RTEMS 4.11Annotated Report
Fri Jan 28 05:28:48 2011
4000a534 <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 ) {
4000a534: 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;
4000a538: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a53c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a540: 80 a0 60 07 cmp %g1, 7
4000a544: 18 80 00 0a bgu 4000a56c <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a548: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a54c: 83 28 60 02 sll %g1, 2, %g1
4000a550: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a554: 86 10 e1 14 or %g3, 0x114, %g3 ! 4000a514 <IMFS_create_root_node+0x40>
4000a558: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a55c: 81 c0 40 00 jmp %g1
4000a560: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a564: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a568: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a56c: 81 c3 e0 08 retl
4000a570: 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;
4000a574: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a578: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a57c: 81 c3 e0 08 retl
4000a580: 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;
4000a584: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a588: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400152ac <IMFS_link_handlers>
4000a58c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a590: 81 c3 e0 08 retl
4000a594: 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;
4000a598: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a59c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a5a0: 81 c3 e0 08 retl
4000a5a4: 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;
4000a5a8: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a5ac: 82 10 62 3c or %g1, 0x23c, %g1 ! 4001523c <IMFS_device_handlers>
4000a5b0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a5b4: 81 c3 e0 08 retl
4000a5b8: 90 10 20 00 clr %o0
4000a2cc <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a2cc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000a2d0: 40 00 04 4d call 4000b404 <geteuid>
4000a2d4: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a2d8: 91 2a 20 10 sll %o0, 0x10, %o0
4000a2dc: 91 32 20 10 srl %o0, 0x10, %o0
4000a2e0: 80 a2 20 00 cmp %o0, 0
4000a2e4: 32 80 00 0b bne,a 4000a310 <IMFS_chown+0x44>
4000a2e8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a2ec: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000a2f0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a2f4: 90 07 bf f8 add %fp, -8, %o0
4000a2f8: 7f ff e1 24 call 40002788 <gettimeofday>
4000a2fc: 92 10 20 00 clr %o1
4000a300: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a304: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a308: 81 c7 e0 08 ret
4000a30c: 91 e8 20 00 restore %g0, 0, %o0
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a310: 80 a0 40 08 cmp %g1, %o0
4000a314: 22 bf ff f7 be,a 4000a2f0 <IMFS_chown+0x24>
4000a318: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000a31c: 40 00 13 65 call 4000f0b0 <__errno>
4000a320: b0 10 3f ff mov -1, %i0
4000a324: 82 10 20 01 mov 1, %g1
4000a328: c2 22 00 00 st %g1, [ %o0 ]
4000a32c: 81 c7 e0 08 ret
4000a330: 81 e8 00 00 restore
4000a3a0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a3a0: 9d e3 bf a0 save %sp, -96, %sp
4000a3a4: 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 )
4000a3a8: 80 a0 60 00 cmp %g1, 0
4000a3ac: 02 80 00 2e be 4000a464 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a3b0: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a3b4: 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;
4000a3b8: 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 &&
4000a3bc: 80 a6 60 07 cmp %i1, 7
4000a3c0: 02 80 00 2b be 4000a46c <IMFS_create_node+0xcc>
4000a3c4: 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 );
4000a3c8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a3cc: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40015b88 <rtems_current_user_env>
4000a3d0: 90 10 00 19 mov %i1, %o0
4000a3d4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a3d8: 92 10 00 1a mov %i2, %o1
4000a3dc: 7f ff ff d6 call 4000a334 <IMFS_allocate_node>
4000a3e0: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a3e4: b0 92 20 00 orcc %o0, 0, %i0
4000a3e8: 02 80 00 1f be 4000a464 <IMFS_create_node+0xc4>
4000a3ec: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a3f0: 02 80 00 10 be 4000a430 <IMFS_create_node+0x90>
4000a3f4: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a3f8: 02 80 00 2a be 4000a4a0 <IMFS_create_node+0x100>
4000a3fc: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a400: 02 80 00 28 be 4000a4a0 <IMFS_create_node+0x100>
4000a404: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a408: 02 80 00 21 be 4000a48c <IMFS_create_node+0xec>
4000a40c: 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 ) {
4000a410: 02 80 00 27 be 4000a4ac <IMFS_create_node+0x10c>
4000a414: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a418: 02 80 00 29 be 4000a4bc <IMFS_create_node+0x11c>
