RTEMS 4.11Annotated Report
Sat Jan 8 18:43:01 2011
4000b448 <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 ) {
4000b448: 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;
4000b44c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000b450: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b454: 80 a0 60 07 cmp %g1, 7
4000b458: 18 80 00 0a bgu 4000b480 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000b45c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b460: 83 28 60 02 sll %g1, 2, %g1
4000b464: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b468: 86 10 e0 28 or %g3, 0x28, %g3 ! 4000b428 <IMFS_create_root_node+0x40>
4000b46c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000b470: 81 c0 40 00 jmp %g1
4000b474: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000b478: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000b47c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b480: 81 c3 e0 08 retl
4000b484: 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;
4000b488: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000b48c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b490: 81 c3 e0 08 retl
4000b494: 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;
4000b498: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b49c: 82 10 61 ec or %g1, 0x1ec, %g1 ! 400151ec <IMFS_link_handlers>
4000b4a0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b4a4: 81 c3 e0 08 retl
4000b4a8: 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;
4000b4ac: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000b4b0: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000b4b4: 81 c3 e0 08 retl
4000b4b8: 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;
4000b4bc: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b4c0: 82 10 61 7c or %g1, 0x17c, %g1 ! 4001517c <IMFS_device_handlers>
4000b4c4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b4c8: 81 c3 e0 08 retl
4000b4cc: 90 10 20 00 clr %o0
4000b224 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000b224: 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;
4000b228: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000b22c: 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;
4000b230: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
jnode->st_gid = group;
4000b234: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED
IMFS_update_ctime( jnode );
4000b238: 7f ff e1 6f call 400037f4 <gettimeofday> <== NOT EXECUTED
4000b23c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b240: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000b244: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
return 0;
}
4000b248: 81 c7 e0 08 ret <== NOT EXECUTED
4000b24c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000b2b4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000b2b4: 9d e3 bf a0 save %sp, -96, %sp
4000b2b8: 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 )
4000b2bc: 80 a0 60 00 cmp %g1, 0
4000b2c0: 02 80 00 2e be 4000b378 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000b2c4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000b2c8: 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;
4000b2cc: 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 &&
4000b2d0: 80 a6 60 07 cmp %i1, 7
4000b2d4: 02 80 00 2b be 4000b380 <IMFS_create_node+0xcc>
4000b2d8: 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 );
4000b2dc: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b2e0: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 40015938 <rtems_current_user_env>
4000b2e4: 90 10 00 19 mov %i1, %o0
4000b2e8: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000b2ec: 92 10 00 1a mov %i2, %o1
4000b2f0: 7f ff ff d8 call 4000b250 <IMFS_allocate_node>
4000b2f4: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000b2f8: b0 92 20 00 orcc %o0, 0, %i0
4000b2fc: 02 80 00 1f be 4000b378 <IMFS_create_node+0xc4>
4000b300: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000b304: 02 80 00 10 be 4000b344 <IMFS_create_node+0x90>
4000b308: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000b30c: 02 80 00 2a be 4000b3b4 <IMFS_create_node+0x100>
4000b310: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000b314: 02 80 00 28 be 4000b3b4 <IMFS_create_node+0x100>
4000b318: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000b31c: 02 80 00 21 be 4000b3a0 <IMFS_create_node+0xec>
4000b320: 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 ) {
4000b324: 02 80 00 27 be 4000b3c0 <IMFS_create_node+0x10c>
4000b328: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000b32c: 02 80 00 29 be 4000b3d0 <IMFS_create_node+0x11c>
4000b330: 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 ) {
4000b334: 22 80 00 09 be,a 4000b358 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000b338: 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;
4000b33c: 10 80 00 08 b 4000b35c <IMFS_create_node+0xa8> <== NOT EXECUTED
4000b340: 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 );
4000b344: 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 );
4000b348: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b34c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000b350: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000b354: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000b358: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000b35c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000b360: 82 00 60 01 inc %g1
4000b364: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000b368: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000b36c: 90 04 60 50 add %l1, 0x50, %o0
4000b370: 7f ff f1 f9 call 40007b54 <_Chain_Append>
4000b374: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b378: 81 c7 e0 08 ret
4000b37c: 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 &&
4000b380: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000b384: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b388: 82 10 60 f4 or %g1, 0xf4, %g1 ! 400150f4 <rtems_filesystem_handlers_default>
4000b38c: 80 a0 80 01 cmp %g2, %g1
4000b390: 12 bf ff d4 bne 4000b2e0 <IMFS_create_node+0x2c>
4000b394: 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;
}
4000b398: 81 c7 e0 08 ret
4000b39c: 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;
4000b3a0: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000b3a4: 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;
4000b3a8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000b3ac: 10 bf ff eb b 4000b358 <IMFS_create_node+0xa4>
4000b3b0: 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;
4000b3b4: c2 07 00 00 ld [ %i4 ], %g1
4000b3b8: 10 bf ff e8 b 4000b358 <IMFS_create_node+0xa4>
4000b3bc: 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;
4000b3c0: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b3c4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000b3c8: 10 bf ff e4 b 4000b358 <IMFS_create_node+0xa4>
4000b3cc: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000b3d0: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b3d4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000b3d8: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000b3dc: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000b3e0: 10 bf ff de b 4000b358 <IMFS_create_node+0xa4>
4000b3e4: c0 26 20 60 clr [ %i0 + 0x60 ]
4000b3e8 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000b3e8: 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) );
4000b3ec: 90 10 20 01 mov 1, %o0
4000b3f0: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000b3f4: 15 00 00 10 sethi %hi(0x4000), %o2
4000b3f8: 92 12 61 d8 or %o1, 0x1d8, %o1
4000b3fc: 7f ff ff 95 call 4000b250 <IMFS_allocate_node>
4000b400: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000b404: 80 a2 20 00 cmp %o0, 0
4000b408: 02 80 00 06 be 4000b420 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000b40c: 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 );
4000b410: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b414: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000b418: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000b41c: 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;
}
4000b420: 81 c7 e0 08 ret
4000b424: 91 e8 00 08 restore %g0, %o0, %o0
4000b428: 40 00 b4 80 call 40038628 <__end+0x21e78> <== NOT EXECUTED
4000b42c: 40 00 b4 78 call 4003860c <__end+0x21e5c> <== NOT EXECUTED
4000b430: 40 00 b4 bc call 40038720 <__end+0x21f70> <== NOT EXECUTED
4000b434: 40 00 b4 98 call 40038694 <__end+0x21ee4> <== NOT EXECUTED
4000b438: 40 00 b4 98 call 40038698 <__end+0x21ee8> <== NOT EXECUTED
4000b43c: 40 00 b4 88 call 4003865c <__end+0x21eac> <== NOT EXECUTED
4000b440: 40 00 b4 88 call 40038660 <__end+0x21eb0> <== NOT EXECUTED
4000b444: 40 00 b4 ac call 400386f4 <__end+0x21f44> <== 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: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40005cc0: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40005cc4: 80 a5 00 10 cmp %l4, %l0
40005cc8: 02 80 00 1e be 40005d40 <IMFS_dump_directory+0x88>
40005ccc: 27 10 00 95 sethi %hi(0x40025400), %l3
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: a6 14 e3 68 or %l3, 0x368, %l3
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: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40005cec: a4 15 61 f8 or %l5, 0x1f8, %l2
fprintf(stdout, "...." );
40005cf0: c2 04 80 00 ld [ %l2 ], %g1
40005cf4: 90 10 00 13 mov %l3, %o0
40005cf8: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005cfc: 92 10 20 01 mov 1, %o1
40005d00: 40 00 3b a3 call 40014b8c <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: a2 04 60 01 inc %l1
40005d0c: 80 a6 40 11 cmp %i1, %l1
40005d10: 36 bf ff f9 bge,a 40005cf4 <IMFS_dump_directory+0x3c>
40005d14: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005d18: 7f ff ff a1 call 40005b9c <IMFS_print_jnode>
40005d1c: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005d20: c2 05 20 4c ld [ %l4 + 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 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40005d30: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40005d34: 80 a5 00 10 cmp %l4, %l0
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: e8 05 00 00 ld [ %l4 ], %l4
4000b568 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000b568: 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 ) ) {
4000b56c: 80 8e bf f8 btst -8, %i2
4000b570: 12 80 00 9f bne 4000b7ec <IMFS_eval_path+0x284> <== NEVER TAKEN
4000b574: 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;
4000b578: 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;
4000b57c: a2 10 20 00 clr %l1
4000b580: a6 07 bf d8 add %fp, -40, %l3
4000b584: 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 )
4000b588: 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 );
4000b58c: 90 04 00 11 add %l0, %l1, %o0
4000b590: 92 10 00 19 mov %i1, %o1
4000b594: 94 10 00 13 mov %l3, %o2
4000b598: 40 00 02 30 call 4000be58 <IMFS_get_token>
4000b59c: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b5a0: 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 );
4000b5a4: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b5a8: 80 a0 60 00 cmp %g1, 0
4000b5ac: 02 80 00 5a be 4000b714 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000b5b0: 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;
4000b5b4: 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 )
4000b5b8: 80 a2 20 00 cmp %o0, 0
4000b5bc: 12 80 00 11 bne 4000b600 <IMFS_eval_path+0x98>
4000b5c0: 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 ) {
4000b5c4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b5c8: 80 a0 a0 01 cmp %g2, 1
4000b5cc: 22 80 00 71 be,a 4000b790 <IMFS_eval_path+0x228>
4000b5d0: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b5d4: 7f ff ff 9d call 4000b448 <IMFS_Set_handlers>
4000b5d8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b5dc: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b5e0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b5e4: 7f ff ff bb call 4000b4d0 <IMFS_evaluate_permission>
4000b5e8: 90 10 00 1b mov %i3, %o0
4000b5ec: 80 a2 20 00 cmp %o0, 0
4000b5f0: 02 80 00 79 be 4000b7d4 <IMFS_eval_path+0x26c>
4000b5f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b5f8: 81 c7 e0 08 ret
4000b5fc: 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 )
4000b600: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b604: 80 a0 a0 01 cmp %g2, 1
4000b608: 02 80 00 3c be 4000b6f8 <IMFS_eval_path+0x190>
4000b60c: 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 ) {
4000b610: 80 a5 a0 03 cmp %l6, 3
4000b614: 02 80 00 0b be 4000b640 <IMFS_eval_path+0xd8>
4000b618: a4 10 00 01 mov %g1, %l2
4000b61c: 80 a5 a0 04 cmp %l6, 4
4000b620: 02 80 00 30 be 4000b6e0 <IMFS_eval_path+0x178>
4000b624: 80 a5 a0 02 cmp %l6, 2
4000b628: 02 80 00 1b be 4000b694 <IMFS_eval_path+0x12c>
4000b62c: 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) ) {
4000b630: 12 bf ff d8 bne 4000b590 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000b634: 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 ) {
4000b638: 10 bf ff e4 b 4000b5c8 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000b63c: 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 ) {
4000b640: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b644: 80 a0 60 03 cmp %g1, 3
4000b648: 02 80 00 39 be 4000b72c <IMFS_eval_path+0x1c4>
4000b64c: 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 ) {
4000b650: 02 80 00 73 be 4000b81c <IMFS_eval_path+0x2b4>
4000b654: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b658: 80 a0 60 01 cmp %g1, 1
4000b65c: 12 80 00 6a bne 4000b804 <IMFS_eval_path+0x29c>
4000b660: 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 ) {
4000b664: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000b668: 80 a0 60 00 cmp %g1, 0
4000b66c: 32 80 00 4d bne,a 4000b7a0 <IMFS_eval_path+0x238>
4000b670: 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 );
4000b674: 90 10 00 12 mov %l2, %o0
4000b678: 40 00 01 d6 call 4000bdd0 <IMFS_find_match_in_dir>
4000b67c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000b680: a4 92 20 00 orcc %o0, 0, %l2
4000b684: 02 80 00 24 be 4000b714 <IMFS_eval_path+0x1ac>
4000b688: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000b68c: 10 bf ff c0 b 4000b58c <IMFS_eval_path+0x24>
4000b690: 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 )
4000b694: c4 05 61 38 ld [ %l5 + 0x138 ], %g2
4000b698: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000b69c: 80 a0 80 01 cmp %g2, %g1
4000b6a0: 02 bf ff bc be 4000b590 <IMFS_eval_path+0x28>
4000b6a4: 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) {
4000b6a8: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b6ac: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000b6b0: 80 a0 c0 01 cmp %g3, %g1
4000b6b4: 22 80 00 24 be,a 4000b744 <IMFS_eval_path+0x1dc>
4000b6b8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000b6bc: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000b6c0: 80 a4 a0 00 cmp %l2, 0
4000b6c4: 32 bf ff b3 bne,a 4000b590 <IMFS_eval_path+0x28>
4000b6c8: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b6cc: 40 00 0e 9b call 4000f138 <__errno>
4000b6d0: b0 10 3f ff mov -1, %i0
4000b6d4: ec 22 00 00 st %l6, [ %o0 ]
4000b6d8: 81 c7 e0 08 ret
4000b6dc: 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 );
4000b6e0: 40 00 0e 96 call 4000f138 <__errno>
4000b6e4: b0 10 3f ff mov -1, %i0
4000b6e8: 82 10 20 5b mov 0x5b, %g1
4000b6ec: c2 22 00 00 st %g1, [ %o0 ]
4000b6f0: 81 c7 e0 08 ret
4000b6f4: 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 ) )
4000b6f8: 7f ff ff 76 call 4000b4d0 <IMFS_evaluate_permission>
4000b6fc: 92 10 20 01 mov 1, %o1
4000b700: 80 a2 20 00 cmp %o0, 0
4000b704: 02 80 00 4e be 4000b83c <IMFS_eval_path+0x2d4>
4000b708: 01 00 00 00 nop
4000b70c: 10 bf ff c1 b 4000b610 <IMFS_eval_path+0xa8>
4000b710: 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 );
4000b714: 40 00 0e 89 call 4000f138 <__errno>
4000b718: b0 10 3f ff mov -1, %i0
4000b71c: 82 10 20 02 mov 2, %g1
4000b720: c2 22 00 00 st %g1, [ %o0 ]
4000b724: 81 c7 e0 08 ret
4000b728: 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 );
4000b72c: 90 10 00 1b mov %i3, %o0
4000b730: 7f ff ff 79 call 4000b514 <IMFS_evaluate_hard_link>
4000b734: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000b738: e4 06 c0 00 ld [ %i3 ], %l2
4000b73c: 10 bf ff c7 b 4000b658 <IMFS_eval_path+0xf0>
4000b740: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b744: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000b748: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000b74c: 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]),
4000b750: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b754: 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]),
4000b758: c2 00 c0 00 ld [ %g3 ], %g1
4000b75c: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b760: c4 26 c0 00 st %g2, [ %i3 ]
4000b764: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000b768: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000b76c: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000b770: 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],
4000b774: 90 04 00 08 add %l0, %o0, %o0
4000b778: 92 06 40 09 add %i1, %o1, %o1
4000b77c: 94 10 00 1a mov %i2, %o2
4000b780: 9f c0 40 00 call %g1
4000b784: 96 10 00 1b mov %i3, %o3
4000b788: 81 c7 e0 08 ret
4000b78c: 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 ) {
4000b790: 80 a0 60 00 cmp %g1, 0
4000b794: 02 bf ff 90 be 4000b5d4 <IMFS_eval_path+0x6c>
4000b798: 01 00 00 00 nop
4000b79c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000b7a0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000b7a4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000b7a8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000b7ac: 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],
4000b7b0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000b7b4: c2 00 80 00 ld [ %g2 ], %g1
4000b7b8: 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 ) {
4000b7bc: d8 26 c0 00 st %o4, [ %i3 ]
4000b7c0: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000b7c4: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000b7c8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000b7cc: 10 bf ff ea b 4000b774 <IMFS_eval_path+0x20c>
4000b7d0: 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 );
4000b7d4: 40 00 0e 59 call 4000f138 <__errno>
4000b7d8: b0 10 3f ff mov -1, %i0
4000b7dc: 82 10 20 0d mov 0xd, %g1
4000b7e0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b7e4: 81 c7 e0 08 ret
4000b7e8: 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 );
4000b7ec: 40 00 0e 53 call 4000f138 <__errno> <== NOT EXECUTED
4000b7f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b7f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000b7f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b7fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b800: 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 );
4000b804: 40 00 0e 4d call 4000f138 <__errno>
4000b808: b0 10 3f ff mov -1, %i0
4000b80c: 82 10 20 14 mov 0x14, %g1
4000b810: c2 22 00 00 st %g1, [ %o0 ]
4000b814: 81 c7 e0 08 ret
4000b818: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000b81c: 40 00 00 0e call 4000b854 <IMFS_evaluate_sym_link>
4000b820: 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;
4000b824: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000b828: 80 a2 3f ff cmp %o0, -1
4000b82c: 02 bf ff 73 be 4000b5f8 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000b830: 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;
4000b834: 10 bf ff 89 b 4000b658 <IMFS_eval_path+0xf0>
4000b838: 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 );
4000b83c: 40 00 0e 3f call 4000f138 <__errno>
4000b840: b0 10 3f ff mov -1, %i0
4000b844: 82 10 20 0d mov 0xd, %g1
4000b848: c2 22 00 00 st %g1, [ %o0 ]
4000b84c: 81 c7 e0 08 ret
4000b850: 81 e8 00 00 restore
4000b9c0 <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 */
)
{
4000b9c0: 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;
4000b9c4: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b9c8: 90 10 00 18 mov %i0, %o0
4000b9cc: 40 00 11 99 call 40010030 <strlen>
4000b9d0: 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;
4000b9d4: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b9d8: a4 10 00 08 mov %o0, %l2
4000b9dc: a8 07 bf d8 add %fp, -40, %l4
4000b9e0: 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 )
4000b9e4: 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 );
4000b9e8: 92 10 00 12 mov %l2, %o1
4000b9ec: 90 04 40 13 add %l1, %l3, %o0
4000b9f0: 94 10 00 14 mov %l4, %o2
4000b9f4: 40 00 01 19 call 4000be58 <IMFS_get_token>
4000b9f8: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b9fc: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000ba00: 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 );
4000ba04: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ba08: 80 a0 60 00 cmp %g1, 0
4000ba0c: 02 80 00 78 be 4000bbec <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000ba10: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ba14: 80 a2 20 00 cmp %o0, 0
4000ba18: 32 80 00 08 bne,a 4000ba38 <IMFS_evaluate_for_make+0x78>
4000ba1c: 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 );
4000ba20: 40 00 0d c6 call 4000f138 <__errno>
4000ba24: b0 10 3f ff mov -1, %i0
4000ba28: 82 10 20 11 mov 0x11, %g1
4000ba2c: c2 22 00 00 st %g1, [ %o0 ]
4000ba30: 81 c7 e0 08 ret
4000ba34: 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 )
4000ba38: 80 a0 a0 01 cmp %g2, 1
4000ba3c: 02 80 00 65 be 4000bbd0 <IMFS_evaluate_for_make+0x210>
4000ba40: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000ba44: 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 ) {
4000ba48: 80 a5 e0 02 cmp %l7, 2
4000ba4c: 02 80 00 31 be 4000bb10 <IMFS_evaluate_for_make+0x150>
4000ba50: a0 10 00 01 mov %g1, %l0
4000ba54: 80 a5 e0 02 cmp %l7, 2
4000ba58: 08 80 00 0d bleu 4000ba8c <IMFS_evaluate_for_make+0xcc>
4000ba5c: 80 a5 e0 00 cmp %l7, 0
4000ba60: 80 a5 e0 03 cmp %l7, 3
4000ba64: 02 80 00 12 be 4000baac <IMFS_evaluate_for_make+0xec>
4000ba68: 80 a5 e0 04 cmp %l7, 4
4000ba6c: 12 bf ff e0 bne 4000b9ec <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000ba70: 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 );
4000ba74: 40 00 0d b1 call 4000f138 <__errno>
4000ba78: b0 10 3f ff mov -1, %i0
4000ba7c: 82 10 20 5b mov 0x5b, %g1
4000ba80: c2 22 00 00 st %g1, [ %o0 ]
4000ba84: 81 c7 e0 08 ret
4000ba88: 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 ) {
4000ba8c: 12 bf ff d8 bne 4000b9ec <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000ba90: 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 );
4000ba94: 40 00 0d a9 call 4000f138 <__errno> <== NOT EXECUTED
4000ba98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ba9c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000baa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000baa4: 81 c7 e0 08 ret <== NOT EXECUTED
4000baa8: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000baac: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bab0: 80 a0 60 03 cmp %g1, 3
4000bab4: 02 80 00 7f be 4000bcb0 <IMFS_evaluate_for_make+0x2f0>
4000bab8: 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 ) {
4000babc: 02 80 00 7e be 4000bcb4 <IMFS_evaluate_for_make+0x2f4>
4000bac0: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000bac4: 80 a4 20 00 cmp %l0, 0
4000bac8: 02 80 00 67 be 4000bc64 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bacc: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000bad0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000bad4: 80 a0 60 01 cmp %g1, 1
4000bad8: 12 80 00 63 bne 4000bc64 <IMFS_evaluate_for_make+0x2a4>
4000badc: 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 ) {
4000bae0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000bae4: 80 a0 60 00 cmp %g1, 0
4000bae8: 32 80 00 65 bne,a 4000bc7c <IMFS_evaluate_for_make+0x2bc>
4000baec: 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 );
4000baf0: 90 10 00 10 mov %l0, %o0
4000baf4: 40 00 00 b7 call 4000bdd0 <IMFS_find_match_in_dir>
4000baf8: 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 )
4000bafc: a0 92 20 00 orcc %o0, 0, %l0
4000bb00: 02 80 00 17 be 4000bb5c <IMFS_evaluate_for_make+0x19c>
4000bb04: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000bb08: 10 bf ff b8 b 4000b9e8 <IMFS_evaluate_for_make+0x28>
4000bb0c: 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 )
4000bb10: c4 05 a1 38 ld [ %l6 + 0x138 ], %g2
4000bb14: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000bb18: 80 a0 40 02 cmp %g1, %g2
4000bb1c: 02 bf ff b4 be 4000b9ec <IMFS_evaluate_for_make+0x2c>
4000bb20: 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){
4000bb24: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000bb28: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000bb2c: 80 a0 40 03 cmp %g1, %g3
4000bb30: 22 80 00 35 be,a 4000bc04 <IMFS_evaluate_for_make+0x244>
4000bb34: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000bb38: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000bb3c: 80 a4 20 00 cmp %l0, 0
4000bb40: 32 bf ff ab bne,a 4000b9ec <IMFS_evaluate_for_make+0x2c>
4000bb44: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000bb48: 40 00 0d 7c call 4000f138 <__errno>
4000bb4c: b0 10 3f ff mov -1, %i0
4000bb50: ee 22 00 00 st %l7, [ %o0 ]
4000bb54: 81 c7 e0 08 ret
4000bb58: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000bb5c: 82 24 c0 01 sub %l3, %g1, %g1
4000bb60: 82 04 40 01 add %l1, %g1, %g1
4000bb64: 10 80 00 07 b 4000bb80 <IMFS_evaluate_for_make+0x1c0>
4000bb68: 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 ] ) )
4000bb6c: 7f ff e2 c6 call 40004684 <rtems_filesystem_is_separator>
4000bb70: a6 04 e0 01 inc %l3
4000bb74: 80 a2 20 00 cmp %o0, 0
4000bb78: 02 80 00 1d be 4000bbec <IMFS_evaluate_for_make+0x22c>
4000bb7c: 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++) {
4000bb80: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000bb84: 91 2a 20 18 sll %o0, 0x18, %o0
4000bb88: 80 a2 20 00 cmp %o0, 0
4000bb8c: 12 bf ff f8 bne 4000bb6c <IMFS_evaluate_for_make+0x1ac>
4000bb90: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000bb94: 7f ff fe 2d call 4000b448 <IMFS_Set_handlers>
4000bb98: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000bb9c: c2 06 40 00 ld [ %i1 ], %g1
4000bba0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bba4: 80 a0 60 01 cmp %g1, 1
4000bba8: 12 80 00 2f bne 4000bc64 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bbac: 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 ) )
4000bbb0: 90 10 00 19 mov %i1, %o0
4000bbb4: 7f ff fe 47 call 4000b4d0 <IMFS_evaluate_permission>
4000bbb8: 92 10 20 03 mov 3, %o1
4000bbbc: 80 a2 20 00 cmp %o0, 0
4000bbc0: 02 80 00 23 be 4000bc4c <IMFS_evaluate_for_make+0x28c>
4000bbc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000bbc8: 81 c7 e0 08 ret
4000bbcc: 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 ) )
4000bbd0: 7f ff fe 40 call 4000b4d0 <IMFS_evaluate_permission>
4000bbd4: 92 10 20 01 mov 1, %o1
4000bbd8: 80 a2 20 00 cmp %o0, 0
4000bbdc: 02 80 00 3d be 4000bcd0 <IMFS_evaluate_for_make+0x310>
4000bbe0: 01 00 00 00 nop
4000bbe4: 10 bf ff 98 b 4000ba44 <IMFS_evaluate_for_make+0x84>
4000bbe8: 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 );
4000bbec: 40 00 0d 53 call 4000f138 <__errno>
4000bbf0: b0 10 3f ff mov -1, %i0
4000bbf4: 82 10 20 02 mov 2, %g1
4000bbf8: c2 22 00 00 st %g1, [ %o0 ]
4000bbfc: 81 c7 e0 08 ret
4000bc00: 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){
4000bc04: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000bc08: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bc0c: 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 );
4000bc10: 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){
4000bc14: 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 );
4000bc18: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000bc1c: 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){
4000bc20: c4 26 40 00 st %g2, [ %i1 ]
4000bc24: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000bc28: da 26 60 08 st %o5, [ %i1 + 8 ]
4000bc2c: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000bc30: 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 );
4000bc34: 90 04 40 08 add %l1, %o0, %o0
4000bc38: 92 10 00 19 mov %i1, %o1
4000bc3c: 9f c0 40 00 call %g1
4000bc40: 94 10 00 1a mov %i2, %o2
4000bc44: 81 c7 e0 08 ret
4000bc48: 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 );
4000bc4c: 40 00 0d 3b call 4000f138 <__errno>
4000bc50: b0 10 3f ff mov -1, %i0
4000bc54: 82 10 20 0d mov 0xd, %g1
4000bc58: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000bc5c: 81 c7 e0 08 ret
4000bc60: 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 );
4000bc64: 40 00 0d 35 call 4000f138 <__errno>
4000bc68: b0 10 3f ff mov -1, %i0
4000bc6c: 82 10 20 14 mov 0x14, %g1
4000bc70: c2 22 00 00 st %g1, [ %o0 ]
4000bc74: 81 c7 e0 08 ret
4000bc78: 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 ) {
4000bc7c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000bc80: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000bc84: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000bc88: 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 );
4000bc8c: d0 07 bf fc ld [ %fp + -4 ], %o0
4000bc90: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000bc94: 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 ) {
4000bc98: d8 26 40 00 st %o4, [ %i1 ]
4000bc9c: da 26 60 04 st %o5, [ %i1 + 4 ]
4000bca0: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000bca4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000bca8: 10 bf ff e3 b 4000bc34 <IMFS_evaluate_for_make+0x274>
4000bcac: 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 );
4000bcb0: 90 10 00 19 mov %i1, %o0
4000bcb4: 7f ff ff 0c call 4000b8e4 <IMFS_evaluate_link>
4000bcb8: 92 10 20 00 clr %o1
if ( result == -1 )
4000bcbc: 80 a2 3f ff cmp %o0, -1
4000bcc0: 02 bf ff 5c be 4000ba30 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000bcc4: b0 10 00 08 mov %o0, %i0
4000bcc8: 10 bf ff 7f b 4000bac4 <IMFS_evaluate_for_make+0x104>
4000bccc: 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 );
4000bcd0: 40 00 0d 1a call 4000f138 <__errno>
4000bcd4: b0 10 3f ff mov -1, %i0
4000bcd8: 82 10 20 0d mov 0xd, %g1
4000bcdc: c2 22 00 00 st %g1, [ %o0 ]
4000bce0: 81 c7 e0 08 ret
4000bce4: 81 e8 00 00 restore
4000b8e4 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000b8e4: 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 );
4000b8e8: 21 10 00 56 sethi %hi(0x40015800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000b8ec: 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 );
4000b8f0: 10 80 00 07 b 4000b90c <IMFS_evaluate_link+0x28>
4000b8f4: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000b8f8: 02 80 00 21 be 4000b97c <IMFS_evaluate_link+0x98>
4000b8fc: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000b900: 80 a0 a0 01 cmp %g2, 1
4000b904: 38 80 00 1c bgu,a 4000b974 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000b908: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000b90c: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000b910: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000b914: 84 00 a0 01 inc %g2
4000b918: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000b91c: 85 28 a0 10 sll %g2, 0x10, %g2
4000b920: 85 30 a0 10 srl %g2, 0x10, %g2
4000b924: 80 a0 a0 05 cmp %g2, 5
4000b928: 18 80 00 20 bgu 4000b9a8 <IMFS_evaluate_link+0xc4>
4000b92c: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000b930: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b934: 80 a0 a0 03 cmp %g2, 3
4000b938: 12 bf ff f0 bne 4000b8f8 <IMFS_evaluate_link+0x14>
4000b93c: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000b940: 90 10 00 11 mov %l1, %o0
4000b944: 7f ff fe f4 call 4000b514 <IMFS_evaluate_hard_link>
4000b948: 92 10 00 19 mov %i1, %o1
4000b94c: 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 ) ) );
4000b950: 80 a6 20 00 cmp %i0, 0
4000b954: 12 80 00 12 bne 4000b99c <IMFS_evaluate_link+0xb8>
4000b958: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
4000b95c: 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 ) ||
4000b960: 84 00 bf fd add %g2, -3, %g2
4000b964: 80 a0 a0 01 cmp %g2, 1
4000b968: 08 bf ff e9 bleu 4000b90c <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000b96c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000b970: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000b974: 81 c7 e0 08 ret
4000b978: 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 );
4000b97c: 90 10 00 11 mov %l1, %o0
4000b980: 7f ff ff b5 call 4000b854 <IMFS_evaluate_sym_link>
4000b984: 92 10 00 19 mov %i1, %o1
4000b988: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000b98c: 80 a6 20 00 cmp %i0, 0
4000b990: 22 bf ff f4 be,a 4000b960 <IMFS_evaluate_link+0x7c>
4000b994: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b998: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000b99c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000b9a0: 81 c7 e0 08 ret
4000b9a4: 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 );
4000b9a8: 40 00 0d e4 call 4000f138 <__errno>
4000b9ac: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000b9b0: 82 10 20 5c mov 0x5c, %g1
4000b9b4: c2 22 00 00 st %g1, [ %o0 ]
4000b9b8: 81 c7 e0 08 ret
4000b9bc: 91 e8 3f ff restore %g0, -1, %o0
4000b4d0 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000b4d0: 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 ) )
4000b4d4: 80 8e 7f f8 btst -8, %i1
4000b4d8: 12 80 00 09 bne 4000b4fc <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
4000b4dc: 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 )
4000b4e0: c2 06 00 00 ld [ %i0 ], %g1
4000b4e4: 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 );
4000b4e8: b2 2e 40 01 andn %i1, %g1, %i1
4000b4ec: 80 a0 00 19 cmp %g0, %i1
4000b4f0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b4f4: 81 c7 e0 08 ret
4000b4f8: 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 );
4000b4fc: 40 00 0f 0f call 4000f138 <__errno> <== NOT EXECUTED
4000b500: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b504: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b508: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b50c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b510: 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 92 call 4000ed08 <pipe_lseek>
400042c4: 96 10 00 1b mov %i3, %o3
400042c8: 83 3a 20 1f sra %o0, 0x1f, %g1
400042cc: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
400042d0: 84 10 00 01 mov %g1, %g2
400042d4: 80 a0 60 00 cmp %g1, 0
400042d8: 06 80 00 05 bl 400042ec <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
400042dc: 86 10 00 08 mov %o0, %g3
}
400042e0: b0 10 00 02 mov %g2, %i0
400042e4: 81 c7 e0 08 ret
400042e8: 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);
400042ec: 40 00 33 56 call 40011044 <__errno>
400042f0: a0 20 00 10 neg %l0
400042f4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400042f8: e0 22 00 00 st %l0, [ %o0 ]
400042fc: 84 10 a3 ff or %g2, 0x3ff, %g2
40004300: 10 bf ff f8 b 400042e0 <IMFS_fifo_lseek+0x38>
40004304: 86 10 00 02 mov %g2, %g3
40004398 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004398: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
4000439c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400043a0: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400043a4: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400043a8: 92 10 00 19 mov %i1, %o1
400043ac: 40 00 29 c0 call 4000eaac <pipe_write>
400043b0: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400043b4: a2 92 20 00 orcc %o0, 0, %l1
400043b8: 04 80 00 09 ble 400043dc <IMFS_fifo_write+0x44>
400043bc: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400043c0: 40 00 04 63 call 4000554c <gettimeofday>
400043c4: 92 10 20 00 clr %o1
400043c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400043cc: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
400043d0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400043d4: 81 c7 e0 08 ret
400043d8: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
400043dc: 80 a4 60 00 cmp %l1, 0
400043e0: 12 80 00 04 bne 400043f0 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
400043e4: b0 10 20 00 clr %i0
}
400043e8: 81 c7 e0 08 ret <== NOT EXECUTED
400043ec: 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);
400043f0: 40 00 33 15 call 40011044 <__errno>
400043f4: a2 20 00 11 neg %l1
400043f8: e2 22 00 00 st %l1, [ %o0 ]
}
400043fc: 81 c7 e0 08 ret
40004400: 91 e8 3f ff restore %g0, -1, %o0
4000bdd0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000bdd0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000bdd4: 13 10 00 54 sethi %hi(0x40015000), %o1
4000bdd8: 90 10 00 19 mov %i1, %o0
4000bddc: 40 00 10 25 call 4000fe70 <strcmp>
4000bde0: 92 12 61 60 or %o1, 0x160, %o1
4000bde4: 80 a2 20 00 cmp %o0, 0
4000bde8: 02 80 00 09 be 4000be0c <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000bdec: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000bdf0: 13 10 00 54 sethi %hi(0x40015000), %o1
4000bdf4: 40 00 10 1f call 4000fe70 <strcmp>
4000bdf8: 92 12 61 68 or %o1, 0x168, %o1 ! 40015168 <dotdotname>
4000bdfc: 80 a2 20 00 cmp %o0, 0
4000be00: 32 80 00 05 bne,a 4000be14 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000be04: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000be08: f0 06 20 08 ld [ %i0 + 8 ], %i0
4000be0c: 81 c7 e0 08 ret
4000be10: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000be14: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000be18: 80 a0 40 10 cmp %g1, %l0
4000be1c: 02 bf ff fc be 4000be0c <IMFS_find_match_in_dir+0x3c>
4000be20: b0 10 20 00 clr %i0
4000be24: 10 80 00 05 b 4000be38 <IMFS_find_match_in_dir+0x68>
4000be28: b0 10 00 01 mov %g1, %i0
4000be2c: 80 a6 00 10 cmp %i0, %l0
4000be30: 22 bf ff f7 be,a 4000be0c <IMFS_find_match_in_dir+0x3c>
4000be34: b0 10 20 00 clr %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000be38: 92 06 20 0c add %i0, 0xc, %o1
4000be3c: 40 00 10 0d call 4000fe70 <strcmp>
4000be40: 90 10 00 19 mov %i1, %o0
4000be44: 80 a2 20 00 cmp %o0, 0
4000be48: 32 bf ff f9 bne,a 4000be2c <IMFS_find_match_in_dir+0x5c>
4000be4c: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000be50: 81 c7 e0 08 ret
4000be54: 81 e8 00 00 restore
4000bce8 <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
)
{
4000bce8: 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;
4000bcec: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000bcf0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000bcf4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000bcf8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000bcfc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000bd00: e4 27 bf ec st %l2, [ %fp + -20 ]
4000bd04: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000bd08: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000bd0c: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000bd10: 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;
4000bd14: c0 26 20 1c clr [ %i0 + 0x1c ]
4000bd18: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000bd1c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000bd20: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000bd24: 7f ff fd c9 call 4000b448 <IMFS_Set_handlers>
4000bd28: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000bd2c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bd30: 80 a0 60 01 cmp %g1, 1
4000bd34: 12 80 00 19 bne 4000bd98 <IMFS_fsunmount+0xb0>
4000bd38: 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 ) ) {
4000bd3c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000bd40: 80 a0 40 02 cmp %g1, %g2
4000bd44: 22 80 00 1c be,a 4000bdb4 <IMFS_fsunmount+0xcc>
4000bd48: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000bd4c: 80 a4 a0 00 cmp %l2, 0
4000bd50: 02 80 00 10 be 4000bd90 <IMFS_fsunmount+0xa8>
4000bd54: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000bd58: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bd5c: 80 a0 60 01 cmp %g1, 1
4000bd60: 32 bf ff f0 bne,a 4000bd20 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000bd64: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
4000bd68: 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 );
4000bd6c: 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 ) )
4000bd70: 80 a0 40 02 cmp %g1, %g2
4000bd74: 22 bf ff eb be,a 4000bd20 <IMFS_fsunmount+0x38>
4000bd78: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000bd7c: a4 90 60 00 orcc %g1, 0, %l2
4000bd80: 32 bf ff e8 bne,a 4000bd20 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000bd84: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000bd88: 81 c7 e0 08 ret <== NOT EXECUTED
4000bd8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000bd90: 81 c7 e0 08 ret
4000bd94: 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 );
4000bd98: 92 10 00 10 mov %l0, %o1
4000bd9c: 7f ff dd 06 call 400031b4 <IMFS_unlink>
4000bda0: 90 10 20 00 clr %o0
if (result != 0)
4000bda4: 80 a2 20 00 cmp %o0, 0
4000bda8: 12 80 00 08 bne 4000bdc8 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000bdac: a4 10 00 11 mov %l1, %l2
4000bdb0: 30 bf ff e7 b,a 4000bd4c <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000bdb4: 7f ff dd 00 call 400031b4 <IMFS_unlink>
4000bdb8: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000bdbc: 80 a2 20 00 cmp %o0, 0
4000bdc0: 02 bf ff e3 be 4000bd4c <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000bdc4: a4 10 00 11 mov %l1, %l2
return -1;
4000bdc8: 81 c7 e0 08 ret <== NOT EXECUTED
4000bdcc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000be58 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000be58: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000be5c: 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) ) {
4000be60: 10 80 00 0c b 4000be90 <IMFS_get_token+0x38>
4000be64: e2 0e 00 00 ldub [ %i0 ], %l1
4000be68: 06 80 00 03 bl 4000be74 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000be6c: 82 10 20 01 mov 1, %g1
4000be70: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000be74: 80 88 60 ff btst 0xff, %g1
4000be78: 02 80 00 0c be 4000bea8 <IMFS_get_token+0x50> <== NEVER TAKEN
4000be7c: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000be80: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000be84: 02 80 00 25 be 4000bf18 <IMFS_get_token+0xc0>
4000be88: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000be8c: 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) ) {
4000be90: a5 2c 60 18 sll %l1, 0x18, %l2
4000be94: 7f ff e1 fc call 40004684 <rtems_filesystem_is_separator>
4000be98: 91 3c a0 18 sra %l2, 0x18, %o0
4000be9c: 80 a2 20 00 cmp %o0, 0
4000bea0: 02 bf ff f2 be 4000be68 <IMFS_get_token+0x10>
4000bea4: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000bea8: 80 a4 20 00 cmp %l0, 0
4000beac: 12 80 00 0c bne 4000bedc <IMFS_get_token+0x84>
4000beb0: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000beb4: 80 a4 a0 00 cmp %l2, 0
4000beb8: 02 80 00 1a be 4000bf20 <IMFS_get_token+0xc8>
4000bebc: e2 2e 80 00 stb %l1, [ %i2 ]
4000bec0: 80 a6 60 00 cmp %i1, 0
4000bec4: 22 80 00 18 be,a 4000bf24 <IMFS_get_token+0xcc>
4000bec8: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000becc: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000bed0: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000bed4: 81 c7 e0 08 ret
4000bed8: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000bedc: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000bee0: 80 a0 60 00 cmp %g1, 0
4000bee4: 32 80 00 02 bne,a 4000beec <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000bee8: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000beec: 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 )
4000bef0: 90 10 00 1a mov %i2, %o0
4000bef4: 13 10 00 54 sethi %hi(0x40015000), %o1
type = IMFS_UP_DIR;
4000bef8: 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 )
4000befc: 40 00 0f dd call 4000fe70 <strcmp>
4000bf00: 92 12 61 78 or %o1, 0x178, %o1
4000bf04: 80 a2 20 00 cmp %o0, 0
4000bf08: 12 80 00 09 bne 4000bf2c <IMFS_get_token+0xd4>
4000bf0c: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000bf10: 81 c7 e0 08 ret
4000bf14: 81 e8 00 00 restore
4000bf18: 81 c7 e0 08 ret
4000bf1c: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000bf20: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000bf24: 81 c7 e0 08 ret
4000bf28: 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 )
4000bf2c: 13 10 00 54 sethi %hi(0x40015000), %o1
4000bf30: 40 00 0f d0 call 4000fe70 <strcmp>
4000bf34: 92 12 61 70 or %o1, 0x170, %o1 ! 40015170 <dotdotname+0x8>
4000bf38: 80 a0 00 08 cmp %g0, %o0
4000bf3c: b0 40 3f ff addx %g0, -1, %i0
4000bf40: b0 0e 3f fe and %i0, -2, %i0
4000bf44: 81 c7 e0 08 ret
4000bf48: 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 18 ld [ %g1 + 0x18 ], %g1 ! 40015818 <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 83 call 4000b3e8 <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 28 call 4000faa0 <memcpy>
40002e04: 92 12 61 2c or %o1, 0x12c, %o1 ! 4001512c <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 dd call 40003580 <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.6025>
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 3d call 40003748 <free>
40002e58: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002e5c: 40 00 30 b7 call 4000f138 <__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
4000e058 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000e058: 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 )
4000e05c: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000e060: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 40015e78 <imfs_memfile_bytes_per_block>
4000e064: a3 34 20 02 srl %l0, 2, %l1
4000e068: 92 10 00 11 mov %l1, %o1
4000e06c: 40 00 12 07 call 40012888 <.umul>
4000e070: 90 04 60 01 add %l1, 1, %o0
4000e074: 92 10 00 11 mov %l1, %o1
4000e078: 40 00 12 04 call 40012888 <.umul>
4000e07c: 90 02 20 01 inc %o0
4000e080: 92 10 00 10 mov %l0, %o1
4000e084: 40 00 12 01 call 40012888 <.umul>
4000e088: 90 02 3f ff add %o0, -1, %o0
4000e08c: 82 10 20 00 clr %g1
4000e090: 80 a0 40 19 cmp %g1, %i1
4000e094: 04 80 00 37 ble 4000e170 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000e098: 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 )
4000e09c: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000e0a0: 80 a6 40 12 cmp %i1, %l2
4000e0a4: 04 80 00 29 ble 4000e148 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000e0a8: 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;
4000e0ac: 96 10 00 10 mov %l0, %o3
4000e0b0: 94 10 00 14 mov %l4, %o2
4000e0b4: 90 10 00 19 mov %i1, %o0
4000e0b8: 40 00 13 86 call 40012ed0 <__divdi3>
4000e0bc: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0c0: 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;
4000e0c4: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0c8: 94 10 00 14 mov %l4, %o2
4000e0cc: 92 10 00 13 mov %l3, %o1
4000e0d0: 40 00 13 80 call 40012ed0 <__divdi3>
4000e0d4: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000e0d8: 80 a4 40 09 cmp %l1, %o1
4000e0dc: 0a 80 00 21 bcs 4000e160 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000e0e0: a4 10 00 09 mov %o1, %l2
4000e0e4: 10 80 00 05 b 4000e0f8 <IMFS_memfile_extend+0xa0>
4000e0e8: a0 10 00 09 mov %o1, %l0
4000e0ec: 80 a4 40 10 cmp %l1, %l0
4000e0f0: 2a 80 00 1d bcs,a 4000e164 <IMFS_memfile_extend+0x10c>
4000e0f4: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000e0f8: 92 10 00 10 mov %l0, %o1
4000e0fc: 7f ff ff 3a call 4000dde4 <IMFS_memfile_addblock>
4000e100: 90 10 00 18 mov %i0, %o0
4000e104: 80 a2 20 00 cmp %o0, 0
4000e108: 22 bf ff f9 be,a 4000e0ec <IMFS_memfile_extend+0x94>
4000e10c: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000e110: 10 80 00 06 b 4000e128 <IMFS_memfile_extend+0xd0>
4000e114: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000e118: 90 10 00 18 mov %i0, %o0
4000e11c: 7f ff ff c3 call 4000e028 <IMFS_memfile_remove_block>
4000e120: 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-- ) {
4000e124: 80 a4 80 10 cmp %l2, %l0
4000e128: 08 bf ff fc bleu 4000e118 <IMFS_memfile_extend+0xc0>
4000e12c: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e130: 40 00 04 02 call 4000f138 <__errno>
4000e134: b0 10 3f ff mov -1, %i0
4000e138: 82 10 20 1c mov 0x1c, %g1
4000e13c: c2 22 00 00 st %g1, [ %o0 ]
4000e140: 81 c7 e0 08 ret
4000e144: 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 )
4000e148: 12 80 00 04 bne 4000e158 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000e14c: 80 a6 80 13 cmp %i2, %l3
4000e150: 18 bf ff d7 bgu 4000e0ac <IMFS_memfile_extend+0x54>
4000e154: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000e158: 81 c7 e0 08 ret
4000e15c: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000e160: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000e164: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000e168: 81 c7 e0 08 ret
4000e16c: 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 )
4000e170: 12 80 00 04 bne 4000e180 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000e174: 80 a2 00 1a cmp %o0, %i2
4000e178: 38 bf ff ca bgu,a 4000e0a0 <IMFS_memfile_extend+0x48>
4000e17c: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000e180: 40 00 03 ee call 4000f138 <__errno>
4000e184: b0 10 3f ff mov -1, %i0
4000e188: 82 10 20 16 mov 0x16, %g1
4000e18c: c2 22 00 00 st %g1, [ %o0 ]
4000e190: 81 c7 e0 08 ret
4000e194: 81 e8 00 00 restore
4000d8fc <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d8fc: 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 ) {
4000d900: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000d904: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 40015e78 <imfs_memfile_bytes_per_block>
4000d908: a1 34 20 02 srl %l0, 2, %l0
4000d90c: 82 04 3f ff add %l0, -1, %g1
4000d910: 80 a6 40 01 cmp %i1, %g1
4000d914: 18 80 00 0b bgu 4000d940 <IMFS_memfile_get_block_pointer+0x44>
4000d918: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000d91c: 80 a6 a0 00 cmp %i2, 0
4000d920: 02 80 00 26 be 4000d9b8 <IMFS_memfile_get_block_pointer+0xbc>
4000d924: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000d928: b0 90 60 00 orcc %g1, 0, %i0
4000d92c: 02 80 00 6b be 4000dad8 <IMFS_memfile_get_block_pointer+0x1dc>
4000d930: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000d934: b3 2e 60 02 sll %i1, 2, %i1
4000d938: 81 c7 e0 08 ret
4000d93c: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d940: 90 04 20 01 add %l0, 1, %o0
4000d944: 40 00 13 d1 call 40012888 <.umul>
4000d948: 92 10 00 10 mov %l0, %o1
4000d94c: 82 02 3f ff add %o0, -1, %g1
4000d950: 80 a6 40 01 cmp %i1, %g1
4000d954: 18 80 00 1f bgu 4000d9d0 <IMFS_memfile_get_block_pointer+0xd4>
4000d958: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d95c: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d960: 92 10 00 10 mov %l0, %o1
4000d964: 40 00 14 af call 40012c20 <.urem>
4000d968: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d96c: 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;
4000d970: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d974: 40 00 13 ff call 40012970 <.udiv>
4000d978: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d97c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d980: 80 a6 a0 00 cmp %i2, 0
4000d984: 02 80 00 4b be 4000dab0 <IMFS_memfile_get_block_pointer+0x1b4>
4000d988: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d98c: 80 a0 60 00 cmp %g1, 0
4000d990: 02 80 00 5a be 4000daf8 <IMFS_memfile_get_block_pointer+0x1fc>
4000d994: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d998: a1 2c 20 02 sll %l0, 2, %l0
4000d99c: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000d9a0: 80 a2 20 00 cmp %o0, 0
4000d9a4: 02 80 00 5c be 4000db14 <IMFS_memfile_get_block_pointer+0x218>
4000d9a8: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d9ac: b1 2c a0 02 sll %l2, 2, %i0
4000d9b0: 81 c7 e0 08 ret
4000d9b4: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d9b8: 80 a0 60 00 cmp %g1, 0
4000d9bc: 02 80 00 3b be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d9c0: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000d9c4: b3 2e 60 02 sll %i1, 2, %i1
4000d9c8: 81 c7 e0 08 ret
4000d9cc: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d9d0: 90 02 20 01 inc %o0
4000d9d4: 40 00 13 ad call 40012888 <.umul>
4000d9d8: 92 10 00 10 mov %l0, %o1
4000d9dc: 90 02 3f ff add %o0, -1, %o0
4000d9e0: 80 a6 40 08 cmp %i1, %o0
4000d9e4: 18 80 00 31 bgu 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d9e8: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000d9ec: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d9f0: 92 10 00 10 mov %l0, %o1
4000d9f4: 40 00 14 8b call 40012c20 <.urem>
4000d9f8: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d9fc: 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;
4000da00: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000da04: 40 00 13 db call 40012970 <.udiv>
4000da08: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000da0c: 92 10 00 10 mov %l0, %o1
4000da10: 40 00 13 d8 call 40012970 <.udiv>
4000da14: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000da18: 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;
4000da1c: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000da20: 40 00 14 80 call 40012c20 <.urem>
4000da24: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000da28: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000da2c: 80 a6 a0 00 cmp %i2, 0
4000da30: 02 80 00 12 be 4000da78 <IMFS_memfile_get_block_pointer+0x17c>
4000da34: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000da38: 80 a0 60 00 cmp %g1, 0
4000da3c: 02 80 00 3d be 4000db30 <IMFS_memfile_get_block_pointer+0x234>
4000da40: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000da44: a7 2c e0 02 sll %l3, 2, %l3
4000da48: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000da4c: 80 a0 a0 00 cmp %g2, 0
4000da50: 02 80 00 46 be 4000db68 <IMFS_memfile_get_block_pointer+0x26c>
4000da54: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000da58: a1 2c 20 02 sll %l0, 2, %l0
4000da5c: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000da60: 80 a2 20 00 cmp %o0, 0
4000da64: 02 80 00 3a be 4000db4c <IMFS_memfile_get_block_pointer+0x250>
4000da68: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000da6c: b3 2e 60 02 sll %i1, 2, %i1
4000da70: 81 c7 e0 08 ret
4000da74: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000da78: 80 a0 60 00 cmp %g1, 0
4000da7c: 02 80 00 0b be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000da80: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000da84: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000da88: 80 a0 60 00 cmp %g1, 0
4000da8c: 02 80 00 07 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000da90: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000da94: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000da98: 80 a0 60 00 cmp %g1, 0
4000da9c: 02 80 00 03 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000daa0: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000daa4: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000daa8: 81 c7 e0 08 ret
4000daac: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000dab0: 80 a0 60 00 cmp %g1, 0
4000dab4: 02 bf ff fd be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000dab8: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000dabc: a1 2a 20 02 sll %o0, 2, %l0
4000dac0: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000dac4: 80 a0 60 00 cmp %g1, 0
4000dac8: 02 bf ff f8 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000dacc: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000dad0: 81 c7 e0 08 ret
4000dad4: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000dad8: 7f ff ff 7c call 4000d8c8 <memfile_alloc_block>
4000dadc: 01 00 00 00 nop
if ( !p )
4000dae0: 80 a2 20 00 cmp %o0, 0
4000dae4: 02 bf ff f1 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000dae8: 01 00 00 00 nop
return 0;
info->indirect = p;
4000daec: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000daf0: 10 bf ff 91 b 4000d934 <IMFS_memfile_get_block_pointer+0x38>
4000daf4: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000daf8: 7f ff ff 74 call 4000d8c8 <memfile_alloc_block>
4000dafc: b0 10 20 00 clr %i0
if ( !p )
4000db00: 80 a2 20 00 cmp %o0, 0
4000db04: 02 bf ff e9 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000db08: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000db0c: 10 bf ff a3 b 4000d998 <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 6d call 4000d8c8 <memfile_alloc_block>
4000db18: b0 10 20 00 clr %i0
if ( !p1 )
4000db1c: 80 a2 20 00 cmp %o0, 0
4000db20: 02 bf ff e2 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000db24: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000db28: 10 bf ff a1 b 4000d9ac <IMFS_memfile_get_block_pointer+0xb0>
4000db2c: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000db30: 7f ff ff 66 call 4000d8c8 <memfile_alloc_block>
4000db34: 01 00 00 00 nop
if ( !p )
4000db38: 82 92 20 00 orcc %o0, 0, %g1
4000db3c: 02 bf ff db be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000db40: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000db44: 10 bf ff c0 b 4000da44 <IMFS_memfile_get_block_pointer+0x148>
4000db48: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000db4c: 7f ff ff 5f call 4000d8c8 <memfile_alloc_block>
4000db50: b0 10 20 00 clr %i0
if ( !p2 )
4000db54: 80 a2 20 00 cmp %o0, 0
4000db58: 02 bf ff d4 be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000db5c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000db60: 10 bf ff c3 b 4000da6c <IMFS_memfile_get_block_pointer+0x170>
4000db64: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000db68: 7f ff ff 58 call 4000d8c8 <memfile_alloc_block>
4000db6c: b0 10 20 00 clr %i0
if ( !p1 )
4000db70: 80 a2 20 00 cmp %o0, 0
4000db74: 02 bf ff cd be 4000daa8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000db78: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000db7c: 10 bf ff b7 b 4000da58 <IMFS_memfile_get_block_pointer+0x15c>
4000db80: d0 24 c0 00 st %o0, [ %l3 ]
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 18 ld [ %g1 + 0x318 ], %l1 ! 40027318 <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 4f call 40020f1c <.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 4c call 40020f1c <.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 49 call 40020f1c <.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
4000db84 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000db84: 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) {
4000db88: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000db8c: a4 10 00 18 mov %i0, %l2
4000db90: 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) {
4000db94: 80 a0 60 06 cmp %g1, 6
4000db98: 02 80 00 64 be 4000dd28 <IMFS_memfile_read+0x1a4>
4000db9c: 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 )
4000dba0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000dba4: 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;
4000dba8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000dbac: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000dbb0: 80 a0 c0 02 cmp %g3, %g2
4000dbb4: 04 80 00 41 ble 4000dcb8 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000dbb8: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000dbbc: 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;
4000dbc0: 29 10 00 57 sethi %hi(0x40015c00), %l4 <== NOT EXECUTED
4000dbc4: e6 05 22 78 ld [ %l4 + 0x278 ], %l3 ! 40015e78 <imfs_memfile_bytes_per_block>
4000dbc8: 90 10 00 10 mov %l0, %o0
4000dbcc: ab 3c e0 1f sra %l3, 0x1f, %l5
4000dbd0: 96 10 00 13 mov %l3, %o3
4000dbd4: 94 10 00 15 mov %l5, %o2
4000dbd8: 40 00 15 a6 call 40013270 <__moddi3>
4000dbdc: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbe0: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbe4: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbe8: 94 10 00 15 mov %l5, %o2
4000dbec: 92 10 00 11 mov %l1, %o1
4000dbf0: 40 00 14 b8 call 40012ed0 <__divdi3>
4000dbf4: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000dbf8: 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;
4000dbfc: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000dc00: 80 a5 a0 00 cmp %l6, 0
4000dc04: 02 80 00 14 be 4000dc54 <IMFS_memfile_read+0xd0>
4000dc08: 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 );
4000dc0c: 90 10 00 12 mov %l2, %o0
4000dc10: 7f ff ff 3b call 4000d8fc <IMFS_memfile_get_block_pointer>
4000dc14: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dc18: 80 a2 20 00 cmp %o0, 0
4000dc1c: 02 80 00 25 be 4000dcb0 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000dc20: 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;
4000dc24: 80 a7 00 13 cmp %i4, %l3
4000dc28: 18 80 00 53 bgu 4000dd74 <IMFS_memfile_read+0x1f0>
4000dc2c: 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 );
4000dc30: d2 02 00 00 ld [ %o0 ], %o1
4000dc34: 94 10 00 18 mov %i0, %o2
4000dc38: 90 10 00 1b mov %i3, %o0
4000dc3c: 40 00 07 99 call 4000faa0 <memcpy>
4000dc40: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000dc44: 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;
4000dc48: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000dc4c: a0 04 20 01 inc %l0
my_length -= to_copy;
4000dc50: 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 ) {
4000dc54: 80 a7 00 13 cmp %i4, %l3
4000dc58: 1a 80 00 0e bcc 4000dc90 <IMFS_memfile_read+0x10c>
4000dc5c: 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 ) {
4000dc60: 10 80 00 1e b 4000dcd8 <IMFS_memfile_read+0x154>
4000dc64: 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 );
4000dc68: d2 00 40 00 ld [ %g1 ], %o1
4000dc6c: 40 00 07 8d call 4000faa0 <memcpy>
4000dc70: 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 ) {
4000dc74: 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;
4000dc78: aa 05 40 13 add %l5, %l3, %l5
block++;
4000dc7c: 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 ) {
4000dc80: 80 a0 40 1c cmp %g1, %i4
4000dc84: 18 80 00 14 bgu 4000dcd4 <IMFS_memfile_read+0x150>
4000dc88: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dc8c: 94 10 20 00 clr %o2
4000dc90: 92 10 00 10 mov %l0, %o1
4000dc94: 7f ff ff 1a call 4000d8fc <IMFS_memfile_get_block_pointer>
4000dc98: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000dc9c: 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 );
4000dca0: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000dca4: 80 a0 60 00 cmp %g1, 0
4000dca8: 12 bf ff f0 bne 4000dc68 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000dcac: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000dcb0: 81 c7 e0 08 ret <== NOT EXECUTED
4000dcb4: 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 )
4000dcb8: 12 bf ff c3 bne 4000dbc4 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000dcbc: 29 10 00 57 sethi %hi(0x40015c00), %l4
4000dcc0: 80 a3 40 04 cmp %o5, %g4
4000dcc4: 08 bf ff c1 bleu 4000dbc8 <IMFS_memfile_read+0x44>
4000dcc8: e6 05 22 78 ld [ %l4 + 0x278 ], %l3
my_length = the_jnode->info.file.size - start;
4000dccc: 10 bf ff be b 4000dbc4 <IMFS_memfile_read+0x40>
4000dcd0: 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 ) {
4000dcd4: 80 a7 20 00 cmp %i4, 0
4000dcd8: 02 80 00 0e be 4000dd10 <IMFS_memfile_read+0x18c>
4000dcdc: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dce0: 90 10 00 12 mov %l2, %o0
4000dce4: 92 10 00 10 mov %l0, %o1
4000dce8: 7f ff ff 05 call 4000d8fc <IMFS_memfile_get_block_pointer>
4000dcec: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dcf0: 80 a2 20 00 cmp %o0, 0
4000dcf4: 02 bf ff ef be 4000dcb0 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000dcf8: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000dcfc: d2 02 00 00 ld [ %o0 ], %o1
4000dd00: 90 10 00 15 mov %l5, %o0
4000dd04: 40 00 07 67 call 4000faa0 <memcpy>
4000dd08: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000dd0c: 90 07 bf f8 add %fp, -8, %o0
4000dd10: 7f ff d6 b9 call 400037f4 <gettimeofday>
4000dd14: 92 10 20 00 clr %o1
4000dd18: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dd1c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000dd20: 81 c7 e0 08 ret
4000dd24: 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))
4000dd28: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000dd2c: 82 10 20 00 clr %g1
4000dd30: 86 a3 40 1a subcc %o5, %i2, %g3
4000dd34: 84 63 00 19 subx %o4, %i1, %g2
4000dd38: 80 a0 40 02 cmp %g1, %g2
4000dd3c: 04 80 00 10 ble 4000dd7c <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000dd40: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000dd44: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000dd48: 92 02 40 11 add %o1, %l1, %o1
4000dd4c: 94 10 00 18 mov %i0, %o2
4000dd50: 40 00 07 54 call 4000faa0 <memcpy>
4000dd54: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000dd58: 90 07 bf f8 add %fp, -8, %o0
4000dd5c: 7f ff d6 a6 call 400037f4 <gettimeofday>
4000dd60: 92 10 20 00 clr %o1
4000dd64: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dd68: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000dd6c: 81 c7 e0 08 ret
4000dd70: 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;
4000dd74: 10 bf ff af b 4000dc30 <IMFS_memfile_read+0xac>
4000dd78: 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))
4000dd7c: 12 80 00 04 bne 4000dd8c <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000dd80: 80 a7 00 03 cmp %i4, %g3
4000dd84: 38 bf ff f1 bgu,a 4000dd48 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000dd88: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000dd8c: 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;
4000dd90: 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);
4000dd94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000dd98: 40 00 07 42 call 4000faa0 <memcpy> <== NOT EXECUTED
4000dd9c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000dda0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000dda4: 7f ff d6 94 call 400037f4 <gettimeofday> <== NOT EXECUTED
4000dda8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ddac: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000ddb0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000ddb4: 81 c7 e0 08 ret <== NOT EXECUTED
4000ddb8: 81 e8 00 00 restore <== NOT EXECUTED
4000deb0 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000deb0: 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;
4000deb4: 23 10 00 57 sethi %hi(0x40015c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000deb8: 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;
4000debc: e6 04 62 78 ld [ %l1 + 0x278 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000dec0: 80 a0 60 00 cmp %g1, 0
4000dec4: 02 80 00 05 be 4000ded8 <IMFS_memfile_remove+0x28>
4000dec8: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000decc: 90 06 20 58 add %i0, 0x58, %o0
4000ded0: 7f ff ff e2 call 4000de58 <memfile_free_blocks_in_table>
4000ded4: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000ded8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000dedc: 80 a0 60 00 cmp %g1, 0
4000dee0: 02 80 00 1b be 4000df4c <IMFS_memfile_remove+0x9c>
4000dee4: c4 04 62 78 ld [ %l1 + 0x278 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dee8: 85 30 a0 02 srl %g2, 2, %g2
4000deec: 80 a0 a0 00 cmp %g2, 0
4000def0: 02 80 00 14 be 4000df40 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000def4: 90 10 20 00 clr %o0
4000def8: 25 10 00 57 sethi %hi(0x40015c00), %l2
4000defc: a0 10 20 00 clr %l0
4000df00: 10 80 00 03 b 4000df0c <IMFS_memfile_remove+0x5c>
4000df04: a4 14 a2 78 or %l2, 0x278, %l2
4000df08: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000df0c: 91 2a 20 02 sll %o0, 2, %o0
4000df10: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000df14: 80 a0 a0 00 cmp %g2, 0
4000df18: 02 80 00 05 be 4000df2c <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000df1c: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000df20: 90 00 40 08 add %g1, %o0, %o0
4000df24: 7f ff ff cd call 4000de58 <memfile_free_blocks_in_table>
4000df28: 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++ ) {
4000df2c: c2 04 80 00 ld [ %l2 ], %g1
4000df30: 83 30 60 02 srl %g1, 2, %g1
4000df34: 80 a0 40 10 cmp %g1, %l0
4000df38: 18 bf ff f4 bgu 4000df08 <IMFS_memfile_remove+0x58>
4000df3c: 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 );
4000df40: 90 06 20 5c add %i0, 0x5c, %o0
4000df44: 7f ff ff c5 call 4000de58 <memfile_free_blocks_in_table>
4000df48: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000df4c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000df50: 80 a2 20 00 cmp %o0, 0
4000df54: 02 80 00 33 be 4000e020 <IMFS_memfile_remove+0x170>
4000df58: c2 04 62 78 ld [ %l1 + 0x278 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000df5c: 83 30 60 02 srl %g1, 2, %g1
4000df60: 80 a0 60 00 cmp %g1, 0
4000df64: 22 80 00 2d be,a 4000e018 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000df68: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000df6c: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000df70: 80 a4 60 00 cmp %l1, 0
4000df74: 22 80 00 29 be,a 4000e018 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000df78: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000df7c: 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];
4000df80: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000df84: a8 10 20 00 clr %l4
4000df88: a4 14 a2 78 or %l2, 0x278, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000df8c: 80 a0 60 00 cmp %g1, 0
4000df90: 02 80 00 13 be 4000dfdc <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000df94: 90 02 00 15 add %o0, %l5, %o0
4000df98: 90 10 20 00 clr %o0
4000df9c: a0 10 20 00 clr %l0
if ( p[j] ) {
4000dfa0: 91 2a 20 02 sll %o0, 2, %o0
4000dfa4: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000dfa8: 80 a0 60 00 cmp %g1, 0
4000dfac: 02 80 00 05 be 4000dfc0 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000dfb0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000dfb4: 90 04 40 08 add %l1, %o0, %o0
4000dfb8: 7f ff ff a8 call 4000de58 <memfile_free_blocks_in_table>
4000dfbc: 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++ ) {
4000dfc0: c2 04 80 00 ld [ %l2 ], %g1
4000dfc4: 83 30 60 02 srl %g1, 2, %g1
4000dfc8: 80 a4 00 01 cmp %l0, %g1
4000dfcc: 0a bf ff f5 bcs 4000dfa0 <IMFS_memfile_remove+0xf0>
4000dfd0: 90 10 00 10 mov %l0, %o0
4000dfd4: 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(
4000dfd8: 90 02 00 15 add %o0, %l5, %o0
4000dfdc: 7f ff ff 9f call 4000de58 <memfile_free_blocks_in_table>
4000dfe0: 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++ ) {
4000dfe4: c2 04 80 00 ld [ %l2 ], %g1
4000dfe8: a8 05 20 01 inc %l4
4000dfec: 83 30 60 02 srl %g1, 2, %g1
4000dff0: 80 a0 40 14 cmp %g1, %l4
4000dff4: 08 80 00 09 bleu 4000e018 <IMFS_memfile_remove+0x168>
4000dff8: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000dffc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000e000: 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];
4000e004: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000e008: 80 a4 60 00 cmp %l1, 0
4000e00c: 12 bf ff e1 bne 4000df90 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000e010: 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(
4000e014: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000e018: 7f ff ff 90 call 4000de58 <memfile_free_blocks_in_table>
4000e01c: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000e020: 81 c7 e0 08 ret
4000e024: 91 e8 20 00 restore %g0, 0, %o0
4000e198 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000e198: 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 ) {
4000e19c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000e1a0: 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 ) {
4000e1a4: 80 a0 60 00 cmp %g1, 0
4000e1a8: 06 80 00 5d bl 4000e31c <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000e1ac: 94 07 00 1a add %i4, %i2, %o2
4000e1b0: 80 a0 60 00 cmp %g1, 0
4000e1b4: 22 80 00 57 be,a 4000e310 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000e1b8: 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;
4000e1bc: 25 10 00 57 sethi %hi(0x40015c00), %l2 <== NOT EXECUTED
4000e1c0: e2 04 a2 78 ld [ %l2 + 0x278 ], %l1 ! 40015e78 <imfs_memfile_bytes_per_block>
4000e1c4: 90 10 00 19 mov %i1, %o0
4000e1c8: a7 3c 60 1f sra %l1, 0x1f, %l3
4000e1cc: 96 10 00 11 mov %l1, %o3
4000e1d0: 94 10 00 13 mov %l3, %o2
4000e1d4: 40 00 14 27 call 40013270 <__moddi3>
4000e1d8: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1dc: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1e0: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1e4: 90 10 00 19 mov %i1, %o0
4000e1e8: 92 10 00 1a mov %i2, %o1
4000e1ec: 40 00 13 39 call 40012ed0 <__divdi3>
4000e1f0: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000e1f4: 80 a5 20 00 cmp %l4, 0
4000e1f8: 12 80 00 1b bne 4000e264 <IMFS_memfile_write+0xcc>
4000e1fc: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000e200: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e204: 80 a7 00 11 cmp %i4, %l1
4000e208: 1a 80 00 0e bcc 4000e240 <IMFS_memfile_write+0xa8>
4000e20c: 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 ) {
4000e210: 10 80 00 2a b 4000e2b8 <IMFS_memfile_write+0x120>
4000e214: 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 );
4000e218: d0 02 00 00 ld [ %o0 ], %o0
4000e21c: 40 00 06 21 call 4000faa0 <memcpy>
4000e220: 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 ) {
4000e224: 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;
4000e228: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000e22c: 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 ) {
4000e230: 80 a0 40 1c cmp %g1, %i4
4000e234: 18 80 00 20 bgu 4000e2b4 <IMFS_memfile_write+0x11c>
4000e238: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e23c: 92 10 00 13 mov %l3, %o1
4000e240: 94 10 20 00 clr %o2
4000e244: 7f ff fd ae call 4000d8fc <IMFS_memfile_get_block_pointer>
4000e248: 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 );
4000e24c: 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 )
4000e250: 80 a2 20 00 cmp %o0, 0
4000e254: 12 bf ff f1 bne 4000e218 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000e258: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000e25c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e260: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e264: 90 10 00 10 mov %l0, %o0
4000e268: 94 10 20 00 clr %o2
4000e26c: 7f ff fd a4 call 4000d8fc <IMFS_memfile_get_block_pointer>
4000e270: b0 10 20 00 clr %i0
if ( !block_ptr )
4000e274: 80 a2 20 00 cmp %o0, 0
4000e278: 02 80 00 33 be 4000e344 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000e27c: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000e280: 80 a4 40 1c cmp %l1, %i4
4000e284: 18 80 00 32 bgu 4000e34c <IMFS_memfile_write+0x1b4>
4000e288: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e28c: 92 10 00 1b mov %i3, %o1
4000e290: 90 02 00 14 add %o0, %l4, %o0
4000e294: 94 10 00 11 mov %l1, %o2
4000e298: 40 00 06 02 call 4000faa0 <memcpy>
4000e29c: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000e2a0: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000e2a4: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000e2a8: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000e2ac: 10 bf ff d6 b 4000e204 <IMFS_memfile_write+0x6c>
4000e2b0: 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 ) {
4000e2b4: 80 a7 20 00 cmp %i4, 0
4000e2b8: 02 80 00 0f be 4000e2f4 <IMFS_memfile_write+0x15c>
4000e2bc: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e2c0: 90 10 00 10 mov %l0, %o0
4000e2c4: 92 10 00 13 mov %l3, %o1
4000e2c8: 94 10 20 00 clr %o2
4000e2cc: 7f ff fd 8c call 4000d8fc <IMFS_memfile_get_block_pointer>
4000e2d0: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000e2d4: 80 a2 20 00 cmp %o0, 0
4000e2d8: 02 80 00 1b be 4000e344 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000e2dc: 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 );
4000e2e0: d0 02 00 00 ld [ %o0 ], %o0
4000e2e4: 94 10 00 1c mov %i4, %o2
4000e2e8: 40 00 05 ee call 4000faa0 <memcpy>
4000e2ec: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000e2f0: 90 07 bf f8 add %fp, -8, %o0
4000e2f4: 7f ff d5 40 call 400037f4 <gettimeofday>
4000e2f8: 92 10 20 00 clr %o1
4000e2fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e300: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000e304: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000e308: 81 c7 e0 08 ret
4000e30c: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000e310: 80 a0 40 0a cmp %g1, %o2
4000e314: 1a bf ff ab bcc 4000e1c0 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000e318: 25 10 00 57 sethi %hi(0x40015c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000e31c: 90 10 00 10 mov %l0, %o0
4000e320: 7f ff ff 4e call 4000e058 <IMFS_memfile_extend>
4000e324: 92 10 20 00 clr %o1
if ( status )
4000e328: 80 a2 20 00 cmp %o0, 0
4000e32c: 02 bf ff a5 be 4000e1c0 <IMFS_memfile_write+0x28>
4000e330: 25 10 00 57 sethi %hi(0x40015c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e334: 40 00 03 81 call 4000f138 <__errno>
4000e338: b0 10 3f ff mov -1, %i0
4000e33c: 82 10 20 1c mov 0x1c, %g1
4000e340: c2 22 00 00 st %g1, [ %o0 ]
4000e344: 81 c7 e0 08 ret
4000e348: 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;
4000e34c: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e350: 92 10 00 1b mov %i3, %o1
4000e354: 90 02 00 14 add %o0, %l4, %o0
4000e358: 94 10 00 11 mov %l1, %o2
4000e35c: 40 00 05 d1 call 4000faa0 <memcpy>
4000e360: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000e364: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000e368: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000e36c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000e370: 10 bf ff a5 b 4000e204 <IMFS_memfile_write+0x6c>
4000e374: 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 3f call 40010030 <strlen>
40002f38: 90 10 00 18 mov %i0, %o0
40002f3c: 96 07 bf fc add %fp, -4, %o3
40002f40: 92 10 00 08 mov %o0, %o1
40002f44: a0 07 bf b8 add %fp, -72, %l0
40002f48: 90 10 00 18 mov %i0, %o0
40002f4c: 40 00 23 c3 call 4000be58 <IMFS_get_token>
40002f50: 94 10 00 10 mov %l0, %o2
/*
* 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
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002f60: 96 10 00 19 mov %i1, %o3
40002f64: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40002f68: 80 a0 40 02 cmp %g1, %g2
40002f6c: 02 80 00 0c be 40002f9c <IMFS_mknod+0x6c>
40002f70: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40002f74: 05 00 00 20 sethi %hi(0x8000), %g2
40002f78: 80 a0 40 02 cmp %g1, %g2
40002f7c: 02 80 00 08 be 40002f9c <IMFS_mknod+0x6c>
40002f80: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002f84: 05 00 00 08 sethi %hi(0x2000), %g2
40002f88: 80 a0 40 02 cmp %g1, %g2
40002f8c: 12 80 00 0d bne 40002fc0 <IMFS_mknod+0x90>
40002f90: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40002f94: 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;
40002f98: 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 );
40002f9c: 94 10 00 10 mov %l0, %o2
40002fa0: 98 07 bf e0 add %fp, -32, %o4
40002fa4: 40 00 20 c4 call 4000b2b4 <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 13 be 40002ffc <IMFS_mknod+0xcc> <== 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 f5 be,a 40002f98 <IMFS_mknod+0x68>
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: 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;
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: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
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: 40 00 20 b3 call 4000b2b4 <IMFS_create_node>
40002fec: b0 10 20 00 clr %i0
if ( !new_node )
40002ff0: 80 a2 20 00 cmp %o0, 0
40002ff4: 12 80 00 06 bne 4000300c <IMFS_mknod+0xdc>
40002ff8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002ffc: 40 00 30 4f call 4000f138 <__errno>
40003000: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003004: 82 10 20 0c mov 0xc, %g1
40003008: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
4000300c: 81 c7 e0 08 ret
40003010: 81 e8 00 00 restore
40003014 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40003014: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40003018: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4000301c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003020: 80 a0 a0 01 cmp %g2, 1
40003024: 12 80 00 05 bne 40003038 <IMFS_mount+0x24> <== NEVER TAKEN
40003028: 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;
4000302c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003030: 81 c7 e0 08 ret
40003034: 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 );
40003038: 40 00 30 40 call 4000f138 <__errno> <== NOT EXECUTED
4000303c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003040: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003048: 81 c7 e0 08 ret <== NOT EXECUTED
4000304c: 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 21 f8 ld [ %l0 + 0x1f8 ], %g1 ! 40026df8 <_impure_ptr>
40005ba8: 90 06 20 0c add %i0, 0xc, %o0
40005bac: 40 00 38 c3 call 40013eb8 <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 21 f8 ld [ %l0 + 0x1f8 ], %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 67 call 40013d6c <fprintf> <== NOT EXECUTED
40005bd4: 93 ee 63 58 restore %i1, 0x358, %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 21 f8 ld [ %l0 + 0x1f8 ], %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 28 or %i0, 0x328, %i0 <== NOT EXECUTED
40005bfc: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40005c00: 40 00 3b e3 call 40014b8c <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 21 f8 ld [ %l0 + 0x1f8 ], %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 40 or %i0, 0x340, %i0 <== NOT EXECUTED
40005c18: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40005c1c: 40 00 3b dc call 40014b8c <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 21 f8 ld [ %l0 + 0x1f8 ], %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 4e call 40013d6c <fprintf>
40005c38: 92 12 63 18 or %o1, 0x318, %o1 ! 40025718 <__FUNCTION__.5833+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 ca call 40015b68 <puts>
40005c44: 91 ee 22 c0 restore %i0, 0x2c0, %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 21 f8 ld [ %l0 + 0x1f8 ], %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 44 call 40013d6c <fprintf>
40005c60: 92 12 63 08 or %o1, 0x308, %o1 ! 40025708 <__FUNCTION__.5833+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 c0 call 40015b68 <puts>
40005c6c: 91 ee 22 c0 restore %i0, 0x2c0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005c70: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %g1
40005c74: 90 10 20 2f mov 0x2f, %o0
40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005c7c: 40 00 38 59 call 40013de0 <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 b9 call 40015b68 <puts>
40005c88: 91 ee 22 c0 restore %i0, 0x2c0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005c8c: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %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 33 call 40013d6c <fprintf>
