcpy>
40003e10: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 40014ee8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003e14: 80 a4 60 00 cmp %l1, 0
40003e18: 12 80 00 34 bne 40003ee8 <mount+0x1bc>
40003e1c: 03 10 00 56 sethi %hi(0x40015800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e20: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40015928 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003e24: 82 10 61 28 or %g1, 0x128, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e28: 82 00 60 04 add %g1, 4, %g1
40003e2c: 80 a0 80 01 cmp %g2, %g1
40003e30: 12 80 00 63 bne 40003fbc <mount+0x290> <== NEVER TAKEN
40003e34: 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 ) ) {
40003e38: 90 10 00 10 mov %l0, %o0
40003e3c: 9f c4 80 00 call %l2
40003e40: 92 10 00 1c mov %i4, %o1
40003e44: 80 a2 20 00 cmp %o0, 0
40003e48: 12 80 00 66 bne 40003fe0 <mount+0x2b4>
40003e4c: 25 10 00 58 sethi %hi(0x40016000), %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 );
40003e50: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
40003e54: 94 10 20 00 clr %o2
40003e58: 40 00 0c ba call 40007140 <rtems_semaphore_obtain>
40003e5c: 92 10 20 00 clr %o1
40003e60: 92 10 00 10 mov %l0, %o1
40003e64: 11 10 00 56 sethi %hi(0x40015800), %o0
40003e68: 40 00 0f 3d call 40007b5c <_Chain_Append>
40003e6c: 90 12 21 28 or %o0, 0x128, %o0 ! 40015928 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003e70: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0
40003e74: 40 00 0c fe call 4000726c <rtems_semaphore_release>
40003e78: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40003e7c: 80 a4 60 00 cmp %l1, 0
40003e80: 12 80 00 0d bne 40003eb4 <mount+0x188>
40003e84: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40003e88: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40003e8c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40003e90: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40003e94: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40003e98: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40003e9c: c2 00 61 48 ld [ %g1 + 0x148 ], %g1
40003ea0: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40003ea4: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40003ea8: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40003eac: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40003eb0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003eb4: 81 c7 e0 08 ret
40003eb8: 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;
40003ebc: 40 00 2c a3 call 4000f148 <__errno>
40003ec0: 01 00 00 00 nop
40003ec4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40003ec8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40003ecc: 7f ff fe 21 call 40003750 <free>
40003ed0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40003ed4: 90 10 00 1b mov %i3, %o0
40003ed8: 7f ff fe 17 call 40003734 <rtems_filesystem_freenode>
40003edc: b0 10 3f ff mov -1, %i0
return -1;
}
40003ee0: 81 c7 e0 08 ret
40003ee4: 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(
40003ee8: b6 07 bf ec add %fp, -20, %i3
40003eec: 90 10 00 19 mov %i1, %o0
40003ef0: 92 10 00 17 mov %l7, %o1
40003ef4: 94 10 20 07 mov 7, %o2
40003ef8: 96 10 00 1b mov %i3, %o3
40003efc: 7f ff fd d5 call 40003650 <rtems_filesystem_evaluate_path>
40003f00: 98 10 20 01 mov 1, %o4
40003f04: 80 a2 3f ff cmp %o0, -1
40003f08: 02 80 00 31 be 40003fcc <mount+0x2a0> <== NEVER TAKEN
40003f0c: 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 ) {
40003f10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003f14: 9f c0 40 00 call %g1
40003f18: 90 10 00 1b mov %i3, %o0
40003f1c: 80 a2 20 01 cmp %o0, 1
40003f20: 12 bf ff e7 bne 40003ebc <mount+0x190>
40003f24: 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 ) ) {
40003f28: 11 10 00 0f sethi %hi(0x40003c00), %o0
40003f2c: 7f ff ff 63 call 40003cb8 <rtems_filesystem_mount_iterate>
40003f30: 90 12 20 a4 or %o0, 0xa4, %o0 ! 40003ca4 <is_node_fs_root>
40003f34: 80 8a 20 ff btst 0xff, %o0
40003f38: 12 80 00 36 bne 40004010 <mount+0x2e4>
40003f3c: 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;
40003f40: 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 ) ) {
40003f44: 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;
40003f48: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40003f4c: 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;
40003f50: 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;
40003f54: 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;
40003f58: 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;
40003f5c: 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 ) ) {
40003f60: 9f c0 40 00 call %g1
40003f64: 90 10 00 10 mov %l0, %o0
40003f68: 80 a2 20 00 cmp %o0, 0
40003f6c: 02 bf ff b4 be 40003e3c <mount+0x110> <== ALWAYS TAKEN
40003f70: 90 10 00 10 mov %l0, %o0
40003f74: 30 bf ff d6 b,a 40003ecc <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003f78: 40 00 2c 74 call 4000f148 <__errno> <== NOT EXECUTED
40003f7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003f80: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003f84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003f88: 81 c7 e0 08 ret <== NOT EXECUTED
40003f8c: 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 : "/";
40003f90: 3b 10 00 53 sethi %hi(0x40014c00), %i5
40003f94: ac 10 20 02 mov 2, %l6
40003f98: ae 10 20 01 mov 1, %l7
40003f9c: 10 bf ff 75 b 40003d70 <mount+0x44>
40003fa0: ba 17 62 a0 or %i5, 0x2a0, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40003fa4: 40 00 2c 69 call 4000f148 <__errno>
40003fa8: b0 10 3f ff mov -1, %i0
40003fac: 82 10 20 16 mov 0x16, %g1
40003fb0: c2 22 00 00 st %g1, [ %o0 ]
40003fb4: 81 c7 e0 08 ret
40003fb8: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40003fbc: 40 00 2c 63 call 4000f148 <__errno> <== NOT EXECUTED
40003fc0: 01 00 00 00 nop <== NOT EXECUTED
40003fc4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40003fc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003fcc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003fd0: 7f ff fd e0 call 40003750 <free> <== NOT EXECUTED
40003fd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003fd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003fdc: 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 );
40003fe0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003fe4: 90 10 00 10 mov %l0, %o0
40003fe8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003fec: 9f c0 40 00 call %g1
40003ff0: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40003ff4: 7f ff fd d7 call 40003750 <free>
40003ff8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003ffc: 80 a6 e0 00 cmp %i3, 0
40004000: 12 bf ff b6 bne 40003ed8 <mount+0x1ac> <== ALWAYS TAKEN
40004004: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40004008: 81 c7 e0 08 ret <== NOT EXECUTED
4000400c: 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;
40004010: 40 00 2c 4e call 4000f148 <__errno>
40004014: 01 00 00 00 nop
40004018: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
4000401c: 10 bf ff ac b 40003ecc <mount+0x1a0>
40004020: c2 22 00 00 st %g1, [ %o0 ]
4000449c <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
4000449c: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400044a0: 90 96 60 00 orcc %i1, 0, %o0
400044a4: 02 80 00 0b be 400044d0 <mount_and_make_target_path+0x34>
400044a8: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400044ac: 40 00 02 66 call 40004e44 <rtems_mkdir>
400044b0: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400044b4: 82 92 20 00 orcc %o0, 0, %g1
400044b8: 02 80 00 04 be 400044c8 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400044bc: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400044c0: 81 c7 e0 08 ret
400044c4: 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(
400044c8: 40 00 00 2a call 40004570 <mount>
400044cc: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400044d0: 40 00 2d 20 call 4000f950 <__errno>
400044d4: 01 00 00 00 nop
400044d8: 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;
400044dc: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400044e0: 10 bf ff f8 b 400044c0 <mount_and_make_target_path+0x24>
400044e4: c4 22 00 00 st %g2, [ %o0 ]
4000425c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4000425c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004260: 80 a6 00 19 cmp %i0, %i1
40004264: 02 80 00 16 be 400042bc <newlib_delete_hook+0x60>
40004268: 03 10 00 56 sethi %hi(0x40015800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
4000426c: e0 06 61 48 ld [ %i1 + 0x148 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40004270: 80 a4 20 00 cmp %l0, 0
40004274: 02 80 00 0b be 400042a0 <newlib_delete_hook+0x44> <== NEVER TAKEN
40004278: 03 10 00 55 sethi %hi(0x40015400), %g1
4000427c: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40015628 <_global_impure_ptr>
40004280: 80 a4 00 01 cmp %l0, %g1
40004284: 02 80 00 07 be 400042a0 <newlib_delete_hook+0x44>
40004288: 13 10 00 10 sethi %hi(0x40004000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
4000428c: 90 10 00 10 mov %l0, %o0
40004290: 40 00 2d c4 call 4000f9a0 <_fwalk>
40004294: 92 12 60 2c or %o1, 0x2c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004298: 40 00 1a 44 call 4000aba8 <_Workspace_Free>
4000429c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
400042a0: 80 a6 00 19 cmp %i0, %i1
400042a4: 12 80 00 04 bne 400042b4 <newlib_delete_hook+0x58>
400042a8: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
400042ac: 03 10 00 56 sethi %hi(0x40015800), %g1
400042b0: c0 20 61 a0 clr [ %g1 + 0x1a0 ] ! 400159a0 <_impure_ptr>
400042b4: 81 c7 e0 08 ret
400042b8: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
400042bc: 10 bf ff ed b 40004270 <newlib_delete_hook+0x14>
400042c0: e0 00 61 a0 ld [ %g1 + 0x1a0 ], %l0
4000402c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
4000402c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004030: 40 00 2d 66 call 4000f5c8 <fileno>
40004034: 90 10 00 18 mov %i0, %o0
40004038: 80 a2 20 02 cmp %o0, 2
4000403c: 28 80 00 06 bleu,a 40004054 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40004040: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40004044: 40 00 2c 99 call 4000f2a8 <fclose>
40004048: 90 10 00 18 mov %i0, %o0
}
return 0;
}
4000404c: 81 c7 e0 08 ret
40004050: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40004054: 80 88 60 80 btst 0x80, %g1
40004058: 02 bf ff fd be 4000404c <newlib_free_buffers+0x20> <== ALWAYS TAKEN
4000405c: 01 00 00 00 nop
free( fp->_bf._base );
40004060: 7f ff fd bc call 40003750 <free> <== NOT EXECUTED
40004064: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40004068: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4000406c: 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;
40004070: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004074: 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;
40004078: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
4000407c: 81 c7 e0 08 ret <== NOT EXECUTED
40004080: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40004338 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40004338: 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);
4000433c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004340: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004344: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004348: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
4000434c: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40004350: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
40004354: 80 88 60 02 btst 2, %g1
40004358: 02 80 00 03 be 40004364 <open+0x2c>
4000435c: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40004360: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
40004364: 82 07 a0 50 add %fp, 0x50, %g1
40004368: 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();
4000436c: 40 00 1f fb call 4000c358 <rtems_libio_allocate>
40004370: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40004374: a0 92 20 00 orcc %o0, 0, %l0
40004378: 02 80 00 30 be 40004438 <open+0x100>
4000437c: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004380: 40 00 2f 30 call 40010040 <strlen>
40004384: 90 10 00 18 mov %i0, %o0
40004388: a2 07 bf e8 add %fp, -24, %l1
4000438c: 92 10 00 08 mov %o0, %o1
40004390: 94 10 00 13 mov %l3, %o2
40004394: 90 10 00 18 mov %i0, %o0
40004398: 96 10 00 11 mov %l1, %o3
4000439c: 7f ff fc ad call 40003650 <rtems_filesystem_evaluate_path>
400043a0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
400043a4: 80 a2 3f ff cmp %o0, -1
400043a8: 02 80 00 40 be 400044a8 <open+0x170>
400043ac: 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)) {
400043b0: 80 a0 6a 00 cmp %g1, 0xa00
400043b4: 02 80 00 26 be 4000444c <open+0x114>
400043b8: a6 10 00 11 mov %l1, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400043bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400043c0: 40 00 1f c2 call 4000c2c8 <rtems_libio_fcntl_flags>
400043c4: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
400043c8: c4 07 bf f0 ld [ %fp + -16 ], %g2
400043cc: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043d0: 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;
400043d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400043d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
400043dc: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
400043e0: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400043e4: c6 07 bf ec ld [ %fp + -20 ], %g3
400043e8: 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 );
400043ec: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400043f0: 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 );
400043f4: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400043f8: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043fc: 90 10 00 10 mov %l0, %o0
40004400: 92 10 00 18 mov %i0, %o1
40004404: 94 10 00 19 mov %i1, %o2
40004408: 9f c0 40 00 call %g1
4000440c: 96 10 00 12 mov %l2, %o3
if ( rc ) {
40004410: 80 a2 20 00 cmp %o0, 0
40004414: 12 80 00 1a bne 4000447c <open+0x144>
40004418: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
4000441c: 12 80 00 2d bne 400044d0 <open+0x198>
40004420: 23 10 00 58 sethi %hi(0x40016000), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40004424: f0 04 61 40 ld [ %l1 + 0x140 ], %i0 ! 40016140 <rtems_libio_iops>
40004428: a0 24 00 18 sub %l0, %i0, %l0
4000442c: b1 3c 20 06 sra %l0, 6, %i0
}
40004430: 81 c7 e0 08 ret
40004434: 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 );
40004438: 40 00 2b 44 call 4000f148 <__errno>
4000443c: b0 10 3f ff mov -1, %i0
40004440: e8 22 00 00 st %l4, [ %o0 ]
40004444: 81 c7 e0 08 ret
40004448: 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;
4000444c: a8 10 20 11 mov 0x11, %l4
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
40004450: 80 a4 20 00 cmp %l0, 0
40004454: 02 80 00 05 be 40004468 <open+0x130>
40004458: 80 a4 e0 00 cmp %l3, 0
rtems_libio_free( iop );
4000445c: 40 00 1f f3 call 4000c428 <rtems_libio_free>
40004460: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40004464: 80 a4 e0 00 cmp %l3, 0
40004468: 02 bf ff f4 be 40004438 <open+0x100>
4000446c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004470: 7f ff fc b1 call 40003734 <rtems_filesystem_freenode>
40004474: 90 10 00 13 mov %l3, %o0
40004478: 30 bf ff f0 b,a 40004438 <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;
4000447c: 40 00 2b 33 call 4000f148 <__errno>
40004480: a6 10 00 11 mov %l1, %l3
40004484: e8 02 00 00 ld [ %o0 ], %l4
40004488: 23 10 00 58 sethi %hi(0x40016000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
4000448c: 80 a5 20 00 cmp %l4, 0
40004490: 12 bf ff f0 bne 40004450 <open+0x118> <== ALWAYS TAKEN
40004494: f0 04 61 40 ld [ %l1 + 0x140 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40004498: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
4000449c: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
400044a0: 81 c7 e0 08 ret <== NOT EXECUTED
400044a4: 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 ) {
400044a8: 40 00 2b 28 call 4000f148 <__errno>
400044ac: 01 00 00 00 nop
400044b0: c2 02 00 00 ld [ %o0 ], %g1
400044b4: 80 a0 60 02 cmp %g1, 2
400044b8: 02 80 00 1d be 4000452c <open+0x1f4>
400044bc: a6 10 20 00 clr %l3
rc = errno;
400044c0: 40 00 2b 22 call 4000f148 <__errno>
400044c4: 01 00 00 00 nop
goto done;
400044c8: 10 bf ff f0 b 40004488 <open+0x150>
400044cc: e8 02 00 00 ld [ %o0 ], %l4
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
400044d0: d0 04 61 40 ld [ %l1 + 0x140 ], %o0
400044d4: 92 10 20 00 clr %o1
400044d8: 94 10 20 00 clr %o2
400044dc: 90 24 00 08 sub %l0, %o0, %o0
400044e0: 40 00 1f 40 call 4000c1e0 <ftruncate>
400044e4: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400044e8: a8 92 20 00 orcc %o0, 0, %l4
400044ec: 02 bf ff cf be 40004428 <open+0xf0>
400044f0: f0 04 61 40 ld [ %l1 + 0x140 ], %i0
if(errno) rc = errno;
400044f4: 40 00 2b 15 call 4000f148 <__errno>
400044f8: 01 00 00 00 nop
400044fc: c2 02 00 00 ld [ %o0 ], %g1
40004500: 80 a0 60 00 cmp %g1, 0
40004504: 12 80 00 1a bne 4000456c <open+0x234> <== ALWAYS TAKEN
40004508: 01 00 00 00 nop
close( iop - rtems_libio_iops );
4000450c: d0 04 61 40 ld [ %l1 + 0x140 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40004510: a6 10 20 00 clr %l3
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
40004514: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
40004518: 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 );
4000451c: 40 00 1f 0e call 4000c154 <close>
40004520: 91 3a 20 06 sra %o0, 6, %o0
40004524: 10 bf ff da b 4000448c <open+0x154>
40004528: 23 10 00 58 sethi %hi(0x40016000), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
4000452c: 80 8e 62 00 btst 0x200, %i1
40004530: 02 bf ff c8 be 40004450 <open+0x118>
40004534: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
40004538: 90 10 00 18 mov %i0, %o0
4000453c: 13 00 00 20 sethi %hi(0x8000), %o1
40004540: 94 10 20 00 clr %o2
40004544: 92 14 80 09 or %l2, %o1, %o1
40004548: 7f ff fd b1 call 40003c0c <mknod>
4000454c: 96 10 20 00 clr %o3
if ( rc ) {
40004550: 80 a2 20 00 cmp %o0, 0
40004554: 02 80 00 0a be 4000457c <open+0x244> <== ALWAYS TAKEN
40004558: 01 00 00 00 nop
rc = errno;
4000455c: 40 00 2a fb call 4000f148 <__errno> <== NOT EXECUTED
40004560: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
goto done;
40004564: 10 bf ff ca b 4000448c <open+0x154> <== NOT EXECUTED
40004568: e8 02 00 00 ld [ %o0 ], %l4 <== 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;
4000456c: 40 00 2a f7 call 4000f148 <__errno>
40004570: 01 00 00 00 nop
40004574: 10 bf ff e6 b 4000450c <open+0x1d4>
40004578: e8 02 00 00 ld [ %o0 ], %l4
/*
* 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(
4000457c: 40 00 2e b1 call 40010040 <strlen>
40004580: 90 10 00 18 mov %i0, %o0
40004584: 94 10 20 00 clr %o2
40004588: 92 10 00 08 mov %o0, %o1
4000458c: 96 10 00 11 mov %l1, %o3
40004590: 90 10 00 18 mov %i0, %o0
40004594: 98 10 20 01 mov 1, %o4
40004598: 7f ff fc 2e call 40003650 <rtems_filesystem_evaluate_path>
4000459c: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400045a0: 80 a2 20 00 cmp %o0, 0
400045a4: 12 bf ff ac bne 40004454 <open+0x11c> <== NEVER TAKEN
400045a8: 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 );
400045ac: 10 bf ff 85 b 400043c0 <open+0x88>
400045b0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40005314 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005314: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40005318: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
4000531c: 80 88 60 01 btst 1, %g1
40005320: 02 80 00 18 be 40005380 <oproc+0x6c> <== NEVER TAKEN
40005324: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40005328: 80 a6 20 09 cmp %i0, 9
4000532c: 22 80 00 42 be,a 40005434 <oproc+0x120>
40005330: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40005334: 08 80 00 19 bleu 40005398 <oproc+0x84> <== NEVER TAKEN
40005338: 80 a6 20 08 cmp %i0, 8
4000533c: 80 a6 20 0a cmp %i0, 0xa
40005340: 02 80 00 22 be 400053c8 <oproc+0xb4>
40005344: 80 a6 20 0d cmp %i0, 0xd
40005348: 02 80 00 2d be 400053fc <oproc+0xe8> <== NEVER TAKEN
4000534c: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40005350: 80 88 60 02 btst 2, %g1
40005354: 12 80 00 46 bne 4000546c <oproc+0x158> <== NEVER TAKEN
40005358: 03 10 00 56 sethi %hi(0x40015800), %g1
4000535c: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001599c <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
40005360: b0 00 40 18 add %g1, %i0, %i0
40005364: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40005368: 80 88 60 20 btst 0x20, %g1
4000536c: 12 80 00 06 bne 40005384 <oproc+0x70> <== NEVER TAKEN
40005370: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40005374: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005378: 82 00 60 01 inc %g1
4000537c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005380: 90 07 a0 44 add %fp, 0x44, %o0
40005384: 92 10 20 01 mov 1, %o1
40005388: 7f ff ff 94 call 400051d8 <rtems_termios_puts>
4000538c: 94 10 00 19 mov %i1, %o2
40005390: 81 c7 e0 08 ret
40005394: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40005398: 12 bf ff ef bne 40005354 <oproc+0x40> <== NOT EXECUTED
4000539c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400053a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400053a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053a8: 04 bf ff f6 ble 40005380 <oproc+0x6c> <== NOT EXECUTED
400053ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053b0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
400053b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400053bc: 7f ff ff 87 call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
400053c0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400053c4: 30 80 00 3e b,a 400054bc <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400053c8: 80 88 60 20 btst 0x20, %g1
400053cc: 32 80 00 02 bne,a 400053d4 <oproc+0xc0> <== NEVER TAKEN
400053d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400053d4: 80 88 60 04 btst 4, %g1
400053d8: 22 bf ff eb be,a 40005384 <oproc+0x70> <== NEVER TAKEN
400053dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
400053e0: 92 10 20 01 mov 1, %o1
400053e4: 11 10 00 53 sethi %hi(0x40014c00), %o0
400053e8: 94 10 00 19 mov %i1, %o2
400053ec: 7f ff ff 7b call 400051d8 <rtems_termios_puts>
400053f0: 90 12 23 20 or %o0, 0x320, %o0
tty->column = 0;
400053f4: 10 bf ff e3 b 40005380 <oproc+0x6c>
400053f8: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400053fc: 02 80 00 06 be 40005414 <oproc+0x100> <== NOT EXECUTED
40005400: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40005404: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40005408: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000540c: 02 bf ff e1 be 40005390 <oproc+0x7c> <== NOT EXECUTED
40005410: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40005414: 22 bf ff db be,a 40005380 <oproc+0x6c> <== NOT EXECUTED
40005418: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
4000541c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40005420: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005424: 02 bf ff d7 be 40005380 <oproc+0x6c> <== NOT EXECUTED
40005428: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
4000542c: 10 bf ff d5 b 40005380 <oproc+0x6c> <== NOT EXECUTED
40005430: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005434: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005438: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000543c: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005440: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005444: 80 a0 40 02 cmp %g1, %g2
40005448: 02 80 00 17 be 400054a4 <oproc+0x190> <== ALWAYS TAKEN
4000544c: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40005450: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005454: 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;
40005458: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000545c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005460: 7f ff ff 5e call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
40005464: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005468: 30 80 00 15 b,a 400054bc <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
4000546c: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 <== NOT EXECUTED
40005470: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40005474: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40005478: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
4000547c: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40005480: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40005484: 22 80 00 05 be,a 40005498 <oproc+0x184> <== NOT EXECUTED
40005488: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
4000548c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005490: 10 bf ff b4 b 40005360 <oproc+0x4c> <== NOT EXECUTED
40005494: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40005498: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000549c: 10 bf ff b1 b 40005360 <oproc+0x4c> <== NOT EXECUTED
400054a0: 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;
400054a4: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400054a8: 11 10 00 53 sethi %hi(0x40014c00), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
400054ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400054b0: 90 12 23 28 or %o0, 0x328, %o0
400054b4: 7f ff ff 49 call 400051d8 <rtems_termios_puts>
400054b8: 94 10 00 19 mov %i1, %o2
return;
400054bc: 81 c7 e0 08 ret
400054c0: 81 e8 00 00 restore
4000d644 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000d644: 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)
4000d648: 92 10 21 ff mov 0x1ff, %o1
4000d64c: 11 10 00 78 sethi %hi(0x4001e000), %o0
return -1;
4000d650: 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)
4000d654: 40 00 05 f1 call 4000ee18 <rtems_mkdir>
4000d658: 90 12 22 18 or %o0, 0x218, %o0
4000d65c: 80 a2 20 00 cmp %o0, 0
4000d660: 02 80 00 05 be 4000d674 <pipe_create+0x30> <== ALWAYS TAKEN
4000d664: 03 10 00 7c sethi %hi(0x4001f000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d668: b0 10 00 10 mov %l0, %i0
4000d66c: 81 c7 e0 08 ret
4000d670: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d674: d4 10 61 5c lduh [ %g1 + 0x15c ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d678: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000d67c: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000d680: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000d684: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000d688: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d68c: 84 02 a0 01 add %o2, 1, %g2
4000d690: c4 30 61 5c sth %g2, [ %g1 + 0x15c ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d694: 03 00 00 19 sethi %hi(0x6400), %g1
4000d698: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000d69c: a2 07 bf f0 add %fp, -16, %l1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d6a0: 95 2a a0 10 sll %o2, 0x10, %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d6a4: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d6a8: 95 32 a0 10 srl %o2, 0x10, %o2
4000d6ac: 90 07 bf fa add %fp, -6, %o0
4000d6b0: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000d6b4: 40 00 0f bc call 400115a4 <sprintf>
4000d6b8: 92 12 62 20 or %o1, 0x220, %o1 ! 4001e220 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000d6bc: 90 10 00 11 mov %l1, %o0
4000d6c0: 40 00 05 1d call 4000eb34 <mkfifo>
4000d6c4: 92 10 21 80 mov 0x180, %o1
4000d6c8: 80 a2 20 00 cmp %o0, 0
4000d6cc: 12 80 00 32 bne 4000d794 <pipe_create+0x150>
4000d6d0: 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);
4000d6d4: 7f ff e0 c8 call 400059f4 <open>
4000d6d8: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000d6dc: 80 a2 20 00 cmp %o0, 0
4000d6e0: 06 80 00 20 bl 4000d760 <pipe_create+0x11c>
4000d6e4: 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]);
4000d6e8: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000d6ec: c4 00 61 d4 ld [ %g1 + 0x1d4 ], %g2 ! 4001e9d4 <rtems_libio_number_iops>
4000d6f0: 80 a2 00 02 cmp %o0, %g2
4000d6f4: 0a 80 00 16 bcs 4000d74c <pipe_create+0x108> <== ALWAYS TAKEN
4000d6f8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000d6fc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d700: 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;
4000d704: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d708: 92 10 20 01 mov 1, %o1
4000d70c: 7f ff e0 ba call 400059f4 <open>
4000d710: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000d714: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000d718: 80 a2 20 00 cmp %o0, 0
4000d71c: 06 80 00 18 bl 4000d77c <pipe_create+0x138>
4000d720: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000d724: 7f ff e9 60 call 40007ca4 <unlink>
4000d728: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000d72c: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d730: 80 a4 a0 00 cmp %l2, 0
4000d734: 22 bf ff ce be,a 4000d66c <pipe_create+0x28>
4000d738: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000d73c: 40 00 0c ac call 400109ec <__errno>
4000d740: a0 10 3f ff mov -1, %l0
4000d744: 10 bf ff c9 b 4000d668 <pipe_create+0x24>
4000d748: 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]);
4000d74c: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000d750: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001f318 <rtems_libio_iops>
4000d754: 91 2a 20 06 sll %o0, 6, %o0
4000d758: 10 bf ff e9 b 4000d6fc <pipe_create+0xb8>
4000d75c: 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;
4000d760: 40 00 0c a3 call 400109ec <__errno>
4000d764: a0 10 20 00 clr %l0
4000d768: 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);
4000d76c: 7f ff e9 4e call 40007ca4 <unlink>
4000d770: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d774: 10 bf ff f0 b 4000d734 <pipe_create+0xf0>
4000d778: 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;
4000d77c: 40 00 0c 9c call 400109ec <__errno>
4000d780: 01 00 00 00 nop
4000d784: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000d788: 7f ff dc 64 call 40004918 <close>
4000d78c: d0 06 00 00 ld [ %i0 ], %o0
4000d790: 30 bf ff e5 b,a 4000d724 <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){
4000d794: 40 00 0c 96 call 400109ec <__errno>
4000d798: b0 10 00 10 mov %l0, %i0
4000d79c: 30 bf ff b4 b,a 4000d66c <pipe_create+0x28>
4000ecb0 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ecb0: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000ecb4: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ecb8: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000ecbc: 82 10 62 7f or %g1, 0x27f, %g1
4000ecc0: 80 a6 40 01 cmp %i1, %g1
4000ecc4: 12 80 00 12 bne 4000ed0c <pipe_ioctl+0x5c>
4000ecc8: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000eccc: 80 a6 a0 00 cmp %i2, 0
4000ecd0: 02 80 00 0f be 4000ed0c <pipe_ioctl+0x5c>
4000ecd4: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ecd8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ecdc: 92 10 20 00 clr %o1
4000ece0: 94 10 20 00 clr %o2
4000ece4: 7f ff e9 e6 call 4000947c <rtems_semaphore_obtain>
4000ece8: b0 10 3f fc mov -4, %i0
4000ecec: 80 a2 20 00 cmp %o0, 0
4000ecf0: 12 80 00 07 bne 4000ed0c <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ecf4: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ecf8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ecfc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000ed00: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000ed04: 7f ff ea 29 call 400095a8 <rtems_semaphore_release>
4000ed08: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000ed0c: 81 c7 e0 08 ret
4000ed10: 81 e8 00 00 restore
4000e90c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e90c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e910: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e914: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e918: 92 10 20 00 clr %o1
4000e91c: 94 10 20 00 clr %o2
4000e920: 7f ff ea d7 call 4000947c <rtems_semaphore_obtain>
4000e924: b0 10 3f fc mov -4, %i0
4000e928: 80 a2 20 00 cmp %o0, 0
4000e92c: 12 80 00 2d bne 4000e9e0 <pipe_read+0xd4> <== NEVER TAKEN
4000e930: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000e934: b0 10 20 00 clr %i0
4000e938: 80 a6 a0 00 cmp %i2, 0
4000e93c: 02 80 00 4d be 4000ea70 <pipe_read+0x164> <== NEVER TAKEN
4000e940: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000e944: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000e948: 80 a4 60 00 cmp %l1, 0
4000e94c: 12 80 00 29 bne 4000e9f0 <pipe_read+0xe4>
4000e950: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000e954: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e958: 80 a0 60 00 cmp %g1, 0
4000e95c: 22 80 00 1c be,a 4000e9cc <pipe_read+0xc0>
4000e960: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000e964: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000e968: 80 88 60 01 btst 1, %g1
4000e96c: 32 80 00 18 bne,a 4000e9cc <pipe_read+0xc0>
4000e970: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000e974: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000e978: 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 ++;
4000e97c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000e980: 7f ff eb 0a call 400095a8 <rtems_semaphore_release>
4000e984: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000e988: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e98c: 40 00 03 f6 call 4000f964 <rtems_barrier_wait>
4000e990: 92 10 20 00 clr %o1
4000e994: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e998: 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))
4000e99c: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e9a0: 92 10 20 00 clr %o1
4000e9a4: 94 10 20 00 clr %o2
4000e9a8: 7f ff ea b5 call 4000947c <rtems_semaphore_obtain>
4000e9ac: a2 0c 7f fc and %l1, -4, %l1
4000e9b0: 80 a2 20 00 cmp %o0, 0
4000e9b4: 12 80 00 31 bne 4000ea78 <pipe_read+0x16c> <== NEVER TAKEN
4000e9b8: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000e9bc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e9c0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000e9c4: 02 bf ff e0 be 4000e944 <pipe_read+0x38> <== ALWAYS TAKEN
4000e9c8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e9cc: 7f ff ea f7 call 400095a8 <rtems_semaphore_release>
4000e9d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000e9d4: 80 a6 20 00 cmp %i0, 0
4000e9d8: 04 80 00 04 ble 4000e9e8 <pipe_read+0xdc>
4000e9dc: 01 00 00 00 nop
return read;
return ret;
}
4000e9e0: 81 c7 e0 08 ret
4000e9e4: 81 e8 00 00 restore
4000e9e8: 81 c7 e0 08 ret
4000e9ec: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000e9f0: 80 a4 40 01 cmp %l1, %g1
4000e9f4: 38 80 00 02 bgu,a 4000e9fc <pipe_read+0xf0>
4000e9f8: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000e9fc: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ea00: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000ea04: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000ea08: 80 a4 40 14 cmp %l1, %l4
4000ea0c: 14 80 00 1d bg 4000ea80 <pipe_read+0x174>
4000ea10: 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);
4000ea14: 90 06 40 12 add %i1, %l2, %o0
4000ea18: 92 02 40 01 add %o1, %g1, %o1
4000ea1c: 40 00 0e 0a call 40012244 <memcpy>
4000ea20: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
4000ea24: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000ea28: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ea2c: 40 00 3b 2b call 4001d6d8 <.urem>
4000ea30: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000ea34: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000ea38: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000ea3c: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000ea40: 80 a0 60 00 cmp %g1, 0
4000ea44: 12 80 00 03 bne 4000ea50 <pipe_read+0x144>
4000ea48: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000ea4c: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000ea50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ea54: 80 a0 60 00 cmp %g1, 0
4000ea58: 32 80 00 15 bne,a 4000eaac <pipe_read+0x1a0>
4000ea5c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000ea60: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000ea64: 80 a6 00 1a cmp %i0, %i2
4000ea68: 0a bf ff b7 bcs 4000e944 <pipe_read+0x38> <== NEVER TAKEN
4000ea6c: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ea70: 10 bf ff d7 b 4000e9cc <pipe_read+0xc0>
4000ea74: a2 10 20 00 clr %l1
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000ea78: 10 bf ff d7 b 4000e9d4 <pipe_read+0xc8> <== NOT EXECUTED
4000ea7c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000ea80: 94 10 00 14 mov %l4, %o2
4000ea84: 92 02 40 01 add %o1, %g1, %o1
4000ea88: 40 00 0d ef call 40012244 <memcpy>
4000ea8c: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ea90: d2 04 00 00 ld [ %l0 ], %o1
4000ea94: 90 04 80 14 add %l2, %l4, %o0
4000ea98: 94 24 40 14 sub %l1, %l4, %o2
4000ea9c: 40 00 0d ea call 40012244 <memcpy>
4000eaa0: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000eaa4: 10 bf ff e1 b 4000ea28 <pipe_read+0x11c>
4000eaa8: 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);
4000eaac: 40 00 03 97 call 4000f908 <rtems_barrier_release>
4000eab0: 92 10 00 13 mov %l3, %o1
read += chunk;
4000eab4: 10 bf ff ec b 4000ea64 <pipe_read+0x158>
4000eab8: b0 06 00 11 add %i0, %l1, %i0
4000e388 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e388: 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);
4000e38c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e390: 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)
4000e394: 80 88 60 02 btst 2, %g1
4000e398: 02 80 00 05 be 4000e3ac <pipe_release+0x24>
4000e39c: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000e3a0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e3a4: 82 00 7f ff add %g1, -1, %g1
4000e3a8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000e3ac: 80 8c 60 04 btst 4, %l1
4000e3b0: 02 80 00 05 be 4000e3c4 <pipe_release+0x3c>
4000e3b4: 01 00 00 00 nop
pipe->Writers --;
4000e3b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e3bc: 82 00 7f ff add %g1, -1, %g1
4000e3c0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000e3c4: 7f ff ec 79 call 400095a8 <rtems_semaphore_release>
4000e3c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e3cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e3d0: 80 a0 60 00 cmp %g1, 0
4000e3d4: 12 80 00 0b bne 4000e400 <pipe_release+0x78>
4000e3d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e3dc: 80 a0 60 00 cmp %g1, 0
4000e3e0: 02 80 00 1a be 4000e448 <pipe_release+0xc0>
4000e3e4: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e3e8: 32 80 00 12 bne,a 4000e430 <pipe_release+0xa8> <== ALWAYS TAKEN
4000e3ec: 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();
4000e3f0: 7f ff ff e0 call 4000e370 <pipe_unlock>
4000e3f4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e3f8: 81 c7 e0 08 ret
4000e3fc: 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)
4000e400: 80 a0 60 00 cmp %g1, 0
4000e404: 12 bf ff fb bne 4000e3f0 <pipe_release+0x68> <== NEVER TAKEN
4000e408: 80 a4 60 02 cmp %l1, 2
4000e40c: 02 bf ff f9 be 4000e3f0 <pipe_release+0x68> <== NEVER TAKEN
4000e410: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000e414: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e418: 40 00 05 3c call 4000f908 <rtems_barrier_release>
4000e41c: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000e420: 7f ff ff d4 call 4000e370 <pipe_unlock>
4000e424: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e428: 81 c7 e0 08 ret
4000e42c: 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);
4000e430: 40 00 05 36 call 4000f908 <rtems_barrier_release>
4000e434: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000e438: 7f ff ff ce call 4000e370 <pipe_unlock>
4000e43c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e440: 81 c7 e0 08 ret
4000e444: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e448: 40 00 05 07 call 4000f864 <rtems_barrier_delete>
4000e44c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000e450: 40 00 05 05 call 4000f864 <rtems_barrier_delete>
4000e454: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000e458: 7f ff eb d2 call 400093a0 <rtems_semaphore_delete>
4000e45c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000e460: 7f ff dc 15 call 400054b4 <free>
4000e464: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000e468: 7f ff dc 13 call 400054b4 <free>
4000e46c: 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();
4000e470: 7f ff ff c0 call 4000e370 <pipe_unlock>
4000e474: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e478: 81 c7 e0 08 ret
4000e47c: 81 e8 00 00 restore
4000eabc <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eabc: 9d e3 bf 98 save %sp, -104, %sp
4000eac0: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000eac4: 80 a6 a0 00 cmp %i2, 0
4000eac8: 12 80 00 04 bne 4000ead8 <pipe_write+0x1c> <== ALWAYS TAKEN
4000eacc: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000ead0: 81 c7 e0 08 ret
4000ead4: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000ead8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000eadc: 92 10 20 00 clr %o1
4000eae0: 94 10 20 00 clr %o2
4000eae4: 7f ff ea 66 call 4000947c <rtems_semaphore_obtain>
4000eae8: b0 10 3f fc mov -4, %i0
4000eaec: 80 a2 20 00 cmp %o0, 0
4000eaf0: 12 bf ff f8 bne 4000ead0 <pipe_write+0x14> <== NEVER TAKEN
4000eaf4: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000eaf8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000eafc: 80 a0 60 00 cmp %g1, 0
4000eb00: 02 80 00 5d be 4000ec74 <pipe_write+0x1b8>
4000eb04: a2 10 3f e0 mov -32, %l1
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000eb08: ea 04 20 04 ld [ %l0 + 4 ], %l5
4000eb0c: 80 a6 80 15 cmp %i2, %l5
4000eb10: 18 80 00 03 bgu 4000eb1c <pipe_write+0x60> <== NEVER TAKEN
4000eb14: a4 10 20 01 mov 1, %l2
4000eb18: a4 10 00 1a mov %i2, %l2
4000eb1c: a6 10 20 00 clr %l3
4000eb20: b0 10 20 00 clr %i0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000eb24: 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) {
4000eb28: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000eb2c: a2 25 40 01 sub %l5, %g1, %l1
4000eb30: 80 a4 40 12 cmp %l1, %l2
4000eb34: 1a 80 00 27 bcc 4000ebd0 <pipe_write+0x114>
4000eb38: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
4000eb3c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eb40: 80 88 60 01 btst 1, %g1
4000eb44: 32 80 00 45 bne,a 4000ec58 <pipe_write+0x19c>
4000eb48: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000eb4c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000eb50: 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 ++;
4000eb54: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000eb58: 7f ff ea 94 call 400095a8 <rtems_semaphore_release>
4000eb5c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000eb60: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000eb64: 40 00 03 80 call 4000f964 <rtems_barrier_wait>
4000eb68: 92 10 20 00 clr %o1
4000eb6c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000eb70: 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))
4000eb74: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000eb78: 92 10 20 00 clr %o1
4000eb7c: 94 10 20 00 clr %o2
4000eb80: 7f ff ea 3f call 4000947c <rtems_semaphore_obtain>
4000eb84: a2 0c 7f fc and %l1, -4, %l1
4000eb88: 80 a2 20 00 cmp %o0, 0
4000eb8c: 12 80 00 3c bne 4000ec7c <pipe_write+0x1c0> <== NEVER TAKEN
4000eb90: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000eb94: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000eb98: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000eb9c: 12 80 00 2f bne 4000ec58 <pipe_write+0x19c> <== NEVER TAKEN
4000eba0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000eba4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000eba8: 80 a0 60 00 cmp %g1, 0
4000ebac: 02 80 00 2b be 4000ec58 <pipe_write+0x19c> <== NEVER TAKEN
4000ebb0: a2 10 3f e0 mov -32, %l1
4000ebb4: ea 04 20 04 ld [ %l0 + 4 ], %l5
/* 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) {
4000ebb8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ebbc: a2 25 40 01 sub %l5, %g1, %l1
4000ebc0: 80 a4 40 12 cmp %l1, %l2
4000ebc4: 2a bf ff df bcs,a 4000eb40 <pipe_write+0x84> <== NEVER TAKEN
4000ebc8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000ebcc: 84 26 80 13 sub %i2, %l3, %g2
4000ebd0: 80 a4 40 02 cmp %l1, %g2
4000ebd4: 38 80 00 02 bgu,a 4000ebdc <pipe_write+0x120>
4000ebd8: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000ebdc: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000ebe0: 92 10 00 15 mov %l5, %o1
4000ebe4: 40 00 3a bd call 4001d6d8 <.urem>
4000ebe8: 90 00 40 08 add %g1, %o0, %o0
4000ebec: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
4000ebf0: 80 a4 40 12 cmp %l1, %l2
4000ebf4: 04 80 00 24 ble 4000ec84 <pipe_write+0x1c8>
4000ebf8: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000ebfc: 92 06 40 13 add %i1, %l3, %o1
4000ec00: 94 10 00 12 mov %l2, %o2
4000ec04: 40 00 0d 90 call 40012244 <memcpy>
4000ec08: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ec0c: d0 04 00 00 ld [ %l0 ], %o0
4000ec10: 92 04 80 13 add %l2, %l3, %o1
4000ec14: 94 24 40 12 sub %l1, %l2, %o2
4000ec18: 40 00 0d 8b call 40012244 <memcpy>
4000ec1c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ec20: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000ec24: 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;
4000ec28: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000ec2c: 80 a0 60 00 cmp %g1, 0
4000ec30: 12 80 00 1b bne 4000ec9c <pipe_write+0x1e0>
4000ec34: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000ec38: b0 06 00 11 add %i0, %l1, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ec3c: 80 a6 80 18 cmp %i2, %i0
4000ec40: 08 80 00 05 bleu 4000ec54 <pipe_write+0x198> <== ALWAYS TAKEN
4000ec44: a6 10 00 18 mov %i0, %l3
4000ec48: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== 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;
4000ec4c: 10 bf ff b7 b 4000eb28 <pipe_write+0x6c> <== NOT EXECUTED
4000ec50: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ec54: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ec58: 7f ff ea 54 call 400095a8 <rtems_semaphore_release>
4000ec5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000ec60: 80 a6 20 00 cmp %i0, 0
4000ec64: 14 bf ff 9b bg 4000ead0 <pipe_write+0x14>
4000ec68: 01 00 00 00 nop
return written;
return ret;
}
4000ec6c: 81 c7 e0 08 ret
4000ec70: 91 e8 00 11 restore %g0, %l1, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000ec74: 10 bf ff f9 b 4000ec58 <pipe_write+0x19c>
4000ec78: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000ec7c: 10 bf ff f9 b 4000ec60 <pipe_write+0x1a4> <== NOT EXECUTED