4000a41c: 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 ) {
4000a420: 22 80 00 09 be,a 4000a444 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000a424: 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;
4000a428: 10 80 00 08 b 4000a448 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000a42c: 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 );
4000a430: 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 );
4000a434: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a438: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000a43c: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000a440: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000a444: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a448: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a44c: 82 00 60 01 inc %g1
4000a450: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a454: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a458: 90 04 60 50 add %l1, 0x50, %o0
4000a45c: 7f ff f1 c0 call 40006b5c <_Chain_Append>
4000a460: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a464: 81 c7 e0 08 ret
4000a468: 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 &&
4000a46c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a470: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a474: 82 10 61 b4 or %g1, 0x1b4, %g1 ! 400151b4 <rtems_filesystem_handlers_default>
4000a478: 80 a0 80 01 cmp %g2, %g1
4000a47c: 12 bf ff d4 bne 4000a3cc <IMFS_create_node+0x2c>
4000a480: 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;
}
4000a484: 81 c7 e0 08 ret
4000a488: 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;
4000a48c: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a490: 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;
4000a494: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a498: 10 bf ff eb b 4000a444 <IMFS_create_node+0xa4>
4000a49c: 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;
4000a4a0: c2 07 00 00 ld [ %i4 ], %g1
4000a4a4: 10 bf ff e8 b 4000a444 <IMFS_create_node+0xa4>
4000a4a8: 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;
4000a4ac: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a4b0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a4b4: 10 bf ff e4 b 4000a444 <IMFS_create_node+0xa4>
4000a4b8: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a4bc: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a4c0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a4c4: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a4c8: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a4cc: 10 bf ff de b 4000a444 <IMFS_create_node+0xa4>
4000a4d0: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a4d4 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a4d4: 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) );
4000a4d8: 90 10 20 01 mov 1, %o0
4000a4dc: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000a4e0: 15 00 00 10 sethi %hi(0x4000), %o2
4000a4e4: 92 12 61 d0 or %o1, 0x1d0, %o1
4000a4e8: 7f ff ff 93 call 4000a334 <IMFS_allocate_node>
4000a4ec: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a4f0: 80 a2 20 00 cmp %o0, 0
4000a4f4: 02 80 00 06 be 4000a50c <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a4f8: 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 );
4000a4fc: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a500: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000a504: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000a508: 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;
}
4000a50c: 81 c7 e0 08 ret
4000a510: 91 e8 00 08 restore %g0, %o0, %o0
4000a514: 40 00 a5 6c call 40033ac4 <__end+0x1cab4> <== NOT EXECUTED
4000a518: 40 00 a5 64 call 40033aa8 <__end+0x1ca98> <== NOT EXECUTED
4000a51c: 40 00 a5 a8 call 40033bbc <__end+0x1cbac> <== NOT EXECUTED
4000a520: 40 00 a5 84 call 40033b30 <__end+0x1cb20> <== NOT EXECUTED
4000a524: 40 00 a5 84 call 40033b34 <__end+0x1cb24> <== NOT EXECUTED
4000a528: 40 00 a5 74 call 40033af8 <__end+0x1cae8> <== NOT EXECUTED
4000a52c: 40 00 a5 74 call 40033afc <__end+0x1caec> <== NOT EXECUTED
4000a530: 40 00 a5 98 call 40033b90 <__end+0x1cb80> <== NOT EXECUTED
40004c4c <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40004c4c: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40004c50: 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));
40004c54: 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 );
40004c58: 80 a5 00 10 cmp %l4, %l0
40004c5c: 02 80 00 1e be 40004cd4 <IMFS_dump_directory+0x88>
40004c60: 27 10 00 98 sethi %hi(0x40026000), %l3
40004c64: 2b 10 00 9e sethi %hi(0x40027800), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40004c68: a6 14 e2 78 or %l3, 0x278, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004c6c: 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++ )
40004c70: 80 a6 60 00 cmp %i1, 0
40004c74: 06 80 00 0e bl 40004cac <IMFS_dump_directory+0x60> <== NEVER TAKEN
40004c78: 01 00 00 00 nop
40004c7c: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40004c80: a4 15 62 c8 or %l5, 0x2c8, %l2
fprintf(stdout, "...." );
40004c84: c2 04 80 00 ld [ %l2 ], %g1