40005ca4: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 400256f0 <__FUNCTION__.5833+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 af call 40015b68 <puts>
40005cb0: 91 ee 22 c0 restore %i0, 0x2c0, %o0
4000305c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
4000305c: 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++ )
40003060: 80 a2 a0 00 cmp %o2, 0
40003064: 02 80 00 13 be 400030b0 <IMFS_readlink+0x54> <== NEVER TAKEN
40003068: 90 10 20 00 clr %o0
4000306c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003070: c4 48 40 00 ldsb [ %g1 ], %g2
40003074: 80 a0 a0 00 cmp %g2, 0
40003078: 02 80 00 0e be 400030b0 <IMFS_readlink+0x54> <== NEVER TAKEN
4000307c: c2 08 40 00 ldub [ %g1 ], %g1
40003080: 10 80 00 07 b 4000309c <IMFS_readlink+0x40>
40003084: 84 10 20 00 clr %g2
40003088: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
4000308c: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40003090: 80 a0 e0 00 cmp %g3, 0
40003094: 02 80 00 07 be 400030b0 <IMFS_readlink+0x54>
40003098: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
4000309c: 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++ )
400030a0: 90 02 20 01 inc %o0
400030a4: 80 a2 00 0a cmp %o0, %o2
400030a8: 0a bf ff f8 bcs 40003088 <IMFS_readlink+0x2c>
400030ac: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
400030b0: 81 c3 e0 08 retl
400030b8 <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 */
)
{
400030b8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
400030bc: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
400030c0: 92 10 00 1b mov %i3, %o1
400030c4: 90 04 20 0c add %l0, 0xc, %o0
400030c8: 40 00 34 0e call 40010100 <strncpy>
400030cc: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
400030d0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400030d4: 80 a0 60 00 cmp %g1, 0
400030d8: 22 80 00 05 be,a 400030ec <IMFS_rename+0x34> <== NEVER TAKEN
400030dc: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400030e0: 40 00 12 a9 call 40007b84 <_Chain_Extract>
400030e4: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400030e8: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400030ec: 92 10 00 10 mov %l0, %o1
400030f0: 90 00 60 50 add %g1, 0x50, %o0
400030f4: 40 00 12 98 call 40007b54 <_Chain_Append>
400030f8: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
400030fc: 90 07 bf f8 add %fp, -8, %o0
40003100: 40 00 01 bd call 400037f4 <gettimeofday>
40003104: 92 10 20 00 clr %o1
40003108: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000310c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003110: 81 c7 e0 08 ret
40003114: 91 e8 20 00 restore %g0, 0, %o0
4000c020 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000c020: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000c024: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000c028: 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 );
4000c02c: 7f ff ff c8 call 4000bf4c <IMFS_create_orphan>
4000c030: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000c034: 7f ff ff d8 call 4000bf94 <IMFS_check_node_remove>
4000c038: 90 10 00 10 mov %l0, %o0
return 0;
}
4000c03c: 81 c7 e0 08 ret
4000c040: 81 e8 00 00 restore
4000c044: 40 00 c0 7c call 4003c234 <__end+0x25a84> <== NOT EXECUTED
4000c048: 40 00 c0 7c call 4003c238 <__end+0x25a88> <== NOT EXECUTED
4000c04c: 40 00 c1 14 call 4003c49c <__end+0x25cec> <== NOT EXECUTED
4000c050: 40 00 c0 7c call 4003c240 <__end+0x25a90> <== NOT EXECUTED
4000c054: 40 00 c0 a8 call 4003c2f4 <__end+0x25b44> <== NOT EXECUTED
4000c058: 40 00 c1 20 call 4003c4d8 <__end+0x25d28> <== NOT EXECUTED
4000c05c: 40 00 c1 20 call 4003c4dc <__end+0x25d2c> <== NOT EXECUTED
4000c060: 40 00 c0 a8 call 4003c300 <__end+0x25b50> <== NOT EXECUTED
4000c064 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000c064: 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;
4000c068: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000c06c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c070: 80 a0 a0 07 cmp %g2, 7
4000c074: 08 80 00 08 bleu 4000c094 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000c078: 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 );
4000c07c: 40 00 0c 2f call 4000f138 <__errno>
4000c080: b0 10 3f ff mov -1, %i0
4000c084: 82 10 20 86 mov 0x86, %g1
4000c088: c2 22 00 00 st %g1, [ %o0 ]
4000c08c: 81 c7 e0 08 ret
4000c090: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000c094: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c098: 86 10 e0 44 or %g3, 0x44, %g3 ! 4000c044 <IMFS_rmnod+0x24>
4000c09c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000c0a0: 81 c0 80 00 jmp %g2
4000c0a4: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000c0a8: c0 26 60 20 clr [ %i1 + 0x20 ]
4000c0ac: 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;
4000c0b0: 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;
4000c0b4: 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 );
4000c0b8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000c0bc: 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 );
4000c0c0: 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;
4000c0c4: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000c0c8: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000c0cc: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000c0d0: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000c0d4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000c0d8: 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;
4000c0dc: 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 =
4000c0e0: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000c0e4: 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;
4000c0e8: 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 =
4000c0ec: 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;
4000c0f0: 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 =
4000c0f4: 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;
4000c0f8: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000c0fc: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000c100: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000c104: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000c108: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000c10c: 81 c7 e0 08 ret
4000c110: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000c114: 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;
4000c118: 10 bf ff e6 b 4000c0b0 <IMFS_stat+0x4c>
4000c11c: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000c120: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000c124: 10 bf ff e3 b 4000c0b0 <IMFS_stat+0x4c>
4000c128: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
400031b4 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400031b4: 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;
400031b8: 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 ) {
400031bc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400031c0: 80 a0 60 03 cmp %g1, 3
400031c4: 02 80 00 09 be 400031e8 <IMFS_unlink+0x34>
400031c8: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400031cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
400031d0: 90 10 00 11 mov %l1, %o0
400031d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400031d8: 9f c0 40 00 call %g1
400031dc: 92 10 00 19 mov %i1, %o1
return result;
}
400031e0: 81 c7 e0 08 ret
400031e4: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400031e8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400031ec: 80 a0 60 00 cmp %g1, 0
400031f0: 02 80 00 2b be 4000329c <IMFS_unlink+0xe8> <== NEVER TAKEN
400031f4: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
400031f8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
400031fc: da 06 60 04 ld [ %i1 + 4 ], %o5
40003200: c8 06 60 08 ld [ %i1 + 8 ], %g4
40003204: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40003208: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
4000320c: 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;
40003210: da 27 bf e8 st %o5, [ %fp + -24 ]
40003214: c8 27 bf ec st %g4, [ %fp + -20 ]
40003218: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
4000321c: 40 00 20 8b call 4000b448 <IMFS_Set_handlers>
40003220: 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)
40003224: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003228: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
4000322c: 80 a0 e0 01 cmp %g3, 1
40003230: 02 80 00 10 be 40003270 <IMFS_unlink+0xbc>
40003234: 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 );
40003238: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
4000323c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003240: 40 00 01 6d call 400037f4 <gettimeofday>
40003244: 92 10 20 00 clr %o1
40003248: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000324c: 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 );
40003250: 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 );
40003254: 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 );
40003258: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000325c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003260: 9f c0 40 00 call %g1
40003264: 92 10 00 19 mov %i1, %o1
return result;
}
40003268: 81 c7 e0 08 ret
4000326c: 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 );
40003270: c2 07 bf ec ld [ %fp + -20 ], %g1
40003274: 90 10 00 18 mov %i0, %o0
40003278: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000327c: 92 10 00 12 mov %l2, %o1
40003280: 9f c0 40 00 call %g1
40003284: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40003288: 80 a2 20 00 cmp %o0, 0
4000328c: 22 bf ff d1 be,a 400031d0 <IMFS_unlink+0x1c>
40003290: c2 06 60 08 ld [ %i1 + 8 ], %g1
40003294: 81 c7 e0 08 ret
40003298: 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 );
4000329c: 40 00 2f a7 call 4000f138 <__errno> <== NOT EXECUTED
400032a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032ac: 81 c7 e0 08 ret <== NOT EXECUTED
400032b0: 81 e8 00 00 restore <== NOT EXECUTED
400032b4 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400032b4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400032b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400032bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400032c0: 80 a0 a0 01 cmp %g2, 1
400032c4: 12 80 00 09 bne 400032e8 <IMFS_unmount+0x34> <== NEVER TAKEN
400032c8: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400032cc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
400032d0: 80 a0 a0 00 cmp %g2, 0
400032d4: 02 80 00 0b be 40003300 <IMFS_unmount+0x4c> <== NEVER TAKEN
400032d8: 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;
400032dc: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400032e0: 81 c7 e0 08 ret
400032e4: 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 );
400032e8: 40 00 2f 94 call 4000f138 <__errno> <== NOT EXECUTED
400032ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032f0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400032f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032f8: 81 c7 e0 08 ret <== NOT EXECUTED
400032fc: 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 */
40003300: 40 00 2f 8e call 4000f138 <__errno> <== NOT EXECUTED
40003304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003308: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000330c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003310: 81 c7 e0 08 ret <== NOT EXECUTED
40003314: 81 e8 00 00 restore <== NOT EXECUTED
400039ec <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400039ec: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400039f0: 03 10 00 57 sethi %hi(0x40015c00), %g1
400039f4: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015e58 <rtems_malloc_statistics_helpers>
400039f8: 80 a0 60 00 cmp %g1, 0
400039fc: 02 80 00 05 be 40003a10 <RTEMS_Malloc_Initialize+0x24>
40003a00: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40003a04: c2 00 40 00 ld [ %g1 ], %g1
40003a08: 9f c0 40 00 call %g1
40003a0c: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40003a10: 7f ff ff dc call 40003980 <malloc_deferred_frees_initialize>
40003a14: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
40003a18: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003a1c: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 40015e5c <rtems_malloc_sbrk_helpers>
40003a20: 80 a0 60 00 cmp %g1, 0
40003a24: 02 80 00 07 be 40003a40 <RTEMS_Malloc_Initialize+0x54>
40003a28: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003a2c: c2 00 40 00 ld [ %g1 ], %g1
40003a30: 92 10 00 1a mov %i2, %o1
40003a34: 9f c0 40 00 call %g1
40003a38: b2 10 00 1a mov %i2, %i1
40003a3c: 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 (
40003a40: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003a44: c2 0c 62 54 ldub [ %l1 + 0x254 ], %g1 ! 40015e54 <rtems_unified_work_area>
40003a48: 80 a0 60 00 cmp %g1, 0
40003a4c: 12 80 00 10 bne 40003a8c <RTEMS_Malloc_Initialize+0xa0>
40003a50: 21 10 00 56 sethi %hi(0x40015800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40003a54: 03 10 00 56 sethi %hi(0x40015800), %g1
40003a58: c2 08 60 f4 ldub [ %g1 + 0xf4 ], %g1 ! 400158f4 <Configuration+0x2c>
40003a5c: 80 a0 60 00 cmp %g1, 0
40003a60: 12 80 00 13 bne 40003aac <RTEMS_Malloc_Initialize+0xc0>
40003a64: 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 );
40003a68: 21 10 00 56 sethi %hi(0x40015800), %l0
40003a6c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 ! 40015820 <RTEMS_Malloc_Heap>
40003a70: 92 10 00 18 mov %i0, %o1
40003a74: 94 10 00 19 mov %i1, %o2
40003a78: 40 00 12 1d call 400082ec <_Heap_Initialize>
40003a7c: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003a80: 80 a2 20 00 cmp %o0, 0
40003a84: 02 80 00 13 be 40003ad0 <RTEMS_Malloc_Initialize+0xe4>
40003a88: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003a8c: 23 10 00 58 sethi %hi(0x40016000), %l1
40003a90: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40003a94: 40 00 15 21 call 40008f18 <_Protected_heap_Get_size>
40003a98: e0 04 61 58 ld [ %l1 + 0x158 ], %l0
40003a9c: 90 02 00 10 add %o0, %l0, %o0
40003aa0: d0 24 61 58 st %o0, [ %l1 + 0x158 ]
}
40003aa4: 81 c7 e0 08 ret
40003aa8: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003aac: 92 10 20 00 clr %o1
40003ab0: 40 00 30 35 call 4000fb84 <memset>
40003ab4: 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 ) {
40003ab8: c2 0c 62 54 ldub [ %l1 + 0x254 ], %g1
40003abc: 80 a0 60 00 cmp %g1, 0
40003ac0: 22 bf ff eb be,a 40003a6c <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40003ac4: 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) );
40003ac8: 10 bf ff f2 b 40003a90 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40003acc: 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 );
40003ad0: 40 00 0f 4d call 40007804 <rtems_fatal_error_occurred>
40003ad4: 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 a8 ld [ %l3 + 0x1a8 ], %i5 <== NOT EXECUTED
40002de4: ec 05 21 ac ld [ %l4 + 0x1ac ], %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 60 call 40007370 <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 88 or %o1, 0x388, %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 ac ld [ %l4 + 0x1ac ], %g1 <== NOT EXECUTED
40002e1c: d0 04 e1 a8 ld [ %l3 + 0x1a8 ], %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 a8 or %o1, 0x3a8, %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 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400165b0 <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 ac ld [ %g3 + 0x1ac ], %g1 <== NOT EXECUTED
40002e58: d0 00 a1 a8 ld [ %g2 + 0x1a8 ], %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 d8 or %o1, 0x3d8, %o1 ! 400153d8 <__FUNCTION__.5833+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 ac ld [ %l4 + 0x1ac ], %g1 <== NOT EXECUTED
40002e98: d0 04 e1 a8 ld [ %l3 + 0x1a8 ], %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 98 or %o1, 0x398, %o1 ! 40015398 <__FUNCTION__.5833+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 ac ld [ %g3 + 0x1ac ], %g1 <== NOT EXECUTED
40002eb8: d0 00 a1 a8 ld [ %g2 + 0x1a8 ], %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 c8 or %o1, 0x3c8, %o1 ! 400153c8 <__FUNCTION__.5833+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 8c or %l2, 0x8c, %l2 ! 4001688c <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 b0 ld [ %l0 + 0x1b0 ], %g1 ! 400165b0 <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 7c or %g3, 0x7c, %g1
40002f14: 88 11 20 0d or %g4, 0xd, %g4
40002f18: c8 20 e0 7c st %g4, [ %g3 + 0x7c ]
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 ac ld [ %g2 + 0xac ], %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 ac or %g2, 0xac, %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 8c or %g1, 0x8c, %g2 ! 4001688c <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 8c st %o2, [ %g1 + 0x8c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40002f74: 40 00 34 92 call 400101bc <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 b0 st %g1, [ %l0 + 0x1b0 ]
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 9d call 40004a7c <printk> <== NOT EXECUTED
4000300c: 90 12 23 e0 or %o0, 0x3e0, %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 54 sethi %hi(0x40015000), %o0 <== NOT EXECUTED
40003018: 40 00 06 99 call 40004a7c <printk> <== NOT EXECUTED
4000301c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 400153f0 <__FUNCTION__.5833+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 95 call 40004a7c <printk> <== NOT EXECUTED
4000302c: 90 12 20 10 or %o0, 0x10, %o0 ! 40015410 <__FUNCTION__.5833+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 91 call 40004a7c <printk> <== NOT EXECUTED
4000303c: 90 12 20 28 or %o0, 0x28, %o0 ! 40015428 <__FUNCTION__.5833+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 ca call 40007370 <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 89 call 40004a7c <printk> <== NOT EXECUTED
4000305c: 90 12 20 40 or %o0, 0x40, %o0 ! 40015440 <__FUNCTION__.5833+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 83 call 40004a7c <printk> <== NOT EXECUTED
40003074: 90 12 20 58 or %o0, 0x58, %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 05 call 40007c98 <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 90 or %o0, 0x90, %o0 <== NOT EXECUTED
40003098: 40 00 06 79 call 40004a7c <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
400079e0 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400079e0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400079e4: 23 10 00 59 sethi %hi(0x40016400), %l1
400079e8: e0 04 61 14 ld [ %l1 + 0x114 ], %l0 ! 40016514 <_API_extensions_List>
400079ec: 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 );
400079f0: a2 04 60 04 add %l1, 4, %l1
400079f4: 80 a4 00 11 cmp %l0, %l1
400079f8: 02 80 00 09 be 40007a1c <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
400079fc: 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)();
40007a00: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a04: 9f c0 40 00 call %g1
40007a08: 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 ) {
40007a0c: 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 );
40007a10: 80 a4 00 11 cmp %l0, %l1
40007a14: 32 bf ff fc bne,a 40007a04 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40007a18: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40007a1c: 81 c7 e0 08 ret
40007a20: 81 e8 00 00 restore
40007a24 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a24: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a28: 23 10 00 59 sethi %hi(0x40016400), %l1
40007a2c: e0 04 61 14 ld [ %l1 + 0x114 ], %l0 ! 40016514 <_API_extensions_List>
40007a30: 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 );
40007a34: a2 04 60 04 add %l1, 4, %l1
40007a38: 80 a4 00 11 cmp %l0, %l1
40007a3c: 02 80 00 0a be 40007a64 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007a40: 25 10 00 59 sethi %hi(0x40016400), %l2
40007a44: 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 );
40007a48: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007a4c: 9f c0 40 00 call %g1
40007a50: 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 ) {
40007a54: 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 );
40007a58: 80 a4 00 11 cmp %l0, %l1
40007a5c: 32 bf ff fc bne,a 40007a4c <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40007a60: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40007a64: 81 c7 e0 08 ret
40007a68: 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 de call 40020c40 <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 6b call 4001ae84 <_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
40011950 <_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
)
{
40011950: 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;
40011954: 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;
40011958: 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;
4001195c: 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
)
{
40011960: 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)) {
40011964: 80 8e e0 03 btst 3, %i3
40011968: 02 80 00 07 be 40011984 <_CORE_message_queue_Initialize+0x34>
4001196c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40011970: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011974: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40011978: 80 a6 c0 12 cmp %i3, %l2
4001197c: 18 80 00 22 bgu 40011a04 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40011980: 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));
40011984: 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 *
40011988: 92 10 00 1a mov %i2, %o1
4001198c: 90 10 00 11 mov %l1, %o0
40011990: 40 00 3f 5f call 4002170c <.umul>
40011994: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011998: 80 a2 00 12 cmp %o0, %l2
4001199c: 0a 80 00 1a bcs 40011a04 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
400119a0: 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 );
400119a4: 40 00 0c 70 call 40014b64 <_Workspace_Allocate>
400119a8: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400119ac: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400119b0: 80 a2 20 00 cmp %o0, 0
400119b4: 02 80 00 14 be 40011a04 <_CORE_message_queue_Initialize+0xb4>
400119b8: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400119bc: 90 04 20 60 add %l0, 0x60, %o0
400119c0: 94 10 00 1a mov %i2, %o2
400119c4: 40 00 15 01 call 40016dc8 <_Chain_Initialize>
400119c8: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400119cc: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400119d0: 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 );
400119d4: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
400119d8: 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;
400119dc: 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(
400119e0: 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;
400119e4: 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(
400119e8: 82 18 60 01 xor %g1, 1, %g1
400119ec: 80 a0 00 01 cmp %g0, %g1
400119f0: 90 10 00 10 mov %l0, %o0
400119f4: 94 10 20 80 mov 0x80, %o2
400119f8: 92 60 3f ff subx %g0, -1, %o1
400119fc: 40 00 09 8c call 4001402c <_Thread_queue_Initialize>
40011a00: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a04: 81 c7 e0 08 ret
40011a08: 81 e8 00 00 restore
40007d70 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007d70: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007d74: 21 10 00 58 sethi %hi(0x40016000), %l0
40007d78: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 ! 40016300 <_Thread_Dispatch_disable_level>
40007d7c: 80 a0 60 00 cmp %g1, 0
40007d80: 02 80 00 05 be 40007d94 <_CORE_mutex_Seize+0x24>
40007d84: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007d88: 80 8e a0 ff btst 0xff, %i2
40007d8c: 12 80 00 1a bne 40007df4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007d90: 03 10 00 59 sethi %hi(0x40016400), %g1
40007d94: 90 10 00 18 mov %i0, %o0
40007d98: 40 00 14 21 call 4000ce1c <_CORE_mutex_Seize_interrupt_trylock>
40007d9c: 92 07 a0 54 add %fp, 0x54, %o1
40007da0: 80 a2 20 00 cmp %o0, 0
40007da4: 02 80 00 12 be 40007dec <_CORE_mutex_Seize+0x7c>
40007da8: 80 8e a0 ff btst 0xff, %i2
40007dac: 02 80 00 1a be 40007e14 <_CORE_mutex_Seize+0xa4>
40007db0: 01 00 00 00 nop
40007db4: c4 04 23 00 ld [ %l0 + 0x300 ], %g2
40007db8: 03 10 00 59 sethi %hi(0x40016400), %g1
40007dbc: 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;
40007dc0: 86 10 20 01 mov 1, %g3
40007dc4: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007dc8: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007dcc: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007dd0: 82 00 a0 01 add %g2, 1, %g1
40007dd4: c2 24 23 00 st %g1, [ %l0 + 0x300 ]
40007dd8: 7f ff e8 11 call 40001e1c <sparc_enable_interrupts>
40007ddc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007de0: 90 10 00 18 mov %i0, %o0
40007de4: 7f ff ff c0 call 40007ce4 <_CORE_mutex_Seize_interrupt_blocking>
40007de8: 92 10 00 1b mov %i3, %o1
40007dec: 81 c7 e0 08 ret
40007df0: 81 e8 00 00 restore
40007df4: c2 00 60 78 ld [ %g1 + 0x78 ], %g1
40007df8: 80 a0 60 01 cmp %g1, 1
40007dfc: 28 bf ff e7 bleu,a 40007d98 <_CORE_mutex_Seize+0x28>
40007e00: 90 10 00 18 mov %i0, %o0
40007e04: 90 10 20 00 clr %o0
40007e08: 92 10 20 00 clr %o1
40007e0c: 40 00 01 d8 call 4000856c <_Internal_error_Occurred>
40007e10: 94 10 20 12 mov 0x12, %o2
40007e14: 7f ff e8 02 call 40001e1c <sparc_enable_interrupts>
40007e18: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e1c: 03 10 00 59 sethi %hi(0x40016400), %g1
40007e20: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_Per_CPU_Information+0xc>
40007e24: 84 10 20 01 mov 1, %g2
40007e28: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007e2c: 81 c7 e0 08 ret
40007e30: 81 e8 00 00 restore
4000ce1c <_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
)
{
4000ce1c: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000ce20: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ce24: 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 ) ) {
4000ce28: 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;
4000ce2c: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000ce30: 80 a0 a0 00 cmp %g2, 0
4000ce34: 02 80 00 13 be 4000ce80 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000ce38: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000ce3c: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000ce40: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
4000ce44: 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;
4000ce48: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
4000ce4c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
4000ce50: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000ce54: 80 a0 a0 02 cmp %g2, 2
4000ce58: 02 80 00 10 be 4000ce98 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
4000ce5c: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000ce60: 80 a0 a0 03 cmp %g2, 3
4000ce64: 22 80 00 21 be,a 4000cee8 <_CORE_mutex_Seize_interrupt_trylock+0xcc>
4000ce68: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000ce6c: d0 06 40 00 ld [ %i1 ], %o0
4000ce70: 7f ff d3 eb call 40001e1c <sparc_enable_interrupts>
4000ce74: b0 10 20 00 clr %i0
4000ce78: 81 c7 e0 08 ret
4000ce7c: 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 ) ) {
4000ce80: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000ce84: 80 a0 40 02 cmp %g1, %g2
4000ce88: 02 80 00 0c be 4000ceb8 <_CORE_mutex_Seize_interrupt_trylock+0x9c>
4000ce8c: b0 10 20 01 mov 1, %i0
4000ce90: 81 c7 e0 08 ret
4000ce94: 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++;
4000ce98: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000ce9c: 84 00 a0 01 inc %g2
4000cea0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000cea4: d0 06 40 00 ld [ %i1 ], %o0
4000cea8: 7f ff d3 dd call 40001e1c <sparc_enable_interrupts>
4000ceac: b0 10 20 00 clr %i0
4000ceb0: 81 c7 e0 08 ret
4000ceb4: 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 ) {
4000ceb8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000cebc: 80 a0 a0 00 cmp %g2, 0
4000cec0: 12 80 00 2b bne 4000cf6c <_CORE_mutex_Seize_interrupt_trylock+0x150>
4000cec4: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000cec8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000cecc: 82 00 60 01 inc %g1
4000ced0: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000ced4: d0 06 40 00 ld [ %i1 ], %o0
4000ced8: 7f ff d3 d1 call 40001e1c <sparc_enable_interrupts>
4000cedc: b0 10 20 00 clr %i0
4000cee0: 81 c7 e0 08 ret
4000cee4: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000cee8: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
4000ceec: 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++;
4000cef0: 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 ) {
4000cef4: 80 a1 00 02 cmp %g4, %g2
4000cef8: 02 80 00 25 be 4000cf8c <_CORE_mutex_Seize_interrupt_trylock+0x170>
4000cefc: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000cf00: 80 a1 00 02 cmp %g4, %g2
4000cf04: 1a 80 00 11 bcc 4000cf48 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000cf08: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000cf0c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000cf10: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
4000cf14: 84 00 a0 01 inc %g2
4000cf18: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000cf1c: 7f ff d3 c0 call 40001e1c <sparc_enable_interrupts>
4000cf20: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000cf24: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000cf28: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000cf2c: 94 10 20 00 clr %o2
4000cf30: 7f ff f1 00 call 40009330 <_Thread_Change_priority>
4000cf34: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000cf38: 7f ff f2 3c call 40009828 <_Thread_Enable_dispatch>
4000cf3c: 01 00 00 00 nop
4000cf40: 81 c7 e0 08 ret
4000cf44: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000cf48: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000cf4c: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000cf50: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000cf54: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000cf58: d0 06 40 00 ld [ %i1 ], %o0
4000cf5c: 7f ff d3 b0 call 40001e1c <sparc_enable_interrupts>
4000cf60: b0 10 20 00 clr %i0
4000cf64: 81 c7 e0 08 ret
4000cf68: 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 ) {
4000cf6c: 12 bf ff c3 bne 4000ce78 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
4000cf70: 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;
4000cf74: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000cf78: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000cf7c: 7f ff d3 a8 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000cf80: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000cf84: 81 c7 e0 08 ret <== NOT EXECUTED
4000cf88: 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 );
4000cf8c: d0 06 40 00 ld [ %i1 ], %o0
4000cf90: 7f ff d3 a3 call 40001e1c <sparc_enable_interrupts>
4000cf94: b0 10 20 00 clr %i0
4000cf98: 81 c7 e0 08 ret
4000cf9c: 81 e8 00 00 restore
40007fb0 <_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
)
{
40007fb0: 9d e3 bf a0 save %sp, -96, %sp
40007fb4: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007fb8: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40007fbc: 40 00 06 f2 call 40009b84 <_Thread_queue_Dequeue>
40007fc0: 90 10 00 10 mov %l0, %o0
40007fc4: 80 a2 20 00 cmp %o0, 0
40007fc8: 02 80 00 04 be 40007fd8 <_CORE_semaphore_Surrender+0x28>
40007fcc: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40007fd0: 81 c7 e0 08 ret
40007fd4: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40007fd8: 7f ff e7 8d call 40001e0c <sparc_disable_interrupts>
40007fdc: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007fe0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007fe4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007fe8: 80 a0 40 02 cmp %g1, %g2
40007fec: 1a 80 00 05 bcc 40008000 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40007ff0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007ff4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007ff8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007ffc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008000: 7f ff e7 87 call 40001e1c <sparc_enable_interrupts>
40008004: 01 00 00 00 nop
}
return status;
}
40008008: 81 c7 e0 08 ret
4000800c: 81 e8 00 00 restore
4000cdb4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000cdb4: 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;
4000cdb8: 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 );
4000cdbc: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000cdc0: 80 a6 a0 00 cmp %i2, 0
4000cdc4: 02 80 00 12 be 4000ce0c <_Chain_Initialize+0x58> <== NEVER TAKEN
4000cdc8: 90 10 00 18 mov %i0, %o0
4000cdcc: 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;
4000cdd0: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000cdd4: 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;
4000cdd8: 10 80 00 05 b 4000cdec <_Chain_Initialize+0x38>
4000cddc: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000cde0: 84 10 00 01 mov %g1, %g2
4000cde4: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000cde8: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000cdec: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000cdf0: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000cdf4: 80 a6 a0 00 cmp %i2, 0
4000cdf8: 12 bf ff fa bne 4000cde0 <_Chain_Initialize+0x2c>
4000cdfc: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000ce00: 40 00 16 a2 call 40012888 <.umul>
4000ce04: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000ce08: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000ce0c: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000ce10: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000ce14: 81 c7 e0 08 ret
4000ce18: 81 e8 00 00 restore
40006c6c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c6c: 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 ];
40006c70: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c74: 7f ff ec 66 call 40001e0c <sparc_disable_interrupts>
40006c78: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c7c: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c80: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c84: 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 ) ) {
40006c88: 86 88 40 02 andcc %g1, %g2, %g3
40006c8c: 02 80 00 3e be 40006d84 <_Event_Surrender+0x118>
40006c90: 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() &&
40006c94: 88 11 21 4c or %g4, 0x14c, %g4 ! 4001654c <_Per_CPU_Information>
40006c98: da 01 20 08 ld [ %g4 + 8 ], %o5
40006c9c: 80 a3 60 00 cmp %o5, 0
40006ca0: 32 80 00 1d bne,a 40006d14 <_Event_Surrender+0xa8>
40006ca4: 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);
40006ca8: 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 ) ) {
40006cac: 80 89 21 00 btst 0x100, %g4
40006cb0: 02 80 00 33 be 40006d7c <_Event_Surrender+0x110>
40006cb4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cb8: 02 80 00 04 be 40006cc8 <_Event_Surrender+0x5c>
40006cbc: 80 8c a0 02 btst 2, %l2
40006cc0: 02 80 00 2f be 40006d7c <_Event_Surrender+0x110> <== NEVER TAKEN
40006cc4: 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;
40006cc8: 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) );
40006ccc: 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 );
40006cd0: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cd4: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006cd8: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006cdc: 7f ff ec 50 call 40001e1c <sparc_enable_interrupts>
40006ce0: 90 10 00 11 mov %l1, %o0
40006ce4: 7f ff ec 4a call 40001e0c <sparc_disable_interrupts>
40006ce8: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf0: 80 a0 60 02 cmp %g1, 2
40006cf4: 02 80 00 26 be 40006d8c <_Event_Surrender+0x120>
40006cf8: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006cfc: 90 10 00 11 mov %l1, %o0
40006d00: 7f ff ec 47 call 40001e1c <sparc_enable_interrupts>
40006d04: 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 );
40006d08: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d0c: 40 00 09 f0 call 400094cc <_Thread_Clear_state>
40006d10: 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() &&
40006d14: 80 a6 00 04 cmp %i0, %g4
40006d18: 32 bf ff e5 bne,a 40006cac <_Event_Surrender+0x40>
40006d1c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d20: 09 10 00 59 sethi %hi(0x40016400), %g4
40006d24: 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 ) &&
40006d28: 80 a3 60 02 cmp %o5, 2
40006d2c: 02 80 00 07 be 40006d48 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d30: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d34: 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) ||
40006d38: 80 a3 60 01 cmp %o5, 1
40006d3c: 32 bf ff dc bne,a 40006cac <_Event_Surrender+0x40>
40006d40: 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) ) {
40006d44: 80 a0 40 03 cmp %g1, %g3
40006d48: 02 80 00 04 be 40006d58 <_Event_Surrender+0xec>
40006d4c: 80 8c a0 02 btst 2, %l2
40006d50: 02 80 00 09 be 40006d74 <_Event_Surrender+0x108> <== NEVER TAKEN
40006d54: 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;
40006d58: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d5c: 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 );
40006d60: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d64: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d68: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d6c: 82 10 20 03 mov 3, %g1
40006d70: c2 21 21 a0 st %g1, [ %g4 + 0x1a0 ]
}
_ISR_Enable( level );
40006d74: 7f ff ec 2a call 40001e1c <sparc_enable_interrupts>
40006d78: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 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 );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d8c: 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 );
40006d90: 7f ff ec 23 call 40001e1c <sparc_enable_interrupts>
40006d94: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006d98: 40 00 0e f8 call 4000a978 <_Watchdog_Remove>
40006d9c: 90 06 20 48 add %i0, 0x48, %o0
40006da0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006da4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006da8: 40 00 09 c9 call 400094cc <_Thread_Clear_state>
40006dac: 81 e8 00 00 restore
40006db4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006db4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006db8: 90 10 00 18 mov %i0, %o0
40006dbc: 40 00 0a a9 call 40009860 <_Thread_Get>
40006dc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dc4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dc8: 80 a0 60 00 cmp %g1, 0
40006dcc: 12 80 00 15 bne 40006e20 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd0: 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 );
40006dd4: 7f ff ec 0e call 40001e0c <sparc_disable_interrupts>
40006dd8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006ddc: 03 10 00 59 sethi %hi(0x40016400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de0: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_Per_CPU_Information+0xc>
40006de4: 80 a4 00 01 cmp %l0, %g1
40006de8: 02 80 00 10 be 40006e28 <_Event_Timeout+0x74>
40006dec: 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;
40006df0: 82 10 20 06 mov 6, %g1
40006df4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006df8: 7f ff ec 09 call 40001e1c <sparc_enable_interrupts>
40006dfc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e00: 90 10 00 10 mov %l0, %o0
40006e04: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e08: 40 00 09 b1 call 400094cc <_Thread_Clear_state>
40006e0c: 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;
40006e10: 03 10 00 58 sethi %hi(0x40016000), %g1
40006e14: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
40006e18: 84 00 bf ff add %g2, -1, %g2
40006e1c: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
40006e20: 81 c7 e0 08 ret
40006e24: 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 )
40006e28: 03 10 00 59 sethi %hi(0x40016400), %g1
40006e2c: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400165a0 <_Event_Sync_state>
40006e30: 80 a0 a0 01 cmp %g2, 1
40006e34: 32 bf ff f0 bne,a 40006df4 <_Event_Timeout+0x40>
40006e38: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e3c: 84 10 20 02 mov 2, %g2
40006e40: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e44: 10 bf ff ec b 40006df4 <_Event_Timeout+0x40>
40006e48: 82 10 20 06 mov 6, %g1
4000d00c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000d00c: 9d e3 bf 98 save %sp, -104, %sp
4000d010: 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
4000d014: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000d018: 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 ) {
4000d01c: 80 a6 40 12 cmp %i1, %l2
4000d020: 18 80 00 6e bgu 4000d1d8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d024: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000d028: 80 a6 e0 00 cmp %i3, 0
4000d02c: 12 80 00 75 bne 4000d200 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000d030: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d034: 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 ) {
4000d038: 80 a4 00 14 cmp %l0, %l4
4000d03c: 02 80 00 67 be 4000d1d8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d040: 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
4000d044: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000d048: 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 ) {
4000d04c: 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
4000d050: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000d054: 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 ) {
4000d058: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000d05c: 80 a4 80 13 cmp %l2, %l3
4000d060: 3a 80 00 4b bcc,a 4000d18c <_Heap_Allocate_aligned_with_boundary+0x180>
4000d064: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000d068: 80 a6 a0 00 cmp %i2, 0
4000d06c: 02 80 00 44 be 4000d17c <_Heap_Allocate_aligned_with_boundary+0x170>
4000d070: 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;
4000d074: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d078: 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;
4000d07c: 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;
4000d080: 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;
4000d084: 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);
4000d088: 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;
4000d08c: 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
4000d090: a6 00 40 13 add %g1, %l3, %l3
4000d094: 40 00 16 e3 call 40012c20 <.urem>
4000d098: 90 10 00 18 mov %i0, %o0
4000d09c: 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 ) {
4000d0a0: 80 a4 c0 18 cmp %l3, %i0
4000d0a4: 1a 80 00 06 bcc 4000d0bc <_Heap_Allocate_aligned_with_boundary+0xb0>
4000d0a8: ac 05 20 08 add %l4, 8, %l6
4000d0ac: 90 10 00 13 mov %l3, %o0
4000d0b0: 40 00 16 dc call 40012c20 <.urem>
4000d0b4: 92 10 00 1a mov %i2, %o1
4000d0b8: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000d0bc: 80 a6 e0 00 cmp %i3, 0
4000d0c0: 02 80 00 24 be 4000d150 <_Heap_Allocate_aligned_with_boundary+0x144>
4000d0c4: 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;
4000d0c8: a6 06 00 19 add %i0, %i1, %l3
4000d0cc: 92 10 00 1b mov %i3, %o1
4000d0d0: 40 00 16 d4 call 40012c20 <.urem>
4000d0d4: 90 10 00 13 mov %l3, %o0
4000d0d8: 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 ) {
4000d0dc: 80 a2 00 13 cmp %o0, %l3
4000d0e0: 1a 80 00 1b bcc 4000d14c <_Heap_Allocate_aligned_with_boundary+0x140>
4000d0e4: 80 a6 00 08 cmp %i0, %o0
4000d0e8: 1a 80 00 1a bcc 4000d150 <_Heap_Allocate_aligned_with_boundary+0x144>
4000d0ec: 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;
4000d0f0: 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 ) {
4000d0f4: 80 a5 40 08 cmp %l5, %o0
4000d0f8: 28 80 00 09 bleu,a 4000d11c <_Heap_Allocate_aligned_with_boundary+0x110>
4000d0fc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d100: 10 80 00 23 b 4000d18c <_Heap_Allocate_aligned_with_boundary+0x180>
4000d104: 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 ) {
4000d108: 1a 80 00 11 bcc 4000d14c <_Heap_Allocate_aligned_with_boundary+0x140>
4000d10c: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000d110: 38 80 00 1f bgu,a 4000d18c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000d114: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000d118: b0 22 00 19 sub %o0, %i1, %i0
4000d11c: 92 10 00 1a mov %i2, %o1
4000d120: 40 00 16 c0 call 40012c20 <.urem>
4000d124: 90 10 00 18 mov %i0, %o0
4000d128: 92 10 00 1b mov %i3, %o1
4000d12c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000d130: a6 06 00 19 add %i0, %i1, %l3
4000d134: 40 00 16 bb call 40012c20 <.urem>
4000d138: 90 10 00 13 mov %l3, %o0
4000d13c: 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 ) {
4000d140: 80 a2 00 13 cmp %o0, %l3
4000d144: 0a bf ff f1 bcs 4000d108 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000d148: 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 ) {
4000d14c: 80 a5 80 18 cmp %l6, %i0
4000d150: 38 80 00 0f bgu,a 4000d18c <_Heap_Allocate_aligned_with_boundary+0x180>
4000d154: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000d158: 82 10 3f f8 mov -8, %g1
4000d15c: 90 10 00 18 mov %i0, %o0
4000d160: a6 20 40 14 sub %g1, %l4, %l3
4000d164: 92 10 00 1d mov %i5, %o1
4000d168: 40 00 16 ae call 40012c20 <.urem>
4000d16c: 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 ) {
4000d170: 90 a4 c0 08 subcc %l3, %o0, %o0
4000d174: 12 80 00 1b bne 4000d1e0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000d178: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000d17c: 80 a6 20 00 cmp %i0, 0
4000d180: 32 80 00 08 bne,a 4000d1a0 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000d184: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000d188: 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 ) {
4000d18c: 80 a4 00 14 cmp %l0, %l4
4000d190: 02 80 00 1a be 4000d1f8 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000d194: 82 04 60 01 add %l1, 1, %g1
4000d198: 10 bf ff b0 b 4000d058 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000d19c: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000d1a0: 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;
4000d1a4: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000d1a8: 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;
4000d1ac: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000d1b0: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d1b4: 90 10 00 10 mov %l0, %o0
4000d1b8: 92 10 00 14 mov %l4, %o1
4000d1bc: 94 10 00 18 mov %i0, %o2
4000d1c0: 7f ff ec 9f call 4000843c <_Heap_Block_allocate>
4000d1c4: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000d1c8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000d1cc: 80 a0 40 11 cmp %g1, %l1
4000d1d0: 2a 80 00 02 bcs,a 4000d1d8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d1d4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d1d8: 81 c7 e0 08 ret
4000d1dc: 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 ) {
4000d1e0: 1a bf ff e8 bcc 4000d180 <_Heap_Allocate_aligned_with_boundary+0x174>
4000d1e4: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d1e8: 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 ) {
4000d1ec: 80 a4 00 14 cmp %l0, %l4
4000d1f0: 12 bf ff ea bne 4000d198 <_Heap_Allocate_aligned_with_boundary+0x18c>
4000d1f4: 82 04 60 01 add %l1, 1, %g1
4000d1f8: 10 bf ff f4 b 4000d1c8 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000d1fc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000d200: 18 bf ff f6 bgu 4000d1d8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d204: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000d208: 22 bf ff 8b be,a 4000d034 <_Heap_Allocate_aligned_with_boundary+0x28>
4000d20c: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d210: 10 bf ff 8a b 4000d038 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000d214: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000d520 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d520: 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;
4000d524: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d528: 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
)
{
4000d52c: 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;
4000d530: 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;
4000d534: 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;
4000d538: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d53c: 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;
4000d540: 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 ) {
4000d544: 80 a6 40 11 cmp %i1, %l1
4000d548: 18 80 00 86 bgu 4000d760 <_Heap_Extend+0x240>
4000d54c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d550: 90 10 00 19 mov %i1, %o0
4000d554: 92 10 00 1a mov %i2, %o1
4000d558: 94 10 00 13 mov %l3, %o2
4000d55c: 98 07 bf fc add %fp, -4, %o4
4000d560: 7f ff ec 18 call 400085c0 <_Heap_Get_first_and_last_block>
4000d564: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d568: 80 8a 20 ff btst 0xff, %o0
4000d56c: 02 80 00 7d be 4000d760 <_Heap_Extend+0x240>
4000d570: ba 10 20 00 clr %i5
4000d574: b0 10 00 12 mov %l2, %i0
4000d578: b8 10 20 00 clr %i4
4000d57c: ac 10 20 00 clr %l6
4000d580: 10 80 00 14 b 4000d5d0 <_Heap_Extend+0xb0>
4000d584: 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 ) {
4000d588: 2a 80 00 02 bcs,a 4000d590 <_Heap_Extend+0x70>
4000d58c: b8 10 00 18 mov %i0, %i4
4000d590: 90 10 00 15 mov %l5, %o0
4000d594: 40 00 16 f6 call 4001316c <.urem>
4000d598: 92 10 00 13 mov %l3, %o1
4000d59c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d5a0: 80 a5 40 19 cmp %l5, %i1
4000d5a4: 02 80 00 1c be 4000d614 <_Heap_Extend+0xf4>
4000d5a8: 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 ) {
4000d5ac: 80 a6 40 15 cmp %i1, %l5
4000d5b0: 38 80 00 02 bgu,a 4000d5b8 <_Heap_Extend+0x98>
4000d5b4: 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;
4000d5b8: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d5bc: 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);
4000d5c0: 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 );
4000d5c4: 80 a4 80 18 cmp %l2, %i0
4000d5c8: 22 80 00 1b be,a 4000d634 <_Heap_Extend+0x114>
4000d5cc: 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;
4000d5d0: 80 a6 00 12 cmp %i0, %l2
4000d5d4: 02 80 00 65 be 4000d768 <_Heap_Extend+0x248>
4000d5d8: 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 (
4000d5dc: 80 a0 40 11 cmp %g1, %l1
4000d5e0: 0a 80 00 6f bcs 4000d79c <_Heap_Extend+0x27c>
4000d5e4: 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 ) {
4000d5e8: 80 a0 40 11 cmp %g1, %l1
4000d5ec: 12 bf ff e7 bne 4000d588 <_Heap_Extend+0x68>
4000d5f0: 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);
4000d5f4: 90 10 00 15 mov %l5, %o0
4000d5f8: 40 00 16 dd call 4001316c <.urem>
4000d5fc: 92 10 00 13 mov %l3, %o1
4000d600: 82 05 7f f8 add %l5, -8, %g1
4000d604: 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 ) {
4000d608: 80 a5 40 19 cmp %l5, %i1
4000d60c: 12 bf ff e8 bne 4000d5ac <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d610: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d614: 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;
4000d618: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d61c: 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);
4000d620: 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 );
4000d624: 80 a4 80 18 cmp %l2, %i0
4000d628: 12 bf ff ea bne 4000d5d0 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d62c: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d630: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d634: 80 a6 40 01 cmp %i1, %g1
4000d638: 3a 80 00 54 bcc,a 4000d788 <_Heap_Extend+0x268>
4000d63c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d640: 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;
4000d644: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d648: 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 ) {
4000d64c: 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 =
4000d650: 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;
4000d654: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d658: 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 =
4000d65c: 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;
4000d660: 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 ) {
4000d664: 80 a1 00 01 cmp %g4, %g1
4000d668: 08 80 00 42 bleu 4000d770 <_Heap_Extend+0x250>
4000d66c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d670: 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 ) {
4000d674: 80 a5 e0 00 cmp %l7, 0
4000d678: 02 80 00 62 be 4000d800 <_Heap_Extend+0x2e0>
4000d67c: 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;
4000d680: 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;
4000d684: 92 10 00 12 mov %l2, %o1
4000d688: 40 00 16 b9 call 4001316c <.urem>
4000d68c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d690: 80 a2 20 00 cmp %o0, 0
4000d694: 02 80 00 04 be 4000d6a4 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d698: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d69c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d6a0: 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 =
4000d6a4: 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;
4000d6a8: 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 =
4000d6ac: 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;
4000d6b0: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d6b4: 90 10 00 10 mov %l0, %o0
4000d6b8: 92 10 00 01 mov %g1, %o1
4000d6bc: 7f ff ff 8e call 4000d4f4 <_Heap_Free_block>
4000d6c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d6c4: 80 a5 a0 00 cmp %l6, 0
4000d6c8: 02 80 00 3a be 4000d7b0 <_Heap_Extend+0x290>
4000d6cc: 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);
4000d6d0: 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(
4000d6d4: a2 24 40 16 sub %l1, %l6, %l1
4000d6d8: 40 00 16 a5 call 4001316c <.urem>
4000d6dc: 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)
4000d6e0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d6e4: a2 24 40 08 sub %l1, %o0, %l1
4000d6e8: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d6ec: 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 =
4000d6f0: 84 04 40 16 add %l1, %l6, %g2
4000d6f4: 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;
4000d6f8: 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 );
4000d6fc: 90 10 00 10 mov %l0, %o0
4000d700: 82 08 60 01 and %g1, 1, %g1
4000d704: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d708: a2 14 40 01 or %l1, %g1, %l1
4000d70c: 7f ff ff 7a call 4000d4f4 <_Heap_Free_block>
4000d710: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d714: 80 a5 a0 00 cmp %l6, 0
4000d718: 02 80 00 33 be 4000d7e4 <_Heap_Extend+0x2c4>
4000d71c: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d720: 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(
4000d724: 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;
4000d728: 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;
4000d72c: 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;
4000d730: 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(
4000d734: 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;
4000d738: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d73c: 88 13 40 04 or %o5, %g4, %g4
4000d740: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d744: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d748: 82 00 80 14 add %g2, %l4, %g1
4000d74c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d750: 80 a6 e0 00 cmp %i3, 0
4000d754: 02 80 00 03 be 4000d760 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d758: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d75c: e8 26 c0 00 st %l4, [ %i3 ]
4000d760: 81 c7 e0 08 ret
4000d764: 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;
4000d768: 10 bf ff 9d b 4000d5dc <_Heap_Extend+0xbc>
4000d76c: 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 ) {
4000d770: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d774: 80 a0 40 02 cmp %g1, %g2
4000d778: 2a bf ff bf bcs,a 4000d674 <_Heap_Extend+0x154>
4000d77c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d780: 10 bf ff be b 4000d678 <_Heap_Extend+0x158>
4000d784: 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 ) {
4000d788: 80 a4 40 01 cmp %l1, %g1
4000d78c: 38 bf ff ae bgu,a 4000d644 <_Heap_Extend+0x124>
4000d790: 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;
4000d794: 10 bf ff ad b 4000d648 <_Heap_Extend+0x128>
4000d798: 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 (
4000d79c: 80 a6 40 15 cmp %i1, %l5
4000d7a0: 1a bf ff 93 bcc 4000d5ec <_Heap_Extend+0xcc>
4000d7a4: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d7a8: 81 c7 e0 08 ret
4000d7ac: 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 ) {
4000d7b0: 80 a7 60 00 cmp %i5, 0
4000d7b4: 02 bf ff d8 be 4000d714 <_Heap_Extend+0x1f4>
4000d7b8: 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;
4000d7bc: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d7c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d7c4: 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 );
4000d7c8: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d7cc: 84 10 80 03 or %g2, %g3, %g2
4000d7d0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d7d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d7d8: 84 10 a0 01 or %g2, 1, %g2
4000d7dc: 10 bf ff ce b 4000d714 <_Heap_Extend+0x1f4>
4000d7e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d7e4: 32 bf ff d0 bne,a 4000d724 <_Heap_Extend+0x204>
4000d7e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d7ec: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d7f0: 7f ff ff 41 call 4000d4f4 <_Heap_Free_block>
4000d7f4: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d7f8: 10 bf ff cb b 4000d724 <_Heap_Extend+0x204>
4000d7fc: 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 ) {
4000d800: 80 a7 20 00 cmp %i4, 0
4000d804: 02 bf ff b1 be 4000d6c8 <_Heap_Extend+0x1a8>
4000d808: 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;
4000d80c: b8 27 00 02 sub %i4, %g2, %i4
4000d810: 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 =
4000d814: 10 bf ff ad b 4000d6c8 <_Heap_Extend+0x1a8>
4000d818: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000d218 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000d218: 9d e3 bf a0 save %sp, -96, %sp
4000d21c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d220: 40 00 16 80 call 40012c20 <.urem>
4000d224: 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
4000d228: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000d22c: 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);
4000d230: 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);
4000d234: 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;
4000d238: 80 a2 00 01 cmp %o0, %g1
4000d23c: 0a 80 00 4d bcs 4000d370 <_Heap_Free+0x158>
4000d240: b0 10 20 00 clr %i0
4000d244: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000d248: 80 a2 00 03 cmp %o0, %g3
4000d24c: 18 80 00 49 bgu 4000d370 <_Heap_Free+0x158>
4000d250: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d254: 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;
4000d258: 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);
4000d25c: 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;
4000d260: 80 a0 40 02 cmp %g1, %g2
4000d264: 18 80 00 43 bgu 4000d370 <_Heap_Free+0x158> <== NEVER TAKEN
4000d268: 80 a0 c0 02 cmp %g3, %g2
4000d26c: 0a 80 00 41 bcs 4000d370 <_Heap_Free+0x158> <== NEVER TAKEN
4000d270: 01 00 00 00 nop
4000d274: 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 ) ) {
4000d278: 80 8b 20 01 btst 1, %o4
4000d27c: 02 80 00 3d be 4000d370 <_Heap_Free+0x158> <== NEVER TAKEN
4000d280: 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 ));
4000d284: 80 a0 c0 02 cmp %g3, %g2
4000d288: 02 80 00 06 be 4000d2a0 <_Heap_Free+0x88>
4000d28c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d290: 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;
4000d294: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000d298: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000d29c: 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 ) ) {
4000d2a0: 80 8b 60 01 btst 1, %o5
4000d2a4: 12 80 00 1d bne 4000d318 <_Heap_Free+0x100>
4000d2a8: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000d2ac: 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);
4000d2b0: 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;
4000d2b4: 80 a0 40 0d cmp %g1, %o5
4000d2b8: 18 80 00 2e bgu 4000d370 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2bc: b0 10 20 00 clr %i0
4000d2c0: 80 a0 c0 0d cmp %g3, %o5
4000d2c4: 0a 80 00 2b bcs 4000d370 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2c8: 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;
4000d2cc: 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) ) {
4000d2d0: 80 88 60 01 btst 1, %g1
4000d2d4: 02 80 00 27 be 4000d370 <_Heap_Free+0x158> <== NEVER TAKEN
4000d2d8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d2dc: 22 80 00 39 be,a 4000d3c0 <_Heap_Free+0x1a8>
4000d2e0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d2e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000d2e8: 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;
4000d2ec: 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;
4000d2f0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000d2f4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000d2f8: 82 00 ff ff add %g3, -1, %g1
4000d2fc: 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;
4000d300: 96 01 00 0b add %g4, %o3, %o3
4000d304: 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;
4000d308: 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;
4000d30c: 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;
4000d310: 10 80 00 0e b 4000d348 <_Heap_Free+0x130>
4000d314: 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 */
4000d318: 22 80 00 18 be,a 4000d378 <_Heap_Free+0x160>
4000d31c: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d320: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000d324: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000d328: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000d32c: 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;
4000d330: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000d334: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d338: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000d33c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000d340: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d344: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d348: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000d34c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000d350: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d354: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000d358: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000d35c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d360: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000d364: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000d368: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000d36c: b0 10 20 01 mov 1, %i0
}
4000d370: 81 c7 e0 08 ret
4000d374: 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;
4000d378: 82 11 20 01 or %g4, 1, %g1
4000d37c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d380: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d384: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000d388: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000d38c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000d390: 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;
4000d394: 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;
4000d398: 86 0b 7f fe and %o5, -2, %g3
4000d39c: 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 ) {
4000d3a0: 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;
4000d3a4: 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;
4000d3a8: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d3ac: 80 a0 40 02 cmp %g1, %g2
4000d3b0: 08 bf ff e6 bleu 4000d348 <_Heap_Free+0x130>
4000d3b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d3b8: 10 bf ff e4 b 4000d348 <_Heap_Free+0x130>
4000d3bc: 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;
4000d3c0: 82 12 a0 01 or %o2, 1, %g1
4000d3c4: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d3c8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000d3cc: 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;
4000d3d0: 82 08 7f fe and %g1, -2, %g1
4000d3d4: 10 bf ff dd b 4000d348 <_Heap_Free+0x130>
4000d3d8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000df3c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000df3c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000df40: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000df44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000df48: c0 26 40 00 clr [ %i1 ]
4000df4c: c0 26 60 04 clr [ %i1 + 4 ]
4000df50: c0 26 60 08 clr [ %i1 + 8 ]
4000df54: c0 26 60 0c clr [ %i1 + 0xc ]
4000df58: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000df5c: 80 a0 40 02 cmp %g1, %g2
4000df60: 02 80 00 17 be 4000dfbc <_Heap_Get_information+0x80> <== NEVER TAKEN
4000df64: c0 26 60 14 clr [ %i1 + 0x14 ]
4000df68: 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;
4000df6c: 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);
4000df70: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000df74: 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) )
4000df78: 80 8b 60 01 btst 1, %o5
4000df7c: 02 80 00 03 be 4000df88 <_Heap_Get_information+0x4c>
4000df80: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000df84: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000df88: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000df8c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000df90: 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++;
4000df94: 94 02 a0 01 inc %o2
info->total += the_size;
4000df98: 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++;
4000df9c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000dfa0: 80 a3 00 04 cmp %o4, %g4
4000dfa4: 1a 80 00 03 bcc 4000dfb0 <_Heap_Get_information+0x74>
4000dfa8: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000dfac: 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 ) {
4000dfb0: 80 a0 80 01 cmp %g2, %g1
4000dfb4: 12 bf ff ef bne 4000df70 <_Heap_Get_information+0x34>
4000dfb8: 88 0b 7f fe and %o5, -2, %g4
4000dfbc: 81 c7 e0 08 ret
4000dfc0: 81 e8 00 00 restore
40014600 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014600: 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);
40014604: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014608: 7f ff f9 86 call 40012c20 <.urem>
4001460c: 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
40014610: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40014614: 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);
40014618: 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);
4001461c: 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;
40014620: 80 a0 80 01 cmp %g2, %g1
40014624: 0a 80 00 15 bcs 40014678 <_Heap_Size_of_alloc_area+0x78>
40014628: b0 10 20 00 clr %i0
4001462c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40014630: 80 a0 80 03 cmp %g2, %g3
40014634: 18 80 00 11 bgu 40014678 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014638: 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;
4001463c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40014640: 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);
40014644: 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;
40014648: 80 a0 40 02 cmp %g1, %g2
4001464c: 18 80 00 0b bgu 40014678 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014650: 80 a0 c0 02 cmp %g3, %g2
40014654: 0a 80 00 09 bcs 40014678 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014658: 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;
4001465c: 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 )
40014660: 80 88 60 01 btst 1, %g1
40014664: 02 80 00 05 be 40014678 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014668: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001466c: 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;
40014670: 84 00 a0 04 add %g2, 4, %g2
40014674: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40014678: 81 c7 e0 08 ret
4001467c: 81 e8 00 00 restore
40009400 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009400: 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;
40009404: 23 10 00 24 sethi %hi(0x40009000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009408: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000940c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40009410: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009414: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009418: 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;
4000941c: 80 8e a0 ff btst 0xff, %i2
40009420: 02 80 00 04 be 40009430 <_Heap_Walk+0x30>
40009424: a2 14 63 94 or %l1, 0x394, %l1
40009428: 23 10 00 24 sethi %hi(0x40009000), %l1
4000942c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4000939c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009430: 03 10 00 63 sethi %hi(0x40018c00), %g1
40009434: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40018c48 <_System_state_Current>
40009438: 80 a0 60 03 cmp %g1, 3
4000943c: 12 80 00 33 bne 40009508 <_Heap_Walk+0x108>
40009440: 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)(
40009444: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40009448: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
4000944c: c4 04 20 08 ld [ %l0 + 8 ], %g2
40009450: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40009454: 90 10 00 19 mov %i1, %o0
40009458: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000945c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40009460: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40009464: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009468: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000946c: 92 10 20 00 clr %o1
40009470: 96 10 00 14 mov %l4, %o3
40009474: 15 10 00 58 sethi %hi(0x40016000), %o2
40009478: 98 10 00 13 mov %l3, %o4
4000947c: 9f c4 40 00 call %l1
40009480: 94 12 a3 f8 or %o2, 0x3f8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009484: 80 a5 20 00 cmp %l4, 0
40009488: 02 80 00 2a be 40009530 <_Heap_Walk+0x130>
4000948c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009490: 12 80 00 30 bne 40009550 <_Heap_Walk+0x150>
40009494: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009498: 7f ff e1 86 call 40001ab0 <.urem>
4000949c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400094a0: 80 a2 20 00 cmp %o0, 0
400094a4: 12 80 00 34 bne 40009574 <_Heap_Walk+0x174>
400094a8: 90 04 a0 08 add %l2, 8, %o0
400094ac: 7f ff e1 81 call 40001ab0 <.urem>
400094b0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400094b4: 80 a2 20 00 cmp %o0, 0
400094b8: 32 80 00 38 bne,a 40009598 <_Heap_Walk+0x198>
400094bc: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400094c0: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400094c4: 80 8f 20 01 btst 1, %i4
400094c8: 22 80 00 4d be,a 400095fc <_Heap_Walk+0x1fc>
400094cc: 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;
400094d0: c2 05 60 04 ld [ %l5 + 4 ], %g1
400094d4: 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);
400094d8: 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;
400094dc: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400094e0: 80 88 a0 01 btst 1, %g2
400094e4: 02 80 00 0b be 40009510 <_Heap_Walk+0x110>
400094e8: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400094ec: 02 80 00 33 be 400095b8 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400094f0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400094f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400094f8: 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;
400094fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009500: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009504: 94 12 a1 70 or %o2, 0x170, %o2 <== NOT EXECUTED
40009508: 81 c7 e0 08 ret
4000950c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009510: 90 10 00 19 mov %i1, %o0
40009514: 92 10 20 01 mov 1, %o1
40009518: 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;
4000951c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009520: 9f c4 40 00 call %l1
40009524: 94 12 a1 58 or %o2, 0x158, %o2
40009528: 81 c7 e0 08 ret
4000952c: 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" );
40009530: 90 10 00 19 mov %i1, %o0
40009534: 92 10 20 01 mov 1, %o1
40009538: 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;
4000953c: 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" );
40009540: 9f c4 40 00 call %l1
40009544: 94 12 a0 90 or %o2, 0x90, %o2
40009548: 81 c7 e0 08 ret
4000954c: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40009550: 90 10 00 19 mov %i1, %o0
40009554: 92 10 20 01 mov 1, %o1
40009558: 96 10 00 14 mov %l4, %o3
4000955c: 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;
40009560: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40009564: 9f c4 40 00 call %l1
40009568: 94 12 a0 a8 or %o2, 0xa8, %o2
4000956c: 81 c7 e0 08 ret
40009570: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009574: 90 10 00 19 mov %i1, %o0
40009578: 92 10 20 01 mov 1, %o1
4000957c: 96 10 00 13 mov %l3, %o3
40009580: 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;
40009584: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009588: 9f c4 40 00 call %l1
4000958c: 94 12 a0 c8 or %o2, 0xc8, %o2
40009590: 81 c7 e0 08 ret
40009594: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009598: 92 10 20 01 mov 1, %o1
4000959c: 96 10 00 12 mov %l2, %o3
400095a0: 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;
400095a4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400095a8: 9f c4 40 00 call %l1
400095ac: 94 12 a0 f0 or %o2, 0xf0, %o2
400095b0: 81 c7 e0 08 ret
400095b4: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400095b8: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
400095bc: 80 a4 00 17 cmp %l0, %l7
400095c0: 02 80 01 18 be 40009a20 <_Heap_Walk+0x620>
400095c4: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400095c8: 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;
400095cc: 80 a0 40 17 cmp %g1, %l7
400095d0: 08 80 00 12 bleu 40009618 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400095d4: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400095d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400095dc: 92 10 20 01 mov 1, %o1
400095e0: 96 10 00 16 mov %l6, %o3
400095e4: 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;
400095e8: 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)(
400095ec: 9f c4 40 00 call %l1
400095f0: 94 12 a1 a0 or %o2, 0x1a0, %o2
400095f4: 81 c7 e0 08 ret
400095f8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400095fc: 92 10 20 01 mov 1, %o1
40009600: 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;
40009604: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009608: 9f c4 40 00 call %l1
4000960c: 94 12 a1 28 or %o2, 0x128, %o2
40009610: 81 c7 e0 08 ret
40009614: 81 e8 00 00 restore
40009618: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
4000961c: 80 a7 40 17 cmp %i5, %l7
40009620: 0a bf ff ef bcs 400095dc <_Heap_Walk+0x1dc> <== NEVER TAKEN
40009624: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009628: c2 27 bf fc st %g1, [ %fp + -4 ]
4000962c: 90 05 e0 08 add %l7, 8, %o0
40009630: 7f ff e1 20 call 40001ab0 <.urem>
40009634: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009638: 80 a2 20 00 cmp %o0, 0
4000963c: 12 80 00 2d bne 400096f0 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40009640: 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;
40009644: c4 05 e0 04 ld [ %l7 + 4 ], %g2
40009648: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000964c: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009650: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009654: 80 88 a0 01 btst 1, %g2
40009658: 12 80 00 2f bne 40009714 <_Heap_Walk+0x314> <== NEVER TAKEN
4000965c: 84 10 00 10 mov %l0, %g2
40009660: 10 80 00 17 b 400096bc <_Heap_Walk+0x2bc>
40009664: 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 ) {
40009668: 80 a4 00 16 cmp %l0, %l6
4000966c: 02 80 00 33 be 40009738 <_Heap_Walk+0x338>
40009670: 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;
40009674: 18 bf ff da bgu 400095dc <_Heap_Walk+0x1dc>
40009678: 90 10 00 19 mov %i1, %o0
4000967c: 80 a5 80 1d cmp %l6, %i5
40009680: 18 bf ff d8 bgu 400095e0 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40009684: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009688: 90 05 a0 08 add %l6, 8, %o0
4000968c: 7f ff e1 09 call 40001ab0 <.urem>
40009690: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009694: 80 a2 20 00 cmp %o0, 0
40009698: 12 80 00 16 bne 400096f0 <_Heap_Walk+0x2f0>
4000969c: 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;
400096a0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400096a4: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400096a8: 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;
400096ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096b0: 80 88 60 01 btst 1, %g1
400096b4: 12 80 00 18 bne 40009714 <_Heap_Walk+0x314>
400096b8: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400096bc: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
400096c0: 80 a3 00 02 cmp %o4, %g2
400096c4: 22 bf ff e9 be,a 40009668 <_Heap_Walk+0x268>
400096c8: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
400096cc: 90 10 00 19 mov %i1, %o0
400096d0: 92 10 20 01 mov 1, %o1
400096d4: 96 10 00 17 mov %l7, %o3
400096d8: 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;
400096dc: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400096e0: 9f c4 40 00 call %l1
400096e4: 94 12 a2 10 or %o2, 0x210, %o2
400096e8: 81 c7 e0 08 ret
400096ec: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400096f0: 90 10 00 19 mov %i1, %o0
400096f4: 92 10 20 01 mov 1, %o1
400096f8: 96 10 00 16 mov %l6, %o3
400096fc: 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;
40009700: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009704: 9f c4 40 00 call %l1
40009708: 94 12 a1 c0 or %o2, 0x1c0, %o2
4000970c: 81 c7 e0 08 ret
40009710: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009714: 90 10 00 19 mov %i1, %o0
40009718: 92 10 20 01 mov 1, %o1
4000971c: 96 10 00 16 mov %l6, %o3
40009720: 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;
40009724: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009728: 9f c4 40 00 call %l1
4000972c: 94 12 a1 f0 or %o2, 0x1f0, %o2
40009730: 81 c7 e0 08 ret
40009734: 81 e8 00 00 restore
40009738: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000973c: 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)(
40009740: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009744: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009748: b4 16 a3 d0 or %i2, 0x3d0, %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: b0 16 23 b8 or %i0, 0x3b8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009750: 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;
40009754: 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);
40009758: 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;
4000975c: 80 a0 40 16 cmp %g1, %l6
40009760: 28 80 00 0c bleu,a 40009790 <_Heap_Walk+0x390> <== ALWAYS TAKEN
40009764: 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)(
40009768: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000976c: 92 10 20 01 mov 1, %o1
40009770: 96 10 00 17 mov %l7, %o3
40009774: 15 10 00 59 sethi %hi(0x40016400), %o2
40009778: 98 10 00 16 mov %l6, %o4
4000977c: 94 12 a2 48 or %o2, 0x248, %o2
40009780: 9f c4 40 00 call %l1
40009784: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009788: 81 c7 e0 08 ret
4000978c: 81 e8 00 00 restore
40009790: 80 a0 40 16 cmp %g1, %l6
40009794: 0a bf ff f6 bcs 4000976c <_Heap_Walk+0x36c>
40009798: 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;
4000979c: 82 1d c0 15 xor %l7, %l5, %g1
400097a0: 80 a0 00 01 cmp %g0, %g1
400097a4: 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;
400097a8: 90 10 00 1d mov %i5, %o0
400097ac: c2 27 bf fc st %g1, [ %fp + -4 ]
400097b0: 7f ff e0 c0 call 40001ab0 <.urem>
400097b4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400097b8: 80 a2 20 00 cmp %o0, 0
400097bc: 02 80 00 05 be 400097d0 <_Heap_Walk+0x3d0>
400097c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400097c4: 80 88 60 ff btst 0xff, %g1
400097c8: 12 80 00 79 bne 400099ac <_Heap_Walk+0x5ac>
400097cc: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400097d0: 80 a4 c0 1d cmp %l3, %i5
400097d4: 08 80 00 05 bleu 400097e8 <_Heap_Walk+0x3e8>
400097d8: 80 a5 c0 16 cmp %l7, %l6
400097dc: 80 88 60 ff btst 0xff, %g1
400097e0: 12 80 00 7c bne 400099d0 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400097e4: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400097e8: 2a 80 00 06 bcs,a 40009800 <_Heap_Walk+0x400>
400097ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400097f0: 80 88 60 ff btst 0xff, %g1
400097f4: 12 80 00 82 bne 400099fc <_Heap_Walk+0x5fc>
400097f8: 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;
400097fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009800: 80 88 60 01 btst 1, %g1
40009804: 02 80 00 19 be 40009868 <_Heap_Walk+0x468>
40009808: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000980c: 80 a7 20 00 cmp %i4, 0
40009810: 22 80 00 0e be,a 40009848 <_Heap_Walk+0x448>
40009814: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009818: 90 10 00 19 mov %i1, %o0
4000981c: 92 10 20 00 clr %o1
40009820: 94 10 00 18 mov %i0, %o2
40009824: 96 10 00 17 mov %l7, %o3
40009828: 9f c4 40 00 call %l1
4000982c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009830: 80 a4 80 16 cmp %l2, %l6
40009834: 02 80 00 43 be 40009940 <_Heap_Walk+0x540>
40009838: ae 10 00 16 mov %l6, %l7
4000983c: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40009840: 10 bf ff c5 b 40009754 <_Heap_Walk+0x354>
40009844: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009848: 96 10 00 17 mov %l7, %o3
4000984c: 90 10 00 19 mov %i1, %o0
40009850: 92 10 20 00 clr %o1
40009854: 94 10 00 1a mov %i2, %o2
40009858: 9f c4 40 00 call %l1
4000985c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009860: 10 bf ff f5 b 40009834 <_Heap_Walk+0x434>
40009864: 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 ?
40009868: 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)(
4000986c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009870: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009874: 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)(
40009878: 80 a0 40 0d cmp %g1, %o5
4000987c: 02 80 00 05 be 40009890 <_Heap_Walk+0x490>
40009880: 86 10 a3 b8 or %g2, 0x3b8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009884: 80 a4 00 0d cmp %l0, %o5
40009888: 02 80 00 3e be 40009980 <_Heap_Walk+0x580>
4000988c: 86 16 e3 80 or %i3, 0x380, %g3
block->next,
block->next == last_free_block ?