4000ec80: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000ec84: 92 06 40 13 add %i1, %l3, %o1
4000ec88: 90 00 40 08 add %g1, %o0, %o0
4000ec8c: 40 00 0d 6e call 40012244 <memcpy>
4000ec90: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000ec94: 10 bf ff e4 b 4000ec24 <pipe_write+0x168>
4000ec98: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ec9c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eca0: 40 00 03 1a call 4000f908 <rtems_barrier_release>
4000eca4: 92 10 00 14 mov %l4, %o1
written += chunk;
4000eca8: 10 bf ff e5 b 4000ec3c <pipe_write+0x180>
4000ecac: b0 06 00 11 add %i0, %l1, %i0
40008d2c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008d2c: 05 10 00 93 sethi %hi(0x40024c00), %g2
40008d30: 84 10 a0 88 or %g2, 0x88, %g2 ! 40024c88 <rtems_malloc_statistics>
40008d34: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008d38: 86 00 e0 01 inc %g3
40008d3c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d40: 84 02 7f ff add %o1, -1, %g2
40008d44: 80 88 80 09 btst %g2, %o1
40008d48: 22 80 00 04 be,a 40008d58 <posix_memalign+0x2c> <== ALWAYS TAKEN
40008d4c: 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 );
}
40008d50: 81 c3 e0 08 retl
40008d54: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d58: 08 bf ff fe bleu 40008d50 <posix_memalign+0x24>
40008d5c: 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 );
40008d60: 82 13 c0 00 mov %o7, %g1
40008d64: 40 00 00 86 call 40008f7c <rtems_memalign>
40008d68: 9e 10 40 00 mov %g1, %o7
4001413c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001413c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40014140: 03 10 00 56 sethi %hi(0x40015800), %g1
40014144: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015824 <rtems_libio_number_iops>
40014148: 80 a6 00 01 cmp %i0, %g1
4001414c: 1a 80 00 1e bcc 400141c4 <read+0x88> <== NEVER TAKEN
40014150: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40014154: e0 00 61 40 ld [ %g1 + 0x140 ], %l0 ! 40016140 <rtems_libio_iops>
40014158: b1 2e 20 06 sll %i0, 6, %i0
4001415c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40014160: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014164: 80 88 61 00 btst 0x100, %g1
40014168: 02 80 00 17 be 400141c4 <read+0x88>
4001416c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40014170: 02 80 00 1b be 400141dc <read+0xa0> <== NEVER TAKEN
40014174: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40014178: 02 80 00 11 be 400141bc <read+0x80>
4001417c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014180: 80 88 60 02 btst 2, %g1
40014184: 02 80 00 16 be 400141dc <read+0xa0>
40014188: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001418c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014190: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014194: 92 10 00 19 mov %i1, %o1
40014198: 9f c0 40 00 call %g1
4001419c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400141a0: b0 92 20 00 orcc %o0, 0, %i0
400141a4: 04 80 00 06 ble 400141bc <read+0x80>
400141a8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400141ac: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400141b0: 86 83 40 18 addcc %o5, %i0, %g3
400141b4: 84 43 00 02 addx %o4, %g2, %g2
400141b8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400141bc: 81 c7 e0 08 ret
400141c0: 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 );
400141c4: 7f ff eb e1 call 4000f148 <__errno>
400141c8: b0 10 3f ff mov -1, %i0
400141cc: 82 10 20 09 mov 9, %g1
400141d0: c2 22 00 00 st %g1, [ %o0 ]
400141d4: 81 c7 e0 08 ret
400141d8: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400141dc: 7f ff eb db call 4000f148 <__errno>
400141e0: b0 10 3f ff mov -1, %i0
400141e4: 82 10 20 16 mov 0x16, %g1
400141e8: c2 22 00 00 st %g1, [ %o0 ]
400141ec: 81 c7 e0 08 ret
400141f0: 81 e8 00 00 restore
40006cdc <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006cdc: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006ce0: 80 a6 60 00 cmp %i1, 0
40006ce4: 02 80 00 1f be 40006d60 <readlink+0x84>
40006ce8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006cec: 40 00 34 94 call 40013f3c <strlen>
40006cf0: 90 10 00 18 mov %i0, %o0
40006cf4: a0 07 bf ec add %fp, -20, %l0
40006cf8: 92 10 00 08 mov %o0, %o1
40006cfc: 94 10 20 00 clr %o2
40006d00: 90 10 00 18 mov %i0, %o0
40006d04: 96 10 00 10 mov %l0, %o3
40006d08: 98 10 20 00 clr %o4
40006d0c: 7f ff fb 46 call 40005a24 <rtems_filesystem_evaluate_path>
40006d10: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006d14: 80 a2 20 00 cmp %o0, 0
40006d18: 12 80 00 10 bne 40006d58 <readlink+0x7c> <== NEVER TAKEN
40006d1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40006d20: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006d24: 9f c0 40 00 call %g1
40006d28: 90 10 00 10 mov %l0, %o0
40006d2c: 80 a2 20 04 cmp %o0, 4
40006d30: 12 80 00 12 bne 40006d78 <readlink+0x9c>
40006d34: 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 );
40006d38: 92 10 00 19 mov %i1, %o1
40006d3c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40006d40: 94 10 00 1a mov %i2, %o2
40006d44: 9f c0 40 00 call %g1
40006d48: 90 10 00 10 mov %l0, %o0
40006d4c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006d50: 7f ff fb 6e call 40005b08 <rtems_filesystem_freenode>
40006d54: 90 10 00 10 mov %l0, %o0
return result;
}
40006d58: 81 c7 e0 08 ret
40006d5c: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40006d60: 40 00 2d 63 call 400122ec <__errno>
40006d64: b0 10 3f ff mov -1, %i0
40006d68: 82 10 20 0e mov 0xe, %g1
40006d6c: c2 22 00 00 st %g1, [ %o0 ]
40006d70: 81 c7 e0 08 ret
40006d74: 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 );
40006d78: 7f ff fb 64 call 40005b08 <rtems_filesystem_freenode>
40006d7c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006d80: 40 00 2d 5b call 400122ec <__errno>
40006d84: 01 00 00 00 nop
40006d88: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006d8c: c2 22 00 00 st %g1, [ %o0 ]
40006d90: 81 c7 e0 08 ret
40006d94: 81 e8 00 00 restore
40005820 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005820: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40005824: 03 10 00 5c sethi %hi(0x40017000), %g1
40005828: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 400172e4 <rtems_libio_number_iops>
4000582c: 80 a6 00 01 cmp %i0, %g1
40005830: 1a 80 00 47 bcc 4000594c <readv+0x12c>
40005834: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40005838: e4 00 60 00 ld [ %g1 ], %l2
4000583c: b1 2e 20 06 sll %i0, 6, %i0
40005840: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40005844: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40005848: 80 88 61 00 btst 0x100, %g1
4000584c: 02 80 00 40 be 4000594c <readv+0x12c>
40005850: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40005854: 02 80 00 38 be 40005934 <readv+0x114> <== NEVER TAKEN
40005858: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
4000585c: 02 80 00 36 be 40005934 <readv+0x114>
40005860: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005864: 04 80 00 34 ble 40005934 <readv+0x114>
40005868: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000586c: 14 80 00 32 bg 40005934 <readv+0x114> <== NEVER TAKEN
40005870: 98 10 20 01 mov 1, %o4
40005874: 82 10 00 19 mov %i1, %g1
40005878: 84 10 20 00 clr %g2
4000587c: 10 80 00 03 b 40005888 <readv+0x68>
40005880: 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;
40005884: 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 )
40005888: c8 00 40 00 ld [ %g1 ], %g4
4000588c: 80 a1 20 00 cmp %g4, 0
40005890: 02 80 00 29 be 40005934 <readv+0x114>
40005894: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005898: c8 00 60 04 ld [ %g1 + 4 ], %g4
4000589c: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
400058a0: 80 a0 c0 0d cmp %g3, %o5
400058a4: 14 80 00 24 bg 40005934 <readv+0x114>
400058a8: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400058ac: 80 a0 00 04 cmp %g0, %g4
400058b0: 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++ ) {
400058b4: 80 a6 80 02 cmp %i2, %g2
400058b8: 14 bf ff f3 bg 40005884 <readv+0x64>
400058bc: 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 ) {
400058c0: 80 8b 20 ff btst 0xff, %o4
400058c4: 12 80 00 1a bne 4000592c <readv+0x10c>
400058c8: b0 10 20 00 clr %i0
400058cc: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400058d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400058d4: d2 06 40 00 ld [ %i1 ], %o1
400058d8: d4 06 60 04 ld [ %i1 + 4 ], %o2
400058dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
400058e0: 9f c0 40 00 call %g1
400058e4: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400058e8: 80 a2 20 00 cmp %o0, 0
400058ec: 26 80 00 10 bl,a 4000592c <readv+0x10c> <== NEVER TAKEN
400058f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400058f4: 02 80 00 07 be 40005910 <readv+0xf0> <== NEVER TAKEN
400058f8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400058fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40005900: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40005904: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005908: 84 40 80 10 addx %g2, %l0, %g2
4000590c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005910: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005914: 80 a2 00 01 cmp %o0, %g1
40005918: 12 80 00 05 bne 4000592c <readv+0x10c> <== NEVER TAKEN
4000591c: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005920: 80 a6 80 13 cmp %i2, %l3
40005924: 14 bf ff eb bg 400058d0 <readv+0xb0>
40005928: b2 06 60 08 add %i1, 8, %i1
4000592c: 81 c7 e0 08 ret
40005930: 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 );
40005934: 40 00 2a 18 call 40010194 <__errno>
40005938: b0 10 3f ff mov -1, %i0
4000593c: 82 10 20 16 mov 0x16, %g1
40005940: c2 22 00 00 st %g1, [ %o0 ]
40005944: 81 c7 e0 08 ret
40005948: 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 );
4000594c: 40 00 2a 12 call 40010194 <__errno>
40005950: b0 10 3f ff mov -1, %i0
40005954: 82 10 20 09 mov 9, %g1
40005958: c2 22 00 00 st %g1, [ %o0 ]
4000595c: 81 c7 e0 08 ret
40005960: 81 e8 00 00 restore
40014280 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40014280: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40014284: 21 10 00 58 sethi %hi(0x40016000), %l0
40014288: a0 14 21 58 or %l0, 0x158, %l0 ! 40016158 <rtems_malloc_statistics>
4001428c: 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())) {
40014290: 03 10 00 59 sethi %hi(0x40016400), %g1
40014294: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40014298: 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())) {
4001429c: 80 a0 60 03 cmp %g1, 3
400142a0: 02 80 00 3a be 40014388 <realloc+0x108> <== ALWAYS TAKEN
400142a4: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
400142a8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400142ac: 02 80 00 33 be 40014378 <realloc+0xf8>
400142b0: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
400142b4: 02 80 00 11 be 400142f8 <realloc+0x78> <== NEVER TAKEN
400142b8: 23 10 00 56 sethi %hi(0x40015800), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
400142bc: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 ! 40015830 <RTEMS_Malloc_Heap>
400142c0: 92 10 00 18 mov %i0, %o1
400142c4: 40 00 00 6d call 40014478 <_Protected_heap_Get_block_size>
400142c8: 94 07 bf fc add %fp, -4, %o2
400142cc: 80 8a 20 ff btst 0xff, %o0
400142d0: 02 80 00 0f be 4001430c <realloc+0x8c>
400142d4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400142d8: 92 10 00 18 mov %i0, %o1
400142dc: 40 00 00 74 call 400144ac <_Protected_heap_Resize_block>
400142e0: 94 10 00 19 mov %i1, %o2
400142e4: 80 8a 20 ff btst 0xff, %o0
400142e8: 02 80 00 0f be 40014324 <realloc+0xa4>
400142ec: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400142f0: 81 c7 e0 08 ret
400142f4: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
400142f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400142fc: 7f ff bd 15 call 40003750 <free> <== NOT EXECUTED
40014300: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40014304: 81 c7 e0 08 ret <== NOT EXECUTED
40014308: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001430c: 7f ff eb 8f call 4000f148 <__errno>
40014310: b0 10 20 00 clr %i0
40014314: 82 10 20 16 mov 0x16, %g1
40014318: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001431c: 81 c7 e0 08 ret
40014320: 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 );
40014324: 7f ff bd f0 call 40003ae4 <malloc>
40014328: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001432c: 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 );
40014330: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40014334: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40014338: 80 a2 20 00 cmp %o0, 0
4001433c: 02 80 00 1a be 400143a4 <realloc+0x124>
40014340: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
40014344: c2 07 bf fc ld [ %fp + -4 ], %g1
40014348: 80 a6 40 01 cmp %i1, %g1
4001434c: 08 80 00 03 bleu 40014358 <realloc+0xd8> <== NEVER TAKEN
40014350: 94 10 00 19 mov %i1, %o2
40014354: 94 10 00 01 mov %g1, %o2
40014358: 92 10 00 18 mov %i0, %o1
4001435c: 7f ff ed d5 call 4000fab0 <memcpy>
40014360: 90 10 00 11 mov %l1, %o0
free( ptr );
40014364: 90 10 00 18 mov %i0, %o0
40014368: 7f ff bc fa call 40003750 <free>
4001436c: b0 10 00 11 mov %l1, %i0
return new_area;
40014370: 81 c7 e0 08 ret
40014374: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
40014378: 7f ff bd db call 40003ae4 <malloc>
4001437c: 90 10 00 19 mov %i1, %o0
40014380: 81 c7 e0 08 ret
40014384: 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)
40014388: 03 10 00 58 sethi %hi(0x40016000), %g1
4001438c: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40016300 <_Thread_Dispatch_disable_level>
40014390: 80 a0 60 00 cmp %g1, 0
40014394: 02 80 00 06 be 400143ac <realloc+0x12c> <== ALWAYS TAKEN
40014398: 03 10 00 59 sethi %hi(0x40016400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
4001439c: 81 c7 e0 08 ret <== NOT EXECUTED
400143a0: 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;
}
400143a4: 81 c7 e0 08 ret
400143a8: 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)
400143ac: c2 00 61 54 ld [ %g1 + 0x154 ], %g1
400143b0: 80 a0 60 00 cmp %g1, 0
400143b4: 02 bf ff be be 400142ac <realloc+0x2c> <== ALWAYS TAKEN
400143b8: 80 a6 20 00 cmp %i0, 0
400143bc: 30 bf ff f8 b,a 4001439c <realloc+0x11c> <== NOT EXECUTED
40004b14 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004b14: 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 );
40004b18: 90 10 00 18 mov %i0, %o0
40004b1c: 7f ff fc 21 call 40003ba0 <rtems_filesystem_dirname>
40004b20: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40004b24: 80 a2 20 00 cmp %o0, 0
40004b28: 12 80 00 4f bne 40004c64 <rmdir+0x150>
40004b2c: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40004b30: 90 10 00 18 mov %i0, %o0
40004b34: 92 07 bf fc add %fp, -4, %o1
40004b38: 94 10 00 11 mov %l1, %o2
40004b3c: 40 00 00 57 call 40004c98 <rtems_filesystem_get_start_loc>
40004b40: a6 10 20 00 clr %l3
40004b44: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b48: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40004b4c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b50: c2 27 bf d4 st %g1, [ %fp + -44 ]
40004b54: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b58: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b5c: c2 27 bf d8 st %g1, [ %fp + -40 ]
40004b60: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004b64: c2 27 bf dc st %g1, [ %fp + -36 ]
40004b68: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004b6c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40004b70: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b74: 40 00 2f 50 call 400108b4 <strlen>
40004b78: c2 27 bf e4 st %g1, [ %fp + -28 ]
40004b7c: 92 10 00 08 mov %o0, %o1
40004b80: 7f ff fc 17 call 40003bdc <rtems_filesystem_prefix_separators>
40004b84: 90 10 00 10 mov %l0, %o0
40004b88: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004b8c: 40 00 2f 4a call 400108b4 <strlen>
40004b90: 90 10 00 12 mov %l2, %o0
40004b94: a0 07 bf d4 add %fp, -44, %l0
40004b98: 92 10 00 08 mov %o0, %o1
40004b9c: 94 10 20 00 clr %o2
40004ba0: 90 10 00 12 mov %l2, %o0
40004ba4: 96 10 00 10 mov %l0, %o3
40004ba8: 7f ff fb d2 call 40003af0 <rtems_filesystem_evaluate_relative_path>
40004bac: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004bb0: 80 a2 20 00 cmp %o0, 0
40004bb4: 12 80 00 18 bne 40004c14 <rmdir+0x100>
40004bb8: 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 ) {
40004bbc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004bc0: 9f c0 40 00 call %g1
40004bc4: 90 10 00 10 mov %l0, %o0
40004bc8: 80 a2 20 01 cmp %o0, 1
40004bcc: 12 80 00 19 bne 40004c30 <rmdir+0x11c>
40004bd0: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40004bd4: 92 10 00 10 mov %l0, %o1
40004bd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004bdc: 9f c0 40 00 call %g1
40004be0: 90 10 00 11 mov %l1, %o0
40004be4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40004be8: 7f ff fc 18 call 40003c48 <rtems_filesystem_freenode>
40004bec: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004bf0: 80 8c e0 ff btst 0xff, %l3
40004bf4: 12 80 00 04 bne 40004c04 <rmdir+0xf0>
40004bf8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40004bfc: 81 c7 e0 08 ret
40004c00: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40004c04: 7f ff fc 11 call 40003c48 <rtems_filesystem_freenode>
40004c08: 90 10 00 11 mov %l1, %o0
return result;
}
40004c0c: 81 c7 e0 08 ret
40004c10: 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 )
40004c14: 80 8c e0 ff btst 0xff, %l3
40004c18: 02 bf ff f9 be 40004bfc <rmdir+0xe8>
40004c1c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004c20: 7f ff fc 0a call 40003c48 <rtems_filesystem_freenode>
40004c24: 90 10 00 11 mov %l1, %o0
40004c28: 81 c7 e0 08 ret
40004c2c: 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 );
40004c30: 7f ff fc 06 call 40003c48 <rtems_filesystem_freenode>
40004c34: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004c38: 80 8c e0 ff btst 0xff, %l3
40004c3c: 02 80 00 04 be 40004c4c <rmdir+0x138> <== NEVER TAKEN
40004c40: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004c44: 7f ff fc 01 call 40003c48 <rtems_filesystem_freenode>
40004c48: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004c4c: 40 00 2b 8a call 4000fa74 <__errno>
40004c50: b0 10 3f ff mov -1, %i0
40004c54: 82 10 20 14 mov 0x14, %g1
40004c58: c2 22 00 00 st %g1, [ %o0 ]
40004c5c: 81 c7 e0 08 ret
40004c60: 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,
40004c64: a4 10 00 08 mov %o0, %l2
40004c68: 90 10 00 18 mov %i0, %o0
40004c6c: 92 10 00 12 mov %l2, %o1
40004c70: 94 10 20 02 mov 2, %o2
40004c74: 96 10 00 11 mov %l1, %o3
40004c78: 98 10 20 00 clr %o4
40004c7c: 7f ff fb ba call 40003b64 <rtems_filesystem_evaluate_path>
40004c80: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004c84: 80 a2 20 00 cmp %o0, 0
40004c88: 12 bf ff dd bne 40004bfc <rmdir+0xe8> <== NEVER TAKEN
40004c8c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004c90: 10 bf ff af b 40004b4c <rmdir+0x38>
40004c94: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000eb18 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000eb18: 9d e3 bf a0 save %sp, -96, %sp
4000eb1c: a4 10 20 20 mov 0x20, %l2
4000eb20: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000eb24: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000eb28: 10 80 00 04 b 4000eb38 <rtems_assoc_local_by_remote_bitfield+0x20>
4000eb2c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000eb30: 02 80 00 0c be 4000eb60 <rtems_assoc_local_by_remote_bitfield+0x48>
4000eb34: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000eb38: 80 8c 40 19 btst %l1, %i1
4000eb3c: 22 bf ff fd be,a 4000eb30 <rtems_assoc_local_by_remote_bitfield+0x18>
4000eb40: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000eb44: 92 10 00 11 mov %l1, %o1
4000eb48: 40 00 00 08 call 4000eb68 <rtems_assoc_local_by_remote>
4000eb4c: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000eb50: a3 2c 60 01 sll %l1, 1, %l1
4000eb54: a4 84 bf ff addcc %l2, -1, %l2
4000eb58: 12 bf ff f8 bne 4000eb38 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000eb5c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000eb60: 81 c7 e0 08 ret
4000eb64: 81 e8 00 00 restore
40011ea8 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40011ea8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40011eac: d0 06 00 00 ld [ %i0 ], %o0
40011eb0: 80 a2 20 00 cmp %o0, 0
40011eb4: 02 80 00 16 be 40011f0c <rtems_assoc_ptr_by_local+0x64>
40011eb8: 13 10 00 97 sethi %hi(0x40025c00), %o1
40011ebc: 40 00 10 94 call 4001610c <strcmp>
40011ec0: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 40025ea8 <IMFS_memfile_handlers+0x3c>
40011ec4: 80 a2 20 00 cmp %o0, 0
40011ec8: 02 80 00 13 be 40011f14 <rtems_assoc_ptr_by_local+0x6c>
40011ecc: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40011ed0: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011ed4: 80 a0 80 19 cmp %g2, %i1
40011ed8: 32 80 00 07 bne,a 40011ef4 <rtems_assoc_ptr_by_local+0x4c>
40011edc: b0 06 20 0c add %i0, 0xc, %i0
40011ee0: 30 80 00 14 b,a 40011f30 <rtems_assoc_ptr_by_local+0x88>
40011ee4: 80 a0 80 19 cmp %g2, %i1
40011ee8: 02 80 00 12 be 40011f30 <rtems_assoc_ptr_by_local+0x88>
40011eec: 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++)
40011ef0: b0 06 20 0c add %i0, 0xc, %i0
40011ef4: c4 06 00 00 ld [ %i0 ], %g2
40011ef8: 80 a0 a0 00 cmp %g2, 0
40011efc: 32 bf ff fa bne,a 40011ee4 <rtems_assoc_ptr_by_local+0x3c>
40011f00: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011f04: 81 c7 e0 08 ret
40011f08: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40011f0c: 81 c7 e0 08 ret
40011f10: 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++)
40011f14: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40011f18: 80 a0 60 00 cmp %g1, 0
40011f1c: 02 80 00 05 be 40011f30 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40011f20: 84 06 20 0c add %i0, 0xc, %g2
40011f24: 82 10 00 18 mov %i0, %g1
40011f28: 10 bf ff ea b 40011ed0 <rtems_assoc_ptr_by_local+0x28>
40011f2c: b0 10 00 02 mov %g2, %i0
40011f30: 81 c7 e0 08 ret
40011f34: 81 e8 00 00 restore
40004288 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40004288: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000428c: e0 06 00 00 ld [ %i0 ], %l0
40004290: 80 a4 20 00 cmp %l0, 0
40004294: 02 80 00 23 be 40004320 <rtems_assoc_ptr_by_name+0x98>
40004298: 90 10 00 10 mov %l0, %o0
4000429c: 13 10 00 57 sethi %hi(0x40015c00), %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;
400042a0: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
400042a4: 40 00 32 6e call 40010c5c <strcmp>
400042a8: 92 12 63 28 or %o1, 0x328, %o1
400042ac: 80 a2 20 00 cmp %o0, 0
400042b0: 12 80 00 13 bne 400042fc <rtems_assoc_ptr_by_name+0x74>
400042b4: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
400042b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0
400042bc: 80 a4 20 00 cmp %l0, 0
400042c0: 02 80 00 14 be 40004310 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
400042c4: 82 06 20 0c add %i0, 0xc, %g1
400042c8: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
400042cc: 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++)
400042d0: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
400042d4: 40 00 32 62 call 40010c5c <strcmp>
400042d8: 92 10 00 19 mov %i1, %o1
400042dc: 80 a2 20 00 cmp %o0, 0
400042e0: 02 80 00 12 be 40004328 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
400042e4: 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++)
400042e8: b0 06 20 0c add %i0, 0xc, %i0
400042ec: e0 06 00 00 ld [ %i0 ], %l0
400042f0: 80 a4 20 00 cmp %l0, 0
400042f4: 02 80 00 09 be 40004318 <rtems_assoc_ptr_by_name+0x90>
400042f8: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
400042fc: 40 00 32 58 call 40010c5c <strcmp>
40004300: 92 10 00 19 mov %i1, %o1
40004304: 80 a2 20 00 cmp %o0, 0
40004308: 32 bf ff f9 bne,a 400042ec <rtems_assoc_ptr_by_name+0x64>
4000430c: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
40004310: 81 c7 e0 08 ret
40004314: 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++)
40004318: 81 c7 e0 08 ret
4000431c: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
40004320: 81 c7 e0 08 ret
40004324: 91 e8 20 00 restore %g0, 0, %o0
40004328: 81 c7 e0 08 ret <== NOT EXECUTED
4000432c: 81 e8 00 00 restore <== NOT EXECUTED
4000eb90 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000eb90: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000eb94: d0 06 00 00 ld [ %i0 ], %o0
4000eb98: 80 a2 20 00 cmp %o0, 0
4000eb9c: 02 80 00 16 be 4000ebf4 <rtems_assoc_ptr_by_remote+0x64>
4000eba0: 13 10 00 54 sethi %hi(0x40015000), %o1
4000eba4: 40 00 04 b7 call 4000fe80 <strcmp>
4000eba8: 92 12 63 20 or %o1, 0x320, %o1 ! 40015320 <CSWTCH.1+0x10>
4000ebac: 80 a2 20 00 cmp %o0, 0
4000ebb0: 02 80 00 13 be 4000ebfc <rtems_assoc_ptr_by_remote+0x6c>
4000ebb4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000ebb8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000ebbc: 80 a0 80 19 cmp %g2, %i1
4000ebc0: 32 80 00 07 bne,a 4000ebdc <rtems_assoc_ptr_by_remote+0x4c>
4000ebc4: b0 06 20 0c add %i0, 0xc, %i0
4000ebc8: 30 80 00 14 b,a 4000ec18 <rtems_assoc_ptr_by_remote+0x88>
4000ebcc: 80 a0 80 19 cmp %g2, %i1
4000ebd0: 02 80 00 12 be 4000ec18 <rtems_assoc_ptr_by_remote+0x88>
4000ebd4: 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++)
4000ebd8: b0 06 20 0c add %i0, 0xc, %i0
4000ebdc: c4 06 00 00 ld [ %i0 ], %g2
4000ebe0: 80 a0 a0 00 cmp %g2, 0
4000ebe4: 32 bf ff fa bne,a 4000ebcc <rtems_assoc_ptr_by_remote+0x3c>
4000ebe8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000ebec: 81 c7 e0 08 ret
4000ebf0: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000ebf4: 81 c7 e0 08 ret
4000ebf8: 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++)
4000ebfc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000ec00: 80 a0 60 00 cmp %g1, 0
4000ec04: 02 80 00 05 be 4000ec18 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000ec08: 84 06 20 0c add %i0, 0xc, %g2
4000ec0c: 82 10 00 18 mov %i0, %g1
4000ec10: 10 bf ff ea b 4000ebb8 <rtems_assoc_ptr_by_remote+0x28>
4000ec14: b0 10 00 02 mov %g2, %i0
4000ec18: 81 c7 e0 08 ret
4000ec1c: 81 e8 00 00 restore
400043c0 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400043c0: 9d e3 bf a0 save %sp, -96, %sp
400043c4: a4 10 20 20 mov 0x20, %l2
400043c8: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043cc: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
400043d0: 10 80 00 04 b 400043e0 <rtems_assoc_remote_by_local_bitfield+0x20>
400043d4: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
400043d8: 02 80 00 0c be 40004408 <rtems_assoc_remote_by_local_bitfield+0x48>
400043dc: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
400043e0: 80 8c 40 19 btst %l1, %i1
400043e4: 22 bf ff fd be,a 400043d8 <rtems_assoc_remote_by_local_bitfield+0x18>
400043e8: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
400043ec: 92 10 00 11 mov %l1, %o1
400043f0: 40 00 00 08 call 40004410 <rtems_assoc_remote_by_local>
400043f4: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043f8: a3 2c 60 01 sll %l1, 1, %l1
400043fc: a4 84 bf ff addcc %l2, -1, %l2
40004400: 12 bf ff f8 bne 400043e0 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40004404: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40004408: 81 c7 e0 08 ret
4000440c: 81 e8 00 00 restore
4000f780 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f780: 9d e3 bf 98 save %sp, -104, %sp
4000f784: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f788: 80 a4 20 00 cmp %l0, 0
4000f78c: 02 80 00 23 be 4000f818 <rtems_barrier_create+0x98>
4000f790: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f794: 80 a6 e0 00 cmp %i3, 0
4000f798: 02 80 00 20 be 4000f818 <rtems_barrier_create+0x98>
4000f79c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f7a0: 80 8e 60 10 btst 0x10, %i1
4000f7a4: 02 80 00 1f be 4000f820 <rtems_barrier_create+0xa0>
4000f7a8: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f7ac: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f7b0: 02 80 00 1a be 4000f818 <rtems_barrier_create+0x98>
4000f7b4: b0 10 20 0a mov 0xa, %i0
4000f7b8: 03 10 00 8a sethi %hi(0x40022800), %g1
4000f7bc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 40022ae0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f7c0: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f7c4: 84 00 a0 01 inc %g2
4000f7c8: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* 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 );
4000f7cc: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000f7d0: 7f ff ec 4e call 4000a908 <_Objects_Allocate>
4000f7d4: 90 14 a1 80 or %l2, 0x180, %o0 ! 40022d80 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f7d8: a2 92 20 00 orcc %o0, 0, %l1
4000f7dc: 02 80 00 1e be 4000f854 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f7e0: 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 );
4000f7e4: 92 07 bf f8 add %fp, -8, %o1
4000f7e8: 40 00 02 43 call 400100f4 <_CORE_barrier_Initialize>
4000f7ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f7f0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f7f4: a4 14 a1 80 or %l2, 0x180, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f7f8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f7fc: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f800: 85 28 a0 02 sll %g2, 2, %g2
4000f804: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f808: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f80c: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f810: 7f ff f0 a1 call 4000ba94 <_Thread_Enable_dispatch>
4000f814: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f818: 81 c7 e0 08 ret
4000f81c: 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;
4000f820: 82 10 20 01 mov 1, %g1
4000f824: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f828: 03 10 00 8a sethi %hi(0x40022800), %g1
4000f82c: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 40022ae0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f830: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f834: 84 00 a0 01 inc %g2
4000f838: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
4000f83c: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000f840: 7f ff ec 32 call 4000a908 <_Objects_Allocate>
4000f844: 90 14 a1 80 or %l2, 0x180, %o0 ! 40022d80 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f848: a2 92 20 00 orcc %o0, 0, %l1
4000f84c: 12 bf ff e6 bne 4000f7e4 <rtems_barrier_create+0x64>
4000f850: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f854: 7f ff f0 90 call 4000ba94 <_Thread_Enable_dispatch>
4000f858: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f85c: 81 c7 e0 08 ret
4000f860: 81 e8 00 00 restore
4000333c <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
4000333c: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40003340: 80 a6 20 00 cmp %i0, 0
40003344: 12 80 00 05 bne 40003358 <rtems_bsp_cmdline_get_param+0x1c>
40003348: 80 a6 60 00 cmp %i1, 0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
4000334c: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
40003350: 81 c7 e0 08 ret
40003354: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40003358: 02 bf ff fe be 40003350 <rtems_bsp_cmdline_get_param+0x14>
4000335c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40003360: 22 bf ff fc be,a 40003350 <rtems_bsp_cmdline_get_param+0x14>
40003364: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
40003368: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
4000336c: 40 00 00 25 call 40003400 <rtems_bsp_cmdline_get_param_raw>
40003370: 90 10 00 18 mov %i0, %o0
if ( !p )
40003374: 80 a2 20 00 cmp %o0, 0
40003378: 22 bf ff f6 be,a 40003350 <rtems_bsp_cmdline_get_param+0x14>
4000337c: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003380: c6 0a 00 00 ldub [ %o0 ], %g3
40003384: 85 28 e0 18 sll %g3, 0x18, %g2
40003388: 80 a0 a0 00 cmp %g2, 0
4000338c: 02 bf ff f1 be 40003350 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40003390: b4 86 bf ff addcc %i2, -1, %i2
40003394: 02 bf ff ef be 40003350 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40003398: 88 10 20 00 clr %g4
4000339c: 82 10 20 00 clr %g1
400033a0: 10 80 00 12 b 400033e8 <rtems_bsp_cmdline_get_param+0xac>
400033a4: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400033a8: 32 80 00 06 bne,a 400033c0 <rtems_bsp_cmdline_get_param+0x84>
400033ac: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033b0: 80 a0 a0 20 cmp %g2, 0x20
400033b4: 02 bf ff e7 be 40003350 <rtems_bsp_cmdline_get_param+0x14>
400033b8: 01 00 00 00 nop
break;
value[i++] = *p++;
400033bc: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033c0: 82 00 60 01 inc %g1
value[i] = '\0';
400033c4: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400033c8: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
400033cc: 85 28 e0 18 sll %g3, 0x18, %g2
400033d0: 80 a0 a0 00 cmp %g2, 0
400033d4: 02 bf ff df be 40003350 <rtems_bsp_cmdline_get_param+0x14>
400033d8: 88 10 00 01 mov %g1, %g4
400033dc: 80 a0 40 1a cmp %g1, %i2
400033e0: 1a bf ff dc bcc 40003350 <rtems_bsp_cmdline_get_param+0x14>
400033e4: 01 00 00 00 nop
if ( *p == '\"' ) {
400033e8: 85 38 a0 18 sra %g2, 0x18, %g2
400033ec: 80 a0 a0 22 cmp %g2, 0x22
400033f0: 12 bf ff ee bne 400033a8 <rtems_bsp_cmdline_get_param+0x6c>
400033f4: 80 8b 60 01 btst 1, %o5
quotes++;
400033f8: 10 bf ff f1 b 400033bc <rtems_bsp_cmdline_get_param+0x80>
400033fc: 9a 03 60 01 inc %o5
40007dc8 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007dc8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40007dcc: 90 10 00 18 mov %i0, %o0
40007dd0: 40 00 01 65 call 40008364 <_Chain_Append_with_empty_check>
40007dd4: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40007dd8: 80 8a 20 ff btst 0xff, %o0
40007ddc: 12 80 00 04 bne 40007dec <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007de0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007de4: 81 c7 e0 08 ret
40007de8: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40007dec: b0 10 00 1a mov %i2, %i0
40007df0: 7f ff fd 61 call 40007374 <rtems_event_send>
40007df4: 93 e8 00 1b restore %g0, %i3, %o1
40007e30 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007e30: 9d e3 bf 98 save %sp, -104, %sp
40007e34: 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(
40007e38: 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 );
40007e3c: 40 00 01 89 call 40008460 <_Chain_Get>
40007e40: 90 10 00 10 mov %l0, %o0
40007e44: 92 10 20 00 clr %o1
40007e48: a2 10 00 08 mov %o0, %l1
40007e4c: 94 10 00 1a mov %i2, %o2
40007e50: 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
40007e54: 80 a4 60 00 cmp %l1, 0
40007e58: 12 80 00 0a bne 40007e80 <rtems_chain_get_with_wait+0x50>
40007e5c: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007e60: 7f ff fc e1 call 400071e4 <rtems_event_receive>
40007e64: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007e68: 80 a2 20 00 cmp %o0, 0
40007e6c: 02 bf ff f4 be 40007e3c <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007e70: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007e74: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e78: 81 c7 e0 08 ret
40007e7c: 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
40007e80: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007e84: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e88: 81 c7 e0 08 ret
40007e8c: 91 e8 00 08 restore %g0, %o0, %o0
40007e90 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007e90: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40007e94: 90 10 00 18 mov %i0, %o0
40007e98: 40 00 01 90 call 400084d8 <_Chain_Prepend_with_empty_check>
40007e9c: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40007ea0: 80 8a 20 ff btst 0xff, %o0
40007ea4: 12 80 00 04 bne 40007eb4 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007ea8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007eac: 81 c7 e0 08 ret <== NOT EXECUTED
40007eb0: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007eb4: b0 10 00 1a mov %i2, %i0
40007eb8: 7f ff fd 2f call 40007374 <rtems_event_send>
40007ebc: 93 e8 00 1b restore %g0, %i3, %o1
40003ce0 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003ce0: 9d e3 bf 68 save %sp, -152, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003ce4: 80 a6 60 00 cmp %i1, 0
40003ce8: 02 80 00 6e be 40003ea0 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
40003cec: 01 00 00 00 nop
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40003cf0: 40 00 17 a7 call 40009b8c <_TOD_Get_uptime>
40003cf4: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003cf8: 92 07 bf f0 add %fp, -16, %o1
40003cfc: a6 07 bf e8 add %fp, -24, %l3
40003d00: 11 10 00 a2 sethi %hi(0x40028800), %o0
40003d04: 94 10 00 13 mov %l3, %o2
40003d08: 40 00 21 ef call 4000c4c4 <_Timespec_Subtract>
40003d0c: 90 12 20 d0 or %o0, 0xd0, %o0
}
}
}
#endif
(*print)(
40003d10: 90 10 00 18 mov %i0, %o0
40003d14: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003d18: 39 10 00 a1 sethi %hi(0x40028400), %i4
40003d1c: 92 12 61 90 or %o1, 0x190, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d20: 2d 10 00 78 sethi %hi(0x4001e000), %l6
/*
* Print the information
*/
(*print)( context,
40003d24: 29 10 00 78 sethi %hi(0x4001e000), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003d28: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40003d2c: 9f c6 40 00 call %i1
40003d30: 3b 10 00 a2 sethi %hi(0x40028800), %i5
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d34: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40003d38: b8 17 21 5c or %i4, 0x15c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d3c: ac 15 a3 08 or %l6, 0x308, %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d40: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40003d44: a8 15 23 20 or %l4, 0x320, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
40003d48: b6 07 bf d8 add %fp, -40, %i3
"------------+----------------------------------------+---------------+---------\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 ] )
40003d4c: c2 07 00 00 ld [ %i4 ], %g1
40003d50: 80 a0 60 00 cmp %g1, 0
40003d54: 22 80 00 45 be,a 40003e68 <rtems_cpu_usage_report_with_plugin+0x188>
40003d58: b8 07 20 04 add %i4, 4, %i4
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003d5c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003d60: 80 a4 60 00 cmp %l1, 0
40003d64: 22 80 00 41 be,a 40003e68 <rtems_cpu_usage_report_with_plugin+0x188><== NEVER TAKEN
40003d68: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003d6c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003d70: 86 90 60 00 orcc %g1, 0, %g3
40003d74: 02 80 00 3c be 40003e64 <rtems_cpu_usage_report_with_plugin+0x184><== NEVER TAKEN
40003d78: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003d7c: 10 80 00 18 b 40003ddc <rtems_cpu_usage_report_with_plugin+0xfc>
40003d80: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d84: 94 10 00 17 mov %l7, %o2
40003d88: 96 10 00 15 mov %l5, %o3
40003d8c: 90 07 bf e0 add %fp, -32, %o0
40003d90: 40 00 21 30 call 4000c250 <_Timespec_Divide>
40003d94: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40003d98: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003d9c: 40 00 5a 28 call 4001a63c <.udiv>
40003da0: 92 10 23 e8 mov 0x3e8, %o1
40003da4: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003da8: d8 07 bf fc ld [ %fp + -4 ], %o4
40003dac: da 07 bf f8 ld [ %fp + -8 ], %o5
40003db0: 96 10 00 08 mov %o0, %o3
40003db4: 92 10 00 14 mov %l4, %o1
40003db8: 9f c6 40 00 call %i1
40003dbc: 90 10 00 18 mov %i0, %o0
40003dc0: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003dc4: 83 28 e0 10 sll %g3, 0x10, %g1
40003dc8: 83 30 60 10 srl %g1, 0x10, %g1
40003dcc: 80 a0 40 10 cmp %g1, %l0
40003dd0: 2a 80 00 26 bcs,a 40003e68 <rtems_cpu_usage_report_with_plugin+0x188>
40003dd4: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40003dd8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003ddc: 83 2c 20 02 sll %l0, 2, %g1
40003de0: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003de4: 94 10 00 12 mov %l2, %o2
40003de8: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
40003dec: 80 a6 a0 00 cmp %i2, 0
40003df0: 02 bf ff f5 be 40003dc4 <rtems_cpu_usage_report_with_plugin+0xe4><== NEVER TAKEN
40003df4: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003df8: 40 00 12 2d call 400086ac <rtems_object_get_name>
40003dfc: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40003e00: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40003e04: 90 10 00 18 mov %i0, %o0
40003e08: 92 10 00 16 mov %l6, %o1
40003e0c: 9f c6 40 00 call %i1
40003e10: 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 ) {
40003e14: 82 17 60 7c or %i5, 0x7c, %g1
40003e18: 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;
40003e1c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40003e20: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e24: c4 00 60 08 ld [ %g1 + 8 ], %g2
40003e28: 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;
40003e2c: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e30: 80 a0 80 01 cmp %g2, %g1
40003e34: 12 bf ff d4 bne 40003d84 <rtems_cpu_usage_report_with_plugin+0xa4>
40003e38: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract(
40003e3c: 92 07 bf f0 add %fp, -16, %o1
40003e40: 94 10 00 1b mov %i3, %o2
40003e44: 11 10 00 a1 sethi %hi(0x40028400), %o0
40003e48: 40 00 21 9f call 4000c4c4 <_Timespec_Subtract>
40003e4c: 90 12 22 bc or %o0, 0x2bc, %o0 ! 400286bc <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40003e50: 90 07 bf e0 add %fp, -32, %o0
40003e54: 40 00 20 e6 call 4000c1ec <_Timespec_Add_to>
40003e58: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003e5c: 10 bf ff cb b 40003d88 <rtems_cpu_usage_report_with_plugin+0xa8>
40003e60: 94 10 00 17 mov %l7, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003e64: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40003e68: 03 10 00 a1 sethi %hi(0x40028400), %g1
40003e6c: 82 10 61 68 or %g1, 0x168, %g1 ! 40028568 <_Thread_BSP_context>
40003e70: 80 a7 00 01 cmp %i4, %g1
40003e74: 32 bf ff b7 bne,a 40003d50 <rtems_cpu_usage_report_with_plugin+0x70>
40003e78: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003e7c: d0 07 bf ec ld [ %fp + -20 ], %o0
40003e80: 40 00 59 ef call 4001a63c <.udiv>
40003e84: 92 10 23 e8 mov 0x3e8, %o1
40003e88: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003e8c: 96 10 00 08 mov %o0, %o3
40003e90: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003e94: 90 10 00 18 mov %i0, %o0
40003e98: 9f c6 40 00 call %i1
40003e9c: 92 12 63 38 or %o1, 0x338, %o1
40003ea0: 81 c7 e0 08 ret
40003ea4: 81 e8 00 00 restore
4000f0e0 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000f0e0: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000f0e4: 80 a6 20 00 cmp %i0, 0
4000f0e8: 12 80 00 04 bne 4000f0f8 <rtems_deviceio_errno+0x18>
4000f0ec: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000f0f0: 81 c7 e0 08 ret
4000f0f4: 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) {
4000f0f8: 80 a6 20 1c cmp %i0, 0x1c
4000f0fc: 18 80 00 06 bgu 4000f114 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000f100: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000f104: b1 2e 20 02 sll %i0, 2, %i0
4000f108: 03 10 00 54 sethi %hi(0x40015000), %g1
4000f10c: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001532c <status_code_to_errno>
4000f110: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000f114: 40 00 00 0d call 4000f148 <__errno>
4000f118: 01 00 00 00 nop
return -1;
4000f11c: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000f120: 10 bf ff f4 b 4000f0f0 <rtems_deviceio_errno+0x10>
4000f124: e0 22 00 00 st %l0, [ %o0 ]
4000c69c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c69c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c6a0: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000c6a4: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c6a8: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000c6ac: 80 a0 60 00 cmp %g1, 0
4000c6b0: 02 80 00 07 be 4000c6cc <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000c6b4: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000c6b8: 92 07 bf f8 add %fp, -8, %o1
4000c6bc: 11 10 00 31 sethi %hi(0x4000c400), %o0
4000c6c0: 7f ff ff c4 call 4000c5d0 <rtems_filesystem_iterate>
4000c6c4: 90 12 21 9c or %o0, 0x19c, %o0 ! 4000c59c <find_handler>
4000c6c8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000c6cc: 81 c7 e0 08 ret
4000c6d0: 81 e8 00 00 restore
4000345c <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 )
{
4000345c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003460: 21 10 00 56 sethi %hi(0x40015800), %l0
40003464: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 ! 40015948 <rtems_current_user_env>
40003468: 84 10 20 12 mov 0x12, %g2
4000346c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003470: 03 10 00 52 sethi %hi(0x40014800), %g1
40003474: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40014a58 <rtems_filesystem_mount_table_size>
40003478: 80 a0 60 00 cmp %g1, 0
4000347c: 02 80 00 3a be 40003564 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40003480: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40003484: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 4001582c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40003488: 98 10 20 00 clr %o4
4000348c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003490: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40003494: d4 00 40 00 ld [ %g1 ], %o2
40003498: 40 00 02 25 call 40003d2c <mount>
4000349c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
400034a0: 80 a2 3f ff cmp %o0, -1
400034a4: 02 80 00 35 be 40003578 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
400034a8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034ac: a4 07 bf ec add %fp, -20, %l2
400034b0: 23 10 00 53 sethi %hi(0x40014c00), %l1
400034b4: 96 10 00 12 mov %l2, %o3
400034b8: 92 10 20 01 mov 1, %o1
400034bc: 94 10 20 00 clr %o2
400034c0: 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;
400034c4: 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);
400034c8: 40 00 00 62 call 40003650 <rtems_filesystem_evaluate_path>
400034cc: 90 14 62 a0 or %l1, 0x2a0, %o0
rtems_filesystem_root = loc;
400034d0: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
400034d4: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034d8: 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;
400034dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400034e0: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034e4: 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;
400034e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400034ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034f0: 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;