40004c88: 90 10 00 13 mov %l3, %o0
40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004c90: 92 10 20 01 mov 1, %o1
40004c94: 40 00 3f 9c call 40014b04 <fwrite>
40004c98: 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++ )
40004c9c: a2 04 60 01 inc %l1
40004ca0: 80 a6 40 11 cmp %i1, %l1
40004ca4: 36 bf ff f9 bge,a 40004c88 <IMFS_dump_directory+0x3c>
40004ca8: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004cac: 7f ff ff a1 call 40004b30 <IMFS_print_jnode>
40004cb0: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004cb4: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
40004cb8: 80 a0 60 01 cmp %g1, 1
40004cbc: 22 80 00 08 be,a 40004cdc <IMFS_dump_directory+0x90>
40004cc0: 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 ) {
40004cc4: 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 );
40004cc8: 80 a5 00 10 cmp %l4, %l0
40004ccc: 12 bf ff ea bne 40004c74 <IMFS_dump_directory+0x28>
40004cd0: 80 a6 60 00 cmp %i1, 0
40004cd4: 81 c7 e0 08 ret
40004cd8: 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 );
40004cdc: 7f ff ff dc call 40004c4c <IMFS_dump_directory>
40004ce0: 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 ) {
40004ce4: 10 bf ff f9 b 40004cc8 <IMFS_dump_directory+0x7c>
40004ce8: e8 05 00 00 ld [ %l4 ], %l4
4000a6bc <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a6bc: 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 ) ) {
4000a6c0: 80 8e bf f8 btst -8, %i2
4000a6c4: 12 80 00 9f bne 4000a940 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a6c8: 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;
4000a6cc: 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;
4000a6d0: a2 10 20 00 clr %l1
4000a6d4: a6 07 bf d8 add %fp, -40, %l3
4000a6d8: 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 )
4000a6dc: 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 );
4000a6e0: 90 04 00 11 add %l0, %l1, %o0
4000a6e4: 92 10 00 19 mov %i1, %o1
4000a6e8: 94 10 00 13 mov %l3, %o2
4000a6ec: 40 00 02 30 call 4000afac <IMFS_get_token>
4000a6f0: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a6f4: 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 );
4000a6f8: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a6fc: 80 a0 60 00 cmp %g1, 0
4000a700: 02 80 00 5a be 4000a868 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a704: 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;
4000a708: 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 )
4000a70c: 80 a2 20 00 cmp %o0, 0
4000a710: 12 80 00 11 bne 4000a754 <IMFS_eval_path+0x98>
4000a714: 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 ) {
4000a718: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a71c: 80 a0 a0 01 cmp %g2, 1
4000a720: 22 80 00 71 be,a 4000a8e4 <IMFS_eval_path+0x228>
4000a724: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a728: 7f ff ff 83 call 4000a534 <IMFS_Set_handlers>
4000a72c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a730: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a734: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a738: 7f ff ff a1 call 4000a5bc <IMFS_evaluate_permission>
4000a73c: 90 10 00 1b mov %i3, %o0
4000a740: 80 a2 20 00 cmp %o0, 0
4000a744: 02 80 00 79 be 4000a928 <IMFS_eval_path+0x26c>
4000a748: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a74c: 81 c7 e0 08 ret
4000a750: 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 )
4000a754: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a758: 80 a0 a0 01 cmp %g2, 1
4000a75c: 02 80 00 3c be 4000a84c <IMFS_eval_path+0x190>
4000a760: 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 ) {
4000a764: 80 a5 a0 03 cmp %l6, 3
4000a768: 02 80 00 0b be 4000a794 <IMFS_eval_path+0xd8>
4000a76c: a4 10 00 01 mov %g1, %l2
4000a770: 80 a5 a0 04 cmp %l6, 4
4000a774: 02 80 00 30 be 4000a834 <IMFS_eval_path+0x178>
4000a778: 80 a5 a0 02 cmp %l6, 2
4000a77c: 02 80 00 1b be 4000a7e8 <IMFS_eval_path+0x12c>
4000a780: 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) ) {
4000a784: 12 bf ff d8 bne 4000a6e4 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a788: 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 ) {
4000a78c: 10 bf ff e4 b 4000a71c <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a790: 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 ) {
4000a794: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a798: 80 a0 60 03 cmp %g1, 3
4000a79c: 02 80 00 39 be 4000a880 <IMFS_eval_path+0x1c4>
4000a7a0: 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 ) {
4000a7a4: 02 80 00 73 be 4000a970 <IMFS_eval_path+0x2b4>
4000a7a8: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a7ac: 80 a0 60 01 cmp %g1, 1
4000a7b0: 12 80 00 6a bne 4000a958 <IMFS_eval_path+0x29c>
4000a7b4: 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 ) {
4000a7b8: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a7bc: 80 a0 60 00 cmp %g1, 0
4000a7c0: 32 80 00 4d bne,a 4000a8f4 <IMFS_eval_path+0x238>
4000a7c4: 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 );
4000a7c8: 90 10 00 12 mov %l2, %o0
4000a7cc: 40 00 01 d6 call 4000af24 <IMFS_find_match_in_dir>