40009890: 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)(
40009894: 19 10 00 58 sethi %hi(0x40016000), %o4
40009898: 80 a1 00 01 cmp %g4, %g1
4000989c: 02 80 00 05 be 400098b0 <_Heap_Walk+0x4b0>
400098a0: 84 13 23 d8 or %o4, 0x3d8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400098a4: 80 a4 00 01 cmp %l0, %g1
400098a8: 02 80 00 33 be 40009974 <_Heap_Walk+0x574>
400098ac: 84 16 e3 80 or %i3, 0x380, %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)(
400098b0: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400098b4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400098b8: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400098bc: 90 10 00 19 mov %i1, %o0
400098c0: 92 10 20 00 clr %o1
400098c4: 15 10 00 59 sethi %hi(0x40016400), %o2
400098c8: 96 10 00 17 mov %l7, %o3
400098cc: 94 12 a3 10 or %o2, 0x310, %o2
400098d0: 9f c4 40 00 call %l1
400098d4: 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 ) {
400098d8: da 05 80 00 ld [ %l6 ], %o5
400098dc: 80 a7 40 0d cmp %i5, %o5
400098e0: 12 80 00 1a bne 40009948 <_Heap_Walk+0x548>
400098e4: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400098e8: 02 80 00 29 be 4000998c <_Heap_Walk+0x58c>
400098ec: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400098f0: 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 ) {
400098f4: 80 a4 00 01 cmp %l0, %g1
400098f8: 02 80 00 0b be 40009924 <_Heap_Walk+0x524> <== NEVER TAKEN
400098fc: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009900: 80 a5 c0 01 cmp %l7, %g1
40009904: 02 bf ff cc be 40009834 <_Heap_Walk+0x434>
40009908: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000990c: 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 ) {
40009910: 80 a4 00 01 cmp %l0, %g1
40009914: 12 bf ff fc bne 40009904 <_Heap_Walk+0x504>
40009918: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000991c: 90 10 00 19 mov %i1, %o0
40009920: 92 10 20 01 mov 1, %o1
40009924: 96 10 00 17 mov %l7, %o3
40009928: 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;
4000992c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009930: 9f c4 40 00 call %l1
40009934: 94 12 a3 f8 or %o2, 0x3f8, %o2
40009938: 81 c7 e0 08 ret
4000993c: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009940: 81 c7 e0 08 ret
40009944: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009948: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
4000994c: 90 10 00 19 mov %i1, %o0
40009950: 92 10 20 01 mov 1, %o1
40009954: 96 10 00 17 mov %l7, %o3
40009958: 15 10 00 59 sethi %hi(0x40016400), %o2
4000995c: 98 10 00 1d mov %i5, %o4
40009960: 94 12 a3 48 or %o2, 0x348, %o2
40009964: 9f c4 40 00 call %l1
40009968: b0 10 20 00 clr %i0
4000996c: 81 c7 e0 08 ret
40009970: 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)" : "")
40009974: 09 10 00 58 sethi %hi(0x40016000), %g4
40009978: 10 bf ff ce b 400098b0 <_Heap_Walk+0x4b0>
4000997c: 84 11 23 e8 or %g4, 0x3e8, %g2 ! 400163e8 <_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)" : ""),
40009980: 19 10 00 58 sethi %hi(0x40016000), %o4
40009984: 10 bf ff c3 b 40009890 <_Heap_Walk+0x490>
40009988: 86 13 23 c8 or %o4, 0x3c8, %g3 ! 400163c8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
4000998c: 92 10 20 01 mov 1, %o1
40009990: 96 10 00 17 mov %l7, %o3
40009994: 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;
40009998: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
4000999c: 9f c4 40 00 call %l1
400099a0: 94 12 a3 88 or %o2, 0x388, %o2
400099a4: 81 c7 e0 08 ret
400099a8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400099ac: 92 10 20 01 mov 1, %o1
400099b0: 96 10 00 17 mov %l7, %o3
400099b4: 15 10 00 59 sethi %hi(0x40016400), %o2
400099b8: 98 10 00 1d mov %i5, %o4
400099bc: 94 12 a2 78 or %o2, 0x278, %o2
400099c0: 9f c4 40 00 call %l1
400099c4: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400099c8: 81 c7 e0 08 ret
400099cc: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400099d0: 90 10 00 19 mov %i1, %o0
400099d4: 92 10 20 01 mov 1, %o1
400099d8: 96 10 00 17 mov %l7, %o3
400099dc: 15 10 00 59 sethi %hi(0x40016400), %o2
400099e0: 98 10 00 1d mov %i5, %o4
400099e4: 94 12 a2 a8 or %o2, 0x2a8, %o2
400099e8: 9a 10 00 13 mov %l3, %o5
400099ec: 9f c4 40 00 call %l1
400099f0: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400099f4: 81 c7 e0 08 ret
400099f8: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
400099fc: 92 10 20 01 mov 1, %o1
40009a00: 96 10 00 17 mov %l7, %o3
40009a04: 15 10 00 59 sethi %hi(0x40016400), %o2
40009a08: 98 10 00 16 mov %l6, %o4
40009a0c: 94 12 a2 d8 or %o2, 0x2d8, %o2
40009a10: 9f c4 40 00 call %l1
40009a14: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a18: 81 c7 e0 08 ret
40009a1c: 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 ) {
40009a20: 10 bf ff 47 b 4000973c <_Heap_Walk+0x33c>
40009a24: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078f4 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400078f8: 23 10 00 59 sethi %hi(0x40016400), %l1
400078fc: c2 04 61 e4 ld [ %l1 + 0x1e4 ], %g1 ! 400165e4 <_IO_Number_of_drivers>
40007900: 80 a0 60 00 cmp %g1, 0
40007904: 02 80 00 0c be 40007934 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007908: a0 10 20 00 clr %l0
4000790c: a2 14 61 e4 or %l1, 0x1e4, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007910: 90 10 00 10 mov %l0, %o0
40007914: 92 10 20 00 clr %o1
40007918: 40 00 15 10 call 4000cd58 <rtems_io_initialize>
4000791c: 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 ++ )
40007920: c2 04 40 00 ld [ %l1 ], %g1
40007924: a0 04 20 01 inc %l0
40007928: 80 a0 40 10 cmp %g1, %l0
4000792c: 18 bf ff fa bgu 40007914 <_IO_Initialize_all_drivers+0x20>
40007930: 90 10 00 10 mov %l0, %o0
40007934: 81 c7 e0 08 ret
40007938: 81 e8 00 00 restore
40007828 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007828: 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;
4000782c: 03 10 00 56 sethi %hi(0x40015800), %g1
40007830: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400158c8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40007834: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007838: 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 )
4000783c: 80 a4 40 14 cmp %l1, %l4
40007840: 0a 80 00 08 bcs 40007860 <_IO_Manager_initialization+0x38>
40007844: 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;
40007848: 03 10 00 59 sethi %hi(0x40016400), %g1
4000784c: e0 20 61 e8 st %l0, [ %g1 + 0x1e8 ] ! 400165e8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007850: 03 10 00 59 sethi %hi(0x40016400), %g1
40007854: e2 20 61 e4 st %l1, [ %g1 + 0x1e4 ] ! 400165e4 <_IO_Number_of_drivers>
return;
40007858: 81 c7 e0 08 ret
4000785c: 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 )
40007860: 83 2d 20 03 sll %l4, 3, %g1
40007864: a7 2d 20 05 sll %l4, 5, %l3
40007868: 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(
4000786c: 40 00 0c cf call 4000aba8 <_Workspace_Allocate_or_fatal_error>
40007870: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007874: 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 *)
40007878: 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;
4000787c: 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 *)
40007880: 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(
40007884: 92 10 20 00 clr %o1
40007888: 40 00 20 bf call 4000fb84 <memset>
4000788c: 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++ )
40007890: 80 a4 60 00 cmp %l1, 0
40007894: 02 bf ff f1 be 40007858 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007898: da 04 a1 e8 ld [ %l2 + 0x1e8 ], %o5
4000789c: 82 10 20 00 clr %g1
400078a0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078a4: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078a8: 86 04 00 01 add %l0, %g1, %g3
400078ac: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078b0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078b4: 84 03 40 01 add %o5, %g1, %g2
400078b8: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078bc: 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++ )
400078c0: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078c4: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078c8: 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++ )
400078cc: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078d0: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078d4: 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++ )
400078d8: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078dc: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078e0: 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++ )
400078e4: 18 bf ff f0 bgu 400078a4 <_IO_Manager_initialization+0x7c>
400078e8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078ec: 81 c7 e0 08 ret
400078f0: 81 e8 00 00 restore
4000856c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000856c: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40008570: 1b 10 00 58 sethi %hi(0x40016000), %o5
40008574: 86 13 63 b4 or %o5, 0x3b4, %g3 ! 400163b4 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40008578: 90 10 00 18 mov %i0, %o0
4000857c: 92 0e 60 ff and %i1, 0xff, %o1
40008580: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40008584: f0 23 63 b4 st %i0, [ %o5 + 0x3b4 ]
_Internal_errors_What_happened.is_internal = is_internal;
40008588: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
4000858c: 40 00 08 25 call 4000a620 <_User_extensions_Fatal>
40008590: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008594: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008598: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000859c: 7f ff e6 1c call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400085a0: c4 20 60 78 st %g2, [ %g1 + 0x78 ] ! 40016478 <_System_state_Current><== NOT EXECUTED
400085a4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400085a8: 30 80 00 00 b,a 400085a8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40008620 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008620: 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 )
40008624: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008628: 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 )
4000862c: 80 a0 60 00 cmp %g1, 0
40008630: 02 80 00 19 be 40008694 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008634: 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 );
40008638: a2 04 20 20 add %l0, 0x20, %l1
4000863c: 7f ff fd 5c call 40007bac <_Chain_Get>
40008640: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008644: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008648: 80 a0 60 00 cmp %g1, 0
4000864c: 02 80 00 12 be 40008694 <_Objects_Allocate+0x74>
40008650: 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 ) {
40008654: 80 a2 20 00 cmp %o0, 0
40008658: 02 80 00 11 be 4000869c <_Objects_Allocate+0x7c>
4000865c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008660: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008664: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008668: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000866c: 40 00 28 c1 call 40012970 <.udiv>
40008670: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40008674: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008678: 91 2a 20 02 sll %o0, 2, %o0
4000867c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40008680: 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 ]--;
40008684: 86 00 ff ff add %g3, -1, %g3
40008688: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000868c: 82 00 bf ff add %g2, -1, %g1
40008690: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008694: 81 c7 e0 08 ret
40008698: 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 );
4000869c: 40 00 00 11 call 400086e0 <_Objects_Extend_information>
400086a0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400086a4: 7f ff fd 42 call 40007bac <_Chain_Get>
400086a8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400086ac: b0 92 20 00 orcc %o0, 0, %i0
400086b0: 32 bf ff ed bne,a 40008664 <_Objects_Allocate+0x44>
400086b4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400086b8: 81 c7 e0 08 ret
400086bc: 81 e8 00 00 restore
400086e0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400086e0: 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 )
400086e4: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400086e8: 80 a5 20 00 cmp %l4, 0
400086ec: 02 80 00 a9 be 40008990 <_Objects_Extend_information+0x2b0>
400086f0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400086f4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400086f8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400086fc: ab 2d 60 10 sll %l5, 0x10, %l5
40008700: 92 10 00 13 mov %l3, %o1
40008704: 40 00 28 9b call 40012970 <.udiv>
40008708: 91 35 60 10 srl %l5, 0x10, %o0
4000870c: bb 2a 20 10 sll %o0, 0x10, %i5
40008710: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008714: 80 a7 60 00 cmp %i5, 0
40008718: 02 80 00 a6 be 400089b0 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
4000871c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40008720: c2 05 00 00 ld [ %l4 ], %g1
40008724: 80 a0 60 00 cmp %g1, 0
40008728: 02 80 00 a6 be 400089c0 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
4000872c: 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;
40008730: 10 80 00 06 b 40008748 <_Objects_Extend_information+0x68>
40008734: 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 ) {
40008738: c2 05 00 01 ld [ %l4 + %g1 ], %g1
4000873c: 80 a0 60 00 cmp %g1, 0
40008740: 22 80 00 08 be,a 40008760 <_Objects_Extend_information+0x80>
40008744: 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++ ) {
40008748: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
4000874c: 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++ ) {
40008750: 80 a7 40 10 cmp %i5, %l0
40008754: 18 bf ff f9 bgu 40008738 <_Objects_Extend_information+0x58>
40008758: 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;
4000875c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008760: 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 ) {
40008764: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008768: 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 ) {
4000876c: 82 10 63 ff or %g1, 0x3ff, %g1
40008770: 80 a5 40 01 cmp %l5, %g1
40008774: 18 80 00 98 bgu 400089d4 <_Objects_Extend_information+0x2f4>
40008778: 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;
4000877c: 40 00 28 43 call 40012888 <.umul>
40008780: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008784: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008788: 80 a0 60 00 cmp %g1, 0
4000878c: 02 80 00 6d be 40008940 <_Objects_Extend_information+0x260>
40008790: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008794: 40 00 08 f5 call 4000ab68 <_Workspace_Allocate>
40008798: 01 00 00 00 nop
if ( !new_object_block )
4000879c: a6 92 20 00 orcc %o0, 0, %l3
400087a0: 02 80 00 8d be 400089d4 <_Objects_Extend_information+0x2f4>
400087a4: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400087a8: 80 8d 20 ff btst 0xff, %l4
400087ac: 22 80 00 42 be,a 400088b4 <_Objects_Extend_information+0x1d4>
400087b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400087b4: 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 *)) +
400087b8: 91 2d 20 01 sll %l4, 1, %o0
400087bc: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400087c0: 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 *)) +
400087c4: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400087c8: 40 00 08 e8 call 4000ab68 <_Workspace_Allocate>
400087cc: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400087d0: ac 92 20 00 orcc %o0, 0, %l6
400087d4: 02 80 00 7e be 400089cc <_Objects_Extend_information+0x2ec>
400087d8: 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 ) {
400087dc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400087e0: 80 a4 80 01 cmp %l2, %g1
400087e4: ae 05 80 14 add %l6, %l4, %l7
400087e8: 0a 80 00 5a bcs 40008950 <_Objects_Extend_information+0x270>
400087ec: 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++ ) {
400087f0: 80 a4 a0 00 cmp %l2, 0
400087f4: 02 80 00 07 be 40008810 <_Objects_Extend_information+0x130><== NEVER TAKEN
400087f8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400087fc: 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++ ) {
40008800: 82 00 60 01 inc %g1
40008804: 80 a4 80 01 cmp %l2, %g1
40008808: 18 bf ff fd bgu 400087fc <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000880c: c0 20 80 14 clr [ %g2 + %l4 ]
40008810: 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 );
40008814: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008818: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000881c: 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 ;
40008820: 80 a4 40 03 cmp %l1, %g3
40008824: 1a 80 00 0a bcc 4000884c <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008828: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000882c: 83 2c 60 02 sll %l1, 2, %g1
40008830: 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 ;
40008834: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008838: 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++ ) {
4000883c: 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 ;
40008840: 80 a0 80 03 cmp %g2, %g3
40008844: 0a bf ff fd bcs 40008838 <_Objects_Extend_information+0x158>
40008848: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
4000884c: 7f ff e5 70 call 40001e0c <sparc_disable_interrupts>
40008850: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008854: 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(
40008858: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000885c: 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;
40008860: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40008864: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008868: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
4000886c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40008870: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008874: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008878: 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) |
4000887c: 03 00 00 40 sethi %hi(0x10000), %g1
40008880: ab 35 60 10 srl %l5, 0x10, %l5
40008884: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008888: 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) |
4000888c: 82 10 40 15 or %g1, %l5, %g1
40008890: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008894: 7f ff e5 62 call 40001e1c <sparc_enable_interrupts>
40008898: 01 00 00 00 nop
if ( old_tables )
4000889c: 80 a4 a0 00 cmp %l2, 0
400088a0: 22 80 00 05 be,a 400088b4 <_Objects_Extend_information+0x1d4>
400088a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400088a8: 40 00 08 b9 call 4000ab8c <_Workspace_Free>
400088ac: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400088b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088b4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400088b8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400088bc: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400088c0: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088c4: 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;
400088c8: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088cc: 90 10 00 12 mov %l2, %o0
400088d0: 40 00 11 39 call 4000cdb4 <_Chain_Initialize>
400088d4: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400088d8: 10 80 00 0d b 4000890c <_Objects_Extend_information+0x22c>
400088dc: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
400088e0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400088e4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088e8: 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) |
400088ec: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088f0: 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) |
400088f4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400088f8: 90 10 00 13 mov %l3, %o0
400088fc: 92 10 00 01 mov %g1, %o1
index++;
40008900: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008904: 7f ff fc 94 call 40007b54 <_Chain_Append>
40008908: 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 ) {
4000890c: 7f ff fc a8 call 40007bac <_Chain_Get>
40008910: 90 10 00 12 mov %l2, %o0
40008914: 82 92 20 00 orcc %o0, 0, %g1
40008918: 32 bf ff f2 bne,a 400088e0 <_Objects_Extend_information+0x200>
4000891c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008920: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008924: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008928: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000892c: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008930: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008934: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008938: 81 c7 e0 08 ret
4000893c: 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 );
40008940: 40 00 08 9a call 4000aba8 <_Workspace_Allocate_or_fatal_error>
40008944: 01 00 00 00 nop
40008948: 10 bf ff 98 b 400087a8 <_Objects_Extend_information+0xc8>
4000894c: 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,
40008950: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008954: 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,
40008958: 40 00 1c 52 call 4000faa0 <memcpy>
4000895c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008960: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008964: 94 10 00 1d mov %i5, %o2
40008968: 40 00 1c 4e call 4000faa0 <memcpy>
4000896c: 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 *) );
40008970: 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,
40008974: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008978: 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,
4000897c: 90 10 00 14 mov %l4, %o0
40008980: 40 00 1c 48 call 4000faa0 <memcpy>
40008984: 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 );
40008988: 10 bf ff a4 b 40008818 <_Objects_Extend_information+0x138>
4000898c: 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 )
40008990: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008994: 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 );
40008998: 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;
4000899c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400089a0: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400089a4: ba 10 20 00 clr %i5
400089a8: 10 bf ff 6e b 40008760 <_Objects_Extend_information+0x80>
400089ac: 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 );
400089b0: 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;
400089b4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400089b8: 10 bf ff 6a b 40008760 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400089bc: 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;
400089c0: 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;
400089c4: 10 bf ff 67 b 40008760 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400089c8: 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 );
400089cc: 40 00 08 70 call 4000ab8c <_Workspace_Free>
400089d0: 90 10 00 13 mov %l3, %o0
return;
400089d4: 81 c7 e0 08 ret
400089d8: 81 e8 00 00 restore
40008a88 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008a88: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008a8c: b3 2e 60 10 sll %i1, 0x10, %i1
40008a90: b3 36 60 10 srl %i1, 0x10, %i1
40008a94: 80 a6 60 00 cmp %i1, 0
40008a98: 12 80 00 04 bne 40008aa8 <_Objects_Get_information+0x20>
40008a9c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008aa0: 81 c7 e0 08 ret
40008aa4: 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 );
40008aa8: 40 00 12 4d call 4000d3dc <_Objects_API_maximum_class>
40008aac: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008ab0: 80 a2 20 00 cmp %o0, 0
40008ab4: 02 bf ff fb be 40008aa0 <_Objects_Get_information+0x18>
40008ab8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008abc: 0a bf ff f9 bcs 40008aa0 <_Objects_Get_information+0x18>
40008ac0: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008ac4: b1 2e 20 02 sll %i0, 2, %i0
40008ac8: 82 10 62 68 or %g1, 0x268, %g1
40008acc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008ad0: 80 a0 60 00 cmp %g1, 0
40008ad4: 02 bf ff f3 be 40008aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008ad8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008adc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008ae0: 80 a4 20 00 cmp %l0, 0
40008ae4: 02 bf ff ef be 40008aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008ae8: 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 )
40008aec: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008af0: 80 a0 00 01 cmp %g0, %g1
40008af4: 82 60 20 00 subx %g0, 0, %g1
40008af8: 10 bf ff ea b 40008aa0 <_Objects_Get_information+0x18>
40008afc: a0 0c 00 01 and %l0, %g1, %l0
4000a838 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a838: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a83c: 80 a6 60 00 cmp %i1, 0
4000a840: 12 80 00 05 bne 4000a854 <_Objects_Get_name_as_string+0x1c>
4000a844: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a848: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a84c: 81 c7 e0 08 ret
4000a850: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a854: 02 bf ff fe be 4000a84c <_Objects_Get_name_as_string+0x14>
4000a858: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a85c: 12 80 00 04 bne 4000a86c <_Objects_Get_name_as_string+0x34>
4000a860: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000a864: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 40028868 <_Per_CPU_Information+0xc>
4000a868: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a86c: 7f ff ff b1 call 4000a730 <_Objects_Get_information_id>
4000a870: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a874: 80 a2 20 00 cmp %o0, 0
4000a878: 22 bf ff f5 be,a 4000a84c <_Objects_Get_name_as_string+0x14>
4000a87c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a880: 92 10 00 18 mov %i0, %o1
4000a884: 40 00 00 2c call 4000a934 <_Objects_Get>
4000a888: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a88c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a890: 80 a0 60 00 cmp %g1, 0
4000a894: 32 bf ff ee bne,a 4000a84c <_Objects_Get_name_as_string+0x14>
4000a898: 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;
4000a89c: 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';
4000a8a0: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a8a4: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a8a8: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a8ac: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a8b0: 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;
4000a8b4: c6 2f bf f0 stb %g3, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a8b8: c8 2f bf f1 stb %g4, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a8bc: c2 2f bf f3 stb %g1, [ %fp + -13 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a8c0: b2 86 7f ff addcc %i1, -1, %i1
4000a8c4: 02 80 00 19 be 4000a928 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a8c8: 84 10 00 1a mov %i2, %g2
4000a8cc: 80 a0 e0 00 cmp %g3, 0
4000a8d0: 02 80 00 16 be 4000a928 <_Objects_Get_name_as_string+0xf0>
4000a8d4: 19 10 00 7f sethi %hi(0x4001fc00), %o4
4000a8d8: 82 10 20 00 clr %g1
4000a8dc: 10 80 00 06 b 4000a8f4 <_Objects_Get_name_as_string+0xbc>
4000a8e0: 98 13 22 a8 or %o4, 0x2a8, %o4
4000a8e4: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a8e8: 80 a3 60 00 cmp %o5, 0
4000a8ec: 02 80 00 0f be 4000a928 <_Objects_Get_name_as_string+0xf0>
4000a8f0: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a8f4: da 03 00 00 ld [ %o4 ], %o5
4000a8f8: 88 08 e0 ff and %g3, 0xff, %g4
4000a8fc: 88 03 40 04 add %o5, %g4, %g4
4000a900: da 49 20 01 ldsb [ %g4 + 1 ], %o5
4000a904: 80 8b 60 97 btst 0x97, %o5
4000a908: 12 80 00 03 bne 4000a914 <_Objects_Get_name_as_string+0xdc>
4000a90c: 88 07 bf f0 add %fp, -16, %g4
4000a910: 86 10 20 2a mov 0x2a, %g3
4000a914: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a918: 82 00 60 01 inc %g1
4000a91c: 80 a0 40 19 cmp %g1, %i1
4000a920: 0a bf ff f1 bcs 4000a8e4 <_Objects_Get_name_as_string+0xac>
4000a924: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a928: 40 00 03 04 call 4000b538 <_Thread_Enable_dispatch>
4000a92c: c0 28 80 00 clrb [ %g2 ]
return name;
4000a930: 30 bf ff c7 b,a 4000a84c <_Objects_Get_name_as_string+0x14>
40019e2c <_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;
40019e2c: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019e30: 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;
40019e34: 84 22 40 02 sub %o1, %g2, %g2
40019e38: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019e3c: 80 a0 80 01 cmp %g2, %g1
40019e40: 18 80 00 09 bgu 40019e64 <_Objects_Get_no_protection+0x38>
40019e44: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019e48: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019e4c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019e50: 80 a2 20 00 cmp %o0, 0
40019e54: 02 80 00 05 be 40019e68 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019e58: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019e5c: 81 c3 e0 08 retl
40019e60: 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;
40019e64: 82 10 20 01 mov 1, %g1
return NULL;
40019e68: 90 10 20 00 clr %o0
}
40019e6c: 81 c3 e0 08 retl
40019e70: c2 22 80 00 st %g1, [ %o2 ]
4000a32c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a32c: 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;
4000a330: 80 a6 20 00 cmp %i0, 0
4000a334: 12 80 00 06 bne 4000a34c <_Objects_Id_to_name+0x20>
4000a338: 83 36 20 18 srl %i0, 0x18, %g1
4000a33c: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a340: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 4001fb48 <_Per_CPU_Information+0xc>
4000a344: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a348: 83 36 20 18 srl %i0, 0x18, %g1
4000a34c: 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 )
4000a350: 84 00 7f ff add %g1, -1, %g2
4000a354: 80 a0 a0 02 cmp %g2, 2
4000a358: 18 80 00 17 bgu 4000a3b4 <_Objects_Id_to_name+0x88>
4000a35c: 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 ] )
4000a360: 83 28 60 02 sll %g1, 2, %g1
4000a364: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000a368: 84 10 a0 58 or %g2, 0x58, %g2 ! 4001f858 <_Objects_Information_table>
4000a36c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a370: 80 a0 60 00 cmp %g1, 0
4000a374: 02 80 00 10 be 4000a3b4 <_Objects_Id_to_name+0x88>
4000a378: 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 ];
4000a37c: 85 28 a0 02 sll %g2, 2, %g2
4000a380: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a384: 80 a2 20 00 cmp %o0, 0
4000a388: 02 80 00 0b be 4000a3b4 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
4000a38c: 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 );
4000a390: 7f ff ff ca call 4000a2b8 <_Objects_Get>
4000a394: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a398: 80 a2 20 00 cmp %o0, 0
4000a39c: 02 80 00 06 be 4000a3b4 <_Objects_Id_to_name+0x88>
4000a3a0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a3a4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a3a8: 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();
4000a3ac: 40 00 03 14 call 4000affc <_Thread_Enable_dispatch>
4000a3b0: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a3b4: 81 c7 e0 08 ret
4000a3b8: 91 e8 00 10 restore %g0, %l0, %o0
40008be8 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40008be8: 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;
40008bec: 05 10 00 58 sethi %hi(0x40016000), %g2
40008bf0: 83 2e 60 02 sll %i1, 2, %g1
40008bf4: 84 10 a2 68 or %g2, 0x268, %g2
40008bf8: 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;
40008bfc: 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;
40008c00: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
40008c04: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
40008c08: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008c0c: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
40008c10: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008c14: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
40008c18: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40008c1c: 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;
40008c20: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40008c24: 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;
40008c28: b5 2e a0 10 sll %i2, 0x10, %i2
40008c2c: b5 36 a0 10 srl %i2, 0x10, %i2
40008c30: 85 2e a0 02 sll %i2, 2, %g2
40008c34: 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;
40008c38: 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 =
40008c3c: 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) {
40008c40: 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;
40008c44: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40008c48: 02 80 00 05 be 40008c5c <_Objects_Initialize_information+0x74>
40008c4c: b6 2e c0 01 andn %i3, %g1, %i3
40008c50: 80 a6 e0 00 cmp %i3, 0
40008c54: 02 80 00 27 be 40008cf0 <_Objects_Initialize_information+0x108>
40008c58: 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) |
40008c5c: 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;
40008c60: 80 a0 00 1b cmp %g0, %i3
40008c64: b3 2e 60 18 sll %i1, 0x18, %i1
40008c68: 82 40 20 00 addx %g0, 0, %g1
40008c6c: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c70: 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;
40008c74: 05 10 00 57 sethi %hi(0x40015c00), %g2
40008c78: b4 16 40 1a or %i1, %i2, %i2
40008c7c: 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) |
40008c80: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40008c84: 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;
40008c88: 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) )
40008c8c: 80 88 e0 03 btst 3, %g3
40008c90: 12 80 00 0c bne 40008cc0 <_Objects_Initialize_information+0xd8><== NEVER TAKEN
40008c94: 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 );
40008c98: 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 );
40008c9c: 82 06 20 20 add %i0, 0x20, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40008ca0: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008ca4: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
head->previous = NULL;
40008ca8: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008cac: 80 a6 e0 00 cmp %i3, 0
40008cb0: 12 80 00 0e bne 40008ce8 <_Objects_Initialize_information+0x100>
40008cb4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
40008cb8: 81 c7 e0 08 ret
40008cbc: 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) &
40008cc0: 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 );
40008cc4: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
40008cc8: 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 );
40008ccc: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40008cd0: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008cd4: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
head->previous = NULL;
40008cd8: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008cdc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008ce0: 02 bf ff f6 be 40008cb8 <_Objects_Initialize_information+0xd0><== NOT EXECUTED
40008ce4: 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 );
40008ce8: 7f ff fe 7e call 400086e0 <_Objects_Extend_information>
40008cec: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40008cf0: 92 10 20 01 mov 1, %o1
40008cf4: 7f ff fe 1e call 4000856c <_Internal_error_Occurred>
40008cf8: 94 10 20 13 mov 0x13, %o2
40008db8 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008db8: 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 );
40008dbc: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008dc0: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008dc4: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008dc8: 92 10 00 11 mov %l1, %o1
40008dcc: 40 00 26 e9 call 40012970 <.udiv>
40008dd0: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008dd4: 80 a2 20 00 cmp %o0, 0
40008dd8: 02 80 00 34 be 40008ea8 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008ddc: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008de0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008de4: c2 01 00 00 ld [ %g4 ], %g1
40008de8: 80 a4 40 01 cmp %l1, %g1
40008dec: 02 80 00 0f be 40008e28 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008df0: 82 10 20 00 clr %g1
40008df4: 10 80 00 07 b 40008e10 <_Objects_Shrink_information+0x58>
40008df8: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008dfc: 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 ] ==
40008e00: 80 a4 40 02 cmp %l1, %g2
40008e04: 02 80 00 0a be 40008e2c <_Objects_Shrink_information+0x74>
40008e08: a0 04 00 11 add %l0, %l1, %l0
40008e0c: 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++ ) {
40008e10: 82 00 60 01 inc %g1
40008e14: 80 a2 00 01 cmp %o0, %g1
40008e18: 38 bf ff f9 bgu,a 40008dfc <_Objects_Shrink_information+0x44>
40008e1c: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008e20: 81 c7 e0 08 ret
40008e24: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008e28: 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 );
40008e2c: 10 80 00 06 b 40008e44 <_Objects_Shrink_information+0x8c>
40008e30: 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 );
40008e34: 80 a4 60 00 cmp %l1, 0
40008e38: 22 80 00 12 be,a 40008e80 <_Objects_Shrink_information+0xc8>
40008e3c: 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;
40008e40: 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 );
40008e44: 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) &&
40008e48: 80 a0 40 10 cmp %g1, %l0
40008e4c: 0a bf ff fa bcs 40008e34 <_Objects_Shrink_information+0x7c>
40008e50: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008e54: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008e58: 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) &&
40008e5c: 80 a0 40 02 cmp %g1, %g2
40008e60: 1a bf ff f6 bcc 40008e38 <_Objects_Shrink_information+0x80>
40008e64: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008e68: 7f ff fb 47 call 40007b84 <_Chain_Extract>
40008e6c: 01 00 00 00 nop
}
}
while ( the_object );
40008e70: 80 a4 60 00 cmp %l1, 0
40008e74: 12 bf ff f4 bne 40008e44 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008e78: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008e7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008e80: 40 00 07 43 call 4000ab8c <_Workspace_Free>
40008e84: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008e88: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008e8c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008e90: 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;
40008e94: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008e98: 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;
40008e9c: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008ea0: 82 20 80 01 sub %g2, %g1, %g1
40008ea4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008ea8: 81 c7 e0 08 ret
40008eac: 81 e8 00 00 restore
4000751c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
4000751c: 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;
40007520: 03 10 00 56 sethi %hi(0x40015800), %g1
40007524: 82 10 60 90 or %g1, 0x90, %g1 ! 40015890 <Configuration_RTEMS_API>
40007528: 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 )
4000752c: 80 a4 20 00 cmp %l0, 0
40007530: 02 80 00 19 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
40007534: 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++ ) {
40007538: 80 a4 a0 00 cmp %l2, 0
4000753c: 02 80 00 16 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007540: a2 10 20 00 clr %l1
40007544: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007548: d4 04 20 04 ld [ %l0 + 4 ], %o2
4000754c: d0 04 00 00 ld [ %l0 ], %o0
40007550: d2 04 20 08 ld [ %l0 + 8 ], %o1
40007554: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007558: d8 04 20 0c ld [ %l0 + 0xc ], %o4
4000755c: 7f ff ff 6d call 40007310 <rtems_task_create>
40007560: 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 ) )
40007564: 94 92 20 00 orcc %o0, 0, %o2
40007568: 12 80 00 0d bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000756c: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007570: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40007574: 40 00 00 0e call 400075ac <rtems_task_start>
40007578: 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 ) )
4000757c: 94 92 20 00 orcc %o0, 0, %o2
40007580: 12 80 00 07 bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007584: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007588: 80 a4 80 11 cmp %l2, %l1
4000758c: 18 bf ff ef bgu 40007548 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007590: a0 04 20 1c add %l0, 0x1c, %l0
40007594: 81 c7 e0 08 ret
40007598: 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 );
4000759c: 90 10 20 01 mov 1, %o0
400075a0: 40 00 03 f3 call 4000856c <_Internal_error_Occurred>
400075a4: 92 10 20 01 mov 1, %o1
4000cb14 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000cb14: 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 ];
4000cb18: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
if ( !api )
4000cb1c: 80 a4 20 00 cmp %l0, 0
4000cb20: 02 80 00 1f be 4000cb9c <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000cb24: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000cb28: 7f ff d4 b9 call 40001e0c <sparc_disable_interrupts>
4000cb2c: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000cb30: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000cb34: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000cb38: 7f ff d4 b9 call 40001e1c <sparc_enable_interrupts>
4000cb3c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000cb40: 80 a4 60 00 cmp %l1, 0
4000cb44: 32 80 00 04 bne,a 4000cb54 <_RTEMS_tasks_Post_switch_extension+0x40>
4000cb48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cb4c: 81 c7 e0 08 ret
4000cb50: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cb54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000cb58: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cb5c: a4 07 bf fc add %fp, -4, %l2
4000cb60: 27 00 00 3f sethi %hi(0xfc00), %l3
4000cb64: 94 10 00 12 mov %l2, %o2
4000cb68: 92 14 e3 ff or %l3, 0x3ff, %o1
4000cb6c: 40 00 08 29 call 4000ec10 <rtems_task_mode>
4000cb70: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000cb74: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000cb78: 9f c0 40 00 call %g1
4000cb7c: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000cb80: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cb84: 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;
4000cb88: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cb8c: 92 14 e3 ff or %l3, 0x3ff, %o1
4000cb90: 94 10 00 12 mov %l2, %o2
4000cb94: 40 00 08 1f call 4000ec10 <rtems_task_mode>
4000cb98: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000cb9c: 81 c7 e0 08 ret
4000cba0: 81 e8 00 00 restore
4000ca84 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000ca84: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000ca88: 80 a0 60 00 cmp %g1, 0
4000ca8c: 22 80 00 0b be,a 4000cab8 <_RTEMS_tasks_Switch_extension+0x34>
4000ca90: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000ca94: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000ca98: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000ca9c: c8 00 80 00 ld [ %g2 ], %g4
4000caa0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000caa4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000caa8: 80 a0 60 00 cmp %g1, 0
4000caac: 12 bf ff fa bne 4000ca94 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000cab0: 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;
4000cab4: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000cab8: 80 a0 60 00 cmp %g1, 0
4000cabc: 02 80 00 0a be 4000cae4 <_RTEMS_tasks_Switch_extension+0x60>
4000cac0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000cac4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000cac8: 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;
4000cacc: c8 00 80 00 ld [ %g2 ], %g4
4000cad0: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000cad4: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000cad8: 80 a0 60 00 cmp %g1, 0
4000cadc: 12 bf ff fa bne 4000cac4 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000cae0: c6 20 80 00 st %g3, [ %g2 ]
4000cae4: 81 c3 e0 08 retl
40008834 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008834: 9d e3 bf 98 save %sp, -104, %sp
40008838: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000883c: 92 10 00 18 mov %i0, %o1
40008840: 90 12 22 64 or %o0, 0x264, %o0
40008844: 40 00 08 3d call 4000a938 <_Objects_Get>
40008848: 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 ) {
4000884c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008850: 80 a0 60 00 cmp %g1, 0
40008854: 12 80 00 16 bne 400088ac <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40008858: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
4000885c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008860: 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);
40008864: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008868: 80 88 80 01 btst %g2, %g1
4000886c: 22 80 00 08 be,a 4000888c <_Rate_monotonic_Timeout+0x58>
40008870: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008874: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008878: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000887c: 80 a0 80 01 cmp %g2, %g1
40008880: 02 80 00 19 be 400088e4 <_Rate_monotonic_Timeout+0xb0>
40008884: 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 ) {
40008888: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000888c: 80 a0 60 01 cmp %g1, 1
40008890: 02 80 00 09 be 400088b4 <_Rate_monotonic_Timeout+0x80>
40008894: 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;
40008898: 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;
4000889c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400088a0: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 4001ffd0 <_Thread_Dispatch_disable_level>
400088a4: 84 00 bf ff add %g2, -1, %g2
400088a8: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
400088ac: 81 c7 e0 08 ret
400088b0: 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;
400088b4: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088b8: 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;
400088bc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088c0: 7f ff fe 4c call 400081f0 <_Rate_monotonic_Initiate_statistics>
400088c4: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088c8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088cc: 11 10 00 80 sethi %hi(0x40020000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088d4: 90 12 20 b0 or %o0, 0xb0, %o0
400088d8: 40 00 0f a9 call 4000c77c <_Watchdog_Insert>
400088dc: 92 04 20 10 add %l0, 0x10, %o1
400088e0: 30 bf ff ef b,a 4000889c <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088e4: 40 00 0a 6b call 4000b290 <_Thread_Clear_state>
400088e8: 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 );
400088ec: 10 bf ff f5 b 400088c0 <_Rate_monotonic_Timeout+0x8c>
400088f0: 90 10 00 10 mov %l0, %o0
4000d404 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000d404: 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;
4000d408: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000d40c: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000d410: c6 00 40 00 ld [ %g1 ], %g3
4000d414: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000d418: 80 a0 c0 02 cmp %g3, %g2
4000d41c: 22 80 00 39 be,a 4000d500 <_Scheduler_priority_Block+0xfc>
4000d420: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000d424: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000d428: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000d42c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000d430: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000d434: 03 10 00 59 sethi %hi(0x40016400), %g1
4000d438: 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 ) )
4000d43c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000d440: 80 a6 40 02 cmp %i1, %g2
4000d444: 02 80 00 09 be 4000d468 <_Scheduler_priority_Block+0x64>
4000d448: 05 10 00 59 sethi %hi(0x40016400), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000d44c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000d450: 80 a6 40 02 cmp %i1, %g2
4000d454: 12 80 00 03 bne 4000d460 <_Scheduler_priority_Block+0x5c>
4000d458: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000d45c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000d460: 81 c7 e0 08 ret
4000d464: 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 );
4000d468: c4 10 a1 70 lduh [ %g2 + 0x170 ], %g2
4000d46c: 85 28 a0 10 sll %g2, 0x10, %g2
4000d470: 89 30 a0 10 srl %g2, 0x10, %g4
4000d474: 80 a1 20 ff cmp %g4, 0xff
4000d478: 18 80 00 38 bgu 4000d558 <_Scheduler_priority_Block+0x154>
4000d47c: c6 06 00 00 ld [ %i0 ], %g3
4000d480: 1b 10 00 53 sethi %hi(0x40014c00), %o5
4000d484: 9a 13 63 80 or %o5, 0x380, %o5 ! 40014f80 <__log2table>
4000d488: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000d48c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000d490: 85 28 a0 10 sll %g2, 0x10, %g2
4000d494: 19 10 00 59 sethi %hi(0x40016400), %o4
4000d498: 89 30 a0 0f srl %g2, 0xf, %g4
4000d49c: 98 13 21 80 or %o4, 0x180, %o4
4000d4a0: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000d4a4: 89 29 20 10 sll %g4, 0x10, %g4
4000d4a8: 99 31 20 10 srl %g4, 0x10, %o4
4000d4ac: 80 a3 20 ff cmp %o4, 0xff
4000d4b0: 38 80 00 28 bgu,a 4000d550 <_Scheduler_priority_Block+0x14c>
4000d4b4: 89 31 20 18 srl %g4, 0x18, %g4
4000d4b8: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000d4bc: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000d4c0: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000d4c4: 89 29 20 10 sll %g4, 0x10, %g4
4000d4c8: 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) +
4000d4cc: 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 ] ) )
4000d4d0: 9b 29 20 02 sll %g4, 2, %o5
4000d4d4: 85 29 20 04 sll %g4, 4, %g2
4000d4d8: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000d4dc: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000d4e0: 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 );
4000d4e4: 84 00 a0 04 add %g2, 4, %g2
4000d4e8: 80 a3 40 02 cmp %o5, %g2
4000d4ec: 02 80 00 03 be 4000d4f8 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000d4f0: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000d4f4: 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(
4000d4f8: 10 bf ff d5 b 4000d44c <_Scheduler_priority_Block+0x48>
4000d4fc: 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;
4000d500: 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 );
4000d504: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000d508: 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 );
4000d50c: 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;
4000d510: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000d514: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000d518: c8 10 c0 00 lduh [ %g3 ], %g4
4000d51c: 84 09 00 02 and %g4, %g2, %g2
4000d520: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000d524: 85 28 a0 10 sll %g2, 0x10, %g2
4000d528: 80 a0 a0 00 cmp %g2, 0
4000d52c: 32 bf ff c3 bne,a 4000d438 <_Scheduler_priority_Block+0x34>
4000d530: 03 10 00 59 sethi %hi(0x40016400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000d534: 05 10 00 59 sethi %hi(0x40016400), %g2
4000d538: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000d53c: c6 10 a1 70 lduh [ %g2 + 0x170 ], %g3
4000d540: 82 08 c0 01 and %g3, %g1, %g1
4000d544: c2 30 a1 70 sth %g1, [ %g2 + 0x170 ]
4000d548: 10 bf ff bc b 4000d438 <_Scheduler_priority_Block+0x34>
4000d54c: 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 );
4000d550: 10 bf ff dc b 4000d4c0 <_Scheduler_priority_Block+0xbc>
4000d554: 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 );
4000d558: 1b 10 00 53 sethi %hi(0x40014c00), %o5
4000d55c: 85 30 a0 18 srl %g2, 0x18, %g2
4000d560: 9a 13 63 80 or %o5, 0x380, %o5
4000d564: 10 bf ff cb b 4000d490 <_Scheduler_priority_Block+0x8c>
4000d568: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40009024 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
40009024: 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 );
40009028: 03 10 00 59 sethi %hi(0x40016400), %g1
4000902c: c2 10 61 70 lduh [ %g1 + 0x170 ], %g1 ! 40016570 <_Priority_Major_bit_map>
40009030: 83 28 60 10 sll %g1, 0x10, %g1
40009034: 87 30 60 10 srl %g1, 0x10, %g3
40009038: 80 a0 e0 ff cmp %g3, 0xff
4000903c: 18 80 00 26 bgu 400090d4 <_Scheduler_priority_Schedule+0xb0>
40009040: c4 06 00 00 ld [ %i0 ], %g2
40009044: 09 10 00 53 sethi %hi(0x40014c00), %g4
40009048: 88 11 23 80 or %g4, 0x380, %g4 ! 40014f80 <__log2table>
4000904c: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40009050: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009054: 83 28 60 10 sll %g1, 0x10, %g1
40009058: 1b 10 00 59 sethi %hi(0x40016400), %o5
4000905c: 87 30 60 0f srl %g1, 0xf, %g3
40009060: 9a 13 61 80 or %o5, 0x180, %o5
40009064: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40009068: 87 28 e0 10 sll %g3, 0x10, %g3
4000906c: 9b 30 e0 10 srl %g3, 0x10, %o5
40009070: 80 a3 60 ff cmp %o5, 0xff
40009074: 38 80 00 16 bgu,a 400090cc <_Scheduler_priority_Schedule+0xa8>
40009078: 87 30 e0 18 srl %g3, 0x18, %g3
4000907c: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40009080: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
40009084: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
40009088: 87 28 e0 10 sll %g3, 0x10, %g3
4000908c: 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) +
40009090: 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 ] ) )
40009094: 89 28 e0 02 sll %g3, 2, %g4
40009098: 83 28 e0 04 sll %g3, 4, %g1
4000909c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
400090a0: c8 00 80 01 ld [ %g2 + %g1 ], %g4
400090a4: 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 );
400090a8: 82 00 60 04 add %g1, 4, %g1
400090ac: 80 a1 00 01 cmp %g4, %g1
400090b0: 02 80 00 03 be 400090bc <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
400090b4: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400090b8: 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(
400090bc: 03 10 00 59 sethi %hi(0x40016400), %g1
400090c0: c6 20 61 5c st %g3, [ %g1 + 0x15c ] ! 4001655c <_Per_CPU_Information+0x10>
400090c4: 81 c7 e0 08 ret
400090c8: 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 );
400090cc: 10 bf ff ee b 40009084 <_Scheduler_priority_Schedule+0x60>
400090d0: 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 );
400090d4: 09 10 00 53 sethi %hi(0x40014c00), %g4
400090d8: 83 30 60 18 srl %g1, 0x18, %g1
400090dc: 88 11 23 80 or %g4, 0x380, %g4
400090e0: 10 bf ff dd b 40009054 <_Scheduler_priority_Schedule+0x30>
400090e4: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40009224 <_Scheduler_priority_Yield>:
*/
void _Scheduler_priority_Yield(
Scheduler_Control *the_scheduler __attribute__((unused))
)
{
40009224: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009228: 25 10 00 59 sethi %hi(0x40016400), %l2
4000922c: a4 14 a1 4c or %l2, 0x14c, %l2 ! 4001654c <_Per_CPU_Information>
40009230: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->scheduler.priority->ready_chain;
40009234: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
40009238: 7f ff e2 f5 call 40001e0c <sparc_disable_interrupts>
4000923c: e2 00 40 00 ld [ %g1 ], %l1
40009240: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40009244: c4 04 40 00 ld [ %l1 ], %g2
40009248: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000924c: 80 a0 80 01 cmp %g2, %g1
40009250: 02 80 00 16 be 400092a8 <_Scheduler_priority_Yield+0x84>
40009254: 86 04 60 04 add %l1, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009258: c2 04 20 04 ld [ %l0 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000925c: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
next->previous = previous;
40009260: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40009264: 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;
40009268: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_node->next = tail;
4000926c: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
40009270: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last->next = the_node;
40009274: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40009278: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4000927c: 7f ff e2 e8 call 40001e1c <sparc_enable_interrupts>
40009280: 01 00 00 00 nop
40009284: 7f ff e2 e2 call 40001e0c <sparc_disable_interrupts>
40009288: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
4000928c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40009290: 80 a4 00 01 cmp %l0, %g1
40009294: 02 80 00 0b be 400092c0 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN
40009298: 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;
4000929c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
400092a0: 7f ff e2 df call 40001e1c <sparc_enable_interrupts>
400092a4: 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 ) )
400092a8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400092ac: 80 a4 00 01 cmp %l0, %g1
400092b0: 02 bf ff fc be 400092a0 <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN
400092b4: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
400092b8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
400092bc: 30 bf ff f9 b,a 400092a0 <_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 );
400092c0: c2 04 40 00 ld [ %l1 ], %g1
400092c4: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
400092c8: 82 10 20 01 mov 1, %g1
400092cc: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
400092d0: 30 bf ff f4 b,a 400092a0 <_Scheduler_priority_Yield+0x7c>
400080b8 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
400080b8: 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;
400080bc: 05 10 00 59 sethi %hi(0x40016400), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080c0: 03 10 00 56 sethi %hi(0x40015800), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400080c4: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080c8: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400080cc: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080d0: 9b 28 60 07 sll %g1, 7, %o5
400080d4: 89 28 60 02 sll %g1, 2, %g4
400080d8: 88 23 40 04 sub %o5, %g4, %g4
400080dc: 82 01 00 01 add %g4, %g1, %g1
400080e0: 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 );
400080e4: 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;
400080e8: c6 20 a0 30 st %g3, [ %g2 + 0x30 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400080ec: 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() );
400080f0: c2 27 bf fc st %g1, [ %fp + -4 ]
400080f4: 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 );
400080f8: 11 10 00 58 sethi %hi(0x40016000), %o0
400080fc: 40 00 08 c5 call 4000a410 <_Timespec_Add_to>
40008100: 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 );
40008104: 92 10 00 10 mov %l0, %o1
40008108: 11 10 00 58 sethi %hi(0x40016000), %o0
4000810c: 40 00 08 c1 call 4000a410 <_Timespec_Add_to>
40008110: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 400163a8 <_TOD_Now>
while ( seconds ) {
40008114: a0 92 20 00 orcc %o0, 0, %l0
40008118: 02 80 00 08 be 40008138 <_TOD_Tickle_ticks+0x80>
4000811c: 23 10 00 58 sethi %hi(0x40016000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
40008120: a2 14 63 d4 or %l1, 0x3d4, %l1 ! 400163d4 <_Watchdog_Seconds_chain>
40008124: 40 00 0a 4b call 4000aa50 <_Watchdog_Tickle>
40008128: 90 10 00 11 mov %l1, %o0
4000812c: a0 84 3f ff addcc %l0, -1, %l0
40008130: 12 bf ff fd bne 40008124 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
40008134: 01 00 00 00 nop
40008138: 81 c7 e0 08 ret
4000813c: 81 e8 00 00 restore
400081c8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081c8: 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();
400081cc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081d0: 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();
400081d4: d2 00 61 a4 ld [ %g1 + 0x1a4 ], %o1
if ((!the_tod) ||
400081d8: 80 a4 20 00 cmp %l0, 0
400081dc: 02 80 00 2c be 4000828c <_TOD_Validate+0xc4> <== NEVER TAKEN
400081e0: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081e4: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081e8: 40 00 49 0f call 4001a624 <.udiv>
400081ec: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081f4: 80 a2 00 01 cmp %o0, %g1
400081f8: 08 80 00 25 bleu 4000828c <_TOD_Validate+0xc4>
400081fc: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40008200: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008204: 80 a0 60 3b cmp %g1, 0x3b
40008208: 18 80 00 21 bgu 4000828c <_TOD_Validate+0xc4>
4000820c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008210: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008214: 80 a0 60 3b cmp %g1, 0x3b
40008218: 18 80 00 1d bgu 4000828c <_TOD_Validate+0xc4>
4000821c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008220: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008224: 80 a0 60 17 cmp %g1, 0x17
40008228: 18 80 00 19 bgu 4000828c <_TOD_Validate+0xc4>
4000822c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008230: 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) ||
40008234: 80 a0 60 00 cmp %g1, 0
40008238: 02 80 00 15 be 4000828c <_TOD_Validate+0xc4> <== NEVER TAKEN
4000823c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008240: 18 80 00 13 bgu 4000828c <_TOD_Validate+0xc4>
40008244: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008248: 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) ||
4000824c: 80 a0 a7 c3 cmp %g2, 0x7c3
40008250: 08 80 00 0f bleu 4000828c <_TOD_Validate+0xc4>
40008254: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40008258: 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) ||
4000825c: 80 a0 e0 00 cmp %g3, 0
40008260: 02 80 00 0b be 4000828c <_TOD_Validate+0xc4> <== NEVER TAKEN
40008264: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008268: 32 80 00 0b bne,a 40008294 <_TOD_Validate+0xcc>
4000826c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008270: 82 00 60 0d add %g1, 0xd, %g1
40008274: 05 10 00 7a sethi %hi(0x4001e800), %g2
40008278: 83 28 60 02 sll %g1, 2, %g1
4000827c: 84 10 a2 70 or %g2, 0x270, %g2
40008280: 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(
40008284: 80 a0 40 03 cmp %g1, %g3
40008288: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4000828c: 81 c7 e0 08 ret
40008290: 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 ];
40008294: 05 10 00 7a sethi %hi(0x4001e800), %g2
40008298: 84 10 a2 70 or %g2, 0x270, %g2 ! 4001ea70 <_TOD_Days_per_month>
4000829c: 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(
400082a0: 80 a0 40 03 cmp %g1, %g3
400082a4: b0 60 3f ff subx %g0, -1, %i0
400082a8: 81 c7 e0 08 ret
400082ac: 81 e8 00 00 restore
40009330 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40009330: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40009334: 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 );
40009338: 40 00 03 a6 call 4000a1d0 <_Thread_Set_transient>
4000933c: 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 )
40009340: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009344: 80 a0 40 19 cmp %g1, %i1
40009348: 02 80 00 05 be 4000935c <_Thread_Change_priority+0x2c>
4000934c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40009350: 90 10 00 18 mov %i0, %o0
40009354: 40 00 03 82 call 4000a15c <_Thread_Set_priority>
40009358: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
4000935c: 7f ff e2 ac call 40001e0c <sparc_disable_interrupts>
40009360: 01 00 00 00 nop
40009364: 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;
40009368: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
4000936c: 80 a4 a0 04 cmp %l2, 4
40009370: 02 80 00 18 be 400093d0 <_Thread_Change_priority+0xa0>
40009374: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009378: 02 80 00 0b be 400093a4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
4000937c: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009380: 7f ff e2 a7 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40009384: 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);
40009388: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000938c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009390: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
40009394: 32 80 00 0d bne,a 400093c8 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009398: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
4000939c: 81 c7 e0 08 ret
400093a0: 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 );
400093a4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400093a8: 7f ff e2 9d call 40001e1c <sparc_enable_interrupts>
400093ac: 90 10 00 18 mov %i0, %o0
400093b0: 03 00 00 ef sethi %hi(0x3bc00), %g1
400093b4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400093b8: 80 8c 80 01 btst %l2, %g1
400093bc: 02 bf ff f8 be 4000939c <_Thread_Change_priority+0x6c>
400093c0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400093c4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400093c8: 40 00 03 35 call 4000a09c <_Thread_queue_Requeue>
400093cc: 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 ) ) {
400093d0: 12 80 00 15 bne 40009424 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
400093d4: 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 )
400093d8: 02 80 00 2a be 40009480 <_Thread_Change_priority+0x150>
400093dc: 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 );
400093e0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400093e4: 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;
400093e8: c8 00 60 04 ld [ %g1 + 4 ], %g4
400093ec: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400093f0: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
400093f4: c4 00 40 00 ld [ %g1 ], %g2
400093f8: 9a 13 00 0d or %o4, %o5, %o5
400093fc: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009400: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40009404: da 10 e1 70 lduh [ %g3 + 0x170 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009408: c2 00 80 00 ld [ %g2 ], %g1
4000940c: 88 13 40 04 or %o5, %g4, %g4
40009410: c8 30 e1 70 sth %g4, [ %g3 + 0x170 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009414: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009418: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
4000941c: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
40009420: 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 );
40009424: 7f ff e2 7e call 40001e1c <sparc_enable_interrupts>
40009428: 90 10 00 18 mov %i0, %o0
4000942c: 7f ff e2 78 call 40001e0c <sparc_disable_interrupts>
40009430: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
40009434: 11 10 00 58 sethi %hi(0x40016000), %o0
40009438: 90 12 23 84 or %o0, 0x384, %o0 ! 40016384 <_Scheduler>
4000943c: c2 02 20 04 ld [ %o0 + 4 ], %g1
40009440: 9f c0 40 00 call %g1
40009444: 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 );
40009448: 03 10 00 59 sethi %hi(0x40016400), %g1
4000944c: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001654c <_Per_CPU_Information>
40009450: 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() &&
40009454: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009458: 80 a0 80 03 cmp %g2, %g3
4000945c: 02 80 00 07 be 40009478 <_Thread_Change_priority+0x148>
40009460: 01 00 00 00 nop
40009464: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40009468: 80 a0 a0 00 cmp %g2, 0
4000946c: 02 80 00 03 be 40009478 <_Thread_Change_priority+0x148>
40009470: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009474: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009478: 7f ff e2 69 call 40001e1c <sparc_enable_interrupts>
4000947c: 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 );
40009480: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009484: 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;
40009488: c8 00 60 04 ld [ %g1 + 4 ], %g4
4000948c: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009490: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
40009494: c4 00 40 00 ld [ %g1 ], %g2
40009498: 9a 13 00 0d or %o4, %o5, %o5
4000949c: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400094a0: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400094a4: 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;
400094a8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400094ac: 88 13 40 04 or %o5, %g4, %g4
400094b0: c8 30 e1 70 sth %g4, [ %g3 + 0x170 ]
the_node->next = tail;
tail->previous = the_node;
400094b4: 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 );
400094b8: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
400094bc: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
400094c0: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
400094c4: 10 bf ff d8 b 40009424 <_Thread_Change_priority+0xf4>
400094c8: c2 24 20 04 st %g1, [ %l0 + 4 ]
400096a8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400096a8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400096ac: 90 10 00 18 mov %i0, %o0
400096b0: 40 00 00 6c call 40009860 <_Thread_Get>
400096b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400096b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400096bc: 80 a0 60 00 cmp %g1, 0
400096c0: 12 80 00 08 bne 400096e0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400096c4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400096c8: 7f ff ff 81 call 400094cc <_Thread_Clear_state>
400096cc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400096d0: 03 10 00 58 sethi %hi(0x40016000), %g1
400096d4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
400096d8: 84 00 bf ff add %g2, -1, %g2
400096dc: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
400096e0: 81 c7 e0 08 ret
400096e4: 81 e8 00 00 restore
400096e8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400096e8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400096ec: 25 10 00 59 sethi %hi(0x40016400), %l2
400096f0: a4 14 a1 4c or %l2, 0x14c, %l2 ! 4001654c <_Per_CPU_Information>
_ISR_Disable( level );
400096f4: 7f ff e1 c6 call 40001e0c <sparc_disable_interrupts>
400096f8: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400096fc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009700: 80 a0 60 00 cmp %g1, 0
40009704: 02 80 00 42 be 4000980c <_Thread_Dispatch+0x124>
40009708: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
4000970c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009710: 82 10 20 01 mov 1, %g1
40009714: c2 25 a3 00 st %g1, [ %l6 + 0x300 ]
_Thread_Dispatch_necessary = false;
40009718: 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 )
4000971c: 80 a4 40 10 cmp %l1, %l0
40009720: 02 80 00 3b be 4000980c <_Thread_Dispatch+0x124>
40009724: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40009728: 27 10 00 58 sethi %hi(0x40016000), %l3
4000972c: 3b 10 00 58 sethi %hi(0x40016000), %i5
40009730: a6 14 e3 cc or %l3, 0x3cc, %l3
40009734: aa 07 bf f8 add %fp, -8, %l5
40009738: a8 07 bf f0 add %fp, -16, %l4
4000973c: 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;
40009740: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009744: 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;
40009748: 10 80 00 2b b 400097f4 <_Thread_Dispatch+0x10c>
4000974c: 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 );
40009750: 7f ff e1 b3 call 40001e1c <sparc_enable_interrupts>
40009754: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009758: 40 00 0e 12 call 4000cfa0 <_TOD_Get_uptime>
4000975c: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009760: 90 10 00 17 mov %l7, %o0
40009764: 92 10 00 15 mov %l5, %o1
40009768: 40 00 03 43 call 4000a474 <_Timespec_Subtract>
4000976c: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009770: 92 10 00 14 mov %l4, %o1
40009774: 40 00 03 27 call 4000a410 <_Timespec_Add_to>
40009778: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
4000977c: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009780: 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;
40009784: c4 24 c0 00 st %g2, [ %l3 ]
40009788: 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 );
4000978c: 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;
40009790: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009794: 80 a0 60 00 cmp %g1, 0
40009798: 02 80 00 06 be 400097b0 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
4000979c: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400097a0: c4 00 40 00 ld [ %g1 ], %g2
400097a4: c4 24 61 48 st %g2, [ %l1 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
400097a8: c4 04 21 48 ld [ %l0 + 0x148 ], %g2
400097ac: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400097b0: 40 00 03 f5 call 4000a784 <_User_extensions_Thread_switch>
400097b4: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400097b8: 90 04 60 c0 add %l1, 0xc0, %o0
400097bc: 40 00 05 0a call 4000abe4 <_CPU_Context_switch>
400097c0: 92 04 20 c0 add %l0, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
400097c4: 7f ff e1 92 call 40001e0c <sparc_disable_interrupts>
400097c8: 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 ) {
400097cc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400097d0: 80 a0 60 00 cmp %g1, 0
400097d4: 02 80 00 0e be 4000980c <_Thread_Dispatch+0x124>
400097d8: 01 00 00 00 nop
heir = _Thread_Heir;
400097dc: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400097e0: f8 25 a3 00 st %i4, [ %l6 + 0x300 ]
_Thread_Dispatch_necessary = false;
400097e4: 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 )
400097e8: 80 a4 00 11 cmp %l0, %l1
400097ec: 02 80 00 08 be 4000980c <_Thread_Dispatch+0x124> <== NEVER TAKEN
400097f0: 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 )
400097f4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400097f8: 80 a0 60 01 cmp %g1, 1
400097fc: 12 bf ff d5 bne 40009750 <_Thread_Dispatch+0x68>
40009800: c2 06 e2 64 ld [ %i3 + 0x264 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009804: 10 bf ff d3 b 40009750 <_Thread_Dispatch+0x68>
40009808: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
4000980c: c0 25 a3 00 clr [ %l6 + 0x300 ]
_ISR_Enable( level );
40009810: 7f ff e1 83 call 40001e1c <sparc_enable_interrupts>
40009814: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40009818: 7f ff f8 83 call 40007a24 <_API_extensions_Run_postswitch>
4000981c: 01 00 00 00 nop
}
40009820: 81 c7 e0 08 ret
40009824: 81 e8 00 00 restore
40009860 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
40009860: 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 ) ) {
40009864: 80 a2 20 00 cmp %o0, 0
40009868: 02 80 00 1d be 400098dc <_Thread_Get+0x7c>
4000986c: 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);
40009870: 85 32 20 18 srl %o0, 0x18, %g2
40009874: 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 )
40009878: 86 00 bf ff add %g2, -1, %g3
4000987c: 80 a0 e0 02 cmp %g3, 2
40009880: 38 80 00 14 bgu,a 400098d0 <_Thread_Get+0x70>
40009884: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
40009888: 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 :) */
4000988c: 80 a1 20 01 cmp %g4, 1
40009890: 32 80 00 10 bne,a 400098d0 <_Thread_Get+0x70>
40009894: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
40009898: 85 28 a0 02 sll %g2, 2, %g2
4000989c: 07 10 00 58 sethi %hi(0x40016000), %g3
400098a0: 86 10 e2 68 or %g3, 0x268, %g3 ! 40016268 <_Objects_Information_table>
400098a4: 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 ) {
400098a8: 80 a0 a0 00 cmp %g2, 0
400098ac: 22 80 00 16 be,a 40009904 <_Thread_Get+0xa4> <== NEVER TAKEN
400098b0: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
400098b4: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
400098b8: 80 a2 20 00 cmp %o0, 0
400098bc: 02 80 00 10 be 400098fc <_Thread_Get+0x9c>
400098c0: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
400098c4: 82 13 c0 00 mov %o7, %g1
400098c8: 7f ff fc ab call 40008b74 <_Objects_Get>
400098cc: 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;
400098d0: 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;
400098d4: 81 c3 e0 08 retl
400098d8: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400098dc: 03 10 00 58 sethi %hi(0x40016000), %g1
400098e0: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
400098e4: 84 00 a0 01 inc %g2
400098e8: 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;
400098ec: 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;
400098f0: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
400098f4: 81 c3 e0 08 retl
400098f8: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
400098fc: 81 c3 e0 08 retl
40009900: 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;
40009904: 81 c3 e0 08 retl <== NOT EXECUTED
40009908: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000ef9c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ef9c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000efa0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000efa4: 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();
4000efa8: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000efac: be 17 e3 9c or %i7, 0x39c, %i7 ! 4000ef9c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000efb0: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000efb4: 7f ff cb 9a call 40001e1c <sparc_enable_interrupts>
4000efb8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000efbc: 03 10 00 57 sethi %hi(0x40015c00), %g1
doneConstructors = 1;
4000efc0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000efc4: 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 );
4000efc8: 90 10 00 10 mov %l0, %o0
4000efcc: 7f ff ed 6e call 4000a584 <_User_extensions_Thread_begin>
4000efd0: c4 28 63 8c stb %g2, [ %g1 + 0x38c ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000efd4: 7f ff ea 15 call 40009828 <_Thread_Enable_dispatch>
4000efd8: 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) */ {
4000efdc: 80 a4 60 00 cmp %l1, 0
4000efe0: 02 80 00 0c be 4000f010 <_Thread_Handler+0x74>
4000efe4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000efe8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000efec: 80 a0 60 00 cmp %g1, 0
4000eff0: 22 80 00 0f be,a 4000f02c <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000eff4: 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 );
4000eff8: 7f ff ed 77 call 4000a5d4 <_User_extensions_Thread_exitted>
4000effc: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000f000: 90 10 20 00 clr %o0
4000f004: 92 10 20 01 mov 1, %o1
4000f008: 7f ff e5 59 call 4000856c <_Internal_error_Occurred>
4000f00c: 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 ();
4000f010: 40 00 19 f0 call 400157d0 <_init>
4000f014: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f018: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000f01c: 80 a0 60 00 cmp %g1, 0
4000f020: 12 bf ff f6 bne 4000eff8 <_Thread_Handler+0x5c> <== NEVER TAKEN
4000f024: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000f028: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000f02c: 9f c0 40 00 call %g1
4000f030: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000f034: 10 bf ff f1 b 4000eff8 <_Thread_Handler+0x5c>
4000f038: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
4000990c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000990c: 9d e3 bf a0 save %sp, -96, %sp
40009910: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
40009914: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
40009918: 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;
4000991c: c0 26 61 4c clr [ %i1 + 0x14c ]
40009920: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009924: 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 );
40009928: 90 10 00 19 mov %i1, %o0
4000992c: 40 00 02 50 call 4000a26c <_Thread_Stack_Allocate>
40009930: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009934: 80 a2 00 1b cmp %o0, %i3
40009938: 0a 80 00 55 bcs 40009a8c <_Thread_Initialize+0x180>
4000993c: 80 a2 20 00 cmp %o0, 0
40009940: 02 80 00 53 be 40009a8c <_Thread_Initialize+0x180> <== NEVER TAKEN
40009944: 25 10 00 58 sethi %hi(0x40016000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009948: c4 06 60 bc ld [ %i1 + 0xbc ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000994c: c2 04 a3 b0 ld [ %l2 + 0x3b0 ], %g1
40009950: c4 26 60 b8 st %g2, [ %i1 + 0xb8 ]
the_stack->size = size;
40009954: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009958: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000995c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009960: c0 26 60 68 clr [ %i1 + 0x68 ]
40009964: 80 a0 60 00 cmp %g1, 0
40009968: 12 80 00 4b bne 40009a94 <_Thread_Initialize+0x188>
4000996c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009970: 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;
40009974: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009978: 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 );
4000997c: 11 10 00 58 sethi %hi(0x40016000), %o0
40009980: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
40009984: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
40009988: 90 12 23 84 or %o0, 0x384, %o0
4000998c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009990: 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
40009994: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40009998: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
4000999c: 84 10 20 01 mov 1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400099a0: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
400099a4: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400099a8: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
400099ac: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400099b0: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400099b4: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400099b8: 9f c0 40 00 call %g1
400099bc: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400099c0: a0 92 20 00 orcc %o0, 0, %l0
400099c4: 02 80 00 11 be 40009a08 <_Thread_Initialize+0xfc>
400099c8: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400099cc: 40 00 01 e4 call 4000a15c <_Thread_Set_priority>
400099d0: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
400099d4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400099d8: 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 );
400099dc: c0 26 60 84 clr [ %i1 + 0x84 ]
400099e0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400099e4: 83 28 60 02 sll %g1, 2, %g1
400099e8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400099ec: 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 );
400099f0: 90 10 00 19 mov %i1, %o0
400099f4: 40 00 03 1f call 4000a670 <_User_extensions_Thread_create>
400099f8: b0 10 20 01 mov 1, %i0
if ( extension_status )
400099fc: 80 8a 20 ff btst 0xff, %o0
40009a00: 12 80 00 36 bne 40009ad8 <_Thread_Initialize+0x1cc>
40009a04: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009a08: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
40009a0c: 80 a2 20 00 cmp %o0, 0
40009a10: 22 80 00 05 be,a 40009a24 <_Thread_Initialize+0x118>
40009a14: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
_Workspace_Free( the_thread->libc_reent );
40009a18: 40 00 04 5d call 4000ab8c <_Workspace_Free>
40009a1c: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009a20: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
40009a24: 80 a2 20 00 cmp %o0, 0
40009a28: 22 80 00 05 be,a 40009a3c <_Thread_Initialize+0x130>
40009a2c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009a30: 40 00 04 57 call 4000ab8c <_Workspace_Free>
40009a34: 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] )
40009a38: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009a3c: 80 a2 20 00 cmp %o0, 0
40009a40: 02 80 00 05 be 40009a54 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
40009a44: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009a48: 40 00 04 51 call 4000ab8c <_Workspace_Free> <== NOT EXECUTED
40009a4c: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40009a50: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40009a54: 02 80 00 05 be 40009a68 <_Thread_Initialize+0x15c>
40009a58: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009a5c: 40 00 04 4c call 4000ab8c <_Workspace_Free>
40009a60: 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 )
40009a64: 80 a4 20 00 cmp %l0, 0
40009a68: 02 80 00 05 be 40009a7c <_Thread_Initialize+0x170>
40009a6c: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009a70: 40 00 04 47 call 4000ab8c <_Workspace_Free>
40009a74: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009a78: 90 10 00 19 mov %i1, %o0
40009a7c: 40 00 02 17 call 4000a2d8 <_Thread_Stack_Free>
40009a80: b0 10 20 00 clr %i0
return false;
40009a84: 81 c7 e0 08 ret
40009a88: 81 e8 00 00 restore
}
40009a8c: 81 c7 e0 08 ret
40009a90: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009a94: 82 00 60 01 inc %g1
40009a98: 40 00 04 34 call 4000ab68 <_Workspace_Allocate>
40009a9c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009aa0: b6 92 20 00 orcc %o0, 0, %i3
40009aa4: 02 80 00 0f be 40009ae0 <_Thread_Initialize+0x1d4>
40009aa8: c6 04 a3 b0 ld [ %l2 + 0x3b0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009aac: 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++ )
40009ab0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009ab4: 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;
40009ab8: 85 28 a0 02 sll %g2, 2, %g2
40009abc: 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++ )
40009ac0: 82 00 60 01 inc %g1
40009ac4: 80 a0 40 03 cmp %g1, %g3
40009ac8: 08 bf ff fc bleu 40009ab8 <_Thread_Initialize+0x1ac>
40009acc: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009ad0: 10 bf ff ab b 4000997c <_Thread_Initialize+0x70>
40009ad4: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
40009ad8: 81 c7 e0 08 ret
40009adc: 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;
40009ae0: 10 bf ff ca b 40009a08 <_Thread_Initialize+0xfc>
40009ae4: a0 10 20 00 clr %l0
4000dd48 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000dd48: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000dd4c: 7f ff d0 75 call 40001f20 <sparc_disable_interrupts>
4000dd50: 01 00 00 00 nop
4000dd54: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000dd58: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000dd5c: 80 88 60 02 btst 2, %g1
4000dd60: 02 80 00 05 be 4000dd74 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000dd64: 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 ) ) {
4000dd68: 80 a0 60 00 cmp %g1, 0
4000dd6c: 02 80 00 04 be 4000dd7c <_Thread_Resume+0x34>
4000dd70: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000dd74: 7f ff d0 6f call 40001f30 <sparc_enable_interrupts>
4000dd78: 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 );
4000dd7c: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000dd80: 90 12 23 04 or %o0, 0x304, %o0 ! 4001a704 <_Scheduler>
4000dd84: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000dd88: 9f c0 40 00 call %g1
4000dd8c: 92 10 00 18 mov %i0, %o1
4000dd90: 7f ff d0 68 call 40001f30 <sparc_enable_interrupts>
4000dd94: 91 e8 00 10 restore %g0, %l0, %o0
4000a09c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a09c: 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 )
4000a0a0: 80 a6 20 00 cmp %i0, 0
4000a0a4: 02 80 00 13 be 4000a0f0 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a0a8: 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 ) {
4000a0ac: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a0b0: 80 a4 60 01 cmp %l1, 1
4000a0b4: 02 80 00 04 be 4000a0c4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a0b8: 01 00 00 00 nop
4000a0bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a0c0: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a0c4: 7f ff df 52 call 40001e0c <sparc_disable_interrupts>
4000a0c8: 01 00 00 00 nop
4000a0cc: a0 10 00 08 mov %o0, %l0
4000a0d0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a0d4: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a0d8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a0dc: 80 88 80 01 btst %g2, %g1
4000a0e0: 12 80 00 06 bne 4000a0f8 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a0e4: 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 );
4000a0e8: 7f ff df 4d call 40001e1c <sparc_enable_interrupts>
4000a0ec: 90 10 00 10 mov %l0, %o0
4000a0f0: 81 c7 e0 08 ret
4000a0f4: 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 );
4000a0f8: 92 10 00 19 mov %i1, %o1
4000a0fc: 94 10 20 01 mov 1, %o2
4000a100: 40 00 0d 75 call 4000d6d4 <_Thread_queue_Extract_priority_helper>
4000a104: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a108: 90 10 00 18 mov %i0, %o0
4000a10c: 92 10 00 19 mov %i1, %o1
4000a110: 7f ff ff 31 call 40009dd4 <_Thread_queue_Enqueue_priority>
4000a114: 94 07 bf fc add %fp, -4, %o2
4000a118: 30 bf ff f4 b,a 4000a0e8 <_Thread_queue_Requeue+0x4c>
4000a11c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a11c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a120: 90 10 00 18 mov %i0, %o0
4000a124: 7f ff fd cf call 40009860 <_Thread_Get>
4000a128: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a12c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a130: 80 a0 60 00 cmp %g1, 0
4000a134: 12 80 00 08 bne 4000a154 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a138: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a13c: 40 00 0d a1 call 4000d7c0 <_Thread_queue_Process_timeout>
4000a140: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a144: 03 10 00 58 sethi %hi(0x40016000), %g1
4000a148: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40016300 <_Thread_Dispatch_disable_level>
4000a14c: 84 00 bf ff add %g2, -1, %g2
4000a150: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
4000a154: 81 c7 e0 08 ret
4000a158: 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 69 call 4001bd84 <_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 86 call 4001be50 <_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 11 f8 call 4001bcc4 <_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 57 call 4001be50 <_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 20 call 4001bd84 <_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 04 call 4001b540 <_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 78 call 4001ab28 <_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 a8 call 4001bffc <_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 a6 call 4001bffc <_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 5c call 4001ab28 <_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 0c call 4001be50 <_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 3a call 4001ab28 <_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 ee call 4001be50 <_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 1c call 4001ab28 <_Thread_Enable_dispatch>
400176bc: 81 e8 00 00 restore
4000a410 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
4000a410: 9d e3 bf a0 save %sp, -96, %sp
4000a414: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a418: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
4000a41c: 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;
4000a420: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000a424: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a428: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
4000a42c: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a430: 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 ) {