400034f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400034f8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034fc: 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;
40003500: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003504: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003508: 90 14 62 a0 or %l1, 0x2a0, %o0
4000350c: 40 00 00 51 call 40003650 <rtems_filesystem_evaluate_path>
40003510: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40003514: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
40003518: 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);
4000351c: 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;
40003520: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003524: 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);
40003528: 11 10 00 53 sethi %hi(0x40014c00), %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;
4000352c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40003530: 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);
40003534: 90 12 22 a8 or %o0, 0x2a8, %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;
40003538: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000353c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003540: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40003544: 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);
40003548: 40 00 01 a9 call 40003bec <mkdir>
4000354c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40003550: 80 a2 20 00 cmp %o0, 0
40003554: 12 80 00 07 bne 40003570 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
40003558: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
4000355c: 81 c7 e0 08 ret
40003560: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
40003564: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003568: 40 00 10 a9 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
4000356c: 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 );
40003570: 40 00 10 a7 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40003574: 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 );
40003578: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000357c: 40 00 10 a4 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40003580: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000c5d0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c5d0: 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 ) {
4000c5d4: 23 10 00 52 sethi %hi(0x40014800), %l1
4000c5d8: c2 04 62 38 ld [ %l1 + 0x238 ], %g1 ! 40014a38 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c5dc: 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 ) {
4000c5e0: 80 a0 60 00 cmp %g1, 0
4000c5e4: 12 80 00 07 bne 4000c600 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000c5e8: a2 14 62 38 or %l1, 0x238, %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 );
4000c5ec: 10 80 00 10 b 4000c62c <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000c5f0: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
4000c5f4: 80 8a 20 ff btst 0xff, %o0
4000c5f8: 12 80 00 27 bne 4000c694 <rtems_filesystem_iterate+0xc4>
4000c5fc: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000c600: 90 10 00 11 mov %l1, %o0
4000c604: 9f c4 00 00 call %l0
4000c608: 92 10 00 19 mov %i1, %o1
++table_entry;
4000c60c: 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 ) {
4000c610: c2 04 40 00 ld [ %l1 ], %g1
4000c614: 80 a0 60 00 cmp %g1, 0
4000c618: 12 bf ff f7 bne 4000c5f4 <rtems_filesystem_iterate+0x24>
4000c61c: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c620: 80 8a 20 ff btst 0xff, %o0
4000c624: 12 80 00 1a bne 4000c68c <rtems_filesystem_iterate+0xbc>
4000c628: 23 10 00 58 sethi %hi(0x40016000), %l1
4000c62c: d0 04 61 48 ld [ %l1 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c630: 27 10 00 56 sethi %hi(0x40015800), %l3
4000c634: 92 10 20 00 clr %o1
4000c638: 7f ff ea c2 call 40007140 <rtems_semaphore_obtain>
4000c63c: 94 10 20 00 clr %o2
4000c640: e4 04 e1 4c ld [ %l3 + 0x14c ], %l2
4000c644: a6 14 e1 4c or %l3, 0x14c, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c648: a6 04 e0 04 add %l3, 4, %l3
4000c64c: 80 a4 80 13 cmp %l2, %l3
4000c650: 12 80 00 06 bne 4000c668 <rtems_filesystem_iterate+0x98>
4000c654: b0 10 20 00 clr %i0
4000c658: 30 80 00 0b b,a 4000c684 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c65c: 80 8a 20 ff btst 0xff, %o0
4000c660: 12 80 00 09 bne 4000c684 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000c664: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c668: 90 04 a0 08 add %l2, 8, %o0
4000c66c: 9f c4 00 00 call %l0
4000c670: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c674: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c678: 80 a4 80 13 cmp %l2, %l3
4000c67c: 12 bf ff f8 bne 4000c65c <rtems_filesystem_iterate+0x8c>
4000c680: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c684: 7f ff ea fa call 4000726c <rtems_semaphore_release>
4000c688: d0 04 61 48 ld [ %l1 + 0x148 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000c68c: 81 c7 e0 08 ret
4000c690: 81 e8 00 00 restore
4000c694: 81 c7 e0 08 ret
4000c698: 81 e8 00 00 restore
40003cb8 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cb8: 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 );
40003cbc: 21 10 00 58 sethi %hi(0x40016000), %l0
40003cc0: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cc4: 25 10 00 56 sethi %hi(0x40015800), %l2
40003cc8: 92 10 20 00 clr %o1
40003ccc: 40 00 0d 1d call 40007140 <rtems_semaphore_obtain>
40003cd0: 94 10 20 00 clr %o2
40003cd4: e2 04 a1 28 ld [ %l2 + 0x128 ], %l1
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cd8: a6 10 00 18 mov %i0, %l3
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cdc: a4 14 a1 28 or %l2, 0x128, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003ce0: a4 04 a0 04 add %l2, 4, %l2
40003ce4: 80 a4 40 12 cmp %l1, %l2
40003ce8: 12 80 00 06 bne 40003d00 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40003cec: b0 10 20 00 clr %i0
40003cf0: 30 80 00 0b b,a 40003d1c <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003cf4: 80 8a 20 ff btst 0xff, %o0
40003cf8: 12 80 00 09 bne 40003d1c <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40003cfc: 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 );
40003d00: 90 10 00 11 mov %l1, %o0
40003d04: 9f c4 c0 00 call %l3
40003d08: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003d0c: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003d10: 80 a4 40 12 cmp %l1, %l2
40003d14: 12 bf ff f8 bne 40003cf4 <rtems_filesystem_mount_iterate+0x3c>
40003d18: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003d1c: 40 00 0d 54 call 4000726c <rtems_semaphore_release>
40003d20: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003d24: 81 c7 e0 08 ret
40003d28: 81 e8 00 00 restore
400036c8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400036c8: 9d e3 bf a0 save %sp, -96, %sp
400036cc: 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 ) )
400036d0: 80 a6 60 00 cmp %i1, 0
400036d4: 02 80 00 15 be 40003728 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
400036d8: d0 0e 00 00 ldub [ %i0 ], %o0
400036dc: 91 2a 20 18 sll %o0, 0x18, %o0
400036e0: 80 a2 20 00 cmp %o0, 0
400036e4: 12 80 00 0a bne 4000370c <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
400036e8: b0 10 20 00 clr %i0
400036ec: 30 80 00 10 b,a 4000372c <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
400036f0: 80 a6 40 18 cmp %i1, %i0
400036f4: 02 80 00 0b be 40003720 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
400036f8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400036fc: 91 2a 20 18 sll %o0, 0x18, %o0
40003700: 80 a2 20 00 cmp %o0, 0
40003704: 02 80 00 0a be 4000372c <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40003708: 01 00 00 00 nop
4000370c: 40 00 03 e0 call 4000468c <rtems_filesystem_is_separator>
40003710: 91 3a 20 18 sra %o0, 0x18, %o0
40003714: 80 a2 20 00 cmp %o0, 0
40003718: 32 bf ff f6 bne,a 400036f0 <rtems_filesystem_prefix_separators+0x28>
4000371c: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003720: 81 c7 e0 08 ret
40003724: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
40003728: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000372c: 81 c7 e0 08 ret <== NOT EXECUTED
40003730: 81 e8 00 00 restore <== NOT EXECUTED
4000c79c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000c79c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000c7a0: 80 a6 20 00 cmp %i0, 0
4000c7a4: 02 80 00 29 be 4000c848 <rtems_filesystem_unregister+0xac>
4000c7a8: 21 10 00 58 sethi %hi(0x40016000), %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 );
4000c7ac: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c7b0: 25 10 00 56 sethi %hi(0x40015800), %l2
4000c7b4: 92 10 20 00 clr %o1
4000c7b8: 7f ff ea 62 call 40007140 <rtems_semaphore_obtain>
4000c7bc: 94 10 20 00 clr %o2
4000c7c0: e2 04 a1 4c ld [ %l2 + 0x14c ], %l1
4000c7c4: a4 14 a1 4c or %l2, 0x14c, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000c7c8: a4 04 a0 04 add %l2, 4, %l2
4000c7cc: 80 a4 40 12 cmp %l1, %l2
4000c7d0: 32 80 00 08 bne,a 4000c7f0 <rtems_filesystem_unregister+0x54>
4000c7d4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c7d8: 10 80 00 14 b 4000c828 <rtems_filesystem_unregister+0x8c>
4000c7dc: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c7e0: 80 a4 40 12 cmp %l1, %l2
4000c7e4: 02 80 00 11 be 4000c828 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000c7e8: d0 04 21 48 ld [ %l0 + 0x148 ], %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 ) {
4000c7ec: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000c7f0: 40 00 0d a4 call 4000fe80 <strcmp>
4000c7f4: 92 10 00 18 mov %i0, %o1
4000c7f8: 80 a2 20 00 cmp %o0, 0
4000c7fc: 32 bf ff f9 bne,a 4000c7e0 <rtems_filesystem_unregister+0x44>
4000c800: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000c804: 7f ff ec e2 call 40007b8c <_Chain_Extract>
4000c808: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000c80c: 7f ff db d1 call 40003750 <free>
4000c810: 90 10 00 11 mov %l1, %o0
4000c814: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c818: 7f ff ea 95 call 4000726c <rtems_semaphore_release>
4000c81c: b0 10 20 00 clr %i0
4000c820: 81 c7 e0 08 ret
4000c824: 81 e8 00 00 restore
4000c828: 7f ff ea 91 call 4000726c <rtems_semaphore_release>
4000c82c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000c830: 40 00 0a 46 call 4000f148 <__errno>
4000c834: 01 00 00 00 nop
4000c838: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000c83c: c2 22 00 00 st %g1, [ %o0 ]
}
4000c840: 81 c7 e0 08 ret
4000c844: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000c848: 40 00 0a 40 call 4000f148 <__errno>
4000c84c: b0 10 3f ff mov -1, %i0
4000c850: 82 10 20 16 mov 0x16, %g1
4000c854: c2 22 00 00 st %g1, [ %o0 ]
4000c858: 81 c7 e0 08 ret
4000c85c: 81 e8 00 00 restore
400041dc <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041dc: 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 ) );
400041e0: 40 00 01 21 call 40004664 <malloc>
400041e4: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400041e8: 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;
400041ec: 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 ) );
400041f0: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041f4: 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;
400041f8: 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 );
400041fc: 90 10 20 00 clr %o0
40004200: 92 10 00 10 mov %l0, %o1
40004204: 40 00 10 3a call 400082ec <rtems_task_variable_add>
40004208: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
4000420c: 80 a2 20 00 cmp %o0, 0
40004210: 02 80 00 04 be 40004220 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40004214: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40004218: 7f ff ff 84 call 40004028 <free> <== NOT EXECUTED
4000421c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
40004220: 81 c7 e0 08 ret
40004224: 81 e8 00 00 restore
40004234 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40004234: 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 );
40004238: 90 10 20 00 clr %o0
4000423c: 40 00 10 5c call 400083ac <rtems_task_variable_delete>
40004240: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40004244: 80 a2 20 00 cmp %o0, 0
40004248: 12 80 00 06 bne 40004260 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
4000424c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40004250: 02 80 00 04 be 40004260 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004254: 01 00 00 00 nop
40004258: 7f ff ff 74 call 40004028 <free>
4000425c: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40004260: 81 c7 e0 08 ret
40004264: 91 e8 20 00 restore %g0, 0, %o0
40004164 <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))
{
40004164: 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 ) {
40004168: c2 06 00 00 ld [ %i0 ], %g1
4000416c: 80 a0 60 00 cmp %g1, 0
40004170: 02 80 00 04 be 40004180 <rtems_gxx_once+0x1c>
40004174: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40004178: 81 c7 e0 08 ret
4000417c: 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);
40004180: 90 10 21 00 mov 0x100, %o0
40004184: 92 10 21 00 mov 0x100, %o1
40004188: 40 00 0f d3 call 400080d4 <rtems_task_mode>
4000418c: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004190: c2 06 00 00 ld [ %i0 ], %g1
40004194: 80 a0 60 00 cmp %g1, 0
40004198: 12 80 00 0b bne 400041c4 <rtems_gxx_once+0x60> <== NEVER TAKEN
4000419c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
400041a0: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041a4: 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;
400041a8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041ac: 40 00 0f ca call 400080d4 <rtems_task_mode>
400041b0: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
400041b4: 9f c6 40 00 call %i1
400041b8: b0 10 20 00 clr %i0
}
return 0;
}
400041bc: 81 c7 e0 08 ret
400041c0: 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);
400041c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
400041c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400041cc: 40 00 0f c2 call 400080d4 <rtems_task_mode> <== NOT EXECUTED
400041d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
400041d4: 81 c7 e0 08 ret <== NOT EXECUTED
400041d8: 81 e8 00 00 restore <== NOT EXECUTED
400042d0 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042d0: 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 );
400042d4: d4 06 20 04 ld [ %i0 + 4 ], %o2
400042d8: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042dc: 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 );
400042e0: 90 10 20 00 clr %o0
400042e4: 40 00 10 02 call 400082ec <rtems_task_variable_add>
400042e8: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400042ec: 80 a2 20 00 cmp %o0, 0
400042f0: 12 80 00 04 bne 40004300 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400042f4: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400042f8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400042fc: b0 10 20 00 clr %i0
}
return -1;
}
40004300: 81 c7 e0 08 ret
40004304: 81 e8 00 00 restore
40008f28 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f28: 9d e3 bf a0 save %sp, -96, %sp
if (
40008f2c: 03 10 00 93 sethi %hi(0x40024c00), %g1
40008f30: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 40024fa8 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f34: a2 10 00 18 mov %i0, %l1
40008f38: a0 10 00 19 mov %i1, %l0
if (
40008f3c: 80 a0 60 03 cmp %g1, 3
40008f40: 02 80 00 08 be 40008f60 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40008f44: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40008f48: 7f ff fb a0 call 40007dc8 <malloc_deferred_frees_process>
40008f4c: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40008f50: 03 10 00 8e sethi %hi(0x40023800), %g1
40008f54: f0 00 62 40 ld [ %g1 + 0x240 ], %i0 ! 40023a40 <RTEMS_Malloc_Heap>
40008f58: 40 00 16 3d call 4000e84c <_Protected_heap_Allocate_aligned_with_boundary>
40008f5c: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008f60: 7f ff fb 88 call 40007d80 <malloc_is_system_state_OK>
40008f64: 01 00 00 00 nop
40008f68: 80 8a 20 ff btst 0xff, %o0
40008f6c: 12 bf ff f7 bne 40008f48 <rtems_heap_allocate_aligned_with_boundary+0x20>
40008f70: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008f74: 81 c7 e0 08 ret
40008f78: 81 e8 00 00 restore
40003378 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003378: 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(
4000337c: 40 00 33 31 call 40010040 <strlen>
40003380: 90 10 00 18 mov %i0, %o0
40003384: a0 07 bf ec add %fp, -20, %l0
40003388: 92 10 00 08 mov %o0, %o1
4000338c: 94 10 20 00 clr %o2
40003390: 96 10 00 10 mov %l0, %o3
40003394: 98 10 20 01 mov 1, %o4
40003398: 40 00 00 ae call 40003650 <rtems_filesystem_evaluate_path>
4000339c: 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 );
400033a0: 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(
400033a4: 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 );
400033a8: 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;
400033ac: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400033b0: 9f c0 40 00 call %g1
400033b4: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400033b8: 80 a2 20 02 cmp %o0, 2
400033bc: 02 80 00 07 be 400033d8 <rtems_io_lookup_name+0x60>
400033c0: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
400033c4: 90 10 00 10 mov %l0, %o0
400033c8: 40 00 00 db call 40003734 <rtems_filesystem_freenode>
400033cc: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400033d0: 81 c7 e0 08 ret
400033d4: 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 ) {
400033d8: 12 bf ff fc bne 400033c8 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
400033dc: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400033e0: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
400033e4: 40 00 33 17 call 40010040 <strlen>
400033e8: 90 10 00 18 mov %i0, %o0
400033ec: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400033f0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400033f4: 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;
400033f8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400033fc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
40003400: 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 );
40003404: 40 00 00 cc call 40003734 <rtems_filesystem_freenode>
40003408: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
4000340c: 81 c7 e0 08 ret
40003410: 81 e8 00 00 restore
40008d4c <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40008d4c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d50: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40008d54: c4 00 60 74 ld [ %g1 + 0x74 ], %g2 ! 4001ac74 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40008d58: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d5c: 03 10 00 6b sethi %hi(0x4001ac00), %g1
if ( rtems_interrupt_is_in_progress() )
40008d60: 80 a0 a0 00 cmp %g2, 0
40008d64: 12 80 00 42 bne 40008e6c <rtems_io_register_driver+0x120>
40008d68: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d6c: 80 a6 a0 00 cmp %i2, 0
40008d70: 02 80 00 50 be 40008eb0 <rtems_io_register_driver+0x164>
40008d74: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d78: 80 a6 60 00 cmp %i1, 0
40008d7c: 02 80 00 4d be 40008eb0 <rtems_io_register_driver+0x164>
40008d80: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008d84: c4 06 40 00 ld [ %i1 ], %g2
40008d88: 80 a0 a0 00 cmp %g2, 0
40008d8c: 22 80 00 46 be,a 40008ea4 <rtems_io_register_driver+0x158>
40008d90: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
40008d94: 80 a1 00 18 cmp %g4, %i0
40008d98: 08 80 00 33 bleu 40008e64 <rtems_io_register_driver+0x118>
40008d9c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008da0: 05 10 00 6a sethi %hi(0x4001a800), %g2
40008da4: c8 00 a2 20 ld [ %g2 + 0x220 ], %g4 ! 4001aa20 <_Thread_Dispatch_disable_level>
40008da8: 88 01 20 01 inc %g4
40008dac: c8 20 a2 20 st %g4, [ %g2 + 0x220 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008db0: 80 a6 20 00 cmp %i0, 0
40008db4: 12 80 00 30 bne 40008e74 <rtems_io_register_driver+0x128>
40008db8: 1b 10 00 6b sethi %hi(0x4001ac00), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008dbc: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008dc0: 80 a1 20 00 cmp %g4, 0
40008dc4: 22 80 00 3d be,a 40008eb8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dc8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008dcc: 10 80 00 05 b 40008de0 <rtems_io_register_driver+0x94>
40008dd0: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40008dd4: 80 a1 00 18 cmp %g4, %i0
40008dd8: 08 80 00 0a bleu 40008e00 <rtems_io_register_driver+0xb4>
40008ddc: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008de0: c4 00 40 00 ld [ %g1 ], %g2
40008de4: 80 a0 a0 00 cmp %g2, 0
40008de8: 32 bf ff fb bne,a 40008dd4 <rtems_io_register_driver+0x88>
40008dec: b0 06 20 01 inc %i0
40008df0: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008df4: 80 a0 a0 00 cmp %g2, 0
40008df8: 32 bf ff f7 bne,a 40008dd4 <rtems_io_register_driver+0x88>
40008dfc: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e00: 80 a1 00 18 cmp %g4, %i0
40008e04: 02 80 00 2d be 40008eb8 <rtems_io_register_driver+0x16c>
40008e08: f0 26 80 00 st %i0, [ %i2 ]
40008e0c: 83 2e 20 03 sll %i0, 3, %g1
40008e10: 85 2e 20 05 sll %i0, 5, %g2
40008e14: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e18: c8 03 61 08 ld [ %o5 + 0x108 ], %g4
40008e1c: da 00 c0 00 ld [ %g3 ], %o5
40008e20: 82 01 00 02 add %g4, %g2, %g1
40008e24: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e28: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e2c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e30: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e34: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e38: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e3c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e40: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e44: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e48: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e4c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e50: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e54: 40 00 07 f1 call 4000ae18 <_Thread_Enable_dispatch>
40008e58: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e5c: 40 00 21 d0 call 4001159c <rtems_io_initialize>
40008e60: 81 e8 00 00 restore
}
40008e64: 81 c7 e0 08 ret
40008e68: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40008e6c: 81 c7 e0 08 ret
40008e70: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40008e74: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40008e78: 89 2e 20 05 sll %i0, 5, %g4
40008e7c: 85 2e 20 03 sll %i0, 3, %g2
40008e80: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008e84: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e88: 80 a1 20 00 cmp %g4, 0
40008e8c: 02 80 00 0f be 40008ec8 <rtems_io_register_driver+0x17c>
40008e90: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
40008e94: 40 00 07 e1 call 4000ae18 <_Thread_Enable_dispatch>
40008e98: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e9c: 81 c7 e0 08 ret
40008ea0: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008ea4: 80 a0 a0 00 cmp %g2, 0
40008ea8: 32 bf ff bc bne,a 40008d98 <rtems_io_register_driver+0x4c>
40008eac: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40008eb0: 81 c7 e0 08 ret
40008eb4: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40008eb8: 40 00 07 d8 call 4000ae18 <_Thread_Enable_dispatch>
40008ebc: b0 10 20 05 mov 5, %i0
return sc;
40008ec0: 81 c7 e0 08 ret
40008ec4: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008ec8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ecc: 80 a0 60 00 cmp %g1, 0
40008ed0: 12 bf ff f1 bne 40008e94 <rtems_io_register_driver+0x148>
40008ed4: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ed8: 10 bf ff d0 b 40008e18 <rtems_io_register_driver+0xcc>
40008edc: f0 26 80 00 st %i0, [ %i2 ]
4000a250 <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)
{
4000a250: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a254: 80 a6 20 00 cmp %i0, 0
4000a258: 02 80 00 23 be 4000a2e4 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000a25c: 25 10 00 a1 sethi %hi(0x40028400), %l2
4000a260: a4 14 a1 5c or %l2, 0x15c, %l2 ! 4002855c <_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)
4000a264: 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 ] )
4000a268: c2 04 80 00 ld [ %l2 ], %g1
4000a26c: 80 a0 60 00 cmp %g1, 0
4000a270: 22 80 00 1a be,a 4000a2d8 <rtems_iterate_over_all_threads+0x88>
4000a274: a4 04 a0 04 add %l2, 4, %l2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a278: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a27c: 80 a4 60 00 cmp %l1, 0
4000a280: 22 80 00 16 be,a 4000a2d8 <rtems_iterate_over_all_threads+0x88>
4000a284: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a288: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a28c: 84 90 60 00 orcc %g1, 0, %g2
4000a290: 22 80 00 12 be,a 4000a2d8 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a294: a4 04 a0 04 add %l2, 4, %l2
4000a298: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a29c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2a0: 83 2c 20 02 sll %l0, 2, %g1
4000a2a4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a2a8: 90 90 60 00 orcc %g1, 0, %o0
4000a2ac: 02 80 00 05 be 4000a2c0 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000a2b0: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a2b4: 9f c6 00 00 call %i0
4000a2b8: 01 00 00 00 nop
4000a2bc: 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++ ) {
4000a2c0: 83 28 a0 10 sll %g2, 0x10, %g1
4000a2c4: 83 30 60 10 srl %g1, 0x10, %g1
4000a2c8: 80 a0 40 10 cmp %g1, %l0
4000a2cc: 3a bf ff f5 bcc,a 4000a2a0 <rtems_iterate_over_all_threads+0x50>
4000a2d0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2d4: 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++ ) {
4000a2d8: 80 a4 80 13 cmp %l2, %l3
4000a2dc: 32 bf ff e4 bne,a 4000a26c <rtems_iterate_over_all_threads+0x1c>
4000a2e0: c2 04 80 00 ld [ %l2 ], %g1
4000a2e4: 81 c7 e0 08 ret
4000a2e8: 81 e8 00 00 restore
4000c428 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c428: 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 );
4000c42c: 23 10 00 58 sethi %hi(0x40016000), %l1
4000c430: d0 04 61 48 ld [ %l1 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
4000c434: 92 10 20 00 clr %o1
4000c438: 7f ff eb 42 call 40007140 <rtems_semaphore_obtain>
4000c43c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c440: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c444: 80 a2 20 00 cmp %o0, 0
4000c448: 02 80 00 04 be 4000c458 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c44c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c450: 7f ff eb 05 call 40007064 <rtems_semaphore_delete>
4000c454: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c458: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c45c: 03 10 00 58 sethi %hi(0x40016000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c460: f0 04 61 48 ld [ %l1 + 0x148 ], %i0
4000c464: c6 00 61 44 ld [ %g1 + 0x144 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c468: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000c46c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c470: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000c474: e0 20 61 44 st %l0, [ %g1 + 0x144 ]
4000c478: 7f ff eb 7d call 4000726c <rtems_semaphore_release>
4000c47c: 81 e8 00 00 restore
4000388c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
4000388c: 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)
40003890: 03 10 00 56 sethi %hi(0x40015800), %g1
40003894: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 40015824 <rtems_libio_number_iops>
40003898: 80 a4 20 00 cmp %l0, 0
4000389c: 02 80 00 19 be 40003900 <rtems_libio_init+0x74> <== NEVER TAKEN
400038a0: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400038a4: 90 10 00 10 mov %l0, %o0
400038a8: 7f ff ff 38 call 40003588 <calloc>
400038ac: 92 10 20 40 mov 0x40, %o1
400038b0: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400038b4: 84 92 20 00 orcc %o0, 0, %g2
400038b8: 02 80 00 26 be 40003950 <rtems_libio_init+0xc4>
400038bc: d0 20 61 40 st %o0, [ %g1 + 0x140 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400038c0: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400038c4: 80 a4 20 01 cmp %l0, 1
400038c8: 08 80 00 0c bleu 400038f8 <rtems_libio_init+0x6c> <== NEVER TAKEN
400038cc: d0 20 61 44 st %o0, [ %g1 + 0x144 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
400038d0: 82 02 20 40 add %o0, 0x40, %g1
400038d4: 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;
400038d8: c2 20 7f f8 st %g1, [ %g1 + -8 ]
400038dc: 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++)
400038e0: 80 a0 80 10 cmp %g2, %l0
400038e4: 12 bf ff fd bne 400038d8 <rtems_libio_init+0x4c>
400038e8: 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 )
400038ec: 84 00 bf ff add %g2, -1, %g2
400038f0: 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++)
400038f4: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400038f8: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400038fc: 92 10 20 01 mov 1, %o1
40003900: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003904: 94 10 20 54 mov 0x54, %o2
40003908: 90 12 21 4f or %o0, 0x14f, %o0
4000390c: 96 10 20 00 clr %o3
40003910: 19 10 00 58 sethi %hi(0x40016000), %o4
40003914: 40 00 0d 60 call 40006e94 <rtems_semaphore_create>
40003918: 98 13 21 48 or %o4, 0x148, %o4 ! 40016148 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4000391c: 80 a2 20 00 cmp %o0, 0
40003920: 12 80 00 0a bne 40003948 <rtems_libio_init+0xbc> <== NEVER TAKEN
40003924: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003928: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40015820 <rtems_fs_init_helper>
4000392c: 80 a0 60 00 cmp %g1, 0
40003930: 02 80 00 04 be 40003940 <rtems_libio_init+0xb4> <== NEVER TAKEN
40003934: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003938: 9f c0 40 00 call %g1
4000393c: 01 00 00 00 nop
40003940: 81 c7 e0 08 ret
40003944: 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 );
40003948: 40 00 0f b1 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
4000394c: 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);
40003950: 40 00 0f af call 4000780c <rtems_fatal_error_occurred>
40003954: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000c510 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c510: 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 );
4000c514: 21 10 00 58 sethi %hi(0x40016000), %l0
4000c518: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
4000c51c: 92 10 20 00 clr %o1
4000c520: 7f ff eb 08 call 40007140 <rtems_semaphore_obtain>
4000c524: 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++){
4000c528: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c52c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015824 <rtems_libio_number_iops>
4000c530: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c534: 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++){
4000c538: 80 a0 60 00 cmp %g1, 0
4000c53c: 02 80 00 0f be 4000c578 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000c540: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2
4000c544: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c548: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c54c: 80 89 21 00 btst 0x100, %g4
4000c550: 02 80 00 06 be 4000c568 <rtems_libio_is_file_open+0x58>
4000c554: 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 ) {
4000c558: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c55c: 80 a1 00 18 cmp %g4, %i0
4000c560: 02 80 00 0b be 4000c58c <rtems_libio_is_file_open+0x7c>
4000c564: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c568: 80 a0 c0 01 cmp %g3, %g1
4000c56c: 0a bf ff f7 bcs 4000c548 <rtems_libio_is_file_open+0x38>
4000c570: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c574: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c578: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c57c: 7f ff eb 3c call 4000726c <rtems_semaphore_release>
4000c580: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c584: 81 c7 e0 08 ret
4000c588: 81 e8 00 00 restore
4000c58c: 7f ff eb 38 call 4000726c <rtems_semaphore_release>
4000c590: a2 10 20 01 mov 1, %l1
4000c594: 81 c7 e0 08 ret
4000c598: 91 e8 00 11 restore %g0, %l1, %o0
4000c484 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c484: 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 );
4000c488: 21 10 00 58 sethi %hi(0x40016000), %l0
4000c48c: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
4000c490: 92 10 20 00 clr %o1
4000c494: 7f ff eb 2b call 40007140 <rtems_semaphore_obtain>
4000c498: 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++){
4000c49c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c4a0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015824 <rtems_libio_number_iops>
4000c4a4: 05 10 00 58 sethi %hi(0x40016000), %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;
4000c4a8: 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++){
4000c4ac: 80 a0 60 00 cmp %g1, 0
4000c4b0: 02 80 00 0f be 4000c4ec <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000c4b4: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2
4000c4b8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c4bc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c4c0: 80 89 21 00 btst 0x100, %g4
4000c4c4: 02 80 00 06 be 4000c4dc <rtems_libio_is_open_files_in_fs+0x58>
4000c4c8: 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 ) {
4000c4cc: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c4d0: 80 a1 00 18 cmp %g4, %i0
4000c4d4: 02 80 00 0b be 4000c500 <rtems_libio_is_open_files_in_fs+0x7c>
4000c4d8: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c4dc: 80 a0 c0 01 cmp %g3, %g1
4000c4e0: 0a bf ff f7 bcs 4000c4bc <rtems_libio_is_open_files_in_fs+0x38>
4000c4e4: 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;
4000c4e8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c4ec: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c4f0: 7f ff eb 5f call 4000726c <rtems_semaphore_release>
4000c4f4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c4f8: 81 c7 e0 08 ret
4000c4fc: 81 e8 00 00 restore
4000c500: 7f ff eb 5b call 4000726c <rtems_semaphore_release>
4000c504: a2 10 20 01 mov 1, %l1
4000c508: 81 c7 e0 08 ret
4000c50c: 91 e8 00 11 restore %g0, %l1, %o0
40004ea0 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004ea0: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004ea4: 40 00 0c 7d call 40008098 <rtems_task_self>
40004ea8: a2 07 bf ec add %fp, -20, %l1
40004eac: 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);
40004eb0: 21 10 00 56 sethi %hi(0x40015800), %l0
40004eb4: 92 10 20 01 mov 1, %o1
40004eb8: 90 14 21 20 or %l0, 0x120, %o0
40004ebc: 94 10 20 00 clr %o2
40004ec0: 96 10 00 11 mov %l1, %o3
40004ec4: 98 10 20 00 clr %o4
40004ec8: 7f ff fb 3f call 40003bc4 <rtems_filesystem_evaluate_path>
40004ecc: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004ed0: 80 a2 20 00 cmp %o0, 0
40004ed4: 12 80 00 45 bne 40004fe8 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40004ed8: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004edc: 90 14 21 20 or %l0, 0x120, %o0
40004ee0: 92 10 20 01 mov 1, %o1
40004ee4: 94 10 20 00 clr %o2
40004ee8: 96 10 00 13 mov %l3, %o3
40004eec: 7f ff fb 36 call 40003bc4 <rtems_filesystem_evaluate_path>
40004ef0: 98 10 20 00 clr %o4
if (rv != 0)
40004ef4: 80 a2 20 00 cmp %o0, 0
40004ef8: 12 80 00 39 bne 40004fdc <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40004efc: 2d 10 00 58 sethi %hi(0x40016000), %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
40004f00: e0 05 a3 b0 ld [ %l6 + 0x3b0 ], %l0 ! 400163b0 <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 (
40004f04: 29 10 00 5b sethi %hi(0x40016c00), %l4
40004f08: a8 15 20 04 or %l4, 4, %l4 ! 40016c04 <rtems_global_user_env>
40004f0c: 80 a4 00 14 cmp %l0, %l4
40004f10: 02 80 00 06 be 40004f28 <rtems_libio_set_private_env+0x88>
40004f14: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004f18: c2 04 00 00 ld [ %l0 ], %g1
40004f1c: 80 a0 40 12 cmp %g1, %l2
40004f20: 02 80 00 11 be 40004f64 <rtems_libio_set_private_env+0xc4>
40004f24: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004f28: 7f ff fd 09 call 4000434c <malloc>
40004f2c: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004f30: aa 92 20 00 orcc %o0, 0, %l5
40004f34: 02 80 00 28 be 40004fd4 <rtems_libio_set_private_env+0x134>
40004f38: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004f3c: 90 10 20 00 clr %o0
40004f40: 92 15 a3 b0 or %l6, 0x3b0, %o1
40004f44: 15 10 00 13 sethi %hi(0x40004c00), %o2
40004f48: 40 00 0c 73 call 40008114 <rtems_task_variable_add>
40004f4c: 94 12 a2 68 or %o2, 0x268, %o2 ! 40004e68 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004f50: 80 a2 20 00 cmp %o0, 0
40004f54: 12 80 00 1e bne 40004fcc <rtems_libio_set_private_env+0x12c>
40004f58: 03 10 00 58 sethi %hi(0x40016000), %g1
goto error_3;
rtems_current_user_env = new_env;
40004f5c: e0 20 63 b0 st %l0, [ %g1 + 0x3b0 ] ! 400163b0 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40004f60: 90 10 00 10 mov %l0, %o0
40004f64: 92 10 00 14 mov %l4, %o1
40004f68: 40 00 2d 3d call 4001045c <memcpy>
40004f6c: 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;
40004f70: 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;
40004f74: 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;
40004f78: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40004f7c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004f80: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40004f84: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004f88: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40004f8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004f90: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004f94: c2 07 bf fc ld [ %fp + -4 ], %g1
40004f98: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40004f9c: c2 07 bf d8 ld [ %fp + -40 ], %g1
40004fa0: c2 24 20 04 st %g1, [ %l0 + 4 ]
40004fa4: c2 07 bf dc ld [ %fp + -36 ], %g1
40004fa8: c2 24 20 08 st %g1, [ %l0 + 8 ]
40004fac: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004fb0: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40004fb4: c2 07 bf e4 ld [ %fp + -28 ], %g1
40004fb8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40004fbc: c2 07 bf e8 ld [ %fp + -24 ], %g1
40004fc0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40004fc4: 81 c7 e0 08 ret
40004fc8: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40004fcc: 7f ff fb 3e call 40003cc4 <free>
40004fd0: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40004fd4: 7f ff fb 35 call 40003ca8 <rtems_filesystem_freenode>
40004fd8: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40004fdc: 90 10 00 11 mov %l1, %o0
40004fe0: 7f ff fb 32 call 40003ca8 <rtems_filesystem_freenode>
40004fe4: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40004fe8: 81 c7 e0 08 ret
40004fec: 81 e8 00 00 restore
40004ff0 <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)
{
40004ff0: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40004ff4: 40 00 0c 29 call 40008098 <rtems_task_self>
40004ff8: 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 )
40004ffc: 80 a6 00 08 cmp %i0, %o0
40005000: 02 80 00 10 be 40005040 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40005004: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40005008: 90 10 00 18 mov %i0, %o0
4000500c: 23 10 00 58 sethi %hi(0x40016000), %l1
40005010: 94 07 bf fc add %fp, -4, %o2
40005014: 40 00 0c 70 call 400081d4 <rtems_task_variable_get>
40005018: 92 14 63 b0 or %l1, 0x3b0, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
4000501c: a4 92 20 00 orcc %o0, 0, %l2
40005020: 12 80 00 09 bne 40005044 <rtems_libio_share_private_env+0x54>
40005024: 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) {
40005028: d0 04 63 b0 ld [ %l1 + 0x3b0 ], %o0
4000502c: c2 02 00 00 ld [ %o0 ], %g1
40005030: 80 a0 40 10 cmp %g1, %l0
40005034: 02 80 00 06 be 4000504c <rtems_libio_share_private_env+0x5c>
40005038: 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;
4000503c: c2 24 63 b0 st %g1, [ %l1 + 0x3b0 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40005040: b0 10 00 12 mov %l2, %i0
40005044: 81 c7 e0 08 ret
40005048: 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 );
4000504c: 7f ff ff 87 call 40004e68 <free_user_env>
40005050: 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;
40005054: c2 07 bf fc ld [ %fp + -4 ], %g1
40005058: c2 24 63 b0 st %g1, [ %l1 + 0x3b0 ]
4000505c: 81 c7 e0 08 ret
40005060: 81 e8 00 00 restore
4000c2fc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c2fc: 84 0a 20 06 and %o0, 6, %g2
4000c300: 80 a0 a0 06 cmp %g2, 6
4000c304: 02 80 00 05 be 4000c318 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
4000c308: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c30c: 80 8a 20 02 btst 2, %o0
4000c310: 02 80 00 0e be 4000c348 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000c314: 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 ) {
4000c318: 80 8a 20 01 btst 1, %o0
4000c31c: 02 80 00 04 be 4000c32c <rtems_libio_to_fcntl_flags+0x30>
4000c320: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000c324: 05 00 00 10 sethi %hi(0x4000), %g2
4000c328: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c32c: 32 80 00 02 bne,a 4000c334 <rtems_libio_to_fcntl_flags+0x38>
4000c330: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c334: 80 8a 24 00 btst 0x400, %o0
4000c338: 32 80 00 02 bne,a 4000c340 <rtems_libio_to_fcntl_flags+0x44>
4000c33c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c340: 81 c3 e0 08 retl
4000c344: 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) {
4000c348: 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;
4000c34c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000c350: 10 bf ff f2 b 4000c318 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000c354: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
400081b4 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
400081b4: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400081b8: 03 10 00 8e sethi %hi(0x40023800), %g1
400081bc: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40023a40 <RTEMS_Malloc_Heap>
400081c0: 92 10 00 18 mov %i0, %o1
400081c4: 40 00 19 ca call 4000e8ec <_Protected_heap_Get_block_size>
400081c8: 94 07 bf fc add %fp, -4, %o2
400081cc: 80 8a 20 ff btst 0xff, %o0
400081d0: 02 80 00 08 be 400081f0 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400081d4: 03 10 00 93 sethi %hi(0x40024c00), %g1
MSBUMP(lifetime_freed, size);
400081d8: c8 07 bf fc ld [ %fp + -4 ], %g4
400081dc: 82 10 60 88 or %g1, 0x88, %g1
400081e0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400081e4: 86 80 c0 04 addcc %g3, %g4, %g3
400081e8: 84 40 a0 00 addx %g2, 0, %g2
400081ec: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400081f0: 81 c7 e0 08 ret
400081f4: 81 e8 00 00 restore
400081f8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400081f8: 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 )
400081fc: 80 a6 20 00 cmp %i0, 0
40008200: 02 80 00 14 be 40008250 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40008204: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40008208: 03 10 00 8e sethi %hi(0x40023800), %g1
4000820c: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40023a40 <RTEMS_Malloc_Heap>
40008210: 92 10 00 18 mov %i0, %o1
40008214: 40 00 19 b6 call 4000e8ec <_Protected_heap_Get_block_size>
40008218: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
4000821c: 03 10 00 93 sethi %hi(0x40024c00), %g1
40008220: d8 07 bf fc ld [ %fp + -4 ], %o4
40008224: 82 10 60 88 or %g1, 0x88, %g1
40008228: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
4000822c: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
40008230: 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);
40008234: 86 80 c0 0c addcc %g3, %o4, %g3
40008238: 84 40 a0 00 addx %g2, 0, %g2
4000823c: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008240: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
40008244: 80 a0 80 04 cmp %g2, %g4
40008248: 38 80 00 02 bgu,a 40008250 <rtems_malloc_statistics_at_malloc+0x58>
4000824c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40008250: 81 c7 e0 08 ret
40008254: 81 e8 00 00 restore
40010da8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010da8: 9d e3 bf a0 save %sp, -96, %sp
40010dac: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010db0: 80 a4 20 00 cmp %l0, 0
40010db4: 02 80 00 22 be 40010e3c <rtems_memalign+0x94>
40010db8: 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()) &&
40010dbc: 03 10 00 6a sethi %hi(0x4001a800), %g1
40010dc0: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001ab98 <_System_state_Current>
40010dc4: 80 a0 60 03 cmp %g1, 3
40010dc8: 02 80 00 18 be 40010e28 <rtems_memalign+0x80> <== ALWAYS TAKEN
40010dcc: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010dd0: 7f ff cf 59 call 40004b34 <malloc_deferred_frees_process>
40010dd4: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010dd8: 03 10 00 67 sethi %hi(0x40019c00), %g1
40010ddc: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 40019e80 <RTEMS_Malloc_Heap>
40010de0: 94 10 00 19 mov %i1, %o2
40010de4: 92 10 00 1a mov %i2, %o1
40010de8: 7f ff e5 8f call 4000a424 <_Protected_heap_Allocate_aligned_with_boundary>
40010dec: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010df0: 80 a2 20 00 cmp %o0, 0
40010df4: 02 80 00 12 be 40010e3c <rtems_memalign+0x94>
40010df8: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010dfc: 03 10 00 69 sethi %hi(0x4001a400), %g1
40010e00: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 4001a4d8 <rtems_malloc_statistics_helpers>
40010e04: 80 a0 60 00 cmp %g1, 0
40010e08: 22 80 00 06 be,a 40010e20 <rtems_memalign+0x78>
40010e0c: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010e10: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010e14: 9f c0 40 00 call %g1
40010e18: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40010e1c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
40010e20: 81 c7 e0 08 ret
40010e24: 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() )
40010e28: 7f ff cf 31 call 40004aec <malloc_is_system_state_OK>
40010e2c: 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()) &&
40010e30: 80 8a 20 ff btst 0xff, %o0
40010e34: 12 bf ff e7 bne 40010dd0 <rtems_memalign+0x28> <== ALWAYS TAKEN
40010e38: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
40010e3c: 81 c7 e0 08 ret
40010e40: 81 e8 00 00 restore
4000ee18 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000ee18: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000ee1c: 90 10 00 18 mov %i0, %o0
4000ee20: 40 00 0a a0 call 400118a0 <strdup>
4000ee24: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000ee28: 80 a2 20 00 cmp %o0, 0
4000ee2c: 02 80 00 30 be 4000eeec <rtems_mkdir+0xd4> <== NEVER TAKEN
4000ee30: a4 10 00 08 mov %o0, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000ee34: c2 0a 00 00 ldub [ %o0 ], %g1
4000ee38: 83 28 60 18 sll %g1, 0x18, %g1
4000ee3c: 85 38 60 18 sra %g1, 0x18, %g2
4000ee40: 80 a0 a0 2f cmp %g2, 0x2f
4000ee44: 02 80 00 5a be 4000efac <rtems_mkdir+0x194>
4000ee48: a0 10 00 08 mov %o0, %l0
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000ee4c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000ee50: a6 10 20 00 clr %l3
4000ee54: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000ee58: 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) {
4000ee5c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000ee60: 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')
4000ee64: 80 a0 60 00 cmp %g1, 0
4000ee68: 02 80 00 0c be 4000ee98 <rtems_mkdir+0x80> <== NEVER TAKEN
4000ee6c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000ee70: 80 a0 60 2f cmp %g1, 0x2f
4000ee74: 22 80 00 4a be,a 4000ef9c <rtems_mkdir+0x184>
4000ee78: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000ee7c: a0 04 20 01 inc %l0
4000ee80: c2 0c 00 00 ldub [ %l0 ], %g1
4000ee84: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000ee88: 83 38 60 18 sra %g1, 0x18, %g1
4000ee8c: 80 a0 60 00 cmp %g1, 0
4000ee90: 12 bf ff f9 bne 4000ee74 <rtems_mkdir+0x5c>
4000ee94: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000ee98: c0 2c 00 00 clrb [ %l0 ]
4000ee9c: a2 10 20 01 mov 1, %l1
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000eea0: 80 a0 a0 00 cmp %g2, 0
4000eea4: 12 80 00 37 bne 4000ef80 <rtems_mkdir+0x168>
4000eea8: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000eeac: 80 a4 60 00 cmp %l1, 0
4000eeb0: 12 80 00 13 bne 4000eefc <rtems_mkdir+0xe4>
4000eeb4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000eeb8: 7f ff d8 fc call 400052a8 <mkdir>
4000eebc: 90 10 00 12 mov %l2, %o0
4000eec0: 80 a2 20 00 cmp %o0, 0
4000eec4: 06 80 00 16 bl 4000ef1c <rtems_mkdir+0x104>
4000eec8: 80 a4 60 00 cmp %l1, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000eecc: 22 80 00 0a be,a 4000eef4 <rtems_mkdir+0xdc>
4000eed0: e8 2c 00 00 stb %l4, [ %l0 ]
4000eed4: a0 10 20 01 mov 1, %l0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000eed8: 7f ff d7 10 call 40004b18 <free>
4000eedc: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
4000eee0: 80 a4 20 00 cmp %l0, 0
4000eee4: 02 80 00 48 be 4000f004 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000eee8: b0 10 20 00 clr %i0
}
4000eeec: 81 c7 e0 08 ret
4000eef0: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000eef4: 10 bf ff e2 b 4000ee7c <rtems_mkdir+0x64>
4000eef8: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000eefc: 40 00 00 80 call 4000f0fc <umask>
4000ef00: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000ef04: 92 10 00 19 mov %i1, %o1
4000ef08: 7f ff d8 e8 call 400052a8 <mkdir>
4000ef0c: 90 10 00 12 mov %l2, %o0
4000ef10: 80 a2 20 00 cmp %o0, 0
4000ef14: 16 bf ff ee bge 4000eecc <rtems_mkdir+0xb4>
4000ef18: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000ef1c: 40 00 06 b4 call 400109ec <__errno>
4000ef20: 01 00 00 00 nop
4000ef24: c2 02 00 00 ld [ %o0 ], %g1
4000ef28: 80 a0 60 11 cmp %g1, 0x11
4000ef2c: 02 80 00 08 be 4000ef4c <rtems_mkdir+0x134>
4000ef30: 90 10 00 12 mov %l2, %o0
4000ef34: 40 00 06 ae call 400109ec <__errno>
4000ef38: 01 00 00 00 nop
4000ef3c: c2 02 00 00 ld [ %o0 ], %g1
4000ef40: 80 a0 60 15 cmp %g1, 0x15
4000ef44: 12 80 00 32 bne 4000f00c <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000ef48: 90 10 00 12 mov %l2, %o0
if (stat(path, &sb) < 0) {
4000ef4c: 40 00 00 34 call 4000f01c <stat>
4000ef50: 92 10 00 15 mov %l5, %o1
4000ef54: 80 a2 20 00 cmp %o0, 0
4000ef58: 06 80 00 2d bl 4000f00c <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000ef5c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000ef60: 82 08 40 17 and %g1, %l7, %g1
4000ef64: 80 a0 40 16 cmp %g1, %l6
4000ef68: 12 80 00 15 bne 4000efbc <rtems_mkdir+0x1a4>
4000ef6c: 80 a4 60 00 cmp %l1, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000ef70: 22 bf ff e1 be,a 4000eef4 <rtems_mkdir+0xdc>
4000ef74: e8 2c 00 00 stb %l4, [ %l0 ]
retval = 2;
4000ef78: 10 bf ff d8 b 4000eed8 <rtems_mkdir+0xc0>
4000ef7c: a0 10 20 02 mov 2, %l0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000ef80: 40 00 00 5f call 4000f0fc <umask>
4000ef84: 90 10 20 00 clr %o0
4000ef88: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000ef8c: 40 00 00 5c call 4000f0fc <umask>
4000ef90: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000ef94: 10 bf ff c7 b 4000eeb0 <rtems_mkdir+0x98>
4000ef98: 80 a4 60 00 cmp %l1, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000ef9c: c0 2c 00 00 clrb [ %l0 ]
if (!last && p[1] == '\0')
4000efa0: 80 a0 00 01 cmp %g0, %g1
4000efa4: 10 bf ff bf b 4000eea0 <rtems_mkdir+0x88>
4000efa8: a2 60 3f ff subx %g0, -1, %l1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000efac: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000efb0: a0 02 20 01 add %o0, 1, %l0
4000efb4: 10 bf ff a6 b 4000ee4c <rtems_mkdir+0x34>
4000efb8: 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)
4000efbc: 02 80 00 0a be 4000efe4 <rtems_mkdir+0x1cc>
4000efc0: 01 00 00 00 nop
errno = EEXIST;
4000efc4: 40 00 06 8a call 400109ec <__errno>
4000efc8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000efcc: 82 10 20 11 mov 0x11, %g1
4000efd0: 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);
4000efd4: 7f ff d6 d1 call 40004b18 <free>
4000efd8: 90 10 00 12 mov %l2, %o0
4000efdc: 81 c7 e0 08 ret
4000efe0: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000efe4: 40 00 06 82 call 400109ec <__errno>
4000efe8: 01 00 00 00 nop
4000efec: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000eff0: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000eff4: 40 00 00 42 call 4000f0fc <umask>
4000eff8: 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);
4000effc: 7f ff d6 c7 call 40004b18 <free>
4000f000: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
}
4000f004: 81 c7 e0 08 ret
4000f008: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000f00c: 80 a4 60 00 cmp %l1, 0
4000f010: 02 bf ff f9 be 4000eff4 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000f014: 01 00 00 00 nop
4000f018: 30 bf ff f9 b,a 4000effc <rtems_mkdir+0x1e4>
40008db8 <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
)
{
40008db8: 9d e3 bf a0 save %sp, -96, %sp
40008dbc: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dc0: 80 a6 a0 00 cmp %i2, 0
40008dc4: 02 80 00 21 be 40008e48 <rtems_object_get_class_information+0x90>
40008dc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008dcc: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008dd0: 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 );
40008dd4: 40 00 07 7a call 4000abbc <_Objects_Get_information>
40008dd8: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008ddc: 80 a2 20 00 cmp %o0, 0
40008de0: 02 80 00 1a be 40008e48 <rtems_object_get_class_information+0x90>
40008de4: 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;
40008de8: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008dec: 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;
40008df0: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008df4: 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;
40008df8: 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;
40008dfc: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e00: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e04: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e08: 80 a1 20 00 cmp %g4, 0
40008e0c: 02 80 00 0d be 40008e40 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e10: 84 10 20 00 clr %g2
40008e14: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e18: 86 10 20 01 mov 1, %g3
40008e1c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e20: 87 28 e0 02 sll %g3, 2, %g3
40008e24: 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++ )
40008e28: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e2c: 80 a0 00 03 cmp %g0, %g3
40008e30: 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++ )
40008e34: 80 a1 00 01 cmp %g4, %g1
40008e38: 1a bf ff fa bcc 40008e20 <rtems_object_get_class_information+0x68>
40008e3c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e40: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e44: b0 10 20 00 clr %i0
}
40008e48: 81 c7 e0 08 ret
40008e4c: 81 e8 00 00 restore
40014c44 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c44: 9d e3 bf a0 save %sp, -96, %sp
40014c48: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c4c: 80 a4 20 00 cmp %l0, 0
40014c50: 02 80 00 34 be 40014d20 <rtems_partition_create+0xdc>
40014c54: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c58: 80 a6 60 00 cmp %i1, 0
40014c5c: 02 80 00 31 be 40014d20 <rtems_partition_create+0xdc>
40014c60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c64: 80 a7 60 00 cmp %i5, 0
40014c68: 02 80 00 2e be 40014d20 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c6c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c70: 02 80 00 2e be 40014d28 <rtems_partition_create+0xe4>
40014c74: 80 a6 a0 00 cmp %i2, 0
40014c78: 02 80 00 2c be 40014d28 <rtems_partition_create+0xe4>
40014c7c: 80 a6 80 1b cmp %i2, %i3
40014c80: 0a 80 00 28 bcs 40014d20 <rtems_partition_create+0xdc>
40014c84: b0 10 20 08 mov 8, %i0
40014c88: 80 8e e0 07 btst 7, %i3
40014c8c: 12 80 00 25 bne 40014d20 <rtems_partition_create+0xdc>
40014c90: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c94: 12 80 00 23 bne 40014d20 <rtems_partition_create+0xdc>
40014c98: b0 10 20 09 mov 9, %i0
40014c9c: 03 10 00 f8 sethi %hi(0x4003e000), %g1
40014ca0: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 4003e240 <_Thread_Dispatch_disable_level>
40014ca4: 84 00 a0 01 inc %g2
40014ca8: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* 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 );
40014cac: 25 10 00 f8 sethi %hi(0x4003e000), %l2
40014cb0: 40 00 13 0e call 400198e8 <_Objects_Allocate>
40014cb4: 90 14 a0 54 or %l2, 0x54, %o0 ! 4003e054 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb8: a2 92 20 00 orcc %o0, 0, %l1
40014cbc: 02 80 00 1d be 40014d30 <rtems_partition_create+0xec>
40014cc0: 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;
40014cc4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014ccc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014cd0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 90 10 00 1a mov %i2, %o0
40014cd8: 40 00 61 3d call 4002d1cc <.udiv>
40014cdc: c0 24 60 20 clr [ %l1 + 0x20 ]
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,
40014ce0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce4: 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,
40014ce8: 96 10 00 1b mov %i3, %o3
40014cec: b8 04 60 24 add %l1, 0x24, %i4
40014cf0: 40 00 0c ce call 40018028 <_Chain_Initialize>
40014cf4: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cfc: a4 14 a0 54 or %l2, 0x54, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d00: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d04: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d08: 85 28 a0 02 sll %g2, 2, %g2
40014d0c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d10: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d14: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d18: 40 00 17 89 call 4001ab3c <_Thread_Enable_dispatch>
40014d1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d20: 81 c7 e0 08 ret
40014d24: 81 e8 00 00 restore
}
40014d28: 81 c7 e0 08 ret
40014d2c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d30: 40 00 17 83 call 4001ab3c <_Thread_Enable_dispatch>
40014d34: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d38: 81 c7 e0 08 ret
40014d3c: 81 e8 00 00 restore
40002d64 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40002d64: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40002d68: 80 a6 60 00 cmp %i1, 0
40002d6c: 02 80 00 45 be 40002e80 <rtems_print_buffer+0x11c>
40002d70: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40002d74: 83 30 60 1c srl %g1, 0x1c, %g1
40002d78: ae 06 40 01 add %i1, %g1, %l7
40002d7c: ae 0d e0 0f and %l7, 0xf, %l7
40002d80: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40002d84: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40002d88: 80 a7 20 00 cmp %i4, 0
40002d8c: 04 80 00 3b ble 40002e78 <rtems_print_buffer+0x114>
40002d90: 80 a5 e0 00 cmp %l7, 0
40002d94: 25 10 00 71 sethi %hi(0x4001c400), %l2
40002d98: 27 10 00 74 sethi %hi(0x4001d000), %l3
40002d9c: 29 10 00 71 sethi %hi(0x4001c400), %l4
40002da0: ac 10 20 00 clr %l6
40002da4: a0 07 bf 88 add %fp, -120, %l0
40002da8: a6 14 e2 b4 or %l3, 0x2b4, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002dac: aa 14 a0 d0 or %l2, 0xd0, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002db0: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002db4: a8 15 20 d8 or %l4, 0xd8, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002db8: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40002dbc: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40002dc0: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40002dc4: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002dc8: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40002dcc: 90 10 00 10 mov %l0, %o0
40002dd0: 92 10 00 15 mov %l5, %o1
40002dd4: 40 00 34 2c call 4000fe84 <sprintf>
40002dd8: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002ddc: a2 04 60 01 inc %l1
40002de0: 80 a4 60 10 cmp %l1, 0x10
40002de4: 32 bf ff fa bne,a 40002dcc <rtems_print_buffer+0x68>
40002de8: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002dec: 40 00 34 fa call 400101d4 <strlen>
40002df0: 90 10 00 10 mov %l0, %o0
40002df4: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40002df8: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002dfc: 90 04 00 08 add %l0, %o0, %o0
40002e00: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002e04: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40002e08: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002e0c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002e10: 84 00 80 01 add %g2, %g1, %g2
40002e14: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002e18: 92 10 00 14 mov %l4, %o1
40002e1c: 94 10 00 10 mov %l0, %o2
40002e20: 80 88 a0 97 btst 0x97, %g2
40002e24: 02 80 00 03 be 40002e30 <rtems_print_buffer+0xcc>
40002e28: 96 10 20 2e mov 0x2e, %o3
40002e2c: 96 10 00 01 mov %g1, %o3
40002e30: 40 00 34 15 call 4000fe84 <sprintf>
40002e34: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40002e38: 80 a4 60 10 cmp %l1, 0x10
40002e3c: 32 bf ff f3 bne,a 40002e08 <rtems_print_buffer+0xa4>
40002e40: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002e44: 40 00 34 e4 call 400101d4 <strlen>
40002e48: 90 10 00 10 mov %l0, %o0
40002e4c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40002e50: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40002e54: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002e58: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40002e5c: 40 00 06 82 call 40004864 <printk>
40002e60: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40002e64: ac 05 a0 10 add %l6, 0x10, %l6
40002e68: 80 a7 00 16 cmp %i4, %l6
40002e6c: 34 bf ff d5 bg,a 40002dc0 <rtems_print_buffer+0x5c>
40002e70: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40002e74: 80 a5 e0 00 cmp %l7, 0
40002e78: 32 80 00 04 bne,a 40002e88 <rtems_print_buffer+0x124>
40002e7c: c0 2f bf 88 clrb [ %fp + -120 ]
40002e80: 81 c7 e0 08 ret
40002e84: 81 e8 00 00 restore
40002e88: 25 10 00 71 sethi %hi(0x4001c400), %l2
Dump_Line( &buffer[ max ], mod );
40002e8c: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002e90: a2 10 20 00 clr %l1
40002e94: a0 07 bf 88 add %fp, -120, %l0
40002e98: 80 a5 e0 00 cmp %l7, 0
40002e9c: 04 80 00 0e ble 40002ed4 <rtems_print_buffer+0x170>
40002ea0: a4 14 a0 d0 or %l2, 0xd0, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002ea4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
40002ea8: 90 10 00 10 mov %l0, %o0
40002eac: 92 10 00 12 mov %l2, %o1
40002eb0: 40 00 33 f5 call 4000fe84 <sprintf>
40002eb4: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002eb8: a2 04 60 01 inc %l1
40002ebc: 80 a5 c0 11 cmp %l7, %l1
40002ec0: 34 bf ff fa bg,a 40002ea8 <rtems_print_buffer+0x144>
40002ec4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40002ec8: 80 a5 e0 0f cmp %l7, 0xf
40002ecc: 14 80 00 42 bg 40002fd4 <rtems_print_buffer+0x270> <== NEVER TAKEN
40002ed0: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
40002ed4: a4 10 20 20 mov 0x20, %l2
40002ed8: 40 00 34 bf call 400101d4 <strlen>
40002edc: 90 10 00 10 mov %l0, %o0
40002ee0: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
40002ee4: 90 04 00 08 add %l0, %o0, %o0
40002ee8: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
40002eec: e4 2a 20 02 stb %l2, [ %o0 + 2 ]
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40002ef0: a2 04 60 01 inc %l1
40002ef4: 80 a4 60 0f cmp %l1, 0xf
40002ef8: 04 bf ff f8 ble 40002ed8 <rtems_print_buffer+0x174>
40002efc: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002f00: 40 00 34 b5 call 400101d4 <strlen>
40002f04: 90 10 00 10 mov %l0, %o0
40002f08: 82 10 20 7c mov 0x7c, %g1
40002f0c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40002f10: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
40002f14: 80 a5 e0 00 cmp %l7, 0
40002f18: 04 80 00 36 ble 40002ff0 <rtems_print_buffer+0x28c>
40002f1c: c0 2a 20 01 clrb [ %o0 + 1 ]
40002f20: 27 10 00 74 sethi %hi(0x4001d000), %l3
40002f24: 29 10 00 71 sethi %hi(0x4001c400), %l4
40002f28: a2 10 20 00 clr %l1
40002f2c: a6 14 e2 b4 or %l3, 0x2b4, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40002f30: a4 15 20 d8 or %l4, 0xd8, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002f34: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
40002f38: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002f3c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002f40: 84 00 80 01 add %g2, %g1, %g2
40002f44: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002f48: 92 10 00 12 mov %l2, %o1
40002f4c: 94 10 00 10 mov %l0, %o2
40002f50: 80 88 a0 97 btst 0x97, %g2
40002f54: 02 80 00 03 be 40002f60 <rtems_print_buffer+0x1fc>
40002f58: 96 10 20 2e mov 0x2e, %o3
40002f5c: 96 10 00 01 mov %g1, %o3
40002f60: 40 00 33 c9 call 4000fe84 <sprintf>
40002f64: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40002f68: 80 a5 c0 11 cmp %l7, %l1
40002f6c: 34 bf ff f3 bg,a 40002f38 <rtems_print_buffer+0x1d4>
40002f70: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40002f74: 80 a5 e0 0f cmp %l7, 0xf
40002f78: 14 80 00 0b bg 40002fa4 <rtems_print_buffer+0x240> <== NEVER TAKEN
40002f7c: 01 00 00 00 nop
strcat( line_buffer, " " );
40002f80: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
40002f84: 40 00 34 94 call 400101d4 <strlen>
40002f88: 90 10 00 10 mov %l0, %o0
40002f8c: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
40002f90: 90 04 00 08 add %l0, %o0, %o0
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40002f94: ae 05 e0 01 inc %l7
40002f98: 80 a5 e0 0f cmp %l7, 0xf
40002f9c: 04 bf ff fa ble 40002f84 <rtems_print_buffer+0x220>
40002fa0: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002fa4: 40 00 34 8c call 400101d4 <strlen>
40002fa8: 90 10 00 10 mov %l0, %o0
40002fac: 82 10 20 7c mov 0x7c, %g1
40002fb0: 84 10 20 0a mov 0xa, %g2
40002fb4: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40002fb8: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40002fbc: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002fc0: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40002fc4: 40 00 06 28 call 40004864 <printk>
40002fc8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40002fcc: 81 c7 e0 08 ret
40002fd0: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002fd4: 40 00 34 80 call 400101d4 <strlen> <== NOT EXECUTED
40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002fdc: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40002fe0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40002fe4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40002fe8: 10 bf ff ce b 40002f20 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40002fec: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40002ff0: 10 bf ff e4 b 40002f80 <rtems_print_buffer+0x21c>
40002ff4: ae 10 20 00 clr %l7
40008374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008374: 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 );
40008378: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000837c: 92 10 00 18 mov %i0, %o1
40008380: 90 12 22 94 or %o0, 0x294, %o0
40008384: 40 00 09 78 call 4000a964 <_Objects_Get>
40008388: 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 ) {
4000838c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008390: 80 a0 60 00 cmp %g1, 0
40008394: 02 80 00 04 be 400083a4 <rtems_rate_monotonic_period+0x30>
40008398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000839c: 81 c7 e0 08 ret
400083a0: 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 ) ) {
400083a4: 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 );
400083a8: 23 10 00 80 sethi %hi(0x40020000), %l1
400083ac: a2 14 62 4c or %l1, 0x24c, %l1 ! 4002024c <_Per_CPU_Information>
400083b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083b4: 80 a0 80 01 cmp %g2, %g1
400083b8: 02 80 00 06 be 400083d0 <rtems_rate_monotonic_period+0x5c>
400083bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083c0: 40 00 0c 97 call 4000b61c <_Thread_Enable_dispatch>
400083c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083c8: 81 c7 e0 08 ret
400083cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083d0: 12 80 00 0f bne 4000840c <rtems_rate_monotonic_period+0x98>
400083d4: 01 00 00 00 nop
switch ( the_period->state ) {
400083d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083dc: 80 a0 60 04 cmp %g1, 4
400083e0: 08 80 00 06 bleu 400083f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083e4: 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();
400083e8: 40 00 0c 8d call 4000b61c <_Thread_Enable_dispatch>
400083ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083f0: 81 c7 e0 08 ret
400083f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083f8: 83 28 60 02 sll %g1, 2, %g1
400083fc: 05 10 00 78 sethi %hi(0x4001e000), %g2
40008400: 84 10 a0 dc or %g2, 0xdc, %g2 ! 4001e0dc <CSWTCH.2>
40008404: 10 bf ff f9 b 400083e8 <rtems_rate_monotonic_period+0x74>
40008408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000840c: 7f ff ea 2c call 40002cbc <sparc_disable_interrupts>
40008410: 01 00 00 00 nop
40008414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000841c: 80 a4 a0 00 cmp %l2, 0
40008420: 02 80 00 14 be 40008470 <rtems_rate_monotonic_period+0xfc>
40008424: 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 ) {
40008428: 02 80 00 29 be 400084cc <rtems_rate_monotonic_period+0x158>
4000842c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40008430: 12 bf ff e6 bne 400083c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008438: 7f ff ff 8f call 40008274 <_Rate_monotonic_Update_statistics>
4000843c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008440: 7f ff ea 23 call 40002ccc <sparc_enable_interrupts>
40008444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000844c: 92 04 20 10 add %l0, 0x10, %o1
40008450: 11 10 00 80 sethi %hi(0x40020000), %o0
the_period->next_length = length;
40008454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008458: 90 12 20 e0 or %o0, 0xe0, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000845c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008464: 40 00 10 d8 call 4000c7c4 <_Watchdog_Insert>
40008468: b0 10 20 06 mov 6, %i0
4000846c: 30 bf ff df b,a 400083e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40008470: 7f ff ea 17 call 40002ccc <sparc_enable_interrupts>
40008474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008478: 7f ff ff 63 call 40008204 <_Rate_monotonic_Initiate_statistics>
4000847c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008480: 82 10 20 02 mov 2, %g1
40008484: 92 04 20 10 add %l0, 0x10, %o1
40008488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000848c: 11 10 00 80 sethi %hi(0x40020000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008490: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008494: 90 12 20 e0 or %o0, 0xe0, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000849c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400084a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400084ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084b4: 40 00 10 c4 call 4000c7c4 <_Watchdog_Insert>
400084b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084bc: 40 00 0c 58 call 4000b61c <_Thread_Enable_dispatch>
400084c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084c4: 81 c7 e0 08 ret
400084c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084cc: 7f ff ff 6a call 40008274 <_Rate_monotonic_Update_statistics>
400084d0: 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;
400084d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084d8: 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;
400084dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084e0: 7f ff e9 fb call 40002ccc <sparc_enable_interrupts>
400084e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084f0: 90 10 00 01 mov %g1, %o0
400084f4: 13 00 00 10 sethi %hi(0x4000), %o1
400084f8: 40 00 0e a4 call 4000bf88 <_Thread_Set_state>
400084fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008500: 7f ff e9 ef call 40002cbc <sparc_disable_interrupts>
40008504: 01 00 00 00 nop
local_state = the_period->state;
40008508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000850c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008510: 7f ff e9 ef call 40002ccc <sparc_enable_interrupts>
40008514: 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 )
40008518: 80 a4 e0 03 cmp %l3, 3
4000851c: 22 80 00 06 be,a 40008534 <rtems_rate_monotonic_period+0x1c0>
40008520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008524: 40 00 0c 3e call 4000b61c <_Thread_Enable_dispatch>
40008528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000852c: 81 c7 e0 08 ret
40008530: 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 );
40008534: 40 00 0b 62 call 4000b2bc <_Thread_Clear_state>
40008538: 13 00 00 10 sethi %hi(0x4000), %o1
4000853c: 30 bf ff fa b,a 40008524 <rtems_rate_monotonic_period+0x1b0>
40008540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008540: 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 )
40008544: 80 a6 60 00 cmp %i1, 0
40008548: 02 80 00 4c be 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000854c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008550: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008554: 9f c6 40 00 call %i1
40008558: 92 12 60 f0 or %o1, 0xf0, %o1 ! 4001e0f0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000855c: 90 10 00 18 mov %i0, %o0
40008560: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008564: 9f c6 40 00 call %i1
40008568: 92 12 61 10 or %o1, 0x110, %o1 ! 4001e110 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000856c: 90 10 00 18 mov %i0, %o0
40008570: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008574: 9f c6 40 00 call %i1
40008578: 92 12 61 38 or %o1, 0x138, %o1 ! 4001e138 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000857c: 90 10 00 18 mov %i0, %o0
40008580: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008584: 9f c6 40 00 call %i1
40008588: 92 12 61 60 or %o1, 0x160, %o1 ! 4001e160 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000858c: 90 10 00 18 mov %i0, %o0
40008590: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008594: 9f c6 40 00 call %i1
40008598: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 4001e1b0 <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 ;
4000859c: 23 10 00 7f sethi %hi(0x4001fc00), %l1
400085a0: a2 14 62 94 or %l1, 0x294, %l1 ! 4001fe94 <_Rate_monotonic_Information>
400085a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400085a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400085ac: 80 a4 00 01 cmp %l0, %g1
400085b0: 18 80 00 32 bgu 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085b4: 2f 10 00 78 sethi %hi(0x4001e000), %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,
400085b8: 39 10 00 78 sethi %hi(0x4001e000), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085bc: 2b 10 00 74 sethi %hi(0x4001d000), %l5
400085c0: 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 );
400085c4: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085cc: ae 15 e2 00 or %l7, 0x200, %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;
400085d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085d8: b8 17 22 18 or %i4, 0x218, %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;
400085dc: 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" );
400085e0: 10 80 00 06 b 400085f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085e4: aa 15 63 d8 or %l5, 0x3d8, %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++ ) {
400085e8: 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 ;
400085ec: 80 a0 40 10 cmp %g1, %l0
400085f0: 0a 80 00 22 bcs 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085f8: 90 10 00 10 mov %l0, %o0
400085fc: 40 00 19 1f call 4000ea78 <rtems_rate_monotonic_get_statistics>
40008600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008604: 80 a2 20 00 cmp %o0, 0
40008608: 32 bf ff f8 bne,a 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000860c: 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 );
40008610: 92 10 00 1d mov %i5, %o1
40008614: 40 00 19 48 call 4000eb34 <rtems_rate_monotonic_get_status>
40008618: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000861c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008620: 94 10 00 13 mov %l3, %o2
40008624: 40 00 00 b9 call 40008908 <rtems_object_get_name>
40008628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000862c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40008630: 92 10 00 17 mov %l7, %o1
40008634: 94 10 00 10 mov %l0, %o2
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 9f c6 40 00 call %i1
40008640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008644: 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 );
40008648: 90 10 00 16 mov %l6, %o0
4000864c: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 12 80 00 0b bne 40008680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000865c: 9f c6 40 00 call %i1
40008660: 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 ;
40008664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008668: 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 ;
4000866c: 80 a0 40 10 cmp %g1, %l0
40008670: 1a bf ff e3 bcc 400085fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008674: 90 10 00 10 mov %l0, %o0
40008678: 81 c7 e0 08 ret
4000867c: 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 );
40008680: 40 00 0f 14 call 4000c2d0 <_Timespec_Divide_by_integer>
40008684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000868c: 40 00 46 44 call 40019f9c <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: 96 10 00 08 mov %o0, %o3
40008698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000869c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086a0: 40 00 46 3f call 40019f9c <.div>
400086a4: 92 10 23 e8 mov 0x3e8, %o1
400086a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400086ac: b6 10 00 08 mov %o0, %i3
400086b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086b8: 40 00 46 39 call 40019f9c <.div>
400086bc: 92 10 23 e8 mov 0x3e8, %o1
400086c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086cc: 9a 10 00 1b mov %i3, %o5
400086d0: 92 10 00 1c mov %i4, %o1
400086d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086d8: 9f c6 40 00 call %i1
400086dc: 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);
400086e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086e4: 94 10 00 14 mov %l4, %o2
400086e8: 40 00 0e fa call 4000c2d0 <_Timespec_Divide_by_integer>
400086ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086f4: 40 00 46 2a call 40019f9c <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: 96 10 00 08 mov %o0, %o3
40008700: d0 07 bf cc ld [ %fp + -52 ], %o0
40008704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008708: 40 00 46 25 call 40019f9c <.div>
4000870c: 92 10 23 e8 mov 0x3e8, %o1
40008710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008714: b6 10 00 08 mov %o0, %i3
40008718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: 40 00 46 1f call 40019f9c <.div>
40008724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000872c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008738: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000873c: 90 10 00 18 mov %i0, %o0
40008740: 92 12 62 38 or %o1, 0x238, %o1
40008744: 9f c6 40 00 call %i1
40008748: 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 ;
4000874c: 10 bf ff a7 b 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008774: 03 10 00 80 sethi %hi(0x40020000), %g1
40008778: c4 00 60 00 ld [ %g1 ], %g2
4000877c: 84 00 a0 01 inc %g2
40008780: c4 20 60 00 st %g2, [ %g1 ]
/*
* 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 ;
40008784: 23 10 00 7f sethi %hi(0x4001fc00), %l1
40008788: a2 14 62 94 or %l1, 0x294, %l1 ! 4001fe94 <_Rate_monotonic_Information>
4000878c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008794: 80 a4 00 01 cmp %l0, %g1
40008798: 18 80 00 09 bgu 400087bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000879c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
400087a0: 40 00 00 0a call 400087c8 <rtems_rate_monotonic_reset_statistics>
400087a4: 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 ;
400087a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400087ac: 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 ;
400087b0: 80 a0 40 10 cmp %g1, %l0
400087b4: 1a bf ff fb bcc 400087a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400087b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087bc: 40 00 0b 98 call 4000b61c <_Thread_Enable_dispatch>
400087c0: 81 e8 00 00 restore
40016264 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016264: 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 )
40016268: 80 a6 60 00 cmp %i1, 0
4001626c: 12 80 00 04 bne 4001627c <rtems_signal_send+0x18>
40016270: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016274: 81 c7 e0 08 ret
40016278: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001627c: 90 10 00 18 mov %i0, %o0
40016280: 40 00 12 3d call 4001ab74 <_Thread_Get>
40016284: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016288: c2 07 bf fc ld [ %fp + -4 ], %g1
4001628c: 80 a0 60 00 cmp %g1, 0
40016290: 02 80 00 05 be 400162a4 <rtems_signal_send+0x40>
40016294: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016298: 82 10 20 04 mov 4, %g1
}
4001629c: 81 c7 e0 08 ret
400162a0: 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 ];
400162a4: e0 02 21 4c ld [ %o0 + 0x14c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162ac: 80 a0 60 00 cmp %g1, 0
400162b0: 02 80 00 25 be 40016344 <rtems_signal_send+0xe0>
400162b4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162bc: 80 a0 60 00 cmp %g1, 0
400162c0: 02 80 00 15 be 40016314 <rtems_signal_send+0xb0>
400162c4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c8: 7f ff e2 c7 call 4000ede4 <sparc_disable_interrupts>
400162cc: 01 00 00 00 nop
*signal_set |= signals;
400162d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d4: b2 10 40 19 or %g1, %i1, %i1
400162d8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162dc: 7f ff e2 c6 call 4000edf4 <sparc_enable_interrupts>
400162e0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e4: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400162e8: 82 10 60 94 or %g1, 0x94, %g1 ! 4003e494 <_Per_CPU_Information>
400162ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162f0: 80 a0 a0 00 cmp %g2, 0
400162f4: 02 80 00 0f be 40016330 <rtems_signal_send+0xcc>
400162f8: 01 00 00 00 nop
400162fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016300: 80 a4 40 02 cmp %l1, %g2
40016304: 12 80 00 0b bne 40016330 <rtems_signal_send+0xcc> <== NEVER TAKEN
40016308: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001630c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016310: 30 80 00 08 b,a 40016330 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016314: 7f ff e2 b4 call 4000ede4 <sparc_disable_interrupts>
40016318: 01 00 00 00 nop
*signal_set |= signals;
4001631c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016320: b2 10 40 19 or %g1, %i1, %i1
40016324: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016328: 7f ff e2 b3 call 4000edf4 <sparc_enable_interrupts>
4001632c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016330: 40 00 12 03 call 4001ab3c <_Thread_Enable_dispatch>
40016334: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016338: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001633c: 81 c7 e0 08 ret
40016340: 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();
40016344: 40 00 11 fe call 4001ab3c <_Thread_Enable_dispatch>
40016348: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
4001634c: 10 bf ff ca b 40016274 <rtems_signal_send+0x10>
40016350: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40002fbc <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40002fbc: c2 02 20 08 ld [ %o0 + 8 ], %g1
40002fc0: 80 a0 60 00 cmp %g1, 0
40002fc4: 02 80 00 0c be 40002ff4 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40002fc8: 05 10 00 5a sethi %hi(0x40016800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40002fcc: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
40002fd0: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
40002fd4: 84 10 a0 8c or %g2, 0x8c, %g2
40002fd8: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002fdc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40002fe0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40002fe4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40002fe8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40002fec: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002ff0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40002ff4: 81 c3 e0 08 retl
40002f8c <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40002f8c: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40002f90: 7f ff ff d9 call 40002ef4 <Stack_check_Initialize>
40002f94: 01 00 00 00 nop
if (the_thread)
40002f98: 80 a6 60 00 cmp %i1, 0
40002f9c: 02 80 00 06 be 40002fb4 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40002fa0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40002fa4: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
40002fa8: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
40002fac: 40 00 34 89 call 400101d0 <memset>
40002fb0: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40002fb4: 81 c7 e0 08 ret
40002fb8: 91 e8 20 01 restore %g0, 1, %o0
40003110 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40003110: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40003114: 23 10 00 5b sethi %hi(0x40016c00), %l1
40003118: a2 14 60 bc or %l1, 0xbc, %l1 ! 40016cbc <_Per_CPU_Information>
4000311c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003120: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
40003124: 80 a7 80 08 cmp %fp, %o0
40003128: 0a 80 00 06 bcs 40003140 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
4000312c: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003130: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
40003134: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40003138: 80 a0 40 1e cmp %g1, %fp
4000313c: 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 ) {
40003140: 03 10 00 59 sethi %hi(0x40016400), %g1
40003144: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400165c0 <Stack_check_Initialized>
40003148: 80 a0 60 00 cmp %g1, 0
4000314c: 02 80 00 09 be 40003170 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40003150: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40003154: 90 02 20 08 add %o0, 8, %o0
40003158: 94 10 20 10 mov 0x10, %o2
4000315c: 13 10 00 5a sethi %hi(0x40016800), %o1
40003160: 40 00 33 b4 call 40010030 <memcmp>
40003164: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001688c <Stack_check_Pattern>
40003168: 80 a0 00 08 cmp %g0, %o0
4000316c: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40003170: 80 8c 20 ff btst 0xff, %l0
40003174: 22 80 00 07 be,a 40003190 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40003178: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
4000317c: 92 8a 60 ff andcc %o1, 0xff, %o1
40003180: 02 80 00 04 be 40003190 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40003184: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40003188: 81 c7 e0 08 ret
4000318c: 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 );
40003190: 7f ff ff 9b call 40002ffc <Stack_check_report_blown_task> <== NOT EXECUTED
40003194: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
400031fc <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400031fc: 13 10 00 12 sethi %hi(0x40004800), %o1 <== NOT EXECUTED
40003200: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003204: 92 12 62 b4 or %o1, 0x2b4, %o1 <== NOT EXECUTED
40003208: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000320c: 7f ff ff e4 call 4000319c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40003210: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000319c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4000319c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400031a0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400031a4: 02 80 00 14 be 400031f4 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400031a8: 23 10 00 59 sethi %hi(0x40016400), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400031ac: 21 10 00 59 sethi %hi(0x40016400), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400031b0: f0 24 61 b8 st %i0, [ %l1 + 0x1b8 ] <== NOT EXECUTED
print_handler = print;
400031b4: f2 24 21 bc st %i1, [ %l0 + 0x1bc ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400031b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400031bc: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED
400031c0: 9f c6 40 00 call %i1 <== NOT EXECUTED
400031c4: 92 12 60 d8 or %o1, 0xd8, %o1 ! 400154d8 <__FUNCTION__.5831+0x338><== NOT EXECUTED
(*print)( context,
400031c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400031cc: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED
400031d0: 9f c6 40 00 call %i1 <== NOT EXECUTED
400031d4: 92 12 60 f0 or %o1, 0xf0, %o1 ! 400154f0 <__FUNCTION__.5831+0x350><== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
400031d8: 11 10 00 0b sethi %hi(0x40002c00), %o0 <== NOT EXECUTED
400031dc: 40 00 16 39 call 40008ac0 <rtems_iterate_over_all_threads><== NOT EXECUTED
400031e0: 90 12 21 4c or %o0, 0x14c, %o0 ! 40002d4c <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);
400031e4: 7f ff fe da call 40002d4c <Stack_check_Dump_threads_usage><== NOT EXECUTED
400031e8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400031ec: c0 24 61 b8 clr [ %l1 + 0x1b8 ] <== NOT EXECUTED
print_handler = NULL;
400031f0: c0 24 21 bc clr [ %l0 + 0x1bc ] <== NOT EXECUTED
400031f4: 81 c7 e0 08 ret <== NOT EXECUTED
400031f8: 81 e8 00 00 restore <== NOT EXECUTED
400030a4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400030a4: 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);
400030a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400030ac: 80 a7 80 01 cmp %fp, %g1
400030b0: 0a 80 00 07 bcs 400030cc <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400030b4: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400030b8: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
400030bc: 82 00 40 02 add %g1, %g2, %g1
400030c0: 80 a7 80 01 cmp %fp, %g1
400030c4: 08 80 00 0b bleu 400030f0 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
400030c8: 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,
400030cc: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
400030d0: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
400030d4: 40 00 33 d7 call 40010030 <memcmp> <== NOT EXECUTED
400030d8: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001688c <Stack_check_Pattern><== NOT EXECUTED
400030dc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
400030e0: 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 );
400030e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400030e8: 7f ff ff c5 call 40002ffc <Stack_check_report_blown_task> <== NOT EXECUTED
400030ec: 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,
400030f0: 13 10 00 5a sethi %hi(0x40016800), %o1
400030f4: 40 00 33 cf call 40010030 <memcmp>
400030f8: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001688c <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400030fc: 80 a2 20 00 cmp %o0, 0
40003100: 12 bf ff f9 bne 400030e4 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
40003104: 92 10 20 00 clr %o1
40003108: 81 c7 e0 08 ret
4000310c: 81 e8 00 00 restore
4000dbf4 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dbf4: 9d e3 bf 98 save %sp, -104, %sp
4000dbf8: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dbfc: 80 a6 60 00 cmp %i1, 0
4000dc00: 02 80 00 1c be 4000dc70 <rtems_string_to_double+0x7c>
4000dc04: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dc08: 40 00 0a 71 call 400105cc <__errno>
4000dc0c: 01 00 00 00 nop
4000dc10: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dc14: c0 26 40 00 clr [ %i1 ]
4000dc18: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dc1c: 90 10 00 12 mov %l2, %o0
4000dc20: 40 00 15 c3 call 4001332c <strtod>
4000dc24: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dc28: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dc2c: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dc30: 02 80 00 1b be 4000dc9c <rtems_string_to_double+0xa8>
4000dc34: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000dc38: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dc3c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dc40: 80 a4 80 01 cmp %l2, %g1
4000dc44: 02 80 00 0b be 4000dc70 <rtems_string_to_double+0x7c>