4000a434: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000a438: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000a43c: 80 a0 80 04 cmp %g2, %g4
4000a440: 08 80 00 0b bleu 4000a46c <_Timespec_Add_to+0x5c>
4000a444: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000a448: 1b 31 19 4d sethi %hi(0xc4653400), %o5
4000a44c: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
4000a450: 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(
4000a454: 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 ) {
4000a458: 80 a0 80 04 cmp %g2, %g4
4000a45c: 18 bf ff fd bgu 4000a450 <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000a460: b0 06 20 01 inc %i0
4000a464: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000a468: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000a46c: 81 c7 e0 08 ret
4000a470: 81 e8 00 00 restore
4000c394 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000c394: c6 02 00 00 ld [ %o0 ], %g3
4000c398: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000c39c: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000c3a0: 80 a0 c0 02 cmp %g3, %g2
4000c3a4: 14 80 00 0a bg 4000c3cc <_Timespec_Greater_than+0x38>
4000c3a8: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000c3ac: 80 a0 c0 02 cmp %g3, %g2
4000c3b0: 06 80 00 07 bl 4000c3cc <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000c3b4: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000c3b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c3bc: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000c3c0: 80 a0 80 01 cmp %g2, %g1
4000c3c4: 04 80 00 04 ble 4000c3d4 <_Timespec_Greater_than+0x40>
4000c3c8: 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;
}
4000c3cc: 81 c3 e0 08 retl
4000c3d0: 01 00 00 00 nop
4000c3d4: 81 c3 e0 08 retl
4000c3d8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000a620 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a620: 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 );
}
}
4000a624: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a628: a2 14 61 08 or %l1, 0x108, %l1 ! 40016508 <_User_extensions_List>
4000a62c: 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 );
4000a630: 80 a4 00 11 cmp %l0, %l1
4000a634: 02 80 00 0d be 4000a668 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a638: 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 )
4000a63c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a640: 80 a0 60 00 cmp %g1, 0
4000a644: 02 80 00 05 be 4000a658 <_User_extensions_Fatal+0x38>
4000a648: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a64c: 92 10 00 19 mov %i1, %o1
4000a650: 9f c0 40 00 call %g1
4000a654: 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 ) {
4000a658: 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 );
4000a65c: 80 a4 00 11 cmp %l0, %l1
4000a660: 32 bf ff f8 bne,a 4000a640 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a664: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a668: 81 c7 e0 08 ret <== NOT EXECUTED
4000a66c: 81 e8 00 00 restore <== NOT EXECUTED
4000a4cc <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a4cc: 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;
4000a4d0: 07 10 00 56 sethi %hi(0x40015800), %g3
4000a4d4: 86 10 e0 c8 or %g3, 0xc8, %g3 ! 400158c8 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a4d8: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
4000a4dc: 1b 10 00 59 sethi %hi(0x40016400), %o5
4000a4e0: 09 10 00 58 sethi %hi(0x40016000), %g4
4000a4e4: 84 13 61 08 or %o5, 0x108, %g2
4000a4e8: 82 11 23 04 or %g4, 0x304, %g1
4000a4ec: 96 00 a0 04 add %g2, 4, %o3
4000a4f0: 98 00 60 04 add %g1, 4, %o4
4000a4f4: d6 23 61 08 st %o3, [ %o5 + 0x108 ]
head->previous = NULL;
4000a4f8: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a4fc: 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;
4000a500: d8 21 23 04 st %o4, [ %g4 + 0x304 ]
head->previous = NULL;
4000a504: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a508: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a50c: 80 a4 e0 00 cmp %l3, 0
4000a510: 02 80 00 1b be 4000a57c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a514: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a518: 83 2c a0 02 sll %l2, 2, %g1
4000a51c: a3 2c a0 04 sll %l2, 4, %l1
4000a520: a2 24 40 01 sub %l1, %g1, %l1
4000a524: a2 04 40 12 add %l1, %l2, %l1
4000a528: 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(
4000a52c: 40 00 01 9f call 4000aba8 <_Workspace_Allocate_or_fatal_error>
4000a530: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a534: 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(
4000a538: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a53c: 40 00 15 92 call 4000fb84 <memset>
4000a540: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a544: 80 a4 a0 00 cmp %l2, 0
4000a548: 02 80 00 0d be 4000a57c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a54c: 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)
4000a550: 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;
4000a554: 94 10 20 20 mov 0x20, %o2
4000a558: 92 04 c0 09 add %l3, %o1, %o1
4000a55c: 40 00 15 51 call 4000faa0 <memcpy>
4000a560: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a564: 40 00 0c bc call 4000d854 <_User_extensions_Add_set>
4000a568: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a56c: a2 04 60 01 inc %l1
4000a570: 80 a4 80 11 cmp %l2, %l1
4000a574: 18 bf ff f7 bgu 4000a550 <_User_extensions_Handler_initialization+0x84>
4000a578: a0 04 20 34 add %l0, 0x34, %l0
4000a57c: 81 c7 e0 08 ret
4000a580: 81 e8 00 00 restore
4000a584 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a584: 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 );
}
}
4000a588: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a58c: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 40016508 <_User_extensions_List>
4000a590: 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 );
4000a594: a2 04 60 04 add %l1, 4, %l1
4000a598: 80 a4 00 11 cmp %l0, %l1
4000a59c: 02 80 00 0c be 4000a5cc <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a5a0: 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 )
4000a5a4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a5a8: 80 a0 60 00 cmp %g1, 0
4000a5ac: 02 80 00 04 be 4000a5bc <_User_extensions_Thread_begin+0x38>
4000a5b0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a5b4: 9f c0 40 00 call %g1
4000a5b8: 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 ) {
4000a5bc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a5c0: 80 a4 00 11 cmp %l0, %l1
4000a5c4: 32 bf ff f9 bne,a 4000a5a8 <_User_extensions_Thread_begin+0x24>
4000a5c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a5cc: 81 c7 e0 08 ret
4000a5d0: 81 e8 00 00 restore
4000a670 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a670: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a674: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a678: 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
)
{
4000a67c: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a680: 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 );
4000a684: a2 04 60 04 add %l1, 4, %l1
4000a688: 80 a4 00 11 cmp %l0, %l1
4000a68c: 02 80 00 13 be 4000a6d8 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a690: 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)(
4000a694: 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 ) {
4000a698: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a69c: 80 a0 60 00 cmp %g1, 0
4000a6a0: 02 80 00 08 be 4000a6c0 <_User_extensions_Thread_create+0x50>
4000a6a4: 84 14 a1 4c or %l2, 0x14c, %g2
status = (*the_extension->Callouts.thread_create)(
4000a6a8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a6ac: 9f c0 40 00 call %g1
4000a6b0: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a6b4: 80 8a 20 ff btst 0xff, %o0
4000a6b8: 22 80 00 08 be,a 4000a6d8 <_User_extensions_Thread_create+0x68>
4000a6bc: 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 ) {
4000a6c0: 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 );
4000a6c4: 80 a4 00 11 cmp %l0, %l1
4000a6c8: 32 bf ff f5 bne,a 4000a69c <_User_extensions_Thread_create+0x2c>
4000a6cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a6d0: 81 c7 e0 08 ret
4000a6d4: 91 e8 20 01 restore %g0, 1, %o0
}
4000a6d8: 81 c7 e0 08 ret
4000a6dc: 81 e8 00 00 restore
4000a6e0 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a6e0: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a6e4: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a6e8: a2 14 61 08 or %l1, 0x108, %l1 ! 40016508 <_User_extensions_List>
4000a6ec: 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 );
4000a6f0: 80 a4 00 11 cmp %l0, %l1
4000a6f4: 02 80 00 0d be 4000a728 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a6f8: 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 )
4000a6fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a700: 80 a0 60 00 cmp %g1, 0
4000a704: 02 80 00 05 be 4000a718 <_User_extensions_Thread_delete+0x38>
4000a708: 84 14 a1 4c or %l2, 0x14c, %g2
(*the_extension->Callouts.thread_delete)(
4000a70c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a710: 9f c0 40 00 call %g1
4000a714: 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 ) {
4000a718: 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 );
4000a71c: 80 a4 00 11 cmp %l0, %l1
4000a720: 32 bf ff f8 bne,a 4000a700 <_User_extensions_Thread_delete+0x20>
4000a724: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a728: 81 c7 e0 08 ret
4000a72c: 81 e8 00 00 restore
4000a5d4 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a5d4: 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 );
}
}
4000a5d8: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a5dc: a2 14 61 08 or %l1, 0x108, %l1 ! 40016508 <_User_extensions_List>
4000a5e0: 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 );
4000a5e4: 80 a4 00 11 cmp %l0, %l1
4000a5e8: 02 80 00 0c be 4000a618 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a5ec: 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 )
4000a5f0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a5f4: 80 a0 60 00 cmp %g1, 0
4000a5f8: 02 80 00 04 be 4000a608 <_User_extensions_Thread_exitted+0x34>
4000a5fc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a600: 9f c0 40 00 call %g1
4000a604: 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 ) {
4000a608: 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 );
4000a60c: 80 a4 00 11 cmp %l0, %l1
4000a610: 32 bf ff f9 bne,a 4000a5f4 <_User_extensions_Thread_exitted+0x20>
4000a614: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a618: 81 c7 e0 08 ret
4000a61c: 81 e8 00 00 restore
4000b458 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b458: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b45c: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000b460: e0 04 61 68 ld [ %l1 + 0x168 ], %l0 ! 4001ed68 <_User_extensions_List>
4000b464: a2 14 61 68 or %l1, 0x168, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b468: a2 04 60 04 add %l1, 4, %l1
4000b46c: 80 a4 00 11 cmp %l0, %l1
4000b470: 02 80 00 0d be 4000b4a4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b474: 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 )
4000b478: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b47c: 80 a0 60 00 cmp %g1, 0
4000b480: 02 80 00 05 be 4000b494 <_User_extensions_Thread_restart+0x3c>
4000b484: 84 14 a1 ac or %l2, 0x1ac, %g2
(*the_extension->Callouts.thread_restart)(
4000b488: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b48c: 9f c0 40 00 call %g1
4000b490: 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 ) {
4000b494: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b498: 80 a4 00 11 cmp %l0, %l1
4000b49c: 32 bf ff f8 bne,a 4000b47c <_User_extensions_Thread_restart+0x24>
4000b4a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b4a4: 81 c7 e0 08 ret
4000b4a8: 81 e8 00 00 restore
4000a730 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a730: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a734: 23 10 00 59 sethi %hi(0x40016400), %l1
4000a738: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 40016508 <_User_extensions_List>
4000a73c: 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 );
4000a740: a2 04 60 04 add %l1, 4, %l1
4000a744: 80 a4 00 11 cmp %l0, %l1
4000a748: 02 80 00 0d be 4000a77c <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a74c: 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 )
4000a750: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a754: 80 a0 60 00 cmp %g1, 0
4000a758: 02 80 00 05 be 4000a76c <_User_extensions_Thread_start+0x3c>
4000a75c: 84 14 a1 4c or %l2, 0x14c, %g2
(*the_extension->Callouts.thread_start)(
4000a760: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a764: 9f c0 40 00 call %g1
4000a768: 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 ) {
4000a76c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a770: 80 a4 00 11 cmp %l0, %l1
4000a774: 32 bf ff f8 bne,a 4000a754 <_User_extensions_Thread_start+0x24>
4000a778: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a77c: 81 c7 e0 08 ret
4000a780: 81 e8 00 00 restore
4000a784 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a784: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000a788: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a78c: e0 04 63 04 ld [ %l1 + 0x304 ], %l0 ! 40016304 <_User_extensions_Switches_list>
4000a790: 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 );
4000a794: a2 04 60 04 add %l1, 4, %l1
4000a798: 80 a4 00 11 cmp %l0, %l1
4000a79c: 02 80 00 0a be 4000a7c4 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a7a0: 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 );
4000a7a4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a7a8: 90 10 00 18 mov %i0, %o0
4000a7ac: 9f c0 40 00 call %g1
4000a7b0: 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 ) {
4000a7b4: 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 );
4000a7b8: 80 a4 00 11 cmp %l0, %l1
4000a7bc: 32 bf ff fb bne,a 4000a7a8 <_User_extensions_Thread_switch+0x24>
4000a7c0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a7c4: 81 c7 e0 08 ret
4000a7c8: 81 e8 00 00 restore
4000c824 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c824: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c828: 7f ff d9 58 call 40002d88 <sparc_disable_interrupts>
4000c82c: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c830: 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 );
4000c834: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c838: 80 a0 40 12 cmp %g1, %l2
4000c83c: 02 80 00 1f be 4000c8b8 <_Watchdog_Adjust+0x94>
4000c840: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c844: 12 80 00 1f bne 4000c8c0 <_Watchdog_Adjust+0x9c>
4000c848: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c84c: 80 a6 a0 00 cmp %i2, 0
4000c850: 02 80 00 1a be 4000c8b8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c854: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c858: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000c85c: 80 a6 80 11 cmp %i2, %l1
4000c860: 1a 80 00 0b bcc 4000c88c <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c864: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000c868: 10 80 00 1d b 4000c8dc <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c86c: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c870: b4 a6 80 11 subcc %i2, %l1, %i2
4000c874: 02 80 00 11 be 4000c8b8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c878: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c87c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000c880: 80 a4 40 1a cmp %l1, %i2
4000c884: 38 80 00 16 bgu,a 4000c8dc <_Watchdog_Adjust+0xb8>
4000c888: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c88c: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c890: 7f ff d9 42 call 40002d98 <sparc_enable_interrupts>
4000c894: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c898: 40 00 00 b4 call 4000cb68 <_Watchdog_Tickle>
4000c89c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c8a0: 7f ff d9 3a call 40002d88 <sparc_disable_interrupts>
4000c8a4: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000c8a8: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000c8ac: 80 a4 80 02 cmp %l2, %g2
4000c8b0: 12 bf ff f0 bne 4000c870 <_Watchdog_Adjust+0x4c>
4000c8b4: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c8b8: 7f ff d9 38 call 40002d98 <sparc_enable_interrupts>
4000c8bc: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c8c0: 12 bf ff fe bne 4000c8b8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c8c4: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c8c8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c8cc: b4 00 80 1a add %g2, %i2, %i2
4000c8d0: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c8d4: 7f ff d9 31 call 40002d98 <sparc_enable_interrupts>
4000c8d8: 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;
4000c8dc: 10 bf ff f7 b 4000c8b8 <_Watchdog_Adjust+0x94>
4000c8e0: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
4000a978 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a978: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a97c: 7f ff dd 24 call 40001e0c <sparc_disable_interrupts>
4000a980: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a984: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a988: 80 a4 20 01 cmp %l0, 1
4000a98c: 02 80 00 2a be 4000aa34 <_Watchdog_Remove+0xbc>
4000a990: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a994: 1a 80 00 09 bcc 4000a9b8 <_Watchdog_Remove+0x40>
4000a998: 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;
4000a99c: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a9a0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40016430 <_Watchdog_Ticks_since_boot>
4000a9a4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a9a8: 7f ff dd 1d call 40001e1c <sparc_enable_interrupts>
4000a9ac: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a9b0: 81 c7 e0 08 ret
4000a9b4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000a9b8: 18 bf ff fa bgu 4000a9a0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000a9bc: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000a9c0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a9c4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a9c8: c4 00 40 00 ld [ %g1 ], %g2
4000a9cc: 80 a0 a0 00 cmp %g2, 0
4000a9d0: 02 80 00 07 be 4000a9ec <_Watchdog_Remove+0x74>
4000a9d4: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a9d8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a9dc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a9e0: 84 00 c0 02 add %g3, %g2, %g2
4000a9e4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a9e8: 05 10 00 59 sethi %hi(0x40016400), %g2
4000a9ec: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 ! 4001642c <_Watchdog_Sync_count>
4000a9f0: 80 a0 a0 00 cmp %g2, 0
4000a9f4: 22 80 00 07 be,a 4000aa10 <_Watchdog_Remove+0x98>
4000a9f8: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a9fc: 05 10 00 59 sethi %hi(0x40016400), %g2
4000aa00: c6 00 a1 54 ld [ %g2 + 0x154 ], %g3 ! 40016554 <_Per_CPU_Information+0x8>
4000aa04: 05 10 00 58 sethi %hi(0x40016000), %g2
4000aa08: 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;
4000aa0c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000aa10: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000aa14: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aa18: 03 10 00 59 sethi %hi(0x40016400), %g1
4000aa1c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40016430 <_Watchdog_Ticks_since_boot>
4000aa20: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa24: 7f ff dc fe call 40001e1c <sparc_enable_interrupts>
4000aa28: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa2c: 81 c7 e0 08 ret
4000aa30: 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;
4000aa34: 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;
4000aa38: 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;
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
4000c06c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c06c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c070: 7f ff da 18 call 400028d0 <sparc_disable_interrupts>
4000c074: 01 00 00 00 nop
4000c078: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c07c: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c080: 94 10 00 19 mov %i1, %o2
4000c084: 92 10 00 18 mov %i0, %o1
4000c088: 7f ff e4 bf call 40005384 <printk>
4000c08c: 90 12 23 48 or %o0, 0x348, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c090: 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 );
4000c094: 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 ) ) {
4000c098: 80 a4 40 19 cmp %l1, %i1
4000c09c: 02 80 00 0f be 4000c0d8 <_Watchdog_Report_chain+0x6c>
4000c0a0: 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 );
4000c0a4: 92 10 00 11 mov %l1, %o1
4000c0a8: 40 00 00 0f call 4000c0e4 <_Watchdog_Report>
4000c0ac: 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 )
4000c0b0: 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 ) ;
4000c0b4: 80 a4 40 19 cmp %l1, %i1
4000c0b8: 12 bf ff fc bne 4000c0a8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c0bc: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c0c0: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c0c4: 92 10 00 18 mov %i0, %o1
4000c0c8: 7f ff e4 af call 40005384 <printk>
4000c0cc: 90 12 23 60 or %o0, 0x360, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c0d0: 7f ff da 04 call 400028e0 <sparc_enable_interrupts>
4000c0d4: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c0d8: 7f ff e4 ab call 40005384 <printk>
4000c0dc: 90 12 23 70 or %o0, 0x370, %o0
4000c0e0: 30 bf ff fc b,a 4000c0d0 <_Watchdog_Report_chain+0x64>
400243b8 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
400243b8: 81 c3 e0 08 retl <== NOT EXECUTED
400243bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003874 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
40003874: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003878: 7f ff ff df call 400037f4 <gettimeofday> <== NOT EXECUTED
4000387c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000806c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
4000806c: 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 );
40008070: 7f ff fa 08 call 40006890 <rtems_filesystem_dirname>
40008074: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40008078: 80 a2 20 00 cmp %o0, 0
4000807c: 12 80 00 62 bne 40008204 <_rename_r+0x198>
40008080: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40008084: 90 10 00 19 mov %i1, %o0
40008088: 92 07 bf fc add %fp, -4, %o1
4000808c: 94 10 00 11 mov %l1, %o2
40008090: 40 00 01 0f call 400084cc <rtems_filesystem_get_start_loc>
40008094: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
40008098: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
4000809c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
400080a0: 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;
400080a4: c2 27 bf e4 st %g1, [ %fp + -28 ]
400080a8: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
400080ac: 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;
400080b0: c2 27 bf e8 st %g1, [ %fp + -24 ]
400080b4: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080b8: 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;
400080bc: c2 27 bf ec st %g1, [ %fp + -20 ]
400080c0: 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 ),
400080c4: 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;
400080c8: c2 27 bf f0 st %g1, [ %fp + -16 ]
400080cc: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080d0: 40 00 39 73 call 4001669c <strlen>
400080d4: c2 27 bf f4 st %g1, [ %fp + -12 ]
400080d8: 92 10 00 08 mov %o0, %o1
400080dc: 7f ff f9 fc call 400068cc <rtems_filesystem_prefix_separators>
400080e0: 90 10 00 19 mov %i1, %o0
400080e4: b2 06 40 08 add %i1, %o0, %i1
400080e8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400080ec: 40 00 39 6c call 4001669c <strlen>
400080f0: 90 10 00 19 mov %i1, %o0
400080f4: 94 10 20 00 clr %o2
400080f8: 92 10 00 08 mov %o0, %o1
400080fc: 96 10 00 10 mov %l0, %o3
40008100: 90 10 00 19 mov %i1, %o0
40008104: 7f ff f9 b7 call 400067e0 <rtems_filesystem_evaluate_relative_path>
40008108: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
4000810c: 80 a2 20 00 cmp %o0, 0
40008110: 12 80 00 36 bne 400081e8 <_rename_r+0x17c>
40008114: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40008118: 90 10 00 1a mov %i2, %o0
4000811c: 92 07 bf fc add %fp, -4, %o1
40008120: 40 00 00 eb call 400084cc <rtems_filesystem_get_start_loc>
40008124: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40008128: c2 07 bf c8 ld [ %fp + -56 ], %g1
4000812c: d0 07 bf fc ld [ %fp + -4 ], %o0
40008130: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008134: 90 06 80 08 add %i2, %o0, %o0
40008138: 92 10 00 19 mov %i1, %o1
4000813c: 9f c0 40 00 call %g1
40008140: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40008144: 80 a2 20 00 cmp %o0, 0
40008148: 12 80 00 3c bne 40008238 <_rename_r+0x1cc>
4000814c: 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 ) {
40008150: c4 07 bf e0 ld [ %fp + -32 ], %g2
40008154: 80 a0 80 01 cmp %g2, %g1
40008158: 12 80 00 15 bne 400081ac <_rename_r+0x140>
4000815c: 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 );
40008160: d6 07 bf f8 ld [ %fp + -8 ], %o3
40008164: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40008168: 92 10 00 10 mov %l0, %o1
4000816c: 94 10 00 19 mov %i1, %o2
40008170: 9f c0 40 00 call %g1
40008174: 90 10 00 11 mov %l1, %o0
40008178: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
4000817c: 7f ff fa 7d call 40006b70 <rtems_filesystem_freenode>
40008180: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008184: 80 8c a0 ff btst 0xff, %l2
40008188: 12 80 00 06 bne 400081a0 <_rename_r+0x134>
4000818c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40008190: 7f ff fa 78 call 40006b70 <rtems_filesystem_freenode>
40008194: 90 10 00 10 mov %l0, %o0
return result;
}
40008198: 81 c7 e0 08 ret
4000819c: 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 );
400081a0: 7f ff fa 74 call 40006b70 <rtems_filesystem_freenode>
400081a4: 90 10 00 11 mov %l1, %o0
400081a8: 30 bf ff fa b,a 40008190 <_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 );
400081ac: 7f ff fa 71 call 40006b70 <rtems_filesystem_freenode>
400081b0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400081b4: 80 8c a0 ff btst 0xff, %l2
400081b8: 02 80 00 04 be 400081c8 <_rename_r+0x15c>
400081bc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400081c0: 7f ff fa 6c call 40006b70 <rtems_filesystem_freenode>
400081c4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400081c8: 7f ff fa 6a call 40006b70 <rtems_filesystem_freenode>
400081cc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400081d0: 40 00 2c 30 call 40013290 <__errno>
400081d4: b0 10 3f ff mov -1, %i0
400081d8: 82 10 20 12 mov 0x12, %g1
400081dc: c2 22 00 00 st %g1, [ %o0 ]
400081e0: 81 c7 e0 08 ret
400081e4: 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 )
400081e8: 80 8c a0 ff btst 0xff, %l2
400081ec: 02 bf ff eb be 40008198 <_rename_r+0x12c> <== NEVER TAKEN
400081f0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
400081f4: 7f ff fa 5f call 40006b70 <rtems_filesystem_freenode>
400081f8: 90 10 00 11 mov %l1, %o0
400081fc: 81 c7 e0 08 ret
40008200: 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,
40008204: a0 10 00 08 mov %o0, %l0
40008208: 90 10 00 19 mov %i1, %o0
4000820c: 92 10 00 10 mov %l0, %o1
40008210: 94 10 20 02 mov 2, %o2
40008214: 96 10 00 11 mov %l1, %o3
40008218: 98 10 20 00 clr %o4
4000821c: 7f ff f9 8e call 40006854 <rtems_filesystem_evaluate_path>
40008220: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40008224: 80 a2 20 00 cmp %o0, 0
40008228: 12 bf ff dc bne 40008198 <_rename_r+0x12c> <== NEVER TAKEN
4000822c: 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;
40008230: 10 bf ff 9c b 400080a0 <_rename_r+0x34>
40008234: 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 );
40008238: 7f ff fa 4e call 40006b70 <rtems_filesystem_freenode>
4000823c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008240: 80 8c a0 ff btst 0xff, %l2
40008244: 02 80 00 05 be 40008258 <_rename_r+0x1ec> <== NEVER TAKEN
40008248: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
4000824c: 7f ff fa 49 call 40006b70 <rtems_filesystem_freenode>
40008250: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40008254: 90 10 00 10 mov %l0, %o0
40008258: 7f ff fa 46 call 40006b70 <rtems_filesystem_freenode>
4000825c: b0 10 3f ff mov -1, %i0
return -1;
40008260: 81 c7 e0 08 ret
40008264: 81 e8 00 00 restore
400039d4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400039d4: 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) {
400039d8: 21 10 00 58 sethi %hi(0x40016000), %l0
400039dc: e2 04 23 b0 ld [ %l0 + 0x3b0 ], %l1 ! 400163b0 <rtems_current_user_env>
400039e0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400039e4: 82 10 60 04 or %g1, 4, %g1 ! 40016c04 <rtems_global_user_env>
400039e8: 80 a4 40 01 cmp %l1, %g1
400039ec: 02 80 00 20 be 40003a6c <chroot+0x98>
400039f0: 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);
400039f4: 40 00 25 01 call 4000cdf8 <chdir>
400039f8: 90 10 00 18 mov %i0, %o0
if (result) {
400039fc: 80 a2 20 00 cmp %o0, 0
40003a00: 12 80 00 27 bne 40003a9c <chroot+0xc8>
40003a04: 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)) {
40003a08: 11 10 00 56 sethi %hi(0x40015800), %o0
40003a0c: 94 10 20 00 clr %o2
40003a10: 90 12 21 30 or %o0, 0x130, %o0
40003a14: 96 07 bf ec add %fp, -20, %o3
40003a18: 40 00 00 69 call 40003bbc <rtems_filesystem_evaluate_path>
40003a1c: 98 10 20 00 clr %o4
40003a20: 80 a2 20 00 cmp %o0, 0
40003a24: 12 80 00 1e bne 40003a9c <chroot+0xc8> <== NEVER TAKEN
40003a28: 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;
40003a2c: 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);
40003a30: 40 00 00 9c call 40003ca0 <rtems_filesystem_freenode>
40003a34: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003a38: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1
40003a3c: c4 07 bf ec ld [ %fp + -20 ], %g2
40003a40: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40003a44: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003a48: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003a4c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003a50: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003a54: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003a58: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003a5c: c4 07 bf fc ld [ %fp + -4 ], %g2
40003a60: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40003a64: 81 c7 e0 08 ret
40003a68: 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*/
40003a6c: 40 00 05 0b call 40004e98 <rtems_libio_set_private_env>
40003a70: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003a74: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1
40003a78: 80 a0 40 11 cmp %g1, %l1
40003a7c: 12 bf ff de bne 400039f4 <chroot+0x20>
40003a80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003a84: 40 00 30 19 call 4000fae8 <__errno>
40003a88: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003a8c: 82 10 20 86 mov 0x86, %g1
40003a90: c2 22 00 00 st %g1, [ %o0 ]
40003a94: 81 c7 e0 08 ret
40003a98: 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 );
40003a9c: 40 00 30 13 call 4000fae8 <__errno>
40003aa0: b0 10 3f ff mov -1, %i0
40003aa4: 40 00 30 11 call 4000fae8 <__errno>
40003aa8: a0 10 00 08 mov %o0, %l0
40003aac: c2 02 00 00 ld [ %o0 ], %g1
40003ab0: c2 24 00 00 st %g1, [ %l0 ]
40003ab4: 81 c7 e0 08 ret
40003ab8: 81 e8 00 00 restore
4000aea0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000aea0: 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 ) )
4000aea4: 80 8e bf f8 btst -8, %i2
4000aea8: 12 80 00 33 bne 4000af74 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000aeac: 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;
4000aeb0: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000aeb4: 80 a4 a0 00 cmp %l2, 0
4000aeb8: 02 80 00 35 be 4000af8c <devFS_evaluate_path+0xec>
4000aebc: 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++) {
4000aec0: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 40012b48 <rtems_device_table_size>
4000aec4: a0 10 20 00 clr %l0
4000aec8: 80 a4 e0 00 cmp %l3, 0
4000aecc: 02 80 00 18 be 4000af2c <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000aed0: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000aed4: a9 28 60 02 sll %g1, 2, %l4
4000aed8: 83 28 60 04 sll %g1, 4, %g1
4000aedc: a8 05 00 01 add %l4, %g1, %l4
4000aee0: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000aee4: 80 a4 60 00 cmp %l1, 0
4000aee8: 02 80 00 0d be 4000af1c <devFS_evaluate_path+0x7c>
4000aeec: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000aef0: 90 10 00 18 mov %i0, %o0
4000aef4: 92 10 00 11 mov %l1, %o1
4000aef8: 40 00 0b 87 call 4000dd14 <strncmp>
4000aefc: 94 10 00 19 mov %i1, %o2
4000af00: 80 a2 20 00 cmp %o0, 0
4000af04: 32 80 00 07 bne,a 4000af20 <devFS_evaluate_path+0x80>
4000af08: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000af0c: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000af10: 80 a0 60 00 cmp %g1, 0
4000af14: 02 80 00 0c be 4000af44 <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000af18: 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++) {
4000af1c: a0 04 20 01 inc %l0
4000af20: 80 a4 c0 10 cmp %l3, %l0
4000af24: 18 bf ff ec bgu 4000aed4 <devFS_evaluate_path+0x34>
4000af28: 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 );
4000af2c: 40 00 07 ee call 4000cee4 <__errno>
4000af30: b0 10 3f ff mov -1, %i0
4000af34: 82 10 20 02 mov 2, %g1
4000af38: c2 22 00 00 st %g1, [ %o0 ]
}
4000af3c: 81 c7 e0 08 ret
4000af40: 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;
4000af44: c2 00 60 e8 ld [ %g1 + 0xe8 ], %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;
4000af48: 05 10 00 4b sethi %hi(0x40012c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000af4c: 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;
4000af50: 84 10 a0 90 or %g2, 0x90, %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];
4000af54: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000af58: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000af5c: 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;
4000af60: 05 10 00 4b sethi %hi(0x40012c00), %g2
4000af64: 84 10 a0 48 or %g2, 0x48, %g2 ! 40012c48 <devFS_ops>
4000af68: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000af6c: 81 c7 e0 08 ret
4000af70: 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 );
4000af74: 40 00 07 dc call 4000cee4 <__errno> <== NOT EXECUTED
4000af78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000af7c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000af80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000af84: 81 c7 e0 08 ret <== NOT EXECUTED
4000af88: 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 );
4000af8c: 40 00 07 d6 call 4000cee4 <__errno>
4000af90: b0 10 3f ff mov -1, %i0
4000af94: 82 10 20 0e mov 0xe, %g1
4000af98: c2 22 00 00 st %g1, [ %o0 ]
4000af9c: 81 c7 e0 08 ret
4000afa0: 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 48 ld [ %g1 + 0x348 ], %l3 ! 40012b48 <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 14 call 4000db64 <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 2d call 4000dc44 <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 ca call 4000cee4 <__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 b3 call 4000cee4 <__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 ad call 4000cee4 <__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 a7 call 4000cee4 <__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
40004700 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004700: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40004704: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004708: 80 a0 60 00 cmp %g1, 0
4000470c: 12 80 00 04 bne 4000471c <drainOutput+0x1c>
40004710: 01 00 00 00 nop
40004714: 81 c7 e0 08 ret
40004718: 81 e8 00 00 restore
rtems_interrupt_disable (level);
4000471c: 7f ff f5 bc call 40001e0c <sparc_disable_interrupts>
40004720: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004724: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40004728: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
4000472c: 80 a0 80 01 cmp %g2, %g1
40004730: 02 80 00 14 be 40004780 <drainOutput+0x80> <== ALWAYS TAKEN
40004734: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004738: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
4000473c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40004740: 7f ff f5 b7 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40004744: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004748: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
4000474c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004750: 40 00 0a 7a call 40007138 <rtems_semaphore_obtain> <== NOT EXECUTED
40004754: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000475c: 12 80 00 0b bne 40004788 <drainOutput+0x88> <== NOT EXECUTED
40004760: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40004764: 7f ff f5 aa call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004768: 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) {
4000476c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40004770: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40004774: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004778: 32 bf ff f2 bne,a 40004740 <drainOutput+0x40> <== NOT EXECUTED
4000477c: 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);
40004780: 7f ff f5 a7 call 40001e1c <sparc_enable_interrupts>
40004784: 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);
40004788: 40 00 0c 1f call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
400054bc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400054bc: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400054c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400054c4: 80 88 62 00 btst 0x200, %g1
400054c8: 02 80 00 1d be 4000553c <echo+0x80> <== NEVER TAKEN
400054cc: 03 10 00 56 sethi %hi(0x40015800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
400054d0: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40015990 <__ctype_ptr__>
400054d4: 90 0e 20 ff and %i0, 0xff, %o0
400054d8: 82 00 40 08 add %g1, %o0, %g1
400054dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400054e0: 80 88 60 20 btst 0x20, %g1
400054e4: 12 80 00 06 bne 400054fc <echo+0x40>
400054e8: 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);
400054ec: 7f ff ff 88 call 4000530c <oproc>
400054f0: 92 10 00 19 mov %i1, %o1
400054f4: 81 c7 e0 08 ret
400054f8: 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')) {
400054fc: 02 bf ff fc be 400054ec <echo+0x30>
40005500: 80 a2 20 0a cmp %o0, 0xa
40005504: 02 bf ff fa be 400054ec <echo+0x30>
40005508: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
4000550c: 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] = '^';
40005510: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40005514: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005518: 90 07 bf f8 add %fp, -8, %o0
4000551c: 92 10 20 02 mov 2, %o1
40005520: 7f ff ff 2c call 400051d0 <rtems_termios_puts>
40005524: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005528: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000552c: 82 00 60 02 add %g1, 2, %g1
40005530: 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')) {
40005534: 81 c7 e0 08 ret
40005538: 81 e8 00 00 restore
4000553c: 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);
40005540: 7f ff ff 73 call 4000530c <oproc> <== NOT EXECUTED
40005544: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005548: 81 c7 e0 08 ret <== NOT EXECUTED
4000554c: 81 e8 00 00 restore <== NOT EXECUTED
4000492c <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
4000492c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40004930: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 40017c38 <group_fp>
40004934: 80 a2 20 00 cmp %o0, 0
40004938: 02 80 00 05 be 4000494c <endgrent+0x20> <== NEVER TAKEN
4000493c: 01 00 00 00 nop
fclose(group_fp);
40004940: 82 13 c0 00 mov %o7, %g1
40004944: 40 00 2e 87 call 40010360 <fclose>
40004948: 9e 10 40 00 mov %g1, %o7
4000494c: 81 c3 e0 08 retl <== NOT EXECUTED
40004798 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40004798: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000479c: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40017d18 <passwd_fp>
400047a0: 80 a2 20 00 cmp %o0, 0
400047a4: 02 80 00 05 be 400047b8 <endpwent+0x20> <== NEVER TAKEN
400047a8: 01 00 00 00 nop
fclose(passwd_fp);
400047ac: 82 13 c0 00 mov %o7, %g1
400047b0: 40 00 2e ec call 40010360 <fclose>
400047b4: 9e 10 40 00 mov %g1, %o7
400047b8: 81 c3 e0 08 retl <== NOT EXECUTED
40005550 <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)
{
40005550: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40005554: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40005558: 80 a0 60 00 cmp %g1, 0
4000555c: 02 80 00 37 be 40005638 <erase+0xe8>
40005560: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40005564: 80 a6 60 00 cmp %i1, 0
40005568: 12 80 00 36 bne 40005640 <erase+0xf0>
4000556c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40005570: 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);
40005574: 29 10 00 53 sethi %hi(0x40014c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005578: 25 10 00 53 sethi %hi(0x40014c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4000557c: 27 10 00 56 sethi %hi(0x40015800), %l3
rtems_termios_puts ("\b \b", 3, tty);
40005580: a8 15 23 30 or %l4, 0x330, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005584: 10 80 00 0d b 400055b8 <erase+0x68>
40005588: a4 14 a3 28 or %l2, 0x328, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4000558c: 12 80 00 6b bne 40005738 <erase+0x1e8> <== NOT EXECUTED
40005590: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005594: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40005598: 02 80 00 66 be 40005730 <erase+0x1e0> <== NEVER TAKEN
4000559c: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400055a0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400055a4: 80 a0 60 00 cmp %g1, 0
400055a8: 02 80 00 62 be 40005730 <erase+0x1e0>
400055ac: 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);
400055b0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
400055b4: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400055b8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400055bc: 82 00 7f ff add %g1, -1, %g1
400055c0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400055c4: 80 a0 a0 00 cmp %g2, 0
400055c8: 02 bf ff f3 be 40005594 <erase+0x44> <== NEVER TAKEN
400055cc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400055d0: 80 a6 60 00 cmp %i1, 0
400055d4: 12 80 00 05 bne 400055e8 <erase+0x98>
400055d8: a2 0c 60 ff and %l1, 0xff, %l1
400055dc: 80 88 e0 10 btst 0x10, %g3
400055e0: 22 80 00 52 be,a 40005728 <erase+0x1d8> <== NEVER TAKEN
400055e4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
400055e8: 80 a4 60 09 cmp %l1, 9
400055ec: 02 80 00 25 be 40005680 <erase+0x130>
400055f0: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400055f4: c2 04 e1 90 ld [ %l3 + 0x190 ], %g1
400055f8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
400055fc: 80 88 60 20 btst 0x20, %g1
40005600: 12 bf ff e3 bne 4000558c <erase+0x3c> <== NEVER TAKEN
40005604: 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);
40005608: 11 10 00 53 sethi %hi(0x40014c00), %o0
4000560c: 92 10 20 03 mov 3, %o1
40005610: 90 12 23 30 or %o0, 0x330, %o0
40005614: 7f ff fe ef call 400051d0 <rtems_termios_puts>
40005618: 94 10 00 10 mov %l0, %o2
if (tty->column)
4000561c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005620: 80 a0 60 00 cmp %g1, 0
40005624: 02 bf ff dd be 40005598 <erase+0x48> <== NEVER TAKEN
40005628: 80 a6 60 00 cmp %i1, 0
tty->column--;
4000562c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
40005630: 12 bf ff dc bne 400055a0 <erase+0x50>
40005634: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40005638: 81 c7 e0 08 ret
4000563c: 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)) {
40005640: 84 88 e0 08 andcc %g3, 8, %g2
40005644: 22 bf ff fd be,a 40005638 <erase+0xe8> <== NEVER TAKEN
40005648: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
4000564c: 80 88 e0 10 btst 0x10, %g3
40005650: 12 bf ff ca bne 40005578 <erase+0x28> <== ALWAYS TAKEN
40005654: 29 10 00 53 sethi %hi(0x40014c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005658: 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;
4000565c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005660: 7f ff ff 97 call 400054bc <echo> <== NOT EXECUTED
40005664: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005668: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000566c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005670: 02 bf ff f2 be 40005638 <erase+0xe8> <== NOT EXECUTED
40005674: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40005678: 7f ff ff 91 call 400054bc <echo> <== NOT EXECUTED
4000567c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005680: 80 a0 60 00 cmp %g1, 0
40005684: 02 80 00 17 be 400056e0 <erase+0x190>
40005688: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
4000568c: d8 04 e1 90 ld [ %l3 + 0x190 ], %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;
40005690: 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)
40005694: 10 80 00 07 b 400056b0 <erase+0x160>
40005698: 96 08 e2 00 and %g3, 0x200, %o3
4000569c: 32 80 00 02 bne,a 400056a4 <erase+0x154> <== NOT EXECUTED
400056a0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056a4: 80 a0 40 02 cmp %g1, %g2
400056a8: 22 80 00 0f be,a 400056e4 <erase+0x194> <== NEVER TAKEN
400056ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
400056b0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
400056b4: 84 00 a0 01 inc %g2
if (c == '\t') {
400056b8: 80 a0 e0 09 cmp %g3, 9
400056bc: 02 80 00 18 be 4000571c <erase+0x1cc>
400056c0: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400056c4: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400056c8: 80 8b 60 20 btst 0x20, %o5
400056cc: 12 bf ff f4 bne 4000569c <erase+0x14c> <== NEVER TAKEN
400056d0: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056d4: 80 a0 40 02 cmp %g1, %g2
400056d8: 12 bf ff f6 bne 400056b0 <erase+0x160>
400056dc: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400056e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400056e4: 80 a4 40 01 cmp %l1, %g1
400056e8: 16 bf ff ac bge 40005598 <erase+0x48> <== NEVER TAKEN
400056ec: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
400056f0: 90 10 00 12 mov %l2, %o0
400056f4: 92 10 20 01 mov 1, %o1
400056f8: 7f ff fe b6 call 400051d0 <rtems_termios_puts>
400056fc: 94 10 00 10 mov %l0, %o2
tty->column--;
40005700: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005704: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005708: 80 a0 40 11 cmp %g1, %l1
4000570c: 14 bf ff f9 bg 400056f0 <erase+0x1a0>
40005710: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005714: 10 bf ff a1 b 40005598 <erase+0x48>
40005718: 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;
4000571c: a2 14 60 07 or %l1, 7, %l1
40005720: 10 bf ff e1 b 400056a4 <erase+0x154>
40005724: 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);
40005728: 7f ff ff 65 call 400054bc <echo> <== NOT EXECUTED
4000572c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
40005730: 81 c7 e0 08 ret
40005734: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005738: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
4000573c: 7f ff fe a5 call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
40005740: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40005744: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40005748: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000574c: 22 80 00 05 be,a 40005760 <erase+0x210> <== NOT EXECUTED
40005750: c2 04 e1 90 ld [ %l3 + 0x190 ], %g1 <== NOT EXECUTED
tty->column--;
40005754: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005758: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
4000575c: c2 04 e1 90 ld [ %l3 + 0x190 ], %g1 <== NOT EXECUTED
40005760: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40005764: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005768: 02 bf ff a9 be 4000560c <erase+0xbc> <== NOT EXECUTED
4000576c: 11 10 00 53 sethi %hi(0x40014c00), %o0 <== NOT EXECUTED
40005770: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005774: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005778: 12 bf ff a6 bne 40005610 <erase+0xc0> <== NOT EXECUTED
4000577c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005780: 10 bf ff 86 b 40005598 <erase+0x48> <== NOT EXECUTED
40005784: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400041f4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400041f4: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400041f8: 03 10 00 5d sethi %hi(0x40017400), %g1
400041fc: c4 00 62 54 ld [ %g1 + 0x254 ], %g2 ! 40017654 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40004200: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004204: 82 07 a0 4c add %fp, 0x4c, %g1
40004208: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000420c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004210: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004214: 80 a6 00 02 cmp %i0, %g2
40004218: 1a 80 00 65 bcc 400043ac <fcntl+0x1b8>
4000421c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40004220: 21 10 00 5f sethi %hi(0x40017c00), %l0
40004224: c6 04 23 80 ld [ %l0 + 0x380 ], %g3 ! 40017f80 <rtems_libio_iops>
40004228: 93 2e 20 06 sll %i0, 6, %o1
4000422c: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
40004230: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40004234: 80 8a 21 00 btst 0x100, %o0
40004238: 02 80 00 5d be 400043ac <fcntl+0x1b8>
4000423c: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004240: 08 80 00 08 bleu 40004260 <fcntl+0x6c>
40004244: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40004248: 40 00 30 80 call 40010448 <__errno>
4000424c: b0 10 3f ff mov -1, %i0
40004250: 82 10 20 16 mov 0x16, %g1
40004254: c2 22 00 00 st %g1, [ %o0 ]
40004258: 81 c7 e0 08 ret
4000425c: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004260: 1b 10 00 10 sethi %hi(0x40004000), %o5
40004264: 9a 13 61 cc or %o5, 0x1cc, %o5 ! 400041cc <rtems_filesystem_prefix_separators+0x6c>
40004268: c8 03 40 04 ld [ %o5 + %g4 ], %g4
4000426c: 81 c1 00 00 jmp %g4
40004270: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40004274: 40 00 30 75 call 40010448 <__errno>
40004278: 01 00 00 00 nop
4000427c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40004280: 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);
40004284: 81 c7 e0 08 ret
40004288: 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 ) );
4000428c: d0 00 40 00 ld [ %g1 ], %o0
40004290: 40 00 01 bb call 4000497c <rtems_libio_fcntl_flags>
40004294: 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);
40004298: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000429c: 90 0a 22 01 and %o0, 0x201, %o0
400042a0: 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;
400042a4: 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);
400042a8: 82 08 7d fe and %g1, -514, %g1
400042ac: 82 12 00 01 or %o0, %g1, %g1
400042b0: 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 );
400042b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
400042b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400042bc: 9f c0 40 00 call %g1
400042c0: 90 10 00 19 mov %i1, %o0
if (err) {
400042c4: b2 92 20 00 orcc %o0, 0, %i1
400042c8: 12 80 00 04 bne 400042d8 <fcntl+0xe4> <== NEVER TAKEN
400042cc: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400042d0: 81 c7 e0 08 ret
400042d4: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400042d8: 40 00 30 5c call 40010448 <__errno> <== NOT EXECUTED
400042dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400042e0: 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;
}
400042e4: 81 c7 e0 08 ret <== NOT EXECUTED
400042e8: 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 );
400042ec: 40 00 01 b1 call 400049b0 <rtems_libio_to_fcntl_flags>
400042f0: d2 27 bf f4 st %o1, [ %fp + -12 ]
400042f4: d2 07 bf f4 ld [ %fp + -12 ], %o1
400042f8: 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) {
400042fc: 80 a6 20 00 cmp %i0, 0
40004300: 36 bf ff ee bge,a 400042b8 <fcntl+0xc4> <== ALWAYS TAKEN
40004304: 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;
}
40004308: 81 c7 e0 08 ret <== NOT EXECUTED
4000430c: 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 ) )
40004310: c2 00 40 00 ld [ %g1 ], %g1
40004314: 80 a0 60 00 cmp %g1, 0
40004318: 22 80 00 22 be,a 400043a0 <fcntl+0x1ac>
4000431c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40004320: 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;
40004324: 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;
40004328: 10 bf ff e3 b 400042b4 <fcntl+0xc0>
4000432c: 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);
40004330: 90 0a 28 00 and %o0, 0x800, %o0
40004334: 80 a0 00 08 cmp %g0, %o0
40004338: 10 bf ff df b 400042b4 <fcntl+0xc0>
4000433c: 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 );
40004340: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
40004344: 80 a1 20 00 cmp %g4, 0
40004348: 02 80 00 1f be 400043c4 <fcntl+0x1d0>
4000434c: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
40004350: 80 a0 80 04 cmp %g2, %g4
40004354: 08 80 00 05 bleu 40004368 <fcntl+0x174> <== NEVER TAKEN
40004358: 82 10 20 00 clr %g1
4000435c: 83 29 20 06 sll %g4, 6, %g1
40004360: 82 00 c0 01 add %g3, %g1, %g1
40004364: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004368: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
4000436c: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004370: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40004374: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40004378: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
4000437c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004380: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40004384: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004388: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
4000438c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
40004390: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40004394: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
40004398: 10 bf ff d9 b 400042fc <fcntl+0x108>
4000439c: 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;
400043a0: 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;
400043a4: 10 bf ff c4 b 400042b4 <fcntl+0xc0>
400043a8: 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);
400043ac: 40 00 30 27 call 40010448 <__errno>
400043b0: b0 10 3f ff mov -1, %i0
400043b4: 82 10 20 09 mov 9, %g1
400043b8: c2 22 00 00 st %g1, [ %o0 ]
400043bc: 81 c7 e0 08 ret
400043c0: 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();
400043c4: 40 00 01 92 call 40004a0c <rtems_libio_allocate>
400043c8: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
400043cc: 82 92 20 00 orcc %o0, 0, %g1
400043d0: 02 bf ff ad be 40004284 <fcntl+0x90> <== NEVER TAKEN
400043d4: d2 07 bf f4 ld [ %fp + -12 ], %o1
400043d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400043dc: c6 04 23 80 ld [ %l0 + 0x380 ], %g3
400043e0: 10 bf ff e2 b 40004368 <fcntl+0x174>
400043e4: b0 10 00 01 mov %g1, %i0
40004404 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004404: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004408: 03 10 00 5d sethi %hi(0x40017400), %g1
4000440c: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40017654 <rtems_libio_number_iops>
40004410: 80 a6 00 01 cmp %i0, %g1
40004414: 1a 80 00 11 bcc 40004458 <fdatasync+0x54>
40004418: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
4000441c: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40017f80 <rtems_libio_iops>
40004420: b1 2e 20 06 sll %i0, 6, %i0
40004424: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004428: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000442c: 80 88 61 00 btst 0x100, %g1
40004430: 02 80 00 0a be 40004458 <fdatasync+0x54> <== NEVER TAKEN
40004434: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004438: 02 80 00 0e be 40004470 <fdatasync+0x6c>
4000443c: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004440: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40004444: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004448: 9f c0 40 00 call %g1
4000444c: 01 00 00 00 nop
}
40004450: 81 c7 e0 08 ret
40004454: 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);
40004458: 40 00 2f fc call 40010448 <__errno>
4000445c: b0 10 3f ff mov -1, %i0
40004460: 82 10 20 09 mov 9, %g1
40004464: c2 22 00 00 st %g1, [ %o0 ]
40004468: 81 c7 e0 08 ret
4000446c: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004470: 40 00 2f f6 call 40010448 <__errno>
40004474: b0 10 3f ff mov -1, %i0
40004478: 82 10 20 16 mov 0x16, %g1
4000447c: c2 22 00 00 st %g1, [ %o0 ]
40004480: 81 c7 e0 08 ret
40004484: 81 e8 00 00 restore
40004488: 40 00 45 a4 call 40015b18 <__umoddi3+0x298> <== NOT EXECUTED
4000448c: 40 00 45 98 call 40015aec <__umoddi3+0x26c> <== NOT EXECUTED
40004490: 40 00 45 8c call 40015ac0 <__umoddi3+0x240> <== NOT EXECUTED
40004494: 40 00 45 80 call 40015a94 <__umoddi3+0x214> <== NOT EXECUTED
40004498: 40 00 45 74 call 40015a68 <__umoddi3+0x1e8> <== NOT EXECUTED
4000449c: 40 00 45 68 call 40015a3c <__umoddi3+0x1bc> <== NOT EXECUTED
400044a0: 40 00 45 5c call 40015a10 <__umoddi3+0x190> <== NOT EXECUTED
400044a4: 40 00 45 50 call 400159e4 <__umoddi3+0x164> <== NOT EXECUTED
400044a8: 40 00 45 44 call 400159b8 <__umoddi3+0x138> <== NOT EXECUTED
400044ac: 40 00 45 38 call 4001598c <__umoddi3+0x10c> <== NOT EXECUTED
400044b0: 40 00 45 2c call 40015960 <__umoddi3+0xe0> <== NOT EXECUTED
400044b4: 40 00 45 b0 call 40015b74 <__umoddi3+0x2f4> <== NOT EXECUTED
4000e478 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e478: 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) {
4000e47c: 21 10 00 89 sethi %hi(0x40022400), %l0
4000e480: d0 04 23 2c ld [ %l0 + 0x32c ], %o0 ! 4002272c <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e484: 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) {
4000e488: 80 a2 20 00 cmp %o0, 0
4000e48c: 02 80 00 54 be 4000e5dc <fifo_open+0x164>
4000e490: a6 14 23 2c or %l0, 0x32c, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e494: 92 10 20 00 clr %o1
4000e498: 94 10 20 00 clr %o2
4000e49c: 7f ff eb f3 call 40009468 <rtems_semaphore_obtain>
4000e4a0: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000e4a4: 80 a2 20 00 cmp %o0, 0
4000e4a8: 12 80 01 07 bne 4000e8c4 <fifo_open+0x44c> <== NEVER TAKEN
4000e4ac: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000e4b0: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000e4b4: 80 a4 20 00 cmp %l0, 0
4000e4b8: 02 80 00 91 be 4000e6fc <fifo_open+0x284>
4000e4bc: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e4c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e4c4: 92 10 20 00 clr %o1
4000e4c8: 7f ff eb e8 call 40009468 <rtems_semaphore_obtain>
4000e4cc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e4d0: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e4d4: 80 a0 00 08 cmp %g0, %o0
4000e4d8: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e4dc: 80 a0 60 00 cmp %g1, 0
4000e4e0: 02 80 00 c8 be 4000e800 <fifo_open+0x388>
4000e4e4: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e4e8: 7f ff ff a0 call 4000e368 <pipe_unlock>
4000e4ec: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e4f0: 80 a6 20 00 cmp %i0, 0
4000e4f4: 12 80 00 f4 bne 4000e8c4 <fifo_open+0x44c> <== NEVER TAKEN
4000e4f8: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e4fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e500: 82 08 60 06 and %g1, 6, %g1
4000e504: 80 a0 60 04 cmp %g1, 4
4000e508: 02 80 00 42 be 4000e610 <fifo_open+0x198>
4000e50c: e0 04 40 00 ld [ %l1 ], %l0
4000e510: 80 a0 60 06 cmp %g1, 6
4000e514: 02 80 00 65 be 4000e6a8 <fifo_open+0x230>
4000e518: 80 a0 60 02 cmp %g1, 2
4000e51c: 22 80 00 07 be,a 4000e538 <fifo_open+0xc0> <== ALWAYS TAKEN
4000e520: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e524: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e528: 7f ff ec 1b call 40009594 <rtems_semaphore_release>
4000e52c: b0 10 20 00 clr %i0
return 0;
4000e530: 81 c7 e0 08 ret
4000e534: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e538: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e53c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e540: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e544: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e548: 80 a0 60 00 cmp %g1, 0
4000e54c: 02 80 00 c3 be 4000e858 <fifo_open+0x3e0> <== ALWAYS TAKEN
4000e550: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e554: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e558: 80 a0 60 00 cmp %g1, 0
4000e55c: 32 bf ff f3 bne,a 4000e528 <fifo_open+0xb0>
4000e560: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e564: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e568: 80 88 60 01 btst 1, %g1
4000e56c: 32 bf ff ef bne,a 4000e528 <fifo_open+0xb0>
4000e570: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000e574: 10 80 00 0c b 4000e5a4 <fifo_open+0x12c>
4000e578: 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))
4000e57c: 92 10 20 00 clr %o1
4000e580: 7f ff eb ba call 40009468 <rtems_semaphore_obtain>
4000e584: 94 10 20 00 clr %o2
4000e588: 80 a2 20 00 cmp %o0, 0
4000e58c: 12 80 00 0f bne 4000e5c8 <fifo_open+0x150> <== NEVER TAKEN
4000e590: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e594: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e598: 80 a0 40 12 cmp %g1, %l2
4000e59c: 32 bf ff e3 bne,a 4000e528 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e5a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e5a4: 7f ff eb fc call 40009594 <rtems_semaphore_release>
4000e5a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e5ac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e5b0: 40 00 04 e9 call 4000f954 <rtems_barrier_wait>
4000e5b4: 92 10 20 00 clr %o1
4000e5b8: 80 a2 20 00 cmp %o0, 0
4000e5bc: 22 bf ff f0 be,a 4000e57c <fifo_open+0x104> <== ALWAYS TAKEN
4000e5c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e5c4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e5c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e5cc: 7f ff ff 6d call 4000e380 <pipe_release>
4000e5d0: 92 10 00 19 mov %i1, %o1
return err;
}
4000e5d4: 81 c7 e0 08 ret
4000e5d8: 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 );
4000e5dc: 25 10 00 8a sethi %hi(0x40022800), %l2
4000e5e0: d0 04 a0 ec ld [ %l2 + 0xec ], %o0 ! 400228ec <rtems_libio_semaphore>
4000e5e4: 92 10 20 00 clr %o1
4000e5e8: 7f ff eb a0 call 40009468 <rtems_semaphore_obtain>
4000e5ec: 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) {
4000e5f0: c2 04 23 2c ld [ %l0 + 0x32c ], %g1
4000e5f4: 80 a0 60 00 cmp %g1, 0
4000e5f8: 02 80 00 89 be 4000e81c <fifo_open+0x3a4> <== ALWAYS TAKEN
4000e5fc: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000e600: 7f ff eb e5 call 40009594 <rtems_semaphore_release> <== NOT EXECUTED
4000e604: d0 04 a0 ec ld [ %l2 + 0xec ], %o0 <== NOT EXECUTED
4000e608: 10 bf ff a3 b 4000e494 <fifo_open+0x1c> <== NOT EXECUTED
4000e60c: d0 04 23 2c ld [ %l0 + 0x32c ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e610: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e614: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e618: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e61c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e620: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e624: 80 a0 60 00 cmp %g1, 0
4000e628: 02 80 00 96 be 4000e880 <fifo_open+0x408> <== ALWAYS TAKEN
4000e62c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e630: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e634: 80 a0 60 00 cmp %g1, 0
4000e638: 32 bf ff bc bne,a 4000e528 <fifo_open+0xb0>
4000e63c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e640: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e644: 80 88 60 01 btst 1, %g1
4000e648: 32 80 00 a1 bne,a 4000e8cc <fifo_open+0x454>
4000e64c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000e650: 10 80 00 0c b 4000e680 <fifo_open+0x208>
4000e654: 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))
4000e658: 92 10 20 00 clr %o1
4000e65c: 7f ff eb 83 call 40009468 <rtems_semaphore_obtain>
4000e660: 94 10 20 00 clr %o2
4000e664: 80 a2 20 00 cmp %o0, 0
4000e668: 12 bf ff d8 bne 4000e5c8 <fifo_open+0x150> <== NEVER TAKEN
4000e66c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e670: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000e674: 80 a0 40 12 cmp %g1, %l2
4000e678: 32 bf ff ac bne,a 4000e528 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e67c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e680: 7f ff eb c5 call 40009594 <rtems_semaphore_release>
4000e684: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000e688: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e68c: 40 00 04 b2 call 4000f954 <rtems_barrier_wait>
4000e690: 92 10 20 00 clr %o1
4000e694: 80 a2 20 00 cmp %o0, 0
4000e698: 22 bf ff f0 be,a 4000e658 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000e69c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e6a0: 10 bf ff ca b 4000e5c8 <fifo_open+0x150> <== NOT EXECUTED
4000e6a4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000e6a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e6ac: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e6b0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e6b4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e6b8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e6bc: 80 a0 60 00 cmp %g1, 0
4000e6c0: 02 80 00 6b be 4000e86c <fifo_open+0x3f4> <== ALWAYS TAKEN
4000e6c4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e6c8: 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 ++;
4000e6cc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e6d0: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000e6d4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e6d8: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e6dc: 80 a0 60 00 cmp %g1, 0
4000e6e0: 12 bf ff 91 bne 4000e524 <fifo_open+0xac> <== NEVER TAKEN
4000e6e4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000e6e8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e6ec: 40 00 04 83 call 4000f8f8 <rtems_barrier_release>
4000e6f0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000e6f4: 10 bf ff 8d b 4000e528 <fifo_open+0xb0>
4000e6f8: 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));
4000e6fc: 7f ff dd 83 call 40005d08 <malloc>
4000e700: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000e704: a6 92 20 00 orcc %o0, 0, %l3
4000e708: 02 80 00 7d be 4000e8fc <fifo_open+0x484>
4000e70c: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000e710: c0 22 00 00 clr [ %o0 ]
4000e714: c0 22 20 08 clr [ %o0 + 8 ]
4000e718: c0 22 20 0c clr [ %o0 + 0xc ]
4000e71c: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e720: c0 22 20 14 clr [ %o0 + 0x14 ]
4000e724: c0 22 20 18 clr [ %o0 + 0x18 ]
4000e728: c0 22 20 1c clr [ %o0 + 0x1c ]
4000e72c: c0 22 20 20 clr [ %o0 + 0x20 ]
4000e730: c0 22 20 24 clr [ %o0 + 0x24 ]
4000e734: c0 22 20 28 clr [ %o0 + 0x28 ]
4000e738: c0 22 20 2c clr [ %o0 + 0x2c ]
4000e73c: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000e740: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000e744: 90 10 22 00 mov 0x200, %o0
4000e748: 7f ff dd 70 call 40005d08 <malloc>
4000e74c: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000e750: 80 a2 20 00 cmp %o0, 0
4000e754: 02 80 00 68 be 4000e8f4 <fifo_open+0x47c> <== NEVER TAKEN
4000e758: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000e75c: 25 10 00 88 sethi %hi(0x40022000), %l2
4000e760: d0 4c a0 d0 ldsb [ %l2 + 0xd0 ], %o0 ! 400220d0 <c.5708>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000e764: 29 14 12 5c sethi %hi(0x50497000), %l4
4000e768: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000e76c: 92 10 20 00 clr %o1
4000e770: 94 10 20 00 clr %o2
4000e774: 90 12 00 01 or %o0, %g1, %o0
4000e778: 40 00 03 fe call 4000f770 <rtems_barrier_create>
4000e77c: 96 04 20 2c add %l0, 0x2c, %o3
4000e780: 80 a2 20 00 cmp %o0, 0
4000e784: 12 80 00 5a bne 4000e8ec <fifo_open+0x474>
4000e788: d0 4c a0 d0 ldsb [ %l2 + 0xd0 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000e78c: 03 14 12 5d sethi %hi(0x50497400), %g1
4000e790: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000e794: 92 10 20 00 clr %o1
4000e798: 94 10 20 00 clr %o2
4000e79c: 90 12 00 01 or %o0, %g1, %o0
4000e7a0: 40 00 03 f4 call 4000f770 <rtems_barrier_create>
4000e7a4: 96 04 20 30 add %l0, 0x30, %o3
4000e7a8: 80 a2 20 00 cmp %o0, 0
4000e7ac: 12 80 00 4e bne 4000e8e4 <fifo_open+0x46c>
4000e7b0: d0 4c a0 d0 ldsb [ %l2 + 0xd0 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000e7b4: a8 15 23 00 or %l4, 0x300, %l4
4000e7b8: 92 10 20 01 mov 1, %o1
4000e7bc: 90 12 00 14 or %o0, %l4, %o0
4000e7c0: 94 10 20 10 mov 0x10, %o2
4000e7c4: 96 10 20 00 clr %o3
4000e7c8: 7f ff ea 7d call 400091bc <rtems_semaphore_create>
4000e7cc: 98 04 20 28 add %l0, 0x28, %o4
4000e7d0: 80 a2 20 00 cmp %o0, 0
4000e7d4: 12 80 00 42 bne 4000e8dc <fifo_open+0x464>
4000e7d8: c2 0c a0 d0 ldub [ %l2 + 0xd0 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000e7dc: 84 00 60 01 add %g1, 1, %g2
4000e7e0: 83 28 60 18 sll %g1, 0x18, %g1
4000e7e4: 83 38 60 18 sra %g1, 0x18, %g1
4000e7e8: 80 a0 60 7a cmp %g1, 0x7a
4000e7ec: 12 bf ff 35 bne 4000e4c0 <fifo_open+0x48>
4000e7f0: c4 2c a0 d0 stb %g2, [ %l2 + 0xd0 ]
c = 'a';
4000e7f4: 82 10 20 61 mov 0x61, %g1
4000e7f8: 10 bf ff 32 b 4000e4c0 <fifo_open+0x48>
4000e7fc: c2 2c a0 d0 stb %g1, [ %l2 + 0xd0 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000e800: 80 a6 20 00 cmp %i0, 0
4000e804: 12 80 00 24 bne 4000e894 <fifo_open+0x41c> <== NEVER TAKEN
4000e808: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e80c: 7f ff fe d7 call 4000e368 <pipe_unlock>
4000e810: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e814: 10 bf ff 3b b 4000e500 <fifo_open+0x88>
4000e818: 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(
4000e81c: 92 10 20 01 mov 1, %o1
4000e820: 94 10 20 54 mov 0x54, %o2
4000e824: 96 10 20 00 clr %o3
4000e828: 11 14 12 54 sethi %hi(0x50495000), %o0
4000e82c: 7f ff ea 64 call 400091bc <rtems_semaphore_create>
4000e830: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000e834: a6 10 00 08 mov %o0, %l3
4000e838: d0 04 a0 ec ld [ %l2 + 0xec ], %o0
4000e83c: 7f ff eb 56 call 40009594 <rtems_semaphore_release>
4000e840: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000e844: 80 a4 e0 00 cmp %l3, 0
4000e848: 12 bf ff 3a bne 4000e530 <fifo_open+0xb8>
4000e84c: d0 04 23 2c ld [ %l0 + 0x32c ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e850: 10 bf ff 12 b 4000e498 <fifo_open+0x20>
4000e854: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000e858: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e85c: 40 00 04 27 call 4000f8f8 <rtems_barrier_release>
4000e860: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000e864: 10 bf ff 3d b 4000e558 <fifo_open+0xe0>
4000e868: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000e86c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e870: 40 00 04 22 call 4000f8f8 <rtems_barrier_release>
4000e874: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e878: 10 bf ff 95 b 4000e6cc <fifo_open+0x254>
4000e87c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000e880: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e884: 40 00 04 1d call 4000f8f8 <rtems_barrier_release>
4000e888: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e88c: 10 bf ff 6a b 4000e634 <fifo_open+0x1bc>
4000e890: 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);
4000e894: 40 00 03 f0 call 4000f854 <rtems_barrier_delete> <== NOT EXECUTED
4000e898: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000e89c: 40 00 03 ee call 4000f854 <rtems_barrier_delete> <== NOT EXECUTED
4000e8a0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000e8a4: 7f ff ea ba call 4000938c <rtems_semaphore_delete> <== NOT EXECUTED
4000e8a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000e8ac: 7f ff da fd call 400054a0 <free> <== NOT EXECUTED
4000e8b0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000e8b4: 7f ff da fb call 400054a0 <free> <== NOT EXECUTED
4000e8b8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e8bc: 7f ff fe ab call 4000e368 <pipe_unlock>
4000e8c0: 01 00 00 00 nop
4000e8c4: 81 c7 e0 08 ret
4000e8c8: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000e8cc: 7f ff eb 32 call 40009594 <rtems_semaphore_release>
4000e8d0: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000e8d4: 10 bf ff 3e b 4000e5cc <fifo_open+0x154>
4000e8d8: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000e8dc: 40 00 03 de call 4000f854 <rtems_barrier_delete>
4000e8e0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000e8e4: 40 00 03 dc call 4000f854 <rtems_barrier_delete>
4000e8e8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000e8ec: 7f ff da ed call 400054a0 <free>
4000e8f0: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000e8f4: 7f ff da eb call 400054a0 <free>
4000e8f8: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000e8fc: 10 bf ff f0 b 4000e8bc <fifo_open+0x444>
4000e900: b0 10 3f f4 mov -12, %i0
400044b8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400044b8: 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);
400044bc: 03 10 00 5d sethi %hi(0x40017400), %g1
400044c0: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40017654 <rtems_libio_number_iops>
400044c4: 80 a6 00 01 cmp %i0, %g1
400044c8: 1a 80 00 3d bcc 400045bc <fpathconf+0x104>
400044cc: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop(fd);
400044d0: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40017f80 <rtems_libio_iops>
400044d4: b1 2e 20 06 sll %i0, 6, %i0
400044d8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400044dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400044e0: 80 88 61 00 btst 0x100, %g1
400044e4: 02 80 00 36 be 400045bc <fpathconf+0x104> <== NEVER TAKEN
400044e8: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400044ec: 02 80 00 3a be 400045d4 <fpathconf+0x11c>
400044f0: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400044f4: 08 80 00 08 bleu 40004514 <fpathconf+0x5c>
400044f8: 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 );
400044fc: 40 00 2f d3 call 40010448 <__errno>
40004500: b0 10 3f ff mov -1, %i0
40004504: 82 10 20 16 mov 0x16, %g1
40004508: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
4000450c: 81 c7 e0 08 ret
40004510: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004514: b3 2e 60 02 sll %i1, 2, %i1
40004518: 05 10 00 11 sethi %hi(0x40004400), %g2
4000451c: 84 10 a0 88 or %g2, 0x88, %g2 ! 40004488 <fdatasync+0x84>
40004520: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004524: 81 c0 80 00 jmp %g2
40004528: 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;
4000452c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004530: 81 c7 e0 08 ret
40004534: 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;
40004538: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
4000453c: 81 c7 e0 08 ret
40004540: 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;
40004544: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40004548: 81 c7 e0 08 ret
4000454c: 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;
40004550: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40004554: 81 c7 e0 08 ret
40004558: 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;
4000455c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004560: 81 c7 e0 08 ret
40004564: 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;
40004568: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
4000456c: 81 c7 e0 08 ret
40004570: 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;
40004574: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40004578: 81 c7 e0 08 ret
4000457c: 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;
40004580: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40004584: 81 c7 e0 08 ret
40004588: 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;
4000458c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004590: 81 c7 e0 08 ret
40004594: 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;
40004598: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
4000459c: 81 c7 e0 08 ret
400045a0: 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;
400045a4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400045a8: 81 c7 e0 08 ret
400045ac: 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;
400045b0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400045b4: 81 c7 e0 08 ret
400045b8: 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);
400045bc: 40 00 2f a3 call 40010448 <__errno>
400045c0: b0 10 3f ff mov -1, %i0
400045c4: 82 10 20 09 mov 9, %g1
400045c8: c2 22 00 00 st %g1, [ %o0 ]
400045cc: 81 c7 e0 08 ret
400045d0: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400045d4: 40 00 2f 9d call 40010448 <__errno>
400045d8: b0 10 3f ff mov -1, %i0
400045dc: 82 10 20 16 mov 0x16, %g1
400045e0: c2 22 00 00 st %g1, [ %o0 ]
400045e4: 81 c7 e0 08 ret
400045e8: 81 e8 00 00 restore
40003748 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003748: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
4000374c: 03 10 00 58 sethi %hi(0x40016000), %g1
40003750: 82 10 61 58 or %g1, 0x158, %g1 ! 40016158 <rtems_malloc_statistics>
40003754: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003758: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
4000375c: 84 00 a0 01 inc %g2
if ( !ptr )
40003760: 80 a6 20 00 cmp %i0, 0
40003764: 02 80 00 15 be 400037b8 <free+0x70>
40003768: 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()) &&
4000376c: 03 10 00 59 sethi %hi(0x40016400), %g1
40003770: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
40003774: 80 a0 60 03 cmp %g1, 3
40003778: 02 80 00 17 be 400037d4 <free+0x8c> <== ALWAYS TAKEN
4000377c: 03 10 00 57 sethi %hi(0x40015c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003780: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015e58 <rtems_malloc_statistics_helpers>
40003784: 80 a0 60 00 cmp %g1, 0
40003788: 02 80 00 06 be 400037a0 <free+0x58>
4000378c: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003790: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003794: 9f c0 40 00 call %g1
40003798: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000379c: 21 10 00 56 sethi %hi(0x40015800), %l0
400037a0: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 ! 40015820 <RTEMS_Malloc_Heap>
400037a4: 40 00 15 d1 call 40008ee8 <_Protected_heap_Free>
400037a8: 92 10 00 19 mov %i1, %o1
400037ac: 80 8a 20 ff btst 0xff, %o0
400037b0: 22 80 00 04 be,a 400037c0 <free+0x78>
400037b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400037b8: 81 c7 e0 08 ret
400037bc: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400037c0: 31 10 00 53 sethi %hi(0x40014c00), %i0
400037c4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400037c8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400037cc: 40 00 03 7f call 400045c8 <printk>
400037d0: 91 ee 22 a0 restore %i0, 0x2a0, %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() ) {
400037d4: 40 00 00 60 call 40003954 <malloc_is_system_state_OK>
400037d8: 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()) &&
400037dc: 80 8a 20 ff btst 0xff, %o0
400037e0: 12 bf ff e8 bne 40003780 <free+0x38>
400037e4: 03 10 00 57 sethi %hi(0x40015c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400037e8: 40 00 00 7a call 400039d0 <malloc_deferred_free>
400037ec: 81 e8 00 00 restore
40004e60 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004e60: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004e64: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004e68: 82 10 60 04 or %g1, 4, %g1 ! 40016c04 <rtems_global_user_env>
40004e6c: 80 a6 00 01 cmp %i0, %g1
40004e70: 02 80 00 08 be 40004e90 <free_user_env+0x30> <== NEVER TAKEN
40004e74: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004e78: 7f ff fb 8a call 40003ca0 <rtems_filesystem_freenode>
40004e7c: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004e80: 7f ff fb 88 call 40003ca0 <rtems_filesystem_freenode>
40004e84: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004e88: 7f ff fb 8d call 40003cbc <free>
40004e8c: 81 e8 00 00 restore
40004e90: 81 c7 e0 08 ret <== NOT EXECUTED
40004e94: 81 e8 00 00 restore <== NOT EXECUTED
40015f68 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015f68: 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 );
40015f6c: 03 10 00 62 sethi %hi(0x40018800), %g1
40015f70: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40018a34 <rtems_libio_number_iops>
40015f74: 80 a6 00 01 cmp %i0, %g1
40015f78: 1a 80 00 06 bcc 40015f90 <getdents+0x28> <== NEVER TAKEN
40015f7c: a0 10 20 00 clr %l0
40015f80: 03 10 00 65 sethi %hi(0x40019400), %g1
40015f84: e0 00 60 80 ld [ %g1 + 0x80 ], %l0 ! 40019480 <rtems_libio_iops>
40015f88: b1 2e 20 06 sll %i0, 6, %i0
40015f8c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015f90: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40015f94: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015f98: 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;
40015f9c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40015fa0: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40015fa4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40015fa8: d8 27 bf ec st %o4, [ %fp + -20 ]
40015fac: da 27 bf f0 st %o5, [ %fp + -16 ]
40015fb0: c8 27 bf f4 st %g4, [ %fp + -12 ]
40015fb4: c4 27 bf f8 st %g2, [ %fp + -8 ]
40015fb8: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015fbc: 9f c0 40 00 call %g1
40015fc0: 90 07 bf ec add %fp, -20, %o0
40015fc4: 80 a2 20 01 cmp %o0, 1
40015fc8: 12 80 00 09 bne 40015fec <getdents+0x84>
40015fcc: 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 );
40015fd0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015fd8: 92 10 00 19 mov %i1, %o1
40015fdc: 9f c0 40 00 call %g1
40015fe0: 94 10 00 1a mov %i2, %o2
}
40015fe4: 81 c7 e0 08 ret
40015fe8: 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 );
40015fec: 7f ff e8 e5 call 40010380 <__errno>
40015ff0: b0 10 3f ff mov -1, %i0
40015ff4: 82 10 20 14 mov 0x14, %g1
40015ff8: c2 22 00 00 st %g1, [ %o0 ]
40015ffc: 81 c7 e0 08 ret
40016000: 81 e8 00 00 restore
400037f4 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
400037f4: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
400037f8: a0 96 20 00 orcc %i0, 0, %l0
400037fc: 02 80 00 12 be 40003844 <gettimeofday+0x50> <== NEVER TAKEN
40003800: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
40003804: 7f ff f9 82 call 40001e0c <sparc_disable_interrupts>
40003808: 01 00 00 00 nop
4000380c: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
40003810: 40 00 12 00 call 40008010 <_TOD_Get>
40003814: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
40003818: 7f ff f9 81 call 40001e1c <sparc_enable_interrupts>
4000381c: 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;
40003820: 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;
40003824: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
40003828: 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;
4000382c: 92 10 23 e8 mov 0x3e8, %o1
40003830: 40 00 3c 52 call 40012978 <.div>
40003834: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
40003838: 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;
}
4000383c: 81 c7 e0 08 ret
40003840: 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 );
40003844: 40 00 2e 3d call 4000f138 <__errno> <== NOT EXECUTED
40003848: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000384c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40003850: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003854: 81 c7 e0 08 ret <== NOT EXECUTED
40003858: 81 e8 00 00 restore <== NOT EXECUTED
4000e7c0 <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 )
4000e7c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000e7c4: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000e7c8: 80 a0 a0 01 cmp %g2, 1
4000e7cc: 12 80 00 05 bne 4000e7e0 <imfs_dir_open+0x20> <== NEVER TAKEN
4000e7d0: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000e7d4: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e7d8: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000e7dc: 82 10 20 00 clr %g1
}
4000e7e0: 81 c3 e0 08 retl
4000e7e4: 90 10 00 01 mov %g1, %o0
4000e7e8 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e7e8: 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;
4000e7ec: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e7f0: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000e7f4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e7f8: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000e7fc: 80 a4 c0 11 cmp %l3, %l1
4000e800: 02 80 00 37 be 4000e8dc <imfs_dir_read+0xf4>
4000e804: 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;
4000e808: 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);
4000e80c: 90 10 00 1a mov %i2, %o0
4000e810: 40 00 10 58 call 40012970 <.udiv>
4000e814: 92 10 21 18 mov 0x118, %o1
4000e818: 83 2a 20 03 sll %o0, 3, %g1
4000e81c: 91 2a 20 05 sll %o0, 5, %o0
4000e820: 82 00 40 08 add %g1, %o0, %g1
4000e824: ab 28 60 03 sll %g1, 3, %l5
4000e828: aa 25 40 01 sub %l5, %g1, %l5
4000e82c: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e830: 80 a5 60 00 cmp %l5, 0
4000e834: 04 80 00 2a ble 4000e8dc <imfs_dir_read+0xf4> <== NEVER TAKEN
4000e838: a4 10 20 00 clr %l2
4000e83c: b0 10 20 00 clr %i0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e840: 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 );
4000e844: ae 07 be e8 add %fp, -280, %l7
4000e848: 10 80 00 08 b 4000e868 <imfs_dir_read+0x80>
4000e84c: 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 (
4000e850: 80 a5 40 12 cmp %l5, %l2
4000e854: 04 80 00 22 ble 4000e8dc <imfs_dir_read+0xf4> <== NEVER TAKEN
4000e858: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000e85c: 80 a4 c0 11 cmp %l3, %l1
4000e860: 02 80 00 21 be 4000e8e4 <imfs_dir_read+0xfc>
4000e864: 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 ) {
4000e868: 80 a5 00 12 cmp %l4, %l2
4000e86c: 34 bf ff f9 bg,a 4000e850 <imfs_dir_read+0x68>
4000e870: a4 04 a1 18 add %l2, 0x118, %l2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000e874: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e878: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e87c: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e880: 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;
4000e884: 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;
4000e888: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e88c: 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 );
4000e890: 40 00 05 e8 call 40010030 <strlen>
4000e894: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e898: 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 );
4000e89c: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e8a0: 40 00 05 ac call 4000ff50 <strcpy>
4000e8a4: 90 10 00 16 mov %l6, %o0
memcpy(
4000e8a8: 90 06 40 18 add %i1, %i0, %o0
4000e8ac: 92 10 00 17 mov %l7, %o1
4000e8b0: 40 00 04 7c call 4000faa0 <memcpy>
4000e8b4: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e8b8: 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(
4000e8bc: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e8c0: 86 80 e1 18 addcc %g3, 0x118, %g3
4000e8c4: 84 40 a0 00 addx %g2, 0, %g2
4000e8c8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000e8cc: 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 (
4000e8d0: 80 a5 40 12 cmp %l5, %l2
4000e8d4: 14 bf ff e2 bg 4000e85c <imfs_dir_read+0x74> <== NEVER TAKEN
4000e8d8: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000e8dc: 81 c7 e0 08 ret
4000e8e0: 81 e8 00 00 restore
4000e8e4: 81 c7 e0 08 ret
4000e8e8: 81 e8 00 00 restore
4000ea3c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000ea3c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000ea40: 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 ) )
4000ea44: 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 );
4000ea48: 82 04 20 54 add %l0, 0x54, %g1
4000ea4c: 80 a0 80 01 cmp %g2, %g1
4000ea50: 12 80 00 18 bne 4000eab0 <imfs_dir_rmnod+0x74>
4000ea54: 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 )
4000ea58: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000ea5c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ea60: 80 a4 00 01 cmp %l0, %g1
4000ea64: 02 80 00 0d be 4000ea98 <imfs_dir_rmnod+0x5c>
4000ea68: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000ea6c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000ea70: 80 a0 60 00 cmp %g1, 0
4000ea74: 12 80 00 09 bne 4000ea98 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000ea78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000ea7c: 7f ff f5 34 call 4000bf4c <IMFS_create_orphan>
4000ea80: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000ea84: 90 10 00 10 mov %l0, %o0
4000ea88: 7f ff f5 43 call 4000bf94 <IMFS_check_node_remove>
4000ea8c: b0 10 20 00 clr %i0
return 0;
}
4000ea90: 81 c7 e0 08 ret
4000ea94: 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 );
4000ea98: 40 00 01 a8 call 4000f138 <__errno>
4000ea9c: b0 10 3f ff mov -1, %i0
4000eaa0: 82 10 20 10 mov 0x10, %g1
4000eaa4: c2 22 00 00 st %g1, [ %o0 ]
4000eaa8: 81 c7 e0 08 ret
4000eaac: 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 );
4000eab0: 40 00 01 a2 call 4000f138 <__errno>
4000eab4: b0 10 3f ff mov -1, %i0
4000eab8: 82 10 20 5a mov 0x5a, %g1
4000eabc: c2 22 00 00 st %g1, [ %o0 ]
4000eac0: 81 c7 e0 08 ret
4000eac4: 81 e8 00 00 restore
4000437c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
4000437c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40004380: 03 10 00 5f sethi %hi(0x40017c00), %g1
40004384: c4 48 62 00 ldsb [ %g1 + 0x200 ], %g2 ! 40017e00 <etc_passwd_initted.6458>
40004388: 80 a0 a0 00 cmp %g2, 0
4000438c: 22 80 00 04 be,a 4000439c <init_etc_passwd_group+0x20>
40004390: 84 10 20 01 mov 1, %g2
40004394: 81 c7 e0 08 ret
40004398: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
4000439c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400043a0: c4 28 62 00 stb %g2, [ %g1 + 0x200 ]
mkdir("/etc", 0777);
400043a4: 11 10 00 5a sethi %hi(0x40016800), %o0
400043a8: 40 00 02 6d call 40004d5c <mkdir>
400043ac: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40016bb8 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
400043b0: 23 10 00 5a sethi %hi(0x40016800), %l1
400043b4: 21 10 00 5a sethi %hi(0x40016800), %l0
400043b8: 90 14 63 c0 or %l1, 0x3c0, %o0
400043bc: 40 00 31 db call 40010b28 <fopen>
400043c0: 92 14 23 d0 or %l0, 0x3d0, %o1
400043c4: 80 a2 20 00 cmp %o0, 0
400043c8: 22 80 00 0d be,a 400043fc <init_etc_passwd_group+0x80>
400043cc: 90 14 63 c0 or %l1, 0x3c0, %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);
400043d0: 40 00 2f e4 call 40010360 <fclose>
400043d4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400043d8: 23 10 00 5b sethi %hi(0x40016c00), %l1
400043dc: 92 14 23 d0 or %l0, 0x3d0, %o1
400043e0: 40 00 31 d2 call 40010b28 <fopen>
400043e4: 90 14 60 48 or %l1, 0x48, %o0
400043e8: 80 a2 20 00 cmp %o0, 0
400043ec: 22 80 00 11 be,a 40004430 <init_etc_passwd_group+0xb4>