4000dc48: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dc4c: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000dc50: d4 18 61 40 ldd [ %g1 + 0x140 ], %o2 ! 40020d40 <_CPU_Trap_slot_template+0x14>
4000dc54: 90 10 00 10 mov %l0, %o0
4000dc58: 40 00 3e fe call 4001d850 <__gtdf2>
4000dc5c: 92 10 00 11 mov %l1, %o1
4000dc60: 80 a2 20 00 cmp %o0, 0
4000dc64: 14 80 00 05 bg 4000dc78 <rtems_string_to_double+0x84>
4000dc68: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dc6c: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dc70: 81 c7 e0 08 ret
4000dc74: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dc78: 40 00 0a 55 call 400105cc <__errno>
4000dc7c: b0 10 20 0a mov 0xa, %i0
4000dc80: c2 02 00 00 ld [ %o0 ], %g1
4000dc84: 80 a0 60 22 cmp %g1, 0x22
4000dc88: 02 bf ff fa be 4000dc70 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000dc8c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dc90: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dc94: 81 c7 e0 08 ret <== NOT EXECUTED
4000dc98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dc9c: 10 bf ff e9 b 4000dc40 <rtems_string_to_double+0x4c>
4000dca0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dca4 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dca4: 9d e3 bf 98 save %sp, -104, %sp
4000dca8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dcac: 80 a6 60 00 cmp %i1, 0
4000dcb0: 02 80 00 19 be 4000dd14 <rtems_string_to_float+0x70>
4000dcb4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dcb8: 40 00 0a 45 call 400105cc <__errno>
4000dcbc: 01 00 00 00 nop
4000dcc0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dcc4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dcc8: 90 10 00 10 mov %l0, %o0
4000dccc: 40 00 15 a0 call 4001334c <strtof>
4000dcd0: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dcd4: 80 a6 a0 00 cmp %i2, 0
4000dcd8: 02 80 00 1a be 4000dd40 <rtems_string_to_float+0x9c>
4000dcdc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000dce0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dce4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dce8: 80 a4 00 01 cmp %l0, %g1
4000dcec: 02 80 00 0a be 4000dd14 <rtems_string_to_float+0x70>
4000dcf0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dcf4: 90 10 00 11 mov %l1, %o0
4000dcf8: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000dcfc: 40 00 3c 33 call 4001cdc8 <__gtsf2>
4000dd00: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000dd04: 80 a2 20 00 cmp %o0, 0
4000dd08: 14 80 00 05 bg 4000dd1c <rtems_string_to_float+0x78>
4000dd0c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dd10: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dd14: 81 c7 e0 08 ret
4000dd18: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dd1c: 40 00 0a 2c call 400105cc <__errno>
4000dd20: b0 10 20 0a mov 0xa, %i0
4000dd24: c2 02 00 00 ld [ %o0 ], %g1
4000dd28: 80 a0 60 22 cmp %g1, 0x22
4000dd2c: 02 bf ff fa be 4000dd14 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000dd30: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dd34: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dd38: 81 c7 e0 08 ret <== NOT EXECUTED
4000dd3c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dd40: 10 bf ff ea b 4000dce8 <rtems_string_to_float+0x44>
4000dd44: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dedc <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dedc: 9d e3 bf 98 save %sp, -104, %sp
4000dee0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dee4: 80 a6 60 00 cmp %i1, 0
4000dee8: 02 80 00 2c be 4000df98 <rtems_string_to_long+0xbc>
4000deec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000def0: 40 00 09 b7 call 400105cc <__errno>
4000def4: 01 00 00 00 nop
4000def8: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000defc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000df00: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000df04: 90 10 00 10 mov %l0, %o0
4000df08: 40 00 15 b0 call 400135c8 <strtol>
4000df0c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000df10: 80 a6 a0 00 cmp %i2, 0
4000df14: 02 80 00 23 be 4000dfa0 <rtems_string_to_long+0xc4>
4000df18: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000df1c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df20: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000df24: 80 a4 00 01 cmp %l0, %g1
4000df28: 02 80 00 1c be 4000df98 <rtems_string_to_long+0xbc>
4000df2c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000df30: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000df34: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000df38: 80 a6 c0 01 cmp %i3, %g1
4000df3c: 02 80 00 11 be 4000df80 <rtems_string_to_long+0xa4>
4000df40: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000df44: 80 a6 c0 01 cmp %i3, %g1
4000df48: 02 80 00 05 be 4000df5c <rtems_string_to_long+0x80>
4000df4c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000df50: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000df54: 81 c7 e0 08 ret
4000df58: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000df5c: 40 00 09 9c call 400105cc <__errno>
4000df60: b0 10 20 0a mov 0xa, %i0
4000df64: c2 02 00 00 ld [ %o0 ], %g1
4000df68: 80 a0 60 22 cmp %g1, 0x22
4000df6c: 02 80 00 0b be 4000df98 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000df70: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000df74: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000df78: 81 c7 e0 08 ret <== NOT EXECUTED
4000df7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000df80: 40 00 09 93 call 400105cc <__errno>
4000df84: b0 10 20 0a mov 0xa, %i0
4000df88: c2 02 00 00 ld [ %o0 ], %g1
4000df8c: 80 a0 60 22 cmp %g1, 0x22
4000df90: 32 bf ff f1 bne,a 4000df54 <rtems_string_to_long+0x78>
4000df94: f6 26 40 00 st %i3, [ %i1 ]
4000df98: 81 c7 e0 08 ret
4000df9c: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dfa0: 10 bf ff e1 b 4000df24 <rtems_string_to_long+0x48>
4000dfa4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dde8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dde8: 9d e3 bf 90 save %sp, -112, %sp
4000ddec: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ddf0: 80 a6 60 00 cmp %i1, 0
4000ddf4: 02 80 00 36 be 4000decc <rtems_string_to_long_long+0xe4>
4000ddf8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ddfc: 40 00 09 f4 call 400105cc <__errno>
4000de00: 01 00 00 00 nop
4000de04: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000de08: c0 26 40 00 clr [ %i1 ]
4000de0c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000de10: 90 10 00 10 mov %l0, %o0
4000de14: 92 07 bf fc add %fp, -4, %o1
4000de18: 40 00 15 f6 call 400135f0 <strtoll>
4000de1c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000de20: 80 a6 a0 00 cmp %i2, 0
4000de24: 02 80 00 2c be 4000ded4 <rtems_string_to_long_long+0xec>
4000de28: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000de2c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000de30: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000de34: 80 a4 00 01 cmp %l0, %g1
4000de38: 02 80 00 25 be 4000decc <rtems_string_to_long_long+0xe4>
4000de3c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000de40: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000de44: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000de48: 80 a4 40 01 cmp %l1, %g1
4000de4c: 02 80 00 17 be 4000dea8 <rtems_string_to_long_long+0xc0>
4000de50: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000de54: 03 20 00 00 sethi %hi(0x80000000), %g1
4000de58: 80 a4 40 01 cmp %l1, %g1
4000de5c: 02 80 00 06 be 4000de74 <rtems_string_to_long_long+0x8c>
4000de60: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000de64: e2 26 40 00 st %l1, [ %i1 ]
4000de68: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000de6c: 81 c7 e0 08 ret
4000de70: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000de74: 32 bf ff fd bne,a 4000de68 <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000de78: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000de7c: 40 00 09 d4 call 400105cc <__errno>
4000de80: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000de84: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000de88: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000de8c: 80 a0 60 22 cmp %g1, 0x22
4000de90: 02 80 00 0f be 4000decc <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000de94: d2 07 bf f4 ld [ %fp + -12 ], %o1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000de98: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000de9c: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dea0: 81 c7 e0 08 ret <== NOT EXECUTED
4000dea4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dea8: 12 bf ff ec bne 4000de58 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000deac: 03 20 00 00 sethi %hi(0x80000000), %g1
4000deb0: 40 00 09 c7 call 400105cc <__errno>
4000deb4: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000deb8: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000debc: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dec0: 80 a0 60 22 cmp %g1, 0x22
4000dec4: 12 bf ff e8 bne 4000de64 <rtems_string_to_long_long+0x7c>
4000dec8: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000decc: 81 c7 e0 08 ret
4000ded0: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ded4: 10 bf ff d8 b 4000de34 <rtems_string_to_long_long+0x4c>
4000ded8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dfa8 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dfa8: 9d e3 bf 98 save %sp, -104, %sp
4000dfac: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dfb0: 80 a6 60 00 cmp %i1, 0
4000dfb4: 02 80 00 16 be 4000e00c <rtems_string_to_pointer+0x64>
4000dfb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dfbc: 40 00 09 84 call 400105cc <__errno>
4000dfc0: 01 00 00 00 nop
4000dfc4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dfc8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000dfcc: 90 10 00 10 mov %l0, %o0
4000dfd0: 92 07 bf fc add %fp, -4, %o1
4000dfd4: 40 00 16 cf call 40013b10 <strtoul>
4000dfd8: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dfdc: 80 a6 a0 00 cmp %i2, 0
4000dfe0: 02 80 00 16 be 4000e038 <rtems_string_to_pointer+0x90>
4000dfe4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000dfe8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dfec: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dff0: 80 a4 00 01 cmp %l0, %g1
4000dff4: 02 80 00 06 be 4000e00c <rtems_string_to_pointer+0x64>
4000dff8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dffc: 80 a4 7f ff cmp %l1, -1
4000e000: 02 80 00 05 be 4000e014 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000e004: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e008: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e00c: 81 c7 e0 08 ret
4000e010: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e014: 40 00 09 6e call 400105cc <__errno> <== NOT EXECUTED
4000e018: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e01c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000e020: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000e024: 02 bf ff fa be 4000e00c <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000e028: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e02c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000e030: 81 c7 e0 08 ret <== NOT EXECUTED
4000e034: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e038: 10 bf ff ee b 4000dff0 <rtems_string_to_pointer+0x48>
4000e03c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0a0 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e0a0: 9d e3 bf 98 save %sp, -104, %sp
4000e0a4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e0a8: 80 a6 60 00 cmp %i1, 0
4000e0ac: 02 80 00 16 be 4000e104 <rtems_string_to_unsigned_int+0x64>
4000e0b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e0b4: 40 00 09 46 call 400105cc <__errno>
4000e0b8: 01 00 00 00 nop
4000e0bc: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e0c0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e0c4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e0c8: 90 10 00 10 mov %l0, %o0
4000e0cc: 40 00 16 91 call 40013b10 <strtoul>
4000e0d0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e0d4: 80 a6 a0 00 cmp %i2, 0
4000e0d8: 02 80 00 16 be 4000e130 <rtems_string_to_unsigned_int+0x90>
4000e0dc: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e0e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0e4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e0e8: 80 a4 00 01 cmp %l0, %g1
4000e0ec: 02 80 00 06 be 4000e104 <rtems_string_to_unsigned_int+0x64>
4000e0f0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e0f4: 80 a6 ff ff cmp %i3, -1
4000e0f8: 02 80 00 05 be 4000e10c <rtems_string_to_unsigned_int+0x6c>
4000e0fc: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e100: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e104: 81 c7 e0 08 ret
4000e108: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e10c: 40 00 09 30 call 400105cc <__errno>
4000e110: b0 10 20 0a mov 0xa, %i0
4000e114: c2 02 00 00 ld [ %o0 ], %g1
4000e118: 80 a0 60 22 cmp %g1, 0x22
4000e11c: 02 bf ff fa be 4000e104 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000e120: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e124: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e128: 81 c7 e0 08 ret <== NOT EXECUTED
4000e12c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e130: 10 bf ff ee b 4000e0e8 <rtems_string_to_unsigned_int+0x48>
4000e134: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1e0 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e1e0: 9d e3 bf 98 save %sp, -104, %sp
4000e1e4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e1e8: 80 a6 60 00 cmp %i1, 0
4000e1ec: 02 80 00 16 be 4000e244 <rtems_string_to_unsigned_long+0x64>
4000e1f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1f4: 40 00 08 f6 call 400105cc <__errno>
4000e1f8: 01 00 00 00 nop
4000e1fc: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e200: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e204: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e208: 90 10 00 10 mov %l0, %o0
4000e20c: 40 00 16 41 call 40013b10 <strtoul>
4000e210: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e214: 80 a6 a0 00 cmp %i2, 0
4000e218: 02 80 00 16 be 4000e270 <rtems_string_to_unsigned_long+0x90>
4000e21c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e220: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e224: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e228: 80 a4 00 01 cmp %l0, %g1
4000e22c: 02 80 00 06 be 4000e244 <rtems_string_to_unsigned_long+0x64>
4000e230: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e234: 80 a6 ff ff cmp %i3, -1
4000e238: 02 80 00 05 be 4000e24c <rtems_string_to_unsigned_long+0x6c>
4000e23c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e240: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e244: 81 c7 e0 08 ret
4000e248: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e24c: 40 00 08 e0 call 400105cc <__errno>
4000e250: b0 10 20 0a mov 0xa, %i0
4000e254: c2 02 00 00 ld [ %o0 ], %g1
4000e258: 80 a0 60 22 cmp %g1, 0x22
4000e25c: 02 bf ff fa be 4000e244 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000e260: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e264: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e268: 81 c7 e0 08 ret <== NOT EXECUTED
4000e26c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e270: 10 bf ff ee b 4000e228 <rtems_string_to_unsigned_long+0x48>
4000e274: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e138 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e138: 9d e3 bf 90 save %sp, -112, %sp
4000e13c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e140: 80 a6 60 00 cmp %i1, 0
4000e144: 02 80 00 23 be 4000e1d0 <rtems_string_to_unsigned_long_long+0x98>
4000e148: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e14c: 40 00 09 20 call 400105cc <__errno>
4000e150: 01 00 00 00 nop
4000e154: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e158: c0 26 40 00 clr [ %i1 ]
4000e15c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e160: 90 10 00 10 mov %l0, %o0
4000e164: 92 07 bf fc add %fp, -4, %o1
4000e168: 40 00 16 74 call 40013b38 <strtoull>
4000e16c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e170: 80 a6 a0 00 cmp %i2, 0
4000e174: 02 80 00 19 be 4000e1d8 <rtems_string_to_unsigned_long_long+0xa0>
4000e178: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e17c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e180: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e184: 80 a4 00 01 cmp %l0, %g1
4000e188: 02 80 00 12 be 4000e1d0 <rtems_string_to_unsigned_long_long+0x98>
4000e18c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e190: 80 a4 7f ff cmp %l1, -1
4000e194: 02 80 00 06 be 4000e1ac <rtems_string_to_unsigned_long_long+0x74>
4000e198: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e19c: e2 26 40 00 st %l1, [ %i1 ]
4000e1a0: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e1a4: 81 c7 e0 08 ret
4000e1a8: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e1ac: 32 bf ff fd bne,a 4000e1a0 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000e1b0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e1b4: 40 00 09 06 call 400105cc <__errno>
4000e1b8: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000e1bc: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000e1c0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e1c4: 80 a0 60 22 cmp %g1, 0x22
4000e1c8: 12 bf ff f5 bne 4000e19c <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000e1cc: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e1d0: 81 c7 e0 08 ret
4000e1d4: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e1d8: 10 bf ff eb b 4000e184 <rtems_string_to_unsigned_long_long+0x4c>
4000e1dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400034b4 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400034b4: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400034b8: 40 00 43 04 call 400140c8 <strlen>
400034bc: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400034c0: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400034c4: 92 10 00 08 mov %o0, %o1
400034c8: 94 10 20 00 clr %o2
400034cc: 90 10 00 18 mov %i0, %o0
400034d0: 96 07 bf e8 add %fp, -24, %o3
400034d4: 40 00 03 09 call 400040f8 <rtems_filesystem_evaluate_path>
400034d8: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
400034dc: b0 92 20 00 orcc %o0, 0, %i0
400034e0: 12 80 00 69 bne 40003684 <rtems_tarfs_load+0x1d0>
400034e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400034e8: 05 10 00 83 sethi %hi(0x40020c00), %g2
400034ec: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 40020fd0 <IMFS_ops>
400034f0: 80 a0 40 02 cmp %g1, %g2
400034f4: 12 80 00 75 bne 400036c8 <rtems_tarfs_load+0x214>
400034f8: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400034fc: 29 10 00 84 sethi %hi(0x40021000), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40003500: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003504: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003508: a8 15 20 18 or %l4, 0x18, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000350c: ac 07 bf d4 add %fp, -44, %l6
40003510: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
40003514: 39 00 00 20 sethi %hi(0x8000), %i4
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40003518: aa 07 be 70 add %fp, -400, %l5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
4000351c: 80 a4 40 1a cmp %l1, %i2
40003520: 18 80 00 2c bgu 400035d0 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
40003524: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40003528: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
4000352c: 92 10 00 14 mov %l4, %o1
40003530: 90 06 e1 01 add %i3, 0x101, %o0
40003534: 40 00 43 19 call 40014198 <strncmp>
40003538: 94 10 20 05 mov 5, %o2
4000353c: 80 a2 20 00 cmp %o0, 0
40003540: 12 80 00 24 bne 400035d0 <rtems_tarfs_load+0x11c>
40003544: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003548: 92 10 00 1b mov %i3, %o1
4000354c: 40 00 43 72 call 40014314 <strncpy>
40003550: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40003554: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
40003558: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
4000355c: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40003560: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003564: 40 00 22 df call 4000c0e0 <_rtems_octal2ulong>
40003568: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
4000356c: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003570: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003574: 40 00 22 db call 4000c0e0 <_rtems_octal2ulong>
40003578: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
4000357c: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003580: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003584: 40 00 22 d7 call 4000c0e0 <_rtems_octal2ulong>
40003588: 90 06 e0 94 add %i3, 0x94, %o0
4000358c: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40003590: 90 10 00 1b mov %i3, %o0
40003594: 40 00 23 f5 call 4000c568 <_rtems_tar_header_checksum>
40003598: c2 27 be 64 st %g1, [ %fp + -412 ]
4000359c: c2 07 be 64 ld [ %fp + -412 ], %g1
400035a0: 80 a2 00 01 cmp %o0, %g1
400035a4: 12 80 00 0b bne 400035d0 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
400035a8: c2 0f be 6f ldub [ %fp + -401 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
400035ac: 80 a0 60 35 cmp %g1, 0x35
400035b0: 02 80 00 20 be 40003630 <rtems_tarfs_load+0x17c>
400035b4: 80 a0 60 30 cmp %g1, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
400035b8: 02 80 00 08 be 400035d8 <rtems_tarfs_load+0x124>
400035bc: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400035c0: a2 06 e2 00 add %i3, 0x200, %l1
400035c4: 80 a4 40 1a cmp %l1, %i2
400035c8: 08 bf ff d9 bleu 4000352c <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
400035cc: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
400035d0: 81 c7 e0 08 ret
400035d4: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035d8: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400035dc: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035e0: c2 27 bf d4 st %g1, [ %fp + -44 ]
400035e4: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400035e8: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035ec: c2 27 bf d8 st %g1, [ %fp + -40 ]
400035f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400035f4: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035f8: c2 27 bf dc st %g1, [ %fp + -36 ]
400035fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003600: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003604: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003608: 40 00 26 11 call 4000ce4c <IMFS_evaluate_for_make>
4000360c: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003610: 80 a2 20 00 cmp %o0, 0
40003614: 22 80 00 1e be,a 4000368c <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
40003618: c2 07 be 68 ld [ %fp + -408 ], %g1
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
4000361c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
40003620: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
40003624: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
40003628: 10 bf ff e6 b 400035c0 <rtems_tarfs_load+0x10c>
4000362c: b6 10 00 11 mov %l1, %i3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40003630: 92 10 00 10 mov %l0, %o1
40003634: 40 00 40 f1 call 400139f8 <strcpy>
40003638: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000363c: 40 00 42 a3 call 400140c8 <strlen>
40003640: 90 10 00 15 mov %l5, %o0
40003644: 82 07 80 08 add %fp, %o0, %g1
40003648: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
4000364c: 80 a0 60 2f cmp %g1, 0x2f
40003650: 02 80 00 05 be 40003664 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40003654: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
40003658: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
4000365c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
40003660: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
40003664: 40 00 40 86 call 4001387c <strcat>
40003668: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
4000366c: 90 10 00 15 mov %l5, %o0
40003670: 92 10 21 ff mov 0x1ff, %o1
40003674: 40 00 05 17 call 40004ad0 <mkdir>
40003678: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
4000367c: 10 bf ff d2 b 400035c4 <rtems_tarfs_load+0x110>
40003680: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40003684: 81 c7 e0 08 ret
40003688: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
4000368c: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40003690: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40003694: 90 10 00 16 mov %l6, %o0
40003698: 92 10 20 06 mov 6, %o1
4000369c: 96 12 c0 1c or %o3, %i4, %o3
400036a0: 40 00 24 28 call 4000c740 <IMFS_create_node>
400036a4: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
400036a8: 82 06 40 11 add %i1, %l1, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
400036ac: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
400036b0: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
400036b4: a6 04 e1 ff add %l3, 0x1ff, %l3
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
400036b8: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
400036bc: a6 0c fe 00 and %l3, -512, %l3
400036c0: 10 bf ff da b 40003628 <rtems_tarfs_load+0x174>
400036c4: a2 04 c0 11 add %l3, %l1, %l1
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400036c8: 05 10 00 86 sethi %hi(0x40021800), %g2
400036cc: 84 10 a0 cc or %g2, 0xcc, %g2 ! 400218cc <fifoIMFS_ops>
400036d0: 80 a0 40 02 cmp %g1, %g2
400036d4: 02 bf ff 8a be 400034fc <rtems_tarfs_load+0x48> <== NEVER TAKEN
400036d8: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
400036dc: 81 c7 e0 08 ret
400036e0: 91 e8 3f ff restore %g0, -1, %o0
4000ec20 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000ec20: 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 )
4000ec24: 80 a6 a0 00 cmp %i2, 0
4000ec28: 02 80 00 43 be 4000ed34 <rtems_task_mode+0x114>
4000ec2c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000ec30: 27 10 00 59 sethi %hi(0x40016400), %l3
4000ec34: a6 14 e1 4c or %l3, 0x14c, %l3 ! 4001654c <_Per_CPU_Information>
4000ec38: 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;
4000ec3c: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000ec40: 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;
4000ec44: 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 ];
4000ec48: e2 04 21 4c ld [ %l0 + 0x14c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000ec4c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000ec50: 80 a0 60 00 cmp %g1, 0
4000ec54: 12 80 00 3a bne 4000ed3c <rtems_task_mode+0x11c>
4000ec58: 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;
4000ec5c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000ec60: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ec64: 7f ff f0 eb call 4000b010 <_CPU_ISR_Get_level>
4000ec68: 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;
4000ec6c: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec70: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec74: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec78: 80 8e 61 00 btst 0x100, %i1
4000ec7c: 02 80 00 06 be 4000ec94 <rtems_task_mode+0x74>
4000ec80: 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;
4000ec84: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000ec88: 80 a0 00 01 cmp %g0, %g1
4000ec8c: 82 60 3f ff subx %g0, -1, %g1
4000ec90: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000ec94: 80 8e 62 00 btst 0x200, %i1
4000ec98: 02 80 00 0b be 4000ecc4 <rtems_task_mode+0xa4>
4000ec9c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eca0: 80 8e 22 00 btst 0x200, %i0
4000eca4: 22 80 00 07 be,a 4000ecc0 <rtems_task_mode+0xa0>
4000eca8: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000ecac: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ecb0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016264 <_Thread_Ticks_per_timeslice>
4000ecb4: 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;
4000ecb8: 82 10 20 01 mov 1, %g1
4000ecbc: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000ecc0: 80 8e 60 0f btst 0xf, %i1
4000ecc4: 12 80 00 3d bne 4000edb8 <rtems_task_mode+0x198>
4000ecc8: 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 ) {
4000eccc: 80 8e 64 00 btst 0x400, %i1
4000ecd0: 02 80 00 14 be 4000ed20 <rtems_task_mode+0x100>
4000ecd4: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ecd8: 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;
4000ecdc: 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(
4000ece0: 80 a0 00 18 cmp %g0, %i0
4000ece4: 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 ) {
4000ece8: 80 a0 80 01 cmp %g2, %g1
4000ecec: 22 80 00 0e be,a 4000ed24 <rtems_task_mode+0x104>
4000ecf0: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ecf4: 7f ff cc 46 call 40001e0c <sparc_disable_interrupts>
4000ecf8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ecfc: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ed00: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ed04: 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;
4000ed08: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ed0c: 7f ff cc 44 call 40001e1c <sparc_enable_interrupts>
4000ed10: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ed14: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ed18: 80 a0 00 01 cmp %g0, %g1
4000ed1c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ed20: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ed24: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 40016478 <_System_state_Current>
4000ed28: 80 a0 a0 03 cmp %g2, 3
4000ed2c: 02 80 00 11 be 4000ed70 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ed30: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ed34: 81 c7 e0 08 ret
4000ed38: 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;
4000ed3c: 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;
4000ed40: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ed44: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ed48: 7f ff f0 b2 call 4000b010 <_CPU_ISR_Get_level>
4000ed4c: 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;
4000ed50: a9 2d 20 0a sll %l4, 0xa, %l4
4000ed54: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ed58: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ed5c: 80 8e 61 00 btst 0x100, %i1
4000ed60: 02 bf ff cd be 4000ec94 <rtems_task_mode+0x74>
4000ed64: 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;
4000ed68: 10 bf ff c8 b 4000ec88 <rtems_task_mode+0x68>
4000ed6c: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ed70: 80 88 e0 ff btst 0xff, %g3
4000ed74: 12 80 00 0a bne 4000ed9c <rtems_task_mode+0x17c>
4000ed78: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ed7c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ed80: 80 a0 80 03 cmp %g2, %g3
4000ed84: 02 bf ff ec be 4000ed34 <rtems_task_mode+0x114>
4000ed88: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ed8c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ed90: 80 a0 a0 00 cmp %g2, 0
4000ed94: 02 bf ff e8 be 4000ed34 <rtems_task_mode+0x114> <== NEVER TAKEN
4000ed98: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ed9c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000eda0: 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();
4000eda4: 7f ff ea 55 call 400096f8 <_Thread_Dispatch>
4000eda8: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000edac: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000edb0: 81 c7 e0 08 ret
4000edb4: 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 );
4000edb8: 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 ) );
4000edbc: 7f ff cc 18 call 40001e1c <sparc_enable_interrupts>
4000edc0: 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 ) {
4000edc4: 10 bf ff c3 b 4000ecd0 <rtems_task_mode+0xb0>
4000edc8: 80 8e 64 00 btst 0x400, %i1
4000bfe8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bfe8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bfec: 80 a6 60 00 cmp %i1, 0
4000bff0: 02 80 00 07 be 4000c00c <rtems_task_set_priority+0x24>
4000bff4: 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 ) );
4000bff8: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000bffc: c2 08 60 64 ldub [ %g1 + 0x64 ], %g1 ! 4001a464 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c000: 80 a6 40 01 cmp %i1, %g1
4000c004: 18 80 00 1c bgu 4000c074 <rtems_task_set_priority+0x8c>
4000c008: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c00c: 80 a6 a0 00 cmp %i2, 0
4000c010: 02 80 00 19 be 4000c074 <rtems_task_set_priority+0x8c>
4000c014: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c018: 40 00 09 41 call 4000e51c <_Thread_Get>
4000c01c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c020: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c024: 80 a0 60 00 cmp %g1, 0
4000c028: 12 80 00 13 bne 4000c074 <rtems_task_set_priority+0x8c>
4000c02c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c030: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c034: 80 a6 60 00 cmp %i1, 0
4000c038: 02 80 00 0d be 4000c06c <rtems_task_set_priority+0x84>
4000c03c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c040: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c044: 80 a0 60 00 cmp %g1, 0
4000c048: 02 80 00 06 be 4000c060 <rtems_task_set_priority+0x78>
4000c04c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c050: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c054: 80 a6 40 01 cmp %i1, %g1
4000c058: 1a 80 00 05 bcc 4000c06c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c05c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c060: 92 10 00 19 mov %i1, %o1
4000c064: 40 00 07 e1 call 4000dfe8 <_Thread_Change_priority>
4000c068: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c06c: 40 00 09 1e call 4000e4e4 <_Thread_Enable_dispatch>
4000c070: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c074: 81 c7 e0 08 ret
4000c078: 81 e8 00 00 restore
400083ac <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400083ac: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400083b0: 80 a6 60 00 cmp %i1, 0
400083b4: 02 80 00 1e be 4000842c <rtems_task_variable_delete+0x80>
400083b8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083bc: 90 10 00 18 mov %i0, %o0
400083c0: 40 00 08 c9 call 4000a6e4 <_Thread_Get>
400083c4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400083cc: 80 a0 60 00 cmp %g1, 0
400083d0: 12 80 00 19 bne 40008434 <rtems_task_variable_delete+0x88>
400083d4: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083d8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
400083dc: 80 a0 60 00 cmp %g1, 0
400083e0: 02 80 00 10 be 40008420 <rtems_task_variable_delete+0x74>
400083e4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083ec: 80 a0 80 19 cmp %g2, %i1
400083f0: 32 80 00 09 bne,a 40008414 <rtems_task_variable_delete+0x68>
400083f4: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083f8: 10 80 00 19 b 4000845c <rtems_task_variable_delete+0xb0>
400083fc: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008400: 80 a0 80 19 cmp %g2, %i1
40008404: 22 80 00 0e be,a 4000843c <rtems_task_variable_delete+0x90>
40008408: c4 02 40 00 ld [ %o1 ], %g2
4000840c: 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;
40008410: 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) {
40008414: 80 a2 60 00 cmp %o1, 0
40008418: 32 bf ff fa bne,a 40008400 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000841c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008420: 40 00 08 a3 call 4000a6ac <_Thread_Enable_dispatch>
40008424: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008428: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000842c: 81 c7 e0 08 ret
40008430: 91 e8 00 01 restore %g0, %g1, %o0
40008434: 81 c7 e0 08 ret
40008438: 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;
4000843c: 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 );
40008440: 40 00 00 2e call 400084f8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008444: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008448: 40 00 08 99 call 4000a6ac <_Thread_Enable_dispatch>
4000844c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008450: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008454: 81 c7 e0 08 ret
40008458: 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;
4000845c: 92 10 00 01 mov %g1, %o1
40008460: 10 bf ff f8 b 40008440 <rtems_task_variable_delete+0x94>
40008464: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
40008468 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008468: 9d e3 bf 98 save %sp, -104, %sp
4000846c: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008470: 80 a6 60 00 cmp %i1, 0
40008474: 02 80 00 1b be 400084e0 <rtems_task_variable_get+0x78>
40008478: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
4000847c: 80 a6 a0 00 cmp %i2, 0
40008480: 02 80 00 1c be 400084f0 <rtems_task_variable_get+0x88>
40008484: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008488: 40 00 08 97 call 4000a6e4 <_Thread_Get>
4000848c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008490: c2 07 bf fc ld [ %fp + -4 ], %g1
40008494: 80 a0 60 00 cmp %g1, 0
40008498: 12 80 00 12 bne 400084e0 <rtems_task_variable_get+0x78>
4000849c: 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;
400084a0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
400084a4: 80 a0 60 00 cmp %g1, 0
400084a8: 32 80 00 07 bne,a 400084c4 <rtems_task_variable_get+0x5c>
400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084b0: 30 80 00 0e b,a 400084e8 <rtems_task_variable_get+0x80>
400084b4: 80 a0 60 00 cmp %g1, 0
400084b8: 02 80 00 0c be 400084e8 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084bc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084c4: 80 a0 80 19 cmp %g2, %i1
400084c8: 32 bf ff fb bne,a 400084b4 <rtems_task_variable_get+0x4c>
400084cc: 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;
400084d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084d4: 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();
400084d8: 40 00 08 75 call 4000a6ac <_Thread_Enable_dispatch>
400084dc: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084e0: 81 c7 e0 08 ret
400084e4: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084e8: 40 00 08 71 call 4000a6ac <_Thread_Enable_dispatch>
400084ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084f0: 81 c7 e0 08 ret
400084f4: 81 e8 00 00 restore
40006550 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40006550: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006554: 80 a0 60 09 cmp %g1, 9
40006558: 02 80 00 2d be 4000660c <rtems_termios_baud_to_index+0xbc>
4000655c: 90 10 20 09 mov 9, %o0
40006560: 80 a0 60 09 cmp %g1, 9
40006564: 04 80 00 1a ble 400065cc <rtems_termios_baud_to_index+0x7c>
40006568: 80 a0 60 04 cmp %g1, 4
4000656c: 80 a0 60 0e cmp %g1, 0xe
40006570: 02 80 00 27 be 4000660c <rtems_termios_baud_to_index+0xbc>
40006574: 90 10 20 0e mov 0xe, %o0
40006578: 80 a0 60 0e cmp %g1, 0xe
4000657c: 04 80 00 26 ble 40006614 <rtems_termios_baud_to_index+0xc4>
40006580: 80 a0 60 0b cmp %g1, 0xb
40006584: 05 00 00 04 sethi %hi(0x1000), %g2
40006588: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
4000658c: 80 a0 40 03 cmp %g1, %g3
40006590: 02 80 00 1f be 4000660c <rtems_termios_baud_to_index+0xbc>
40006594: 90 10 20 11 mov 0x11, %o0
40006598: 80 a0 40 03 cmp %g1, %g3
4000659c: 04 80 00 38 ble 4000667c <rtems_termios_baud_to_index+0x12c>
400065a0: 80 a0 60 0f cmp %g1, 0xf
400065a4: 86 10 a0 03 or %g2, 3, %g3
400065a8: 80 a0 40 03 cmp %g1, %g3
400065ac: 02 80 00 18 be 4000660c <rtems_termios_baud_to_index+0xbc>
400065b0: 90 10 20 12 mov 0x12, %o0
400065b4: 84 10 a0 04 or %g2, 4, %g2
400065b8: 80 a0 40 02 cmp %g1, %g2
400065bc: 02 80 00 14 be 4000660c <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
400065c0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400065c4: 81 c3 e0 08 retl
400065c8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400065cc: 02 80 00 10 be 4000660c <rtems_termios_baud_to_index+0xbc>
400065d0: 90 10 20 04 mov 4, %o0
400065d4: 80 a0 60 04 cmp %g1, 4
400065d8: 14 80 00 1c bg 40006648 <rtems_termios_baud_to_index+0xf8>
400065dc: 80 a0 60 06 cmp %g1, 6
400065e0: 80 a0 60 01 cmp %g1, 1
400065e4: 02 80 00 0a be 4000660c <rtems_termios_baud_to_index+0xbc>
400065e8: 90 10 20 01 mov 1, %o0
400065ec: 80 a0 60 01 cmp %g1, 1
400065f0: 04 80 00 2b ble 4000669c <rtems_termios_baud_to_index+0x14c>
400065f4: 80 a0 60 02 cmp %g1, 2
400065f8: 02 80 00 05 be 4000660c <rtems_termios_baud_to_index+0xbc>
400065fc: 90 10 20 02 mov 2, %o0
40006600: 80 a0 60 03 cmp %g1, 3
40006604: 12 bf ff f0 bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006608: 90 10 20 03 mov 3, %o0
4000660c: 81 c3 e0 08 retl
40006610: 01 00 00 00 nop
40006614: 02 bf ff fe be 4000660c <rtems_termios_baud_to_index+0xbc>
40006618: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
4000661c: 80 a0 60 0b cmp %g1, 0xb
40006620: 06 bf ff fb bl 4000660c <rtems_termios_baud_to_index+0xbc>
40006624: 90 10 20 0a mov 0xa, %o0
40006628: 80 a0 60 0c cmp %g1, 0xc
4000662c: 02 bf ff f8 be 4000660c <rtems_termios_baud_to_index+0xbc>
40006630: 90 10 20 0c mov 0xc, %o0
40006634: 80 a0 60 0d cmp %g1, 0xd
40006638: 12 bf ff e3 bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000663c: 90 10 20 0d mov 0xd, %o0
40006640: 81 c3 e0 08 retl
40006644: 01 00 00 00 nop
40006648: 02 bf ff f1 be 4000660c <rtems_termios_baud_to_index+0xbc>
4000664c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40006650: 80 a0 60 06 cmp %g1, 6
40006654: 06 bf ff ee bl 4000660c <rtems_termios_baud_to_index+0xbc>
40006658: 90 10 20 05 mov 5, %o0
4000665c: 80 a0 60 07 cmp %g1, 7
40006660: 02 bf ff eb be 4000660c <rtems_termios_baud_to_index+0xbc>
40006664: 90 10 20 07 mov 7, %o0
40006668: 80 a0 60 08 cmp %g1, 8
4000666c: 12 bf ff d6 bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006670: 90 10 20 08 mov 8, %o0
40006674: 81 c3 e0 08 retl
40006678: 01 00 00 00 nop
4000667c: 02 bf ff e4 be 4000660c <rtems_termios_baud_to_index+0xbc>
40006680: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40006684: 84 10 a0 01 or %g2, 1, %g2
40006688: 80 a0 40 02 cmp %g1, %g2
4000668c: 12 bf ff ce bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006690: 90 10 20 10 mov 0x10, %o0
40006694: 81 c3 e0 08 retl
40006698: 01 00 00 00 nop
4000669c: 80 a0 60 00 cmp %g1, 0
400066a0: 12 bf ff c9 bne 400065c4 <rtems_termios_baud_to_index+0x74>
400066a4: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400066a8: 81 c3 e0 08 retl
40004bc8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004bc8: 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(
40004bcc: 23 10 00 58 sethi %hi(0x40016000), %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;
40004bd0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bd4: d0 04 61 88 ld [ %l1 + 0x188 ], %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;
40004bd8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bdc: 92 10 20 00 clr %o1
40004be0: 40 00 09 58 call 40007140 <rtems_semaphore_obtain>
40004be4: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004be8: 80 a2 20 00 cmp %o0, 0
40004bec: 12 80 00 6d bne 40004da0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004bf0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004bf4: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004bf8: 82 00 7f ff add %g1, -1, %g1
40004bfc: 80 a0 60 00 cmp %g1, 0
40004c00: 12 80 00 39 bne 40004ce4 <rtems_termios_close+0x11c>
40004c04: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004c08: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004c0c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40004c10: 85 28 a0 05 sll %g2, 5, %g2
40004c14: 82 10 62 80 or %g1, 0x280, %g1
40004c18: 82 00 40 02 add %g1, %g2, %g1
40004c1c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004c20: 80 a0 60 00 cmp %g1, 0
40004c24: 22 80 00 45 be,a 40004d38 <rtems_termios_close+0x170>
40004c28: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004c2c: 9f c0 40 00 call %g1
40004c30: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004c34: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004c38: 80 a0 60 02 cmp %g1, 2
40004c3c: 22 80 00 4e be,a 40004d74 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40004c40: 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)
40004c44: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40004c48: 80 a0 60 00 cmp %g1, 0
40004c4c: 22 80 00 07 be,a 40004c68 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40004c50: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004c54: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004c58: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004c5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c60: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004c64: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40004c68: 80 a0 60 00 cmp %g1, 0
40004c6c: 02 80 00 2c be 40004d1c <rtems_termios_close+0x154>
40004c70: 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;
40004c74: c4 20 60 04 st %g2, [ %g1 + 4 ]
40004c78: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40004c7c: 80 a0 a0 00 cmp %g2, 0
40004c80: 22 80 00 22 be,a 40004d08 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40004c84: 05 10 00 58 sethi %hi(0x40016000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40004c88: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40004c8c: 40 00 08 f6 call 40007064 <rtems_semaphore_delete>
40004c90: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004c94: 40 00 08 f4 call 40007064 <rtems_semaphore_delete>
40004c98: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004c9c: 40 00 08 f2 call 40007064 <rtems_semaphore_delete>
40004ca0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004ca4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004ca8: 80 a0 60 00 cmp %g1, 0
40004cac: 02 80 00 13 be 40004cf8 <rtems_termios_close+0x130>
40004cb0: 01 00 00 00 nop
40004cb4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004cb8: 80 a0 60 02 cmp %g1, 2
40004cbc: 02 80 00 0f be 40004cf8 <rtems_termios_close+0x130>
40004cc0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40004cc4: 7f ff fa a3 call 40003750 <free>
40004cc8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004ccc: 7f ff fa a1 call 40003750 <free>
40004cd0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004cd4: 7f ff fa 9f call 40003750 <free>
40004cd8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004cdc: 7f ff fa 9d call 40003750 <free>
40004ce0: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004ce4: d0 04 61 88 ld [ %l1 + 0x188 ], %o0
40004ce8: 40 00 09 61 call 4000726c <rtems_semaphore_release>
40004cec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004cf0: 81 c7 e0 08 ret