400043f0: 90 14 60 48 or %l1, 0x48, %o0
fclose(fp);
400043f4: 40 00 2f db call 40010360 <fclose>
400043f8: 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) {
400043fc: 13 10 00 5a sethi %hi(0x40016800), %o1
40004400: 40 00 31 ca call 40010b28 <fopen>
40004404: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40016bd8 <IMFS_ops+0xf4>
40004408: b0 92 20 00 orcc %o0, 0, %i0
4000440c: 02 bf ff f3 be 400043d8 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40004410: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40004414: 94 10 20 66 mov 0x66, %o2
40004418: 96 10 00 18 mov %i0, %o3
4000441c: 11 10 00 5a sethi %hi(0x40016800), %o0
40004420: 40 00 33 c1 call 40011324 <fwrite>
40004424: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40016be0 <IMFS_ops+0xfc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004428: 10 bf ff ea b 400043d0 <init_etc_passwd_group+0x54>
4000442c: 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) {
40004430: 13 10 00 5a sethi %hi(0x40016800), %o1
40004434: 40 00 31 bd call 40010b28 <fopen>
40004438: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40016bd8 <IMFS_ops+0xf4>
4000443c: b0 92 20 00 orcc %o0, 0, %i0
40004440: 02 bf ff d5 be 40004394 <init_etc_passwd_group+0x18> <== NEVER TAKEN
40004444: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40004448: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
4000444c: 11 10 00 5b sethi %hi(0x40016c00), %o0
40004450: 94 10 20 2a mov 0x2a, %o2
40004454: 96 10 00 18 mov %i0, %o3
40004458: 40 00 33 b3 call 40011324 <fwrite>
4000445c: 90 12 20 58 or %o0, 0x58, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004460: 40 00 2f c0 call 40010360 <fclose>
40004464: 81 e8 00 00 restore
40005788 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005788: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
4000578c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005790: 80 88 60 20 btst 0x20, %g1
40005794: 02 80 00 03 be 400057a0 <iproc+0x18> <== ALWAYS TAKEN
40005798: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
4000579c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400057a0: 80 88 62 00 btst 0x200, %g1
400057a4: 02 80 00 0c be 400057d4 <iproc+0x4c>
400057a8: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400057ac: 05 10 00 56 sethi %hi(0x40015800), %g2
400057b0: c4 00 a1 90 ld [ %g2 + 0x190 ], %g2 ! 40015990 <__ctype_ptr__>
400057b4: a0 0c 20 ff and %l0, 0xff, %l0
400057b8: 84 00 80 10 add %g2, %l0, %g2
400057bc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400057c0: 84 08 a0 03 and %g2, 3, %g2
400057c4: 80 a0 a0 01 cmp %g2, 1
400057c8: 22 80 00 02 be,a 400057d0 <iproc+0x48>
400057cc: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400057d0: 84 0c 20 ff and %l0, 0xff, %g2
400057d4: 80 a0 a0 0d cmp %g2, 0xd
400057d8: 02 80 00 17 be 40005834 <iproc+0xac>
400057dc: 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)) {
400057e0: 02 80 00 41 be 400058e4 <iproc+0x15c>
400057e4: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400057e8: 32 80 00 1a bne,a 40005850 <iproc+0xc8> <== ALWAYS TAKEN
400057ec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400057f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400057f4: 05 10 00 56 sethi %hi(0x40015800), %g2
400057f8: c4 00 a1 28 ld [ %g2 + 0x128 ], %g2 ! 40015928 <rtems_termios_cbufsize>
400057fc: 84 00 bf ff add %g2, -1, %g2
40005800: 80 a0 40 02 cmp %g1, %g2
40005804: 16 80 00 48 bge 40005924 <iproc+0x19c> <== NEVER TAKEN
40005808: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
4000580c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005810: 80 88 a0 08 btst 8, %g2
40005814: 12 80 00 39 bne 400058f8 <iproc+0x170> <== ALWAYS TAKEN
40005818: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
4000581c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40005820: 84 00 60 01 add %g1, 1, %g2
40005824: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
40005828: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
4000582c: 81 c7 e0 08 ret
40005830: 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)
40005834: 80 88 60 80 btst 0x80, %g1
40005838: 12 80 00 3b bne 40005924 <iproc+0x19c> <== NEVER TAKEN
4000583c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40005840: 80 88 61 00 btst 0x100, %g1
40005844: 32 80 00 02 bne,a 4000584c <iproc+0xc4> <== ALWAYS TAKEN
40005848: 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)) {
4000584c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005850: 80 88 60 02 btst 2, %g1
40005854: 22 bf ff e8 be,a 400057f4 <iproc+0x6c>
40005858: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
4000585c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40005860: 90 0c 20 ff and %l0, 0xff, %o0
40005864: 80 a0 80 08 cmp %g2, %o0
40005868: 22 80 00 3d be,a 4000595c <iproc+0x1d4>
4000586c: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40005870: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40005874: 80 a0 80 08 cmp %g2, %o0
40005878: 22 80 00 28 be,a 40005918 <iproc+0x190>
4000587c: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40005880: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40005884: 80 a0 80 08 cmp %g2, %o0
40005888: 02 80 00 27 be 40005924 <iproc+0x19c> <== NEVER TAKEN
4000588c: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40005890: 80 a2 20 0a cmp %o0, 0xa
40005894: 02 80 00 26 be 4000592c <iproc+0x1a4>
40005898: 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]) ||
4000589c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
400058a0: 80 a0 80 08 cmp %g2, %o0
400058a4: 02 80 00 07 be 400058c0 <iproc+0x138> <== NEVER TAKEN
400058a8: 80 88 60 08 btst 8, %g1
400058ac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
400058b0: 80 a0 80 08 cmp %g2, %o0
400058b4: 32 bf ff d0 bne,a 400057f4 <iproc+0x6c> <== ALWAYS TAKEN
400058b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400058bc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400058c0: 12 80 00 12 bne 40005908 <iproc+0x180> <== NOT EXECUTED
400058c4: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400058c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400058cc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400058d0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400058d4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400058d8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400058dc: 81 c7 e0 08 ret <== NOT EXECUTED
400058e0: 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)) {
400058e4: 80 88 60 40 btst 0x40, %g1
400058e8: 32 bf ff d9 bne,a 4000584c <iproc+0xc4> <== NEVER TAKEN
400058ec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400058f0: 10 bf ff d8 b 40005850 <iproc+0xc8>
400058f4: 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);
400058f8: 7f ff fe f1 call 400054bc <echo>
400058fc: 92 10 00 19 mov %i1, %o1
40005900: 10 bf ff c7 b 4000581c <iproc+0x94>
40005904: 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);
40005908: 7f ff fe ed call 400054bc <echo> <== NOT EXECUTED
4000590c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005910: 10 bf ff ef b 400058cc <iproc+0x144> <== NOT EXECUTED
40005914: 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);
40005918: 92 10 20 01 mov 1, %o1
4000591c: 7f ff ff 0d call 40005550 <erase>
40005920: b0 10 20 00 clr %i0
return 0;
40005924: 81 c7 e0 08 ret
40005928: 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))
4000592c: 22 80 00 05 be,a 40005940 <iproc+0x1b8> <== NEVER TAKEN
40005930: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005934: 7f ff fe e2 call 400054bc <echo>
40005938: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
4000593c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005940: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40005944: 86 10 20 0a mov 0xa, %g3
40005948: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
4000594c: 82 00 60 01 inc %g1
40005950: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40005954: 81 c7 e0 08 ret
40005958: 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);
4000595c: 92 10 20 00 clr %o1
40005960: 7f ff fe fc call 40005550 <erase>
40005964: b0 10 20 00 clr %i0
return 0;
40005968: 81 c7 e0 08 ret
4000596c: 81 e8 00 00 restore
400243a8 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
400243a8: 81 c3 e0 08 retl <== NOT EXECUTED
400243ac: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
4001409c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
4001409c: 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()))
400140a0: 03 10 00 59 sethi %hi(0x40016400), %g1
400140a4: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
400140a8: 80 a0 60 03 cmp %g1, 3
400140ac: 02 80 00 04 be 400140bc <libc_wrapup+0x20> <== ALWAYS TAKEN
400140b0: 21 10 00 56 sethi %hi(0x40015800), %l0
400140b4: 81 c7 e0 08 ret <== NOT EXECUTED
400140b8: 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) {
400140bc: 05 10 00 55 sethi %hi(0x40015400), %g2
400140c0: c2 04 21 98 ld [ %l0 + 0x198 ], %g1
400140c4: e2 00 a2 18 ld [ %g2 + 0x218 ], %l1
400140c8: 80 a0 40 11 cmp %g1, %l1
400140cc: 02 80 00 06 be 400140e4 <libc_wrapup+0x48>
400140d0: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
400140d4: 40 00 01 c4 call 400147e4 <_wrapup_reent>
400140d8: 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;
400140dc: 82 10 00 11 mov %l1, %g1
400140e0: e2 24 21 98 st %l1, [ %l0 + 0x198 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
400140e4: 7f ff ec 6d call 4000f298 <fclose>
400140e8: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
400140ec: c2 04 21 98 ld [ %l0 + 0x198 ], %g1
400140f0: 7f ff ec 6a call 4000f298 <fclose>
400140f4: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
400140f8: c2 04 21 98 ld [ %l0 + 0x198 ], %g1
400140fc: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40014100: 7f ff ec 66 call 4000f298 <fclose>
40014104: 81 e8 00 00 restore
40013f20 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f20: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f24: 03 10 00 56 sethi %hi(0x40015800), %g1
40013f28: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40015814 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f2c: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f30: 80 a6 00 01 cmp %i0, %g1
40013f34: 1a 80 00 44 bcc 40014044 <lseek+0x124>
40013f38: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40013f3c: 03 10 00 58 sethi %hi(0x40016000), %g1
40013f40: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 40016140 <rtems_libio_iops>
40013f44: b1 2e 20 06 sll %i0, 6, %i0
40013f48: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013f4c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013f50: 80 88 61 00 btst 0x100, %g1
40013f54: 02 80 00 3c be 40014044 <lseek+0x124>
40013f58: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013f5c: 02 80 00 2c be 4001400c <lseek+0xec>
40013f60: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013f64: 80 a6 e0 02 cmp %i3, 2
40013f68: 02 80 00 13 be 40013fb4 <lseek+0x94>
40013f6c: 80 a6 e0 00 cmp %i3, 0
40013f70: 12 80 00 2b bne 4001401c <lseek+0xfc>
40013f74: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40013f78: 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 );
40013f7c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013f80: 92 10 00 02 mov %g2, %o1
40013f84: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013f88: 94 10 00 03 mov %g3, %o2
40013f8c: 90 10 00 18 mov %i0, %o0
40013f90: 9f c0 40 00 call %g1
40013f94: 96 10 00 1b mov %i3, %o3
40013f98: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013f9c: 80 a0 bf ff cmp %g2, -1
40013fa0: 02 80 00 14 be 40013ff0 <lseek+0xd0>
40013fa4: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013fa8: b0 10 00 02 mov %g2, %i0
40013fac: 81 c7 e0 08 ret
40013fb0: 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 );
40013fb4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013fb8: 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 );
40013fbc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013fc0: 9a 86 80 0d addcc %i2, %o5, %o5
40013fc4: 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 );
40013fc8: 92 10 00 02 mov %g2, %o1
40013fcc: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013fd0: 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 );
40013fd4: 90 10 00 18 mov %i0, %o0
40013fd8: 9f c0 40 00 call %g1
40013fdc: 96 10 00 1b mov %i3, %o3
40013fe0: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013fe4: 80 a0 bf ff cmp %g2, -1
40013fe8: 12 bf ff f0 bne 40013fa8 <lseek+0x88>
40013fec: 86 10 00 09 mov %o1, %g3
40013ff0: 80 a2 7f ff cmp %o1, -1
40013ff4: 32 bf ff ee bne,a 40013fac <lseek+0x8c> <== NEVER TAKEN
40013ff8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40013ffc: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014000: b2 10 00 03 mov %g3, %i1
40014004: 81 c7 e0 08 ret
40014008: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
4001400c: 9a 86 80 11 addcc %i2, %l1, %o5
40014010: 98 46 40 10 addx %i1, %l0, %o4
break;
40014014: 10 bf ff da b 40013f7c <lseek+0x5c>
40014018: 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 );
4001401c: 7f ff ec 47 call 4000f138 <__errno>
40014020: 01 00 00 00 nop
40014024: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40014028: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001402c: c2 22 00 00 st %g1, [ %o0 ]
40014030: 84 10 a3 ff or %g2, 0x3ff, %g2
40014034: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014038: b0 10 00 02 mov %g2, %i0
4001403c: 81 c7 e0 08 ret
40014040: 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);
40014044: 7f ff ec 3d call 4000f138 <__errno>
40014048: 01 00 00 00 nop
4001404c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40014050: 82 10 20 09 mov 9, %g1
40014054: 84 10 a3 ff or %g2, 0x3ff, %g2
40014058: c2 22 00 00 st %g1, [ %o0 ]
4001405c: 10 bf ff d3 b 40013fa8 <lseek+0x88>
40014060: 86 10 00 02 mov %g2, %g3
40003adc <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003adc: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003ae0: 03 10 00 58 sethi %hi(0x40016000), %g1
40003ae4: 82 10 61 58 or %g1, 0x158, %g1 ! 40016158 <rtems_malloc_statistics>
40003ae8: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003aec: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003af0: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003af4: 7f ff ff aa call 4000399c <malloc_deferred_frees_process>
40003af8: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003afc: 80 a4 20 00 cmp %l0, 0
40003b00: 02 80 00 1e be 40003b78 <malloc+0x9c>
40003b04: 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()) &&
40003b08: 03 10 00 59 sethi %hi(0x40016400), %g1
40003b0c: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
40003b10: 80 a0 60 03 cmp %g1, 3
40003b14: 02 80 00 27 be 40003bb0 <malloc+0xd4>
40003b18: 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 );
40003b1c: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 40015820 <RTEMS_Malloc_Heap>
40003b20: 92 10 00 10 mov %l0, %o1
40003b24: 94 10 20 00 clr %o2
40003b28: 40 00 14 e2 call 40008eb0 <_Protected_heap_Allocate_aligned_with_boundary>
40003b2c: 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 ) {
40003b30: b0 92 20 00 orcc %o0, 0, %i0
40003b34: 02 80 00 13 be 40003b80 <malloc+0xa4>
40003b38: 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 )
40003b3c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003b40: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40015e60 <rtems_malloc_dirty_helper>
40003b44: 80 a0 60 00 cmp %g1, 0
40003b48: 02 80 00 04 be 40003b58 <malloc+0x7c>
40003b4c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003b50: 9f c0 40 00 call %g1
40003b54: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003b58: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003b5c: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015e58 <rtems_malloc_statistics_helpers>
40003b60: 80 a0 60 00 cmp %g1, 0
40003b64: 02 80 00 1e be 40003bdc <malloc+0x100>
40003b68: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003b6c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b70: 9f c0 40 00 call %g1
40003b74: 90 10 00 18 mov %i0, %o0
return return_this;
}
40003b78: 81 c7 e0 08 ret
40003b7c: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40003b80: c2 00 62 5c ld [ %g1 + 0x25c ], %g1
40003b84: 80 a0 60 00 cmp %g1, 0
40003b88: 02 80 00 11 be 40003bcc <malloc+0xf0>
40003b8c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003b90: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b94: 9f c0 40 00 call %g1
40003b98: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003b9c: 80 a2 20 00 cmp %o0, 0
40003ba0: 02 80 00 0b be 40003bcc <malloc+0xf0>
40003ba4: 01 00 00 00 nop
40003ba8: 10 bf ff e5 b 40003b3c <malloc+0x60>
40003bac: 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() )
40003bb0: 7f ff ff 69 call 40003954 <malloc_is_system_state_OK>
40003bb4: 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()) &&
40003bb8: 80 8a 20 ff btst 0xff, %o0
40003bbc: 12 bf ff d8 bne 40003b1c <malloc+0x40> <== ALWAYS TAKEN
40003bc0: 03 10 00 56 sethi %hi(0x40015800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40003bc4: 81 c7 e0 08 ret <== NOT EXECUTED
40003bc8: 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;
40003bcc: 40 00 2d 5b call 4000f138 <__errno>
40003bd0: 01 00 00 00 nop
40003bd4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003bd8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40003bdc: 81 c7 e0 08 ret
40003be0: 81 e8 00 00 restore
40003e94 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003e94: 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;
40003e98: 03 10 00 5a sethi %hi(0x40016800), %g1
40003e9c: e0 00 61 08 ld [ %g1 + 0x108 ], %l0 ! 40016908 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003ea0: 80 a4 20 00 cmp %l0, 0
40003ea4: 12 80 00 05 bne 40003eb8 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40003ea8: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003eac: b0 10 20 00 clr %i0
40003eb0: 81 c7 e0 08 ret
40003eb4: 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);
40003eb8: 92 10 00 10 mov %l0, %o1
40003ebc: 40 00 3c 00 call 40012ebc <.udiv>
40003ec0: 90 06 00 10 add %i0, %l0, %o0
40003ec4: 40 00 3b c4 call 40012dd4 <.umul>
40003ec8: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003ecc: 7f ff f5 7c call 400014bc <sbrk>
40003ed0: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003ed4: 80 a2 3f ff cmp %o0, -1
40003ed8: 02 bf ff f5 be 40003eac <malloc_sbrk_extend_and_allocate+0x18>
40003edc: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003ee0: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003ee4: d0 04 62 60 ld [ %l1 + 0x260 ], %o0 ! 40015e60 <RTEMS_Malloc_Heap>
40003ee8: 40 00 14 a9 call 4000918c <_Protected_heap_Extend>
40003eec: 94 10 00 10 mov %l0, %o2
40003ef0: 80 8a 20 ff btst 0xff, %o0
40003ef4: 02 80 00 09 be 40003f18 <malloc_sbrk_extend_and_allocate+0x84>
40003ef8: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003efc: 03 10 00 5a sethi %hi(0x40016800), %g1
40003f00: f0 04 62 60 ld [ %l1 + 0x260 ], %i0
40003f04: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
40003f08: a0 04 00 02 add %l0, %g2, %l0
40003f0c: e0 20 60 d8 st %l0, [ %g1 + 0xd8 ]
40003f10: 40 00 14 91 call 40009154 <_Protected_heap_Allocate_aligned_with_boundary>
40003f14: 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);
40003f18: 7f ff f5 69 call 400014bc <sbrk>
40003f1c: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003f20: 40 00 2e 07 call 4000f73c <__errno>
40003f24: b0 10 20 00 clr %i0
40003f28: 82 10 20 0c mov 0xc, %g1
40003f2c: c2 22 00 00 st %g1, [ %o0 ]
40003f30: 81 c7 e0 08 ret
40003f34: 81 e8 00 00 restore
4000de58 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000de58: 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++ ) {
4000de5c: 80 a6 60 00 cmp %i1, 0
4000de60: 04 80 00 0f ble 4000de9c <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000de64: d0 06 00 00 ld [ %i0 ], %o0
4000de68: a0 10 00 08 mov %o0, %l0
4000de6c: a2 10 20 00 clr %l1
if ( b[i] ) {
4000de70: d0 04 00 00 ld [ %l0 ], %o0
4000de74: 80 a2 20 00 cmp %o0, 0
4000de78: 02 80 00 05 be 4000de8c <memfile_free_blocks_in_table+0x34>
4000de7c: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000de80: 7f ff ff ed call 4000de34 <memfile_free_block>
4000de84: 01 00 00 00 nop
b[i] = 0;
4000de88: 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++ ) {
4000de8c: 80 a6 40 11 cmp %i1, %l1
4000de90: 14 bf ff f8 bg 4000de70 <memfile_free_blocks_in_table+0x18>
4000de94: a0 04 20 04 add %l0, 4, %l0
4000de98: 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 );
4000de9c: 7f ff ff e6 call 4000de34 <memfile_free_block>
4000dea0: 01 00 00 00 nop
*block_table = 0;
4000dea4: c0 26 00 00 clr [ %i0 ]
}
4000dea8: 81 c7 e0 08 ret
4000deac: 81 e8 00 00 restore
4000e460 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000e460: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e464: 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 )
4000e468: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e46c: 80 a0 40 19 cmp %g1, %i1
4000e470: 06 80 00 13 bl 4000e4bc <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000e474: 90 10 00 10 mov %l0, %o0
4000e478: 22 80 00 0d be,a 4000e4ac <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000e47c: 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;
4000e480: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000e484: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000e488: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000e48c: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000e490: 90 07 bf f8 add %fp, -8, %o0
4000e494: 7f ff d4 d8 call 400037f4 <gettimeofday>
4000e498: 92 10 20 00 clr %o1
4000e49c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e4a0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000e4a4: 81 c7 e0 08 ret
4000e4a8: 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 )
4000e4ac: 80 a0 40 1a cmp %g1, %i2
4000e4b0: 3a bf ff f5 bcc,a 4000e484 <memfile_ftruncate+0x24>
4000e4b4: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000e4b8: 90 10 00 10 mov %l0, %o0
4000e4bc: 92 10 00 19 mov %i1, %o1
4000e4c0: 7f ff fe e6 call 4000e058 <IMFS_memfile_extend>
4000e4c4: 94 10 00 1a mov %i2, %o2
4000e4c8: 81 c7 e0 08 ret
4000e4cc: 91 e8 00 08 restore %g0, %o0, %o0
4000e4d0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000e4d0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e4d4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000e4d8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e4dc: 80 a0 60 06 cmp %g1, 6
4000e4e0: 02 80 00 0f be 4000e51c <memfile_lseek+0x4c>
4000e4e4: 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 ))
4000e4e8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e4ec: 92 10 00 02 mov %g2, %o1
4000e4f0: 7f ff fe da call 4000e058 <IMFS_memfile_extend>
4000e4f4: 94 10 00 03 mov %g3, %o2
4000e4f8: 80 a2 20 00 cmp %o0, 0
4000e4fc: 12 80 00 1a bne 4000e564 <memfile_lseek+0x94>
4000e500: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000e504: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000e508: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e50c: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000e510: b0 10 00 02 mov %g2, %i0
4000e514: 81 c7 e0 08 ret
4000e518: 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)
4000e51c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e520: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e524: 80 a0 80 01 cmp %g2, %g1
4000e528: 14 80 00 08 bg 4000e548 <memfile_lseek+0x78> <== NEVER TAKEN
4000e52c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000e530: 80 a0 80 01 cmp %g2, %g1
4000e534: 32 bf ff f8 bne,a 4000e514 <memfile_lseek+0x44> <== NEVER TAKEN
4000e538: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e53c: 80 a0 c0 04 cmp %g3, %g4
4000e540: 28 bf ff f5 bleu,a 4000e514 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000e544: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000e548: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e54c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000e550: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000e554: 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;
}
4000e558: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e55c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e560: 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 );
4000e564: 40 00 02 f5 call 4000f138 <__errno>
4000e568: 01 00 00 00 nop
4000e56c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000e570: 82 10 20 1c mov 0x1c, %g1
4000e574: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e578: c2 22 00 00 st %g1, [ %o0 ]
4000e57c: 10 bf ff e5 b 4000e510 <memfile_lseek+0x40>
4000e580: 86 10 00 02 mov %g2, %g3
4000e3b0 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000e3b0: 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))
4000e3b4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000e3b8: 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))
4000e3bc: 80 88 62 04 btst 0x204, %g1
4000e3c0: 02 80 00 06 be 4000e3d8 <memfile_open+0x28>
4000e3c4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000e3c8: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000e3cc: 80 a0 a0 06 cmp %g2, 6
4000e3d0: 22 80 00 0c be,a 4000e400 <memfile_open+0x50> <== NEVER TAKEN
4000e3d4: 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))
4000e3d8: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000e3dc: 80 88 62 00 btst 0x200, %g1
4000e3e0: 22 80 00 05 be,a 4000e3f4 <memfile_open+0x44>
4000e3e4: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000e3e8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000e3ec: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000e3f0: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000e3f4: b0 10 20 00 clr %i0
}
4000e3f8: 81 c7 e0 08 ret
4000e3fc: 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;
4000e400: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000e404: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000e408: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000e40c: 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;
4000e410: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000e414: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000e418: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000e41c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000e420: 12 80 00 06 bne 4000e438 <memfile_open+0x88> <== NOT EXECUTED
4000e424: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000e428: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000e42c: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000e430: 10 bf ff eb b 4000e3dc <memfile_open+0x2c> <== NOT EXECUTED
4000e434: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000e438: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e43c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e440: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e444: 7f ff ff 55 call 4000e198 <IMFS_memfile_write> <== NOT EXECUTED
4000e448: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e44c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000e450: 02 bf ff ea be 4000e3f8 <memfile_open+0x48> <== NOT EXECUTED
4000e454: 01 00 00 00 nop <== NOT EXECUTED
4000e458: 10 bf ff e0 b 4000e3d8 <memfile_open+0x28> <== NOT EXECUTED
4000e45c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40003d24 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003d24: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003d28: 80 a6 e0 01 cmp %i3, 1
40003d2c: 18 80 00 9c bgu 40003f9c <mount+0x278>
40003d30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003d34: 40 00 22 50 call 4000c674 <rtems_filesystem_get_mount_handler>
40003d38: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003d3c: a4 92 20 00 orcc %o0, 0, %l2
40003d40: 02 80 00 97 be 40003f9c <mount+0x278>
40003d44: 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 : "/";
40003d48: a2 40 20 00 addx %g0, 0, %l1
40003d4c: 80 a4 60 00 cmp %l1, 0
40003d50: 02 80 00 8e be 40003f88 <mount+0x264>
40003d54: 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(
40003d58: 40 00 30 b6 call 40010030 <strlen>
40003d5c: ba 10 00 19 mov %i1, %i5
40003d60: ae 10 00 08 mov %o0, %l7
40003d64: 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;
40003d68: 40 00 30 b2 call 40010030 <strlen>
40003d6c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003d70: a6 10 20 00 clr %l3
40003d74: 80 a6 20 00 cmp %i0, 0
40003d78: 02 80 00 05 be 40003d8c <mount+0x68>
40003d7c: a8 02 20 01 add %o0, 1, %l4
40003d80: 40 00 30 ac call 40010030 <strlen>
40003d84: 90 10 00 18 mov %i0, %o0
40003d88: 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;
40003d8c: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003d90: 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;
40003d94: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003d98: 7f ff fd fa call 40003580 <calloc>
40003d9c: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40003da0: a0 92 20 00 orcc %o0, 0, %l0
40003da4: 02 80 00 73 be 40003f70 <mount+0x24c> <== NEVER TAKEN
40003da8: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003dac: 94 10 00 14 mov %l4, %o2
40003db0: 92 10 00 1a mov %i2, %o1
40003db4: 40 00 2f 3b call 4000faa0 <memcpy>
40003db8: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003dbc: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40003dc0: 94 10 00 13 mov %l3, %o2
40003dc4: 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;
40003dc8: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003dcc: 40 00 2f 35 call 4000faa0 <memcpy>
40003dd0: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40003dd4: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40003dd8: 92 10 00 1d mov %i5, %o1
40003ddc: 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;
40003de0: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003de4: 40 00 2f 2f call 4000faa0 <memcpy>
40003de8: 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;
40003dec: 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;
40003df0: 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;
40003df4: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003df8: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003dfc: 94 10 20 30 mov 0x30, %o2
40003e00: 13 10 00 53 sethi %hi(0x40014c00), %o1
40003e04: 40 00 2f 27 call 4000faa0 <memcpy>
40003e08: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 40014ed8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003e0c: 80 a4 60 00 cmp %l1, 0
40003e10: 12 80 00 34 bne 40003ee0 <mount+0x1bc>
40003e14: 03 10 00 56 sethi %hi(0x40015800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e18: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 40015918 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003e1c: 82 10 61 18 or %g1, 0x118, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e20: 82 00 60 04 add %g1, 4, %g1
40003e24: 80 a0 80 01 cmp %g2, %g1
40003e28: 12 80 00 63 bne 40003fb4 <mount+0x290> <== NEVER TAKEN
40003e2c: 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 ) ) {
40003e30: 90 10 00 10 mov %l0, %o0
40003e34: 9f c4 80 00 call %l2
40003e38: 92 10 00 1c mov %i4, %o1
40003e3c: 80 a2 20 00 cmp %o0, 0
40003e40: 12 80 00 66 bne 40003fd8 <mount+0x2b4>
40003e44: 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 );
40003e48: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
40003e4c: 94 10 20 00 clr %o2
40003e50: 40 00 0c ba call 40007138 <rtems_semaphore_obtain>
40003e54: 92 10 20 00 clr %o1
40003e58: 92 10 00 10 mov %l0, %o1
40003e5c: 11 10 00 56 sethi %hi(0x40015800), %o0
40003e60: 40 00 0f 3d call 40007b54 <_Chain_Append>
40003e64: 90 12 21 18 or %o0, 0x118, %o0 ! 40015918 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003e68: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0
40003e6c: 40 00 0c fe call 40007264 <rtems_semaphore_release>
40003e70: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40003e74: 80 a4 60 00 cmp %l1, 0
40003e78: 12 80 00 0d bne 40003eac <mount+0x188>
40003e7c: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40003e80: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40003e84: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40003e88: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40003e8c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40003e90: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40003e94: c2 00 61 38 ld [ %g1 + 0x138 ], %g1
40003e98: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40003e9c: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40003ea0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40003ea4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40003ea8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003eac: 81 c7 e0 08 ret
40003eb0: 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;
40003eb4: 40 00 2c a1 call 4000f138 <__errno>
40003eb8: 01 00 00 00 nop
40003ebc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40003ec0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40003ec4: 7f ff fe 21 call 40003748 <free>
40003ec8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40003ecc: 90 10 00 1b mov %i3, %o0
40003ed0: 7f ff fe 17 call 4000372c <rtems_filesystem_freenode>
40003ed4: b0 10 3f ff mov -1, %i0
return -1;
}
40003ed8: 81 c7 e0 08 ret
40003edc: 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(
40003ee0: b6 07 bf ec add %fp, -20, %i3
40003ee4: 90 10 00 19 mov %i1, %o0
40003ee8: 92 10 00 17 mov %l7, %o1
40003eec: 94 10 20 07 mov 7, %o2
40003ef0: 96 10 00 1b mov %i3, %o3
40003ef4: 7f ff fd d5 call 40003648 <rtems_filesystem_evaluate_path>
40003ef8: 98 10 20 01 mov 1, %o4
40003efc: 80 a2 3f ff cmp %o0, -1
40003f00: 02 80 00 31 be 40003fc4 <mount+0x2a0> <== NEVER TAKEN
40003f04: 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 ) {
40003f08: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003f0c: 9f c0 40 00 call %g1
40003f10: 90 10 00 1b mov %i3, %o0
40003f14: 80 a2 20 01 cmp %o0, 1
40003f18: 12 bf ff e7 bne 40003eb4 <mount+0x190>
40003f1c: 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 ) ) {
40003f20: 11 10 00 0f sethi %hi(0x40003c00), %o0
40003f24: 7f ff ff 63 call 40003cb0 <rtems_filesystem_mount_iterate>
40003f28: 90 12 20 9c or %o0, 0x9c, %o0 ! 40003c9c <is_node_fs_root>
40003f2c: 80 8a 20 ff btst 0xff, %o0
40003f30: 12 80 00 36 bne 40004008 <mount+0x2e4>
40003f34: 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;
40003f38: 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 ) ) {
40003f3c: 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;
40003f40: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40003f44: 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;
40003f48: 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;
40003f4c: 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;
40003f50: 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;
40003f54: 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 ) ) {
40003f58: 9f c0 40 00 call %g1
40003f5c: 90 10 00 10 mov %l0, %o0
40003f60: 80 a2 20 00 cmp %o0, 0
40003f64: 02 bf ff b4 be 40003e34 <mount+0x110> <== ALWAYS TAKEN
40003f68: 90 10 00 10 mov %l0, %o0
40003f6c: 30 bf ff d6 b,a 40003ec4 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003f70: 40 00 2c 72 call 4000f138 <__errno> <== NOT EXECUTED
40003f74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003f78: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003f7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003f80: 81 c7 e0 08 ret <== NOT EXECUTED
40003f84: 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 : "/";
40003f88: 3b 10 00 53 sethi %hi(0x40014c00), %i5
40003f8c: ac 10 20 02 mov 2, %l6
40003f90: ae 10 20 01 mov 1, %l7
40003f94: 10 bf ff 75 b 40003d68 <mount+0x44>
40003f98: ba 17 62 90 or %i5, 0x290, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40003f9c: 40 00 2c 67 call 4000f138 <__errno>
40003fa0: b0 10 3f ff mov -1, %i0
40003fa4: 82 10 20 16 mov 0x16, %g1
40003fa8: c2 22 00 00 st %g1, [ %o0 ]
40003fac: 81 c7 e0 08 ret
40003fb0: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40003fb4: 40 00 2c 61 call 4000f138 <__errno> <== NOT EXECUTED
40003fb8: 01 00 00 00 nop <== NOT EXECUTED
40003fbc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40003fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003fc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003fc8: 7f ff fd e0 call 40003748 <free> <== NOT EXECUTED
40003fcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003fd0: 81 c7 e0 08 ret <== NOT EXECUTED
40003fd4: 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 );
40003fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003fdc: 90 10 00 10 mov %l0, %o0
40003fe0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003fe4: 9f c0 40 00 call %g1
40003fe8: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40003fec: 7f ff fd d7 call 40003748 <free>
40003ff0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003ff4: 80 a6 e0 00 cmp %i3, 0
40003ff8: 12 bf ff b6 bne 40003ed0 <mount+0x1ac> <== ALWAYS TAKEN
40003ffc: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40004000: 81 c7 e0 08 ret <== NOT EXECUTED
40004004: 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;
40004008: 40 00 2c 4c call 4000f138 <__errno>
4000400c: 01 00 00 00 nop
40004010: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40004014: 10 bf ff ac b 40003ec4 <mount+0x1a0>
40004018: c2 22 00 00 st %g1, [ %o0 ]
40004494 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40004494: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40004498: 90 96 60 00 orcc %i1, 0, %o0
4000449c: 02 80 00 0b be 400044c8 <mount_and_make_target_path+0x34>
400044a0: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400044a4: 40 00 02 66 call 40004e3c <rtems_mkdir>
400044a8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400044ac: 82 92 20 00 orcc %o0, 0, %g1
400044b0: 02 80 00 04 be 400044c0 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400044b4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400044b8: 81 c7 e0 08 ret
400044bc: 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(
400044c0: 40 00 00 2a call 40004568 <mount>
400044c4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400044c8: 40 00 2d 1f call 4000f944 <__errno>
400044cc: 01 00 00 00 nop
400044d0: 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;
400044d4: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400044d8: 10 bf ff f8 b 400044b8 <mount_and_make_target_path+0x24>
400044dc: c4 22 00 00 st %g2, [ %o0 ]
40004254 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40004254: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004258: 80 a6 00 19 cmp %i0, %i1
4000425c: 02 80 00 16 be 400042b4 <newlib_delete_hook+0x60>
40004260: 03 10 00 56 sethi %hi(0x40015800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40004264: e0 06 61 48 ld [ %i1 + 0x148 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40004268: 80 a4 20 00 cmp %l0, 0
4000426c: 02 80 00 0b be 40004298 <newlib_delete_hook+0x44> <== NEVER TAKEN
40004270: 03 10 00 55 sethi %hi(0x40015400), %g1
40004274: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 40015618 <_global_impure_ptr>
40004278: 80 a4 00 01 cmp %l0, %g1
4000427c: 02 80 00 07 be 40004298 <newlib_delete_hook+0x44>
40004280: 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);
40004284: 90 10 00 10 mov %l0, %o0
40004288: 40 00 2d c2 call 4000f990 <_fwalk>
4000428c: 92 12 60 24 or %o1, 0x24, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004290: 40 00 1a 3f call 4000ab8c <_Workspace_Free>
40004294: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40004298: 80 a6 00 19 cmp %i0, %i1
4000429c: 12 80 00 04 bne 400042ac <newlib_delete_hook+0x58>
400042a0: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
400042a4: 03 10 00 56 sethi %hi(0x40015800), %g1
400042a8: c0 20 61 98 clr [ %g1 + 0x198 ] ! 40015998 <_impure_ptr>
400042ac: 81 c7 e0 08 ret
400042b0: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
400042b4: 10 bf ff ed b 40004268 <newlib_delete_hook+0x14>
400042b8: e0 00 61 98 ld [ %g1 + 0x198 ], %l0
40004024 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40004024: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004028: 40 00 2d 64 call 4000f5b8 <fileno>
4000402c: 90 10 00 18 mov %i0, %o0
40004030: 80 a2 20 02 cmp %o0, 2
40004034: 28 80 00 06 bleu,a 4000404c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40004038: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
4000403c: 40 00 2c 97 call 4000f298 <fclose>
40004040: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40004044: 81 c7 e0 08 ret
40004048: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
4000404c: 80 88 60 80 btst 0x80, %g1
40004050: 02 bf ff fd be 40004044 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40004054: 01 00 00 00 nop
free( fp->_bf._base );
40004058: 7f ff fd bc call 40003748 <free> <== NOT EXECUTED
4000405c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40004060: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004064: 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;
40004068: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4000406c: 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;
40004070: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40004074: 81 c7 e0 08 ret <== NOT EXECUTED
40004078: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40004330 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40004330: 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);
40004334: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004338: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000433c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004340: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40004344: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40004348: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
4000434c: 80 88 60 02 btst 2, %g1
40004350: 02 80 00 03 be 4000435c <open+0x2c>
40004354: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40004358: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
4000435c: 82 07 a0 50 add %fp, 0x50, %g1
40004360: 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();
40004364: 40 00 1f f3 call 4000c330 <rtems_libio_allocate>
40004368: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
4000436c: a0 92 20 00 orcc %o0, 0, %l0
40004370: 22 80 00 30 be,a 40004430 <open+0x100>
40004374: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004378: 40 00 2f 2e call 40010030 <strlen>
4000437c: 90 10 00 18 mov %i0, %o0
40004380: a2 07 bf e8 add %fp, -24, %l1
40004384: 92 10 00 08 mov %o0, %o1
40004388: 94 10 00 13 mov %l3, %o2
4000438c: 90 10 00 18 mov %i0, %o0
40004390: 96 10 00 11 mov %l1, %o3
40004394: 7f ff fc ad call 40003648 <rtems_filesystem_evaluate_path>
40004398: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4000439c: 80 a2 3f ff cmp %o0, -1
400043a0: 02 80 00 40 be 400044a0 <open+0x170>
400043a4: 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)) {
400043a8: 80 a0 6a 00 cmp %g1, 0xa00
400043ac: 02 80 00 26 be 40004444 <open+0x114>
400043b0: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400043b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400043b8: 40 00 1f ba call 4000c2a0 <rtems_libio_fcntl_flags>
400043bc: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
400043c0: c4 07 bf f0 ld [ %fp + -16 ], %g2
400043c4: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043c8: 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;
400043cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400043d0: c4 07 bf f4 ld [ %fp + -12 ], %g2
400043d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
400043d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400043dc: c6 07 bf ec ld [ %fp + -20 ], %g3
400043e0: 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 );
400043e4: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400043e8: 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 );
400043ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400043f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043f4: 90 10 00 10 mov %l0, %o0
400043f8: 92 10 00 18 mov %i0, %o1
400043fc: 94 10 00 19 mov %i1, %o2
40004400: 9f c0 40 00 call %g1
40004404: 96 10 00 12 mov %l2, %o3
if ( rc ) {
40004408: 80 a2 20 00 cmp %o0, 0
4000440c: 12 80 00 1a bne 40004474 <open+0x144>
40004410: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40004414: 12 80 00 2d bne 400044c8 <open+0x198>
40004418: 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;
4000441c: f0 04 61 40 ld [ %l1 + 0x140 ], %i0 ! 40016140 <rtems_libio_iops>
40004420: a0 24 00 18 sub %l0, %i0, %l0
40004424: b1 3c 20 06 sra %l0, 6, %i0
}
40004428: 81 c7 e0 08 ret
4000442c: 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 );
40004430: 40 00 2b 42 call 4000f138 <__errno>
40004434: b0 10 3f ff mov -1, %i0
40004438: e6 22 00 00 st %l3, [ %o0 ]
4000443c: 81 c7 e0 08 ret
40004440: 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;
40004444: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
40004448: 80 a4 20 00 cmp %l0, 0
4000444c: 02 80 00 05 be 40004460 <open+0x130>
40004450: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40004454: 40 00 1f eb call 4000c400 <rtems_libio_free>
40004458: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
4000445c: 80 a5 20 00 cmp %l4, 0
40004460: 02 bf ff f4 be 40004430 <open+0x100>
40004464: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004468: 7f ff fc b1 call 4000372c <rtems_filesystem_freenode>
4000446c: 90 10 00 14 mov %l4, %o0
40004470: 30 bf ff f0 b,a 40004430 <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;
40004474: 40 00 2b 31 call 4000f138 <__errno>
40004478: a8 10 00 11 mov %l1, %l4
4000447c: e6 02 00 00 ld [ %o0 ], %l3
40004480: 23 10 00 58 sethi %hi(0x40016000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40004484: 80 a4 e0 00 cmp %l3, 0
40004488: 12 bf ff f0 bne 40004448 <open+0x118> <== ALWAYS TAKEN
4000448c: 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;
40004490: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40004494: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
40004498: 81 c7 e0 08 ret <== NOT EXECUTED
4000449c: 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 ) {
400044a0: 40 00 2b 26 call 4000f138 <__errno>
400044a4: 01 00 00 00 nop
400044a8: c2 02 00 00 ld [ %o0 ], %g1
400044ac: 80 a0 60 02 cmp %g1, 2
400044b0: 02 80 00 1d be 40004524 <open+0x1f4>
400044b4: a8 10 20 00 clr %l4
rc = errno;
400044b8: 40 00 2b 20 call 4000f138 <__errno>
400044bc: 01 00 00 00 nop
goto done;
400044c0: 10 bf ff f0 b 40004480 <open+0x150>
400044c4: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
400044c8: d0 04 61 40 ld [ %l1 + 0x140 ], %o0
400044cc: 92 10 20 00 clr %o1
400044d0: 94 10 20 00 clr %o2
400044d4: 90 24 00 08 sub %l0, %o0, %o0
400044d8: 40 00 1f 38 call 4000c1b8 <ftruncate>
400044dc: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400044e0: a6 92 20 00 orcc %o0, 0, %l3
400044e4: 02 bf ff cf be 40004420 <open+0xf0>
400044e8: f0 04 61 40 ld [ %l1 + 0x140 ], %i0
if(errno) rc = errno;
400044ec: 40 00 2b 13 call 4000f138 <__errno>
400044f0: 01 00 00 00 nop
400044f4: c2 02 00 00 ld [ %o0 ], %g1
400044f8: 80 a0 60 00 cmp %g1, 0
400044fc: 12 80 00 1a bne 40004564 <open+0x234> <== ALWAYS TAKEN
40004500: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40004504: d0 04 61 40 ld [ %l1 + 0x140 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40004508: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
4000450c: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
40004510: 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 );
40004514: 40 00 1f 06 call 4000c12c <close>
40004518: 91 3a 20 06 sra %o0, 6, %o0
4000451c: 10 bf ff da b 40004484 <open+0x154>
40004520: 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) ) {
40004524: 80 8e 62 00 btst 0x200, %i1
40004528: 02 bf ff c8 be 40004448 <open+0x118>
4000452c: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
40004530: 90 10 00 18 mov %i0, %o0
40004534: 13 00 00 20 sethi %hi(0x8000), %o1
40004538: 94 10 20 00 clr %o2
4000453c: 92 14 80 09 or %l2, %o1, %o1
40004540: 7f ff fd b1 call 40003c04 <mknod>
40004544: 96 10 20 00 clr %o3
if ( rc ) {
40004548: 80 a2 20 00 cmp %o0, 0
4000454c: 02 80 00 0a be 40004574 <open+0x244> <== ALWAYS TAKEN
40004550: 01 00 00 00 nop
rc = errno;
40004554: 40 00 2a f9 call 4000f138 <__errno> <== NOT EXECUTED
40004558: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
goto done;
4000455c: 10 bf ff ca b 40004484 <open+0x154> <== NOT EXECUTED
40004560: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40004564: 40 00 2a f5 call 4000f138 <__errno>
40004568: 01 00 00 00 nop
4000456c: 10 bf ff e6 b 40004504 <open+0x1d4>
40004570: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40004574: 40 00 2e af call 40010030 <strlen>
40004578: 90 10 00 18 mov %i0, %o0
4000457c: 94 10 20 00 clr %o2
40004580: 92 10 00 08 mov %o0, %o1
40004584: 96 10 00 11 mov %l1, %o3
40004588: 90 10 00 18 mov %i0, %o0
4000458c: 98 10 20 01 mov 1, %o4
40004590: 7f ff fc 2e call 40003648 <rtems_filesystem_evaluate_path>
40004594: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40004598: 80 a2 20 00 cmp %o0, 0
4000459c: 12 bf ff ac bne 4000444c <open+0x11c> <== NEVER TAKEN
400045a0: 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 );
400045a4: 10 bf ff 85 b 400043b8 <open+0x88>
400045a8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
4000530c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000530c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40005310: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40005314: 80 88 60 01 btst 1, %g1
40005318: 02 80 00 18 be 40005378 <oproc+0x6c> <== NEVER TAKEN
4000531c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40005320: 80 a6 20 09 cmp %i0, 9
40005324: 22 80 00 42 be,a 4000542c <oproc+0x120>
40005328: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
4000532c: 08 80 00 19 bleu 40005390 <oproc+0x84> <== NEVER TAKEN
40005330: 80 a6 20 08 cmp %i0, 8
40005334: 80 a6 20 0a cmp %i0, 0xa
40005338: 02 80 00 22 be 400053c0 <oproc+0xb4>
4000533c: 80 a6 20 0d cmp %i0, 0xd
40005340: 02 80 00 2d be 400053f4 <oproc+0xe8> <== NEVER TAKEN
40005344: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40005348: 80 88 60 02 btst 2, %g1
4000534c: 12 80 00 46 bne 40005464 <oproc+0x158> <== NEVER TAKEN
40005350: 03 10 00 56 sethi %hi(0x40015800), %g1
40005354: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40015990 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
40005358: b0 00 40 18 add %g1, %i0, %i0
4000535c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40005360: 80 88 60 20 btst 0x20, %g1
40005364: 12 80 00 06 bne 4000537c <oproc+0x70> <== NEVER TAKEN
40005368: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
4000536c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005370: 82 00 60 01 inc %g1
40005374: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005378: 90 07 a0 44 add %fp, 0x44, %o0
4000537c: 92 10 20 01 mov 1, %o1
40005380: 7f ff ff 94 call 400051d0 <rtems_termios_puts>
40005384: 94 10 00 19 mov %i1, %o2
40005388: 81 c7 e0 08 ret
4000538c: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40005390: 12 bf ff ef bne 4000534c <oproc+0x40> <== NOT EXECUTED
40005394: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40005398: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
4000539c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053a0: 04 bf ff f6 ble 40005378 <oproc+0x6c> <== NOT EXECUTED
400053a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
400053ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400053b4: 7f ff ff 87 call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
400053b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400053bc: 30 80 00 3e b,a 400054b4 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400053c0: 80 88 60 20 btst 0x20, %g1
400053c4: 32 80 00 02 bne,a 400053cc <oproc+0xc0> <== NEVER TAKEN
400053c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400053cc: 80 88 60 04 btst 4, %g1
400053d0: 22 bf ff eb be,a 4000537c <oproc+0x70> <== NEVER TAKEN
400053d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
400053d8: 92 10 20 01 mov 1, %o1
400053dc: 11 10 00 53 sethi %hi(0x40014c00), %o0
400053e0: 94 10 00 19 mov %i1, %o2
400053e4: 7f ff ff 7b call 400051d0 <rtems_termios_puts>
400053e8: 90 12 23 10 or %o0, 0x310, %o0
tty->column = 0;
400053ec: 10 bf ff e3 b 40005378 <oproc+0x6c>
400053f0: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400053f4: 02 80 00 06 be 4000540c <oproc+0x100> <== NOT EXECUTED
400053f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400053fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40005400: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005404: 02 bf ff e1 be 40005388 <oproc+0x7c> <== NOT EXECUTED
40005408: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
4000540c: 22 bf ff db be,a 40005378 <oproc+0x6c> <== NOT EXECUTED
40005410: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40005414: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40005418: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000541c: 02 bf ff d7 be 40005378 <oproc+0x6c> <== NOT EXECUTED
40005420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40005424: 10 bf ff d5 b 40005378 <oproc+0x6c> <== NOT EXECUTED
40005428: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000542c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005430: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005434: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005438: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000543c: 80 a0 40 02 cmp %g1, %g2
40005440: 02 80 00 17 be 4000549c <oproc+0x190> <== ALWAYS TAKEN
40005444: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40005448: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000544c: 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;
40005450: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005454: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005458: 7f ff ff 5e call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
4000545c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005460: 30 80 00 15 b,a 400054b4 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40005464: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 <== NOT EXECUTED
40005468: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
4000546c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40005470: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40005474: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40005478: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
4000547c: 22 80 00 05 be,a 40005490 <oproc+0x184> <== NOT EXECUTED
40005480: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40005484: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005488: 10 bf ff b4 b 40005358 <oproc+0x4c> <== NOT EXECUTED
4000548c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40005490: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005494: 10 bf ff b1 b 40005358 <oproc+0x4c> <== NOT EXECUTED
40005498: 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;
4000549c: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400054a0: 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;
400054a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400054a8: 90 12 23 18 or %o0, 0x318, %o0
400054ac: 7f ff ff 49 call 400051d0 <rtems_termios_puts>
400054b0: 94 10 00 19 mov %i1, %o2
return;
400054b4: 81 c7 e0 08 ret
400054b8: 81 e8 00 00 restore
4000d63c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000d63c: 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)
4000d640: 92 10 21 ff mov 0x1ff, %o1
4000d644: 11 10 00 78 sethi %hi(0x4001e000), %o0
return -1;
4000d648: 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)
4000d64c: 40 00 05 ef call 4000ee08 <rtems_mkdir>
4000d650: 90 12 21 e8 or %o0, 0x1e8, %o0
4000d654: 80 a2 20 00 cmp %o0, 0
4000d658: 02 80 00 05 be 4000d66c <pipe_create+0x30> <== ALWAYS TAKEN
4000d65c: 03 10 00 7c sethi %hi(0x4001f000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d660: b0 10 00 10 mov %l0, %i0
4000d664: 81 c7 e0 08 ret
4000d668: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d66c: d4 10 61 2c lduh [ %g1 + 0x12c ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d670: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d674: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d678: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d67c: c8 30 61 2c sth %g4, [ %g1 + 0x12c ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d680: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000d684: 03 00 00 19 sethi %hi(0x6400), %g1
4000d688: 86 10 e2 69 or %g3, 0x269, %g3
4000d68c: 82 10 62 6f or %g1, 0x26f, %g1
4000d690: a2 07 bf f0 add %fp, -16, %l1
4000d694: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000d698: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d69c: 95 2a a0 10 sll %o2, 0x10, %o2
4000d6a0: 90 07 bf fa add %fp, -6, %o0
4000d6a4: 95 32 a0 10 srl %o2, 0x10, %o2
4000d6a8: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000d6ac: 40 00 0f b9 call 40011590 <sprintf>
4000d6b0: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 4001e1f0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000d6b4: 90 10 00 11 mov %l1, %o0
4000d6b8: 40 00 05 1b call 4000eb24 <mkfifo>
4000d6bc: 92 10 21 80 mov 0x180, %o1
4000d6c0: 80 a2 20 00 cmp %o0, 0
4000d6c4: 12 80 00 32 bne 4000d78c <pipe_create+0x150>
4000d6c8: 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);
4000d6cc: 7f ff e0 c5 call 400059e0 <open>
4000d6d0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000d6d4: 80 a2 20 00 cmp %o0, 0
4000d6d8: 06 80 00 20 bl 4000d758 <pipe_create+0x11c>
4000d6dc: 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]);
4000d6e0: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000d6e4: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 4001e9a4 <rtems_libio_number_iops>
4000d6e8: 80 a2 00 02 cmp %o0, %g2
4000d6ec: 0a 80 00 16 bcs 4000d744 <pipe_create+0x108> <== ALWAYS TAKEN
4000d6f0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000d6f4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d6f8: 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;
4000d6fc: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d700: 92 10 20 01 mov 1, %o1
4000d704: 7f ff e0 b7 call 400059e0 <open>
4000d708: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000d70c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000d710: 80 a2 20 00 cmp %o0, 0
4000d714: 06 80 00 18 bl 4000d774 <pipe_create+0x138>
4000d718: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000d71c: 7f ff e9 5d call 40007c90 <unlink>
4000d720: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000d724: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d728: 80 a4 a0 00 cmp %l2, 0
4000d72c: 22 bf ff ce be,a 4000d664 <pipe_create+0x28>
4000d730: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000d734: 40 00 0c a9 call 400109d8 <__errno>
4000d738: a0 10 3f ff mov -1, %l0
4000d73c: 10 bf ff c9 b 4000d660 <pipe_create+0x24>
4000d740: 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]);
4000d744: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000d748: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 4001f2e8 <rtems_libio_iops>
4000d74c: 91 2a 20 06 sll %o0, 6, %o0
4000d750: 10 bf ff e9 b 4000d6f4 <pipe_create+0xb8>
4000d754: 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;
4000d758: 40 00 0c a0 call 400109d8 <__errno>
4000d75c: a0 10 20 00 clr %l0
4000d760: 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);
4000d764: 7f ff e9 4b call 40007c90 <unlink>
4000d768: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d76c: 10 bf ff f0 b 4000d72c <pipe_create+0xf0>
4000d770: 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;
4000d774: 40 00 0c 99 call 400109d8 <__errno>
4000d778: 01 00 00 00 nop
4000d77c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000d780: 7f ff dc 61 call 40004904 <close>
4000d784: d0 06 00 00 ld [ %i0 ], %o0
4000d788: 30 bf ff e5 b,a 4000d71c <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){
4000d78c: 40 00 0c 93 call 400109d8 <__errno>
4000d790: b0 10 00 10 mov %l0, %i0
4000d794: 30 bf ff b4 b,a 4000d664 <pipe_create+0x28>
4000eca4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000eca4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000eca8: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ecac: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000ecb0: 82 10 62 7f or %g1, 0x27f, %g1
4000ecb4: 80 a6 40 01 cmp %i1, %g1
4000ecb8: 12 80 00 12 bne 4000ed00 <pipe_ioctl+0x5c>
4000ecbc: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000ecc0: 80 a6 a0 00 cmp %i2, 0
4000ecc4: 02 80 00 0f be 4000ed00 <pipe_ioctl+0x5c>
4000ecc8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000eccc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ecd0: 92 10 20 00 clr %o1
4000ecd4: 94 10 20 00 clr %o2
4000ecd8: 7f ff e9 e4 call 40009468 <rtems_semaphore_obtain>
4000ecdc: b0 10 3f fc mov -4, %i0
4000ece0: 80 a2 20 00 cmp %o0, 0
4000ece4: 12 80 00 07 bne 4000ed00 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ece8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ecec: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ecf0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000ecf4: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000ecf8: 7f ff ea 27 call 40009594 <rtems_semaphore_release>
4000ecfc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000ed00: 81 c7 e0 08 ret
4000ed04: 81 e8 00 00 restore
4000e904 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e904: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e908: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e90c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e910: 92 10 20 00 clr %o1
4000e914: 94 10 20 00 clr %o2
4000e918: 7f ff ea d4 call 40009468 <rtems_semaphore_obtain>
4000e91c: b0 10 3f fc mov -4, %i0
4000e920: 80 a2 20 00 cmp %o0, 0
4000e924: 12 80 00 2d bne 4000e9d8 <pipe_read+0xd4> <== NEVER TAKEN
4000e928: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000e92c: a2 10 20 00 clr %l1
4000e930: 80 a6 a0 00 cmp %i2, 0
4000e934: 02 80 00 4b be 4000ea60 <pipe_read+0x15c> <== NEVER TAKEN
4000e938: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000e93c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000e940: 80 a6 20 00 cmp %i0, 0
4000e944: 12 80 00 27 bne 4000e9e0 <pipe_read+0xdc>
4000e948: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000e94c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e950: 80 a0 60 00 cmp %g1, 0
4000e954: 22 80 00 1c be,a 4000e9c4 <pipe_read+0xc0>
4000e958: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000e95c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000e960: 80 88 60 01 btst 1, %g1
4000e964: 32 80 00 18 bne,a 4000e9c4 <pipe_read+0xc0>
4000e968: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000e96c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000e970: 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 ++;
4000e974: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000e978: 7f ff eb 07 call 40009594 <rtems_semaphore_release>
4000e97c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000e980: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e984: 40 00 03 f4 call 4000f954 <rtems_barrier_wait>
4000e988: 92 10 20 00 clr %o1
4000e98c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e990: 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))
4000e994: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e998: 92 10 20 00 clr %o1
4000e99c: 94 10 20 00 clr %o2
4000e9a0: 7f ff ea b2 call 40009468 <rtems_semaphore_obtain>
4000e9a4: b0 0e 3f fc and %i0, -4, %i0
4000e9a8: 80 a2 20 00 cmp %o0, 0
4000e9ac: 12 80 00 2f bne 4000ea68 <pipe_read+0x164> <== NEVER TAKEN
4000e9b0: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000e9b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e9b8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000e9bc: 02 bf ff e0 be 4000e93c <pipe_read+0x38> <== ALWAYS TAKEN
4000e9c0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e9c4: 7f ff ea f4 call 40009594 <rtems_semaphore_release>
4000e9c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000e9cc: 80 a4 60 00 cmp %l1, 0
4000e9d0: 34 80 00 02 bg,a 4000e9d8 <pipe_read+0xd4>
4000e9d4: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000e9d8: 81 c7 e0 08 ret
4000e9dc: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000e9e0: 80 a6 00 01 cmp %i0, %g1
4000e9e4: 38 80 00 02 bgu,a 4000e9ec <pipe_read+0xe8>
4000e9e8: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000e9ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e9f0: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000e9f4: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000e9f8: 80 a6 00 14 cmp %i0, %l4
4000e9fc: 14 80 00 1d bg 4000ea70 <pipe_read+0x16c>
4000ea00: 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);
4000ea04: 90 06 40 12 add %i1, %l2, %o0
4000ea08: 92 02 40 01 add %o1, %g1, %o1
4000ea0c: 40 00 0e 07 call 40012228 <memcpy>
4000ea10: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000ea14: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000ea18: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ea1c: 40 00 3b 25 call 4001d6b0 <.urem>
4000ea20: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000ea24: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000ea28: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000ea2c: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000ea30: 80 a0 60 00 cmp %g1, 0
4000ea34: 12 80 00 03 bne 4000ea40 <pipe_read+0x13c>
4000ea38: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000ea3c: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000ea40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ea44: 80 a0 60 00 cmp %g1, 0
4000ea48: 32 80 00 15 bne,a 4000ea9c <pipe_read+0x198>
4000ea4c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000ea50: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000ea54: 80 a4 40 1a cmp %l1, %i2
4000ea58: 0a bf ff b9 bcs 4000e93c <pipe_read+0x38> <== NEVER TAKEN
4000ea5c: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ea60: 10 bf ff d9 b 4000e9c4 <pipe_read+0xc0>
4000ea64: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000ea68: 10 bf ff d9 b 4000e9cc <pipe_read+0xc8> <== NOT EXECUTED
4000ea6c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000ea70: 94 10 00 14 mov %l4, %o2
4000ea74: 92 02 40 01 add %o1, %g1, %o1
4000ea78: 40 00 0d ec call 40012228 <memcpy>
4000ea7c: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ea80: d2 04 00 00 ld [ %l0 ], %o1
4000ea84: 90 04 80 14 add %l2, %l4, %o0
4000ea88: 94 26 00 14 sub %i0, %l4, %o2
4000ea8c: 40 00 0d e7 call 40012228 <memcpy>
4000ea90: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000ea94: 10 bf ff e1 b 4000ea18 <pipe_read+0x114>
4000ea98: 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);
4000ea9c: 40 00 03 97 call 4000f8f8 <rtems_barrier_release>
4000eaa0: 92 10 00 13 mov %l3, %o1
read += chunk;
4000eaa4: 10 bf ff ec b 4000ea54 <pipe_read+0x150>
4000eaa8: a2 04 40 18 add %l1, %i0, %l1
4000e380 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e380: 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);
4000e384: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e388: 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)
4000e38c: 80 88 60 02 btst 2, %g1
4000e390: 02 80 00 05 be 4000e3a4 <pipe_release+0x24>
4000e394: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000e398: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e39c: 82 00 7f ff add %g1, -1, %g1
4000e3a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000e3a4: 80 8c 60 04 btst 4, %l1
4000e3a8: 02 80 00 05 be 4000e3bc <pipe_release+0x3c>
4000e3ac: 01 00 00 00 nop
pipe->Writers --;
4000e3b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e3b4: 82 00 7f ff add %g1, -1, %g1
4000e3b8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000e3bc: 7f ff ec 76 call 40009594 <rtems_semaphore_release>
4000e3c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e3c4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e3c8: 80 a0 60 00 cmp %g1, 0
4000e3cc: 12 80 00 0b bne 4000e3f8 <pipe_release+0x78>
4000e3d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e3d4: 80 a0 60 00 cmp %g1, 0
4000e3d8: 02 80 00 1a be 4000e440 <pipe_release+0xc0>
4000e3dc: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e3e0: 32 80 00 12 bne,a 4000e428 <pipe_release+0xa8> <== ALWAYS TAKEN
4000e3e4: 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();
4000e3e8: 7f ff ff e0 call 4000e368 <pipe_unlock> <== NOT EXECUTED
4000e3ec: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e3f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e3f4: 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)
4000e3f8: 80 a0 60 00 cmp %g1, 0
4000e3fc: 12 bf ff fb bne 4000e3e8 <pipe_release+0x68> <== NEVER TAKEN
4000e400: 80 a4 60 02 cmp %l1, 2
4000e404: 02 bf ff f9 be 4000e3e8 <pipe_release+0x68> <== NEVER TAKEN
4000e408: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000e40c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e410: 40 00 05 3a call 4000f8f8 <rtems_barrier_release>
4000e414: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000e418: 7f ff ff d4 call 4000e368 <pipe_unlock>
4000e41c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e420: 81 c7 e0 08 ret
4000e424: 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);
4000e428: 40 00 05 34 call 4000f8f8 <rtems_barrier_release>
4000e42c: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000e430: 7f ff ff ce call 4000e368 <pipe_unlock>
4000e434: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e438: 81 c7 e0 08 ret
4000e43c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e440: 40 00 05 05 call 4000f854 <rtems_barrier_delete>
4000e444: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000e448: 40 00 05 03 call 4000f854 <rtems_barrier_delete>
4000e44c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000e450: 7f ff eb cf call 4000938c <rtems_semaphore_delete>
4000e454: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000e458: 7f ff dc 12 call 400054a0 <free>
4000e45c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000e460: 7f ff dc 10 call 400054a0 <free>
4000e464: 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();
4000e468: 7f ff ff c0 call 4000e368 <pipe_unlock>
4000e46c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e470: 81 c7 e0 08 ret
4000e474: 81 e8 00 00 restore
4000eaac <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eaac: 9d e3 bf 98 save %sp, -104, %sp
4000eab0: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000eab4: 80 a6 a0 00 cmp %i2, 0
4000eab8: 12 80 00 04 bne 4000eac8 <pipe_write+0x1c> <== ALWAYS TAKEN
4000eabc: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000eac0: 81 c7 e0 08 ret
4000eac4: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000eac8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000eacc: 92 10 20 00 clr %o1
4000ead0: 94 10 20 00 clr %o2
4000ead4: 7f ff ea 65 call 40009468 <rtems_semaphore_obtain>
4000ead8: b0 10 3f fc mov -4, %i0
4000eadc: 80 a2 20 00 cmp %o0, 0
4000eae0: 12 bf ff f8 bne 4000eac0 <pipe_write+0x14> <== NEVER TAKEN
4000eae4: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000eae8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000eaec: 80 a0 60 00 cmp %g1, 0
4000eaf0: 02 80 00 5e be 4000ec68 <pipe_write+0x1bc>
4000eaf4: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000eaf8: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000eafc: 80 a6 80 18 cmp %i2, %i0
4000eb00: 18 80 00 03 bgu 4000eb0c <pipe_write+0x60> <== NEVER TAKEN
4000eb04: a2 10 20 01 mov 1, %l1
4000eb08: a2 10 00 1a mov %i2, %l1
4000eb0c: a6 10 20 00 clr %l3
4000eb10: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000eb14: 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) {
4000eb18: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000eb1c: 84 26 00 01 sub %i0, %g1, %g2
4000eb20: 80 a0 80 11 cmp %g2, %l1
4000eb24: 1a 80 00 27 bcc 4000ebc0 <pipe_write+0x114>
4000eb28: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000eb2c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eb30: 80 88 60 01 btst 1, %g1
4000eb34: 32 80 00 46 bne,a 4000ec4c <pipe_write+0x1a0>
4000eb38: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000eb3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000eb40: 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 ++;
4000eb44: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000eb48: 7f ff ea 93 call 40009594 <rtems_semaphore_release>
4000eb4c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000eb50: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000eb54: 40 00 03 80 call 4000f954 <rtems_barrier_wait>
4000eb58: 92 10 20 00 clr %o1
4000eb5c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000eb60: 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))
4000eb64: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000eb68: 92 10 20 00 clr %o1
4000eb6c: 94 10 20 00 clr %o2
4000eb70: 7f ff ea 3e call 40009468 <rtems_semaphore_obtain>
4000eb74: b0 0e 3f fc and %i0, -4, %i0
4000eb78: 80 a2 20 00 cmp %o0, 0
4000eb7c: 12 80 00 3d bne 4000ec70 <pipe_write+0x1c4> <== NEVER TAKEN
4000eb80: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000eb84: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000eb88: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000eb8c: 12 80 00 30 bne 4000ec4c <pipe_write+0x1a0> <== NEVER TAKEN
4000eb90: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000eb94: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000eb98: 80 a0 60 00 cmp %g1, 0
4000eb9c: 02 80 00 2c be 4000ec4c <pipe_write+0x1a0> <== NEVER TAKEN
4000eba0: b0 10 3f e0 mov -32, %i0
4000eba4: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000eba8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ebac: 84 26 00 01 sub %i0, %g1, %g2
4000ebb0: 80 a0 80 11 cmp %g2, %l1
4000ebb4: 2a bf ff df bcs,a 4000eb30 <pipe_write+0x84> <== NEVER TAKEN
4000ebb8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000ebbc: 86 26 80 13 sub %i2, %l3, %g3
4000ebc0: 80 a0 80 03 cmp %g2, %g3
4000ebc4: 08 80 00 03 bleu 4000ebd0 <pipe_write+0x124>
4000ebc8: a2 10 00 02 mov %g2, %l1
4000ebcc: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000ebd0: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000ebd4: 92 10 00 18 mov %i0, %o1
4000ebd8: 40 00 3a b6 call 4001d6b0 <.urem>
4000ebdc: 90 00 40 08 add %g1, %o0, %o0
4000ebe0: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000ebe4: 80 a4 40 18 cmp %l1, %i0
4000ebe8: 04 80 00 24 ble 4000ec78 <pipe_write+0x1cc>
4000ebec: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000ebf0: 92 06 40 13 add %i1, %l3, %o1
4000ebf4: 94 10 00 18 mov %i0, %o2
4000ebf8: 40 00 0d 8c call 40012228 <memcpy>
4000ebfc: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ec00: d0 04 00 00 ld [ %l0 ], %o0
4000ec04: 92 06 00 13 add %i0, %l3, %o1
4000ec08: 94 24 40 18 sub %l1, %i0, %o2
4000ec0c: 40 00 0d 87 call 40012228 <memcpy>
4000ec10: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ec14: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000ec18: 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;
4000ec1c: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000ec20: 80 a0 60 00 cmp %g1, 0
4000ec24: 12 80 00 1b bne 4000ec90 <pipe_write+0x1e4>
4000ec28: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000ec2c: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ec30: 80 a6 80 12 cmp %i2, %l2
4000ec34: 08 80 00 05 bleu 4000ec48 <pipe_write+0x19c> <== ALWAYS TAKEN
4000ec38: a6 10 00 12 mov %l2, %l3
4000ec3c: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000ec40: 10 bf ff b6 b 4000eb18 <pipe_write+0x6c> <== NOT EXECUTED
4000ec44: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ec48: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ec4c: 7f ff ea 52 call 40009594 <rtems_semaphore_release>
4000ec50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000ec54: 80 a4 a0 00 cmp %l2, 0
4000ec58: 04 bf ff 9a ble 4000eac0 <pipe_write+0x14>
4000ec5c: 01 00 00 00 nop
return written;
return ret;
}
4000ec60: 81 c7 e0 08 ret
4000ec64: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000ec68: 10 bf ff f9 b 4000ec4c <pipe_write+0x1a0>
4000ec6c: a4 10 20 00 clr %l2
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000ec70: 10 bf ff f9 b 4000ec54 <pipe_write+0x1a8> <== NOT EXECUTED
4000ec74: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000ec78: 92 06 40 13 add %i1, %l3, %o1
4000ec7c: 90 00 40 08 add %g1, %o0, %o0
4000ec80: 40 00 0d 6a call 40012228 <memcpy>
4000ec84: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000ec88: 10 bf ff e4 b 4000ec18 <pipe_write+0x16c>
4000ec8c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ec90: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ec94: 40 00 03 19 call 4000f8f8 <rtems_barrier_release>
4000ec98: 92 10 00 14 mov %l4, %o1
written += chunk;
4000ec9c: 10 bf ff e5 b 4000ec30 <pipe_write+0x184>
4000eca0: a4 04 80 11 add %l2, %l1, %l2
40008d18 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008d18: 05 10 00 93 sethi %hi(0x40024c00), %g2
40008d1c: 84 10 a0 68 or %g2, 0x68, %g2 ! 40024c68 <rtems_malloc_statistics>
40008d20: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008d24: 86 00 e0 01 inc %g3
40008d28: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d2c: 84 02 7f ff add %o1, -1, %g2
40008d30: 80 88 80 09 btst %g2, %o1
40008d34: 22 80 00 04 be,a 40008d44 <posix_memalign+0x2c> <== ALWAYS TAKEN
40008d38: 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 );
}
40008d3c: 81 c3 e0 08 retl
40008d40: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d44: 08 bf ff fe bleu 40008d3c <posix_memalign+0x24>
40008d48: 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 );
40008d4c: 82 13 c0 00 mov %o7, %g1
40008d50: 40 00 00 86 call 40008f68 <rtems_memalign>
40008d54: 9e 10 40 00 mov %g1, %o7
4001412c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001412c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40014130: 03 10 00 56 sethi %hi(0x40015800), %g1
40014134: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40015814 <rtems_libio_number_iops>
40014138: 80 a6 00 01 cmp %i0, %g1
4001413c: 1a 80 00 1e bcc 400141b4 <read+0x88> <== NEVER TAKEN
40014140: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40014144: e0 00 61 40 ld [ %g1 + 0x140 ], %l0 ! 40016140 <rtems_libio_iops>
40014148: b1 2e 20 06 sll %i0, 6, %i0
4001414c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40014150: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014154: 80 88 61 00 btst 0x100, %g1
40014158: 02 80 00 17 be 400141b4 <read+0x88>
4001415c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40014160: 02 80 00 1b be 400141cc <read+0xa0> <== NEVER TAKEN
40014164: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40014168: 02 80 00 11 be 400141ac <read+0x80>
4001416c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014170: 80 88 60 02 btst 2, %g1
40014174: 02 80 00 16 be 400141cc <read+0xa0>
40014178: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001417c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014180: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014184: 92 10 00 19 mov %i1, %o1
40014188: 9f c0 40 00 call %g1
4001418c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014190: b0 92 20 00 orcc %o0, 0, %i0
40014194: 04 80 00 06 ble 400141ac <read+0x80>
40014198: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001419c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400141a0: 86 83 40 18 addcc %o5, %i0, %g3
400141a4: 84 43 00 02 addx %o4, %g2, %g2
400141a8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400141ac: 81 c7 e0 08 ret
400141b0: 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 );
400141b4: 7f ff eb e1 call 4000f138 <__errno>
400141b8: b0 10 3f ff mov -1, %i0
400141bc: 82 10 20 09 mov 9, %g1
400141c0: c2 22 00 00 st %g1, [ %o0 ]
400141c4: 81 c7 e0 08 ret
400141c8: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400141cc: 7f ff eb db call 4000f138 <__errno>
400141d0: b0 10 3f ff mov -1, %i0
400141d4: 82 10 20 16 mov 0x16, %g1
400141d8: c2 22 00 00 st %g1, [ %o0 ]
400141dc: 81 c7 e0 08 ret
400141e0: 81 e8 00 00 restore
40006cd4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006cd4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006cd8: 80 a6 60 00 cmp %i1, 0
40006cdc: 02 80 00 1f be 40006d58 <readlink+0x84>
40006ce0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006ce4: 40 00 34 92 call 40013f2c <strlen>
40006ce8: 90 10 00 18 mov %i0, %o0
40006cec: a0 07 bf ec add %fp, -20, %l0
40006cf0: 92 10 00 08 mov %o0, %o1
40006cf4: 94 10 20 00 clr %o2
40006cf8: 90 10 00 18 mov %i0, %o0
40006cfc: 96 10 00 10 mov %l0, %o3
40006d00: 98 10 20 00 clr %o4
40006d04: 7f ff fb 46 call 40005a1c <rtems_filesystem_evaluate_path>
40006d08: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006d0c: 80 a2 20 00 cmp %o0, 0
40006d10: 12 80 00 10 bne 40006d50 <readlink+0x7c> <== NEVER TAKEN
40006d14: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40006d18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006d1c: 9f c0 40 00 call %g1
40006d20: 90 10 00 10 mov %l0, %o0
40006d24: 80 a2 20 04 cmp %o0, 4
40006d28: 12 80 00 12 bne 40006d70 <readlink+0x9c>
40006d2c: 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 );
40006d30: 92 10 00 19 mov %i1, %o1
40006d34: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40006d38: 94 10 00 1a mov %i2, %o2
40006d3c: 9f c0 40 00 call %g1
40006d40: 90 10 00 10 mov %l0, %o0
40006d44: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006d48: 7f ff fb 6e call 40005b00 <rtems_filesystem_freenode>
40006d4c: 90 10 00 10 mov %l0, %o0
return result;
}
40006d50: 81 c7 e0 08 ret
40006d54: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40006d58: 40 00 2d 61 call 400122dc <__errno>
40006d5c: b0 10 3f ff mov -1, %i0
40006d60: 82 10 20 0e mov 0xe, %g1
40006d64: c2 22 00 00 st %g1, [ %o0 ]
40006d68: 81 c7 e0 08 ret
40006d6c: 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 );
40006d70: 7f ff fb 64 call 40005b00 <rtems_filesystem_freenode>
40006d74: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006d78: 40 00 2d 59 call 400122dc <__errno>
40006d7c: 01 00 00 00 nop
40006d80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006d84: c2 22 00 00 st %g1, [ %o0 ]
40006d88: 81 c7 e0 08 ret
40006d8c: 81 e8 00 00 restore
40005818 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005818: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4000581c: 03 10 00 5c sethi %hi(0x40017000), %g1
40005820: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400172d4 <rtems_libio_number_iops>
40005824: 80 a6 00 01 cmp %i0, %g1
40005828: 1a 80 00 47 bcc 40005944 <readv+0x12c>
4000582c: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40005830: e4 00 60 00 ld [ %g1 ], %l2
40005834: b1 2e 20 06 sll %i0, 6, %i0
40005838: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
4000583c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40005840: 80 88 61 00 btst 0x100, %g1
40005844: 02 80 00 40 be 40005944 <readv+0x12c>
40005848: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4000584c: 02 80 00 38 be 4000592c <readv+0x114> <== NEVER TAKEN
40005850: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40005854: 02 80 00 36 be 4000592c <readv+0x114>
40005858: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000585c: 04 80 00 34 ble 4000592c <readv+0x114>
40005860: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40005864: 14 80 00 32 bg 4000592c <readv+0x114> <== NEVER TAKEN
40005868: 98 10 20 01 mov 1, %o4
4000586c: 82 10 00 19 mov %i1, %g1
40005870: 84 10 20 00 clr %g2
40005874: 10 80 00 03 b 40005880 <readv+0x68>
40005878: 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;
4000587c: 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 )
40005880: c8 00 40 00 ld [ %g1 ], %g4
40005884: 80 a1 20 00 cmp %g4, 0
40005888: 02 80 00 29 be 4000592c <readv+0x114>
4000588c: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005890: c8 00 60 04 ld [ %g1 + 4 ], %g4
40005894: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
40005898: 80 a0 c0 0d cmp %g3, %o5
4000589c: 14 80 00 24 bg 4000592c <readv+0x114>
400058a0: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400058a4: 80 a0 00 04 cmp %g0, %g4
400058a8: 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++ ) {
400058ac: 80 a6 80 02 cmp %i2, %g2
400058b0: 14 bf ff f3 bg 4000587c <readv+0x64>
400058b4: 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 ) {
400058b8: 80 8b 20 ff btst 0xff, %o4
400058bc: 12 80 00 1a bne 40005924 <readv+0x10c>
400058c0: b0 10 20 00 clr %i0
400058c4: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400058c8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400058cc: d2 06 40 00 ld [ %i1 ], %o1
400058d0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400058d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400058d8: 9f c0 40 00 call %g1
400058dc: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400058e0: 80 a2 20 00 cmp %o0, 0
400058e4: 26 80 00 10 bl,a 40005924 <readv+0x10c> <== NEVER TAKEN
400058e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400058ec: 02 80 00 07 be 40005908 <readv+0xf0> <== NEVER TAKEN
400058f0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400058f4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
400058f8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400058fc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005900: 84 40 80 10 addx %g2, %l0, %g2
40005904: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005908: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000590c: 80 a2 00 01 cmp %o0, %g1
40005910: 12 80 00 05 bne 40005924 <readv+0x10c> <== NEVER TAKEN
40005914: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005918: 80 a6 80 13 cmp %i2, %l3
4000591c: 14 bf ff eb bg 400058c8 <readv+0xb0>
40005920: b2 06 60 08 add %i1, 8, %i1
40005924: 81 c7 e0 08 ret
40005928: 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 );
4000592c: 40 00 2a 16 call 40010184 <__errno>
40005930: b0 10 3f ff mov -1, %i0
40005934: 82 10 20 16 mov 0x16, %g1
40005938: c2 22 00 00 st %g1, [ %o0 ]
4000593c: 81 c7 e0 08 ret
40005940: 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 );
40005944: 40 00 2a 10 call 40010184 <__errno>
40005948: b0 10 3f ff mov -1, %i0
4000594c: 82 10 20 09 mov 9, %g1
40005950: c2 22 00 00 st %g1, [ %o0 ]
40005954: 81 c7 e0 08 ret
40005958: 81 e8 00 00 restore
40014270 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40014270: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40014274: 21 10 00 58 sethi %hi(0x40016000), %l0
40014278: a0 14 21 58 or %l0, 0x158, %l0 ! 40016158 <rtems_malloc_statistics>
4001427c: 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())) {
40014280: 03 10 00 59 sethi %hi(0x40016400), %g1
40014284: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40016478 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40014288: 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())) {
4001428c: 80 a0 60 03 cmp %g1, 3
40014290: 02 80 00 3a be 40014378 <realloc+0x108> <== ALWAYS TAKEN
40014294: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40014298: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001429c: 02 80 00 33 be 40014368 <realloc+0xf8>
400142a0: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
400142a4: 02 80 00 11 be 400142e8 <realloc+0x78> <== NEVER TAKEN
400142a8: 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) ) {
400142ac: d0 04 60 20 ld [ %l1 + 0x20 ], %o0 ! 40015820 <RTEMS_Malloc_Heap>
400142b0: 92 10 00 18 mov %i0, %o1
400142b4: 40 00 00 6d call 40014468 <_Protected_heap_Get_block_size>
400142b8: 94 07 bf fc add %fp, -4, %o2
400142bc: 80 8a 20 ff btst 0xff, %o0
400142c0: 02 80 00 0f be 400142fc <realloc+0x8c>
400142c4: d0 04 60 20 ld [ %l1 + 0x20 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400142c8: 92 10 00 18 mov %i0, %o1
400142cc: 40 00 00 74 call 4001449c <_Protected_heap_Resize_block>
400142d0: 94 10 00 19 mov %i1, %o2
400142d4: 80 8a 20 ff btst 0xff, %o0
400142d8: 02 80 00 0f be 40014314 <realloc+0xa4>
400142dc: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400142e0: 81 c7 e0 08 ret
400142e4: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
400142e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400142ec: 7f ff bd 17 call 40003748 <free> <== NOT EXECUTED
400142f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
400142f4: 81 c7 e0 08 ret <== NOT EXECUTED
400142f8: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
400142fc: 7f ff eb 8f call 4000f138 <__errno>
40014300: b0 10 20 00 clr %i0
40014304: 82 10 20 16 mov 0x16, %g1
40014308: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001430c: 81 c7 e0 08 ret
40014310: 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 );
40014314: 7f ff bd f2 call 40003adc <malloc>
40014318: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001431c: 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 );
40014320: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40014324: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40014328: 80 a2 20 00 cmp %o0, 0
4001432c: 02 80 00 1a be 40014394 <realloc+0x124>
40014330: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
40014334: c2 07 bf fc ld [ %fp + -4 ], %g1
40014338: 80 a6 40 01 cmp %i1, %g1
4001433c: 08 80 00 03 bleu 40014348 <realloc+0xd8> <== NEVER TAKEN
40014340: 94 10 00 19 mov %i1, %o2
40014344: 94 10 00 01 mov %g1, %o2
40014348: 92 10 00 18 mov %i0, %o1
4001434c: 7f ff ed d5 call 4000faa0 <memcpy>
40014350: 90 10 00 11 mov %l1, %o0
free( ptr );
40014354: 90 10 00 18 mov %i0, %o0
40014358: 7f ff bc fc call 40003748 <free>
4001435c: b0 10 00 11 mov %l1, %i0
return new_area;
40014360: 81 c7 e0 08 ret
40014364: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
40014368: 7f ff bd dd call 40003adc <malloc>
4001436c: 90 10 00 19 mov %i1, %o0
40014370: 81 c7 e0 08 ret
40014374: 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)
40014378: 03 10 00 58 sethi %hi(0x40016000), %g1
4001437c: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40016300 <_Thread_Dispatch_disable_level>
40014380: 80 a0 60 00 cmp %g1, 0
40014384: 02 80 00 06 be 4001439c <realloc+0x12c> <== ALWAYS TAKEN
40014388: 03 10 00 59 sethi %hi(0x40016400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
4001438c: 81 c7 e0 08 ret <== NOT EXECUTED
40014390: 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;
}
40014394: 81 c7 e0 08 ret
40014398: 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)
4001439c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1
400143a0: 80 a0 60 00 cmp %g1, 0
400143a4: 02 bf ff be be 4001429c <realloc+0x2c> <== ALWAYS TAKEN
400143a8: 80 a6 20 00 cmp %i0, 0
400143ac: 30 bf ff f8 b,a 4001438c <realloc+0x11c> <== NOT EXECUTED
40004b0c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004b0c: 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 );
40004b10: 90 10 00 18 mov %i0, %o0
40004b14: 7f ff fc 21 call 40003b98 <rtems_filesystem_dirname>
40004b18: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40004b1c: 80 a2 20 00 cmp %o0, 0
40004b20: 12 80 00 4f bne 40004c5c <rmdir+0x150>
40004b24: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40004b28: 90 10 00 18 mov %i0, %o0
40004b2c: 92 07 bf fc add %fp, -4, %o1
40004b30: 94 10 00 11 mov %l1, %o2
40004b34: 40 00 00 57 call 40004c90 <rtems_filesystem_get_start_loc>
40004b38: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40004b3c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b40: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40004b44: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b48: c2 27 bf d4 st %g1, [ %fp + -44 ]