40004cf4: 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);
40004cf8: 40 00 08 db call 40007064 <rtems_semaphore_delete>
40004cfc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004d00: 30 bf ff f1 b,a 40004cc4 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40004d04: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004d08: 80 a0 60 00 cmp %g1, 0
40004d0c: 02 bf ff e0 be 40004c8c <rtems_termios_close+0xc4>
40004d10: c2 20 a1 90 st %g1, [ %g2 + 0x190 ]
rtems_termios_ttyHead->back = NULL;
40004d14: 10 bf ff de b 40004c8c <rtems_termios_close+0xc4>
40004d18: 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;
40004d1c: 07 10 00 58 sethi %hi(0x40016000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40004d20: 80 a0 a0 00 cmp %g2, 0
40004d24: 02 bf ff f8 be 40004d04 <rtems_termios_close+0x13c>
40004d28: c4 20 e1 8c st %g2, [ %g3 + 0x18c ]
rtems_termios_ttyTail->forw = NULL;
40004d2c: c0 20 80 00 clr [ %g2 ]
40004d30: 10 bf ff d6 b 40004c88 <rtems_termios_close+0xc0>
40004d34: 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);
40004d38: 92 10 20 00 clr %o1
40004d3c: 40 00 09 01 call 40007140 <rtems_semaphore_obtain>
40004d40: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004d44: 80 a2 20 00 cmp %o0, 0
40004d48: 12 80 00 16 bne 40004da0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d4c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004d50: 7f ff fe 6e call 40004708 <drainOutput>
40004d54: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40004d58: 40 00 09 45 call 4000726c <rtems_semaphore_release>
40004d5c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004d60: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004d64: 80 a0 60 02 cmp %g1, 2
40004d68: 32 bf ff b8 bne,a 40004c48 <rtems_termios_close+0x80>
40004d6c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40004d70: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40004d74: 40 00 07 a9 call 40006c18 <rtems_event_send>
40004d78: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d7c: 80 a2 20 00 cmp %o0, 0
40004d80: 12 80 00 08 bne 40004da0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d84: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40004d88: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40004d8c: 40 00 07 a3 call 40006c18 <rtems_event_send>
40004d90: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d94: 80 a2 20 00 cmp %o0, 0
40004d98: 22 bf ff ac be,a 40004c48 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40004d9c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40004da0: 40 00 0a 9b call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
400064dc <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)
{
400064dc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064e0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064e4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064e8: 84 00 80 19 add %g2, %i1, %g2
400064ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064f0: 80 a0 60 02 cmp %g1, 2
400064f4: 02 80 00 10 be 40006534 <rtems_termios_dequeue_characters+0x58>
400064f8: 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 ) {
400064fc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40006500: 80 a0 60 05 cmp %g1, 5
40006504: 02 80 00 04 be 40006514 <rtems_termios_dequeue_characters+0x38>
40006508: 03 10 00 57 sethi %hi(0x40015c00), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
4000650c: 7f ff ff 57 call 40006268 <rtems_termios_refill_transmitter>
40006510: 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) {
40006514: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
40006518: 80 a0 60 00 cmp %g1, 0
4000651c: 02 80 00 04 be 4000652c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
40006520: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40006524: 9f c0 40 00 call %g1
40006528: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
4000652c: 81 c7 e0 08 ret
40006530: 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);
40006534: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40006538: 40 00 01 b8 call 40006c18 <rtems_event_send>
4000653c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40006540: 80 a2 20 00 cmp %o0, 0
40006544: 02 bf ff fa be 4000652c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
40006548: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
4000654c: 40 00 04 b0 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40005ea8 <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)
{
40005ea8: 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) {
40005eac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005eb0: 23 10 00 57 sethi %hi(0x40015c00), %l1
40005eb4: 83 28 60 05 sll %g1, 5, %g1
40005eb8: a2 14 62 80 or %l1, 0x280, %l1
40005ebc: 82 04 40 01 add %l1, %g1, %g1
40005ec0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005ec4: 80 a0 60 00 cmp %g1, 0
40005ec8: 02 80 00 26 be 40005f60 <rtems_termios_enqueue_raw_characters+0xb8>
40005ecc: a0 10 00 18 mov %i0, %l0
while (len--) {
40005ed0: 80 a6 a0 00 cmp %i2, 0
40005ed4: 22 80 00 0f be,a 40005f10 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40005ed8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40005edc: 10 80 00 05 b 40005ef0 <rtems_termios_enqueue_raw_characters+0x48>
40005ee0: a4 10 20 00 clr %l2
40005ee4: 83 28 60 05 sll %g1, 5, %g1
40005ee8: 82 04 40 01 add %l1, %g1, %g1
40005eec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005ef0: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40005ef4: 9f c0 40 00 call %g1
40005ef8: 92 10 00 10 mov %l0, %o1
40005efc: 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--) {
40005f00: 80 a4 80 1a cmp %l2, %i2
40005f04: 32 bf ff f8 bne,a 40005ee4 <rtems_termios_enqueue_raw_characters+0x3c>
40005f08: 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 )) {
40005f0c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005f10: 80 a0 60 00 cmp %g1, 0
40005f14: 12 80 00 0b bne 40005f40 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40005f18: b0 10 20 00 clr %i0
40005f1c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005f20: 80 a0 60 00 cmp %g1, 0
40005f24: 02 80 00 0d be 40005f58 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40005f28: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005f2c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005f30: 9f c0 40 00 call %g1
40005f34: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005f38: 82 10 20 01 mov 1, %g1
40005f3c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005f40: 81 c7 e0 08 ret
40005f44: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f48: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005f4c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f50: 40 00 04 c7 call 4000726c <rtems_semaphore_release>
40005f54: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005f58: 81 c7 e0 08 ret
40005f5c: 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) {
40005f60: a2 10 00 1a mov %i2, %l1
40005f64: a8 10 20 00 clr %l4
40005f68: 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);
40005f6c: 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,
40005f70: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005f74: 80 a4 60 00 cmp %l1, 0
40005f78: 22 bf ff f4 be,a 40005f48 <rtems_termios_enqueue_raw_characters+0xa0>
40005f7c: 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) {
40005f80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005f84: 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) {
40005f88: 80 88 62 00 btst 0x200, %g1
40005f8c: 02 80 00 0b be 40005fb8 <rtems_termios_enqueue_raw_characters+0x110>
40005f90: 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]) {
40005f94: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005f98: 83 2c a0 18 sll %l2, 0x18, %g1
40005f9c: 83 38 60 18 sra %g1, 0x18, %g1
40005fa0: 80 a0 40 02 cmp %g1, %g2
40005fa4: 02 80 00 58 be 40006104 <rtems_termios_enqueue_raw_characters+0x25c>
40005fa8: 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]) {
40005fac: 80 a0 40 02 cmp %g1, %g2
40005fb0: 02 80 00 5d be 40006124 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40005fb4: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40005fb8: 80 8d 20 ff btst 0xff, %l4
40005fbc: 02 80 00 18 be 4000601c <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40005fc0: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005fc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005fc8: 82 08 60 30 and %g1, 0x30, %g1
40005fcc: 80 a0 60 20 cmp %g1, 0x20
40005fd0: 02 80 00 04 be 40005fe0 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40005fd4: 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;
40005fd8: 10 bf ff e7 b 40005f74 <rtems_termios_enqueue_raw_characters+0xcc>
40005fdc: 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);
40005fe0: 7f ff ef 8b call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40005fe4: 01 00 00 00 nop <== NOT EXECUTED
40005fe8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005fec: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005ff0: 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;
40005ff4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005ff8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005ffc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006000: 12 80 00 55 bne 40006154 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40006004: 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);
40006008: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4000600c: 7f ff ef 84 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006010: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40006014: 10 bf ff d9 b 40005f78 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40006018: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
4000601c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40006020: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40006024: 40 00 33 04 call 40012c34 <.urem>
40006028: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
4000602c: 7f ff ef 78 call 40001e0c <sparc_disable_interrupts>
40006030: a6 10 00 08 mov %o0, %l3
40006034: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40006038: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000603c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006040: 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)
40006044: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006048: 40 00 32 fb call 40012c34 <.urem>
4000604c: 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)
40006050: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40006054: 80 a2 00 01 cmp %o0, %g1
40006058: 08 80 00 13 bleu 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
4000605c: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40006060: 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) &&
40006064: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006068: 12 80 00 0f bne 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000606c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40006070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006074: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40006078: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
4000607c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006080: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40006084: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40006088: 02 80 00 3b be 40006174 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
4000608c: 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) ) {
40006090: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006094: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40006098: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
4000609c: 02 80 00 47 be 400061b8 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
400060a0: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400060a4: 7f ff ef 5e call 40001e1c <sparc_enable_interrupts>
400060a8: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
400060ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400060b0: 80 a0 40 13 cmp %g1, %l3
400060b4: 22 80 00 21 be,a 40006138 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
400060b8: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400060bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400060c0: 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 )) {
400060c4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400060c8: 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 )) {
400060cc: 80 a0 60 00 cmp %g1, 0
400060d0: 32 bf ff a9 bne,a 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
400060d4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060d8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
400060dc: 80 a0 60 00 cmp %g1, 0
400060e0: 22 bf ff a5 be,a 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
400060e4: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400060e8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400060ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400060f0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
400060f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400060f8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060fc: 10 bf ff 9e b 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40006100: 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]) {
40006104: 80 a0 40 02 cmp %g1, %g2
40006108: 02 80 00 0e be 40006140 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
4000610c: 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;
40006110: 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--) {
40006114: 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;
40006118: 82 10 60 10 or %g1, 0x10, %g1
4000611c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
40006120: 30 bf ff a9 b,a 40005fc4 <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;
40006124: 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--) {
40006128: 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;
4000612c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40006130: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40006134: 30 bf ff a4 b,a 40005fc4 <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;
40006138: 10 bf ff 8f b 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
4000613c: 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;
40006140: 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--) {
40006144: 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;
40006148: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
4000614c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40006150: 30 bf ff 9d b,a 40005fc4 <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);
40006154: 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)(
40006158: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
4000615c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006160: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40006164: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40006168: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000616c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006170: 30 bf ff a6 b,a 40006008 <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) ||
40006174: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006178: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000617c: 12 80 00 06 bne 40006194 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40006180: 01 00 00 00 nop <== NOT EXECUTED
40006184: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40006188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000618c: 12 bf ff c6 bne 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006190: 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;
40006194: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006198: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
4000619c: 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;
400061a0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400061a4: 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;
400061a8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400061ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400061b4: 30 bf ff bc b,a 400060a4 <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;
400061b8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061bc: 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;
400061c0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400061c4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061cc: 02 bf ff b6 be 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400061d0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400061d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400061dc: 30 bf ff b2 b,a 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004dcc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004dcc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004dd0: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004dd4: 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;
40004dd8: 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);
40004ddc: 92 10 20 00 clr %o1
40004de0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004de4: 94 10 20 00 clr %o2
40004de8: 40 00 08 d6 call 40007140 <rtems_semaphore_obtain>
40004dec: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40004df0: a2 92 20 00 orcc %o0, 0, %l1
40004df4: 32 80 00 16 bne,a 40004e4c <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40004df8: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004dfc: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004e00: 80 a0 60 04 cmp %g1, 4
40004e04: 22 80 00 0c be,a 40004e34 <rtems_termios_ioctl+0x68>
40004e08: c2 04 80 00 ld [ %l2 ], %g1
40004e0c: 18 80 00 12 bgu 40004e54 <rtems_termios_ioctl+0x88>
40004e10: 05 10 01 19 sethi %hi(0x40046400), %g2
40004e14: 80 a0 60 02 cmp %g1, 2
40004e18: 22 80 00 26 be,a 40004eb0 <rtems_termios_ioctl+0xe4>
40004e1c: d2 06 20 08 ld [ %i0 + 8 ], %o1
40004e20: 08 80 00 81 bleu 40005024 <rtems_termios_ioctl+0x258>
40004e24: 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);
40004e28: 7f ff fe 38 call 40004708 <drainOutput>
40004e2c: 90 10 00 10 mov %l0, %o0
break;
40004e30: 30 80 00 04 b,a 40004e40 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004e34: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004e38: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40004e3c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40004e40: 40 00 09 0b call 4000726c <rtems_semaphore_release>
40004e44: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004e48: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40004e4c: 81 c7 e0 08 ret
40004e50: 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) {
40004e54: 84 10 a2 7f or %g2, 0x27f, %g2
40004e58: 80 a0 40 02 cmp %g1, %g2
40004e5c: 02 80 00 66 be 40004ff4 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40004e60: 01 00 00 00 nop
40004e64: 18 80 00 77 bgu 40005040 <rtems_termios_ioctl+0x274>
40004e68: 05 10 01 1d sethi %hi(0x40047400), %g2
40004e6c: 80 a0 60 05 cmp %g1, 5
40004e70: 22 80 00 98 be,a 400050d0 <rtems_termios_ioctl+0x304>
40004e74: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004e78: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004e7c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40004e80: 85 28 a0 05 sll %g2, 5, %g2
40004e84: 82 10 62 80 or %g1, 0x280, %g1
40004e88: 82 00 40 02 add %g1, %g2, %g1
40004e8c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004e90: 80 a0 60 00 cmp %g1, 0
40004e94: 02 bf ff eb be 40004e40 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004e98: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004e9c: 90 10 00 10 mov %l0, %o0
40004ea0: 9f c0 40 00 call %g1
40004ea4: 92 10 00 18 mov %i0, %o1
40004ea8: 10 bf ff e6 b 40004e40 <rtems_termios_ioctl+0x74>
40004eac: 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;
40004eb0: a4 04 20 30 add %l0, 0x30, %l2
40004eb4: 94 10 20 24 mov 0x24, %o2
40004eb8: 40 00 2a fe call 4000fab0 <memcpy>
40004ebc: 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) &&
40004ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ec4: 80 88 62 00 btst 0x200, %g1
40004ec8: 02 80 00 19 be 40004f2c <rtems_termios_ioctl+0x160>
40004ecc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004ed0: 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) &&
40004ed4: 80 88 64 00 btst 0x400, %g1
40004ed8: 12 80 00 15 bne 40004f2c <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40004edc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ee4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004ee8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ef0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004ef4: 02 80 00 0e be 40004f2c <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40004ef8: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004efc: 7f ff f3 c4 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004f00: 01 00 00 00 nop <== NOT EXECUTED
40004f04: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f08: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f0c: 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;
40004f10: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f14: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f1c: 12 80 00 a7 bne 400051b8 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004f20: 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);
40004f24: 7f ff f3 be call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40004f28: 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)) {
40004f2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f30: 80 88 64 00 btst 0x400, %g1
40004f34: 02 80 00 0c be 40004f64 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40004f38: 03 00 00 04 sethi %hi(0x1000), %g1
40004f3c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004f40: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004f44: 12 80 00 08 bne 40004f64 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40004f48: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004f4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f50: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004f54: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f5c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004f60: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40004f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f68: 80 88 61 00 btst 0x100, %g1
40004f6c: 12 80 00 5d bne 400050e0 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40004f70: 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) {
40004f74: 80 a0 a0 00 cmp %g2, 0
40004f78: 06 80 00 84 bl 40005188 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40004f7c: 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) {
40004f80: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004f84: 05 00 00 04 sethi %hi(0x1000), %g2
40004f88: 80 88 40 02 btst %g1, %g2
40004f8c: 02 80 00 06 be 40004fa4 <rtems_termios_ioctl+0x1d8>
40004f90: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004f94: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40004f98: 84 10 a4 00 or %g2, 0x400, %g2
40004f9c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004fa0: 80 88 64 00 btst 0x400, %g1
40004fa4: 22 80 00 06 be,a 40004fbc <rtems_termios_ioctl+0x1f0>
40004fa8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004fac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fb0: 82 10 62 00 or %g1, 0x200, %g1
40004fb4: 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) {
40004fb8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004fbc: 80 88 60 02 btst 2, %g1
40004fc0: 02 80 00 5e be 40005138 <rtems_termios_ioctl+0x36c>
40004fc4: 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;
40004fc8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004fcc: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004fd0: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40004fd4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004fd8: 80 a0 60 00 cmp %g1, 0
40004fdc: 02 bf ff 99 be 40004e40 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004fe0: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004fe4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004fe8: 9f c0 40 00 call %g1
40004fec: 92 10 00 12 mov %l2, %o1
40004ff0: 30 bf ff 94 b,a 40004e40 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004ff4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004ff8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004ffc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40005000: 0c 80 00 5f bneg 4000517c <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40005004: 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;
40005008: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
4000500c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005010: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40005014: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40005018: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
4000501c: 10 bf ff 89 b 40004e40 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005020: 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) {
40005024: 32 bf ff 96 bne,a 40004e7c <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40005028: 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;
4000502c: d0 06 20 08 ld [ %i0 + 8 ], %o0
40005030: 92 04 20 30 add %l0, 0x30, %o1
40005034: 40 00 2a 9f call 4000fab0 <memcpy>
40005038: 94 10 20 24 mov 0x24, %o2
break;
4000503c: 30 bf ff 81 b,a 40004e40 <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) {
40005040: 84 10 a0 1a or %g2, 0x1a, %g2
40005044: 80 a0 40 02 cmp %g1, %g2
40005048: 02 80 00 1e be 400050c0 <rtems_termios_ioctl+0x2f4>
4000504c: 05 20 01 1d sethi %hi(0x80047400), %g2
40005050: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40005054: 80 a0 40 02 cmp %g1, %g2
40005058: 32 bf ff 89 bne,a 40004e7c <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
4000505c: 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) {
40005060: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40005064: 25 10 00 57 sethi %hi(0x40015c00), %l2
40005068: 83 28 60 05 sll %g1, 5, %g1
4000506c: a4 14 a2 80 or %l2, 0x280, %l2
40005070: 82 04 80 01 add %l2, %g1, %g1
40005074: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005078: 80 a0 60 00 cmp %g1, 0
4000507c: 22 80 00 06 be,a 40005094 <rtems_termios_ioctl+0x2c8>
40005080: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40005084: 9f c0 40 00 call %g1
40005088: 90 10 00 10 mov %l0, %o0
4000508c: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40005090: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005094: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
40005098: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4000509c: 83 28 a0 05 sll %g2, 5, %g1
400050a0: c2 04 80 01 ld [ %l2 + %g1 ], %g1
400050a4: 80 a0 60 00 cmp %g1, 0
400050a8: 02 bf ff 66 be 40004e40 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
400050ac: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400050b0: 9f c0 40 00 call %g1
400050b4: 90 10 00 10 mov %l0, %o0
400050b8: 10 bf ff 62 b 40004e40 <rtems_termios_ioctl+0x74>
400050bc: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400050c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
400050c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
400050c8: 10 bf ff 5e b 40004e40 <rtems_termios_ioctl+0x74>
400050cc: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400050d0: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
400050d4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
400050d8: 10 bf ff 5a b 40004e40 <rtems_termios_ioctl+0x74>
400050dc: 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)) {
400050e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400050e4: 06 80 00 29 bl 40005188 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400050e8: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
400050ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050f0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
400050f4: 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)) {
400050f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050fc: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40005100: 02 80 00 09 be 40005124 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005104: 01 00 00 00 nop <== NOT EXECUTED
40005108: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
4000510c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005110: 02 80 00 05 be 40005124 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005114: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005118: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000511c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005120: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40005124: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005128: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
4000512c: 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) {
40005130: 10 bf ff 92 b 40004f78 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
40005134: 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;
40005138: 40 00 06 29 call 400069dc <rtems_clock_get_ticks_per_second>
4000513c: 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] *
40005140: 40 00 35 d7 call 4001289c <.umul>
40005144: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40005148: 40 00 36 0f call 40012984 <.udiv>
4000514c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40005150: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005154: 80 a0 60 00 cmp %g1, 0
40005158: 02 80 00 11 be 4000519c <rtems_termios_ioctl+0x3d0>
4000515c: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005160: 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;
40005164: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005168: 80 a0 60 00 cmp %g1, 0
4000516c: 12 bf ff 99 bne 40004fd0 <rtems_termios_ioctl+0x204>
40005170: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40005174: 10 bf ff 98 b 40004fd4 <rtems_termios_ioctl+0x208>
40005178: 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;
4000517c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005180: 10 bf ff a2 b 40005008 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40005184: 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;
40005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000518c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40005190: 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) {
40005194: 10 bf ff 7c b 40004f84 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40005198: 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]) {
4000519c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400051a0: 80 a0 60 00 cmp %g1, 0
400051a4: 32 bf ff 8a bne,a 40004fcc <rtems_termios_ioctl+0x200> <== NEVER TAKEN
400051a8: 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;
400051ac: 82 10 20 01 mov 1, %g1
400051b0: 10 bf ff 89 b 40004fd4 <rtems_termios_ioctl+0x208>
400051b4: 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);
400051b8: 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)(
400051bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400051c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400051c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051c8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400051d4: 30 bf ff 54 b,a 40004f24 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
4000479c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4000479c: 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(
400047a0: 23 10 00 58 sethi %hi(0x40016000), %l1
400047a4: d0 04 61 88 ld [ %l1 + 0x188 ], %o0 ! 40016188 <rtems_termios_ttyMutex>
400047a8: 92 10 20 00 clr %o1
400047ac: 40 00 0a 65 call 40007140 <rtems_semaphore_obtain>
400047b0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400047b4: a0 92 20 00 orcc %o0, 0, %l0
400047b8: 12 80 00 27 bne 40004854 <rtems_termios_open+0xb8> <== NEVER TAKEN
400047bc: 2b 10 00 58 sethi %hi(0x40016000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400047c0: e8 05 61 90 ld [ %l5 + 0x190 ], %l4 ! 40016190 <rtems_termios_ttyHead>
400047c4: 80 a5 20 00 cmp %l4, 0
400047c8: 02 80 00 34 be 40004898 <rtems_termios_open+0xfc>
400047cc: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
400047d0: 10 80 00 06 b 400047e8 <rtems_termios_open+0x4c>
400047d4: 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) {
400047d8: 80 a4 a0 00 cmp %l2, 0
400047dc: 02 80 00 30 be 4000489c <rtems_termios_open+0x100> <== ALWAYS TAKEN
400047e0: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
400047e4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
400047e8: 80 a0 40 18 cmp %g1, %i0
400047ec: 32 bf ff fb bne,a 400047d8 <rtems_termios_open+0x3c>
400047f0: e4 04 80 00 ld [ %l2 ], %l2
400047f4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400047f8: 80 a0 40 19 cmp %g1, %i1
400047fc: 32 bf ff f7 bne,a 400047d8 <rtems_termios_open+0x3c> <== NEVER TAKEN
40004800: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004804: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40004808: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
4000480c: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
40004810: 84 00 60 01 add %g1, 1, %g2
40004814: 80 a0 60 00 cmp %g1, 0
40004818: 12 80 00 0d bne 4000484c <rtems_termios_open+0xb0>
4000481c: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40004820: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40004824: 80 a0 60 00 cmp %g1, 0
40004828: 02 80 00 05 be 4000483c <rtems_termios_open+0xa0> <== ALWAYS TAKEN
4000482c: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40004830: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004834: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004838: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000483c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40004840: 80 a0 60 02 cmp %g1, 2
40004844: 22 80 00 06 be,a 4000485c <rtems_termios_open+0xc0>
40004848: 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);
4000484c: 40 00 0a 88 call 4000726c <rtems_semaphore_release>
40004850: d0 04 61 88 ld [ %l1 + 0x188 ], %o0
return RTEMS_SUCCESSFUL;
}
40004854: 81 c7 e0 08 ret
40004858: 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(
4000485c: 94 10 00 12 mov %l2, %o2
40004860: 13 10 00 18 sethi %hi(0x40006000), %o1
40004864: 40 00 0b 54 call 400075b4 <rtems_task_start>
40004868: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400061e0 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000486c: 80 a2 20 00 cmp %o0, 0
40004870: 12 80 00 bb bne 40004b5c <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004874: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40004878: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
4000487c: 13 10 00 19 sethi %hi(0x40006400), %o1
40004880: 40 00 0b 4d call 400075b4 <rtems_task_start>
40004884: 92 12 60 68 or %o1, 0x68, %o1 ! 40006468 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004888: 80 a2 20 00 cmp %o0, 0
4000488c: 02 bf ff f0 be 4000484c <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40004890: 01 00 00 00 nop
40004894: 30 80 00 b2 b,a 40004b5c <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004898: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
4000489c: 7f ff fb 3b call 40003588 <calloc>
400048a0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400048a4: a4 92 20 00 orcc %o0, 0, %l2
400048a8: 02 80 00 9e be 40004b20 <rtems_termios_open+0x384>
400048ac: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400048b0: 03 10 00 56 sethi %hi(0x40015800), %g1
400048b4: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 4001593c <rtems_termios_raw_input_size>
400048b8: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400048bc: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
400048c0: 7f ff fc 89 call 40003ae4 <malloc>
400048c4: 01 00 00 00 nop
400048c8: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400048cc: 80 a2 20 00 cmp %o0, 0
400048d0: 02 80 00 92 be 40004b18 <rtems_termios_open+0x37c>
400048d4: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400048d8: 03 10 00 56 sethi %hi(0x40015800), %g1
400048dc: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 40015940 <rtems_termios_raw_output_size>
400048e0: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400048e4: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
400048e8: 7f ff fc 7f call 40003ae4 <malloc>
400048ec: 01 00 00 00 nop
400048f0: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400048f4: 80 a2 20 00 cmp %o0, 0
400048f8: 02 80 00 86 be 40004b10 <rtems_termios_open+0x374>
400048fc: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004900: 03 10 00 56 sethi %hi(0x40015800), %g1
40004904: 7f ff fc 78 call 40003ae4 <malloc>
40004908: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 40015938 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
4000490c: 80 a2 20 00 cmp %o0, 0
40004910: 02 80 00 7e be 40004b08 <rtems_termios_open+0x36c> <== NEVER TAKEN
40004914: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004918: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
4000491c: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40004920: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40004924: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004928: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4000492c: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40004930: 80 a5 20 00 cmp %l4, 0
40004934: 02 80 00 03 be 40004940 <rtems_termios_open+0x1a4>
40004938: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
4000493c: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40004940: 03 10 00 58 sethi %hi(0x40016000), %g1
40004944: c4 00 61 8c ld [ %g1 + 0x18c ], %g2 ! 4001618c <rtems_termios_ttyTail>
40004948: 80 a0 a0 00 cmp %g2, 0
4000494c: 02 80 00 9d be 40004bc0 <rtems_termios_open+0x424>
40004950: e6 25 61 90 st %l3, [ %l5 + 0x190 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40004954: 29 10 00 56 sethi %hi(0x40015800), %l4
40004958: d0 4d 21 44 ldsb [ %l4 + 0x144 ], %o0 ! 40015944 <c.6410>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000495c: 03 15 14 9a sethi %hi(0x54526800), %g1
40004960: 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;
40004964: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40004968: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000496c: 92 10 20 01 mov 1, %o1
40004970: 94 10 20 54 mov 0x54, %o2
40004974: 90 12 00 01 or %o0, %g1, %o0
40004978: 96 10 20 00 clr %o3
4000497c: 40 00 09 46 call 40006e94 <rtems_semaphore_create>
40004980: 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)
40004984: 80 a2 20 00 cmp %o0, 0
40004988: 12 80 00 75 bne 40004b5c <rtems_termios_open+0x3c0>
4000498c: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004990: d0 4d 21 44 ldsb [ %l4 + 0x144 ], %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 (
40004994: 82 10 63 00 or %g1, 0x300, %g1
40004998: 92 10 20 01 mov 1, %o1
4000499c: 94 10 20 54 mov 0x54, %o2
400049a0: 90 12 00 01 or %o0, %g1, %o0
400049a4: 96 10 20 00 clr %o3
400049a8: 40 00 09 3b call 40006e94 <rtems_semaphore_create>
400049ac: 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)
400049b0: 80 a2 20 00 cmp %o0, 0
400049b4: 12 80 00 6a bne 40004b5c <rtems_termios_open+0x3c0>
400049b8: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400049bc: d0 4d 21 44 ldsb [ %l4 + 0x144 ], %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 (
400049c0: 92 10 20 00 clr %o1
400049c4: 90 12 00 01 or %o0, %g1, %o0
400049c8: 94 10 20 20 mov 0x20, %o2
400049cc: 96 10 20 00 clr %o3
400049d0: 40 00 09 31 call 40006e94 <rtems_semaphore_create>
400049d4: 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)
400049d8: 80 a2 20 00 cmp %o0, 0
400049dc: 12 80 00 60 bne 40004b5c <rtems_termios_open+0x3c0>
400049e0: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400049e4: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400049e8: 90 04 e0 98 add %l3, 0x98, %o0
400049ec: 40 00 2c 31 call 4000fab0 <memcpy>
400049f0: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400049f4: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400049f8: 80 a0 60 02 cmp %g1, 2
400049fc: 02 80 00 5a be 40004b64 <rtems_termios_open+0x3c8>
40004a00: d0 4d 21 44 ldsb [ %l4 + 0x144 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004a04: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004a08: 80 a0 60 00 cmp %g1, 0
40004a0c: 02 80 00 49 be 40004b30 <rtems_termios_open+0x394>
40004a10: d0 4d 21 44 ldsb [ %l4 + 0x144 ], %o0
40004a14: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004a18: 80 a0 60 02 cmp %g1, 2
40004a1c: 02 80 00 46 be 40004b34 <rtems_termios_open+0x398>
40004a20: 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;
40004a24: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004a28: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004a2c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40004a30: c2 0d 21 44 ldub [ %l4 + 0x144 ], %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;
40004a34: 9b 28 a0 01 sll %g2, 1, %o5
40004a38: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004a3c: 1b 00 00 09 sethi %hi(0x2400), %o5
40004a40: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40004a44: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004a48: 1b 00 00 06 sethi %hi(0x1800), %o5
40004a4c: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40004a50: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004a54: 9a 10 28 bd mov 0x8bd, %o5
40004a58: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40004a5c: 1b 00 00 20 sethi %hi(0x8000), %o5
40004a60: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40004a64: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004a68: 9a 10 20 03 mov 3, %o5
40004a6c: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004a70: 9a 10 20 1c mov 0x1c, %o5
40004a74: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004a78: 9a 10 20 7f mov 0x7f, %o5
40004a7c: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004a80: 9a 10 20 15 mov 0x15, %o5
40004a84: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004a88: 9a 10 20 04 mov 4, %o5
40004a8c: 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';
40004a90: 9a 10 20 11 mov 0x11, %o5
40004a94: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004a98: 9a 10 20 13 mov 0x13, %o5
40004a9c: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004aa0: 9a 10 20 1a mov 0x1a, %o5
40004aa4: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004aa8: 9a 10 20 12 mov 0x12, %o5
40004aac: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004ab0: 9a 10 20 0f mov 0xf, %o5
40004ab4: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004ab8: 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')
40004abc: 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;
40004ac0: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ac4: 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';
40004ac8: 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';
40004acc: 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';
40004ad0: 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';
40004ad4: 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';
40004ad8: 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;
40004adc: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ae0: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004ae4: 83 28 60 18 sll %g1, 0x18, %g1
40004ae8: 83 38 60 18 sra %g1, 0x18, %g1
40004aec: 80 a0 60 7a cmp %g1, 0x7a
40004af0: 12 bf ff 45 bne 40004804 <rtems_termios_open+0x68>
40004af4: c6 2d 21 44 stb %g3, [ %l4 + 0x144 ]
c = 'a';
40004af8: 84 10 20 61 mov 0x61, %g2
40004afc: 03 10 00 56 sethi %hi(0x40015800), %g1
40004b00: 10 bf ff 41 b 40004804 <rtems_termios_open+0x68>
40004b04: c4 28 61 44 stb %g2, [ %g1 + 0x144 ] ! 40015944 <c.6410>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004b08: 7f ff fb 12 call 40003750 <free> <== NOT EXECUTED
40004b0c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004b10: 7f ff fb 10 call 40003750 <free>
40004b14: 90 10 00 16 mov %l6, %o0
free(tty);
40004b18: 7f ff fb 0e call 40003750 <free>
40004b1c: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40004b20: d0 04 61 88 ld [ %l1 + 0x188 ], %o0
40004b24: 40 00 09 d2 call 4000726c <rtems_semaphore_release>
40004b28: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40004b2c: 30 bf ff 4a b,a 40004854 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004b30: 03 15 14 9c sethi %hi(0x54527000), %g1
40004b34: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004b38: 92 10 20 00 clr %o1
40004b3c: 94 10 20 24 mov 0x24, %o2
40004b40: 90 12 00 01 or %o0, %g1, %o0
40004b44: 96 10 20 00 clr %o3
40004b48: 40 00 08 d3 call 40006e94 <rtems_semaphore_create>
40004b4c: 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)
40004b50: 80 a2 20 00 cmp %o0, 0
40004b54: 02 bf ff b4 be 40004a24 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40004b58: 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);
40004b5c: 40 00 0b 2c call 4000780c <rtems_fatal_error_occurred>
40004b60: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004b64: 03 15 1e 15 sethi %hi(0x54785400), %g1
40004b68: 92 10 20 0a mov 0xa, %o1
40004b6c: 90 12 00 01 or %o0, %g1, %o0
40004b70: 94 10 24 00 mov 0x400, %o2
40004b74: 96 10 25 00 mov 0x500, %o3
40004b78: 98 10 20 00 clr %o4
40004b7c: 40 00 09 e7 call 40007318 <rtems_task_create>
40004b80: 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)
40004b84: 80 a2 20 00 cmp %o0, 0
40004b88: 12 bf ff f5 bne 40004b5c <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004b8c: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004b90: d0 4d 21 44 ldsb [ %l4 + 0x144 ], %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 (
40004b94: 92 10 20 09 mov 9, %o1
40004b98: 90 12 00 01 or %o0, %g1, %o0
40004b9c: 94 10 24 00 mov 0x400, %o2
40004ba0: 96 10 25 00 mov 0x500, %o3
40004ba4: 98 10 20 00 clr %o4
40004ba8: 40 00 09 dc call 40007318 <rtems_task_create>
40004bac: 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)
40004bb0: 80 a2 20 00 cmp %o0, 0
40004bb4: 22 bf ff 95 be,a 40004a08 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40004bb8: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004bbc: 30 bf ff e8 b,a 40004b5c <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;
40004bc0: 10 bf ff 65 b 40004954 <rtems_termios_open+0x1b8>
40004bc4: e6 20 61 8c st %l3, [ %g1 + 0x18c ]
400051d8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400051d8: 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) {
400051dc: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400051e0: 80 a0 60 00 cmp %g1, 0