40004b4c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b50: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b54: c2 27 bf d8 st %g1, [ %fp + -40 ]
40004b58: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004b5c: c2 27 bf dc st %g1, [ %fp + -36 ]
40004b60: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004b64: c2 27 bf e0 st %g1, [ %fp + -32 ]
40004b68: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b6c: 40 00 2f 4e call 400108a4 <strlen>
40004b70: c2 27 bf e4 st %g1, [ %fp + -28 ]
40004b74: 92 10 00 08 mov %o0, %o1
40004b78: 7f ff fc 17 call 40003bd4 <rtems_filesystem_prefix_separators>
40004b7c: 90 10 00 10 mov %l0, %o0
40004b80: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004b84: 40 00 2f 48 call 400108a4 <strlen>
40004b88: 90 10 00 12 mov %l2, %o0
40004b8c: a0 07 bf d4 add %fp, -44, %l0
40004b90: 92 10 00 08 mov %o0, %o1
40004b94: 94 10 20 00 clr %o2
40004b98: 90 10 00 12 mov %l2, %o0
40004b9c: 96 10 00 10 mov %l0, %o3
40004ba0: 7f ff fb d2 call 40003ae8 <rtems_filesystem_evaluate_relative_path>
40004ba4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004ba8: 80 a2 20 00 cmp %o0, 0
40004bac: 12 80 00 18 bne 40004c0c <rmdir+0x100>
40004bb0: 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 ) {
40004bb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004bb8: 9f c0 40 00 call %g1
40004bbc: 90 10 00 10 mov %l0, %o0
40004bc0: 80 a2 20 01 cmp %o0, 1
40004bc4: 12 80 00 19 bne 40004c28 <rmdir+0x11c>
40004bc8: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40004bcc: 92 10 00 10 mov %l0, %o1
40004bd0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004bd4: 9f c0 40 00 call %g1
40004bd8: 90 10 00 11 mov %l1, %o0
40004bdc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40004be0: 7f ff fc 18 call 40003c40 <rtems_filesystem_freenode>
40004be4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004be8: 80 8c e0 ff btst 0xff, %l3
40004bec: 12 80 00 04 bne 40004bfc <rmdir+0xf0>
40004bf0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40004bf4: 81 c7 e0 08 ret
40004bf8: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40004bfc: 7f ff fc 11 call 40003c40 <rtems_filesystem_freenode>
40004c00: 90 10 00 11 mov %l1, %o0
return result;
}
40004c04: 81 c7 e0 08 ret
40004c08: 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 )
40004c0c: 80 8c e0 ff btst 0xff, %l3
40004c10: 02 bf ff f9 be 40004bf4 <rmdir+0xe8>
40004c14: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004c18: 7f ff fc 0a call 40003c40 <rtems_filesystem_freenode>
40004c1c: 90 10 00 11 mov %l1, %o0
40004c20: 81 c7 e0 08 ret
40004c24: 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 );
40004c28: 7f ff fc 06 call 40003c40 <rtems_filesystem_freenode>
40004c2c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004c30: 80 8c e0 ff btst 0xff, %l3
40004c34: 02 80 00 04 be 40004c44 <rmdir+0x138> <== NEVER TAKEN
40004c38: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004c3c: 7f ff fc 01 call 40003c40 <rtems_filesystem_freenode>
40004c40: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004c44: 40 00 2b 88 call 4000fa64 <__errno>
40004c48: b0 10 3f ff mov -1, %i0
40004c4c: 82 10 20 14 mov 0x14, %g1
40004c50: c2 22 00 00 st %g1, [ %o0 ]
40004c54: 81 c7 e0 08 ret
40004c58: 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,
40004c5c: a4 10 00 08 mov %o0, %l2
40004c60: 90 10 00 18 mov %i0, %o0
40004c64: 92 10 00 12 mov %l2, %o1
40004c68: 94 10 20 02 mov 2, %o2
40004c6c: 96 10 00 11 mov %l1, %o3
40004c70: 98 10 20 00 clr %o4
40004c74: 7f ff fb ba call 40003b5c <rtems_filesystem_evaluate_path>
40004c78: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004c7c: 80 a2 20 00 cmp %o0, 0
40004c80: 12 bf ff dd bne 40004bf4 <rmdir+0xe8> <== NEVER TAKEN
40004c84: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004c88: 10 bf ff af b 40004b44 <rmdir+0x38>
40004c8c: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000eb08 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000eb08: 9d e3 bf a0 save %sp, -96, %sp
4000eb0c: a4 10 20 20 mov 0x20, %l2
4000eb10: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000eb14: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000eb18: 10 80 00 04 b 4000eb28 <rtems_assoc_local_by_remote_bitfield+0x20>
4000eb1c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000eb20: 02 80 00 0c be 4000eb50 <rtems_assoc_local_by_remote_bitfield+0x48>
4000eb24: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000eb28: 80 8c 40 19 btst %l1, %i1
4000eb2c: 22 bf ff fd be,a 4000eb20 <rtems_assoc_local_by_remote_bitfield+0x18>
4000eb30: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000eb34: 92 10 00 11 mov %l1, %o1
4000eb38: 40 00 00 08 call 4000eb58 <rtems_assoc_local_by_remote>
4000eb3c: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000eb40: a3 2c 60 01 sll %l1, 1, %l1
4000eb44: a4 84 bf ff addcc %l2, -1, %l2
4000eb48: 12 bf ff f8 bne 4000eb28 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000eb4c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000eb50: 81 c7 e0 08 ret
4000eb54: 81 e8 00 00 restore
40011e98 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40011e98: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40011e9c: d0 06 00 00 ld [ %i0 ], %o0
40011ea0: 80 a2 20 00 cmp %o0, 0
40011ea4: 02 80 00 16 be 40011efc <rtems_assoc_ptr_by_local+0x64>
40011ea8: 13 10 00 97 sethi %hi(0x40025c00), %o1
40011eac: 40 00 10 9a call 40016114 <strcmp>
40011eb0: 92 12 62 98 or %o1, 0x298, %o1 ! 40025e98 <IMFS_memfile_handlers+0x3c>
40011eb4: 80 a2 20 00 cmp %o0, 0
40011eb8: 02 80 00 13 be 40011f04 <rtems_assoc_ptr_by_local+0x6c>
40011ebc: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40011ec0: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011ec4: 80 a0 80 19 cmp %g2, %i1
40011ec8: 32 80 00 07 bne,a 40011ee4 <rtems_assoc_ptr_by_local+0x4c>
40011ecc: b0 06 20 0c add %i0, 0xc, %i0
40011ed0: 30 80 00 14 b,a 40011f20 <rtems_assoc_ptr_by_local+0x88>
40011ed4: 80 a0 80 19 cmp %g2, %i1
40011ed8: 02 80 00 12 be 40011f20 <rtems_assoc_ptr_by_local+0x88>
40011edc: 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++)
40011ee0: b0 06 20 0c add %i0, 0xc, %i0
40011ee4: c4 06 00 00 ld [ %i0 ], %g2
40011ee8: 80 a0 a0 00 cmp %g2, 0
40011eec: 32 bf ff fa bne,a 40011ed4 <rtems_assoc_ptr_by_local+0x3c>
40011ef0: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011ef4: 81 c7 e0 08 ret
40011ef8: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40011efc: 81 c7 e0 08 ret
40011f00: 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++)
40011f04: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40011f08: 80 a0 60 00 cmp %g1, 0
40011f0c: 02 80 00 05 be 40011f20 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40011f10: 84 06 20 0c add %i0, 0xc, %g2
40011f14: 82 10 00 18 mov %i0, %g1
40011f18: 10 bf ff ea b 40011ec0 <rtems_assoc_ptr_by_local+0x28>
40011f1c: b0 10 00 02 mov %g2, %i0
40011f20: 81 c7 e0 08 ret
40011f24: 81 e8 00 00 restore
40004280 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40004280: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40004284: e0 06 00 00 ld [ %i0 ], %l0
40004288: 80 a4 20 00 cmp %l0, 0
4000428c: 02 80 00 23 be 40004318 <rtems_assoc_ptr_by_name+0x98>
40004290: 90 10 00 10 mov %l0, %o0
40004294: 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;
40004298: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
4000429c: 40 00 32 6c call 40010c4c <strcmp>
400042a0: 92 12 63 18 or %o1, 0x318, %o1
400042a4: 80 a2 20 00 cmp %o0, 0
400042a8: 12 80 00 13 bne 400042f4 <rtems_assoc_ptr_by_name+0x74>
400042ac: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
400042b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0
400042b4: 80 a4 20 00 cmp %l0, 0
400042b8: 02 80 00 14 be 40004308 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
400042bc: 82 06 20 0c add %i0, 0xc, %g1
400042c0: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
400042c4: 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++)
400042c8: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
400042cc: 40 00 32 60 call 40010c4c <strcmp>
400042d0: 92 10 00 19 mov %i1, %o1
400042d4: 80 a2 20 00 cmp %o0, 0
400042d8: 02 80 00 12 be 40004320 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
400042dc: 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++)
400042e0: b0 06 20 0c add %i0, 0xc, %i0
400042e4: e0 06 00 00 ld [ %i0 ], %l0
400042e8: 80 a4 20 00 cmp %l0, 0
400042ec: 02 80 00 09 be 40004310 <rtems_assoc_ptr_by_name+0x90>
400042f0: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
400042f4: 40 00 32 56 call 40010c4c <strcmp>
400042f8: 92 10 00 19 mov %i1, %o1
400042fc: 80 a2 20 00 cmp %o0, 0
40004300: 32 bf ff f9 bne,a 400042e4 <rtems_assoc_ptr_by_name+0x64>
40004304: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
40004308: 81 c7 e0 08 ret
4000430c: 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++)
40004310: 81 c7 e0 08 ret
40004314: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
40004318: 81 c7 e0 08 ret
4000431c: 91 e8 20 00 restore %g0, 0, %o0
40004320: 81 c7 e0 08 ret <== NOT EXECUTED
40004324: 81 e8 00 00 restore <== NOT EXECUTED
4000eb80 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000eb80: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000eb84: d0 06 00 00 ld [ %i0 ], %o0
4000eb88: 80 a2 20 00 cmp %o0, 0
4000eb8c: 02 80 00 16 be 4000ebe4 <rtems_assoc_ptr_by_remote+0x64>
4000eb90: 13 10 00 54 sethi %hi(0x40015000), %o1
4000eb94: 40 00 04 b7 call 4000fe70 <strcmp>
4000eb98: 92 12 63 10 or %o1, 0x310, %o1 ! 40015310 <CSWTCH.1+0x10>
4000eb9c: 80 a2 20 00 cmp %o0, 0
4000eba0: 02 80 00 13 be 4000ebec <rtems_assoc_ptr_by_remote+0x6c>
4000eba4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000eba8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000ebac: 80 a0 80 19 cmp %g2, %i1
4000ebb0: 32 80 00 07 bne,a 4000ebcc <rtems_assoc_ptr_by_remote+0x4c>
4000ebb4: b0 06 20 0c add %i0, 0xc, %i0
4000ebb8: 30 80 00 14 b,a 4000ec08 <rtems_assoc_ptr_by_remote+0x88>
4000ebbc: 80 a0 80 19 cmp %g2, %i1
4000ebc0: 02 80 00 12 be 4000ec08 <rtems_assoc_ptr_by_remote+0x88>
4000ebc4: 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++)
4000ebc8: b0 06 20 0c add %i0, 0xc, %i0
4000ebcc: c4 06 00 00 ld [ %i0 ], %g2
4000ebd0: 80 a0 a0 00 cmp %g2, 0
4000ebd4: 32 bf ff fa bne,a 4000ebbc <rtems_assoc_ptr_by_remote+0x3c>
4000ebd8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000ebdc: 81 c7 e0 08 ret
4000ebe0: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000ebe4: 81 c7 e0 08 ret
4000ebe8: 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++)
4000ebec: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000ebf0: 80 a0 60 00 cmp %g1, 0
4000ebf4: 02 80 00 05 be 4000ec08 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000ebf8: 84 06 20 0c add %i0, 0xc, %g2
4000ebfc: 82 10 00 18 mov %i0, %g1
4000ec00: 10 bf ff ea b 4000eba8 <rtems_assoc_ptr_by_remote+0x28>
4000ec04: b0 10 00 02 mov %g2, %i0
4000ec08: 81 c7 e0 08 ret
4000ec0c: 81 e8 00 00 restore
400043b8 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400043b8: 9d e3 bf a0 save %sp, -96, %sp
400043bc: a4 10 20 20 mov 0x20, %l2
400043c0: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043c4: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
400043c8: 10 80 00 04 b 400043d8 <rtems_assoc_remote_by_local_bitfield+0x20>
400043cc: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
400043d0: 02 80 00 0c be 40004400 <rtems_assoc_remote_by_local_bitfield+0x48>
400043d4: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
400043d8: 80 8c 40 19 btst %l1, %i1
400043dc: 22 bf ff fd be,a 400043d0 <rtems_assoc_remote_by_local_bitfield+0x18>
400043e0: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
400043e4: 92 10 00 11 mov %l1, %o1
400043e8: 40 00 00 08 call 40004408 <rtems_assoc_remote_by_local>
400043ec: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043f0: a3 2c 60 01 sll %l1, 1, %l1
400043f4: a4 84 bf ff addcc %l2, -1, %l2
400043f8: 12 bf ff f8 bne 400043d8 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
400043fc: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40004400: 81 c7 e0 08 ret
40004404: 81 e8 00 00 restore
4000f770 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f770: 9d e3 bf 98 save %sp, -104, %sp
4000f774: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f778: 80 a4 20 00 cmp %l0, 0
4000f77c: 02 80 00 23 be 4000f808 <rtems_barrier_create+0x98>
4000f780: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f784: 80 a6 e0 00 cmp %i3, 0
4000f788: 02 80 00 20 be 4000f808 <rtems_barrier_create+0x98>
4000f78c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f790: 80 8e 60 10 btst 0x10, %i1
4000f794: 02 80 00 1f be 4000f810 <rtems_barrier_create+0xa0>
4000f798: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f79c: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f7a0: 02 80 00 1a be 4000f808 <rtems_barrier_create+0x98>
4000f7a4: b0 10 20 0a mov 0xa, %i0
4000f7a8: 03 10 00 8a sethi %hi(0x40022800), %g1
4000f7ac: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 40022ab0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f7b0: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f7b4: 84 00 a0 01 inc %g2
4000f7b8: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
* 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 );
4000f7bc: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000f7c0: 7f ff ec 4c call 4000a8f0 <_Objects_Allocate>
4000f7c4: 90 14 a1 50 or %l2, 0x150, %o0 ! 40022d50 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f7c8: a2 92 20 00 orcc %o0, 0, %l1
4000f7cc: 02 80 00 1e be 4000f844 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f7d0: 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 );
4000f7d4: 92 07 bf f8 add %fp, -8, %o1
4000f7d8: 40 00 02 43 call 400100e4 <_CORE_barrier_Initialize>
4000f7dc: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f7e0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f7e4: a4 14 a1 50 or %l2, 0x150, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f7e8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f7ec: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f7f0: 85 28 a0 02 sll %g2, 2, %g2
4000f7f4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f7f8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f7fc: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f800: 7f ff f0 9e call 4000ba78 <_Thread_Enable_dispatch>
4000f804: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f808: 81 c7 e0 08 ret
4000f80c: 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;
4000f810: 82 10 20 01 mov 1, %g1
4000f814: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f818: 03 10 00 8a sethi %hi(0x40022800), %g1
4000f81c: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 40022ab0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f820: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f824: 84 00 a0 01 inc %g2
4000f828: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
4000f82c: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000f830: 7f ff ec 30 call 4000a8f0 <_Objects_Allocate>
4000f834: 90 14 a1 50 or %l2, 0x150, %o0 ! 40022d50 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f838: a2 92 20 00 orcc %o0, 0, %l1
4000f83c: 12 bf ff e6 bne 4000f7d4 <rtems_barrier_create+0x64>
4000f840: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f844: 7f ff f0 8d call 4000ba78 <_Thread_Enable_dispatch>
4000f848: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f84c: 81 c7 e0 08 ret
4000f850: 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 04 bne 40003354 <rtems_bsp_cmdline_get_param+0x18>
40003348: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
4000334c: 81 c7 e0 08 ret
40003350: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40003354: 80 a6 60 00 cmp %i1, 0
40003358: 02 bf ff fd be 4000334c <rtems_bsp_cmdline_get_param+0x10>
4000335c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40003360: 02 bf ff fb be 4000334c <rtems_bsp_cmdline_get_param+0x10>
40003364: 01 00 00 00 nop
return NULL;
value[0] = '\0';
40003368: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
4000336c: 40 00 00 28 call 4000340c <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: 02 bf ff f5 be 4000334c <rtems_bsp_cmdline_get_param+0x10>
4000337c: 01 00 00 00 nop
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 f0 be 4000334c <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40003390: a0 10 00 19 mov %i1, %l0
40003394: b4 86 bf ff addcc %i2, -1, %i2
40003398: 02 bf ff ed be 4000334c <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
4000339c: 88 10 20 00 clr %g4
400033a0: 82 10 20 00 clr %g1
400033a4: 10 80 00 12 b 400033ec <rtems_bsp_cmdline_get_param+0xb0>
400033a8: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400033ac: 32 80 00 06 bne,a 400033c4 <rtems_bsp_cmdline_get_param+0x88>
400033b0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033b4: 80 a0 a0 20 cmp %g2, 0x20
400033b8: 02 bf ff e5 be 4000334c <rtems_bsp_cmdline_get_param+0x10>
400033bc: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
400033c0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033c4: 82 00 60 01 inc %g1
value[i] = '\0';
400033c8: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400033cc: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
400033d0: 85 28 e0 18 sll %g3, 0x18, %g2
400033d4: 80 a0 a0 00 cmp %g2, 0
400033d8: 02 80 00 0b be 40003404 <rtems_bsp_cmdline_get_param+0xc8>
400033dc: 88 10 00 01 mov %g1, %g4
400033e0: 80 a0 40 1a cmp %g1, %i2
400033e4: 1a bf ff da bcc 4000334c <rtems_bsp_cmdline_get_param+0x10>
400033e8: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
400033ec: 85 38 a0 18 sra %g2, 0x18, %g2
400033f0: 80 a0 a0 22 cmp %g2, 0x22
400033f4: 12 bf ff ee bne 400033ac <rtems_bsp_cmdline_get_param+0x70>
400033f8: 80 8b 60 01 btst 1, %o5
quotes++;
400033fc: 10 bf ff f1 b 400033c0 <rtems_bsp_cmdline_get_param+0x84>
40003400: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003404: 10 bf ff d2 b 4000334c <rtems_bsp_cmdline_get_param+0x10>
40003408: a0 10 00 19 mov %i1, %l0
40007dc0 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007dc0: 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 );
40007dc4: 90 10 00 18 mov %i0, %o0
40007dc8: 40 00 01 65 call 4000835c <_Chain_Append_with_empty_check>
40007dcc: 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 ) {
40007dd0: 80 8a 20 ff btst 0xff, %o0
40007dd4: 12 80 00 04 bne 40007de4 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007dd8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ddc: 81 c7 e0 08 ret <== NOT EXECUTED
40007de0: 81 e8 00 00 restore <== NOT EXECUTED
{
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 );
40007de4: b0 10 00 1a mov %i2, %i0
40007de8: 7f ff fd 61 call 4000736c <rtems_event_send>
40007dec: 93 e8 00 1b restore %g0, %i3, %o1
40007e28 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007e28: 9d e3 bf 98 save %sp, -104, %sp
40007e2c: 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(
40007e30: 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 );
40007e34: 40 00 01 89 call 40008458 <_Chain_Get>
40007e38: 90 10 00 10 mov %l0, %o0
40007e3c: 92 10 20 00 clr %o1
40007e40: a2 10 00 08 mov %o0, %l1
40007e44: 94 10 00 1a mov %i2, %o2
40007e48: 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
40007e4c: 80 a4 60 00 cmp %l1, 0
40007e50: 12 80 00 0a bne 40007e78 <rtems_chain_get_with_wait+0x50>
40007e54: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007e58: 7f ff fc e2 call 400071e0 <rtems_event_receive>
40007e5c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007e60: 80 a2 20 00 cmp %o0, 0
40007e64: 02 bf ff f4 be 40007e34 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007e68: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007e6c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e70: 81 c7 e0 08 ret
40007e74: 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
40007e78: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007e7c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e80: 81 c7 e0 08 ret
40007e84: 91 e8 00 08 restore %g0, %o0, %o0
40007e88 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007e88: 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 );
40007e8c: 90 10 00 18 mov %i0, %o0
40007e90: 40 00 01 90 call 400084d0 <_Chain_Prepend_with_empty_check>
40007e94: 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) {
40007e98: 80 8a 20 ff btst 0xff, %o0
40007e9c: 12 80 00 04 bne 40007eac <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007ea0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ea4: 81 c7 e0 08 ret
40007ea8: 81 e8 00 00 restore
{
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 );
40007eac: b0 10 00 1a mov %i2, %i0
40007eb0: 7f ff fd 2f call 4000736c <rtems_event_send>
40007eb4: 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 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003ce4: 80 a6 60 00 cmp %i1, 0
40003ce8: 02 80 00 72 be 40003eb0 <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
40003cec: 03 10 00 a1 sethi %hi(0x40028400), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
40003cf0: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 4002869c <_Thread_Time_of_last_context_switch>
40003cf4: 86 10 62 9c or %g1, 0x29c, %g3
40003cf8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40003cfc: c4 27 bf d8 st %g2, [ %fp + -40 ]
40003d00: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
40003d04: 40 00 17 a4 call 40009b94 <_TOD_Get_uptime>
40003d08: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003d0c: 92 07 bf f0 add %fp, -16, %o1
40003d10: a6 07 bf e8 add %fp, -24, %l3
40003d14: 11 10 00 a2 sethi %hi(0x40028800), %o0
40003d18: 94 10 00 13 mov %l3, %o2
40003d1c: 40 00 21 dc call 4000c48c <_Timespec_Subtract>
40003d20: 90 12 20 b0 or %o0, 0xb0, %o0
}
}
}
#endif
(*print)(
40003d24: 90 10 00 18 mov %i0, %o0
40003d28: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003d2c: 39 10 00 a1 sethi %hi(0x40028400), %i4
40003d30: 92 12 61 70 or %o1, 0x170, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d34: 2d 10 00 78 sethi %hi(0x4001e000), %l6
/*
* Print the information
*/
(*print)( context,
40003d38: 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 );
40003d3c: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
40003d40: 9f c6 40 00 call %i1
40003d44: 3b 10 00 a2 sethi %hi(0x40028800), %i5
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d48: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40003d4c: b8 17 21 3c or %i4, 0x13c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d50: ac 15 a2 e8 or %l6, 0x2e8, %l6
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d54: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40003d58: a8 15 23 00 or %l4, 0x300, %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( &last_context_switch, &uptime, &used );
40003d5c: b6 07 bf d0 add %fp, -48, %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 ] )
40003d60: c2 07 00 00 ld [ %i4 ], %g1
40003d64: 80 a0 60 00 cmp %g1, 0
40003d68: 22 80 00 44 be,a 40003e78 <rtems_cpu_usage_report_with_plugin+0x198>
40003d6c: b8 07 20 04 add %i4, 4, %i4
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003d70: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003d74: 80 a4 60 00 cmp %l1, 0
40003d78: 22 80 00 40 be,a 40003e78 <rtems_cpu_usage_report_with_plugin+0x198><== NEVER TAKEN
40003d7c: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003d80: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003d84: 86 90 60 00 orcc %g1, 0, %g3
40003d88: 02 80 00 3b be 40003e74 <rtems_cpu_usage_report_with_plugin+0x194><== NEVER TAKEN
40003d8c: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003d90: 10 80 00 18 b 40003df0 <rtems_cpu_usage_report_with_plugin+0x110>
40003d94: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d98: 94 10 00 17 mov %l7, %o2
40003d9c: 96 10 00 15 mov %l5, %o3
40003da0: 90 07 bf e0 add %fp, -32, %o0
40003da4: 40 00 21 22 call 4000c22c <_Timespec_Divide>
40003da8: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40003dac: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003db0: 40 00 5a 1d call 4001a624 <.udiv>
40003db4: 92 10 23 e8 mov 0x3e8, %o1
40003db8: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003dbc: d8 07 bf fc ld [ %fp + -4 ], %o4
40003dc0: da 07 bf f8 ld [ %fp + -8 ], %o5
40003dc4: 96 10 00 08 mov %o0, %o3
40003dc8: 92 10 00 14 mov %l4, %o1
40003dcc: 9f c6 40 00 call %i1
40003dd0: 90 10 00 18 mov %i0, %o0
40003dd4: 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++ ) {
40003dd8: 83 28 e0 10 sll %g3, 0x10, %g1
40003ddc: 83 30 60 10 srl %g1, 0x10, %g1
40003de0: 80 a0 40 10 cmp %g1, %l0
40003de4: 2a 80 00 25 bcs,a 40003e78 <rtems_cpu_usage_report_with_plugin+0x198>
40003de8: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40003dec: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003df0: 83 2c 20 02 sll %l0, 2, %g1
40003df4: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003df8: 94 10 00 12 mov %l2, %o2
40003dfc: 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 )
40003e00: 80 a6 a0 00 cmp %i2, 0
40003e04: 02 bf ff f5 be 40003dd8 <rtems_cpu_usage_report_with_plugin+0xf8><== NEVER TAKEN
40003e08: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003e0c: 40 00 12 2b call 400086b8 <rtems_object_get_name>
40003e10: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40003e14: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40003e18: 90 10 00 18 mov %i0, %o0
40003e1c: 92 10 00 16 mov %l6, %o1
40003e20: 9f c6 40 00 call %i1
40003e24: 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 ) {
40003e28: 82 17 60 5c or %i5, 0x5c, %g1
40003e2c: 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;
40003e30: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40003e34: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e38: c4 00 60 08 ld [ %g1 + 8 ], %g2
40003e3c: 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;
40003e40: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e44: 80 a0 80 01 cmp %g2, %g1
40003e48: 12 bf ff d4 bne 40003d98 <rtems_cpu_usage_report_with_plugin+0xb8>
40003e4c: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40003e50: 90 07 bf d8 add %fp, -40, %o0
40003e54: 92 07 bf f0 add %fp, -16, %o1
40003e58: 40 00 21 8d call 4000c48c <_Timespec_Subtract>
40003e5c: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
40003e60: 90 07 bf e0 add %fp, -32, %o0
40003e64: 40 00 20 d9 call 4000c1c8 <_Timespec_Add_to>
40003e68: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003e6c: 10 bf ff cc b 40003d9c <rtems_cpu_usage_report_with_plugin+0xbc>
40003e70: 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++ ) {
40003e74: 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++ ) {
40003e78: 03 10 00 a1 sethi %hi(0x40028400), %g1
40003e7c: 82 10 61 48 or %g1, 0x148, %g1 ! 40028548 <_Thread_BSP_context>
40003e80: 80 a7 00 01 cmp %i4, %g1
40003e84: 32 bf ff b8 bne,a 40003d64 <rtems_cpu_usage_report_with_plugin+0x84>
40003e88: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003e8c: d0 07 bf ec ld [ %fp + -20 ], %o0
40003e90: 40 00 59 e5 call 4001a624 <.udiv>
40003e94: 92 10 23 e8 mov 0x3e8, %o1
40003e98: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003e9c: 96 10 00 08 mov %o0, %o3
40003ea0: 13 10 00 78 sethi %hi(0x4001e000), %o1
40003ea4: 90 10 00 18 mov %i0, %o0
40003ea8: 9f c6 40 00 call %i1
40003eac: 92 12 63 18 or %o1, 0x318, %o1
40003eb0: 81 c7 e0 08 ret
40003eb4: 81 e8 00 00 restore
4000f0d0 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000f0d0: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000f0d4: 80 a6 20 00 cmp %i0, 0
4000f0d8: 12 80 00 04 bne 4000f0e8 <rtems_deviceio_errno+0x18>
4000f0dc: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000f0e0: 81 c7 e0 08 ret
4000f0e4: 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) {
4000f0e8: 80 a6 20 1c cmp %i0, 0x1c
4000f0ec: 18 80 00 06 bgu 4000f104 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000f0f0: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000f0f4: b1 2e 20 02 sll %i0, 2, %i0
4000f0f8: 03 10 00 54 sethi %hi(0x40015000), %g1
4000f0fc: 82 10 63 1c or %g1, 0x31c, %g1 ! 4001531c <status_code_to_errno>
4000f100: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000f104: 40 00 00 0d call 4000f138 <__errno>
4000f108: 01 00 00 00 nop
return -1;
4000f10c: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000f110: 10 bf ff f4 b 4000f0e0 <rtems_deviceio_errno+0x10>
4000f114: e0 22 00 00 st %l0, [ %o0 ]
4000c674 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c674: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c678: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000c67c: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c680: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000c684: 80 a0 60 00 cmp %g1, 0
4000c688: 02 80 00 07 be 4000c6a4 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000c68c: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000c690: 92 07 bf f8 add %fp, -8, %o1
4000c694: 11 10 00 31 sethi %hi(0x4000c400), %o0
4000c698: 7f ff ff c4 call 4000c5a8 <rtems_filesystem_iterate>
4000c69c: 90 12 21 74 or %o0, 0x174, %o0 ! 4000c574 <find_handler>
4000c6a0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000c6a4: 81 c7 e0 08 ret
4000c6a8: 81 e8 00 00 restore
40003454 <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 )
{
40003454: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003458: 21 10 00 56 sethi %hi(0x40015800), %l0
4000345c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 ! 40015938 <rtems_current_user_env>
40003460: 84 10 20 12 mov 0x12, %g2
40003464: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003468: 03 10 00 52 sethi %hi(0x40014800), %g1
4000346c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014a48 <rtems_filesystem_mount_table_size>
40003470: 80 a0 60 00 cmp %g1, 0
40003474: 02 80 00 3a be 4000355c <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40003478: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
4000347c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001581c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40003480: 98 10 20 00 clr %o4
40003484: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003488: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000348c: d4 00 40 00 ld [ %g1 ], %o2
40003490: 40 00 02 25 call 40003d24 <mount>
40003494: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40003498: 80 a2 3f ff cmp %o0, -1
4000349c: 02 80 00 35 be 40003570 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
400034a0: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034a4: a4 07 bf ec add %fp, -20, %l2
400034a8: 23 10 00 53 sethi %hi(0x40014c00), %l1
400034ac: 92 10 20 01 mov 1, %o1
400034b0: 94 10 20 00 clr %o2
400034b4: 96 10 00 12 mov %l2, %o3
400034b8: 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;
400034bc: 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);
400034c0: 40 00 00 62 call 40003648 <rtems_filesystem_evaluate_path>
400034c4: 90 14 62 90 or %l1, 0x290, %o0
rtems_filesystem_root = loc;
400034c8: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
400034cc: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034d0: 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;
400034d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400034d8: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034dc: 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;
400034e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400034e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034e8: 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;
400034ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400034f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034f4: 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;
400034f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400034fc: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003500: 90 14 62 90 or %l1, 0x290, %o0
40003504: 40 00 00 51 call 40003648 <rtems_filesystem_evaluate_path>
40003508: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
4000350c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
40003510: 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);
40003514: 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;
40003518: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000351c: 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);
40003520: 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;
40003524: c4 20 60 08 st %g2, [ %g1 + 8 ]
40003528: 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);
4000352c: 90 12 22 98 or %o0, 0x298, %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;
40003530: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40003534: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003538: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000353c: 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);
40003540: 40 00 01 a9 call 40003be4 <mkdir>
40003544: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40003548: 80 a2 20 00 cmp %o0, 0
4000354c: 12 80 00 07 bne 40003568 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
40003550: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40003554: 81 c7 e0 08 ret
40003558: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
4000355c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003560: 40 00 10 a9 call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003564: 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 );
40003568: 40 00 10 a7 call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000356c: 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 );
40003570: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003574: 40 00 10 a4 call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003578: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000c5a8 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c5a8: 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 ) {
4000c5ac: 23 10 00 52 sethi %hi(0x40014800), %l1
4000c5b0: c2 04 62 28 ld [ %l1 + 0x228 ], %g1 ! 40014a28 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c5b4: 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 ) {
4000c5b8: 80 a0 60 00 cmp %g1, 0
4000c5bc: 12 80 00 07 bne 4000c5d8 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000c5c0: a2 14 62 28 or %l1, 0x228, %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 );
4000c5c4: 10 80 00 10 b 4000c604 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000c5c8: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
4000c5cc: 80 8a 20 ff btst 0xff, %o0
4000c5d0: 12 80 00 27 bne 4000c66c <rtems_filesystem_iterate+0xc4>
4000c5d4: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000c5d8: 90 10 00 11 mov %l1, %o0
4000c5dc: 9f c4 00 00 call %l0
4000c5e0: 92 10 00 19 mov %i1, %o1
++table_entry;
4000c5e4: 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 ) {
4000c5e8: c2 04 40 00 ld [ %l1 ], %g1
4000c5ec: 80 a0 60 00 cmp %g1, 0
4000c5f0: 12 bf ff f7 bne 4000c5cc <rtems_filesystem_iterate+0x24>
4000c5f4: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c5f8: 80 8a 20 ff btst 0xff, %o0
4000c5fc: 12 80 00 1a bne 4000c664 <rtems_filesystem_iterate+0xbc>
4000c600: 23 10 00 58 sethi %hi(0x40016000), %l1
4000c604: d0 04 61 48 ld [ %l1 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c608: 27 10 00 56 sethi %hi(0x40015800), %l3
4000c60c: 92 10 20 00 clr %o1
4000c610: 7f ff ea ca call 40007138 <rtems_semaphore_obtain>
4000c614: 94 10 20 00 clr %o2
4000c618: e4 04 e1 40 ld [ %l3 + 0x140 ], %l2
4000c61c: a6 14 e1 40 or %l3, 0x140, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c620: a6 04 e0 04 add %l3, 4, %l3
4000c624: 80 a4 80 13 cmp %l2, %l3
4000c628: 12 80 00 06 bne 4000c640 <rtems_filesystem_iterate+0x98>
4000c62c: b0 10 20 00 clr %i0
4000c630: 30 80 00 0b b,a 4000c65c <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c634: 80 8a 20 ff btst 0xff, %o0
4000c638: 12 80 00 09 bne 4000c65c <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000c63c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c640: 90 04 a0 08 add %l2, 8, %o0
4000c644: 9f c4 00 00 call %l0
4000c648: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c64c: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c650: 80 a4 80 13 cmp %l2, %l3
4000c654: 12 bf ff f8 bne 4000c634 <rtems_filesystem_iterate+0x8c>
4000c658: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c65c: 7f ff eb 02 call 40007264 <rtems_semaphore_release>
4000c660: d0 04 61 48 ld [ %l1 + 0x148 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000c664: 81 c7 e0 08 ret
4000c668: 81 e8 00 00 restore
4000c66c: 81 c7 e0 08 ret
4000c670: 81 e8 00 00 restore
40003cb0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cb0: 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 );
40003cb4: 21 10 00 58 sethi %hi(0x40016000), %l0
40003cb8: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cbc: 23 10 00 56 sethi %hi(0x40015800), %l1
40003cc0: 92 10 20 00 clr %o1
40003cc4: 40 00 0d 1d call 40007138 <rtems_semaphore_obtain>
40003cc8: 94 10 20 00 clr %o2
40003ccc: e6 04 61 18 ld [ %l1 + 0x118 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cd0: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cd4: a2 14 61 18 or %l1, 0x118, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003cd8: a2 04 60 04 add %l1, 4, %l1
40003cdc: 80 a4 c0 11 cmp %l3, %l1
40003ce0: 12 80 00 06 bne 40003cf8 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40003ce4: b0 10 20 00 clr %i0
40003ce8: 30 80 00 0b b,a 40003d14 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003cec: 80 8a 20 ff btst 0xff, %o0
40003cf0: 12 80 00 09 bne 40003d14 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40003cf4: 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 );
40003cf8: 90 10 00 13 mov %l3, %o0
40003cfc: 9f c4 80 00 call %l2
40003d00: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003d04: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003d08: 80 a4 c0 11 cmp %l3, %l1
40003d0c: 12 bf ff f8 bne 40003cec <rtems_filesystem_mount_iterate+0x3c>
40003d10: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003d14: 40 00 0d 54 call 40007264 <rtems_semaphore_release>
40003d18: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003d1c: 81 c7 e0 08 ret
40003d20: 81 e8 00 00 restore
400036c0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400036c0: 9d e3 bf a0 save %sp, -96, %sp
400036c4: 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 ) )
400036c8: 80 a6 60 00 cmp %i1, 0
400036cc: 02 80 00 15 be 40003720 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
400036d0: d0 0e 00 00 ldub [ %i0 ], %o0
400036d4: 91 2a 20 18 sll %o0, 0x18, %o0
400036d8: 80 a2 20 00 cmp %o0, 0
400036dc: 12 80 00 0a bne 40003704 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
400036e0: b0 10 20 00 clr %i0
400036e4: 30 80 00 10 b,a 40003724 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
400036e8: 80 a6 40 18 cmp %i1, %i0
400036ec: 02 80 00 0b be 40003718 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
400036f0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400036f4: 91 2a 20 18 sll %o0, 0x18, %o0
400036f8: 80 a2 20 00 cmp %o0, 0
400036fc: 02 80 00 0a be 40003724 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40003700: 01 00 00 00 nop
40003704: 40 00 03 e0 call 40004684 <rtems_filesystem_is_separator>
40003708: 91 3a 20 18 sra %o0, 0x18, %o0
4000370c: 80 a2 20 00 cmp %o0, 0
40003710: 32 bf ff f6 bne,a 400036e8 <rtems_filesystem_prefix_separators+0x28>
40003714: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003718: 81 c7 e0 08 ret
4000371c: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
40003720: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003724: 81 c7 e0 08 ret <== NOT EXECUTED
40003728: 81 e8 00 00 restore <== NOT EXECUTED
4000c774 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000c774: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000c778: 80 a6 20 00 cmp %i0, 0
4000c77c: 02 80 00 29 be 4000c820 <rtems_filesystem_unregister+0xac>
4000c780: 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 );
4000c784: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c788: 25 10 00 56 sethi %hi(0x40015800), %l2
4000c78c: 92 10 20 00 clr %o1
4000c790: 7f ff ea 6a call 40007138 <rtems_semaphore_obtain>
4000c794: 94 10 20 00 clr %o2
4000c798: e2 04 a1 40 ld [ %l2 + 0x140 ], %l1
4000c79c: a4 14 a1 40 or %l2, 0x140, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000c7a0: a4 04 a0 04 add %l2, 4, %l2
4000c7a4: 80 a4 40 12 cmp %l1, %l2
4000c7a8: 32 80 00 08 bne,a 4000c7c8 <rtems_filesystem_unregister+0x54>
4000c7ac: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c7b0: 10 80 00 14 b 4000c800 <rtems_filesystem_unregister+0x8c>
4000c7b4: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c7b8: 80 a4 40 12 cmp %l1, %l2
4000c7bc: 02 80 00 11 be 4000c800 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000c7c0: 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 ) {
4000c7c4: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000c7c8: 40 00 0d aa call 4000fe70 <strcmp>
4000c7cc: 92 10 00 18 mov %i0, %o1
4000c7d0: 80 a2 20 00 cmp %o0, 0
4000c7d4: 32 bf ff f9 bne,a 4000c7b8 <rtems_filesystem_unregister+0x44>
4000c7d8: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000c7dc: 7f ff ec ea call 40007b84 <_Chain_Extract>
4000c7e0: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000c7e4: 7f ff db d9 call 40003748 <free>
4000c7e8: 90 10 00 11 mov %l1, %o0
4000c7ec: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c7f0: 7f ff ea 9d call 40007264 <rtems_semaphore_release>
4000c7f4: b0 10 20 00 clr %i0
4000c7f8: 81 c7 e0 08 ret
4000c7fc: 81 e8 00 00 restore
4000c800: 7f ff ea 99 call 40007264 <rtems_semaphore_release>
4000c804: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000c808: 40 00 0a 4c call 4000f138 <__errno>
4000c80c: 01 00 00 00 nop
4000c810: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000c814: c2 22 00 00 st %g1, [ %o0 ]
}
4000c818: 81 c7 e0 08 ret
4000c81c: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000c820: 40 00 0a 46 call 4000f138 <__errno>
4000c824: b0 10 3f ff mov -1, %i0
4000c828: 82 10 20 16 mov 0x16, %g1
4000c82c: c2 22 00 00 st %g1, [ %o0 ]
4000c830: 81 c7 e0 08 ret
4000c834: 81 e8 00 00 restore
400041d4 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041d4: 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 ) );
400041d8: 40 00 01 21 call 4000465c <malloc>
400041dc: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400041e0: 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;
400041e4: 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 ) );
400041e8: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041ec: 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;
400041f0: 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 );
400041f4: 90 10 20 00 clr %o0
400041f8: 92 10 00 10 mov %l0, %o1
400041fc: 40 00 10 3a call 400082e4 <rtems_task_variable_add>
40004200: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40004204: 80 a2 20 00 cmp %o0, 0
40004208: 02 80 00 04 be 40004218 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
4000420c: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40004210: 7f ff ff 84 call 40004020 <free>
40004214: b0 10 3f ff mov -1, %i0
return -1;
}
40004218: 81 c7 e0 08 ret
4000421c: 81 e8 00 00 restore
4000422c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
4000422c: 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 );
40004230: 90 10 20 00 clr %o0
40004234: 40 00 10 5c call 400083a4 <rtems_task_variable_delete>
40004238: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
4000423c: 80 a2 20 00 cmp %o0, 0
40004240: 12 80 00 06 bne 40004258 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004244: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40004248: 02 80 00 04 be 40004258 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
4000424c: 01 00 00 00 nop
40004250: 7f ff ff 74 call 40004020 <free>
40004254: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40004258: 81 c7 e0 08 ret
4000425c: 91 e8 20 00 restore %g0, 0, %o0
4000415c <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))
{
4000415c: 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 ) {
40004160: c2 06 00 00 ld [ %i0 ], %g1
40004164: 80 a0 60 00 cmp %g1, 0
40004168: 02 80 00 04 be 40004178 <rtems_gxx_once+0x1c>
4000416c: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40004170: 81 c7 e0 08 ret
40004174: 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);
40004178: 90 10 21 00 mov 0x100, %o0
4000417c: 92 10 21 00 mov 0x100, %o1
40004180: 40 00 0f d3 call 400080cc <rtems_task_mode>
40004184: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004188: c2 06 00 00 ld [ %i0 ], %g1
4000418c: 80 a0 60 00 cmp %g1, 0
40004190: 12 80 00 0b bne 400041bc <rtems_gxx_once+0x60> <== NEVER TAKEN
40004194: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40004198: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
4000419c: 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;
400041a0: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041a4: 40 00 0f ca call 400080cc <rtems_task_mode>
400041a8: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
400041ac: 9f c6 40 00 call %i1
400041b0: b0 10 20 00 clr %i0
}
return 0;
}
400041b4: 81 c7 e0 08 ret
400041b8: 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);
400041bc: 92 10 21 00 mov 0x100, %o1
400041c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400041c4: 40 00 0f c2 call 400080cc <rtems_task_mode> <== NOT EXECUTED
400041c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
400041cc: 81 c7 e0 08 ret <== NOT EXECUTED
400041d0: 81 e8 00 00 restore <== NOT EXECUTED
400042c8 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042c8: 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 );
400042cc: d4 06 20 04 ld [ %i0 + 4 ], %o2
400042d0: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042d4: 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 );
400042d8: 90 10 20 00 clr %o0
400042dc: 40 00 10 02 call 400082e4 <rtems_task_variable_add>
400042e0: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400042e4: 80 a2 20 00 cmp %o0, 0
400042e8: 12 80 00 04 bne 400042f8 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400042ec: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400042f0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400042f4: b0 10 20 00 clr %i0
}
return -1;
}
400042f8: 81 c7 e0 08 ret
400042fc: 81 e8 00 00 restore
40008f14 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f14: 9d e3 bf a0 save %sp, -96, %sp
if (
40008f18: 03 10 00 93 sethi %hi(0x40024c00), %g1
40008f1c: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40024f88 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f20: a2 10 00 18 mov %i0, %l1
40008f24: a0 10 00 19 mov %i1, %l0
if (
40008f28: 80 a0 60 03 cmp %g1, 3
40008f2c: 02 80 00 08 be 40008f4c <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40008f30: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40008f34: 7f ff fb a3 call 40007dc0 <malloc_deferred_frees_process>
40008f38: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40008f3c: 03 10 00 8e sethi %hi(0x40023800), %g1
40008f40: f0 00 62 20 ld [ %g1 + 0x220 ], %i0 ! 40023a20 <RTEMS_Malloc_Heap>
40008f44: 40 00 16 3c call 4000e834 <_Protected_heap_Allocate_aligned_with_boundary>
40008f48: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008f4c: 7f ff fb 8b call 40007d78 <malloc_is_system_state_OK>
40008f50: 01 00 00 00 nop
40008f54: 80 8a 20 ff btst 0xff, %o0
40008f58: 12 bf ff f7 bne 40008f34 <rtems_heap_allocate_aligned_with_boundary+0x20>
40008f5c: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008f60: 81 c7 e0 08 ret
40008f64: 81 e8 00 00 restore
40003370 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003370: 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(
40003374: 40 00 33 2f call 40010030 <strlen>
40003378: 90 10 00 18 mov %i0, %o0
4000337c: a0 07 bf ec add %fp, -20, %l0
40003380: 92 10 00 08 mov %o0, %o1
40003384: 94 10 20 00 clr %o2
40003388: 96 10 00 10 mov %l0, %o3
4000338c: 98 10 20 01 mov 1, %o4
40003390: 40 00 00 ae call 40003648 <rtems_filesystem_evaluate_path>
40003394: 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 );
40003398: 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(
4000339c: 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 );
400033a0: 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;
400033a4: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400033a8: 9f c0 40 00 call %g1
400033ac: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400033b0: 80 a2 20 02 cmp %o0, 2
400033b4: 02 80 00 07 be 400033d0 <rtems_io_lookup_name+0x60>
400033b8: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
400033bc: 90 10 00 10 mov %l0, %o0
400033c0: 40 00 00 db call 4000372c <rtems_filesystem_freenode>
400033c4: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400033c8: 81 c7 e0 08 ret
400033cc: 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 ) {
400033d0: 12 bf ff fc bne 400033c0 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
400033d4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400033d8: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
400033dc: 40 00 33 15 call 40010030 <strlen>
400033e0: 90 10 00 18 mov %i0, %o0
400033e4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400033e8: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400033ec: 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;
400033f0: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400033f4: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400033f8: 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 );
400033fc: 40 00 00 cc call 4000372c <rtems_filesystem_freenode>
40003400: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
40003404: 81 c7 e0 08 ret
40003408: 81 e8 00 00 restore
40008d44 <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
)
{
40008d44: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d48: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40008d4c: 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
)
{
40008d50: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d54: 03 10 00 6b sethi %hi(0x4001ac00), %g1
if ( rtems_interrupt_is_in_progress() )
40008d58: 80 a0 a0 00 cmp %g2, 0
40008d5c: 12 80 00 42 bne 40008e64 <rtems_io_register_driver+0x120>
40008d60: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d64: 80 a6 a0 00 cmp %i2, 0
40008d68: 02 80 00 50 be 40008ea8 <rtems_io_register_driver+0x164>
40008d6c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d70: 80 a6 60 00 cmp %i1, 0
40008d74: 02 80 00 4d be 40008ea8 <rtems_io_register_driver+0x164>
40008d78: 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;
40008d7c: c4 06 40 00 ld [ %i1 ], %g2
40008d80: 80 a0 a0 00 cmp %g2, 0
40008d84: 22 80 00 46 be,a 40008e9c <rtems_io_register_driver+0x158>
40008d88: 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 )
40008d8c: 80 a1 00 18 cmp %g4, %i0
40008d90: 08 80 00 33 bleu 40008e5c <rtems_io_register_driver+0x118>
40008d94: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008d98: 05 10 00 6a sethi %hi(0x4001a800), %g2
40008d9c: c8 00 a2 20 ld [ %g2 + 0x220 ], %g4 ! 4001aa20 <_Thread_Dispatch_disable_level>
40008da0: 88 01 20 01 inc %g4
40008da4: c8 20 a2 20 st %g4, [ %g2 + 0x220 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008da8: 80 a6 20 00 cmp %i0, 0
40008dac: 12 80 00 30 bne 40008e6c <rtems_io_register_driver+0x128>
40008db0: 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;
40008db4: 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 ) {
40008db8: 80 a1 20 00 cmp %g4, 0
40008dbc: 22 80 00 3d be,a 40008eb0 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dc0: c0 26 80 00 clr [ %i2 ]
40008dc4: 10 80 00 05 b 40008dd8 <rtems_io_register_driver+0x94>
40008dc8: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40008dcc: 80 a1 00 18 cmp %g4, %i0
40008dd0: 08 80 00 0a bleu 40008df8 <rtems_io_register_driver+0xb4>
40008dd4: 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;
40008dd8: c4 00 40 00 ld [ %g1 ], %g2
40008ddc: 80 a0 a0 00 cmp %g2, 0
40008de0: 32 bf ff fb bne,a 40008dcc <rtems_io_register_driver+0x88>
40008de4: b0 06 20 01 inc %i0
40008de8: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008dec: 80 a0 a0 00 cmp %g2, 0
40008df0: 32 bf ff f7 bne,a 40008dcc <rtems_io_register_driver+0x88>
40008df4: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008df8: 80 a1 00 18 cmp %g4, %i0
40008dfc: 02 80 00 2d be 40008eb0 <rtems_io_register_driver+0x16c>
40008e00: f0 26 80 00 st %i0, [ %i2 ]
40008e04: 83 2e 20 03 sll %i0, 3, %g1
40008e08: 85 2e 20 05 sll %i0, 5, %g2
40008e0c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e10: c8 03 61 08 ld [ %o5 + 0x108 ], %g4
40008e14: da 00 c0 00 ld [ %g3 ], %o5
40008e18: 82 01 00 02 add %g4, %g2, %g1
40008e1c: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e20: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e24: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e28: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e2c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e30: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e34: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e38: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e3c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e40: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e44: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e48: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e4c: 40 00 07 ef call 4000ae08 <_Thread_Enable_dispatch>
40008e50: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e54: 40 00 21 cc call 40011584 <rtems_io_initialize>
40008e58: 81 e8 00 00 restore
}
40008e5c: 81 c7 e0 08 ret
40008e60: 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;
40008e64: 81 c7 e0 08 ret
40008e68: 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;
40008e6c: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40008e70: 89 2e 20 05 sll %i0, 5, %g4
40008e74: 85 2e 20 03 sll %i0, 3, %g2
40008e78: 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;
40008e7c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e80: 80 a1 20 00 cmp %g4, 0
40008e84: 02 80 00 0f be 40008ec0 <rtems_io_register_driver+0x17c>
40008e88: 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();
40008e8c: 40 00 07 df call 4000ae08 <_Thread_Enable_dispatch>
40008e90: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e94: 81 c7 e0 08 ret
40008e98: 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;
40008e9c: 80 a0 a0 00 cmp %g2, 0
40008ea0: 32 bf ff bc bne,a 40008d90 <rtems_io_register_driver+0x4c>
40008ea4: 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;
40008ea8: 81 c7 e0 08 ret
40008eac: 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();
40008eb0: 40 00 07 d6 call 4000ae08 <_Thread_Enable_dispatch>
40008eb4: b0 10 20 05 mov 5, %i0
return sc;
40008eb8: 81 c7 e0 08 ret
40008ebc: 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;
40008ec0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ec4: 80 a0 60 00 cmp %g1, 0
40008ec8: 12 bf ff f1 bne 40008e8c <rtems_io_register_driver+0x148>
40008ecc: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ed0: 10 bf ff d0 b 40008e10 <rtems_io_register_driver+0xcc>
40008ed4: f0 26 80 00 st %i0, [ %i2 ]
4000a248 <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)
{
4000a248: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a24c: 80 a6 20 00 cmp %i0, 0
4000a250: 02 80 00 23 be 4000a2dc <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000a254: 25 10 00 a1 sethi %hi(0x40028400), %l2
4000a258: a4 14 a1 3c or %l2, 0x13c, %l2 ! 4002853c <_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)
4000a25c: 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 ] )
4000a260: c2 04 80 00 ld [ %l2 ], %g1
4000a264: 80 a0 60 00 cmp %g1, 0
4000a268: 22 80 00 1a be,a 4000a2d0 <rtems_iterate_over_all_threads+0x88>
4000a26c: a4 04 a0 04 add %l2, 4, %l2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a270: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a274: 80 a4 60 00 cmp %l1, 0
4000a278: 22 80 00 16 be,a 4000a2d0 <rtems_iterate_over_all_threads+0x88>
4000a27c: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a280: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a284: 84 90 60 00 orcc %g1, 0, %g2
4000a288: 22 80 00 12 be,a 4000a2d0 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a28c: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
4000a290: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a294: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a298: 83 2c 20 02 sll %l0, 2, %g1
4000a29c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a2a0: 90 90 60 00 orcc %g1, 0, %o0
4000a2a4: 02 80 00 05 be 4000a2b8 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000a2a8: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a2ac: 9f c6 00 00 call %i0
4000a2b0: 01 00 00 00 nop
4000a2b4: 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++ ) {
4000a2b8: 83 28 a0 10 sll %g2, 0x10, %g1
4000a2bc: 83 30 60 10 srl %g1, 0x10, %g1
4000a2c0: 80 a0 40 10 cmp %g1, %l0
4000a2c4: 3a bf ff f5 bcc,a 4000a298 <rtems_iterate_over_all_threads+0x50>
4000a2c8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2cc: 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++ ) {
4000a2d0: 80 a4 80 13 cmp %l2, %l3
4000a2d4: 32 bf ff e4 bne,a 4000a264 <rtems_iterate_over_all_threads+0x1c>
4000a2d8: c2 04 80 00 ld [ %l2 ], %g1
4000a2dc: 81 c7 e0 08 ret
4000a2e0: 81 e8 00 00 restore
4000c400 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c400: 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 );
4000c404: 23 10 00 58 sethi %hi(0x40016000), %l1
4000c408: d0 04 61 48 ld [ %l1 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
4000c40c: 92 10 20 00 clr %o1
4000c410: 7f ff eb 4a call 40007138 <rtems_semaphore_obtain>
4000c414: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c418: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c41c: 80 a2 20 00 cmp %o0, 0
4000c420: 02 80 00 04 be 4000c430 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c424: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c428: 7f ff eb 0d call 4000705c <rtems_semaphore_delete>
4000c42c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c430: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c434: 03 10 00 58 sethi %hi(0x40016000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c438: f0 04 61 48 ld [ %l1 + 0x148 ], %i0
4000c43c: c6 00 61 44 ld [ %g1 + 0x144 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c440: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000c444: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c448: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000c44c: e0 20 61 44 st %l0, [ %g1 + 0x144 ]
4000c450: 7f ff eb 85 call 40007264 <rtems_semaphore_release>
4000c454: 81 e8 00 00 restore
40003884 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40003884: 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)
40003888: 03 10 00 56 sethi %hi(0x40015800), %g1
4000388c: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 40015814 <rtems_libio_number_iops>
40003890: 80 a4 20 00 cmp %l0, 0
40003894: 02 80 00 19 be 400038f8 <rtems_libio_init+0x74> <== NEVER TAKEN
40003898: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
4000389c: 90 10 00 10 mov %l0, %o0
400038a0: 7f ff ff 38 call 40003580 <calloc>
400038a4: 92 10 20 40 mov 0x40, %o1
400038a8: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400038ac: 84 92 20 00 orcc %o0, 0, %g2
400038b0: 02 80 00 26 be 40003948 <rtems_libio_init+0xc4>
400038b4: d0 20 61 40 st %o0, [ %g1 + 0x140 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400038b8: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400038bc: 80 a4 20 01 cmp %l0, 1
400038c0: 08 80 00 0c bleu 400038f0 <rtems_libio_init+0x6c> <== NEVER TAKEN
400038c4: 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 )
400038c8: 82 02 20 40 add %o0, 0x40, %g1
400038cc: 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;
400038d0: c2 20 7f f8 st %g1, [ %g1 + -8 ]
400038d4: 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++)
400038d8: 80 a0 80 10 cmp %g2, %l0
400038dc: 12 bf ff fd bne 400038d0 <rtems_libio_init+0x4c>
400038e0: 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 )
400038e4: 84 00 bf ff add %g2, -1, %g2
400038e8: 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++)
400038ec: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400038f0: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400038f4: 92 10 20 01 mov 1, %o1
400038f8: 11 13 10 92 sethi %hi(0x4c424800), %o0
400038fc: 94 10 20 54 mov 0x54, %o2
40003900: 90 12 21 4f or %o0, 0x14f, %o0
40003904: 96 10 20 00 clr %o3
40003908: 19 10 00 58 sethi %hi(0x40016000), %o4
4000390c: 40 00 0d 60 call 40006e8c <rtems_semaphore_create>
40003910: 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 )
40003914: 80 a2 20 00 cmp %o0, 0
40003918: 12 80 00 0a bne 40003940 <rtems_libio_init+0xbc> <== NEVER TAKEN
4000391c: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003920: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40015810 <rtems_fs_init_helper>
40003924: 80 a0 60 00 cmp %g1, 0
40003928: 02 80 00 04 be 40003938 <rtems_libio_init+0xb4> <== NEVER TAKEN
4000392c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003930: 9f c0 40 00 call %g1
40003934: 01 00 00 00 nop
40003938: 81 c7 e0 08 ret
4000393c: 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 );
40003940: 40 00 0f b1 call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003944: 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);
40003948: 40 00 0f af call 40007804 <rtems_fatal_error_occurred>
4000394c: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000c4e8 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c4e8: 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 );
4000c4ec: 21 10 00 58 sethi %hi(0x40016000), %l0
4000c4f0: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
4000c4f4: 92 10 20 00 clr %o1
4000c4f8: 7f ff eb 10 call 40007138 <rtems_semaphore_obtain>
4000c4fc: 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++){
4000c500: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c504: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40015814 <rtems_libio_number_iops>
4000c508: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c50c: 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++){
4000c510: 80 a0 60 00 cmp %g1, 0
4000c514: 02 80 00 0f be 4000c550 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000c518: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2
4000c51c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c520: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c524: 80 89 21 00 btst 0x100, %g4
4000c528: 02 80 00 06 be 4000c540 <rtems_libio_is_file_open+0x58>
4000c52c: 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 ) {
4000c530: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c534: 80 a1 00 18 cmp %g4, %i0
4000c538: 02 80 00 0b be 4000c564 <rtems_libio_is_file_open+0x7c>
4000c53c: 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++){
4000c540: 80 a0 c0 01 cmp %g3, %g1
4000c544: 0a bf ff f7 bcs 4000c520 <rtems_libio_is_file_open+0x38>
4000c548: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c54c: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c550: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c554: 7f ff eb 44 call 40007264 <rtems_semaphore_release>
4000c558: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c55c: 81 c7 e0 08 ret
4000c560: 81 e8 00 00 restore
4000c564: 7f ff eb 40 call 40007264 <rtems_semaphore_release>
4000c568: a2 10 20 01 mov 1, %l1
4000c56c: 81 c7 e0 08 ret
4000c570: 91 e8 00 11 restore %g0, %l1, %o0
4000c45c <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c45c: 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 );
4000c460: 21 10 00 58 sethi %hi(0x40016000), %l0
4000c464: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 40016148 <rtems_libio_semaphore>
4000c468: 92 10 20 00 clr %o1
4000c46c: 7f ff eb 33 call 40007138 <rtems_semaphore_obtain>
4000c470: 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++){
4000c474: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c478: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40015814 <rtems_libio_number_iops>
4000c47c: 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;
4000c480: 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++){
4000c484: 80 a0 60 00 cmp %g1, 0
4000c488: 02 80 00 0f be 4000c4c4 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000c48c: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2
4000c490: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c494: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c498: 80 89 21 00 btst 0x100, %g4
4000c49c: 02 80 00 06 be 4000c4b4 <rtems_libio_is_open_files_in_fs+0x58>
4000c4a0: 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 ) {
4000c4a4: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c4a8: 80 a1 00 18 cmp %g4, %i0
4000c4ac: 02 80 00 0b be 4000c4d8 <rtems_libio_is_open_files_in_fs+0x7c>
4000c4b0: 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++){
4000c4b4: 80 a0 c0 01 cmp %g3, %g1
4000c4b8: 0a bf ff f7 bcs 4000c494 <rtems_libio_is_open_files_in_fs+0x38>
4000c4bc: 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;
4000c4c0: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c4c4: d0 04 21 48 ld [ %l0 + 0x148 ], %o0
4000c4c8: 7f ff eb 67 call 40007264 <rtems_semaphore_release>
4000c4cc: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c4d0: 81 c7 e0 08 ret
4000c4d4: 81 e8 00 00 restore
4000c4d8: 7f ff eb 63 call 40007264 <rtems_semaphore_release>
4000c4dc: a2 10 20 01 mov 1, %l1
4000c4e0: 81 c7 e0 08 ret
4000c4e4: 91 e8 00 11 restore %g0, %l1, %o0
40004e98 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004e98: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004e9c: 40 00 0c 7d call 40008090 <rtems_task_self>
40004ea0: a2 07 bf ec add %fp, -20, %l1
40004ea4: 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);
40004ea8: 21 10 00 56 sethi %hi(0x40015800), %l0
40004eac: 92 10 20 01 mov 1, %o1
40004eb0: 90 14 21 20 or %l0, 0x120, %o0
40004eb4: 94 10 20 00 clr %o2
40004eb8: 96 10 00 11 mov %l1, %o3
40004ebc: 98 10 20 00 clr %o4
40004ec0: 7f ff fb 3f call 40003bbc <rtems_filesystem_evaluate_path>
40004ec4: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004ec8: 80 a2 20 00 cmp %o0, 0
40004ecc: 12 80 00 45 bne 40004fe0 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40004ed0: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004ed4: 90 14 21 20 or %l0, 0x120, %o0
40004ed8: 92 10 20 01 mov 1, %o1
40004edc: 94 10 20 00 clr %o2
40004ee0: 96 10 00 13 mov %l3, %o3
40004ee4: 7f ff fb 36 call 40003bbc <rtems_filesystem_evaluate_path>
40004ee8: 98 10 20 00 clr %o4
if (rv != 0)
40004eec: 80 a2 20 00 cmp %o0, 0
40004ef0: 12 80 00 39 bne 40004fd4 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40004ef4: 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
40004ef8: 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 (
40004efc: 29 10 00 5b sethi %hi(0x40016c00), %l4
40004f00: a8 15 20 04 or %l4, 4, %l4 ! 40016c04 <rtems_global_user_env>
40004f04: 80 a4 00 14 cmp %l0, %l4
40004f08: 02 80 00 06 be 40004f20 <rtems_libio_set_private_env+0x88>
40004f0c: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004f10: c2 04 00 00 ld [ %l0 ], %g1
40004f14: 80 a0 40 12 cmp %g1, %l2
40004f18: 02 80 00 11 be 40004f5c <rtems_libio_set_private_env+0xc4>
40004f1c: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004f20: 7f ff fd 09 call 40004344 <malloc>
40004f24: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004f28: aa 92 20 00 orcc %o0, 0, %l5
40004f2c: 02 80 00 28 be 40004fcc <rtems_libio_set_private_env+0x134>
40004f30: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004f34: 90 10 20 00 clr %o0
40004f38: 92 15 a3 b0 or %l6, 0x3b0, %o1
40004f3c: 15 10 00 13 sethi %hi(0x40004c00), %o2
40004f40: 40 00 0c 73 call 4000810c <rtems_task_variable_add>
40004f44: 94 12 a2 60 or %o2, 0x260, %o2 ! 40004e60 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004f48: 80 a2 20 00 cmp %o0, 0
40004f4c: 12 80 00 1e bne 40004fc4 <rtems_libio_set_private_env+0x12c>
40004f50: 03 10 00 58 sethi %hi(0x40016000), %g1
goto error_3;
rtems_current_user_env = new_env;
40004f54: 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;
40004f58: 90 10 00 10 mov %l0, %o0
40004f5c: 92 10 00 14 mov %l4, %o1
40004f60: 40 00 2d 3c call 40010450 <memcpy>
40004f64: 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;
40004f68: 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;
40004f6c: 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;
40004f70: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40004f74: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004f78: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40004f7c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004f80: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40004f84: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004f88: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004f8c: c2 07 bf fc ld [ %fp + -4 ], %g1
40004f90: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40004f94: c2 07 bf d8 ld [ %fp + -40 ], %g1
40004f98: c2 24 20 04 st %g1, [ %l0 + 4 ]
40004f9c: c2 07 bf dc ld [ %fp + -36 ], %g1
40004fa0: c2 24 20 08 st %g1, [ %l0 + 8 ]
40004fa4: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004fa8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40004fac: c2 07 bf e4 ld [ %fp + -28 ], %g1
40004fb0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40004fb4: c2 07 bf e8 ld [ %fp + -24 ], %g1
40004fb8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40004fbc: 81 c7 e0 08 ret
40004fc0: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40004fc4: 7f ff fb 3e call 40003cbc <free>
40004fc8: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40004fcc: 7f ff fb 35 call 40003ca0 <rtems_filesystem_freenode>
40004fd0: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40004fd4: 90 10 00 11 mov %l1, %o0
40004fd8: 7f ff fb 32 call 40003ca0 <rtems_filesystem_freenode>
40004fdc: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40004fe0: 81 c7 e0 08 ret
40004fe4: 81 e8 00 00 restore
40004fe8 <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)
{
40004fe8: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40004fec: 40 00 0c 29 call 40008090 <rtems_task_self>
40004ff0: 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 )
40004ff4: 80 a6 00 08 cmp %i0, %o0
40004ff8: 02 80 00 10 be 40005038 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40004ffc: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40005000: 90 10 00 18 mov %i0, %o0
40005004: 23 10 00 58 sethi %hi(0x40016000), %l1
40005008: 94 07 bf fc add %fp, -4, %o2
4000500c: 40 00 0c 70 call 400081cc <rtems_task_variable_get>
40005010: 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)
40005014: a4 92 20 00 orcc %o0, 0, %l2
40005018: 12 80 00 09 bne 4000503c <rtems_libio_share_private_env+0x54>
4000501c: 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) {
40005020: d0 04 63 b0 ld [ %l1 + 0x3b0 ], %o0
40005024: c2 02 00 00 ld [ %o0 ], %g1
40005028: 80 a0 40 10 cmp %g1, %l0
4000502c: 02 80 00 06 be 40005044 <rtems_libio_share_private_env+0x5c>
40005030: 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;
40005034: c2 24 63 b0 st %g1, [ %l1 + 0x3b0 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40005038: b0 10 00 12 mov %l2, %i0
4000503c: 81 c7 e0 08 ret
40005040: 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 );
40005044: 7f ff ff 87 call 40004e60 <free_user_env>
40005048: 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;
4000504c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005050: c2 24 63 b0 st %g1, [ %l1 + 0x3b0 ]
40005054: 81 c7 e0 08 ret
40005058: 81 e8 00 00 restore
4000c2d4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c2d4: 84 0a 20 06 and %o0, 6, %g2
4000c2d8: 80 a0 a0 06 cmp %g2, 6
4000c2dc: 02 80 00 05 be 4000c2f0 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
4000c2e0: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c2e4: 80 8a 20 02 btst 2, %o0
4000c2e8: 02 80 00 0e be 4000c320 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000c2ec: 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 ) {
4000c2f0: 80 8a 20 01 btst 1, %o0
4000c2f4: 02 80 00 04 be 4000c304 <rtems_libio_to_fcntl_flags+0x30>
4000c2f8: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000c2fc: 05 00 00 10 sethi %hi(0x4000), %g2
4000c300: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c304: 32 80 00 02 bne,a 4000c30c <rtems_libio_to_fcntl_flags+0x38>
4000c308: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c30c: 80 8a 24 00 btst 0x400, %o0
4000c310: 32 80 00 02 bne,a 4000c318 <rtems_libio_to_fcntl_flags+0x44>
4000c314: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c318: 81 c3 e0 08 retl
4000c31c: 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) {
4000c320: 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;
4000c324: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000c328: 10 bf ff f2 b 4000c2f0 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000c32c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000819c <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
4000819c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400081a0: 03 10 00 8e sethi %hi(0x40023800), %g1
400081a4: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40023a20 <RTEMS_Malloc_Heap>
400081a8: 92 10 00 18 mov %i0, %o1
400081ac: 40 00 19 ca call 4000e8d4 <_Protected_heap_Get_block_size>
400081b0: 94 07 bf fc add %fp, -4, %o2
400081b4: 80 8a 20 ff btst 0xff, %o0
400081b8: 02 80 00 08 be 400081d8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400081bc: 03 10 00 93 sethi %hi(0x40024c00), %g1
MSBUMP(lifetime_freed, size);
400081c0: c8 07 bf fc ld [ %fp + -4 ], %g4
400081c4: 82 10 60 68 or %g1, 0x68, %g1
400081c8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400081cc: 86 80 c0 04 addcc %g3, %g4, %g3
400081d0: 84 40 a0 00 addx %g2, 0, %g2
400081d4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400081d8: 81 c7 e0 08 ret
400081dc: 81 e8 00 00 restore
400081e0 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400081e0: 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 )
400081e4: 80 a6 20 00 cmp %i0, 0
400081e8: 02 80 00 14 be 40008238 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
400081ec: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
400081f0: 03 10 00 8e sethi %hi(0x40023800), %g1
400081f4: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40023a20 <RTEMS_Malloc_Heap>
400081f8: 92 10 00 18 mov %i0, %o1
400081fc: 40 00 19 b6 call 4000e8d4 <_Protected_heap_Get_block_size>
40008200: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40008204: 03 10 00 93 sethi %hi(0x40024c00), %g1
40008208: d8 07 bf fc ld [ %fp + -4 ], %o4
4000820c: 82 10 60 68 or %g1, 0x68, %g1
40008210: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008214: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
40008218: 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);
4000821c: 86 80 c0 0c addcc %g3, %o4, %g3
40008220: 84 40 a0 00 addx %g2, 0, %g2
40008224: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008228: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
4000822c: 80 a0 80 04 cmp %g2, %g4
40008230: 38 80 00 02 bgu,a 40008238 <rtems_malloc_statistics_at_malloc+0x58>
40008234: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40008238: 81 c7 e0 08 ret
4000823c: 81 e8 00 00 restore
40010d90 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010d90: 9d e3 bf a0 save %sp, -96, %sp
40010d94: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010d98: 80 a4 20 00 cmp %l0, 0
40010d9c: 02 80 00 22 be 40010e24 <rtems_memalign+0x94>
40010da0: 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()) &&
40010da4: 03 10 00 6a sethi %hi(0x4001a800), %g1
40010da8: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001ab98 <_System_state_Current>
40010dac: 80 a0 60 03 cmp %g1, 3
40010db0: 02 80 00 18 be 40010e10 <rtems_memalign+0x80> <== ALWAYS TAKEN
40010db4: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010db8: 7f ff cf 5d call 40004b2c <malloc_deferred_frees_process>
40010dbc: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010dc0: 03 10 00 67 sethi %hi(0x40019c00), %g1
40010dc4: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 40019e80 <RTEMS_Malloc_Heap>
40010dc8: 94 10 00 19 mov %i1, %o2
40010dcc: 92 10 00 1a mov %i2, %o1
40010dd0: 7f ff e5 92 call 4000a418 <_Protected_heap_Allocate_aligned_with_boundary>
40010dd4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010dd8: 80 a2 20 00 cmp %o0, 0
40010ddc: 02 80 00 12 be 40010e24 <rtems_memalign+0x94>
40010de0: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010de4: 03 10 00 69 sethi %hi(0x4001a400), %g1
40010de8: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 4001a4d8 <rtems_malloc_statistics_helpers>
40010dec: 80 a0 60 00 cmp %g1, 0
40010df0: 22 80 00 06 be,a 40010e08 <rtems_memalign+0x78>
40010df4: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010df8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010dfc: 9f c0 40 00 call %g1
40010e00: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40010e04: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
40010e08: 81 c7 e0 08 ret
40010e0c: 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() )
40010e10: 7f ff cf 35 call 40004ae4 <malloc_is_system_state_OK>
40010e14: 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()) &&
40010e18: 80 8a 20 ff btst 0xff, %o0
40010e1c: 12 bf ff e7 bne 40010db8 <rtems_memalign+0x28> <== ALWAYS TAKEN
40010e20: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
40010e24: 81 c7 e0 08 ret
40010e28: 81 e8 00 00 restore
4000ee08 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000ee08: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000ee0c: 90 10 00 18 mov %i0, %o0
4000ee10: 40 00 0a 9f call 4001188c <strdup>
4000ee14: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000ee18: 80 a2 20 00 cmp %o0, 0
4000ee1c: 02 80 00 30 be 4000eedc <rtems_mkdir+0xd4> <== NEVER TAKEN
4000ee20: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000ee24: c2 0a 00 00 ldub [ %o0 ], %g1
4000ee28: 83 28 60 18 sll %g1, 0x18, %g1
4000ee2c: 85 38 60 18 sra %g1, 0x18, %g2
4000ee30: 80 a0 a0 2f cmp %g2, 0x2f
4000ee34: 02 80 00 5a be 4000ef9c <rtems_mkdir+0x194>
4000ee38: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000ee3c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000ee40: a6 10 20 00 clr %l3
4000ee44: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000ee48: 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) {
4000ee4c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000ee50: 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')
4000ee54: 80 a0 60 00 cmp %g1, 0
4000ee58: 02 80 00 0c be 4000ee88 <rtems_mkdir+0x80> <== NEVER TAKEN
4000ee5c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000ee60: 80 a0 60 2f cmp %g1, 0x2f
4000ee64: 22 80 00 4a be,a 4000ef8c <rtems_mkdir+0x184>
4000ee68: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000ee6c: a2 04 60 01 inc %l1
4000ee70: c2 0c 40 00 ldub [ %l1 ], %g1
4000ee74: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000ee78: 83 38 60 18 sra %g1, 0x18, %g1
4000ee7c: 80 a0 60 00 cmp %g1, 0
4000ee80: 12 bf ff f9 bne 4000ee64 <rtems_mkdir+0x5c>
4000ee84: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000ee88: c0 2c 40 00 clrb [ %l1 ]
4000ee8c: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000ee90: 80 a0 a0 00 cmp %g2, 0
4000ee94: 12 80 00 37 bne 4000ef70 <rtems_mkdir+0x168>
4000ee98: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000ee9c: 80 a4 a0 00 cmp %l2, 0
4000eea0: 12 80 00 13 bne 4000eeec <rtems_mkdir+0xe4>
4000eea4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000eea8: 7f ff d8 fb call 40005294 <mkdir>
4000eeac: 90 10 00 10 mov %l0, %o0
4000eeb0: 80 a2 20 00 cmp %o0, 0
4000eeb4: 06 80 00 16 bl 4000ef0c <rtems_mkdir+0x104>
4000eeb8: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000eebc: 22 80 00 0a be,a 4000eee4 <rtems_mkdir+0xdc>
4000eec0: e8 2c 40 00 stb %l4, [ %l1 ]
4000eec4: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000eec8: 7f ff d7 0f call 40004b04 <free>
4000eecc: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000eed0: 80 a4 60 00 cmp %l1, 0
4000eed4: 02 80 00 48 be 4000eff4 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000eed8: b0 10 20 00 clr %i0
}
4000eedc: 81 c7 e0 08 ret
4000eee0: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000eee4: 10 bf ff e2 b 4000ee6c <rtems_mkdir+0x64>
4000eee8: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000eeec: 40 00 00 80 call 4000f0ec <umask>
4000eef0: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000eef4: 92 10 00 19 mov %i1, %o1
4000eef8: 7f ff d8 e7 call 40005294 <mkdir>
4000eefc: 90 10 00 10 mov %l0, %o0
4000ef00: 80 a2 20 00 cmp %o0, 0
4000ef04: 16 bf ff ee bge 4000eebc <rtems_mkdir+0xb4>
4000ef08: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000ef0c: 40 00 06 b3 call 400109d8 <__errno>
4000ef10: 01 00 00 00 nop
4000ef14: c2 02 00 00 ld [ %o0 ], %g1
4000ef18: 80 a0 60 11 cmp %g1, 0x11
4000ef1c: 02 80 00 08 be 4000ef3c <rtems_mkdir+0x134>
4000ef20: 90 10 00 10 mov %l0, %o0
4000ef24: 40 00 06 ad call 400109d8 <__errno>
4000ef28: 01 00 00 00 nop
4000ef2c: c2 02 00 00 ld [ %o0 ], %g1
4000ef30: 80 a0 60 15 cmp %g1, 0x15
4000ef34: 12 80 00 32 bne 4000effc <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000ef38: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000ef3c: 40 00 00 34 call 4000f00c <stat>
4000ef40: 92 10 00 15 mov %l5, %o1
4000ef44: 80 a2 20 00 cmp %o0, 0
4000ef48: 06 80 00 2d bl 4000effc <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000ef4c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000ef50: 82 08 40 17 and %g1, %l7, %g1
4000ef54: 80 a0 40 16 cmp %g1, %l6
4000ef58: 12 80 00 15 bne 4000efac <rtems_mkdir+0x1a4>
4000ef5c: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000ef60: 22 bf ff e1 be,a 4000eee4 <rtems_mkdir+0xdc>
4000ef64: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000ef68: 10 bf ff d8 b 4000eec8 <rtems_mkdir+0xc0>
4000ef6c: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000ef70: 40 00 00 5f call 4000f0ec <umask>
4000ef74: 90 10 20 00 clr %o0
4000ef78: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000ef7c: 40 00 00 5c call 4000f0ec <umask>
4000ef80: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000ef84: 10 bf ff c7 b 4000eea0 <rtems_mkdir+0x98>
4000ef88: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000ef8c: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000ef90: 80 a0 00 01 cmp %g0, %g1
4000ef94: 10 bf ff bf b 4000ee90 <rtems_mkdir+0x88>
4000ef98: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000ef9c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000efa0: a2 02 20 01 add %o0, 1, %l1
4000efa4: 10 bf ff a6 b 4000ee3c <rtems_mkdir+0x34>
4000efa8: 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)
4000efac: 02 80 00 0a be 4000efd4 <rtems_mkdir+0x1cc>
4000efb0: 01 00 00 00 nop
errno = EEXIST;
4000efb4: 40 00 06 89 call 400109d8 <__errno>
4000efb8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000efbc: 82 10 20 11 mov 0x11, %g1
4000efc0: 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);
4000efc4: 7f ff d6 d0 call 40004b04 <free>
4000efc8: 90 10 00 10 mov %l0, %o0
4000efcc: 81 c7 e0 08 ret
4000efd0: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000efd4: 40 00 06 81 call 400109d8 <__errno>
4000efd8: 01 00 00 00 nop
4000efdc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000efe0: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000efe4: 40 00 00 42 call 4000f0ec <umask>
4000efe8: 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);
4000efec: 7f ff d6 c6 call 40004b04 <free>
4000eff0: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000eff4: 81 c7 e0 08 ret
4000eff8: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000effc: 80 a4 a0 00 cmp %l2, 0
4000f000: 02 bf ff f9 be 4000efe4 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000f004: 01 00 00 00 nop
4000f008: 30 bf ff f9 b,a 4000efec <rtems_mkdir+0x1e4>
40008db4 <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
)
{
40008db4: 9d e3 bf a0 save %sp, -96, %sp
40008db8: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dbc: 80 a6 a0 00 cmp %i2, 0
40008dc0: 02 80 00 21 be 40008e44 <rtems_object_get_class_information+0x90>
40008dc4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008dc8: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008dcc: 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 );
40008dd0: 40 00 07 79 call 4000abb4 <_Objects_Get_information>
40008dd4: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008dd8: 80 a2 20 00 cmp %o0, 0
40008ddc: 02 80 00 1a be 40008e44 <rtems_object_get_class_information+0x90>
40008de0: 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;
40008de4: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008de8: 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;
40008dec: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008df0: 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;
40008df4: 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;
40008df8: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008dfc: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e00: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e04: 80 a1 20 00 cmp %g4, 0
40008e08: 02 80 00 0d be 40008e3c <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e0c: 84 10 20 00 clr %g2
40008e10: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e14: 86 10 20 01 mov 1, %g3
40008e18: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e1c: 87 28 e0 02 sll %g3, 2, %g3
40008e20: 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++ )
40008e24: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e28: 80 a0 00 03 cmp %g0, %g3
40008e2c: 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++ )
40008e30: 80 a1 00 01 cmp %g4, %g1
40008e34: 1a bf ff fa bcc 40008e1c <rtems_object_get_class_information+0x68>
40008e38: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e3c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e40: b0 10 20 00 clr %i0
}
40008e44: 81 c7 e0 08 ret
40008e48: 81 e8 00 00 restore
40014c40 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c40: 9d e3 bf a0 save %sp, -96, %sp
40014c44: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c48: 80 a4 20 00 cmp %l0, 0
40014c4c: 02 80 00 34 be 40014d1c <rtems_partition_create+0xdc>
40014c50: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c54: 80 a6 60 00 cmp %i1, 0
40014c58: 02 80 00 31 be 40014d1c <rtems_partition_create+0xdc>
40014c5c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c60: 80 a7 60 00 cmp %i5, 0
40014c64: 02 80 00 2e be 40014d1c <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c68: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c6c: 02 80 00 2e be 40014d24 <rtems_partition_create+0xe4>
40014c70: 80 a6 a0 00 cmp %i2, 0
40014c74: 02 80 00 2c be 40014d24 <rtems_partition_create+0xe4>
40014c78: 80 a6 80 1b cmp %i2, %i3
40014c7c: 0a 80 00 28 bcs 40014d1c <rtems_partition_create+0xdc>
40014c80: b0 10 20 08 mov 8, %i0
40014c84: 80 8e e0 07 btst 7, %i3
40014c88: 12 80 00 25 bne 40014d1c <rtems_partition_create+0xdc>
40014c8c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c90: 12 80 00 23 bne 40014d1c <rtems_partition_create+0xdc>
40014c94: b0 10 20 09 mov 9, %i0
40014c98: 03 10 00 f8 sethi %hi(0x4003e000), %g1
40014c9c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 4003e240 <_Thread_Dispatch_disable_level>
40014ca0: 84 00 a0 01 inc %g2
40014ca4: 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 );
40014ca8: 25 10 00 f8 sethi %hi(0x4003e000), %l2
40014cac: 40 00 13 0b call 400198d8 <_Objects_Allocate>
40014cb0: 90 14 a0 54 or %l2, 0x54, %o0 ! 4003e054 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb4: a2 92 20 00 orcc %o0, 0, %l1
40014cb8: 02 80 00 1d be 40014d2c <rtems_partition_create+0xec>
40014cbc: 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;
40014cc0: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014cc8: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014ccc: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014cd0: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 40 00 61 39 call 4002d1b8 <.udiv>
40014cd8: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014cdc: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce0: 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,
40014ce4: 96 10 00 1b mov %i3, %o3
40014ce8: b8 04 60 24 add %l1, 0x24, %i4
40014cec: 40 00 0c cf call 40018028 <_Chain_Initialize>
40014cf0: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cf8: a4 14 a0 54 or %l2, 0x54, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cfc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d00: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d04: 85 28 a0 02 sll %g2, 2, %g2
40014d08: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d0c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d10: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d14: 40 00 17 85 call 4001ab28 <_Thread_Enable_dispatch>
40014d18: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d1c: 81 c7 e0 08 ret
40014d20: 81 e8 00 00 restore
}
40014d24: 81 c7 e0 08 ret
40014d28: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d2c: 40 00 17 7f call 4001ab28 <_Thread_Enable_dispatch>
40014d30: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d34: 81 c7 e0 08 ret
40014d38: 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 88 or %l3, 0x288, %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 a0 or %l2, 0xa0, %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 a8 or %l4, 0xa8, %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 28 call 4000fe74 <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 f6 call 400101c4 <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 11 call 4000fe74 <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 e0 call 400101c4 <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 80 call 4000485c <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 a0 or %l2, 0xa0, %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 f1 call 4000fe74 <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 bb call 400101c4 <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 b1 call 400101c4 <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 88 or %l3, 0x288, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40002f30: a4 15 20 a8 or %l4, 0xa8, %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 c5 call 4000fe74 <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 90 call 400101c4 <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 88 call 400101c4 <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 26 call 4000485c <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 7c call 400101c4 <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
40008360 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008360: 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 );
40008364: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40008368: 92 10 00 18 mov %i0, %o1
4000836c: 90 12 22 64 or %o0, 0x264, %o0
40008370: 40 00 09 72 call 4000a938 <_Objects_Get>
40008374: 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 ) {
40008378: c2 07 bf fc ld [ %fp + -4 ], %g1
4000837c: 80 a0 60 00 cmp %g1, 0
40008380: 02 80 00 04 be 40008390 <rtems_rate_monotonic_period+0x30>