400051e4: 02 80 00 42 be 400052ec <rtems_termios_puts+0x114>
400051e8: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400051ec: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
400051f0: 80 a6 60 00 cmp %i1, 0
400051f4: 02 80 00 43 be 40005300 <rtems_termios_puts+0x128> <== NEVER TAKEN
400051f8: 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;
400051fc: 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;
40005200: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40005204: 40 00 36 8c call 40012c34 <.urem>
40005208: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
4000520c: 7f ff f3 00 call 40001e0c <sparc_disable_interrupts>
40005210: a6 10 00 08 mov %o0, %l3
40005214: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
40005218: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
4000521c: 80 a4 40 13 cmp %l1, %l3
40005220: 12 80 00 13 bne 4000526c <rtems_termios_puts+0x94>
40005224: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40005228: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
4000522c: 7f ff f2 fc call 40001e1c <sparc_enable_interrupts>
40005230: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
40005234: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40005238: 92 10 20 00 clr %o1
4000523c: 40 00 07 c1 call 40007140 <rtems_semaphore_obtain>
40005240: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005244: 80 a2 20 00 cmp %o0, 0
40005248: 12 80 00 30 bne 40005308 <rtems_termios_puts+0x130> <== NEVER TAKEN
4000524c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005250: 7f ff f2 ef call 40001e0c <sparc_disable_interrupts>
40005254: 01 00 00 00 nop
40005258: 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) {
4000525c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40005260: 80 a0 40 11 cmp %g1, %l1
40005264: 22 bf ff f2 be,a 4000522c <rtems_termios_puts+0x54> <== NEVER TAKEN
40005268: 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++;
4000526c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40005270: c6 0d 00 00 ldub [ %l4 ], %g3
40005274: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40005278: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
4000527c: 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;
40005280: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40005284: 80 a0 60 00 cmp %g1, 0
40005288: 12 80 00 0a bne 400052b0 <rtems_termios_puts+0xd8>
4000528c: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40005290: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40005294: 80 88 60 10 btst 0x10, %g1
40005298: 02 80 00 0c be 400052c8 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
4000529c: 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;
400052a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400052a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400052a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400052ac: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400052b0: 7f ff f2 db call 40001e1c <sparc_enable_interrupts>
400052b4: 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) {
400052b8: b2 86 7f ff addcc %i1, -1, %i1
400052bc: 02 80 00 11 be 40005300 <rtems_termios_puts+0x128>
400052c0: a8 05 20 01 inc %l4
400052c4: 30 bf ff cf b,a 40005200 <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);
400052c8: 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,
400052cc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400052d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052d4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052d8: 92 02 40 02 add %o1, %g2, %o1
400052dc: 9f c0 40 00 call %g1
400052e0: 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;
400052e4: 10 bf ff f3 b 400052b0 <rtems_termios_puts+0xd8>
400052e8: 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);
400052ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052f0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052f4: 92 10 00 18 mov %i0, %o1
400052f8: 9f c0 40 00 call %g1
400052fc: 94 10 00 19 mov %i1, %o2
return;
40005300: 81 c7 e0 08 ret
40005304: 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);
40005308: 40 00 09 41 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40005a98 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005a98: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005a9c: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005aa0: 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;
40005aa4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005aa8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005aac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005ab0: 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);
40005ab4: 92 10 20 00 clr %o1
40005ab8: 40 00 05 a2 call 40007140 <rtems_semaphore_obtain>
40005abc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005ac0: b0 92 20 00 orcc %o0, 0, %i0
40005ac4: 12 80 00 10 bne 40005b04 <rtems_termios_read+0x6c> <== NEVER TAKEN
40005ac8: 03 10 00 57 sethi %hi(0x40015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005acc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005ad0: 85 28 a0 05 sll %g2, 5, %g2
40005ad4: 82 10 62 80 or %g1, 0x280, %g1
40005ad8: 82 00 40 02 add %g1, %g2, %g1
40005adc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005ae0: 80 a0 60 00 cmp %g1, 0
40005ae4: 02 80 00 0a be 40005b0c <rtems_termios_read+0x74>
40005ae8: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005aec: 9f c0 40 00 call %g1
40005af0: 92 10 00 16 mov %l6, %o1
40005af4: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005af8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40005afc: 40 00 05 dc call 4000726c <rtems_semaphore_release>
40005b00: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40005b04: 81 c7 e0 08 ret
40005b08: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40005b0c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40005b10: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005b14: 80 a0 80 01 cmp %g2, %g1
40005b18: 22 80 00 20 be,a 40005b98 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40005b1c: 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)) {
40005b20: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005b24: 22 80 00 16 be,a 40005b7c <rtems_termios_read+0xe4> <== NEVER TAKEN
40005b28: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005b2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40005b30: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b34: 80 a0 40 02 cmp %g1, %g2
40005b38: 26 80 00 09 bl,a 40005b5c <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40005b3c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b40: 10 80 00 0f b 40005b7c <rtems_termios_read+0xe4> <== NOT EXECUTED
40005b44: 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)) {
40005b48: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b4c: 80 a0 80 01 cmp %g2, %g1
40005b50: 24 80 00 0b ble,a 40005b7c <rtems_termios_read+0xe4>
40005b54: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40005b58: 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)) {
40005b5c: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40005b60: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005b64: 82 00 60 01 inc %g1
40005b68: c4 2d 40 00 stb %g2, [ %l5 ]
40005b6c: 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)) {
40005b70: 12 bf ff f6 bne 40005b48 <rtems_termios_read+0xb0>
40005b74: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b78: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b7c: 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;
40005b80: a6 20 40 13 sub %g1, %l3, %l3
40005b84: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b88: 40 00 05 b9 call 4000726c <rtems_semaphore_release>
40005b8c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40005b90: 81 c7 e0 08 ret
40005b94: 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 &&
40005b98: 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;
40005b9c: c0 24 20 20 clr [ %l0 + 0x20 ]
40005ba0: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40005ba4: 80 a0 60 00 cmp %g1, 0
40005ba8: 02 80 00 06 be 40005bc0 <rtems_termios_read+0x128>
40005bac: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40005bb0: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40005bb4: 80 a0 a0 00 cmp %g2, 0
40005bb8: 22 80 00 72 be,a 40005d80 <rtems_termios_read+0x2e8>
40005bbc: 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;
40005bc0: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40005bc4: 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))) {
40005bc8: 2f 10 00 56 sethi %hi(0x40015800), %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)(
40005bcc: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005bd0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005bd4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005bd8: 80 a0 80 01 cmp %g2, %g1
40005bdc: 02 80 00 50 be 40005d1c <rtems_termios_read+0x284>
40005be0: c4 05 e1 38 ld [ %l7 + 0x138 ], %g2
40005be4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40005be8: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005bec: 80 a0 80 01 cmp %g2, %g1
40005bf0: 14 80 00 14 bg 40005c40 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40005bf4: a8 15 e1 38 or %l7, 0x138, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40005bf8: 10 80 00 4a b 40005d20 <rtems_termios_read+0x288> <== NOT EXECUTED
40005bfc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40005c00: 7f ff ff 5e call 40005978 <siproc>
40005c04: 92 10 00 10 mov %l0, %o1
wait = 0;
40005c08: 80 a0 00 08 cmp %g0, %o0
40005c0c: 82 40 3f ff addx %g0, -1, %g1
40005c10: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005c18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c1c: 80 a0 80 01 cmp %g2, %g1
40005c20: 02 80 00 3f be 40005d1c <rtems_termios_read+0x284>
40005c24: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40005c28: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c2c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005c30: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c34: 80 a0 80 01 cmp %g2, %g1
40005c38: 16 80 00 3a bge 40005d20 <rtems_termios_read+0x288> <== NEVER TAKEN
40005c3c: 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;
40005c40: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005c44: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005c48: 40 00 33 fb call 40012c34 <.urem>
40005c4c: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005c50: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005c54: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40005c58: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005c5c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c60: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005c64: 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)
40005c68: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40005c6c: 40 00 33 f2 call 40012c34 <.urem>
40005c70: 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)
40005c74: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005c78: 80 a2 00 01 cmp %o0, %g1
40005c7c: 3a 80 00 18 bcc,a 40005cdc <rtems_termios_read+0x244> <== NEVER TAKEN
40005c80: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005c84: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c88: 82 08 7f fe and %g1, -2, %g1
40005c8c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c94: 82 08 62 02 and %g1, 0x202, %g1
40005c98: 80 a0 62 02 cmp %g1, 0x202
40005c9c: 22 80 00 2b be,a 40005d48 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40005ca0: 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) {
40005ca4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ca8: 80 88 61 00 btst 0x100, %g1
40005cac: 22 80 00 0c be,a 40005cdc <rtems_termios_read+0x244> <== ALWAYS TAKEN
40005cb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40005cb4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cb8: 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;
40005cbc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005cc0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005cc8: 22 80 00 05 be,a 40005cdc <rtems_termios_read+0x244> <== NOT EXECUTED
40005ccc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005cd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005cd4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005cd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005cdc: 80 88 60 02 btst 2, %g1
40005ce0: 12 bf ff c8 bne 40005c00 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40005ce4: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40005ce8: 7f ff ff 24 call 40005978 <siproc> <== NOT EXECUTED
40005cec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005cf0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005cf4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005cf8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005cfc: 06 bf ff c6 bl 40005c14 <rtems_termios_read+0x17c> <== NOT EXECUTED
40005d00: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d04: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005d08: 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;
40005d0c: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d10: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d14: 12 bf ff c5 bne 40005c28 <rtems_termios_read+0x190> <== NOT EXECUTED
40005d18: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40005d1c: 80 a4 a0 00 cmp %l2, 0
40005d20: 02 bf ff 81 be 40005b24 <rtems_termios_read+0x8c>
40005d24: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40005d28: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005d2c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005d30: 40 00 05 04 call 40007140 <rtems_semaphore_obtain>
40005d34: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005d38: 80 a2 20 00 cmp %o0, 0
40005d3c: 02 bf ff a5 be 40005bd0 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40005d40: 80 a4 e0 00 cmp %l3, 0
40005d44: 30 bf ff 78 b,a 40005b24 <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)
40005d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d4c: 22 80 00 07 be,a 40005d68 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40005d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005d5c: 02 bf ff d2 be 40005ca4 <rtems_termios_read+0x20c> <== NOT EXECUTED
40005d60: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40005d64: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005d68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005d6c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40005d70: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005d78: 10 bf ff d9 b 40005cdc <rtems_termios_read+0x244> <== NOT EXECUTED
40005d7c: 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) {
40005d80: 80 88 a0 02 btst 2, %g2
40005d84: 02 80 00 0e be 40005dbc <rtems_termios_read+0x324>
40005d88: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005d8c: 9f c0 40 00 call %g1
40005d90: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005d94: 80 a2 20 00 cmp %o0, 0
40005d98: 06 80 00 3a bl 40005e80 <rtems_termios_read+0x3e8>
40005d9c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40005da0: 7f ff fe f6 call 40005978 <siproc>
40005da4: 92 10 00 10 mov %l0, %o1
40005da8: 80 a2 20 00 cmp %o0, 0
40005dac: 12 bf ff 5e bne 40005b24 <rtems_termios_read+0x8c>
40005db0: 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) {
40005db4: 10 bf ff f6 b 40005d8c <rtems_termios_read+0x2f4>
40005db8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005dbc: 40 00 03 10 call 400069fc <rtems_clock_get_ticks_since_boot>
40005dc0: 01 00 00 00 nop
40005dc4: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005dc8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005dcc: 9f c0 40 00 call %g1
40005dd0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005dd4: 80 a2 20 00 cmp %o0, 0
40005dd8: 06 80 00 10 bl 40005e18 <rtems_termios_read+0x380>
40005ddc: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40005de0: 7f ff fe e6 call 40005978 <siproc>
40005de4: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005de8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005dec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005df0: 80 a0 80 01 cmp %g2, %g1
40005df4: 16 bf ff 4b bge 40005b20 <rtems_termios_read+0x88> <== NEVER TAKEN
40005df8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005dfc: 22 bf ff f4 be,a 40005dcc <rtems_termios_read+0x334> <== NEVER TAKEN
40005e00: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e04: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005e08: 80 a0 60 00 cmp %g1, 0
40005e0c: 22 bf ff f0 be,a 40005dcc <rtems_termios_read+0x334> <== NEVER TAKEN
40005e10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e14: 30 bf ff ea b,a 40005dbc <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]) {
40005e18: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005e1c: 80 a0 60 00 cmp %g1, 0
40005e20: 02 80 00 0d be 40005e54 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40005e24: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40005e28: 80 a0 60 00 cmp %g1, 0
40005e2c: 02 80 00 06 be 40005e44 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40005e30: 01 00 00 00 nop
40005e34: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005e38: 80 a0 60 00 cmp %g1, 0
40005e3c: 12 80 00 09 bne 40005e60 <rtems_termios_read+0x3c8>
40005e40: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005e44: 40 00 05 f7 call 40007620 <rtems_task_wake_after>
40005e48: 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);
40005e4c: 10 bf ff e0 b 40005dcc <rtems_termios_read+0x334>
40005e50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40005e54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e58: 02 bf ff 33 be 40005b24 <rtems_termios_read+0x8c> <== NOT EXECUTED
40005e5c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005e60: 40 00 02 e7 call 400069fc <rtems_clock_get_ticks_since_boot>
40005e64: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40005e68: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005e6c: 90 22 00 11 sub %o0, %l1, %o0
40005e70: 80 a2 00 01 cmp %o0, %g1
40005e74: 08 bf ff f4 bleu 40005e44 <rtems_termios_read+0x3ac>
40005e78: 80 a4 e0 00 cmp %l3, 0
40005e7c: 30 bf ff 2a b,a 40005b24 <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);
40005e80: 40 00 05 e8 call 40007620 <rtems_task_wake_after>
40005e84: 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) {
40005e88: 10 bf ff c1 b 40005d8c <rtems_termios_read+0x2f4>
40005e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40006268 <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)
{
40006268: 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))
4000626c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006270: 82 08 64 03 and %g1, 0x403, %g1
40006274: 80 a0 64 01 cmp %g1, 0x401
40006278: 02 80 00 44 be 40006388 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
4000627c: 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) {
40006280: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006284: 82 08 60 03 and %g1, 3, %g1
40006288: 80 a0 60 02 cmp %g1, 2
4000628c: 22 80 00 50 be,a 400063cc <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40006290: 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 ) {
40006294: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40006298: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
4000629c: 80 a0 80 01 cmp %g2, %g1
400062a0: 22 80 00 30 be,a 40006360 <rtems_termios_refill_transmitter+0xf8>
400062a4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
400062a8: 7f ff ee d9 call 40001e0c <sparc_disable_interrupts>
400062ac: 01 00 00 00 nop
len = tty->t_dqlen;
400062b0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
400062b4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400062b8: 7f ff ee d9 call 40001e1c <sparc_enable_interrupts>
400062bc: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400062c0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400062c4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400062c8: 40 00 32 5b call 40012c34 <.urem>
400062cc: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400062d0: 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;
400062d4: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400062d8: 80 a0 60 02 cmp %g1, 2
400062dc: 02 80 00 55 be 40006430 <rtems_termios_refill_transmitter+0x1c8>
400062e0: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400062e4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400062e8: 80 a0 40 11 cmp %g1, %l1
400062ec: 22 80 00 48 be,a 4000640c <rtems_termios_refill_transmitter+0x1a4>
400062f0: 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))
400062f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400062f8: 82 08 62 10 and %g1, 0x210, %g1
400062fc: 80 a0 62 10 cmp %g1, 0x210
40006300: 02 80 00 4f be 4000643c <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40006304: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40006308: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000630c: 80 a4 40 01 cmp %l1, %g1
40006310: 18 80 00 1b bgu 4000637c <rtems_termios_refill_transmitter+0x114>
40006314: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40006318: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
4000631c: 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)) {
40006320: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40006324: 80 88 66 00 btst 0x600, %g1
40006328: 02 80 00 04 be 40006338 <rtems_termios_refill_transmitter+0xd0>
4000632c: 94 10 00 18 mov %i0, %o2
40006330: 94 10 20 01 mov 1, %o2
nToSend = 1;
40006334: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40006338: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
4000633c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40006340: 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*/
40006344: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40006348: 92 02 40 11 add %o1, %l1, %o1
4000634c: 9f c0 40 00 call %g1
40006350: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40006354: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40006358: 81 c7 e0 08 ret
4000635c: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40006360: 80 a0 60 02 cmp %g1, 2
40006364: 12 bf ff fd bne 40006358 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40006368: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
4000636c: 40 00 03 c0 call 4000726c <rtems_semaphore_release> <== NOT EXECUTED
40006370: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40006374: 81 c7 e0 08 ret <== NOT EXECUTED
40006378: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
4000637c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40006380: 10 bf ff e8 b 40006320 <rtems_termios_refill_transmitter+0xb8>
40006384: 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);
40006388: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
4000638c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40006390: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40006394: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006398: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
4000639c: 7f ff ee 9c call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400063a0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400063a4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063a8: 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--;
400063ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063b0: 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--;
400063b4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063b8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063bc: 7f ff ee 98 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400063c0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400063c4: 81 c7 e0 08 ret <== NOT EXECUTED
400063c8: 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);
400063cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400063d0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400063d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400063d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400063dc: 7f ff ee 8c call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400063e0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400063e4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063e8: 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--;
400063ec: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063f0: 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--;
400063f4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063f8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063fc: 7f ff ee 88 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006400: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006404: 81 c7 e0 08 ret <== NOT EXECUTED
40006408: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
4000640c: 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) {
40006410: 80 a0 60 00 cmp %g1, 0
40006414: 02 bf ff d0 be 40006354 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40006418: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4000641c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40006420: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006424: 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*/
40006428: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
4000642c: 30 bf ff f6 b,a 40006404 <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);
40006430: 40 00 03 8f call 4000726c <rtems_semaphore_release>
40006434: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40006438: 30 bf ff ab b,a 400062e4 <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);
4000643c: 7f ff ee 74 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40006440: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40006444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006448: 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;
4000644c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006450: 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;
40006454: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40006458: 7f ff ee 71 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000645c: 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*/
40006460: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40006464: 30 bf ff e8 b,a 40006404 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400061e0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400061e0: 9d e3 bf 98 save %sp, -104, %sp
400061e4: a0 07 bf f8 add %fp, -8, %l0
400061e8: 10 80 00 07 b 40006204 <rtems_termios_rxdaemon+0x24>
400061ec: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400061f0: 9f c0 40 00 call %g1
400061f4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400061f8: 80 a2 3f ff cmp %o0, -1
400061fc: 32 80 00 15 bne,a 40006250 <rtems_termios_rxdaemon+0x70>
40006200: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006204: 96 10 00 10 mov %l0, %o3
40006208: 92 10 20 02 mov 2, %o1
4000620c: 94 10 20 00 clr %o2
40006210: 40 00 02 1e call 40006a88 <rtems_event_receive>
40006214: 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) {
40006218: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000621c: 80 88 60 01 btst 1, %g1
40006220: 22 bf ff f4 be,a 400061f0 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
40006224: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40006228: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
4000622c: 40 00 04 87 call 40007448 <rtems_task_delete>
40006230: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40006234: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40006238: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000623c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006240: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006244: 22 bf ff f1 be,a 40006208 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
40006248: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
4000624c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40006250: 92 10 00 11 mov %l1, %o1
40006254: 90 10 00 18 mov %i0, %o0
40006258: 7f ff ff 14 call 40005ea8 <rtems_termios_enqueue_raw_characters>
4000625c: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006260: 10 bf ff ea b 40006208 <rtems_termios_rxdaemon+0x28>
40006264: 96 10 00 10 mov %l0, %o3
40006468 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40006468: 9d e3 bf 98 save %sp, -104, %sp
4000646c: 21 10 00 57 sethi %hi(0x40015c00), %l0
40006470: a2 07 bf fc add %fp, -4, %l1
40006474: 10 80 00 0c b 400064a4 <rtems_termios_txdaemon+0x3c>
40006478: a0 14 22 80 or %l0, 0x280, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
4000647c: 83 28 60 05 sll %g1, 5, %g1
40006480: 82 04 00 01 add %l0, %g1, %g1
40006484: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006488: 80 a0 60 00 cmp %g1, 0
4000648c: 02 80 00 04 be 4000649c <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40006490: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40006494: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006498: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
4000649c: 7f ff ff 73 call 40006268 <rtems_termios_refill_transmitter>
400064a0: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400064a4: 92 10 20 02 mov 2, %o1
400064a8: 94 10 20 00 clr %o2
400064ac: 96 10 00 11 mov %l1, %o3
400064b0: 40 00 01 76 call 40006a88 <rtems_event_receive>
400064b4: 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) {
400064b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400064bc: 80 88 60 01 btst 1, %g1
400064c0: 22 bf ff ef be,a 4000647c <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
400064c4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400064c8: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
400064cc: 40 00 03 df call 40007448 <rtems_task_delete> <== NOT EXECUTED
400064d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400064d4: 10 bf ff ea b 4000647c <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400064d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400059c4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400059c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400059c8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059cc: 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;
400059d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059d4: 94 10 20 00 clr %o2
400059d8: 40 00 05 da call 40007140 <rtems_semaphore_obtain>
400059dc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400059e0: a2 92 20 00 orcc %o0, 0, %l1
400059e4: 12 80 00 0f bne 40005a20 <rtems_termios_write+0x5c> <== NEVER TAKEN
400059e8: 03 10 00 57 sethi %hi(0x40015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400059ec: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400059f0: 85 28 a0 05 sll %g2, 5, %g2
400059f4: 82 10 62 80 or %g1, 0x280, %g1
400059f8: 82 00 40 02 add %g1, %g2, %g1
400059fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005a00: 80 a0 60 00 cmp %g1, 0
40005a04: 02 80 00 09 be 40005a28 <rtems_termios_write+0x64>
40005a08: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005a0c: 9f c0 40 00 call %g1
40005a10: 92 10 00 18 mov %i0, %o1
40005a14: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40005a18: 40 00 06 15 call 4000726c <rtems_semaphore_release>
40005a1c: 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;
}
40005a20: 81 c7 e0 08 ret
40005a24: 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) {
40005a28: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005a2c: 80 88 60 01 btst 1, %g1
40005a30: 22 80 00 16 be,a 40005a88 <rtems_termios_write+0xc4> <== NEVER TAKEN
40005a34: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005a38: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005a3c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005a40: 80 a4 e0 00 cmp %l3, 0
40005a44: 02 80 00 0b be 40005a70 <rtems_termios_write+0xac> <== NEVER TAKEN
40005a48: 82 10 20 00 clr %g1
40005a4c: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40005a50: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40005a54: 7f ff fe 30 call 40005314 <oproc>
40005a58: 92 10 00 10 mov %l0, %o1
40005a5c: 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--)
40005a60: 80 a4 c0 12 cmp %l3, %l2
40005a64: 32 bf ff fc bne,a 40005a54 <rtems_termios_write+0x90>
40005a68: 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;
40005a6c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40005a70: 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;
40005a74: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005a78: 40 00 05 fd call 4000726c <rtems_semaphore_release>
40005a7c: b0 10 00 11 mov %l1, %i0
return sc;
}
40005a80: 81 c7 e0 08 ret
40005a84: 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);
40005a88: 7f ff fd d4 call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
40005a8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005a90: 10 bf ff f8 b 40005a70 <rtems_termios_write+0xac> <== NOT EXECUTED
40005a94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40016cc4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cc4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cc8: 11 10 00 f9 sethi %hi(0x4003e400), %o0
40016ccc: 92 10 00 18 mov %i0, %o1
40016cd0: 90 12 21 24 or %o0, 0x124, %o0
40016cd4: 40 00 0c 6c call 40019e84 <_Objects_Get>
40016cd8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cdc: c2 07 bf fc ld [ %fp + -4 ], %g1
40016ce0: 80 a0 60 00 cmp %g1, 0
40016ce4: 22 80 00 04 be,a 40016cf4 <rtems_timer_cancel+0x30>
40016ce8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016cec: 81 c7 e0 08 ret
40016cf0: 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 ) )
40016cf4: 80 a0 60 04 cmp %g1, 4
40016cf8: 02 80 00 04 be 40016d08 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cfc: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016d00: 40 00 14 c7 call 4001c01c <_Watchdog_Remove>
40016d04: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d08: 40 00 0f 8d call 4001ab3c <_Thread_Enable_dispatch>
40016d0c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d10: 81 c7 e0 08 ret
40016d14: 81 e8 00 00 restore
400171dc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: 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;
400171e0: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400171e4: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 4003e564 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e8: 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 )
400171ec: 80 a4 20 00 cmp %l0, 0
400171f0: 02 80 00 10 be 40017230 <rtems_timer_server_fire_when+0x54>
400171f4: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f8: 03 10 00 f8 sethi %hi(0x4003e000), %g1
400171fc: c2 08 62 50 ldub [ %g1 + 0x250 ], %g1 ! 4003e250 <_TOD_Is_set>
40017200: 80 a0 60 00 cmp %g1, 0
40017204: 02 80 00 0b be 40017230 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017208: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001720c: 80 a6 a0 00 cmp %i2, 0
40017210: 02 80 00 08 be 40017230 <rtems_timer_server_fire_when+0x54>
40017214: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017218: 90 10 00 19 mov %i1, %o0
4001721c: 7f ff f3 b1 call 400140e0 <_TOD_Validate>
40017220: b0 10 20 14 mov 0x14, %i0
40017224: 80 8a 20 ff btst 0xff, %o0
40017228: 12 80 00 04 bne 40017238 <rtems_timer_server_fire_when+0x5c>
4001722c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017230: 81 c7 e0 08 ret
40017234: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017238: 7f ff f3 74 call 40014008 <_TOD_To_seconds>
4001723c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017240: 25 10 00 f8 sethi %hi(0x4003e000), %l2
40017244: c2 04 a2 e8 ld [ %l2 + 0x2e8 ], %g1 ! 4003e2e8 <_TOD_Now>
40017248: 80 a2 00 01 cmp %o0, %g1
4001724c: 08 bf ff f9 bleu 40017230 <rtems_timer_server_fire_when+0x54>
40017250: b2 10 00 08 mov %o0, %i1
40017254: 92 10 00 11 mov %l1, %o1
40017258: 11 10 00 f9 sethi %hi(0x4003e400), %o0
4001725c: 94 07 bf fc add %fp, -4, %o2
40017260: 40 00 0b 09 call 40019e84 <_Objects_Get>
40017264: 90 12 21 24 or %o0, 0x124, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017268: c2 07 bf fc ld [ %fp + -4 ], %g1
4001726c: a6 10 00 08 mov %o0, %l3
40017270: 80 a0 60 00 cmp %g1, 0
40017274: 12 bf ff ef bne 40017230 <rtems_timer_server_fire_when+0x54>
40017278: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001727c: 40 00 13 68 call 4001c01c <_Watchdog_Remove>
40017280: 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();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017284: c2 04 20 04 ld [ %l0 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017288: c4 04 a2 e8 ld [ %l2 + 0x2e8 ], %g2
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;
4001728c: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017290: 90 10 00 10 mov %l0, %o0
40017294: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017298: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001729c: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400172a0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
400172a4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
400172a8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172ac: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172b0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172b4: 9f c0 40 00 call %g1
400172b8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172bc: 40 00 0e 20 call 4001ab3c <_Thread_Enable_dispatch>
400172c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172c4: 81 c7 e0 08 ret
400172c8: 81 e8 00 00 restore
40008864 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008864: 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) {
40008868: 03 08 00 00 sethi %hi(0x20000000), %g1
4000886c: 80 8e 00 01 btst %i0, %g1
40008870: 02 80 00 10 be 400088b0 <rtems_verror+0x4c>
40008874: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40008878: 05 10 00 9e sethi %hi(0x40027800), %g2
4000887c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 ! 40027808 <rtems_panic_in_progress>
40008880: 82 00 e0 01 add %g3, 1, %g1
40008884: 80 a0 e0 00 cmp %g3, 0
40008888: 02 80 00 07 be 400088a4 <rtems_verror+0x40> <== ALWAYS TAKEN
4000888c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008890: 03 10 00 9e sethi %hi(0x40027800), %g1 <== NOT EXECUTED
40008894: c6 00 61 d0 ld [ %g1 + 0x1d0 ], %g3 ! 400279d0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008898: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000889c: c6 20 61 d0 st %g3, [ %g1 + 0x1d0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400088a0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400088a4: 80 a0 60 02 cmp %g1, 2
400088a8: 14 80 00 2f bg 40008964 <rtems_verror+0x100> <== NEVER TAKEN
400088ac: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400088b0: 21 10 00 9b sethi %hi(0x40026c00), %l0
400088b4: c2 04 23 70 ld [ %l0 + 0x370 ], %g1 ! 40026f70 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400088b8: 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 */
400088bc: d0 00 60 08 ld [ %g1 + 8 ], %o0
400088c0: 40 00 32 b1 call 40015384 <fflush>
400088c4: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400088c8: 03 10 00 00 sethi %hi(0x40000000), %g1
400088cc: 80 8c 40 01 btst %l1, %g1
400088d0: 12 80 00 33 bne 4000899c <rtems_verror+0x138>
400088d4: 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);
400088d8: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
400088dc: 92 10 00 19 mov %i1, %o1
400088e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400088e4: 40 00 4b 3b call 4001b5d0 <vfprintf>
400088e8: 94 10 00 1a mov %i2, %o2
if (status)
400088ec: 80 a4 e0 00 cmp %l3, 0
400088f0: 12 80 00 1f bne 4000896c <rtems_verror+0x108>
400088f4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400088f8: 80 a4 a0 00 cmp %l2, 0
400088fc: 02 80 00 12 be 40008944 <rtems_verror+0xe0>
40008900: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40008904: 80 a4 a0 00 cmp %l2, 0
40008908: 04 80 00 09 ble 4000892c <rtems_verror+0xc8>
4000890c: 13 10 00 95 sethi %hi(0x40025400), %o1
40008910: 40 00 36 fe call 40016508 <strerror>
40008914: 90 10 00 12 mov %l2, %o0
40008918: c2 4a 00 00 ldsb [ %o0 ], %g1
4000891c: 80 a0 60 00 cmp %g1, 0
40008920: 12 80 00 23 bne 400089ac <rtems_verror+0x148> <== ALWAYS TAKEN
40008924: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008928: 13 10 00 95 sethi %hi(0x40025400), %o1 <== NOT EXECUTED
4000892c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008930: 92 12 62 20 or %o1, 0x220, %o1
40008934: 40 00 33 8c call 40015764 <fprintf>
40008938: 94 10 00 12 mov %l2, %o2
4000893c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40008940: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
40008944: 13 10 00 95 sethi %hi(0x40025400), %o1
40008948: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000894c: 40 00 33 86 call 40015764 <fprintf>
40008950: 92 12 61 18 or %o1, 0x118, %o1
(void) fflush(stderr);
40008954: c2 04 23 70 ld [ %l0 + 0x370 ], %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");
40008958: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
4000895c: 40 00 32 8a call 40015384 <fflush>
40008960: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40008964: 81 c7 e0 08 ret
40008968: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000896c: 03 10 00 9b sethi %hi(0x40026c00), %g1
40008970: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 40026f70 <_impure_ptr>
40008974: 90 10 00 13 mov %l3, %o0
40008978: 7f ff ff b4 call 40008848 <rtems_status_text>
4000897c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40008980: 13 10 00 95 sethi %hi(0x40025400), %o1
40008984: 94 10 00 08 mov %o0, %o2
40008988: 92 12 62 00 or %o1, 0x200, %o1
4000898c: 40 00 33 76 call 40015764 <fprintf>
40008990: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40008994: 10 bf ff d9 b 400088f8 <rtems_verror+0x94>
40008998: 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;
4000899c: 40 00 31 6a call 40014f44 <__errno>
400089a0: 01 00 00 00 nop
400089a4: 10 bf ff cd b 400088d8 <rtems_verror+0x74>
400089a8: 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));
400089ac: 90 10 00 12 mov %l2, %o0
400089b0: 40 00 36 d6 call 40016508 <strerror>
400089b4: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400089b8: 13 10 00 95 sethi %hi(0x40025400), %o1
400089bc: 94 10 00 08 mov %o0, %o2
400089c0: 92 12 62 10 or %o1, 0x210, %o1
400089c4: 40 00 33 68 call 40015764 <fprintf>
400089c8: 90 10 00 11 mov %l1, %o0
400089cc: 10 bf ff dd b 40008940 <rtems_verror+0xdc>
400089d0: b0 06 00 08 add %i0, %o0, %i0
40003eb0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003eb0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003eb4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003eb8: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003ebc: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003ec0: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ec4: 2b 10 00 5d sethi %hi(0x40017400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003ec8: 29 10 00 5d sethi %hi(0x40017400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ecc: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003ed0: 82 00 7f ff add %g1, -1, %g1
40003ed4: 80 a0 60 00 cmp %g1, 0
40003ed8: 06 80 00 24 bl 40003f68 <scanInt+0xb8> <== NEVER TAKEN
40003edc: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003ee0: c2 06 00 00 ld [ %i0 ], %g1
40003ee4: e0 08 40 00 ldub [ %g1 ], %l0
40003ee8: 82 00 60 01 inc %g1
if (c == ':')
40003eec: 80 a4 20 3a cmp %l0, 0x3a
40003ef0: 02 80 00 25 be 40003f84 <scanInt+0xd4>
40003ef4: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40003ef8: 80 a4 a0 00 cmp %l2, 0
40003efc: 12 80 00 06 bne 40003f14 <scanInt+0x64>
40003f00: c2 05 23 5c ld [ %l4 + 0x35c ], %g1
if (c == '-') {
40003f04: 80 a4 20 2d cmp %l0, 0x2d
40003f08: 02 80 00 32 be 40003fd0 <scanInt+0x120>
40003f0c: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003f10: c2 05 23 5c ld [ %l4 + 0x35c ], %g1
40003f14: 82 00 40 10 add %g1, %l0, %g1
40003f18: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003f1c: 80 88 60 04 btst 4, %g1
40003f20: 02 80 00 2f be 40003fdc <scanInt+0x12c>
40003f24: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003f28: 40 00 41 61 call 400144ac <.udiv>
40003f2c: 92 10 20 0a mov 0xa, %o1
40003f30: 80 a4 40 08 cmp %l1, %o0
40003f34: 18 80 00 2a bgu 40003fdc <scanInt+0x12c>
40003f38: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003f3c: 02 80 00 1c be 40003fac <scanInt+0xfc>
40003f40: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40003f44: 83 2c 60 01 sll %l1, 1, %g1
40003f48: a3 2c 60 03 sll %l1, 3, %l1
40003f4c: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f50: 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;
40003f54: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f58: 82 00 7f ff add %g1, -1, %g1
40003f5c: 80 a0 60 00 cmp %g1, 0
40003f60: 16 bf ff e0 bge 40003ee0 <scanInt+0x30> <== ALWAYS TAKEN
40003f64: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003f68: d0 05 63 60 ld [ %l5 + 0x360 ], %o0 <== NOT EXECUTED
40003f6c: 40 00 36 5c call 400118dc <__srget_r> <== NOT EXECUTED
40003f70: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003f74: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003f78: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003f7c: 12 bf ff e0 bne 40003efc <scanInt+0x4c> <== NOT EXECUTED
40003f80: 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)
40003f84: 80 a4 a0 00 cmp %l2, 0
40003f88: 02 80 00 07 be 40003fa4 <scanInt+0xf4> <== NEVER TAKEN
40003f8c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003f90: 90 10 00 12 mov %l2, %o0
40003f94: 92 10 00 11 mov %l1, %o1
40003f98: 40 00 41 0b call 400143c4 <.umul>
40003f9c: b0 10 20 01 mov 1, %i0
40003fa0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003fa4: 81 c7 e0 08 ret
40003fa8: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003fac: 90 10 00 13 mov %l3, %o0
40003fb0: 40 00 41 eb call 4001475c <.urem>
40003fb4: 92 10 20 0a mov 0xa, %o1
40003fb8: 80 a4 00 08 cmp %l0, %o0
40003fbc: 08 bf ff e3 bleu 40003f48 <scanInt+0x98> <== NEVER TAKEN
40003fc0: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40003fc4: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40003fc8: 81 c7 e0 08 ret
40003fcc: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40003fd0: a6 04 e0 01 inc %l3
continue;
40003fd4: 10 bf ff be b 40003ecc <scanInt+0x1c>
40003fd8: 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;
40003fdc: 81 c7 e0 08 ret
40003fe0: 91 e8 20 00 restore %g0, 0, %o0
40003fe4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003fe4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003fe8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003fec: 21 10 00 5d sethi %hi(0x40017400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40003ff0: 10 80 00 19 b 40004054 <scanString+0x70>