40008384: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008388: 81 c7 e0 08 ret
4000838c: 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 ) ) {
40008390: 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 );
40008394: 23 10 00 80 sethi %hi(0x40020000), %l1
40008398: a2 14 62 1c or %l1, 0x21c, %l1 ! 4002021c <_Per_CPU_Information>
4000839c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083a0: 80 a0 80 01 cmp %g2, %g1
400083a4: 02 80 00 06 be 400083bc <rtems_rate_monotonic_period+0x5c>
400083a8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083ac: 40 00 0c 90 call 4000b5ec <_Thread_Enable_dispatch>
400083b0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083b4: 81 c7 e0 08 ret
400083b8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083bc: 12 80 00 0f bne 400083f8 <rtems_rate_monotonic_period+0x98>
400083c0: 01 00 00 00 nop
switch ( the_period->state ) {
400083c4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083c8: 80 a0 60 04 cmp %g1, 4
400083cc: 08 80 00 06 bleu 400083e4 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083d0: 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();
400083d4: 40 00 0c 86 call 4000b5ec <_Thread_Enable_dispatch>
400083d8: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083dc: 81 c7 e0 08 ret
400083e0: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083e4: 83 28 60 02 sll %g1, 2, %g1
400083e8: 05 10 00 78 sethi %hi(0x4001e000), %g2
400083ec: 84 10 a0 ac or %g2, 0xac, %g2 ! 4001e0ac <CSWTCH.2>
400083f0: 10 bf ff f9 b 400083d4 <rtems_rate_monotonic_period+0x74>
400083f4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400083f8: 7f ff ea 2d call 40002cac <sparc_disable_interrupts>
400083fc: 01 00 00 00 nop
40008400: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008404: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40008408: 80 a4 a0 00 cmp %l2, 0
4000840c: 02 80 00 14 be 4000845c <rtems_rate_monotonic_period+0xfc>
40008410: 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 ) {
40008414: 02 80 00 29 be 400084b8 <rtems_rate_monotonic_period+0x158>
40008418: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
4000841c: 12 bf ff e6 bne 400083b4 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008420: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008424: 7f ff ff 8f call 40008260 <_Rate_monotonic_Update_statistics>
40008428: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000842c: 7f ff ea 24 call 40002cbc <sparc_enable_interrupts>
40008430: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008434: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008438: 92 04 20 10 add %l0, 0x10, %o1
4000843c: 11 10 00 80 sethi %hi(0x40020000), %o0
the_period->next_length = length;
40008440: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008444: 90 12 20 b0 or %o0, 0xb0, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000844c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008450: 40 00 10 cb call 4000c77c <_Watchdog_Insert>
40008454: b0 10 20 06 mov 6, %i0
40008458: 30 bf ff df b,a 400083d4 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
4000845c: 7f ff ea 18 call 40002cbc <sparc_enable_interrupts>
40008460: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008464: 7f ff ff 63 call 400081f0 <_Rate_monotonic_Initiate_statistics>
40008468: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
4000846c: 82 10 20 02 mov 2, %g1
40008470: 92 04 20 10 add %l0, 0x10, %o1
40008474: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40008478: 11 10 00 80 sethi %hi(0x40020000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000847c: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008480: 90 12 20 b0 or %o0, 0xb0, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008484: 82 10 60 34 or %g1, 0x34, %g1
the_watchdog->id = id;
40008488: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000848c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008490: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40008494: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40008498: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000849c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084a0: 40 00 10 b7 call 4000c77c <_Watchdog_Insert>
400084a4: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084a8: 40 00 0c 51 call 4000b5ec <_Thread_Enable_dispatch>
400084ac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084b0: 81 c7 e0 08 ret
400084b4: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084b8: 7f ff ff 6a call 40008260 <_Rate_monotonic_Update_statistics>
400084bc: 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;
400084c0: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084c4: 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;
400084c8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084cc: 7f ff e9 fc call 40002cbc <sparc_enable_interrupts>
400084d0: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084d8: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084dc: 90 10 00 01 mov %g1, %o0
400084e0: 13 00 00 10 sethi %hi(0x4000), %o1
400084e4: 40 00 0e 98 call 4000bf44 <_Thread_Set_state>
400084e8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400084ec: 7f ff e9 f0 call 40002cac <sparc_disable_interrupts>
400084f0: 01 00 00 00 nop
local_state = the_period->state;
400084f4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400084f8: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400084fc: 7f ff e9 f0 call 40002cbc <sparc_enable_interrupts>
40008500: 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 )
40008504: 80 a4 e0 03 cmp %l3, 3
40008508: 22 80 00 06 be,a 40008520 <rtems_rate_monotonic_period+0x1c0>
4000850c: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008510: 40 00 0c 37 call 4000b5ec <_Thread_Enable_dispatch>
40008514: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40008518: 81 c7 e0 08 ret
4000851c: 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 );
40008520: 40 00 0b 5c call 4000b290 <_Thread_Clear_state>
40008524: 13 00 00 10 sethi %hi(0x4000), %o1
40008528: 30 bf ff fa b,a 40008510 <rtems_rate_monotonic_period+0x1b0>
4000852c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4000852c: 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 )
40008530: 80 a6 60 00 cmp %i1, 0
40008534: 02 80 00 4c be 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40008538: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
4000853c: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008540: 9f c6 40 00 call %i1
40008544: 92 12 60 c0 or %o1, 0xc0, %o1 ! 4001e0c0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40008548: 90 10 00 18 mov %i0, %o0
4000854c: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008550: 9f c6 40 00 call %i1
40008554: 92 12 60 e0 or %o1, 0xe0, %o1 ! 4001e0e0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40008558: 90 10 00 18 mov %i0, %o0
4000855c: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008560: 9f c6 40 00 call %i1
40008564: 92 12 61 08 or %o1, 0x108, %o1 ! 4001e108 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008568: 90 10 00 18 mov %i0, %o0
4000856c: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008570: 9f c6 40 00 call %i1
40008574: 92 12 61 30 or %o1, 0x130, %o1 ! 4001e130 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008578: 90 10 00 18 mov %i0, %o0
4000857c: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008580: 9f c6 40 00 call %i1
40008584: 92 12 61 80 or %o1, 0x180, %o1 ! 4001e180 <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 ;
40008588: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000858c: a2 14 62 64 or %l1, 0x264, %l1 ! 4001fe64 <_Rate_monotonic_Information>
40008590: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008594: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008598: 80 a4 00 01 cmp %l0, %g1
4000859c: 18 80 00 32 bgu 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085a0: 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,
400085a4: 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" );
400085a8: 2b 10 00 74 sethi %hi(0x4001d000), %l5
400085ac: 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 );
400085b0: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085b4: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085b8: ae 15 e1 d0 or %l7, 0x1d0, %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;
400085bc: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085c0: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085c4: b8 17 21 e8 or %i4, 0x1e8, %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;
400085c8: 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" );
400085cc: 10 80 00 06 b 400085e4 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085d0: aa 15 63 a8 or %l5, 0x3a8, %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++ ) {
400085d4: 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 ;
400085d8: 80 a0 40 10 cmp %g1, %l0
400085dc: 0a 80 00 22 bcs 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085e0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085e4: 90 10 00 10 mov %l0, %o0
400085e8: 40 00 19 11 call 4000ea2c <rtems_rate_monotonic_get_statistics>
400085ec: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
400085f0: 80 a2 20 00 cmp %o0, 0
400085f4: 32 bf ff f8 bne,a 400085d4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400085f8: 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 );
400085fc: 92 10 00 1d mov %i5, %o1
40008600: 40 00 19 3a call 4000eae8 <rtems_rate_monotonic_get_status>
40008604: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008608: d0 07 bf d8 ld [ %fp + -40 ], %o0
4000860c: 94 10 00 13 mov %l3, %o2
40008610: 40 00 00 b9 call 400088f4 <rtems_object_get_name>
40008614: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008618: d8 1f bf a0 ldd [ %fp + -96 ], %o4
4000861c: 92 10 00 17 mov %l7, %o1
40008620: 94 10 00 10 mov %l0, %o2
40008624: 90 10 00 18 mov %i0, %o0
40008628: 9f c6 40 00 call %i1
4000862c: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008630: 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 );
40008634: 94 10 00 14 mov %l4, %o2
40008638: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000863c: 80 a0 60 00 cmp %g1, 0
40008640: 12 80 00 0b bne 4000866c <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008644: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
40008648: 9f c6 40 00 call %i1
4000864c: 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 ;
40008650: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008654: 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 ;
40008658: 80 a0 40 10 cmp %g1, %l0
4000865c: 1a bf ff e3 bcc 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008660: 90 10 00 10 mov %l0, %o0
40008664: 81 c7 e0 08 ret
40008668: 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 );
4000866c: 40 00 0f 08 call 4000c28c <_Timespec_Divide_by_integer>
40008670: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008674: d0 07 bf ac ld [ %fp + -84 ], %o0
40008678: 40 00 46 3f call 40019f74 <.div>
4000867c: 92 10 23 e8 mov 0x3e8, %o1
40008680: 96 10 00 08 mov %o0, %o3
40008684: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008688: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000868c: 40 00 46 3a call 40019f74 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008698: b6 10 00 08 mov %o0, %i3
4000869c: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086a0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086a4: 40 00 46 34 call 40019f74 <.div>
400086a8: 92 10 23 e8 mov 0x3e8, %o1
400086ac: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086b0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086b4: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086b8: 9a 10 00 1b mov %i3, %o5
400086bc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086c0: 92 10 00 1c mov %i4, %o1
400086c4: 9f c6 40 00 call %i1
400086c8: 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);
400086cc: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086d0: 94 10 00 14 mov %l4, %o2
400086d4: 40 00 0e ee call 4000c28c <_Timespec_Divide_by_integer>
400086d8: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086dc: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086e0: 40 00 46 25 call 40019f74 <.div>
400086e4: 92 10 23 e8 mov 0x3e8, %o1
400086e8: 96 10 00 08 mov %o0, %o3
400086ec: d0 07 bf cc ld [ %fp + -52 ], %o0
400086f0: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086f4: 40 00 46 20 call 40019f74 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008700: b6 10 00 08 mov %o0, %i3
40008704: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008708: 92 10 23 e8 mov 0x3e8, %o1
4000870c: 40 00 46 1a call 40019f74 <.div>
40008710: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008714: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008718: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000871c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008720: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008724: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008728: 90 10 00 18 mov %i0, %o0
4000872c: 92 12 62 08 or %o1, 0x208, %o1
40008730: 9f c6 40 00 call %i1
40008734: 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 ;
40008738: 10 bf ff a7 b 400085d4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000873c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000875c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
4000875c: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008760: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40008764: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 4001ffd0 <_Thread_Dispatch_disable_level>
40008768: 84 00 a0 01 inc %g2
4000876c: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
/*
* 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 ;
40008770: 23 10 00 7f sethi %hi(0x4001fc00), %l1
40008774: a2 14 62 64 or %l1, 0x264, %l1 ! 4001fe64 <_Rate_monotonic_Information>
40008778: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000877c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008780: 80 a4 00 01 cmp %l0, %g1
40008784: 18 80 00 09 bgu 400087a8 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008788: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
4000878c: 40 00 00 0a call 400087b4 <rtems_rate_monotonic_reset_statistics>
40008790: 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 ;
40008794: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008798: 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 ;
4000879c: 80 a0 40 10 cmp %g1, %l0
400087a0: 1a bf ff fb bcc 4000878c <rtems_rate_monotonic_reset_all_statistics+0x30>
400087a4: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087a8: 40 00 0b 91 call 4000b5ec <_Thread_Enable_dispatch>
400087ac: 81 e8 00 00 restore
40016260 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016260: 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 )
40016264: 80 a6 60 00 cmp %i1, 0
40016268: 12 80 00 04 bne 40016278 <rtems_signal_send+0x18>
4001626c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016270: 81 c7 e0 08 ret
40016274: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016278: 90 10 00 18 mov %i0, %o0
4001627c: 40 00 12 39 call 4001ab60 <_Thread_Get>
40016280: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016284: c2 07 bf fc ld [ %fp + -4 ], %g1
40016288: 80 a0 60 00 cmp %g1, 0
4001628c: 02 80 00 05 be 400162a0 <rtems_signal_send+0x40>
40016290: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016294: 82 10 20 04 mov 4, %g1
}
40016298: 81 c7 e0 08 ret
4001629c: 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 ];
400162a0: e0 02 21 4c ld [ %o0 + 0x14c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162a8: 80 a0 60 00 cmp %g1, 0
400162ac: 02 80 00 25 be 40016340 <rtems_signal_send+0xe0>
400162b0: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162b8: 80 a0 60 00 cmp %g1, 0
400162bc: 02 80 00 15 be 40016310 <rtems_signal_send+0xb0>
400162c0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c4: 7f ff e2 c8 call 4000ede4 <sparc_disable_interrupts>
400162c8: 01 00 00 00 nop
*signal_set |= signals;
400162cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d0: b2 10 40 19 or %g1, %i1, %i1
400162d4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162d8: 7f ff e2 c7 call 4000edf4 <sparc_enable_interrupts>
400162dc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e0: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400162e4: 82 10 60 94 or %g1, 0x94, %g1 ! 4003e494 <_Per_CPU_Information>
400162e8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162ec: 80 a0 a0 00 cmp %g2, 0
400162f0: 02 80 00 0f be 4001632c <rtems_signal_send+0xcc>
400162f4: 01 00 00 00 nop
400162f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400162fc: 80 a4 40 02 cmp %l1, %g2
40016300: 12 80 00 0b bne 4001632c <rtems_signal_send+0xcc> <== NEVER TAKEN
40016304: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016308: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4001630c: 30 80 00 08 b,a 4001632c <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016310: 7f ff e2 b5 call 4000ede4 <sparc_disable_interrupts>
40016314: 01 00 00 00 nop
*signal_set |= signals;
40016318: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001631c: b2 10 40 19 or %g1, %i1, %i1
40016320: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016324: 7f ff e2 b4 call 4000edf4 <sparc_enable_interrupts>
40016328: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001632c: 40 00 11 ff call 4001ab28 <_Thread_Enable_dispatch>
40016330: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016334: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016338: 81 c7 e0 08 ret
4001633c: 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();
40016340: 40 00 11 fa call 4001ab28 <_Thread_Enable_dispatch>
40016344: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016348: 10 bf ff ca b 40016270 <rtems_signal_send+0x10>
4001634c: 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 7c ld [ %g2 + 0x7c ], %g3
40002fd4: 84 10 a0 7c or %g2, 0x7c, %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 84 call 400101bc <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 ac or %l1, 0xac, %l1 ! 40016cac <_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 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400165b0 <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 af call 4001001c <memcmp>
40003164: 92 12 60 7c or %o1, 0x7c, %o1 ! 4001687c <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 ac or %o1, 0x2ac, %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 a8 st %i0, [ %l1 + 0x1a8 ] <== NOT EXECUTED
print_handler = print;
400031b4: f2 24 21 ac st %i1, [ %l0 + 0x1ac ] <== 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 c8 or %o1, 0xc8, %o1 ! 400154c8 <__FUNCTION__.5833+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 e0 or %o1, 0xe0, %o1 ! 400154e0 <__FUNCTION__.5833+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 36 call 40008ab4 <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 a8 clr [ %l1 + 0x1a8 ] <== NOT EXECUTED
print_handler = NULL;
400031f0: c0 24 21 ac clr [ %l0 + 0x1ac ] <== 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 d2 call 4001001c <memcmp> <== NOT EXECUTED
400030d8: 92 12 60 7c or %o1, 0x7c, %o1 ! 4001687c <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 ca call 4001001c <memcmp>
400030f8: 92 12 60 7c or %o1, 0x7c, %o1 ! 4001687c <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 6f call 400105c4 <__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 c1 call 40013324 <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 20 ldd [ %g1 + 0x120 ], %o2 ! 40020d20 <_CPU_Trap_slot_template+0x14>
4000dc54: 90 10 00 10 mov %l0, %o0
4000dc58: 40 00 3e f9 call 4001d83c <__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 53 call 400105c4 <__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 43 call 400105c4 <__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 9e call 40013344 <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 30 call 4001cdbc <__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 2a call 400105c4 <__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 b5 call 400105c4 <__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 ae call 400135c0 <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 9a call 400105c4 <__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 91 call 400105c4 <__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 f2 call 400105c4 <__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 f4 call 400135e8 <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 d2 call 400105c4 <__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 c5 call 400105c4 <__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 82 call 400105c4 <__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 cd call 40013b08 <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 6c call 400105c4 <__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 44 call 400105c4 <__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 8f call 40013b08 <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 2e call 400105c4 <__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 f4 call 400105c4 <__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 3f call 40013b08 <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 de call 400105c4 <__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 1e call 400105c4 <__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 72 call 40013b30 <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 04 call 400105c4 <__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 42 fd call 400140ac <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 07 call 400040f0 <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 b0 or %g2, 0x3b0, %g2 ! 40020fb0 <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 83 sethi %hi(0x40020c00), %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 23 f8 or %l4, 0x3f8, %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 12 call 4001417c <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 6b call 400142f8 <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 d9 call 4000c0c8 <_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 d5 call 4000c0c8 <_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 d1 call 4000c0c8 <_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 ef call 4000c550 <_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 0a call 4000ce30 <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 ea call 400139dc <strcpy>
40003638: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000363c: 40 00 42 9c call 400140ac <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 7f call 40013860 <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 15 call 40004ac8 <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 21 call 4000c724 <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 ac or %g2, 0xac, %g2 ! 400218ac <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
4000ec10 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000ec10: 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 )
4000ec14: 80 a6 a0 00 cmp %i2, 0
4000ec18: 02 80 00 43 be 4000ed24 <rtems_task_mode+0x114>
4000ec1c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000ec20: 27 10 00 59 sethi %hi(0x40016400), %l3
4000ec24: a6 14 e1 4c or %l3, 0x14c, %l3 ! 4001654c <_Per_CPU_Information>
4000ec28: 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;
4000ec2c: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000ec30: 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;
4000ec34: 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 ];
4000ec38: e2 04 21 4c ld [ %l0 + 0x14c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000ec3c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000ec40: 80 a0 60 00 cmp %g1, 0
4000ec44: 12 80 00 3a bne 4000ed2c <rtems_task_mode+0x11c>
4000ec48: 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;
4000ec4c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000ec50: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ec54: 7f ff f0 e8 call 4000aff4 <_CPU_ISR_Get_level>
4000ec58: 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;
4000ec5c: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec60: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec64: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec68: 80 8e 61 00 btst 0x100, %i1
4000ec6c: 02 80 00 06 be 4000ec84 <rtems_task_mode+0x74>
4000ec70: 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;
4000ec74: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000ec78: 80 a0 00 01 cmp %g0, %g1
4000ec7c: 82 60 3f ff subx %g0, -1, %g1
4000ec80: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000ec84: 80 8e 62 00 btst 0x200, %i1
4000ec88: 02 80 00 0b be 4000ecb4 <rtems_task_mode+0xa4>
4000ec8c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000ec90: 80 8e 22 00 btst 0x200, %i0
4000ec94: 22 80 00 07 be,a 4000ecb0 <rtems_task_mode+0xa0>
4000ec98: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000ec9c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000eca0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016264 <_Thread_Ticks_per_timeslice>
4000eca4: 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;
4000eca8: 82 10 20 01 mov 1, %g1
4000ecac: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000ecb0: 80 8e 60 0f btst 0xf, %i1
4000ecb4: 12 80 00 3d bne 4000eda8 <rtems_task_mode+0x198>
4000ecb8: 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 ) {
4000ecbc: 80 8e 64 00 btst 0x400, %i1
4000ecc0: 02 80 00 14 be 4000ed10 <rtems_task_mode+0x100>
4000ecc4: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ecc8: 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;
4000eccc: 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(
4000ecd0: 80 a0 00 18 cmp %g0, %i0
4000ecd4: 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 ) {
4000ecd8: 80 a0 80 01 cmp %g2, %g1
4000ecdc: 22 80 00 0e be,a 4000ed14 <rtems_task_mode+0x104>
4000ece0: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ece4: 7f ff cc 4a call 40001e0c <sparc_disable_interrupts>
4000ece8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ecec: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ecf0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ecf4: 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;
4000ecf8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ecfc: 7f ff cc 48 call 40001e1c <sparc_enable_interrupts>
4000ed00: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ed04: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ed08: 80 a0 00 01 cmp %g0, %g1
4000ed0c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ed10: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ed14: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 40016478 <_System_state_Current>
4000ed18: 80 a0 a0 03 cmp %g2, 3
4000ed1c: 02 80 00 11 be 4000ed60 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ed20: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ed24: 81 c7 e0 08 ret
4000ed28: 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;
4000ed2c: 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;
4000ed30: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ed34: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ed38: 7f ff f0 af call 4000aff4 <_CPU_ISR_Get_level>
4000ed3c: 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;
4000ed40: a9 2d 20 0a sll %l4, 0xa, %l4
4000ed44: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ed48: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ed4c: 80 8e 61 00 btst 0x100, %i1
4000ed50: 02 bf ff cd be 4000ec84 <rtems_task_mode+0x74>
4000ed54: 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;
4000ed58: 10 bf ff c8 b 4000ec78 <rtems_task_mode+0x68>
4000ed5c: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ed60: 80 88 e0 ff btst 0xff, %g3
4000ed64: 12 80 00 0a bne 4000ed8c <rtems_task_mode+0x17c>
4000ed68: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ed6c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ed70: 80 a0 80 03 cmp %g2, %g3
4000ed74: 02 bf ff ec be 4000ed24 <rtems_task_mode+0x114>
4000ed78: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ed7c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ed80: 80 a0 a0 00 cmp %g2, 0
4000ed84: 02 bf ff e8 be 4000ed24 <rtems_task_mode+0x114> <== NEVER TAKEN
4000ed88: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ed8c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000ed90: 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();
4000ed94: 7f ff ea 55 call 400096e8 <_Thread_Dispatch>
4000ed98: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ed9c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000eda0: 81 c7 e0 08 ret
4000eda4: 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 );
4000eda8: 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 ) );
4000edac: 7f ff cc 1c call 40001e1c <sparc_enable_interrupts>
4000edb0: 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 ) {
4000edb4: 10 bf ff c3 b 4000ecc0 <rtems_task_mode+0xb0>
4000edb8: 80 8e 64 00 btst 0x400, %i1
4000bff0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bff0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bff4: 80 a6 60 00 cmp %i1, 0
4000bff8: 02 80 00 07 be 4000c014 <rtems_task_set_priority+0x24>
4000bffc: 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 ) );
4000c000: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000c004: 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 ) &&
4000c008: 80 a6 40 01 cmp %i1, %g1
4000c00c: 18 80 00 1c bgu 4000c07c <rtems_task_set_priority+0x8c>
4000c010: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c014: 80 a6 a0 00 cmp %i2, 0
4000c018: 02 80 00 19 be 4000c07c <rtems_task_set_priority+0x8c>
4000c01c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c020: 40 00 09 3f call 4000e51c <_Thread_Get>
4000c024: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c028: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c02c: 80 a0 60 00 cmp %g1, 0
4000c030: 12 80 00 13 bne 4000c07c <rtems_task_set_priority+0x8c>
4000c034: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c038: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c03c: 80 a6 60 00 cmp %i1, 0
4000c040: 02 80 00 0d be 4000c074 <rtems_task_set_priority+0x84>
4000c044: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c048: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c04c: 80 a0 60 00 cmp %g1, 0
4000c050: 02 80 00 06 be 4000c068 <rtems_task_set_priority+0x78>
4000c054: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c058: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c05c: 80 a6 40 01 cmp %i1, %g1
4000c060: 1a 80 00 05 bcc 4000c074 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c064: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c068: 92 10 00 19 mov %i1, %o1
4000c06c: 40 00 07 e0 call 4000dfec <_Thread_Change_priority>
4000c070: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c074: 40 00 09 1c call 4000e4e4 <_Thread_Enable_dispatch>
4000c078: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c07c: 81 c7 e0 08 ret
4000c080: 81 e8 00 00 restore
400083a4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400083a4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400083a8: 80 a6 60 00 cmp %i1, 0
400083ac: 02 80 00 1e be 40008424 <rtems_task_variable_delete+0x80>
400083b0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083b4: 90 10 00 18 mov %i0, %o0
400083b8: 40 00 08 c7 call 4000a6d4 <_Thread_Get>
400083bc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400083c4: 80 a0 60 00 cmp %g1, 0
400083c8: 12 80 00 19 bne 4000842c <rtems_task_variable_delete+0x88>
400083cc: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083d0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
400083d4: 80 a0 60 00 cmp %g1, 0
400083d8: 02 80 00 10 be 40008418 <rtems_task_variable_delete+0x74>
400083dc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083e4: 80 a0 80 19 cmp %g2, %i1
400083e8: 32 80 00 09 bne,a 4000840c <rtems_task_variable_delete+0x68>
400083ec: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083f0: 10 80 00 19 b 40008454 <rtems_task_variable_delete+0xb0>
400083f4: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400083f8: 80 a0 80 19 cmp %g2, %i1
400083fc: 22 80 00 0e be,a 40008434 <rtems_task_variable_delete+0x90>
40008400: c4 02 40 00 ld [ %o1 ], %g2
40008404: 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;
40008408: 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) {
4000840c: 80 a2 60 00 cmp %o1, 0
40008410: 32 bf ff fa bne,a 400083f8 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40008414: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008418: 40 00 08 a1 call 4000a69c <_Thread_Enable_dispatch>
4000841c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008420: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008424: 81 c7 e0 08 ret
40008428: 91 e8 00 01 restore %g0, %g1, %o0
4000842c: 81 c7 e0 08 ret
40008430: 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;
40008434: 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 );
40008438: 40 00 00 2e call 400084f0 <_RTEMS_Tasks_Invoke_task_variable_dtor>
4000843c: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008440: 40 00 08 97 call 4000a69c <_Thread_Enable_dispatch>
40008444: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008448: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000844c: 81 c7 e0 08 ret
40008450: 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;
40008454: 92 10 00 01 mov %g1, %o1
40008458: 10 bf ff f8 b 40008438 <rtems_task_variable_delete+0x94>
4000845c: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
40008460 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008460: 9d e3 bf 98 save %sp, -104, %sp
40008464: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008468: 80 a6 60 00 cmp %i1, 0
4000846c: 02 80 00 1b be 400084d8 <rtems_task_variable_get+0x78>
40008470: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008474: 80 a6 a0 00 cmp %i2, 0
40008478: 02 80 00 1c be 400084e8 <rtems_task_variable_get+0x88>
4000847c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008480: 40 00 08 95 call 4000a6d4 <_Thread_Get>
40008484: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008488: c2 07 bf fc ld [ %fp + -4 ], %g1
4000848c: 80 a0 60 00 cmp %g1, 0
40008490: 12 80 00 12 bne 400084d8 <rtems_task_variable_get+0x78>
40008494: 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;
40008498: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000849c: 80 a0 60 00 cmp %g1, 0
400084a0: 32 80 00 07 bne,a 400084bc <rtems_task_variable_get+0x5c>
400084a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084a8: 30 80 00 0e b,a 400084e0 <rtems_task_variable_get+0x80>
400084ac: 80 a0 60 00 cmp %g1, 0
400084b0: 02 80 00 0c be 400084e0 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084b4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084bc: 80 a0 80 19 cmp %g2, %i1
400084c0: 32 bf ff fb bne,a 400084ac <rtems_task_variable_get+0x4c>
400084c4: 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;
400084c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084cc: 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();
400084d0: 40 00 08 73 call 4000a69c <_Thread_Enable_dispatch>
400084d4: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084d8: 81 c7 e0 08 ret
400084dc: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084e0: 40 00 08 6f call 4000a69c <_Thread_Enable_dispatch>
400084e4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084e8: 81 c7 e0 08 ret
400084ec: 81 e8 00 00 restore
4000654c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
4000654c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006550: 80 a0 60 09 cmp %g1, 9
40006554: 02 80 00 2d be 40006608 <rtems_termios_baud_to_index+0xbc>
40006558: 90 10 20 09 mov 9, %o0
4000655c: 80 a0 60 09 cmp %g1, 9
40006560: 04 80 00 1a ble 400065c8 <rtems_termios_baud_to_index+0x7c>
40006564: 80 a0 60 04 cmp %g1, 4
40006568: 80 a0 60 0e cmp %g1, 0xe
4000656c: 02 80 00 27 be 40006608 <rtems_termios_baud_to_index+0xbc>
40006570: 90 10 20 0e mov 0xe, %o0
40006574: 80 a0 60 0e cmp %g1, 0xe
40006578: 04 80 00 26 ble 40006610 <rtems_termios_baud_to_index+0xc4>
4000657c: 80 a0 60 0b cmp %g1, 0xb
40006580: 05 00 00 04 sethi %hi(0x1000), %g2
40006584: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40006588: 80 a0 40 03 cmp %g1, %g3
4000658c: 02 80 00 1f be 40006608 <rtems_termios_baud_to_index+0xbc>
40006590: 90 10 20 11 mov 0x11, %o0
40006594: 80 a0 40 03 cmp %g1, %g3
40006598: 04 80 00 38 ble 40006678 <rtems_termios_baud_to_index+0x12c>
4000659c: 80 a0 60 0f cmp %g1, 0xf
400065a0: 86 10 a0 03 or %g2, 3, %g3
400065a4: 80 a0 40 03 cmp %g1, %g3
400065a8: 02 80 00 18 be 40006608 <rtems_termios_baud_to_index+0xbc>
400065ac: 90 10 20 12 mov 0x12, %o0
400065b0: 84 10 a0 04 or %g2, 4, %g2
400065b4: 80 a0 40 02 cmp %g1, %g2
400065b8: 02 80 00 14 be 40006608 <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
400065bc: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400065c0: 81 c3 e0 08 retl
400065c4: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400065c8: 02 80 00 10 be 40006608 <rtems_termios_baud_to_index+0xbc>
400065cc: 90 10 20 04 mov 4, %o0
400065d0: 80 a0 60 04 cmp %g1, 4
400065d4: 14 80 00 1c bg 40006644 <rtems_termios_baud_to_index+0xf8>
400065d8: 80 a0 60 06 cmp %g1, 6
400065dc: 80 a0 60 01 cmp %g1, 1
400065e0: 02 80 00 0a be 40006608 <rtems_termios_baud_to_index+0xbc>
400065e4: 90 10 20 01 mov 1, %o0
400065e8: 80 a0 60 01 cmp %g1, 1
400065ec: 04 80 00 2b ble 40006698 <rtems_termios_baud_to_index+0x14c>
400065f0: 80 a0 60 02 cmp %g1, 2
400065f4: 02 80 00 05 be 40006608 <rtems_termios_baud_to_index+0xbc>
400065f8: 90 10 20 02 mov 2, %o0
400065fc: 80 a0 60 03 cmp %g1, 3
40006600: 12 bf ff f0 bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006604: 90 10 20 03 mov 3, %o0
40006608: 81 c3 e0 08 retl
4000660c: 01 00 00 00 nop
40006610: 02 bf ff fe be 40006608 <rtems_termios_baud_to_index+0xbc>
40006614: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
40006618: 80 a0 60 0b cmp %g1, 0xb
4000661c: 06 bf ff fb bl 40006608 <rtems_termios_baud_to_index+0xbc>
40006620: 90 10 20 0a mov 0xa, %o0
40006624: 80 a0 60 0c cmp %g1, 0xc
40006628: 02 bf ff f8 be 40006608 <rtems_termios_baud_to_index+0xbc>
4000662c: 90 10 20 0c mov 0xc, %o0
40006630: 80 a0 60 0d cmp %g1, 0xd
40006634: 12 bf ff e3 bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006638: 90 10 20 0d mov 0xd, %o0
4000663c: 81 c3 e0 08 retl
40006640: 01 00 00 00 nop
40006644: 02 bf ff f1 be 40006608 <rtems_termios_baud_to_index+0xbc>
40006648: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
4000664c: 80 a0 60 06 cmp %g1, 6
40006650: 06 bf ff ee bl 40006608 <rtems_termios_baud_to_index+0xbc>
40006654: 90 10 20 05 mov 5, %o0
40006658: 80 a0 60 07 cmp %g1, 7
4000665c: 02 bf ff eb be 40006608 <rtems_termios_baud_to_index+0xbc>
40006660: 90 10 20 07 mov 7, %o0
40006664: 80 a0 60 08 cmp %g1, 8
40006668: 12 bf ff d6 bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000666c: 90 10 20 08 mov 8, %o0
40006670: 81 c3 e0 08 retl
40006674: 01 00 00 00 nop
40006678: 02 bf ff e4 be 40006608 <rtems_termios_baud_to_index+0xbc>
4000667c: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40006680: 84 10 a0 01 or %g2, 1, %g2
40006684: 80 a0 40 02 cmp %g1, %g2
40006688: 12 bf ff ce bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000668c: 90 10 20 10 mov 0x10, %o0
40006690: 81 c3 e0 08 retl
40006694: 01 00 00 00 nop
40006698: 80 a0 60 00 cmp %g1, 0
4000669c: 12 bf ff c9 bne 400065c0 <rtems_termios_baud_to_index+0x74>
400066a0: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400066a4: 81 c3 e0 08 retl
40004bc0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004bc0: 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(
40004bc4: 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;
40004bc8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bcc: 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;
40004bd0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bd4: 92 10 20 00 clr %o1
40004bd8: 40 00 09 58 call 40007138 <rtems_semaphore_obtain>
40004bdc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004be0: 80 a2 20 00 cmp %o0, 0
40004be4: 12 80 00 6d bne 40004d98 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004be8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004bec: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004bf0: 82 00 7f ff add %g1, -1, %g1
40004bf4: 80 a0 60 00 cmp %g1, 0
40004bf8: 12 80 00 39 bne 40004cdc <rtems_termios_close+0x11c>
40004bfc: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004c00: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004c04: 03 10 00 57 sethi %hi(0x40015c00), %g1
40004c08: 85 28 a0 05 sll %g2, 5, %g2
40004c0c: 82 10 62 80 or %g1, 0x280, %g1
40004c10: 82 00 40 02 add %g1, %g2, %g1
40004c14: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004c18: 80 a0 60 00 cmp %g1, 0
40004c1c: 22 80 00 45 be,a 40004d30 <rtems_termios_close+0x170>
40004c20: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004c24: 9f c0 40 00 call %g1
40004c28: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004c2c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004c30: 80 a0 60 02 cmp %g1, 2
40004c34: 22 80 00 4e be,a 40004d6c <rtems_termios_close+0x1ac> <== NEVER TAKEN
40004c38: 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)
40004c3c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40004c40: 80 a0 60 00 cmp %g1, 0
40004c44: 22 80 00 07 be,a 40004c60 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40004c48: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004c4c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004c50: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004c54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c58: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004c5c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40004c60: 80 a0 60 00 cmp %g1, 0
40004c64: 02 80 00 2c be 40004d14 <rtems_termios_close+0x154>
40004c68: 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;
40004c6c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40004c70: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40004c74: 80 a0 a0 00 cmp %g2, 0
40004c78: 22 80 00 22 be,a 40004d00 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40004c7c: 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;
40004c80: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40004c84: 40 00 08 f6 call 4000705c <rtems_semaphore_delete>
40004c88: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004c8c: 40 00 08 f4 call 4000705c <rtems_semaphore_delete>
40004c90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004c94: 40 00 08 f2 call 4000705c <rtems_semaphore_delete>
40004c98: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004c9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004ca0: 80 a0 60 00 cmp %g1, 0
40004ca4: 02 80 00 13 be 40004cf0 <rtems_termios_close+0x130>
40004ca8: 01 00 00 00 nop
40004cac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004cb0: 80 a0 60 02 cmp %g1, 2
40004cb4: 02 80 00 0f be 40004cf0 <rtems_termios_close+0x130>
40004cb8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40004cbc: 7f ff fa a3 call 40003748 <free>
40004cc0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004cc4: 7f ff fa a1 call 40003748 <free>
40004cc8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004ccc: 7f ff fa 9f call 40003748 <free>
40004cd0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004cd4: 7f ff fa 9d call 40003748 <free>
40004cd8: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004cdc: d0 04 61 88 ld [ %l1 + 0x188 ], %o0
40004ce0: 40 00 09 61 call 40007264 <rtems_semaphore_release>
40004ce4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004ce8: 81 c7 e0 08 ret
40004cec: 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);
40004cf0: 40 00 08 db call 4000705c <rtems_semaphore_delete>
40004cf4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004cf8: 30 bf ff f1 b,a 40004cbc <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40004cfc: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004d00: 80 a0 60 00 cmp %g1, 0
40004d04: 02 bf ff e0 be 40004c84 <rtems_termios_close+0xc4>
40004d08: c2 20 a1 90 st %g1, [ %g2 + 0x190 ]
rtems_termios_ttyHead->back = NULL;
40004d0c: 10 bf ff de b 40004c84 <rtems_termios_close+0xc4>
40004d10: 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;
40004d14: 07 10 00 58 sethi %hi(0x40016000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40004d18: 80 a0 a0 00 cmp %g2, 0
40004d1c: 02 bf ff f8 be 40004cfc <rtems_termios_close+0x13c>
40004d20: c4 20 e1 8c st %g2, [ %g3 + 0x18c ]
rtems_termios_ttyTail->forw = NULL;
40004d24: c0 20 80 00 clr [ %g2 ]
40004d28: 10 bf ff d6 b 40004c80 <rtems_termios_close+0xc0>
40004d2c: 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);
40004d30: 92 10 20 00 clr %o1
40004d34: 40 00 09 01 call 40007138 <rtems_semaphore_obtain>
40004d38: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004d3c: 80 a2 20 00 cmp %o0, 0
40004d40: 12 80 00 16 bne 40004d98 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d44: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004d48: 7f ff fe 6e call 40004700 <drainOutput>
40004d4c: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40004d50: 40 00 09 45 call 40007264 <rtems_semaphore_release>
40004d54: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004d58: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004d5c: 80 a0 60 02 cmp %g1, 2
40004d60: 32 bf ff b8 bne,a 40004c40 <rtems_termios_close+0x80>
40004d64: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40004d68: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40004d6c: 40 00 07 a9 call 40006c10 <rtems_event_send>
40004d70: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d74: 80 a2 20 00 cmp %o0, 0
40004d78: 12 80 00 08 bne 40004d98 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40004d80: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40004d84: 40 00 07 a3 call 40006c10 <rtems_event_send>
40004d88: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d8c: 80 a2 20 00 cmp %o0, 0
40004d90: 22 bf ff ac be,a 40004c40 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40004d94: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40004d98: 40 00 0a 9b call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
400064d4 <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)
{
400064d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064e0: 84 00 80 19 add %g2, %i1, %g2
400064e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064e8: 80 a0 60 02 cmp %g1, 2
400064ec: 02 80 00 10 be 4000652c <rtems_termios_dequeue_characters+0x58>
400064f0: 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 ) {
400064f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
400064f8: 80 a0 60 05 cmp %g1, 5
400064fc: 02 80 00 04 be 4000650c <rtems_termios_dequeue_characters+0x38>
40006500: 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);
40006504: 7f ff ff 57 call 40006260 <rtems_termios_refill_transmitter>
40006508: 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) {
4000650c: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
40006510: 80 a0 60 00 cmp %g1, 0
40006514: 02 80 00 04 be 40006524 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
40006518: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
4000651c: 9f c0 40 00 call %g1
40006520: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
40006524: 81 c7 e0 08 ret
40006528: 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);
4000652c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40006530: 40 00 01 b8 call 40006c10 <rtems_event_send>
40006534: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40006538: 80 a2 20 00 cmp %o0, 0
4000653c: 02 bf ff fa be 40006524 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
40006540: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40006544: 40 00 04 b0 call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005ea0 <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)
{
40005ea0: 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) {
40005ea4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005ea8: 23 10 00 57 sethi %hi(0x40015c00), %l1
40005eac: 83 28 60 05 sll %g1, 5, %g1
40005eb0: a2 14 62 80 or %l1, 0x280, %l1
40005eb4: 82 04 40 01 add %l1, %g1, %g1
40005eb8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005ebc: 80 a0 60 00 cmp %g1, 0
40005ec0: 02 80 00 26 be 40005f58 <rtems_termios_enqueue_raw_characters+0xb8>
40005ec4: a0 10 00 18 mov %i0, %l0
while (len--) {
40005ec8: 80 a6 a0 00 cmp %i2, 0
40005ecc: 22 80 00 0f be,a 40005f08 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40005ed0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40005ed4: 10 80 00 05 b 40005ee8 <rtems_termios_enqueue_raw_characters+0x48>
40005ed8: a4 10 20 00 clr %l2
40005edc: 83 28 60 05 sll %g1, 5, %g1
40005ee0: 82 04 40 01 add %l1, %g1, %g1
40005ee4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005ee8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40005eec: 9f c0 40 00 call %g1
40005ef0: 92 10 00 10 mov %l0, %o1
40005ef4: 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--) {
40005ef8: 80 a4 80 1a cmp %l2, %i2
40005efc: 32 bf ff f8 bne,a 40005edc <rtems_termios_enqueue_raw_characters+0x3c>
40005f00: 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 )) {
40005f04: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005f08: 80 a0 60 00 cmp %g1, 0
40005f0c: 12 80 00 0b bne 40005f38 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40005f10: b0 10 20 00 clr %i0
40005f14: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005f18: 80 a0 60 00 cmp %g1, 0
40005f1c: 02 80 00 0d be 40005f50 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40005f20: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005f24: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005f28: 9f c0 40 00 call %g1
40005f2c: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005f30: 82 10 20 01 mov 1, %g1
40005f34: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005f38: 81 c7 e0 08 ret
40005f3c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005f44: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f48: 40 00 04 c7 call 40007264 <rtems_semaphore_release>
40005f4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005f50: 81 c7 e0 08 ret
40005f54: 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) {
40005f58: a2 10 00 1a mov %i2, %l1
40005f5c: a8 10 20 00 clr %l4
40005f60: 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);
40005f64: 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,
40005f68: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005f6c: 80 a4 60 00 cmp %l1, 0
40005f70: 22 bf ff f4 be,a 40005f40 <rtems_termios_enqueue_raw_characters+0xa0>
40005f74: 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) {
40005f78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005f7c: 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) {
40005f80: 80 88 62 00 btst 0x200, %g1
40005f84: 02 80 00 0b be 40005fb0 <rtems_termios_enqueue_raw_characters+0x110>
40005f88: 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]) {
40005f8c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005f90: 83 2c a0 18 sll %l2, 0x18, %g1
40005f94: 83 38 60 18 sra %g1, 0x18, %g1
40005f98: 80 a0 40 02 cmp %g1, %g2
40005f9c: 02 80 00 58 be 400060fc <rtems_termios_enqueue_raw_characters+0x25c>
40005fa0: 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]) {
40005fa4: 80 a0 40 02 cmp %g1, %g2
40005fa8: 02 80 00 5d be 4000611c <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40005fac: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40005fb0: 80 8d 20 ff btst 0xff, %l4
40005fb4: 02 80 00 18 be 40006014 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40005fb8: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005fbc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005fc0: 82 08 60 30 and %g1, 0x30, %g1
40005fc4: 80 a0 60 20 cmp %g1, 0x20
40005fc8: 02 80 00 04 be 40005fd8 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40005fcc: 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;
40005fd0: 10 bf ff e7 b 40005f6c <rtems_termios_enqueue_raw_characters+0xcc>
40005fd4: 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);
40005fd8: 7f ff ef 8d call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40005fdc: 01 00 00 00 nop <== NOT EXECUTED
40005fe0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005fe4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005fe8: 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;
40005fec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005ff0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005ff4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ff8: 12 80 00 55 bne 4000614c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40005ffc: 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);
40006000: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006004: 7f ff ef 86 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006008: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
4000600c: 10 bf ff d9 b 40005f70 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40006010: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40006014: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40006018: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
4000601c: 40 00 33 01 call 40012c20 <.urem>
40006020: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40006024: 7f ff ef 7a call 40001e0c <sparc_disable_interrupts>
40006028: a6 10 00 08 mov %o0, %l3
4000602c: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40006030: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006034: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006038: 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)
4000603c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006040: 40 00 32 f8 call 40012c20 <.urem>
40006044: 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)
40006048: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
4000604c: 80 a2 00 01 cmp %o0, %g1
40006050: 08 80 00 13 bleu 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40006054: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40006058: 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) &&
4000605c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006060: 12 80 00 0f bne 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006064: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40006068: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000606c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40006070: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40006074: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006078: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
4000607c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40006080: 02 80 00 3b be 4000616c <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40006084: 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) ) {
40006088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000608c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40006090: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40006094: 02 80 00 47 be 400061b0 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
40006098: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
4000609c: 7f ff ef 60 call 40001e1c <sparc_enable_interrupts>
400060a0: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
400060a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400060a8: 80 a0 40 13 cmp %g1, %l3
400060ac: 22 80 00 21 be,a 40006130 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
400060b0: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400060b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400060b8: 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 )) {
400060bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400060c0: 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 )) {
400060c4: 80 a0 60 00 cmp %g1, 0
400060c8: 32 bf ff a9 bne,a 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
400060cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
400060d4: 80 a0 60 00 cmp %g1, 0
400060d8: 22 bf ff a5 be,a 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
400060dc: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400060e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400060e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400060e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
400060ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400060f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060f4: 10 bf ff 9e b 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400060f8: 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]) {
400060fc: 80 a0 40 02 cmp %g1, %g2
40006100: 02 80 00 0e be 40006138 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40006104: 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;
40006108: 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--) {
4000610c: 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;
40006110: 82 10 60 10 or %g1, 0x10, %g1
40006114: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
40006118: 30 bf ff a9 b,a 40005fbc <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;
4000611c: 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--) {
40006120: 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;
40006124: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40006128: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
4000612c: 30 bf ff a4 b,a 40005fbc <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;
40006130: 10 bf ff 8f b 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40006134: 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;
40006138: 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--) {
4000613c: 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;
40006140: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
40006144: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40006148: 30 bf ff 9d b,a 40005fbc <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);
4000614c: 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)(
40006150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40006154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000615c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40006160: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006168: 30 bf ff a6 b,a 40006000 <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) ||
4000616c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006170: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006174: 12 80 00 06 bne 4000618c <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40006178: 01 00 00 00 nop <== NOT EXECUTED
4000617c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40006180: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006184: 12 bf ff c6 bne 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006188: 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;
4000618c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006190: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006194: 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;
40006198: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000619c: 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;
400061a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400061a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400061ac: 30 bf ff bc b,a 4000609c <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;
400061b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061b4: 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;
400061b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400061bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061c4: 02 bf ff b6 be 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400061c8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400061cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400061d4: 30 bf ff b2 b,a 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004dc4 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004dc4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004dc8: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004dcc: 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;
40004dd0: 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);
40004dd4: 92 10 20 00 clr %o1
40004dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004ddc: 94 10 20 00 clr %o2
40004de0: 40 00 08 d6 call 40007138 <rtems_semaphore_obtain>
40004de4: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40004de8: a2 92 20 00 orcc %o0, 0, %l1
40004dec: 32 80 00 16 bne,a 40004e44 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40004df0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004df4: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004df8: 80 a0 60 04 cmp %g1, 4
40004dfc: 22 80 00 0c be,a 40004e2c <rtems_termios_ioctl+0x68>
40004e00: c2 04 80 00 ld [ %l2 ], %g1
40004e04: 18 80 00 12 bgu 40004e4c <rtems_termios_ioctl+0x88>
40004e08: 05 10 01 19 sethi %hi(0x40046400), %g2
40004e0c: 80 a0 60 02 cmp %g1, 2
40004e10: 22 80 00 26 be,a 40004ea8 <rtems_termios_ioctl+0xe4>
40004e14: d2 06 20 08 ld [ %i0 + 8 ], %o1
40004e18: 08 80 00 81 bleu 4000501c <rtems_termios_ioctl+0x258>
40004e1c: 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);
40004e20: 7f ff fe 38 call 40004700 <drainOutput>
40004e24: 90 10 00 10 mov %l0, %o0
break;
40004e28: 30 80 00 04 b,a 40004e38 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004e2c: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004e30: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40004e34: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40004e38: 40 00 09 0b call 40007264 <rtems_semaphore_release>
40004e3c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004e40: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40004e44: 81 c7 e0 08 ret
40004e48: 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) {
40004e4c: 84 10 a2 7f or %g2, 0x27f, %g2
40004e50: 80 a0 40 02 cmp %g1, %g2
40004e54: 02 80 00 66 be 40004fec <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40004e58: 01 00 00 00 nop
40004e5c: 18 80 00 77 bgu 40005038 <rtems_termios_ioctl+0x274>
40004e60: 05 10 01 1d sethi %hi(0x40047400), %g2
40004e64: 80 a0 60 05 cmp %g1, 5
40004e68: 22 80 00 98 be,a 400050c8 <rtems_termios_ioctl+0x304>
40004e6c: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004e70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004e74: 03 10 00 57 sethi %hi(0x40015c00), %g1
40004e78: 85 28 a0 05 sll %g2, 5, %g2
40004e7c: 82 10 62 80 or %g1, 0x280, %g1
40004e80: 82 00 40 02 add %g1, %g2, %g1
40004e84: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004e88: 80 a0 60 00 cmp %g1, 0
40004e8c: 02 bf ff eb be 40004e38 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004e90: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004e94: 90 10 00 10 mov %l0, %o0
40004e98: 9f c0 40 00 call %g1
40004e9c: 92 10 00 18 mov %i0, %o1
40004ea0: 10 bf ff e6 b 40004e38 <rtems_termios_ioctl+0x74>
40004ea4: 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;
40004ea8: a4 04 20 30 add %l0, 0x30, %l2
40004eac: 94 10 20 24 mov 0x24, %o2
40004eb0: 40 00 2a fc call 4000faa0 <memcpy>
40004eb4: 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) &&
40004eb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ebc: 80 88 62 00 btst 0x200, %g1
40004ec0: 02 80 00 19 be 40004f24 <rtems_termios_ioctl+0x160>
40004ec4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004ec8: 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) &&
40004ecc: 80 88 64 00 btst 0x400, %g1
40004ed0: 12 80 00 15 bne 40004f24 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40004ed4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004edc: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004ee0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ee8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004eec: 02 80 00 0e be 40004f24 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40004ef0: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004ef4: 7f ff f3 c6 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004ef8: 01 00 00 00 nop <== NOT EXECUTED
40004efc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f00: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f04: 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;
40004f08: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f0c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f14: 12 80 00 a7 bne 400051b0 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004f18: 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);
40004f1c: 7f ff f3 c0 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40004f20: 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)) {
40004f24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f28: 80 88 64 00 btst 0x400, %g1
40004f2c: 02 80 00 0c be 40004f5c <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40004f30: 03 00 00 04 sethi %hi(0x1000), %g1
40004f34: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004f38: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004f3c: 12 80 00 08 bne 40004f5c <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40004f40: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004f44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f48: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004f4c: 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);
40004f50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004f58: 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)) {
40004f5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f60: 80 88 61 00 btst 0x100, %g1
40004f64: 12 80 00 5d bne 400050d8 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40004f68: 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) {
40004f6c: 80 a0 a0 00 cmp %g2, 0
40004f70: 06 80 00 84 bl 40005180 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40004f74: 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) {
40004f78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004f7c: 05 00 00 04 sethi %hi(0x1000), %g2
40004f80: 80 88 40 02 btst %g1, %g2
40004f84: 02 80 00 06 be 40004f9c <rtems_termios_ioctl+0x1d8>
40004f88: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004f8c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40004f90: 84 10 a4 00 or %g2, 0x400, %g2
40004f94: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004f98: 80 88 64 00 btst 0x400, %g1
40004f9c: 22 80 00 06 be,a 40004fb4 <rtems_termios_ioctl+0x1f0>
40004fa0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004fa4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fa8: 82 10 62 00 or %g1, 0x200, %g1
40004fac: 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) {
40004fb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004fb4: 80 88 60 02 btst 2, %g1
40004fb8: 02 80 00 5e be 40005130 <rtems_termios_ioctl+0x36c>
40004fbc: 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;
40004fc0: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004fc4: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004fc8: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40004fcc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004fd0: 80 a0 60 00 cmp %g1, 0
40004fd4: 02 bf ff 99 be 40004e38 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004fd8: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004fdc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004fe0: 9f c0 40 00 call %g1
40004fe4: 92 10 00 12 mov %l2, %o1
40004fe8: 30 bf ff 94 b,a 40004e38 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004fec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004ff0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004ff4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004ff8: 0c 80 00 5f bneg 40005174 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40004ffc: 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;
40005000: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005008: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
4000500c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40005010: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40005014: 10 bf ff 89 b 40004e38 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005018: 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) {
4000501c: 32 bf ff 96 bne,a 40004e74 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40005020: 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;
40005024: d0 06 20 08 ld [ %i0 + 8 ], %o0
40005028: 92 04 20 30 add %l0, 0x30, %o1
4000502c: 40 00 2a 9d call 4000faa0 <memcpy>
40005030: 94 10 20 24 mov 0x24, %o2
break;
40005034: 30 bf ff 81 b,a 40004e38 <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) {
40005038: 84 10 a0 1a or %g2, 0x1a, %g2
4000503c: 80 a0 40 02 cmp %g1, %g2
40005040: 02 80 00 1e be 400050b8 <rtems_termios_ioctl+0x2f4>
40005044: 05 20 01 1d sethi %hi(0x80047400), %g2
40005048: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
4000504c: 80 a0 40 02 cmp %g1, %g2
40005050: 32 bf ff 89 bne,a 40004e74 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40005054: 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) {
40005058: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
4000505c: 25 10 00 57 sethi %hi(0x40015c00), %l2
40005060: 83 28 60 05 sll %g1, 5, %g1
40005064: a4 14 a2 80 or %l2, 0x280, %l2
40005068: 82 04 80 01 add %l2, %g1, %g1
4000506c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005070: 80 a0 60 00 cmp %g1, 0
40005074: 22 80 00 06 be,a 4000508c <rtems_termios_ioctl+0x2c8>
40005078: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4000507c: 9f c0 40 00 call %g1
40005080: 90 10 00 10 mov %l0, %o0
40005084: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40005088: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000508c: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
40005090: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40005094: 83 28 a0 05 sll %g2, 5, %g1
40005098: c2 04 80 01 ld [ %l2 + %g1 ], %g1
4000509c: 80 a0 60 00 cmp %g1, 0
400050a0: 02 bf ff 66 be 40004e38 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
400050a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400050a8: 9f c0 40 00 call %g1
400050ac: 90 10 00 10 mov %l0, %o0
400050b0: 10 bf ff 62 b 40004e38 <rtems_termios_ioctl+0x74>
400050b4: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400050b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400050bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
400050c0: 10 bf ff 5e b 40004e38 <rtems_termios_ioctl+0x74>
400050c4: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400050c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
400050cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
400050d0: 10 bf ff 5a b 40004e38 <rtems_termios_ioctl+0x74>
400050d4: 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)) {
400050d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400050dc: 06 80 00 29 bl 40005180 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400050e0: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
400050e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
400050ec: 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)) {
400050f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
400050f8: 02 80 00 09 be 4000511c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
400050fc: 01 00 00 00 nop <== NOT EXECUTED
40005100: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40005104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005108: 02 80 00 05 be 4000511c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
4000510c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005110: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005114: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005118: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
4000511c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005120: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40005124: 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) {
40005128: 10 bf ff 92 b 40004f70 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
4000512c: 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;
40005130: 40 00 06 2a call 400069d8 <rtems_clock_get_ticks_per_second>
40005134: 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] *
40005138: 40 00 35 d4 call 40012888 <.umul>
4000513c: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40005140: 40 00 36 0c call 40012970 <.udiv>
40005144: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40005148: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
4000514c: 80 a0 60 00 cmp %g1, 0
40005150: 02 80 00 11 be 40005194 <rtems_termios_ioctl+0x3d0>
40005154: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005158: 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;
4000515c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005160: 80 a0 60 00 cmp %g1, 0
40005164: 12 bf ff 99 bne 40004fc8 <rtems_termios_ioctl+0x204>
40005168: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
4000516c: 10 bf ff 98 b 40004fcc <rtems_termios_ioctl+0x208>
40005170: 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;
40005174: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005178: 10 bf ff a2 b 40005000 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
4000517c: 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;
40005180: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005184: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40005188: 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) {
4000518c: 10 bf ff 7c b 40004f7c <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40005190: 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]) {
40005194: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005198: 80 a0 60 00 cmp %g1, 0
4000519c: 32 bf ff 8a bne,a 40004fc4 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
400051a0: 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;
400051a4: 82 10 20 01 mov 1, %g1
400051a8: 10 bf ff 89 b 40004fcc <rtems_termios_ioctl+0x208>
400051ac: 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);
400051b0: 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)(
400051b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400051b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400051bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400051c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400051cc: 30 bf ff 54 b,a 40004f1c <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40004794 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004794: 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(
40004798: 23 10 00 58 sethi %hi(0x40016000), %l1
4000479c: d0 04 61 88 ld [ %l1 + 0x188 ], %o0 ! 40016188 <rtems_termios_ttyMutex>
400047a0: 92 10 20 00 clr %o1
400047a4: 40 00 0a 65 call 40007138 <rtems_semaphore_obtain>
400047a8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400047ac: a0 92 20 00 orcc %o0, 0, %l0
400047b0: 12 80 00 27 bne 4000484c <rtems_termios_open+0xb8> <== NEVER TAKEN
400047b4: 2b 10 00 58 sethi %hi(0x40016000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400047b8: e8 05 61 90 ld [ %l5 + 0x190 ], %l4 ! 40016190 <rtems_termios_ttyHead>
400047bc: 80 a5 20 00 cmp %l4, 0
400047c0: 02 80 00 34 be 40004890 <rtems_termios_open+0xfc>
400047c4: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
400047c8: 10 80 00 06 b 400047e0 <rtems_termios_open+0x4c>
400047cc: 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) {
400047d0: 80 a4 a0 00 cmp %l2, 0
400047d4: 02 80 00 30 be 40004894 <rtems_termios_open+0x100> <== ALWAYS TAKEN
400047d8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
400047dc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
400047e0: 80 a0 40 18 cmp %g1, %i0
400047e4: 32 bf ff fb bne,a 400047d0 <rtems_termios_open+0x3c>
400047e8: e4 04 80 00 ld [ %l2 ], %l2
400047ec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400047f0: 80 a0 40 19 cmp %g1, %i1
400047f4: 32 bf ff f7 bne,a 400047d0 <rtems_termios_open+0x3c> <== NEVER TAKEN
400047f8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400047fc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40004800: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004804: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
40004808: 84 00 60 01 add %g1, 1, %g2
4000480c: 80 a0 60 00 cmp %g1, 0
40004810: 12 80 00 0d bne 40004844 <rtems_termios_open+0xb0>
40004814: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40004818: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
4000481c: 80 a0 60 00 cmp %g1, 0
40004820: 02 80 00 05 be 40004834 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
40004824: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40004828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000482c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004830: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004834: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40004838: 80 a0 60 02 cmp %g1, 2
4000483c: 22 80 00 06 be,a 40004854 <rtems_termios_open+0xc0>
40004840: 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);
40004844: 40 00 0a 88 call 40007264 <rtems_semaphore_release>
40004848: d0 04 61 88 ld [ %l1 + 0x188 ], %o0
return RTEMS_SUCCESSFUL;
}
4000484c: 81 c7 e0 08 ret
40004850: 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(
40004854: 94 10 00 12 mov %l2, %o2
40004858: 13 10 00 18 sethi %hi(0x40006000), %o1
4000485c: 40 00 0b 54 call 400075ac <rtems_task_start>
40004860: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 400061d8 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004864: 80 a2 20 00 cmp %o0, 0
40004868: 12 80 00 bb bne 40004b54 <rtems_termios_open+0x3c0> <== NEVER TAKEN
4000486c: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40004870: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40004874: 13 10 00 19 sethi %hi(0x40006400), %o1
40004878: 40 00 0b 4d call 400075ac <rtems_task_start>
4000487c: 92 12 60 60 or %o1, 0x60, %o1 ! 40006460 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004880: 80 a2 20 00 cmp %o0, 0
40004884: 02 bf ff f0 be 40004844 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40004888: 01 00 00 00 nop
4000488c: 30 80 00 b2 b,a 40004b54 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004890: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40004894: 7f ff fb 3b call 40003580 <calloc>
40004898: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
4000489c: a4 92 20 00 orcc %o0, 0, %l2
400048a0: 02 80 00 9e be 40004b18 <rtems_termios_open+0x384>
400048a4: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400048a8: 03 10 00 56 sethi %hi(0x40015800), %g1
400048ac: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001592c <rtems_termios_raw_input_size>
400048b0: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400048b4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
400048b8: 7f ff fc 89 call 40003adc <malloc>
400048bc: 01 00 00 00 nop
400048c0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400048c4: 80 a2 20 00 cmp %o0, 0
400048c8: 02 80 00 92 be 40004b10 <rtems_termios_open+0x37c>
400048cc: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400048d0: 03 10 00 56 sethi %hi(0x40015800), %g1
400048d4: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40015930 <rtems_termios_raw_output_size>
400048d8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400048dc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
400048e0: 7f ff fc 7f call 40003adc <malloc>
400048e4: 01 00 00 00 nop
400048e8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400048ec: 80 a2 20 00 cmp %o0, 0
400048f0: 02 80 00 86 be 40004b08 <rtems_termios_open+0x374>
400048f4: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
400048f8: 03 10 00 56 sethi %hi(0x40015800), %g1
400048fc: 7f ff fc 78 call 40003adc <malloc>
40004900: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 40015928 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004904: 80 a2 20 00 cmp %o0, 0
40004908: 02 80 00 7e be 40004b00 <rtems_termios_open+0x36c> <== NEVER TAKEN
4000490c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004910: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40004914: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40004918: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
4000491c: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004920: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40004924: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40004928: 80 a5 20 00 cmp %l4, 0
4000492c: 02 80 00 03 be 40004938 <rtems_termios_open+0x1a4>
40004930: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
40004934: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40004938: 03 10 00 58 sethi %hi(0x40016000), %g1
4000493c: c4 00 61 8c ld [ %g1 + 0x18c ], %g2 ! 4001618c <rtems_termios_ttyTail>
40004940: 80 a0 a0 00 cmp %g2, 0
40004944: 02 80 00 9d be 40004bb8 <rtems_termios_open+0x424>
40004948: e6 25 61 90 st %l3, [ %l5 + 0x190 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
4000494c: 29 10 00 56 sethi %hi(0x40015800), %l4
40004950: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %o0 ! 40015934 <c.6412>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004954: 03 15 14 9a sethi %hi(0x54526800), %g1
40004958: 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;
4000495c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40004960: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004964: 92 10 20 01 mov 1, %o1
40004968: 94 10 20 54 mov 0x54, %o2
4000496c: 90 12 00 01 or %o0, %g1, %o0
40004970: 96 10 20 00 clr %o3
40004974: 40 00 09 46 call 40006e8c <rtems_semaphore_create>
40004978: 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)
4000497c: 80 a2 20 00 cmp %o0, 0
40004980: 12 80 00 75 bne 40004b54 <rtems_termios_open+0x3c0>
40004984: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004988: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %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 (
4000498c: 82 10 63 00 or %g1, 0x300, %g1
40004990: 92 10 20 01 mov 1, %o1
40004994: 94 10 20 54 mov 0x54, %o2
40004998: 90 12 00 01 or %o0, %g1, %o0
4000499c: 96 10 20 00 clr %o3
400049a0: 40 00 09 3b call 40006e8c <rtems_semaphore_create>
400049a4: 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)
400049a8: 80 a2 20 00 cmp %o0, 0
400049ac: 12 80 00 6a bne 40004b54 <rtems_termios_open+0x3c0>
400049b0: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400049b4: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %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 (
400049b8: 92 10 20 00 clr %o1
400049bc: 90 12 00 01 or %o0, %g1, %o0
400049c0: 94 10 20 20 mov 0x20, %o2
400049c4: 96 10 20 00 clr %o3
400049c8: 40 00 09 31 call 40006e8c <rtems_semaphore_create>
400049cc: 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)
400049d0: 80 a2 20 00 cmp %o0, 0
400049d4: 12 80 00 60 bne 40004b54 <rtems_termios_open+0x3c0>
400049d8: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400049dc: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400049e0: 90 04 e0 98 add %l3, 0x98, %o0
400049e4: 40 00 2c 2f call 4000faa0 <memcpy>
400049e8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400049ec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400049f0: 80 a0 60 02 cmp %g1, 2
400049f4: 02 80 00 5a be 40004b5c <rtems_termios_open+0x3c8>
400049f8: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
400049fc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004a00: 80 a0 60 00 cmp %g1, 0
40004a04: 02 80 00 49 be 40004b28 <rtems_termios_open+0x394>
40004a08: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %o0
40004a0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004a10: 80 a0 60 02 cmp %g1, 2
40004a14: 02 80 00 46 be 40004b2c <rtems_termios_open+0x398>
40004a18: 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;
40004a1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004a20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004a24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40004a28: c2 0d 21 34 ldub [ %l4 + 0x134 ], %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;
40004a2c: 9b 28 a0 01 sll %g2, 1, %o5
40004a30: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004a34: 1b 00 00 09 sethi %hi(0x2400), %o5
40004a38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40004a3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004a40: 1b 00 00 06 sethi %hi(0x1800), %o5
40004a44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40004a48: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004a4c: 9a 10 28 bd mov 0x8bd, %o5
40004a50: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40004a54: 1b 00 00 20 sethi %hi(0x8000), %o5
40004a58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40004a5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004a60: 9a 10 20 03 mov 3, %o5
40004a64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004a68: 9a 10 20 1c mov 0x1c, %o5
40004a6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004a70: 9a 10 20 7f mov 0x7f, %o5
40004a74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004a78: 9a 10 20 15 mov 0x15, %o5
40004a7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004a80: 9a 10 20 04 mov 4, %o5
40004a84: 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';
40004a88: 9a 10 20 11 mov 0x11, %o5
40004a8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004a90: 9a 10 20 13 mov 0x13, %o5
40004a94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004a98: 9a 10 20 1a mov 0x1a, %o5
40004a9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004aa0: 9a 10 20 12 mov 0x12, %o5
40004aa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004aa8: 9a 10 20 0f mov 0xf, %o5
40004aac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004ab0: 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')
40004ab4: 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;
40004ab8: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004abc: 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';
40004ac0: 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';
40004ac4: 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';
40004ac8: 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';
40004acc: 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';
40004ad0: 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;
40004ad4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ad8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004adc: 83 28 60 18 sll %g1, 0x18, %g1
40004ae0: 83 38 60 18 sra %g1, 0x18, %g1
40004ae4: 80 a0 60 7a cmp %g1, 0x7a
40004ae8: 12 bf ff 45 bne 400047fc <rtems_termios_open+0x68>
40004aec: c6 2d 21 34 stb %g3, [ %l4 + 0x134 ]
c = 'a';
40004af0: 84 10 20 61 mov 0x61, %g2
40004af4: 03 10 00 56 sethi %hi(0x40015800), %g1
40004af8: 10 bf ff 41 b 400047fc <rtems_termios_open+0x68>
40004afc: c4 28 61 34 stb %g2, [ %g1 + 0x134 ] ! 40015934 <c.6412>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004b00: 7f ff fb 12 call 40003748 <free> <== NOT EXECUTED
40004b04: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004b08: 7f ff fb 10 call 40003748 <free>
40004b0c: 90 10 00 16 mov %l6, %o0
free(tty);
40004b10: 7f ff fb 0e call 40003748 <free>
40004b14: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40004b18: d0 04 61 88 ld [ %l1 + 0x188 ], %o0
40004b1c: 40 00 09 d2 call 40007264 <rtems_semaphore_release>
40004b20: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40004b24: 30 bf ff 4a b,a 4000484c <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004b28: 03 15 14 9c sethi %hi(0x54527000), %g1
40004b2c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004b30: 92 10 20 00 clr %o1
40004b34: 94 10 20 24 mov 0x24, %o2
40004b38: 90 12 00 01 or %o0, %g1, %o0
40004b3c: 96 10 20 00 clr %o3
40004b40: 40 00 08 d3 call 40006e8c <rtems_semaphore_create>
40004b44: 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)
40004b48: 80 a2 20 00 cmp %o0, 0
40004b4c: 02 bf ff b4 be 40004a1c <rtems_termios_open+0x288> <== ALWAYS TAKEN
40004b50: 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);
40004b54: 40 00 0b 2c call 40007804 <rtems_fatal_error_occurred>
40004b58: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004b5c: 03 15 1e 15 sethi %hi(0x54785400), %g1
40004b60: 92 10 20 0a mov 0xa, %o1
40004b64: 90 12 00 01 or %o0, %g1, %o0
40004b68: 94 10 24 00 mov 0x400, %o2
40004b6c: 96 10 25 00 mov 0x500, %o3
40004b70: 98 10 20 00 clr %o4
40004b74: 40 00 09 e7 call 40007310 <rtems_task_create>
40004b78: 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)
40004b7c: 80 a2 20 00 cmp %o0, 0
40004b80: 12 bf ff f5 bne 40004b54 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004b84: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004b88: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %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 (
40004b8c: 92 10 20 09 mov 9, %o1
40004b90: 90 12 00 01 or %o0, %g1, %o0
40004b94: 94 10 24 00 mov 0x400, %o2
40004b98: 96 10 25 00 mov 0x500, %o3
40004b9c: 98 10 20 00 clr %o4
40004ba0: 40 00 09 dc call 40007310 <rtems_task_create>
40004ba4: 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)
40004ba8: 80 a2 20 00 cmp %o0, 0
40004bac: 22 bf ff 95 be,a 40004a00 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40004bb0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004bb4: 30 bf ff e8 b,a 40004b54 <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;
40004bb8: 10 bf ff 65 b 4000494c <rtems_termios_open+0x1b8>
40004bbc: e6 20 61 8c st %l3, [ %g1 + 0x18c ]
400051d0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400051d0: 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) {
400051d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400051d8: 80 a0 60 00 cmp %g1, 0
400051dc: 02 80 00 42 be 400052e4 <rtems_termios_puts+0x114>
400051e0: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400051e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
400051e8: 80 a6 60 00 cmp %i1, 0
400051ec: 02 80 00 43 be 400052f8 <rtems_termios_puts+0x128> <== NEVER TAKEN
400051f0: 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;
400051f4: 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;
400051f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
400051fc: 40 00 36 89 call 40012c20 <.urem>
40005200: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40005204: 7f ff f3 02 call 40001e0c <sparc_disable_interrupts>
40005208: a6 10 00 08 mov %o0, %l3
4000520c: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
40005210: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
40005214: 80 a4 40 13 cmp %l1, %l3
40005218: 12 80 00 13 bne 40005264 <rtems_termios_puts+0x94>
4000521c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40005220: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
40005224: 7f ff f2 fe call 40001e1c <sparc_enable_interrupts>
40005228: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
4000522c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40005230: 92 10 20 00 clr %o1
40005234: 40 00 07 c1 call 40007138 <rtems_semaphore_obtain>
40005238: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000523c: 80 a2 20 00 cmp %o0, 0
40005240: 12 80 00 30 bne 40005300 <rtems_termios_puts+0x130> <== NEVER TAKEN
40005244: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005248: 7f ff f2 f1 call 40001e0c <sparc_disable_interrupts>
4000524c: 01 00 00 00 nop
40005250: 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) {
40005254: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40005258: 80 a0 40 11 cmp %g1, %l1
4000525c: 22 bf ff f2 be,a 40005224 <rtems_termios_puts+0x54> <== NEVER TAKEN
40005260: 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++;
40005264: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40005268: c6 0d 00 00 ldub [ %l4 ], %g3
4000526c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40005270: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40005274: 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;
40005278: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
4000527c: 80 a0 60 00 cmp %g1, 0
40005280: 12 80 00 0a bne 400052a8 <rtems_termios_puts+0xd8>
40005284: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40005288: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
4000528c: 80 88 60 10 btst 0x10, %g1
40005290: 02 80 00 0c be 400052c0 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40005294: 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;
40005298: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
4000529c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400052a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400052a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400052a8: 7f ff f2 dd call 40001e1c <sparc_enable_interrupts>
400052ac: 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) {
400052b0: b2 86 7f ff addcc %i1, -1, %i1
400052b4: 02 80 00 11 be 400052f8 <rtems_termios_puts+0x128>
400052b8: a8 05 20 01 inc %l4
400052bc: 30 bf ff cf b,a 400051f8 <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);
400052c0: 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,
400052c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400052c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052d0: 92 02 40 02 add %o1, %g2, %o1
400052d4: 9f c0 40 00 call %g1
400052d8: 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;
400052dc: 10 bf ff f3 b 400052a8 <rtems_termios_puts+0xd8>
400052e0: 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);
400052e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052ec: 92 10 00 18 mov %i0, %o1
400052f0: 9f c0 40 00 call %g1
400052f4: 94 10 00 19 mov %i1, %o2
return;
400052f8: 81 c7 e0 08 ret
400052fc: 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);
40005300: 40 00 09 41 call 40007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005a90 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005a90: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005a94: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005a98: 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;
40005a9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005aa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005aa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005aa8: 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);
40005aac: 92 10 20 00 clr %o1
40005ab0: 40 00 05 a2 call 40007138 <rtems_semaphore_obtain>
40005ab4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005ab8: b0 92 20 00 orcc %o0, 0, %i0
40005abc: 12 80 00 10 bne 40005afc <rtems_termios_read+0x6c> <== NEVER TAKEN
40005ac0: 03 10 00 57 sethi %hi(0x40015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005ac4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005ac8: 85 28 a0 05 sll %g2, 5, %g2
40005acc: 82 10 62 80 or %g1, 0x280, %g1
40005ad0: 82 00 40 02 add %g1, %g2, %g1
40005ad4: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005ad8: 80 a0 60 00 cmp %g1, 0
40005adc: 02 80 00 0a be 40005b04 <rtems_termios_read+0x74>
40005ae0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005ae4: 9f c0 40 00 call %g1
40005ae8: 92 10 00 16 mov %l6, %o1
40005aec: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005af0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40005af4: 40 00 05 dc call 40007264 <rtems_semaphore_release>
40005af8: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40005afc: 81 c7 e0 08 ret
40005b00: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40005b04: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40005b08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005b0c: 80 a0 80 01 cmp %g2, %g1
40005b10: 22 80 00 20 be,a 40005b90 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40005b14: 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)) {
40005b18: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005b1c: 22 80 00 16 be,a 40005b74 <rtems_termios_read+0xe4> <== NEVER TAKEN
40005b20: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005b24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40005b28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b2c: 80 a0 40 02 cmp %g1, %g2
40005b30: 26 80 00 09 bl,a 40005b54 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40005b34: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b38: 10 80 00 0f b 40005b74 <rtems_termios_read+0xe4> <== NOT EXECUTED
40005b3c: 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)) {
40005b40: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b44: 80 a0 80 01 cmp %g2, %g1
40005b48: 24 80 00 0b ble,a 40005b74 <rtems_termios_read+0xe4>
40005b4c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40005b50: 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)) {
40005b54: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40005b58: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005b5c: 82 00 60 01 inc %g1
40005b60: c4 2d 40 00 stb %g2, [ %l5 ]
40005b64: 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)) {
40005b68: 12 bf ff f6 bne 40005b40 <rtems_termios_read+0xb0>
40005b6c: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b70: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b74: 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;
40005b78: a6 20 40 13 sub %g1, %l3, %l3
40005b7c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b80: 40 00 05 b9 call 40007264 <rtems_semaphore_release>
40005b84: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40005b88: 81 c7 e0 08 ret
40005b8c: 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 &&
40005b90: 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;
40005b94: c0 24 20 20 clr [ %l0 + 0x20 ]
40005b98: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40005b9c: 80 a0 60 00 cmp %g1, 0
40005ba0: 02 80 00 06 be 40005bb8 <rtems_termios_read+0x128>
40005ba4: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40005ba8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40005bac: 80 a0 a0 00 cmp %g2, 0
40005bb0: 22 80 00 72 be,a 40005d78 <rtems_termios_read+0x2e8>
40005bb4: 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;
40005bb8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40005bbc: 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))) {
40005bc0: 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)(
40005bc4: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005bc8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005bcc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005bd0: 80 a0 80 01 cmp %g2, %g1
40005bd4: 02 80 00 50 be 40005d14 <rtems_termios_read+0x284>
40005bd8: c4 05 e1 28 ld [ %l7 + 0x128 ], %g2
40005bdc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40005be0: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005be4: 80 a0 80 01 cmp %g2, %g1
40005be8: 14 80 00 14 bg 40005c38 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40005bec: a8 15 e1 28 or %l7, 0x128, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40005bf0: 10 80 00 4a b 40005d18 <rtems_termios_read+0x288> <== NOT EXECUTED
40005bf4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40005bf8: 7f ff ff 5e call 40005970 <siproc>
40005bfc: 92 10 00 10 mov %l0, %o1
wait = 0;
40005c00: 80 a0 00 08 cmp %g0, %o0
40005c04: 82 40 3f ff addx %g0, -1, %g1
40005c08: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c0c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005c10: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c14: 80 a0 80 01 cmp %g2, %g1
40005c18: 02 80 00 3f be 40005d14 <rtems_termios_read+0x284>
40005c1c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40005c20: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c24: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005c28: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c2c: 80 a0 80 01 cmp %g2, %g1
40005c30: 16 80 00 3a bge 40005d18 <rtems_termios_read+0x288> <== NEVER TAKEN
40005c34: 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;
40005c38: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005c3c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005c40: 40 00 33 f8 call 40012c20 <.urem>
40005c44: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005c48: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005c4c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40005c50: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005c54: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c58: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005c5c: 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)
40005c60: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40005c64: 40 00 33 ef call 40012c20 <.urem>
40005c68: 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)
40005c6c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005c70: 80 a2 00 01 cmp %o0, %g1
40005c74: 3a 80 00 18 bcc,a 40005cd4 <rtems_termios_read+0x244> <== NEVER TAKEN
40005c78: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c80: 82 08 7f fe and %g1, -2, %g1
40005c84: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005c88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c8c: 82 08 62 02 and %g1, 0x202, %g1
40005c90: 80 a0 62 02 cmp %g1, 0x202
40005c94: 22 80 00 2b be,a 40005d40 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40005c98: 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) {
40005c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ca0: 80 88 61 00 btst 0x100, %g1
40005ca4: 22 80 00 0c be,a 40005cd4 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40005ca8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40005cac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cb0: 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;
40005cb4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005cb8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005cc0: 22 80 00 05 be,a 40005cd4 <rtems_termios_read+0x244> <== NOT EXECUTED
40005cc4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005ccc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005cd0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005cd4: 80 88 60 02 btst 2, %g1
40005cd8: 12 bf ff c8 bne 40005bf8 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40005cdc: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40005ce0: 7f ff ff 24 call 40005970 <siproc> <== NOT EXECUTED
40005ce4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005ce8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005cec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005cf0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005cf4: 06 bf ff c6 bl 40005c0c <rtems_termios_read+0x17c> <== NOT EXECUTED
40005cf8: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005cfc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005d00: 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;
40005d04: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d08: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d0c: 12 bf ff c5 bne 40005c20 <rtems_termios_read+0x190> <== NOT EXECUTED
40005d10: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40005d14: 80 a4 a0 00 cmp %l2, 0
40005d18: 02 bf ff 81 be 40005b1c <rtems_termios_read+0x8c>
40005d1c: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40005d20: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005d24: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005d28: 40 00 05 04 call 40007138 <rtems_semaphore_obtain>
40005d2c: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005d30: 80 a2 20 00 cmp %o0, 0
40005d34: 02 bf ff a5 be 40005bc8 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40005d38: 80 a4 e0 00 cmp %l3, 0
40005d3c: 30 bf ff 78 b,a 40005b1c <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)
40005d40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d44: 22 80 00 07 be,a 40005d60 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40005d48: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005d4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005d50: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005d54: 02 bf ff d2 be 40005c9c <rtems_termios_read+0x20c> <== NOT EXECUTED
40005d58: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40005d5c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005d60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005d64: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40005d68: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d6c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005d70: 10 bf ff d9 b 40005cd4 <rtems_termios_read+0x244> <== NOT EXECUTED
40005d74: 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) {
40005d78: 80 88 a0 02 btst 2, %g2
40005d7c: 02 80 00 0e be 40005db4 <rtems_termios_read+0x324>
40005d80: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005d84: 9f c0 40 00 call %g1
40005d88: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005d8c: 80 a2 20 00 cmp %o0, 0
40005d90: 06 80 00 3a bl 40005e78 <rtems_termios_read+0x3e8>
40005d94: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40005d98: 7f ff fe f6 call 40005970 <siproc>
40005d9c: 92 10 00 10 mov %l0, %o1
40005da0: 80 a2 20 00 cmp %o0, 0
40005da4: 12 bf ff 5e bne 40005b1c <rtems_termios_read+0x8c>
40005da8: 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) {
40005dac: 10 bf ff f6 b 40005d84 <rtems_termios_read+0x2f4>
40005db0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005db4: 40 00 03 11 call 400069f8 <rtems_clock_get_ticks_since_boot>
40005db8: 01 00 00 00 nop
40005dbc: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005dc0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005dc4: 9f c0 40 00 call %g1
40005dc8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005dcc: 80 a2 20 00 cmp %o0, 0
40005dd0: 06 80 00 10 bl 40005e10 <rtems_termios_read+0x380>
40005dd4: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40005dd8: 7f ff fe e6 call 40005970 <siproc>
40005ddc: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005de0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005de4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005de8: 80 a0 80 01 cmp %g2, %g1
40005dec: 16 bf ff 4b bge 40005b18 <rtems_termios_read+0x88> <== NEVER TAKEN
40005df0: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005df4: 22 bf ff f4 be,a 40005dc4 <rtems_termios_read+0x334> <== NEVER TAKEN
40005df8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005dfc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005e00: 80 a0 60 00 cmp %g1, 0
40005e04: 22 bf ff f0 be,a 40005dc4 <rtems_termios_read+0x334> <== NEVER TAKEN
40005e08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e0c: 30 bf ff ea b,a 40005db4 <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]) {
40005e10: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005e14: 80 a0 60 00 cmp %g1, 0
40005e18: 02 80 00 0d be 40005e4c <rtems_termios_read+0x3bc> <== NEVER TAKEN
40005e1c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40005e20: 80 a0 60 00 cmp %g1, 0
40005e24: 02 80 00 06 be 40005e3c <rtems_termios_read+0x3ac> <== NEVER TAKEN
40005e28: 01 00 00 00 nop
40005e2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005e30: 80 a0 60 00 cmp %g1, 0
40005e34: 12 80 00 09 bne 40005e58 <rtems_termios_read+0x3c8>
40005e38: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005e3c: 40 00 05 f7 call 40007618 <rtems_task_wake_after>
40005e40: 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);
40005e44: 10 bf ff e0 b 40005dc4 <rtems_termios_read+0x334>
40005e48: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40005e4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e50: 02 bf ff 33 be 40005b1c <rtems_termios_read+0x8c> <== NOT EXECUTED
40005e54: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005e58: 40 00 02 e8 call 400069f8 <rtems_clock_get_ticks_since_boot>
40005e5c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40005e60: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005e64: 90 22 00 11 sub %o0, %l1, %o0
40005e68: 80 a2 00 01 cmp %o0, %g1
40005e6c: 08 bf ff f4 bleu 40005e3c <rtems_termios_read+0x3ac>
40005e70: 80 a4 e0 00 cmp %l3, 0
40005e74: 30 bf ff 2a b,a 40005b1c <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);
40005e78: 40 00 05 e8 call 40007618 <rtems_task_wake_after>
40005e7c: 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) {
40005e80: 10 bf ff c1 b 40005d84 <rtems_termios_read+0x2f4>
40005e84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40006260 <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)
{
40006260: 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))
40006264: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006268: 82 08 64 03 and %g1, 0x403, %g1
4000626c: 80 a0 64 01 cmp %g1, 0x401
40006270: 02 80 00 44 be 40006380 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40006274: 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) {
40006278: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
4000627c: 82 08 60 03 and %g1, 3, %g1
40006280: 80 a0 60 02 cmp %g1, 2
40006284: 22 80 00 50 be,a 400063c4 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40006288: 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 ) {
4000628c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40006290: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40006294: 80 a0 80 01 cmp %g2, %g1
40006298: 22 80 00 30 be,a 40006358 <rtems_termios_refill_transmitter+0xf8>
4000629c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
400062a0: 7f ff ee db call 40001e0c <sparc_disable_interrupts>
400062a4: 01 00 00 00 nop
len = tty->t_dqlen;
400062a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
400062ac: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400062b0: 7f ff ee db call 40001e1c <sparc_enable_interrupts>
400062b4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400062b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400062bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400062c0: 40 00 32 58 call 40012c20 <.urem>
400062c4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400062c8: 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;
400062cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400062d0: 80 a0 60 02 cmp %g1, 2
400062d4: 02 80 00 55 be 40006428 <rtems_termios_refill_transmitter+0x1c8>
400062d8: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400062dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400062e0: 80 a0 40 11 cmp %g1, %l1
400062e4: 22 80 00 48 be,a 40006404 <rtems_termios_refill_transmitter+0x1a4>
400062e8: 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))
400062ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400062f0: 82 08 62 10 and %g1, 0x210, %g1
400062f4: 80 a0 62 10 cmp %g1, 0x210
400062f8: 02 80 00 4f be 40006434 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
400062fc: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40006300: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40006304: 80 a4 40 01 cmp %l1, %g1
40006308: 18 80 00 1b bgu 40006374 <rtems_termios_refill_transmitter+0x114>
4000630c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40006310: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
40006314: 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)) {
40006318: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000631c: 80 88 66 00 btst 0x600, %g1
40006320: 02 80 00 04 be 40006330 <rtems_termios_refill_transmitter+0xd0>
40006324: 94 10 00 18 mov %i0, %o2
40006328: 94 10 20 01 mov 1, %o2
nToSend = 1;
4000632c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40006330: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
40006334: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40006338: 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*/
4000633c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40006340: 92 02 40 11 add %o1, %l1, %o1
40006344: 9f c0 40 00 call %g1
40006348: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
4000634c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40006350: 81 c7 e0 08 ret
40006354: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40006358: 80 a0 60 02 cmp %g1, 2
4000635c: 12 bf ff fd bne 40006350 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40006360: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40006364: 40 00 03 c0 call 40007264 <rtems_semaphore_release> <== NOT EXECUTED
40006368: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
4000636c: 81 c7 e0 08 ret <== NOT EXECUTED
40006370: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40006374: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40006378: 10 bf ff e8 b 40006318 <rtems_termios_refill_transmitter+0xb8>
4000637c: 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);
40006380: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40006384: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40006388: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
4000638c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006390: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40006394: 7f ff ee 9e call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40006398: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
4000639c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063a0: 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--;
400063a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063a8: 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--;
400063ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063b4: 7f ff ee 9a call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400063b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400063bc: 81 c7 e0 08 ret <== NOT EXECUTED
400063c0: 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);
400063c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400063c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400063cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400063d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400063d4: 7f ff ee 8e call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400063d8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400063dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063e0: 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--;
400063e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063e8: 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--;
400063ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063f4: 7f ff ee 8a call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400063f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400063fc: 81 c7 e0 08 ret <== NOT EXECUTED
40006400: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40006404: 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) {
40006408: 80 a0 60 00 cmp %g1, 0
4000640c: 02 bf ff d0 be 4000634c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40006410: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40006414: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40006418: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000641c: 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*/
40006420: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40006424: 30 bf ff f6 b,a 400063fc <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);
40006428: 40 00 03 8f call 40007264 <rtems_semaphore_release>
4000642c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40006430: 30 bf ff ab b,a 400062dc <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);
40006434: 7f ff ee 76 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40006438: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
4000643c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006440: 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;
40006444: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006448: 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;
4000644c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40006450: 7f ff ee 73 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006454: 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*/
40006458: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
4000645c: 30 bf ff e8 b,a 400063fc <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400061d8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400061d8: 9d e3 bf 98 save %sp, -104, %sp
400061dc: a0 07 bf f8 add %fp, -8, %l0
400061e0: 10 80 00 07 b 400061fc <rtems_termios_rxdaemon+0x24>
400061e4: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400061e8: 9f c0 40 00 call %g1
400061ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400061f0: 80 a2 3f ff cmp %o0, -1
400061f4: 32 80 00 15 bne,a 40006248 <rtems_termios_rxdaemon+0x70>
400061f8: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400061fc: 96 10 00 10 mov %l0, %o3
40006200: 92 10 20 02 mov 2, %o1
40006204: 94 10 20 00 clr %o2
40006208: 40 00 02 1f call 40006a84 <rtems_event_receive>
4000620c: 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) {
40006210: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006214: 80 88 60 01 btst 1, %g1
40006218: 22 bf ff f4 be,a 400061e8 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
4000621c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40006220: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
40006224: 40 00 04 87 call 40007440 <rtems_task_delete>
40006228: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4000622c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40006230: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006234: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006238: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000623c: 22 bf ff f1 be,a 40006200 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
40006240: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40006244: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40006248: 92 10 00 11 mov %l1, %o1
4000624c: 90 10 00 18 mov %i0, %o0
40006250: 7f ff ff 14 call 40005ea0 <rtems_termios_enqueue_raw_characters>
40006254: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006258: 10 bf ff ea b 40006200 <rtems_termios_rxdaemon+0x28>
4000625c: 96 10 00 10 mov %l0, %o3
40006460 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40006460: 9d e3 bf 98 save %sp, -104, %sp
40006464: 21 10 00 57 sethi %hi(0x40015c00), %l0
40006468: a2 07 bf fc add %fp, -4, %l1
4000646c: 10 80 00 0c b 4000649c <rtems_termios_txdaemon+0x3c>
40006470: a0 14 22 80 or %l0, 0x280, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006474: 83 28 60 05 sll %g1, 5, %g1
40006478: 82 04 00 01 add %l0, %g1, %g1
4000647c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006480: 80 a0 60 00 cmp %g1, 0
40006484: 02 80 00 04 be 40006494 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40006488: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
4000648c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006490: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40006494: 7f ff ff 73 call 40006260 <rtems_termios_refill_transmitter>
40006498: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
4000649c: 92 10 20 02 mov 2, %o1
400064a0: 94 10 20 00 clr %o2
400064a4: 96 10 00 11 mov %l1, %o3
400064a8: 40 00 01 77 call 40006a84 <rtems_event_receive>
400064ac: 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) {
400064b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400064b4: 80 88 60 01 btst 1, %g1
400064b8: 22 bf ff ef be,a 40006474 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
400064bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400064c0: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
400064c4: 40 00 03 df call 40007440 <rtems_task_delete> <== NOT EXECUTED
400064c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400064cc: 10 bf ff ea b 40006474 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400064d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400059bc <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400059bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400059c0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059c4: 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;
400059c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059cc: 94 10 20 00 clr %o2
400059d0: 40 00 05 da call 40007138 <rtems_semaphore_obtain>
400059d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400059d8: a2 92 20 00 orcc %o0, 0, %l1
400059dc: 12 80 00 0f bne 40005a18 <rtems_termios_write+0x5c> <== NEVER TAKEN
400059e0: 03 10 00 57 sethi %hi(0x40015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400059e4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400059e8: 85 28 a0 05 sll %g2, 5, %g2
400059ec: 82 10 62 80 or %g1, 0x280, %g1
400059f0: 82 00 40 02 add %g1, %g2, %g1
400059f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400059f8: 80 a0 60 00 cmp %g1, 0
400059fc: 02 80 00 09 be 40005a20 <rtems_termios_write+0x64>
40005a00: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005a04: 9f c0 40 00 call %g1
40005a08: 92 10 00 18 mov %i0, %o1
40005a0c: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40005a10: 40 00 06 15 call 40007264 <rtems_semaphore_release>
40005a14: 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;
}
40005a18: 81 c7 e0 08 ret
40005a1c: 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) {
40005a20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005a24: 80 88 60 01 btst 1, %g1
40005a28: 22 80 00 16 be,a 40005a80 <rtems_termios_write+0xc4> <== NEVER TAKEN
40005a2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005a30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005a34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005a38: 80 a4 e0 00 cmp %l3, 0
40005a3c: 02 80 00 0b be 40005a68 <rtems_termios_write+0xac> <== NEVER TAKEN
40005a40: 82 10 20 00 clr %g1
40005a44: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40005a48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40005a4c: 7f ff fe 30 call 4000530c <oproc>
40005a50: 92 10 00 10 mov %l0, %o1
40005a54: 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--)
40005a58: 80 a4 c0 12 cmp %l3, %l2
40005a5c: 32 bf ff fc bne,a 40005a4c <rtems_termios_write+0x90>
40005a60: 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;
40005a64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40005a68: 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;
40005a6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005a70: 40 00 05 fd call 40007264 <rtems_semaphore_release>
40005a74: b0 10 00 11 mov %l1, %i0
return sc;
}
40005a78: 81 c7 e0 08 ret
40005a7c: 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);
40005a80: 7f ff fd d4 call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
40005a84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005a88: 10 bf ff f8 b 40005a68 <rtems_termios_write+0xac> <== NOT EXECUTED
40005a8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40016cc0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cc0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cc4: 11 10 00 f9 sethi %hi(0x4003e400), %o0
40016cc8: 92 10 00 18 mov %i0, %o1
40016ccc: 90 12 21 24 or %o0, 0x124, %o0
40016cd0: 40 00 0c 69 call 40019e74 <_Objects_Get>
40016cd4: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
40016cdc: 80 a0 60 00 cmp %g1, 0
40016ce0: 22 80 00 04 be,a 40016cf0 <rtems_timer_cancel+0x30>
40016ce4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016ce8: 81 c7 e0 08 ret
40016cec: 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 ) )
40016cf0: 80 a0 60 04 cmp %g1, 4
40016cf4: 02 80 00 04 be 40016d04 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cf8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016cfc: 40 00 14 c0 call 4001bffc <_Watchdog_Remove>
40016d00: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d04: 40 00 0f 89 call 4001ab28 <_Thread_Enable_dispatch>
40016d08: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d0c: 81 c7 e0 08 ret
40016d10: 81 e8 00 00 restore
400171d8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d8: 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;
400171dc: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400171e0: 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
)
{
400171e4: 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 )
400171e8: 80 a4 20 00 cmp %l0, 0
400171ec: 02 80 00 10 be 4001722c <rtems_timer_server_fire_when+0x54>
400171f0: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f4: 03 10 00 f8 sethi %hi(0x4003e000), %g1
400171f8: c2 08 62 50 ldub [ %g1 + 0x250 ], %g1 ! 4003e250 <_TOD_Is_set>
400171fc: 80 a0 60 00 cmp %g1, 0
40017200: 02 80 00 0b be 4001722c <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017204: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017208: 80 a6 a0 00 cmp %i2, 0
4001720c: 02 80 00 08 be 4001722c <rtems_timer_server_fire_when+0x54>
40017210: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017214: 90 10 00 19 mov %i1, %o0
40017218: 7f ff f3 b2 call 400140e0 <_TOD_Validate>
4001721c: b0 10 20 14 mov 0x14, %i0
40017220: 80 8a 20 ff btst 0xff, %o0
40017224: 12 80 00 04 bne 40017234 <rtems_timer_server_fire_when+0x5c>
40017228: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001722c: 81 c7 e0 08 ret
40017230: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017234: 7f ff f3 75 call 40014008 <_TOD_To_seconds>
40017238: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
4001723c: 25 10 00 f8 sethi %hi(0x4003e000), %l2
40017240: c2 04 a2 e8 ld [ %l2 + 0x2e8 ], %g1 ! 4003e2e8 <_TOD_Now>
40017244: 80 a2 00 01 cmp %o0, %g1
40017248: 08 bf ff f9 bleu 4001722c <rtems_timer_server_fire_when+0x54>
4001724c: b2 10 00 08 mov %o0, %i1
40017250: 92 10 00 11 mov %l1, %o1
40017254: 11 10 00 f9 sethi %hi(0x4003e400), %o0
40017258: 94 07 bf fc add %fp, -4, %o2
4001725c: 40 00 0b 06 call 40019e74 <_Objects_Get>
40017260: 90 12 21 24 or %o0, 0x124, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017264: c2 07 bf fc ld [ %fp + -4 ], %g1
40017268: 80 a0 60 00 cmp %g1, 0
4001726c: 12 80 00 16 bne 400172c4 <rtems_timer_server_fire_when+0xec>
40017270: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017274: 40 00 13 62 call 4001bffc <_Watchdog_Remove>
40017278: 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();
4001727c: c4 04 a2 e8 ld [ %l2 + 0x2e8 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017280: c2 04 20 04 ld [ %l0 + 4 ], %g1
40017284: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017288: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
4001728c: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017290: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017294: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
40017298: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
4001729c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
400172a0: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172a4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172a8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172ac: 9f c0 40 00 call %g1
400172b0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b4: 40 00 0e 1d call 4001ab28 <_Thread_Enable_dispatch>
400172b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172bc: 81 c7 e0 08 ret
400172c0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400172c4: 81 c7 e0 08 ret
400172c8: 91 e8 20 04 restore %g0, 4, %o0
40008870 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008870: 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) {
40008874: 03 08 00 00 sethi %hi(0x20000000), %g1
40008878: 80 8e 00 01 btst %i0, %g1
4000887c: 02 80 00 10 be 400088bc <rtems_verror+0x4c>
40008880: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40008884: 05 10 00 9d sethi %hi(0x40027400), %g2
40008888: c6 00 a3 f8 ld [ %g2 + 0x3f8 ], %g3 ! 400277f8 <rtems_panic_in_progress>
4000888c: 82 00 e0 01 add %g3, 1, %g1
40008890: 80 a0 e0 00 cmp %g3, 0
40008894: 02 80 00 07 be 400088b0 <rtems_verror+0x40> <== ALWAYS TAKEN
40008898: c2 20 a3 f8 st %g1, [ %g2 + 0x3f8 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000889c: 03 10 00 9e sethi %hi(0x40027800), %g1 <== NOT EXECUTED
400088a0: c6 00 61 c0 ld [ %g1 + 0x1c0 ], %g3 ! 400279c0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
400088a4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
400088a8: c6 20 61 c0 st %g3, [ %g1 + 0x1c0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400088ac: c2 00 a3 f8 ld [ %g2 + 0x3f8 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400088b0: 80 a0 60 02 cmp %g1, 2
400088b4: 14 80 00 2f bg 40008970 <rtems_verror+0x100> <== NEVER TAKEN
400088b8: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400088bc: 21 10 00 9b sethi %hi(0x40026c00), %l0
400088c0: c2 04 23 60 ld [ %l0 + 0x360 ], %g1 ! 40026f60 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400088c4: 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 */
400088c8: d0 00 60 08 ld [ %g1 + 8 ], %o0
400088cc: 40 00 32 b0 call 4001538c <fflush>
400088d0: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400088d4: 03 10 00 00 sethi %hi(0x40000000), %g1
400088d8: 80 8c 40 01 btst %l1, %g1
400088dc: 12 80 00 33 bne 400089a8 <rtems_verror+0x138>
400088e0: 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);
400088e4: c2 04 23 60 ld [ %l0 + 0x360 ], %g1
400088e8: 92 10 00 19 mov %i1, %o1
400088ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400088f0: 40 00 4b 39 call 4001b5d4 <vfprintf>
400088f4: 94 10 00 1a mov %i2, %o2
if (status)
400088f8: 80 a4 e0 00 cmp %l3, 0
400088fc: 12 80 00 1f bne 40008978 <rtems_verror+0x108>
40008900: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40008904: 80 a4 a0 00 cmp %l2, 0
40008908: 02 80 00 12 be 40008950 <rtems_verror+0xe0>
4000890c: c2 04 23 60 ld [ %l0 + 0x360 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40008910: 80 a4 a0 00 cmp %l2, 0
40008914: 04 80 00 09 ble 40008938 <rtems_verror+0xc8>
40008918: 13 10 00 95 sethi %hi(0x40025400), %o1
4000891c: 40 00 36 fd call 40016510 <strerror>
40008920: 90 10 00 12 mov %l2, %o0
40008924: c2 4a 00 00 ldsb [ %o0 ], %g1
40008928: 80 a0 60 00 cmp %g1, 0
4000892c: 12 80 00 23 bne 400089b8 <rtems_verror+0x148> <== ALWAYS TAKEN
40008930: c2 04 23 60 ld [ %l0 + 0x360 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008934: 13 10 00 95 sethi %hi(0x40025400), %o1 <== NOT EXECUTED
40008938: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000893c: 92 12 62 10 or %o1, 0x210, %o1
40008940: 40 00 33 8b call 4001576c <fprintf>
40008944: 94 10 00 12 mov %l2, %o2
40008948: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
4000894c: c2 04 23 60 ld [ %l0 + 0x360 ], %g1
40008950: 13 10 00 95 sethi %hi(0x40025400), %o1
40008954: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008958: 40 00 33 85 call 4001576c <fprintf>
4000895c: 92 12 61 08 or %o1, 0x108, %o1
(void) fflush(stderr);
40008960: c2 04 23 60 ld [ %l0 + 0x360 ], %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");
40008964: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40008968: 40 00 32 89 call 4001538c <fflush>
4000896c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40008970: 81 c7 e0 08 ret
40008974: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40008978: 03 10 00 9b sethi %hi(0x40026c00), %g1
4000897c: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 40026f60 <_impure_ptr>
40008980: 90 10 00 13 mov %l3, %o0
40008984: 7f ff ff b4 call 40008854 <rtems_status_text>
40008988: e2 00 60 0c ld [ %g1 + 0xc ], %l1
4000898c: 13 10 00 95 sethi %hi(0x40025400), %o1
40008990: 94 10 00 08 mov %o0, %o2
40008994: 92 12 61 f0 or %o1, 0x1f0, %o1
40008998: 40 00 33 75 call 4001576c <fprintf>
4000899c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
400089a0: 10 bf ff d9 b 40008904 <rtems_verror+0x94>
400089a4: 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;
400089a8: 40 00 31 69 call 40014f4c <__errno>
400089ac: 01 00 00 00 nop
400089b0: 10 bf ff cd b 400088e4 <rtems_verror+0x74>
400089b4: 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));
400089b8: 90 10 00 12 mov %l2, %o0
400089bc: 40 00 36 d5 call 40016510 <strerror>
400089c0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400089c4: 13 10 00 95 sethi %hi(0x40025400), %o1
400089c8: 94 10 00 08 mov %o0, %o2
400089cc: 92 12 62 00 or %o1, 0x200, %o1
400089d0: 40 00 33 67 call 4001576c <fprintf>
400089d4: 90 10 00 11 mov %l1, %o0
400089d8: 10 bf ff dd b 4000894c <rtems_verror+0xdc>
400089dc: b0 06 00 08 add %i0, %o0, %i0
40003ea8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003ea8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003eac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003eb0: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003eb4: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003eb8: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ebc: 2b 10 00 5d sethi %hi(0x40017400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003ec0: 29 10 00 5d sethi %hi(0x40017400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ec4: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003ec8: 82 00 7f ff add %g1, -1, %g1
40003ecc: 80 a0 60 00 cmp %g1, 0
40003ed0: 06 80 00 24 bl 40003f60 <scanInt+0xb8> <== NEVER TAKEN
40003ed4: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003ed8: c2 06 00 00 ld [ %i0 ], %g1
40003edc: e0 08 40 00 ldub [ %g1 ], %l0
40003ee0: 82 00 60 01 inc %g1
if (c == ':')
40003ee4: 80 a4 20 3a cmp %l0, 0x3a
40003ee8: 02 80 00 25 be 40003f7c <scanInt+0xd4>
40003eec: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40003ef0: 80 a4 a0 00 cmp %l2, 0
40003ef4: 12 80 00 06 bne 40003f0c <scanInt+0x64>
40003ef8: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
if (c == '-') {
40003efc: 80 a4 20 2d cmp %l0, 0x2d
40003f00: 02 80 00 32 be 40003fc8 <scanInt+0x120>
40003f04: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003f08: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
40003f0c: 82 00 40 10 add %g1, %l0, %g1
40003f10: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003f14: 80 88 60 04 btst 4, %g1
40003f18: 02 80 00 2f be 40003fd4 <scanInt+0x12c>
40003f1c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003f20: 40 00 41 5d call 40014494 <.udiv>
40003f24: 92 10 20 0a mov 0xa, %o1
40003f28: 80 a4 40 08 cmp %l1, %o0
40003f2c: 18 80 00 2a bgu 40003fd4 <scanInt+0x12c>
40003f30: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003f34: 02 80 00 1c be 40003fa4 <scanInt+0xfc>
40003f38: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40003f3c: 83 2c 60 01 sll %l1, 1, %g1
40003f40: a3 2c 60 03 sll %l1, 3, %l1
40003f44: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f48: 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;
40003f4c: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f50: 82 00 7f ff add %g1, -1, %g1
40003f54: 80 a0 60 00 cmp %g1, 0
40003f58: 16 bf ff e0 bge 40003ed8 <scanInt+0x30> <== ALWAYS TAKEN
40003f5c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003f60: d0 05 63 48 ld [ %l5 + 0x348 ], %o0 <== NOT EXECUTED
40003f64: 40 00 36 59 call 400118c8 <__srget_r> <== NOT EXECUTED
40003f68: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003f6c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003f70: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003f74: 12 bf ff e0 bne 40003ef4 <scanInt+0x4c> <== NOT EXECUTED
40003f78: 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)
40003f7c: 80 a4 a0 00 cmp %l2, 0
40003f80: 02 80 00 07 be 40003f9c <scanInt+0xf4> <== NEVER TAKEN
40003f84: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003f88: 90 10 00 12 mov %l2, %o0
40003f8c: 92 10 00 11 mov %l1, %o1
40003f90: 40 00 41 07 call 400143ac <.umul>
40003f94: b0 10 20 01 mov 1, %i0
40003f98: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003f9c: 81 c7 e0 08 ret
40003fa0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003fa4: 90 10 00 13 mov %l3, %o0
40003fa8: 40 00 41 e7 call 40014744 <.urem>
40003fac: 92 10 20 0a mov 0xa, %o1
40003fb0: 80 a4 00 08 cmp %l0, %o0
40003fb4: 08 bf ff e3 bleu 40003f40 <scanInt+0x98> <== NEVER TAKEN
40003fb8: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40003fbc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40003fc0: 81 c7 e0 08 ret
40003fc4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40003fc8: a6 04 e0 01 inc %l3
continue;
40003fcc: 10 bf ff be b 40003ec4 <scanInt+0x1c>
40003fd0: 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;
40003fd4: 81 c7 e0 08 ret
40003fd8: 91 e8 20 00 restore %g0, 0, %o0
40003fdc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003fdc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003fe0: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003fe4: 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;
40003fe8: 10 80 00 19 b 4000404c <scanString+0x70>
40003fec: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003ff0: c2 06 00 00 ld [ %i0 ], %g1
40003ff4: d0 08 40 00 ldub [ %g1 ], %o0
40003ff8: 82 00 60 01 inc %g1
if (c == ':') {
40003ffc: 80 a2 20 3a cmp %o0, 0x3a
40004000: 02 80 00 1e be 40004078 <scanString+0x9c>
40004004: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40004008: 80 a2 20 0a cmp %o0, 0xa
4000400c: 02 80 00 28 be 400040ac <scanString+0xd0>
40004010: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40004014: 02 80 00 2b be 400040c0 <scanString+0xe4>
40004018: 01 00 00 00 nop
return 0;
if (*nleft < 2)
4000401c: c2 06 c0 00 ld [ %i3 ], %g1
40004020: 80 a0 60 01 cmp %g1, 1
40004024: 08 80 00 29 bleu 400040c8 <scanString+0xec>
40004028: 01 00 00 00 nop
return 0;
**bufp = c;
4000402c: c2 06 80 00 ld [ %i2 ], %g1
40004030: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40004034: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004038: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
4000403c: 84 00 a0 01 inc %g2
40004040: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40004044: 82 00 7f ff add %g1, -1, %g1
40004048: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
4000404c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004050: 82 00 7f ff add %g1, -1, %g1
40004054: 80 a0 60 00 cmp %g1, 0
40004058: 16 bf ff e6 bge 40003ff0 <scanString+0x14>
4000405c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40004060: d0 04 23 48 ld [ %l0 + 0x348 ], %o0
40004064: 40 00 36 19 call 400118c8 <__srget_r>
40004068: 92 10 00 18 mov %i0, %o1
if (c == ':') {
4000406c: 80 a2 20 3a cmp %o0, 0x3a
40004070: 12 bf ff e7 bne 4000400c <scanString+0x30> <== ALWAYS TAKEN
40004074: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40004078: 80 a7 20 00 cmp %i4, 0
4000407c: 12 80 00 0f bne 400040b8 <scanString+0xdc>
40004080: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40004084: c2 06 80 00 ld [ %i2 ], %g1
40004088: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
4000408c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004090: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40004094: 84 00 a0 01 inc %g2
40004098: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
4000409c: 82 00 7f ff add %g1, -1, %g1
400040a0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
400040a4: 81 c7 e0 08 ret
400040a8: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
400040ac: 80 a7 20 00 cmp %i4, 0
400040b0: 12 bf ff f5 bne 40004084 <scanString+0xa8>
400040b4: b0 10 20 00 clr %i0
400040b8: 81 c7 e0 08 ret
400040bc: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
400040c0: 81 c7 e0 08 ret
400040c4: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
400040c8: 81 c7 e0 08 ret
400040cc: 91 e8 20 00 restore %g0, 0, %o0
400040d0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040d0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040d4: 98 10 20 00 clr %o4
400040d8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040dc: a0 10 00 18 mov %i0, %l0
400040e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400040e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040e8: a4 07 a0 4c add %fp, 0x4c, %l2
400040ec: a2 07 a0 50 add %fp, 0x50, %l1
400040f0: 92 10 00 19 mov %i1, %o1
400040f4: 94 10 00 12 mov %l2, %o2
400040f8: 96 10 00 11 mov %l1, %o3
400040fc: 7f ff ff b8 call 40003fdc <scanString>
40004100: b0 10 20 00 clr %i0
40004104: 80 a2 20 00 cmp %o0, 0
40004108: 12 80 00 04 bne 40004118 <scangr+0x48>
4000410c: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40004110: 81 c7 e0 08 ret
40004114: 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)
40004118: 92 06 60 04 add %i1, 4, %o1
4000411c: 94 10 00 12 mov %l2, %o2
40004120: 96 10 00 11 mov %l1, %o3
40004124: 7f ff ff ae call 40003fdc <scanString>
40004128: 98 10 20 00 clr %o4
4000412c: 80 a2 20 00 cmp %o0, 0
40004130: 02 bf ff f8 be 40004110 <scangr+0x40> <== NEVER TAKEN
40004134: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40004138: 7f ff ff 5c call 40003ea8 <scanInt>
4000413c: 92 07 bf fc add %fp, -4, %o1
40004140: 80 a2 20 00 cmp %o0, 0
40004144: 02 bf ff f3 be 40004110 <scangr+0x40> <== NEVER TAKEN
40004148: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
4000414c: 92 07 bf f8 add %fp, -8, %o1
40004150: 94 10 00 12 mov %l2, %o2
40004154: 96 10 00 11 mov %l1, %o3
40004158: 7f ff ff a1 call 40003fdc <scanString>
4000415c: 98 10 20 01 mov 1, %o4
40004160: 80 a2 20 00 cmp %o0, 0
40004164: 02 bf ff eb be 40004110 <scangr+0x40> <== NEVER TAKEN
40004168: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000416c: 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;
40004170: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004174: c6 0b 40 00 ldub [ %o5 ], %g3
40004178: 83 28 e0 18 sll %g3, 0x18, %g1
4000417c: 80 a0 60 00 cmp %g1, 0
40004180: 02 80 00 10 be 400041c0 <scangr+0xf0> <== NEVER TAKEN
40004184: 88 10 20 17 mov 0x17, %g4
40004188: 84 10 00 0d mov %o5, %g2
4000418c: 88 10 20 01 mov 1, %g4
40004190: 84 00 a0 01 inc %g2
40004194: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40004198: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
4000419c: 82 18 60 2c xor %g1, 0x2c, %g1
400041a0: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041a4: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
400041a8: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041ac: 80 a0 60 00 cmp %g1, 0
400041b0: 32 bf ff f9 bne,a 40004194 <scangr+0xc4>
400041b4: 84 00 a0 01 inc %g2
400041b8: 89 29 20 02 sll %g4, 2, %g4
400041bc: 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))
400041c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
400041c4: 80 a0 40 04 cmp %g1, %g4
400041c8: 0a bf ff d2 bcs 40004110 <scangr+0x40> <== NEVER TAKEN
400041cc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
400041d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
400041d4: 88 01 20 0f add %g4, 0xf, %g4
400041d8: 88 09 3f f0 and %g4, -16, %g4
400041dc: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400041e0: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041e8: c4 08 40 00 ldub [ %g1 ], %g2
400041ec: 85 28 a0 18 sll %g2, 0x18, %g2
400041f0: 80 a0 a0 00 cmp %g2, 0
400041f4: 02 80 00 16 be 4000424c <scangr+0x17c> <== NEVER TAKEN
400041f8: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
400041fc: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004200: 10 80 00 07 b 4000421c <scangr+0x14c>
40004204: 86 10 20 01 mov 1, %g3
40004208: c4 08 40 00 ldub [ %g1 ], %g2
4000420c: 85 28 a0 18 sll %g2, 0x18, %g2
40004210: 80 a0 a0 00 cmp %g2, 0
40004214: 02 80 00 0c be 40004244 <scangr+0x174>
40004218: 82 00 60 01 inc %g1
if(*cp == ',') {
4000421c: 85 38 a0 18 sra %g2, 0x18, %g2
40004220: 80 a0 a0 2c cmp %g2, 0x2c
40004224: 32 bf ff fa bne,a 4000420c <scangr+0x13c>
40004228: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
4000422c: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40004230: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004234: 85 28 e0 02 sll %g3, 2, %g2
40004238: 86 00 e0 01 inc %g3
4000423c: 10 bf ff f3 b 40004208 <scangr+0x138>
40004240: 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++) {
40004244: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004248: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
4000424c: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
40004250: 81 c7 e0 08 ret
40004254: 91 e8 20 01 restore %g0, 1, %o0
40004258 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004258: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000425c: 98 10 20 00 clr %o4
40004260: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004264: a0 10 00 18 mov %i0, %l0
40004268: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000426c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004270: a4 07 a0 4c add %fp, 0x4c, %l2
40004274: a2 07 a0 50 add %fp, 0x50, %l1
40004278: 92 10 00 19 mov %i1, %o1
4000427c: 94 10 00 12 mov %l2, %o2
40004280: 96 10 00 11 mov %l1, %o3
40004284: 7f ff ff 56 call 40003fdc <scanString>
40004288: b0 10 20 00 clr %i0
4000428c: 80 a2 20 00 cmp %o0, 0
40004290: 12 80 00 04 bne 400042a0 <scanpw+0x48>
40004294: 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;
}
40004298: 81 c7 e0 08 ret
4000429c: 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)
400042a0: 92 06 60 04 add %i1, 4, %o1
400042a4: 94 10 00 12 mov %l2, %o2
400042a8: 96 10 00 11 mov %l1, %o3
400042ac: 7f ff ff 4c call 40003fdc <scanString>
400042b0: 98 10 20 00 clr %o4
400042b4: 80 a2 20 00 cmp %o0, 0
400042b8: 02 bf ff f8 be 40004298 <scanpw+0x40> <== NEVER TAKEN
400042bc: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
400042c0: 7f ff fe fa call 40003ea8 <scanInt>
400042c4: 92 07 bf fc add %fp, -4, %o1
400042c8: 80 a2 20 00 cmp %o0, 0
400042cc: 02 bf ff f3 be 40004298 <scanpw+0x40>
400042d0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400042d4: 7f ff fe f5 call 40003ea8 <scanInt>
400042d8: 92 07 bf f8 add %fp, -8, %o1
400042dc: 80 a2 20 00 cmp %o0, 0
400042e0: 02 bf ff ee be 40004298 <scanpw+0x40>
400042e4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400042e8: 92 06 60 0c add %i1, 0xc, %o1
400042ec: 94 10 00 12 mov %l2, %o2
400042f0: 96 10 00 11 mov %l1, %o3
400042f4: 7f ff ff 3a call 40003fdc <scanString>
400042f8: 98 10 20 00 clr %o4
400042fc: 80 a2 20 00 cmp %o0, 0
40004300: 02 bf ff e6 be 40004298 <scanpw+0x40> <== NEVER TAKEN
40004304: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40004308: 92 06 60 10 add %i1, 0x10, %o1
4000430c: 94 10 00 12 mov %l2, %o2
40004310: 96 10 00 11 mov %l1, %o3
40004314: 7f ff ff 32 call 40003fdc <scanString>
40004318: 98 10 20 00 clr %o4
4000431c: 80 a2 20 00 cmp %o0, 0
40004320: 02 bf ff de be 40004298 <scanpw+0x40> <== NEVER TAKEN
40004324: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40004328: 92 06 60 14 add %i1, 0x14, %o1
4000432c: 94 10 00 12 mov %l2, %o2
40004330: 96 10 00 11 mov %l1, %o3
40004334: 7f ff ff 2a call 40003fdc <scanString>
40004338: 98 10 20 00 clr %o4
4000433c: 80 a2 20 00 cmp %o0, 0
40004340: 02 bf ff d6 be 40004298 <scanpw+0x40> <== NEVER TAKEN
40004344: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40004348: 92 06 60 18 add %i1, 0x18, %o1
4000434c: 94 10 00 12 mov %l2, %o2
40004350: 96 10 00 11 mov %l1, %o3
40004354: 7f ff ff 22 call 40003fdc <scanString>
40004358: 98 10 20 01 mov 1, %o4
4000435c: 80 a2 20 00 cmp %o0, 0
40004360: 02 bf ff ce be 40004298 <scanpw+0x40>
40004364: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40004368: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
4000436c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004370: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40004374: 81 c7 e0 08 ret
40004378: 91 e8 20 01 restore %g0, 1, %o0
40005970 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005970: 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)) {
40005974: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005978: 80 88 6e 78 btst 0xe78, %g1
4000597c: 32 80 00 05 bne,a 40005990 <siproc+0x20> <== ALWAYS TAKEN
40005980: 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);
40005984: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005988: 7f ff ff 80 call 40005788 <iproc> <== NOT EXECUTED
4000598c: 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);
40005990: 94 10 20 00 clr %o2
40005994: 40 00 05 e9 call 40007138 <rtems_semaphore_obtain>
40005998: 92 10 20 00 clr %o1
i = iproc (c, tty);
4000599c: 92 10 00 19 mov %i1, %o1
400059a0: 7f ff ff 7a call 40005788 <iproc>
400059a4: 90 0e 20 ff and %i0, 0xff, %o0
400059a8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400059ac: 40 00 06 2e call 40007264 <rtems_semaphore_release>
400059b0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400059b4: 81 c7 e0 08 ret
400059b8: 81 e8 00 00 restore
40006ff4 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006ff4: 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 ) )
40006ff8: 40 00 33 cd call 40013f2c <strlen>
40006ffc: 90 10 00 18 mov %i0, %o0
40007000: a0 07 bf ec add %fp, -20, %l0
40007004: 92 10 00 08 mov %o0, %o1
40007008: 94 10 20 00 clr %o2
4000700c: 90 10 00 18 mov %i0, %o0
40007010: 96 10 00 10 mov %l0, %o3
40007014: 98 10 20 01 mov 1, %o4
40007018: 7f ff fa 81 call 40005a1c <rtems_filesystem_evaluate_path>
4000701c: b0 10 3f ff mov -1, %i0
40007020: 80 a2 20 00 cmp %o0, 0
40007024: 12 80 00 18 bne 40007084 <statvfs+0x90> <== NEVER TAKEN
40007028: 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));
4000702c: c0 26 40 00 clr [ %i1 ]
40007030: c0 26 60 04 clr [ %i1 + 4 ]
40007034: c0 26 60 08 clr [ %i1 + 8 ]
40007038: c0 26 60 0c clr [ %i1 + 0xc ]
4000703c: c0 26 60 10 clr [ %i1 + 0x10 ]
40007040: c0 26 60 14 clr [ %i1 + 0x14 ]
40007044: c0 26 60 18 clr [ %i1 + 0x18 ]
40007048: c0 26 60 1c clr [ %i1 + 0x1c ]
4000704c: c0 26 60 20 clr [ %i1 + 0x20 ]
40007050: c0 26 60 24 clr [ %i1 + 0x24 ]
40007054: c0 26 60 28 clr [ %i1 + 0x28 ]
40007058: c0 26 60 2c clr [ %i1 + 0x2c ]
4000705c: c0 26 60 30 clr [ %i1 + 0x30 ]
40007060: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40007064: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40007068: 92 10 00 19 mov %i1, %o1
4000706c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40007070: 9f c0 40 00 call %g1
40007074: 90 02 20 1c add %o0, 0x1c, %o0
40007078: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
4000707c: 7f ff fa a1 call 40005b00 <rtems_filesystem_freenode>
40007080: 90 10 00 10 mov %l0, %o0
return result;
}
40007084: 81 c7 e0 08 ret
40007088: 81 e8 00 00 restore
40005c30 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005c30: 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;
40005c34: c2 06 21 48 ld [ %i0 + 0x148 ], %g1
if ( this_reent ) {
40005c38: 80 a0 60 00 cmp %g1, 0
40005c3c: 02 80 00 0c be 40005c6c <sync_per_thread+0x3c> <== NEVER TAKEN
40005c40: 21 10 00 60 sethi %hi(0x40018000), %l0
current_reent = _Thread_Executing->libc_reent;
40005c44: a0 14 23 8c or %l0, 0x38c, %l0 ! 4001838c <_Per_CPU_Information>
40005c48: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005c4c: 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;
40005c50: e2 00 a1 48 ld [ %g2 + 0x148 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005c54: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
40005c58: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
40005c5c: 40 00 2d f2 call 40011424 <_fwalk>
40005c60: 92 12 60 74 or %o1, 0x74, %o1
_Thread_Executing->libc_reent = current_reent;
40005c64: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40005c68: e2 20 61 48 st %l1, [ %g1 + 0x148 ]
40005c6c: 81 c7 e0 08 ret
40005c70: 81 e8 00 00 restore
400064f8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
400064f8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
400064fc: 80 a6 60 00 cmp %i1, 0
40006500: 02 80 00 10 be 40006540 <tcsetattr+0x48>
40006504: 80 a6 60 01 cmp %i1, 1
40006508: 22 80 00 08 be,a 40006528 <tcsetattr+0x30>
4000650c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006510: 40 00 2b 18 call 40011170 <__errno>
40006514: 01 00 00 00 nop
40006518: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000651c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40006520: 81 c7 e0 08 ret
40006524: 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)
40006528: 92 10 20 03 mov 3, %o1
4000652c: 40 00 20 1e call 4000e5a4 <ioctl>
40006530: 94 10 20 00 clr %o2
40006534: 80 a2 20 00 cmp %o0, 0
40006538: 06 bf ff fa bl 40006520 <tcsetattr+0x28> <== NEVER TAKEN
4000653c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40006540: 40 00 20 19 call 4000e5a4 <ioctl>
40006544: 93 e8 20 02 restore %g0, 2, %o1
40007820 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40007820: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40007824: 90 10 00 18 mov %i0, %o0
40007828: 7f ff f3 fb call 40004814 <rtems_filesystem_dirname>
4000782c: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40007830: 80 a2 20 00 cmp %o0, 0
40007834: 12 80 00 42 bne 4000793c <unlink+0x11c>
40007838: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000783c: 90 10 00 18 mov %i0, %o0
40007840: 92 07 bf fc add %fp, -4, %o1
40007844: 94 10 00 11 mov %l1, %o2
40007848: 7f ff f8 20 call 400058c8 <rtems_filesystem_get_start_loc>
4000784c: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40007850: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007854: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40007858: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000785c: c2 27 bf d4 st %g1, [ %fp + -44 ]
40007860: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007864: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007868: c2 27 bf d8 st %g1, [ %fp + -40 ]
4000786c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007870: c2 27 bf dc st %g1, [ %fp + -36 ]
40007874: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007878: c2 27 bf e0 st %g1, [ %fp + -32 ]
4000787c: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007880: 40 00 33 d1 call 400147c4 <strlen>
40007884: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007888: 92 10 00 08 mov %o0, %o1
4000788c: 7f ff f3 f1 call 40004850 <rtems_filesystem_prefix_separators>
40007890: 90 10 00 10 mov %l0, %o0
40007894: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007898: 40 00 33 cb call 400147c4 <strlen>
4000789c: 90 10 00 12 mov %l2, %o0
400078a0: a0 07 bf d4 add %fp, -44, %l0
400078a4: 92 10 00 08 mov %o0, %o1
400078a8: 94 10 20 00 clr %o2
400078ac: 90 10 00 12 mov %l2, %o0
400078b0: 96 10 00 10 mov %l0, %o3
400078b4: 7f ff f3 ac call 40004764 <rtems_filesystem_evaluate_relative_path>
400078b8: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400078bc: 80 a2 20 00 cmp %o0, 0
400078c0: 12 80 00 18 bne 40007920 <unlink+0x100>
400078c4: 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 ) {
400078c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400078cc: 9f c0 40 00 call %g1
400078d0: 90 10 00 10 mov %l0, %o0
400078d4: 80 a2 20 01 cmp %o0, 1
400078d8: 02 80 00 26 be 40007970 <unlink+0x150>
400078dc: 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 );
400078e0: 92 10 00 10 mov %l0, %o1
400078e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400078e8: 9f c0 40 00 call %g1
400078ec: 90 10 00 11 mov %l1, %o0
400078f0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400078f4: 7f ff f3 f2 call 400048bc <rtems_filesystem_freenode>
400078f8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400078fc: 80 8c e0 ff btst 0xff, %l3
40007900: 12 80 00 04 bne 40007910 <unlink+0xf0>
40007904: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40007908: 81 c7 e0 08 ret
4000790c: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40007910: 7f ff f3 eb call 400048bc <rtems_filesystem_freenode>
40007914: 90 10 00 11 mov %l1, %o0
return result;
}
40007918: 81 c7 e0 08 ret
4000791c: 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 )
40007920: 80 8c e0 ff btst 0xff, %l3
40007924: 02 bf ff f9 be 40007908 <unlink+0xe8> <== NEVER TAKEN
40007928: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
4000792c: 7f ff f3 e4 call 400048bc <rtems_filesystem_freenode>
40007930: 90 10 00 11 mov %l1, %o0
40007934: 81 c7 e0 08 ret
40007938: 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,
4000793c: a4 10 00 08 mov %o0, %l2
40007940: 90 10 00 18 mov %i0, %o0
40007944: 92 10 00 12 mov %l2, %o1
40007948: 94 10 20 02 mov 2, %o2
4000794c: 96 10 00 11 mov %l1, %o3
40007950: 98 10 20 00 clr %o4
40007954: 7f ff f3 a1 call 400047d8 <rtems_filesystem_evaluate_path>
40007958: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000795c: 80 a2 20 00 cmp %o0, 0
40007960: 12 bf ff ea bne 40007908 <unlink+0xe8> <== NEVER TAKEN
40007964: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007968: 10 bf ff bc b 40007858 <unlink+0x38>
4000796c: 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 );
40007970: 7f ff f3 d3 call 400048bc <rtems_filesystem_freenode>
40007974: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007978: 80 8c e0 ff btst 0xff, %l3
4000797c: 02 80 00 04 be 4000798c <unlink+0x16c>
40007980: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007984: 7f ff f3 ce call 400048bc <rtems_filesystem_freenode>
40007988: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
4000798c: 40 00 2f fe call 40013984 <__errno>
40007990: b0 10 3f ff mov -1, %i0
40007994: 82 10 20 15 mov 0x15, %g1
40007998: c2 22 00 00 st %g1, [ %o0 ]
4000799c: 81 c7 e0 08 ret
400079a0: 81 e8 00 00 restore
40007a44 <unmount>:
*/
int unmount(
const char *path
)
{
40007a44: 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 ) )
40007a48: 40 00 27 a4 call 400118d8 <strlen>
40007a4c: 90 10 00 18 mov %i0, %o0
40007a50: a0 07 bf ec add %fp, -20, %l0
40007a54: 92 10 00 08 mov %o0, %o1
40007a58: 94 10 20 00 clr %o2
40007a5c: 90 10 00 18 mov %i0, %o0
40007a60: 96 10 00 10 mov %l0, %o3
40007a64: 7f ff f2 e8 call 40004604 <rtems_filesystem_evaluate_path>
40007a68: 98 10 20 01 mov 1, %o4
40007a6c: 80 a2 20 00 cmp %o0, 0
40007a70: 12 80 00 23 bne 40007afc <unmount+0xb8>
40007a74: 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 ){
40007a78: c2 07 bf ec ld [ %fp + -20 ], %g1
40007a7c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007a80: 80 a0 80 01 cmp %g2, %g1
40007a84: 12 80 00 35 bne 40007b58 <unmount+0x114>
40007a88: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40007a8c: 7f ff f3 17 call 400046e8 <rtems_filesystem_freenode>
40007a90: 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 )
40007a94: 03 10 00 62 sethi %hi(0x40018800), %g1
40007a98: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 40018be0 <rtems_current_user_env>
40007a9c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40007aa0: 80 a0 40 11 cmp %g1, %l1
40007aa4: 02 80 00 35 be 40007b78 <unmount+0x134>
40007aa8: 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,
40007aac: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40007ab0: 7f ff f5 64 call 40005040 <rtems_filesystem_mount_iterate>
40007ab4: 90 12 22 30 or %o0, 0x230, %o0
40007ab8: 80 8a 20 ff btst 0xff, %o0
40007abc: 12 80 00 2f bne 40007b78 <unmount+0x134>
40007ac0: 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 )
40007ac4: 7f ff f4 02 call 40004acc <rtems_libio_is_open_files_in_fs>
40007ac8: 90 10 00 11 mov %l1, %o0
40007acc: 80 a2 20 01 cmp %o0, 1
40007ad0: 02 80 00 2a be 40007b78 <unmount+0x134>
40007ad4: 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 )
40007ad8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007adc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007ae0: 9f c0 40 00 call %g1
40007ae4: b0 10 3f ff mov -1, %i0
40007ae8: 80 a2 20 00 cmp %o0, 0
40007aec: 22 80 00 06 be,a 40007b04 <unmount+0xc0> <== ALWAYS TAKEN
40007af0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40007af4: 81 c7 e0 08 ret <== NOT EXECUTED
40007af8: 81 e8 00 00 restore <== NOT EXECUTED
40007afc: 81 c7 e0 08 ret
40007b00: 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){
40007b04: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007b08: 9f c0 40 00 call %g1
40007b0c: 90 10 00 11 mov %l1, %o0
40007b10: 80 a2 20 00 cmp %o0, 0
40007b14: 12 80 00 1f bne 40007b90 <unmount+0x14c> <== NEVER TAKEN
40007b18: 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 );
40007b1c: d0 04 20 88 ld [ %l0 + 0x88 ], %o0 ! 40019488 <rtems_libio_semaphore>
40007b20: 92 10 20 00 clr %o1
40007b24: 40 00 03 1f call 400087a0 <rtems_semaphore_obtain>
40007b28: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b2c: 40 00 05 98 call 4000918c <_Chain_Extract>
40007b30: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007b34: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
40007b38: 40 00 03 65 call 400088cc <rtems_semaphore_release>
40007b3c: 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 );
40007b40: 7f ff f2 ea call 400046e8 <rtems_filesystem_freenode>
40007b44: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40007b48: 7f ff f2 ef call 40004704 <free>
40007b4c: 90 10 00 11 mov %l1, %o0
return 0;
40007b50: 81 c7 e0 08 ret
40007b54: 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 );
40007b58: 7f ff f2 e4 call 400046e8 <rtems_filesystem_freenode>
40007b5c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40007b60: 40 00 22 08 call 40010380 <__errno>
40007b64: b0 10 3f ff mov -1, %i0
40007b68: 82 10 20 0d mov 0xd, %g1
40007b6c: c2 22 00 00 st %g1, [ %o0 ]
40007b70: 81 c7 e0 08 ret
40007b74: 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 );
40007b78: 40 00 22 02 call 40010380 <__errno>
40007b7c: b0 10 3f ff mov -1, %i0
40007b80: 82 10 20 10 mov 0x10, %g1
40007b84: c2 22 00 00 st %g1, [ %o0 ]
40007b88: 81 c7 e0 08 ret
40007b8c: 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 )
40007b90: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007b94: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40007b98: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007b9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007ba0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007ba4: 02 bf ff f9 be 40007b88 <unmount+0x144> <== NOT EXECUTED
40007ba8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007bac: 40 00 04 98 call 40008e0c <rtems_fatal_error_occurred> <== NOT EXECUTED
40007bb0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40006550 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40006550: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40006554: c2 0e 00 00 ldub [ %i0 ], %g1
40006558: 83 28 60 18 sll %g1, 0x18, %g1
4000655c: 80 a0 60 00 cmp %g1, 0
40006560: 02 80 00 82 be 40006768 <vprintk+0x218> <== NEVER TAKEN
40006564: 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(
40006568: aa 07 bf e8 add %fp, -24, %l5
4000656c: 39 10 00 53 sethi %hi(0x40014c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40006570: 37 10 00 53 sethi %hi(0x40014c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40006574: 91 38 60 18 sra %g1, 0x18, %o0
40006578: 80 a2 20 25 cmp %o0, 0x25
4000657c: 12 80 00 93 bne 400067c8 <vprintk+0x278>
40006580: c2 07 61 10 ld [ %i5 + 0x110 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40006584: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006588: c2 0e 00 00 ldub [ %i0 ], %g1
4000658c: 85 28 60 18 sll %g1, 0x18, %g2
40006590: 87 38 a0 18 sra %g2, 0x18, %g3
40006594: 80 a0 e0 30 cmp %g3, 0x30
40006598: 02 80 00 9b be 40006804 <vprintk+0x2b4>
4000659c: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400065a0: 87 38 a0 18 sra %g2, 0x18, %g3
400065a4: 80 a0 e0 2d cmp %g3, 0x2d
400065a8: 02 80 00 92 be 400067f0 <vprintk+0x2a0>
400065ac: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065b0: 86 00 7f d0 add %g1, -48, %g3
400065b4: 86 08 e0 ff and %g3, 0xff, %g3
400065b8: 80 a0 e0 09 cmp %g3, 9
400065bc: 08 80 00 05 bleu 400065d0 <vprintk+0x80>
400065c0: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400065c4: 10 80 00 11 b 40006608 <vprintk+0xb8>
400065c8: 85 38 a0 18 sra %g2, 0x18, %g2
400065cc: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400065d0: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065d4: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400065d8: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
400065dc: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400065e0: a5 2c a0 03 sll %l2, 3, %l2
400065e4: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065e8: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
400065ec: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065f0: 86 08 e0 ff and %g3, 0xff, %g3
400065f4: 80 a0 e0 09 cmp %g3, 9
400065f8: 08 bf ff f5 bleu 400065cc <vprintk+0x7c>
400065fc: a4 04 bf d0 add %l2, -48, %l2
40006600: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40006604: 85 38 a0 18 sra %g2, 0x18, %g2
40006608: 80 a0 a0 6c cmp %g2, 0x6c
4000660c: 02 80 00 83 be 40006818 <vprintk+0x2c8>
40006610: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40006614: 85 38 60 18 sra %g1, 0x18, %g2
40006618: 80 a0 a0 63 cmp %g2, 0x63
4000661c: 22 80 00 87 be,a 40006838 <vprintk+0x2e8>
40006620: 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' ) {
40006624: 80 a0 a0 73 cmp %g2, 0x73
40006628: 02 80 00 8f be 40006864 <vprintk+0x314>
4000662c: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40006630: 22 80 00 6e be,a 400067e8 <vprintk+0x298>
40006634: 82 10 20 00 clr %g1
40006638: 80 a0 a0 6f cmp %g2, 0x6f
4000663c: 22 80 00 6b be,a 400067e8 <vprintk+0x298> <== NEVER TAKEN
40006640: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006644: 80 a0 a0 49 cmp %g2, 0x49
40006648: 22 80 00 06 be,a 40006660 <vprintk+0x110>
4000664c: 82 10 20 01 mov 1, %g1
40006650: 80 a0 a0 69 cmp %g2, 0x69
40006654: 12 80 00 47 bne 40006770 <vprintk+0x220>
40006658: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
4000665c: 82 10 20 01 mov 1, %g1
40006660: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
40006664: e6 06 40 00 ld [ %i1 ], %l3
40006668: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
4000666c: 80 88 60 ff btst 0xff, %g1
40006670: 02 80 00 05 be 40006684 <vprintk+0x134>
40006674: b2 06 60 04 add %i1, 4, %i1
40006678: 80 a4 e0 00 cmp %l3, 0
4000667c: 06 80 00 c2 bl 40006984 <vprintk+0x434>
40006680: c2 07 61 10 ld [ %i5 + 0x110 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006684: 90 10 00 13 mov %l3, %o0
40006688: 40 00 30 ba call 40012970 <.udiv>
4000668c: 92 10 00 14 mov %l4, %o1
40006690: a0 92 20 00 orcc %o0, 0, %l0
40006694: 22 80 00 c8 be,a 400069b4 <vprintk+0x464>
40006698: a0 10 00 13 mov %l3, %l0
4000669c: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400066a0: 10 80 00 04 b 400066b0 <vprintk+0x160>
400066a4: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
400066a8: a6 10 00 10 mov %l0, %l3
400066ac: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
400066b0: 92 10 00 10 mov %l0, %o1
400066b4: 40 00 30 75 call 40012888 <.umul>
400066b8: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066bc: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400066c0: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066c4: 90 10 00 10 mov %l0, %o0
400066c8: 40 00 30 aa call 40012970 <.udiv>
400066cc: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
400066d0: 80 a2 20 00 cmp %o0, 0
400066d4: 12 bf ff f5 bne 400066a8 <vprintk+0x158>
400066d8: a2 04 60 01 inc %l1
400066dc: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400066e0: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
400066e4: 80 a4 80 14 cmp %l2, %l4
400066e8: 08 80 00 0a bleu 40006710 <vprintk+0x1c0>
400066ec: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
400066f0: a6 17 61 10 or %i5, 0x110, %l3
BSP_output_char(lead);
400066f4: c2 04 c0 00 ld [ %l3 ], %g1
400066f8: 9f c0 40 00 call %g1
400066fc: 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-- )
40006700: a4 04 bf ff add %l2, -1, %l2
40006704: 80 a4 80 14 cmp %l2, %l4
40006708: 38 bf ff fc bgu,a 400066f8 <vprintk+0x1a8>
4000670c: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006710: 80 a5 20 00 cmp %l4, 0
40006714: 22 80 00 10 be,a 40006754 <vprintk+0x204> <== NEVER TAKEN
40006718: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4000671c: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006720: a2 10 20 00 clr %l1
40006724: a0 05 40 10 add %l5, %l0, %l0
40006728: a6 17 61 10 or %i5, 0x110, %l3
4000672c: a4 17 23 38 or %i4, 0x338, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006730: c4 4c 00 00 ldsb [ %l0 ], %g2
40006734: c2 04 c0 00 ld [ %l3 ], %g1
40006738: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
4000673c: 9f c0 40 00 call %g1
40006740: 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++) {
40006744: 80 a4 40 14 cmp %l1, %l4
40006748: 0a bf ff fa bcs 40006730 <vprintk+0x1e0>
4000674c: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006750: b0 06 20 01 inc %i0
40006754: c2 0e 00 00 ldub [ %i0 ], %g1
40006758: 83 28 60 18 sll %g1, 0x18, %g1
4000675c: 80 a0 60 00 cmp %g1, 0
40006760: 12 bf ff 86 bne 40006578 <vprintk+0x28> <== ALWAYS TAKEN
40006764: 91 38 60 18 sra %g1, 0x18, %o0
40006768: 81 c7 e0 08 ret <== NOT EXECUTED
4000676c: 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' ) {
40006770: 22 bf ff bc be,a 40006660 <vprintk+0x110>
40006774: 82 10 20 01 mov 1, %g1
40006778: 80 a0 a0 64 cmp %g2, 0x64
4000677c: 22 bf ff b9 be,a 40006660 <vprintk+0x110>
40006780: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006784: 80 a0 a0 55 cmp %g2, 0x55
40006788: 22 80 00 8e be,a 400069c0 <vprintk+0x470>
4000678c: 82 10 20 00 clr %g1
40006790: 80 a0 a0 75 cmp %g2, 0x75
40006794: 22 80 00 8b be,a 400069c0 <vprintk+0x470>
40006798: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
4000679c: 91 38 60 18 sra %g1, 0x18, %o0
400067a0: 80 a2 20 58 cmp %o0, 0x58
400067a4: 02 80 00 89 be 400069c8 <vprintk+0x478>
400067a8: 82 10 20 00 clr %g1
400067ac: 80 a2 20 78 cmp %o0, 0x78
400067b0: 02 bf ff ad be 40006664 <vprintk+0x114>
400067b4: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
400067b8: 80 a2 20 70 cmp %o0, 0x70
400067bc: 02 bf ff aa be 40006664 <vprintk+0x114>
400067c0: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400067c4: c2 07 61 10 ld [ %i5 + 0x110 ], %g1
400067c8: 9f c0 40 00 call %g1
400067cc: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400067d0: c2 0e 00 00 ldub [ %i0 ], %g1
400067d4: 83 28 60 18 sll %g1, 0x18, %g1
400067d8: 80 a0 60 00 cmp %g1, 0
400067dc: 12 bf ff 67 bne 40006578 <vprintk+0x28>
400067e0: 91 38 60 18 sra %g1, 0x18, %o0
400067e4: 30 80 00 66 b,a 4000697c <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400067e8: 10 bf ff 9f b 40006664 <vprintk+0x114>
400067ec: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
400067f0: b0 06 20 01 inc %i0
400067f4: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
400067f8: ac 10 20 01 mov 1, %l6
400067fc: 10 bf ff 6d b 400065b0 <vprintk+0x60>
40006800: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40006804: b0 06 20 01 inc %i0
40006808: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
4000680c: ae 10 20 30 mov 0x30, %l7
40006810: 10 bf ff 64 b 400065a0 <vprintk+0x50>
40006814: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40006818: b0 06 20 01 inc %i0
4000681c: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
40006820: 83 28 60 18 sll %g1, 0x18, %g1
40006824: 85 38 60 18 sra %g1, 0x18, %g2
40006828: 80 a0 a0 63 cmp %g2, 0x63
4000682c: 12 bf ff 7f bne 40006628 <vprintk+0xd8> <== ALWAYS TAKEN
40006830: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40006834: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
40006838: c2 07 61 10 ld [ %i5 + 0x110 ], %g1
4000683c: 91 2a 20 18 sll %o0, 0x18, %o0
40006840: 9f c0 40 00 call %g1
40006844: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006848: b0 06 20 01 inc %i0
4000684c: c2 0e 00 00 ldub [ %i0 ], %g1
40006850: 83 28 60 18 sll %g1, 0x18, %g1
40006854: 80 a0 60 00 cmp %g1, 0
40006858: 12 bf ff 47 bne 40006574 <vprintk+0x24> <== ALWAYS TAKEN
4000685c: b2 06 60 04 add %i1, 4, %i1
40006860: 30 80 00 47 b,a 4000697c <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006864: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
40006868: 80 a4 60 00 cmp %l1, 0
4000686c: 02 80 00 59 be 400069d0 <vprintk+0x480>
40006870: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006874: c2 4c 40 00 ldsb [ %l1 ], %g1
40006878: 80 a0 60 00 cmp %g1, 0
4000687c: 02 80 00 07 be 40006898 <vprintk+0x348>
40006880: a0 10 20 00 clr %l0
40006884: a0 04 20 01 inc %l0
40006888: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
4000688c: 80 a0 60 00 cmp %g1, 0
40006890: 32 bf ff fe bne,a 40006888 <vprintk+0x338>
40006894: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
40006898: ac 8d a0 ff andcc %l6, 0xff, %l6
4000689c: 12 80 00 0f bne 400068d8 <vprintk+0x388>
400068a0: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
400068a4: 80 a4 00 12 cmp %l0, %l2
400068a8: 1a 80 00 0c bcc 400068d8 <vprintk+0x388>
400068ac: 80 a4 a0 00 cmp %l2, 0
400068b0: a8 10 00 10 mov %l0, %l4
400068b4: a6 17 61 10 or %i5, 0x110, %l3
BSP_output_char(' ');
400068b8: c2 04 c0 00 ld [ %l3 ], %g1
400068bc: 9f c0 40 00 call %g1
400068c0: 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++ )
400068c4: a8 05 20 01 inc %l4
400068c8: 80 a5 00 12 cmp %l4, %l2
400068cc: 2a bf ff fc bcs,a 400068bc <vprintk+0x36c>
400068d0: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400068d4: 80 a4 a0 00 cmp %l2, 0
400068d8: 32 80 00 07 bne,a 400068f4 <vprintk+0x3a4>
400068dc: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400068e0: 80 a4 20 00 cmp %l0, 0
400068e4: 02 80 00 13 be 40006930 <vprintk+0x3e0>
400068e8: 80 a5 a0 00 cmp %l6, 0
400068ec: a4 10 00 10 mov %l0, %l2
400068f0: d0 4c 40 00 ldsb [ %l1 ], %o0
400068f4: 80 a2 20 00 cmp %o0, 0
400068f8: 02 80 00 0d be 4000692c <vprintk+0x3dc> <== NEVER TAKEN
400068fc: c2 07 61 10 ld [ %i5 + 0x110 ], %g1
BSP_output_char(*str);
40006900: 9f c0 40 00 call %g1
40006904: a6 17 61 10 or %i5, 0x110, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006908: 10 80 00 05 b 4000691c <vprintk+0x3cc>
4000690c: a2 04 60 01 inc %l1
BSP_output_char(*str);
40006910: c2 04 c0 00 ld [ %l3 ], %g1
40006914: 9f c0 40 00 call %g1
40006918: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000691c: d0 4c 40 00 ldsb [ %l1 ], %o0
40006920: 80 a2 20 00 cmp %o0, 0
40006924: 12 bf ff fb bne 40006910 <vprintk+0x3c0>
40006928: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
4000692c: 80 a5 a0 00 cmp %l6, 0
40006930: 22 bf ff 89 be,a 40006754 <vprintk+0x204>
40006934: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
40006938: 80 a4 00 12 cmp %l0, %l2
4000693c: 3a bf ff 86 bcc,a 40006754 <vprintk+0x204>
40006940: b0 06 20 01 inc %i0
40006944: a6 17 61 10 or %i5, 0x110, %l3
BSP_output_char(' ');
40006948: c2 04 c0 00 ld [ %l3 ], %g1
4000694c: 9f c0 40 00 call %g1
40006950: 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++ )
40006954: a0 04 20 01 inc %l0
40006958: 80 a4 00 12 cmp %l0, %l2
4000695c: 2a bf ff fc bcs,a 4000694c <vprintk+0x3fc>
40006960: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006964: b0 06 20 01 inc %i0
40006968: c2 0e 00 00 ldub [ %i0 ], %g1
4000696c: 83 28 60 18 sll %g1, 0x18, %g1
40006970: 80 a0 60 00 cmp %g1, 0
40006974: 32 bf ff 01 bne,a 40006578 <vprintk+0x28> <== ALWAYS TAKEN
40006978: 91 38 60 18 sra %g1, 0x18, %o0
4000697c: 81 c7 e0 08 ret
40006980: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40006984: 9f c0 40 00 call %g1
40006988: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
4000698c: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40006990: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40006994: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006998: 90 10 00 13 mov %l3, %o0
4000699c: 40 00 2f f5 call 40012970 <.udiv>
400069a0: 92 10 00 14 mov %l4, %o1
400069a4: a0 92 20 00 orcc %o0, 0, %l0
400069a8: 32 bf ff 3e bne,a 400066a0 <vprintk+0x150> <== ALWAYS TAKEN
400069ac: ac 10 00 14 mov %l4, %l6
400069b0: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
400069b4: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400069b8: 10 bf ff 4a b 400066e0 <vprintk+0x190>
400069bc: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
400069c0: 10 bf ff 29 b 40006664 <vprintk+0x114>
400069c4: 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;
400069c8: 10 bf ff 27 b 40006664 <vprintk+0x114>
400069cc: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400069d0: 10 bf ff a9 b 40006874 <vprintk+0x324>
400069d4: a2 16 e1 d8 or %i3, 0x1d8, %l1
400143b0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400143b0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400143b4: 03 10 00 56 sethi %hi(0x40015800), %g1
400143b8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40015814 <rtems_libio_number_iops>
400143bc: 80 a6 00 01 cmp %i0, %g1
400143c0: 1a 80 00 1e bcc 40014438 <write+0x88>
400143c4: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
400143c8: e0 00 61 40 ld [ %g1 + 0x140 ], %l0 ! 40016140 <rtems_libio_iops>
400143cc: b1 2e 20 06 sll %i0, 6, %i0
400143d0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400143d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400143d8: 80 88 61 00 btst 0x100, %g1
400143dc: 02 80 00 17 be 40014438 <write+0x88>
400143e0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400143e4: 02 80 00 1b be 40014450 <write+0xa0> <== NEVER TAKEN
400143e8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400143ec: 02 80 00 11 be 40014430 <write+0x80>
400143f0: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400143f4: 80 88 60 04 btst 4, %g1
400143f8: 02 80 00 16 be 40014450 <write+0xa0>
400143fc: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40014400: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014404: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40014408: 92 10 00 19 mov %i1, %o1
4001440c: 9f c0 40 00 call %g1
40014410: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014414: b0 92 20 00 orcc %o0, 0, %i0
40014418: 04 80 00 06 ble 40014430 <write+0x80>
4001441c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40014420: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014424: 86 83 40 18 addcc %o5, %i0, %g3
40014428: 84 43 00 02 addx %o4, %g2, %g2
4001442c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014430: 81 c7 e0 08 ret
40014434: 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 );
40014438: 7f ff eb 40 call 4000f138 <__errno>
4001443c: b0 10 3f ff mov -1, %i0
40014440: 82 10 20 09 mov 9, %g1
40014444: c2 22 00 00 st %g1, [ %o0 ]
40014448: 81 c7 e0 08 ret
4001444c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40014450: 7f ff eb 3a call 4000f138 <__errno>
40014454: b0 10 3f ff mov -1, %i0
40014458: 82 10 20 16 mov 0x16, %g1
4001445c: c2 22 00 00 st %g1, [ %o0 ]
40014460: 81 c7 e0 08 ret
40014464: 81 e8 00 00 restore
40007df4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40007df4: 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 );
40007df8: 03 10 00 5c sethi %hi(0x40017000), %g1
40007dfc: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400172d4 <rtems_libio_number_iops>
40007e00: 80 a6 00 01 cmp %i0, %g1
40007e04: 1a 80 00 58 bcc 40007f64 <writev+0x170>
40007e08: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40007e0c: e6 00 60 00 ld [ %g1 ], %l3
40007e10: b1 2e 20 06 sll %i0, 6, %i0
40007e14: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40007e18: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40007e1c: 80 88 61 00 btst 0x100, %g1
40007e20: 02 80 00 51 be 40007f64 <writev+0x170>
40007e24: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007e28: 02 80 00 34 be 40007ef8 <writev+0x104> <== NEVER TAKEN
40007e2c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007e30: 02 80 00 32 be 40007ef8 <writev+0x104>
40007e34: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40007e38: 04 80 00 30 ble 40007ef8 <writev+0x104>
40007e3c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007e40: 14 80 00 2e bg 40007ef8 <writev+0x104> <== NEVER TAKEN
40007e44: 13 00 00 1f sethi %hi(0x7c00), %o1
40007e48: 82 10 00 19 mov %i1, %g1
40007e4c: 96 10 20 01 mov 1, %o3
40007e50: 86 10 20 00 clr %g3
40007e54: 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 )
40007e58: 10 80 00 03 b 40007e64 <writev+0x70>
40007e5c: 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;
40007e60: 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 )
40007e64: c4 00 40 00 ld [ %g1 ], %g2
40007e68: 80 a0 a0 00 cmp %g2, 0
40007e6c: 02 80 00 23 be 40007ef8 <writev+0x104>
40007e70: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40007e74: 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 )
40007e78: 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;
40007e7c: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007e80: 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;
40007e84: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007e88: 80 a0 80 09 cmp %g2, %o1
40007e8c: 14 80 00 03 bg 40007e98 <writev+0xa4> <== NEVER TAKEN
40007e90: 96 0a c0 0a and %o3, %o2, %o3
40007e94: 9a 10 20 00 clr %o5
40007e98: 80 8b 60 ff btst 0xff, %o5
40007e9c: 12 80 00 17 bne 40007ef8 <writev+0x104> <== NEVER TAKEN
40007ea0: 80 a1 00 02 cmp %g4, %g2
40007ea4: 24 80 00 02 ble,a 40007eac <writev+0xb8>
40007ea8: 98 10 20 00 clr %o4
40007eac: 80 8b 20 ff btst 0xff, %o4
40007eb0: 12 80 00 12 bne 40007ef8 <writev+0x104>
40007eb4: 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++ ) {
40007eb8: 80 a6 80 03 cmp %i2, %g3
40007ebc: 14 bf ff e9 bg 40007e60 <writev+0x6c>
40007ec0: 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 ) {
40007ec4: 80 8a e0 ff btst 0xff, %o3
40007ec8: 12 80 00 0a bne 40007ef0 <writev+0xfc>
40007ecc: b0 10 20 00 clr %i0
40007ed0: 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 )
40007ed4: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007ed8: 80 a2 a0 00 cmp %o2, 0
40007edc: 12 80 00 0d bne 40007f10 <writev+0x11c> <== ALWAYS TAKEN
40007ee0: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007ee4: 80 a6 80 12 cmp %i2, %l2
40007ee8: 14 bf ff fb bg 40007ed4 <writev+0xe0>
40007eec: b2 06 60 08 add %i1, 8, %i1
40007ef0: 81 c7 e0 08 ret
40007ef4: 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 );
40007ef8: 40 00 20 a3 call 40010184 <__errno>
40007efc: b0 10 3f ff mov -1, %i0
40007f00: 82 10 20 16 mov 0x16, %g1
40007f04: c2 22 00 00 st %g1, [ %o0 ]
40007f08: 81 c7 e0 08 ret
40007f0c: 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)(
40007f10: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40007f14: d2 06 40 00 ld [ %i1 ], %o1
40007f18: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007f1c: 9f c0 40 00 call %g1
40007f20: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007f24: 80 a2 20 00 cmp %o0, 0
40007f28: 26 bf ff f2 bl,a 40007ef0 <writev+0xfc> <== NEVER TAKEN
40007f2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007f30: 02 80 00 07 be 40007f4c <writev+0x158> <== NEVER TAKEN
40007f34: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007f38: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40007f3c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007f40: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007f44: 84 40 80 10 addx %g2, %l0, %g2
40007f48: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007f4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007f50: 80 a2 00 01 cmp %o0, %g1
40007f54: 02 bf ff e5 be 40007ee8 <writev+0xf4> <== ALWAYS TAKEN
40007f58: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40007f5c: 81 c7 e0 08 ret <== NOT EXECUTED
40007f60: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40007f64: 40 00 20 88 call 40010184 <__errno>
40007f68: b0 10 3f ff mov -1, %i0
40007f6c: 82 10 20 09 mov 9, %g1
40007f70: c2 22 00 00 st %g1, [ %o0 ]
40007f74: 81 c7 e0 08 ret
40007f78: 81 e8 00 00 restore