40003ff4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003ff8: c2 06 00 00 ld [ %i0 ], %g1
40003ffc: d0 08 40 00 ldub [ %g1 ], %o0
40004000: 82 00 60 01 inc %g1
if (c == ':') {
40004004: 80 a2 20 3a cmp %o0, 0x3a
40004008: 02 80 00 1e be 40004080 <scanString+0x9c>
4000400c: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40004010: 80 a2 20 0a cmp %o0, 0xa
40004014: 02 80 00 28 be 400040b4 <scanString+0xd0>
40004018: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
4000401c: 02 80 00 2b be 400040c8 <scanString+0xe4>
40004020: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40004024: c2 06 c0 00 ld [ %i3 ], %g1
40004028: 80 a0 60 01 cmp %g1, 1
4000402c: 08 80 00 29 bleu 400040d0 <scanString+0xec>
40004030: 01 00 00 00 nop
return 0;
**bufp = c;
40004034: c2 06 80 00 ld [ %i2 ], %g1
40004038: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
4000403c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004040: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40004044: 84 00 a0 01 inc %g2
40004048: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
4000404c: 82 00 7f ff add %g1, -1, %g1
40004050: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40004054: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004058: 82 00 7f ff add %g1, -1, %g1
4000405c: 80 a0 60 00 cmp %g1, 0
40004060: 16 bf ff e6 bge 40003ff8 <scanString+0x14>
40004064: c2 26 20 04 st %g1, [ %i0 + 4 ]
40004068: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
4000406c: 40 00 36 1c call 400118dc <__srget_r>
40004070: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40004074: 80 a2 20 3a cmp %o0, 0x3a
40004078: 12 bf ff e7 bne 40004014 <scanString+0x30> <== ALWAYS TAKEN
4000407c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40004080: 80 a7 20 00 cmp %i4, 0
40004084: 12 80 00 0f bne 400040c0 <scanString+0xdc>
40004088: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
4000408c: c2 06 80 00 ld [ %i2 ], %g1
40004090: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40004094: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004098: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
4000409c: 84 00 a0 01 inc %g2
400040a0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
400040a4: 82 00 7f ff add %g1, -1, %g1
400040a8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
400040ac: 81 c7 e0 08 ret
400040b0: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
400040b4: 80 a7 20 00 cmp %i4, 0
400040b8: 12 bf ff f5 bne 4000408c <scanString+0xa8>
400040bc: b0 10 20 00 clr %i0
400040c0: 81 c7 e0 08 ret
400040c4: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
400040c8: 81 c7 e0 08 ret
400040cc: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
400040d0: 81 c7 e0 08 ret
400040d4: 91 e8 20 00 restore %g0, 0, %o0
400040d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040d8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040dc: 98 10 20 00 clr %o4
400040e0: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040e4: a0 10 00 18 mov %i0, %l0
400040e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400040ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040f0: a4 07 a0 4c add %fp, 0x4c, %l2
400040f4: a2 07 a0 50 add %fp, 0x50, %l1
400040f8: 92 10 00 19 mov %i1, %o1
400040fc: 94 10 00 12 mov %l2, %o2
40004100: 96 10 00 11 mov %l1, %o3
40004104: 7f ff ff b8 call 40003fe4 <scanString>
40004108: b0 10 20 00 clr %i0
4000410c: 80 a2 20 00 cmp %o0, 0
40004110: 12 80 00 04 bne 40004120 <scangr+0x48>
40004114: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40004118: 81 c7 e0 08 ret
4000411c: 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)
40004120: 92 06 60 04 add %i1, 4, %o1
40004124: 94 10 00 12 mov %l2, %o2
40004128: 96 10 00 11 mov %l1, %o3
4000412c: 7f ff ff ae call 40003fe4 <scanString>
40004130: 98 10 20 00 clr %o4
40004134: 80 a2 20 00 cmp %o0, 0
40004138: 02 bf ff f8 be 40004118 <scangr+0x40> <== NEVER TAKEN
4000413c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40004140: 7f ff ff 5c call 40003eb0 <scanInt>
40004144: 92 07 bf fc add %fp, -4, %o1
40004148: 80 a2 20 00 cmp %o0, 0
4000414c: 02 bf ff f3 be 40004118 <scangr+0x40> <== NEVER TAKEN
40004150: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40004154: 92 07 bf f8 add %fp, -8, %o1
40004158: 94 10 00 12 mov %l2, %o2
4000415c: 96 10 00 11 mov %l1, %o3
40004160: 7f ff ff a1 call 40003fe4 <scanString>
40004164: 98 10 20 01 mov 1, %o4
40004168: 80 a2 20 00 cmp %o0, 0
4000416c: 02 bf ff eb be 40004118 <scangr+0x40> <== NEVER TAKEN
40004170: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004174: 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;
40004178: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000417c: c6 0b 40 00 ldub [ %o5 ], %g3
40004180: 83 28 e0 18 sll %g3, 0x18, %g1
40004184: 80 a0 60 00 cmp %g1, 0
40004188: 02 80 00 10 be 400041c8 <scangr+0xf0> <== NEVER TAKEN
4000418c: 88 10 20 17 mov 0x17, %g4
40004190: 84 10 00 0d mov %o5, %g2
40004194: 88 10 20 01 mov 1, %g4
40004198: 84 00 a0 01 inc %g2
4000419c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
400041a0: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
400041a4: 82 18 60 2c xor %g1, 0x2c, %g1
400041a8: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041ac: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
400041b0: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041b4: 80 a0 60 00 cmp %g1, 0
400041b8: 32 bf ff f9 bne,a 4000419c <scangr+0xc4>
400041bc: 84 00 a0 01 inc %g2
400041c0: 89 29 20 02 sll %g4, 2, %g4
400041c4: 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))
400041c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
400041cc: 80 a0 40 04 cmp %g1, %g4
400041d0: 0a bf ff d2 bcs 40004118 <scangr+0x40> <== NEVER TAKEN
400041d4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
400041d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
400041dc: 88 01 20 0f add %g4, 0xf, %g4
400041e0: 88 09 3f f0 and %g4, -16, %g4
400041e4: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400041e8: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041f0: c4 08 40 00 ldub [ %g1 ], %g2
400041f4: 85 28 a0 18 sll %g2, 0x18, %g2
400041f8: 80 a0 a0 00 cmp %g2, 0
400041fc: 02 80 00 16 be 40004254 <scangr+0x17c> <== NEVER TAKEN
40004200: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40004204: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004208: 10 80 00 07 b 40004224 <scangr+0x14c>
4000420c: 86 10 20 01 mov 1, %g3
40004210: c4 08 40 00 ldub [ %g1 ], %g2
40004214: 85 28 a0 18 sll %g2, 0x18, %g2
40004218: 80 a0 a0 00 cmp %g2, 0
4000421c: 02 80 00 0c be 4000424c <scangr+0x174>
40004220: 82 00 60 01 inc %g1
if(*cp == ',') {
40004224: 85 38 a0 18 sra %g2, 0x18, %g2
40004228: 80 a0 a0 2c cmp %g2, 0x2c
4000422c: 32 bf ff fa bne,a 40004214 <scangr+0x13c>
40004230: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
40004234: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40004238: c8 06 60 0c ld [ %i1 + 0xc ], %g4
4000423c: 85 28 e0 02 sll %g3, 2, %g2
40004240: 86 00 e0 01 inc %g3
40004244: 10 bf ff f3 b 40004210 <scangr+0x138>
40004248: 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++) {
4000424c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004250: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40004254: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
40004258: 81 c7 e0 08 ret
4000425c: 91 e8 20 01 restore %g0, 1, %o0
40004260 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004260: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004264: 98 10 20 00 clr %o4
40004268: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
4000426c: a0 10 00 18 mov %i0, %l0
40004270: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004274: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004278: a4 07 a0 4c add %fp, 0x4c, %l2
4000427c: a2 07 a0 50 add %fp, 0x50, %l1
40004280: 92 10 00 19 mov %i1, %o1
40004284: 94 10 00 12 mov %l2, %o2
40004288: 96 10 00 11 mov %l1, %o3
4000428c: 7f ff ff 56 call 40003fe4 <scanString>
40004290: b0 10 20 00 clr %i0
40004294: 80 a2 20 00 cmp %o0, 0
40004298: 12 80 00 04 bne 400042a8 <scanpw+0x48>
4000429c: 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;
}
400042a0: 81 c7 e0 08 ret
400042a4: 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)
400042a8: 92 06 60 04 add %i1, 4, %o1
400042ac: 94 10 00 12 mov %l2, %o2
400042b0: 96 10 00 11 mov %l1, %o3
400042b4: 7f ff ff 4c call 40003fe4 <scanString>
400042b8: 98 10 20 00 clr %o4
400042bc: 80 a2 20 00 cmp %o0, 0
400042c0: 02 bf ff f8 be 400042a0 <scanpw+0x40> <== NEVER TAKEN
400042c4: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
400042c8: 7f ff fe fa call 40003eb0 <scanInt>
400042cc: 92 07 bf fc add %fp, -4, %o1
400042d0: 80 a2 20 00 cmp %o0, 0
400042d4: 02 bf ff f3 be 400042a0 <scanpw+0x40>
400042d8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400042dc: 7f ff fe f5 call 40003eb0 <scanInt>
400042e0: 92 07 bf f8 add %fp, -8, %o1
400042e4: 80 a2 20 00 cmp %o0, 0
400042e8: 02 bf ff ee be 400042a0 <scanpw+0x40>
400042ec: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400042f0: 92 06 60 0c add %i1, 0xc, %o1
400042f4: 94 10 00 12 mov %l2, %o2
400042f8: 96 10 00 11 mov %l1, %o3
400042fc: 7f ff ff 3a call 40003fe4 <scanString>
40004300: 98 10 20 00 clr %o4
40004304: 80 a2 20 00 cmp %o0, 0
40004308: 02 bf ff e6 be 400042a0 <scanpw+0x40> <== NEVER TAKEN
4000430c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40004310: 92 06 60 10 add %i1, 0x10, %o1
40004314: 94 10 00 12 mov %l2, %o2
40004318: 96 10 00 11 mov %l1, %o3
4000431c: 7f ff ff 32 call 40003fe4 <scanString>
40004320: 98 10 20 00 clr %o4
40004324: 80 a2 20 00 cmp %o0, 0
40004328: 02 bf ff de be 400042a0 <scanpw+0x40> <== NEVER TAKEN
4000432c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40004330: 92 06 60 14 add %i1, 0x14, %o1
40004334: 94 10 00 12 mov %l2, %o2
40004338: 96 10 00 11 mov %l1, %o3
4000433c: 7f ff ff 2a call 40003fe4 <scanString>
40004340: 98 10 20 00 clr %o4
40004344: 80 a2 20 00 cmp %o0, 0
40004348: 02 bf ff d6 be 400042a0 <scanpw+0x40> <== NEVER TAKEN
4000434c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40004350: 92 06 60 18 add %i1, 0x18, %o1
40004354: 94 10 00 12 mov %l2, %o2
40004358: 96 10 00 11 mov %l1, %o3
4000435c: 7f ff ff 22 call 40003fe4 <scanString>
40004360: 98 10 20 01 mov 1, %o4
40004364: 80 a2 20 00 cmp %o0, 0
40004368: 02 bf ff ce be 400042a0 <scanpw+0x40>
4000436c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40004370: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40004374: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004378: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
4000437c: 81 c7 e0 08 ret
40004380: 91 e8 20 01 restore %g0, 1, %o0
40005978 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005978: 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)) {
4000597c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005980: 80 88 6e 78 btst 0xe78, %g1
40005984: 32 80 00 05 bne,a 40005998 <siproc+0x20> <== ALWAYS TAKEN
40005988: 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);
4000598c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005990: 7f ff ff 80 call 40005790 <iproc> <== NOT EXECUTED
40005994: 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);
40005998: 94 10 20 00 clr %o2
4000599c: 40 00 05 e9 call 40007140 <rtems_semaphore_obtain>
400059a0: 92 10 20 00 clr %o1
i = iproc (c, tty);
400059a4: 92 10 00 19 mov %i1, %o1
400059a8: 7f ff ff 7a call 40005790 <iproc>
400059ac: 90 0e 20 ff and %i0, 0xff, %o0
400059b0: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400059b4: 40 00 06 2e call 4000726c <rtems_semaphore_release>
400059b8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400059bc: 81 c7 e0 08 ret
400059c0: 81 e8 00 00 restore
40006ffc <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006ffc: 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 ) )
40007000: 40 00 33 cf call 40013f3c <strlen>
40007004: 90 10 00 18 mov %i0, %o0
40007008: a0 07 bf ec add %fp, -20, %l0
4000700c: 92 10 00 08 mov %o0, %o1
40007010: 94 10 20 00 clr %o2
40007014: 90 10 00 18 mov %i0, %o0
40007018: 96 10 00 10 mov %l0, %o3
4000701c: 98 10 20 01 mov 1, %o4
40007020: 7f ff fa 81 call 40005a24 <rtems_filesystem_evaluate_path>
40007024: b0 10 3f ff mov -1, %i0
40007028: 80 a2 20 00 cmp %o0, 0
4000702c: 12 80 00 18 bne 4000708c <statvfs+0x90> <== NEVER TAKEN
40007030: 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));
40007034: c0 26 40 00 clr [ %i1 ]
40007038: c0 26 60 04 clr [ %i1 + 4 ]
4000703c: c0 26 60 08 clr [ %i1 + 8 ]
40007040: c0 26 60 0c clr [ %i1 + 0xc ]
40007044: c0 26 60 10 clr [ %i1 + 0x10 ]
40007048: c0 26 60 14 clr [ %i1 + 0x14 ]
4000704c: c0 26 60 18 clr [ %i1 + 0x18 ]
40007050: c0 26 60 1c clr [ %i1 + 0x1c ]
40007054: c0 26 60 20 clr [ %i1 + 0x20 ]
40007058: c0 26 60 24 clr [ %i1 + 0x24 ]
4000705c: c0 26 60 28 clr [ %i1 + 0x28 ]
40007060: c0 26 60 2c clr [ %i1 + 0x2c ]
40007064: c0 26 60 30 clr [ %i1 + 0x30 ]
40007068: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
4000706c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40007070: 92 10 00 19 mov %i1, %o1
40007074: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40007078: 9f c0 40 00 call %g1
4000707c: 90 02 20 1c add %o0, 0x1c, %o0
40007080: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40007084: 7f ff fa a1 call 40005b08 <rtems_filesystem_freenode>
40007088: 90 10 00 10 mov %l0, %o0
return result;
}
4000708c: 81 c7 e0 08 ret
40007090: 81 e8 00 00 restore
40005c38 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005c38: 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;
40005c3c: c2 06 21 48 ld [ %i0 + 0x148 ], %g1
if ( this_reent ) {
40005c40: 80 a0 60 00 cmp %g1, 0
40005c44: 02 80 00 0c be 40005c74 <sync_per_thread+0x3c> <== NEVER TAKEN
40005c48: 21 10 00 60 sethi %hi(0x40018000), %l0
current_reent = _Thread_Executing->libc_reent;
40005c4c: a0 14 23 8c or %l0, 0x38c, %l0 ! 4001838c <_Per_CPU_Information>
40005c50: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005c54: 13 10 00 17 sethi %hi(0x40005c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40005c58: e2 00 a1 48 ld [ %g2 + 0x148 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005c5c: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
40005c60: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
40005c64: 40 00 2d f4 call 40011434 <_fwalk>
40005c68: 92 12 60 7c or %o1, 0x7c, %o1
_Thread_Executing->libc_reent = current_reent;
40005c6c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40005c70: e2 20 61 48 st %l1, [ %g1 + 0x148 ]
40005c74: 81 c7 e0 08 ret
40005c78: 81 e8 00 00 restore
400064fc <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
400064fc: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40006500: 80 a6 60 00 cmp %i1, 0
40006504: 02 80 00 10 be 40006544 <tcsetattr+0x48>
40006508: 80 a6 60 01 cmp %i1, 1
4000650c: 22 80 00 08 be,a 4000652c <tcsetattr+0x30>
40006510: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006514: 40 00 2b 1b call 40011180 <__errno>
40006518: 01 00 00 00 nop
4000651c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40006520: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40006524: 81 c7 e0 08 ret
40006528: 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)
4000652c: 92 10 20 03 mov 3, %o1
40006530: 40 00 20 28 call 4000e5d0 <ioctl>
40006534: 94 10 20 00 clr %o2
40006538: 80 a2 20 00 cmp %o0, 0
4000653c: 06 bf ff fa bl 40006524 <tcsetattr+0x28> <== NEVER TAKEN
40006540: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40006544: 40 00 20 23 call 4000e5d0 <ioctl>
40006548: 93 e8 20 02 restore %g0, 2, %o1
40007828 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40007828: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000782c: 90 10 00 18 mov %i0, %o0
40007830: 7f ff f3 fb call 4000481c <rtems_filesystem_dirname>
40007834: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40007838: 80 a2 20 00 cmp %o0, 0
4000783c: 12 80 00 42 bne 40007944 <unlink+0x11c>
40007840: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40007844: 90 10 00 18 mov %i0, %o0
40007848: 92 07 bf fc add %fp, -4, %o1
4000784c: 94 10 00 11 mov %l1, %o2
40007850: 7f ff f8 20 call 400058d0 <rtems_filesystem_get_start_loc>
40007854: a6 10 20 00 clr %l3
40007858: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000785c: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40007860: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007864: c2 27 bf d4 st %g1, [ %fp + -44 ]
40007868: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000786c: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007870: c2 27 bf d8 st %g1, [ %fp + -40 ]
40007874: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007878: c2 27 bf dc st %g1, [ %fp + -36 ]
4000787c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007880: c2 27 bf e0 st %g1, [ %fp + -32 ]
40007884: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007888: 40 00 33 cf call 400147c4 <strlen>
4000788c: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007890: 92 10 00 08 mov %o0, %o1
40007894: 7f ff f3 f1 call 40004858 <rtems_filesystem_prefix_separators>
40007898: 90 10 00 10 mov %l0, %o0
4000789c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400078a0: 40 00 33 c9 call 400147c4 <strlen>
400078a4: 90 10 00 12 mov %l2, %o0
400078a8: a0 07 bf d4 add %fp, -44, %l0
400078ac: 92 10 00 08 mov %o0, %o1
400078b0: 94 10 20 00 clr %o2
400078b4: 90 10 00 12 mov %l2, %o0
400078b8: 96 10 00 10 mov %l0, %o3
400078bc: 7f ff f3 ac call 4000476c <rtems_filesystem_evaluate_relative_path>
400078c0: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400078c4: 80 a2 20 00 cmp %o0, 0
400078c8: 12 80 00 18 bne 40007928 <unlink+0x100>
400078cc: 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 ) {
400078d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400078d4: 9f c0 40 00 call %g1
400078d8: 90 10 00 10 mov %l0, %o0
400078dc: 80 a2 20 01 cmp %o0, 1
400078e0: 02 80 00 26 be 40007978 <unlink+0x150>
400078e4: 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 );
400078e8: 92 10 00 10 mov %l0, %o1
400078ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400078f0: 9f c0 40 00 call %g1
400078f4: 90 10 00 11 mov %l1, %o0
400078f8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400078fc: 7f ff f3 f2 call 400048c4 <rtems_filesystem_freenode>
40007900: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007904: 80 8c e0 ff btst 0xff, %l3
40007908: 12 80 00 04 bne 40007918 <unlink+0xf0>
4000790c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40007910: 81 c7 e0 08 ret
40007914: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40007918: 7f ff f3 eb call 400048c4 <rtems_filesystem_freenode>
4000791c: 90 10 00 11 mov %l1, %o0
return result;
}
40007920: 81 c7 e0 08 ret
40007924: 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 )
40007928: 80 8c e0 ff btst 0xff, %l3
4000792c: 02 bf ff f9 be 40007910 <unlink+0xe8> <== NEVER TAKEN
40007930: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40007934: 7f ff f3 e4 call 400048c4 <rtems_filesystem_freenode>
40007938: 90 10 00 11 mov %l1, %o0
4000793c: 81 c7 e0 08 ret
40007940: 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,
40007944: a4 10 00 08 mov %o0, %l2
40007948: 90 10 00 18 mov %i0, %o0
4000794c: 92 10 00 12 mov %l2, %o1
40007950: 94 10 20 02 mov 2, %o2
40007954: 96 10 00 11 mov %l1, %o3
40007958: 98 10 20 00 clr %o4
4000795c: 7f ff f3 a1 call 400047e0 <rtems_filesystem_evaluate_path>
40007960: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40007964: 80 a2 20 00 cmp %o0, 0
40007968: 12 bf ff ea bne 40007910 <unlink+0xe8> <== NEVER TAKEN
4000796c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007970: 10 bf ff bc b 40007860 <unlink+0x38>
40007974: 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 );
40007978: 7f ff f3 d3 call 400048c4 <rtems_filesystem_freenode>
4000797c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007980: 80 8c e0 ff btst 0xff, %l3
40007984: 02 80 00 04 be 40007994 <unlink+0x16c>
40007988: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000798c: 7f ff f3 ce call 400048c4 <rtems_filesystem_freenode>
40007990: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40007994: 40 00 2f fc call 40013984 <__errno>
40007998: b0 10 3f ff mov -1, %i0
4000799c: 82 10 20 15 mov 0x15, %g1
400079a0: c2 22 00 00 st %g1, [ %o0 ]
400079a4: 81 c7 e0 08 ret
400079a8: 81 e8 00 00 restore
40007a4c <unmount>:
*/
int unmount(
const char *path
)
{
40007a4c: 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 ) )
40007a50: 40 00 27 a2 call 400118d8 <strlen>
40007a54: 90 10 00 18 mov %i0, %o0
40007a58: a0 07 bf ec add %fp, -20, %l0
40007a5c: 92 10 00 08 mov %o0, %o1
40007a60: 94 10 20 00 clr %o2
40007a64: 90 10 00 18 mov %i0, %o0
40007a68: 96 10 00 10 mov %l0, %o3
40007a6c: 7f ff f2 e8 call 4000460c <rtems_filesystem_evaluate_path>
40007a70: 98 10 20 01 mov 1, %o4
40007a74: 80 a2 20 00 cmp %o0, 0
40007a78: 12 80 00 23 bne 40007b04 <unmount+0xb8>
40007a7c: 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 ){
40007a80: c2 07 bf ec ld [ %fp + -20 ], %g1
40007a84: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007a88: 80 a0 80 01 cmp %g2, %g1
40007a8c: 12 80 00 35 bne 40007b60 <unmount+0x114>
40007a90: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40007a94: 7f ff f3 17 call 400046f0 <rtems_filesystem_freenode>
40007a98: 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 )
40007a9c: 03 10 00 62 sethi %hi(0x40018800), %g1
40007aa0: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 40018be0 <rtems_current_user_env>
40007aa4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40007aa8: 80 a0 40 11 cmp %g1, %l1
40007aac: 02 80 00 35 be 40007b80 <unmount+0x134>
40007ab0: 11 10 00 1e sethi %hi(0x40007800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40007ab4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40007ab8: 7f ff f5 64 call 40005048 <rtems_filesystem_mount_iterate>
40007abc: 90 12 22 38 or %o0, 0x238, %o0
40007ac0: 80 8a 20 ff btst 0xff, %o0
40007ac4: 12 80 00 2f bne 40007b80 <unmount+0x134>
40007ac8: 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 )
40007acc: 7f ff f4 02 call 40004ad4 <rtems_libio_is_open_files_in_fs>
40007ad0: 90 10 00 11 mov %l1, %o0
40007ad4: 80 a2 20 01 cmp %o0, 1
40007ad8: 02 80 00 2a be 40007b80 <unmount+0x134>
40007adc: 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 )
40007ae0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007ae4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007ae8: 9f c0 40 00 call %g1
40007aec: b0 10 3f ff mov -1, %i0
40007af0: 80 a2 20 00 cmp %o0, 0
40007af4: 22 80 00 06 be,a 40007b0c <unmount+0xc0> <== ALWAYS TAKEN
40007af8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40007afc: 81 c7 e0 08 ret
40007b00: 81 e8 00 00 restore
40007b04: 81 c7 e0 08 ret
40007b08: 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){
40007b0c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007b10: 9f c0 40 00 call %g1
40007b14: 90 10 00 11 mov %l1, %o0
40007b18: 80 a2 20 00 cmp %o0, 0
40007b1c: 12 80 00 1f bne 40007b98 <unmount+0x14c> <== NEVER TAKEN
40007b20: 21 10 00 65 sethi %hi(0x40019400), %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 );
40007b24: d0 04 20 78 ld [ %l0 + 0x78 ], %o0 ! 40019478 <rtems_libio_semaphore>
40007b28: 92 10 20 00 clr %o1
40007b2c: 40 00 03 1f call 400087a8 <rtems_semaphore_obtain>
40007b30: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b34: 40 00 05 98 call 40009194 <_Chain_Extract>
40007b38: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007b3c: d0 04 20 78 ld [ %l0 + 0x78 ], %o0
40007b40: 40 00 03 65 call 400088d4 <rtems_semaphore_release>
40007b44: 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 );
40007b48: 7f ff f2 ea call 400046f0 <rtems_filesystem_freenode>
40007b4c: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40007b50: 7f ff f2 ef call 4000470c <free>
40007b54: 90 10 00 11 mov %l1, %o0
return 0;
40007b58: 81 c7 e0 08 ret
40007b5c: 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 );
40007b60: 7f ff f2 e4 call 400046f0 <rtems_filesystem_freenode>
40007b64: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40007b68: 40 00 22 0a call 40010390 <__errno>
40007b6c: b0 10 3f ff mov -1, %i0
40007b70: 82 10 20 0d mov 0xd, %g1
40007b74: c2 22 00 00 st %g1, [ %o0 ]
40007b78: 81 c7 e0 08 ret
40007b7c: 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 );
40007b80: 40 00 22 04 call 40010390 <__errno>
40007b84: b0 10 3f ff mov -1, %i0
40007b88: 82 10 20 10 mov 0x10, %g1
40007b8c: c2 22 00 00 st %g1, [ %o0 ]
40007b90: 81 c7 e0 08 ret
40007b94: 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 )
40007b98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007b9c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40007ba0: 9f c0 40 00 call %g1
40007ba4: 90 10 00 11 mov %l1, %o0
40007ba8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007bac: 02 bf ff f9 be 40007b90 <unmount+0x144> <== NOT EXECUTED
40007bb0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007bb4: 40 00 04 98 call 40008e14 <rtems_fatal_error_occurred> <== NOT EXECUTED
40007bb8: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40006558 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40006558: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
4000655c: c2 0e 00 00 ldub [ %i0 ], %g1
40006560: 83 28 60 18 sll %g1, 0x18, %g1
40006564: 80 a0 60 00 cmp %g1, 0
40006568: 02 80 00 81 be 4000676c <vprintk+0x214> <== NEVER TAKEN
4000656c: 3b 10 00 56 sethi %hi(0x40015800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006570: aa 07 bf e8 add %fp, -24, %l5
40006574: 39 10 00 53 sethi %hi(0x40014c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40006578: 37 10 00 53 sethi %hi(0x40014c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
4000657c: 91 38 60 18 sra %g1, 0x18, %o0
40006580: 80 a2 20 25 cmp %o0, 0x25
40006584: 12 80 00 92 bne 400067cc <vprintk+0x274>
40006588: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
4000658c: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006590: c2 0e 00 00 ldub [ %i0 ], %g1
40006594: 85 28 60 18 sll %g1, 0x18, %g2
40006598: 87 38 a0 18 sra %g2, 0x18, %g3
4000659c: 80 a0 e0 30 cmp %g3, 0x30
400065a0: 02 80 00 9a be 40006808 <vprintk+0x2b0>
400065a4: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400065a8: 87 38 a0 18 sra %g2, 0x18, %g3
400065ac: 80 a0 e0 2d cmp %g3, 0x2d
400065b0: 02 80 00 91 be 400067f4 <vprintk+0x29c>
400065b4: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065b8: 82 00 7f d0 add %g1, -48, %g1
400065bc: 82 08 60 ff and %g1, 0xff, %g1
400065c0: 80 a0 60 09 cmp %g1, 9
400065c4: 08 80 00 05 bleu 400065d8 <vprintk+0x80>
400065c8: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400065cc: 10 80 00 11 b 40006610 <vprintk+0xb8>
400065d0: 83 38 a0 18 sra %g2, 0x18, %g1
400065d4: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400065d8: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065dc: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400065e0: 87 2c 20 01 sll %l0, 1, %g3
width += ((unsigned) *fmt - '0');
400065e4: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400065e8: a1 2c 20 03 sll %l0, 3, %l0
400065ec: a0 00 c0 10 add %g3, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065f0: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
400065f4: a0 04 00 02 add %l0, %g2, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065f8: 86 08 e0 ff and %g3, 0xff, %g3
400065fc: 80 a0 e0 09 cmp %g3, 9
40006600: 08 bf ff f5 bleu 400065d4 <vprintk+0x7c>
40006604: a0 04 3f d0 add %l0, -48, %l0
40006608: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
4000660c: 83 38 a0 18 sra %g2, 0x18, %g1
40006610: 80 a0 60 6c cmp %g1, 0x6c
40006614: 02 80 00 82 be 4000681c <vprintk+0x2c4>
40006618: 83 38 a0 18 sra %g2, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
4000661c: 80 a0 60 63 cmp %g1, 0x63
40006620: 22 80 00 87 be,a 4000683c <vprintk+0x2e4>
40006624: 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' ) {
40006628: 80 a0 60 73 cmp %g1, 0x73
4000662c: 02 80 00 8f be 40006868 <vprintk+0x310>
40006630: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40006634: 22 80 00 6e be,a 400067ec <vprintk+0x294>
40006638: 82 10 20 00 clr %g1
4000663c: 80 a0 60 6f cmp %g1, 0x6f
40006640: 22 80 00 6b be,a 400067ec <vprintk+0x294> <== NEVER TAKEN
40006644: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006648: 80 a0 60 49 cmp %g1, 0x49
4000664c: 22 80 00 06 be,a 40006664 <vprintk+0x10c>
40006650: 82 10 20 01 mov 1, %g1
40006654: 80 a0 60 69 cmp %g1, 0x69
40006658: 12 80 00 47 bne 40006774 <vprintk+0x21c>
4000665c: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
40006660: 82 10 20 01 mov 1, %g1
40006664: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
40006668: e6 06 40 00 ld [ %i1 ], %l3
4000666c: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40006670: 80 88 60 ff btst 0xff, %g1
40006674: 02 80 00 05 be 40006688 <vprintk+0x130>
40006678: b2 06 60 04 add %i1, 4, %i1
4000667c: 80 a4 e0 00 cmp %l3, 0
40006680: 06 80 00 c2 bl 40006988 <vprintk+0x430>
40006684: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006688: 90 10 00 13 mov %l3, %o0
4000668c: 40 00 30 be call 40012984 <.udiv>
40006690: 92 10 00 14 mov %l4, %o1
40006694: a2 92 20 00 orcc %o0, 0, %l1
40006698: 22 80 00 c8 be,a 400069b8 <vprintk+0x460>
4000669c: a2 10 00 13 mov %l3, %l1
400066a0: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400066a4: 10 80 00 04 b 400066b4 <vprintk+0x15c>
400066a8: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
400066ac: a6 10 00 11 mov %l1, %l3
400066b0: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
400066b4: 92 10 00 11 mov %l1, %o1
400066b8: 40 00 30 79 call 4001289c <.umul>
400066bc: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066c0: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400066c4: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066c8: 90 10 00 11 mov %l1, %o0
400066cc: 40 00 30 ae call 40012984 <.udiv>
400066d0: e6 2d 40 12 stb %l3, [ %l5 + %l2 ]
400066d4: 80 a2 20 00 cmp %o0, 0
400066d8: 12 bf ff f5 bne 400066ac <vprintk+0x154>
400066dc: a4 04 a0 01 inc %l2
400066e0: a6 04 a0 01 add %l2, 1, %l3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400066e4: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
400066e8: 80 a4 00 13 cmp %l0, %l3
400066ec: 08 80 00 0a bleu 40006714 <vprintk+0x1bc>
400066f0: e2 2c bf e8 stb %l1, [ %l2 + -24 ]
400066f4: a4 17 61 20 or %i5, 0x120, %l2
BSP_output_char(lead);
400066f8: c2 04 80 00 ld [ %l2 ], %g1
400066fc: 9f c0 40 00 call %g1
40006700: 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-- )
40006704: a0 04 3f ff add %l0, -1, %l0
40006708: 80 a4 00 13 cmp %l0, %l3
4000670c: 38 bf ff fc bgu,a 400066fc <vprintk+0x1a4>
40006710: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006714: 80 a4 e0 00 cmp %l3, 0
40006718: 22 80 00 10 be,a 40006758 <vprintk+0x200> <== NEVER TAKEN
4000671c: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006720: a0 04 ff ff add %l3, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006724: a2 10 20 00 clr %l1
40006728: a0 05 40 10 add %l5, %l0, %l0
4000672c: a4 17 61 20 or %i5, 0x120, %l2
40006730: a8 17 23 48 or %i4, 0x348, %l4
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)])]);
40006734: c4 4c 00 00 ldsb [ %l0 ], %g2
40006738: c2 04 80 00 ld [ %l2 ], %g1
4000673c: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0
40006740: 9f c0 40 00 call %g1
40006744: 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++) {
40006748: 80 a4 40 13 cmp %l1, %l3
4000674c: 0a bf ff fa bcs 40006734 <vprintk+0x1dc>
40006750: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006754: b0 06 20 01 inc %i0
40006758: c2 0e 00 00 ldub [ %i0 ], %g1
4000675c: 83 28 60 18 sll %g1, 0x18, %g1
40006760: 80 a0 60 00 cmp %g1, 0
40006764: 12 bf ff 87 bne 40006580 <vprintk+0x28> <== ALWAYS TAKEN
40006768: 91 38 60 18 sra %g1, 0x18, %o0
4000676c: 81 c7 e0 08 ret <== NOT EXECUTED
40006770: 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' ) {
40006774: 22 bf ff bc be,a 40006664 <vprintk+0x10c>
40006778: 82 10 20 01 mov 1, %g1
4000677c: 80 a0 60 64 cmp %g1, 0x64
40006780: 22 bf ff b9 be,a 40006664 <vprintk+0x10c>
40006784: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006788: 80 a0 60 55 cmp %g1, 0x55
4000678c: 22 80 00 8e be,a 400069c4 <vprintk+0x46c>
40006790: 82 10 20 00 clr %g1
40006794: 80 a0 60 75 cmp %g1, 0x75
40006798: 02 80 00 8b be 400069c4 <vprintk+0x46c>
4000679c: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
400067a0: 91 38 a0 18 sra %g2, 0x18, %o0
400067a4: 80 a2 20 58 cmp %o0, 0x58
400067a8: 02 80 00 89 be 400069cc <vprintk+0x474>
400067ac: 01 00 00 00 nop
400067b0: 80 a2 20 78 cmp %o0, 0x78
400067b4: 02 bf ff ad be 40006668 <vprintk+0x110>
400067b8: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
400067bc: 80 a2 20 70 cmp %o0, 0x70
400067c0: 02 bf ff aa be 40006668 <vprintk+0x110>
400067c4: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400067c8: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
400067cc: 9f c0 40 00 call %g1
400067d0: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400067d4: c2 0e 00 00 ldub [ %i0 ], %g1
400067d8: 83 28 60 18 sll %g1, 0x18, %g1
400067dc: 80 a0 60 00 cmp %g1, 0
400067e0: 12 bf ff 68 bne 40006580 <vprintk+0x28>
400067e4: 91 38 60 18 sra %g1, 0x18, %o0
400067e8: 30 80 00 66 b,a 40006980 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400067ec: 10 bf ff 9f b 40006668 <vprintk+0x110>
400067f0: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
400067f4: b0 06 20 01 inc %i0
400067f8: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
400067fc: ac 10 20 01 mov 1, %l6
40006800: 10 bf ff 6e b 400065b8 <vprintk+0x60>
40006804: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40006808: b0 06 20 01 inc %i0
4000680c: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40006810: ae 10 20 30 mov 0x30, %l7
40006814: 10 bf ff 65 b 400065a8 <vprintk+0x50>
40006818: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
4000681c: b0 06 20 01 inc %i0
40006820: c2 0e 00 00 ldub [ %i0 ], %g1
40006824: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
40006828: 83 38 a0 18 sra %g2, 0x18, %g1
4000682c: 80 a0 60 63 cmp %g1, 0x63
40006830: 12 bf ff 7f bne 4000662c <vprintk+0xd4> <== ALWAYS TAKEN
40006834: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40006838: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
4000683c: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
40006840: 91 2a 20 18 sll %o0, 0x18, %o0
40006844: 9f c0 40 00 call %g1
40006848: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000684c: b0 06 20 01 inc %i0
40006850: c2 0e 00 00 ldub [ %i0 ], %g1
40006854: 83 28 60 18 sll %g1, 0x18, %g1
40006858: 80 a0 60 00 cmp %g1, 0
4000685c: 12 bf ff 48 bne 4000657c <vprintk+0x24> <== ALWAYS TAKEN
40006860: b2 06 60 04 add %i1, 4, %i1
40006864: 30 80 00 47 b,a 40006980 <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006868: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
4000686c: 80 a4 e0 00 cmp %l3, 0
40006870: 02 80 00 59 be 400069d4 <vprintk+0x47c>
40006874: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006878: c2 4c c0 00 ldsb [ %l3 ], %g1
4000687c: 80 a0 60 00 cmp %g1, 0
40006880: 02 80 00 07 be 4000689c <vprintk+0x344>
40006884: a2 10 20 00 clr %l1
40006888: a2 04 60 01 inc %l1
4000688c: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
40006890: 80 a0 60 00 cmp %g1, 0
40006894: 32 bf ff fe bne,a 4000688c <vprintk+0x334>
40006898: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
4000689c: ac 8d a0 ff andcc %l6, 0xff, %l6
400068a0: 12 80 00 0f bne 400068dc <vprintk+0x384>
400068a4: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
400068a8: 80 a4 40 10 cmp %l1, %l0
400068ac: 1a 80 00 0c bcc 400068dc <vprintk+0x384>
400068b0: 80 a4 20 00 cmp %l0, 0
400068b4: a8 10 00 11 mov %l1, %l4
400068b8: a4 17 61 20 or %i5, 0x120, %l2
BSP_output_char(' ');
400068bc: c2 04 80 00 ld [ %l2 ], %g1
400068c0: 9f c0 40 00 call %g1
400068c4: 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++ )
400068c8: a8 05 20 01 inc %l4
400068cc: 80 a5 00 10 cmp %l4, %l0
400068d0: 2a bf ff fc bcs,a 400068c0 <vprintk+0x368>
400068d4: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400068d8: 80 a4 20 00 cmp %l0, 0
400068dc: 32 80 00 07 bne,a 400068f8 <vprintk+0x3a0>
400068e0: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400068e4: 80 a4 60 00 cmp %l1, 0
400068e8: 02 80 00 13 be 40006934 <vprintk+0x3dc>
400068ec: 80 a5 a0 00 cmp %l6, 0
400068f0: a0 10 00 11 mov %l1, %l0
400068f4: d0 4c c0 00 ldsb [ %l3 ], %o0
400068f8: 80 a2 20 00 cmp %o0, 0
400068fc: 02 80 00 0d be 40006930 <vprintk+0x3d8> <== NEVER TAKEN
40006900: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
BSP_output_char(*str);
40006904: 9f c0 40 00 call %g1
40006908: a4 17 61 20 or %i5, 0x120, %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000690c: 10 80 00 05 b 40006920 <vprintk+0x3c8>
40006910: a6 04 e0 01 inc %l3
BSP_output_char(*str);
40006914: c2 04 80 00 ld [ %l2 ], %g1
40006918: 9f c0 40 00 call %g1
4000691c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006920: d0 4c c0 00 ldsb [ %l3 ], %o0
40006924: 80 a2 20 00 cmp %o0, 0
40006928: 12 bf ff fb bne 40006914 <vprintk+0x3bc>
4000692c: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40006930: 80 a5 a0 00 cmp %l6, 0
40006934: 22 bf ff 89 be,a 40006758 <vprintk+0x200>
40006938: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
4000693c: 80 a4 40 10 cmp %l1, %l0
40006940: 3a bf ff 86 bcc,a 40006758 <vprintk+0x200>
40006944: b0 06 20 01 inc %i0
40006948: a4 17 61 20 or %i5, 0x120, %l2
BSP_output_char(' ');
4000694c: c2 04 80 00 ld [ %l2 ], %g1
40006950: 9f c0 40 00 call %g1
40006954: 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++ )
40006958: a2 04 60 01 inc %l1
4000695c: 80 a4 40 10 cmp %l1, %l0
40006960: 2a bf ff fc bcs,a 40006950 <vprintk+0x3f8>
40006964: c2 04 80 00 ld [ %l2 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006968: b0 06 20 01 inc %i0
4000696c: c2 0e 00 00 ldub [ %i0 ], %g1
40006970: 83 28 60 18 sll %g1, 0x18, %g1
40006974: 80 a0 60 00 cmp %g1, 0
40006978: 32 bf ff 02 bne,a 40006580 <vprintk+0x28> <== ALWAYS TAKEN
4000697c: 91 38 60 18 sra %g1, 0x18, %o0
40006980: 81 c7 e0 08 ret
40006984: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40006988: 9f c0 40 00 call %g1
4000698c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40006990: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40006994: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40006998: a0 64 20 00 subx %l0, 0, %l0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000699c: 90 10 00 13 mov %l3, %o0
400069a0: 40 00 2f f9 call 40012984 <.udiv>
400069a4: 92 10 00 14 mov %l4, %o1
400069a8: a2 92 20 00 orcc %o0, 0, %l1
400069ac: 32 bf ff 3e bne,a 400066a4 <vprintk+0x14c> <== ALWAYS TAKEN
400069b0: ac 10 00 14 mov %l4, %l6
400069b4: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400069b8: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
400069bc: 10 bf ff 4a b 400066e4 <vprintk+0x18c>
400069c0: a6 10 20 01 mov 1, %l3
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;
400069c4: 10 bf ff 29 b 40006668 <vprintk+0x110>
400069c8: 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;
400069cc: 10 bf ff 27 b 40006668 <vprintk+0x110>
400069d0: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400069d4: 10 bf ff a9 b 40006878 <vprintk+0x320>
400069d8: a6 16 e1 e8 or %i3, 0x1e8, %l3
400143c0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400143c0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400143c4: 03 10 00 56 sethi %hi(0x40015800), %g1
400143c8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015824 <rtems_libio_number_iops>
400143cc: 80 a6 00 01 cmp %i0, %g1
400143d0: 1a 80 00 1e bcc 40014448 <write+0x88>
400143d4: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
400143d8: e0 00 61 40 ld [ %g1 + 0x140 ], %l0 ! 40016140 <rtems_libio_iops>
400143dc: b1 2e 20 06 sll %i0, 6, %i0
400143e0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400143e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400143e8: 80 88 61 00 btst 0x100, %g1
400143ec: 02 80 00 17 be 40014448 <write+0x88>
400143f0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400143f4: 02 80 00 1b be 40014460 <write+0xa0> <== NEVER TAKEN
400143f8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400143fc: 02 80 00 11 be 40014440 <write+0x80>
40014400: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40014404: 80 88 60 04 btst 4, %g1
40014408: 02 80 00 16 be 40014460 <write+0xa0>
4001440c: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40014410: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014414: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40014418: 92 10 00 19 mov %i1, %o1
4001441c: 9f c0 40 00 call %g1
40014420: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014424: b0 92 20 00 orcc %o0, 0, %i0
40014428: 04 80 00 06 ble 40014440 <write+0x80>
4001442c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40014430: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014434: 86 83 40 18 addcc %o5, %i0, %g3
40014438: 84 43 00 02 addx %o4, %g2, %g2
4001443c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014440: 81 c7 e0 08 ret
40014444: 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 );
40014448: 7f ff eb 40 call 4000f148 <__errno>
4001444c: b0 10 3f ff mov -1, %i0
40014450: 82 10 20 09 mov 9, %g1
40014454: c2 22 00 00 st %g1, [ %o0 ]
40014458: 81 c7 e0 08 ret
4001445c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40014460: 7f ff eb 3a call 4000f148 <__errno>
40014464: b0 10 3f ff mov -1, %i0
40014468: 82 10 20 16 mov 0x16, %g1
4001446c: c2 22 00 00 st %g1, [ %o0 ]
40014470: 81 c7 e0 08 ret
40014474: 81 e8 00 00 restore
40007df8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40007df8: 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 );
40007dfc: 03 10 00 5c sethi %hi(0x40017000), %g1
40007e00: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 400172e4 <rtems_libio_number_iops>
40007e04: 80 a6 00 01 cmp %i0, %g1
40007e08: 1a 80 00 58 bcc 40007f68 <writev+0x170>
40007e0c: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40007e10: e6 00 60 00 ld [ %g1 ], %l3
40007e14: b1 2e 20 06 sll %i0, 6, %i0
40007e18: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40007e1c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40007e20: 80 88 61 00 btst 0x100, %g1
40007e24: 02 80 00 51 be 40007f68 <writev+0x170>
40007e28: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007e2c: 02 80 00 34 be 40007efc <writev+0x104> <== NEVER TAKEN
40007e30: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007e34: 02 80 00 32 be 40007efc <writev+0x104>
40007e38: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40007e3c: 04 80 00 30 ble 40007efc <writev+0x104>
40007e40: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007e44: 14 80 00 2e bg 40007efc <writev+0x104> <== NEVER TAKEN
40007e48: 13 00 00 1f sethi %hi(0x7c00), %o1
40007e4c: 82 10 00 19 mov %i1, %g1
40007e50: 96 10 20 01 mov 1, %o3
40007e54: 86 10 20 00 clr %g3
40007e58: 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 )
40007e5c: 10 80 00 03 b 40007e68 <writev+0x70>
40007e60: 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;
40007e64: 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 )
40007e68: c4 00 40 00 ld [ %g1 ], %g2
40007e6c: 80 a0 a0 00 cmp %g2, 0
40007e70: 02 80 00 23 be 40007efc <writev+0x104>
40007e74: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40007e78: 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 )
40007e7c: 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;
40007e80: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007e84: 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;
40007e88: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007e8c: 80 a0 80 09 cmp %g2, %o1
40007e90: 14 80 00 03 bg 40007e9c <writev+0xa4> <== NEVER TAKEN
40007e94: 96 0a c0 0a and %o3, %o2, %o3
40007e98: 9a 10 20 00 clr %o5
40007e9c: 80 8b 60 ff btst 0xff, %o5
40007ea0: 12 80 00 17 bne 40007efc <writev+0x104> <== NEVER TAKEN
40007ea4: 80 a1 00 02 cmp %g4, %g2
40007ea8: 24 80 00 02 ble,a 40007eb0 <writev+0xb8>
40007eac: 98 10 20 00 clr %o4
40007eb0: 80 8b 20 ff btst 0xff, %o4
40007eb4: 12 80 00 12 bne 40007efc <writev+0x104>
40007eb8: 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++ ) {
40007ebc: 80 a6 80 03 cmp %i2, %g3
40007ec0: 14 bf ff e9 bg 40007e64 <writev+0x6c>
40007ec4: 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 ) {
40007ec8: 80 8a e0 ff btst 0xff, %o3
40007ecc: 12 80 00 0a bne 40007ef4 <writev+0xfc>
40007ed0: b0 10 20 00 clr %i0
40007ed4: 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 )
40007ed8: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007edc: 80 a2 a0 00 cmp %o2, 0
40007ee0: 12 80 00 0d bne 40007f14 <writev+0x11c> <== ALWAYS TAKEN
40007ee4: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007ee8: 80 a6 80 12 cmp %i2, %l2
40007eec: 14 bf ff fb bg 40007ed8 <writev+0xe0>
40007ef0: b2 06 60 08 add %i1, 8, %i1
40007ef4: 81 c7 e0 08 ret
40007ef8: 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 );
40007efc: 40 00 20 a6 call 40010194 <__errno>
40007f00: b0 10 3f ff mov -1, %i0
40007f04: 82 10 20 16 mov 0x16, %g1
40007f08: c2 22 00 00 st %g1, [ %o0 ]
40007f0c: 81 c7 e0 08 ret
40007f10: 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)(
40007f14: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40007f18: d2 06 40 00 ld [ %i1 ], %o1
40007f1c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007f20: 9f c0 40 00 call %g1
40007f24: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007f28: 80 a2 20 00 cmp %o0, 0
40007f2c: 26 bf ff f2 bl,a 40007ef4 <writev+0xfc> <== NEVER TAKEN
40007f30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007f34: 02 80 00 07 be 40007f50 <writev+0x158> <== NEVER TAKEN
40007f38: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007f3c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40007f40: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007f44: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007f48: 84 40 80 10 addx %g2, %l0, %g2
40007f4c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007f50: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007f54: 80 a2 00 01 cmp %o0, %g1
40007f58: 02 bf ff e5 be 40007eec <writev+0xf4> <== ALWAYS TAKEN
40007f5c: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40007f60: 81 c7 e0 08 ret
40007f64: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40007f68: 40 00 20 8b call 40010194 <__errno>
40007f6c: b0 10 3f ff mov -1, %i0
40007f70: 82 10 20 09 mov 9, %g1
40007f74: c2 22 00 00 st %g1, [ %o0 ]
40007f78: 81 c7 e0 08 ret
40007f7c: 81 e8 00 00 restore