4000a7d0: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a7d4: a4 92 20 00 orcc %o0, 0, %l2
4000a7d8: 02 80 00 24 be 4000a868 <IMFS_eval_path+0x1ac>
4000a7dc: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a7e0: 10 bf ff c0 b 4000a6e0 <IMFS_eval_path+0x24>
4000a7e4: 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 )
4000a7e8: c4 05 63 88 ld [ %l5 + 0x388 ], %g2
4000a7ec: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a7f0: 80 a0 80 01 cmp %g2, %g1
4000a7f4: 02 bf ff bc be 4000a6e4 <IMFS_eval_path+0x28>
4000a7f8: 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) {
4000a7fc: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a800: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a804: 80 a0 c0 01 cmp %g3, %g1
4000a808: 22 80 00 24 be,a 4000a898 <IMFS_eval_path+0x1dc>
4000a80c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a810: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a814: 80 a4 a0 00 cmp %l2, 0
4000a818: 32 bf ff b3 bne,a 4000a6e4 <IMFS_eval_path+0x28>
4000a81c: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a820: 40 00 12 24 call 4000f0b0 <__errno>
4000a824: b0 10 3f ff mov -1, %i0
4000a828: ec 22 00 00 st %l6, [ %o0 ]
4000a82c: 81 c7 e0 08 ret
4000a830: 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 );
4000a834: 40 00 12 1f call 4000f0b0 <__errno>
4000a838: b0 10 3f ff mov -1, %i0
4000a83c: 82 10 20 5b mov 0x5b, %g1
4000a840: c2 22 00 00 st %g1, [ %o0 ]
4000a844: 81 c7 e0 08 ret
4000a848: 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 ) )
4000a84c: 7f ff ff 5c call 4000a5bc <IMFS_evaluate_permission>
4000a850: 92 10 20 01 mov 1, %o1
4000a854: 80 a2 20 00 cmp %o0, 0
4000a858: 02 80 00 4e be 4000a990 <IMFS_eval_path+0x2d4>
4000a85c: 01 00 00 00 nop
4000a860: 10 bf ff c1 b 4000a764 <IMFS_eval_path+0xa8>
4000a864: 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 );
4000a868: 40 00 12 12 call 4000f0b0 <__errno>
4000a86c: b0 10 3f ff mov -1, %i0
4000a870: 82 10 20 02 mov 2, %g1
4000a874: c2 22 00 00 st %g1, [ %o0 ]
4000a878: 81 c7 e0 08 ret
4000a87c: 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 );
4000a880: 90 10 00 1b mov %i3, %o0
4000a884: 7f ff ff 79 call 4000a668 <IMFS_evaluate_hard_link>
4000a888: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a88c: e4 06 c0 00 ld [ %i3 ], %l2
4000a890: 10 bf ff c7 b 4000a7ac <IMFS_eval_path+0xf0>
4000a894: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a898: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000a89c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000a8a0: 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]),
4000a8a4: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a8a8: 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]),
4000a8ac: c2 00 c0 00 ld [ %g3 ], %g1
4000a8b0: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a8b4: c4 26 c0 00 st %g2, [ %i3 ]
4000a8b8: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000a8bc: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000a8c0: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000a8c4: 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],
4000a8c8: 90 04 00 08 add %l0, %o0, %o0
4000a8cc: 92 06 40 09 add %i1, %o1, %o1
4000a8d0: 94 10 00 1a mov %i2, %o2
4000a8d4: 9f c0 40 00 call %g1
4000a8d8: 96 10 00 1b mov %i3, %o3
4000a8dc: 81 c7 e0 08 ret
4000a8e0: 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 ) {
4000a8e4: 80 a0 60 00 cmp %g1, 0
4000a8e8: 02 bf ff 90 be 4000a728 <IMFS_eval_path+0x6c>
4000a8ec: 01 00 00 00 nop
4000a8f0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000a8f4: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000a8f8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000a8fc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a900: 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],
4000a904: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a908: c2 00 80 00 ld [ %g2 ], %g1
4000a90c: 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 ) {
4000a910: d8 26 c0 00 st %o4, [ %i3 ]
4000a914: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000a918: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000a91c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000a920: 10 bf ff ea b 4000a8c8 <IMFS_eval_path+0x20c>
4000a924: 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 );
4000a928: 40 00 11 e2 call 4000f0b0 <__errno>
4000a92c: b0 10 3f ff mov -1, %i0
4000a930: 82 10 20 0d mov 0xd, %g1
4000a934: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a938: 81 c7 e0 08 ret
4000a93c: 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 );
4000a940: 40 00 11 dc call 4000f0b0 <__errno> <== NOT EXECUTED
4000a944: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a948: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000a94c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a950: 81 c7 e0 08 ret <== NOT EXECUTED
4000a954: 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 );
4000a958: 40 00 11 d6 call 4000f0b0 <__errno>
4000a95c: b0 10 3f ff mov -1, %i0
4000a960: 82 10 20 14 mov 0x14, %g1
4000a964: c2 22 00 00 st %g1, [ %o0 ]
4000a968: 81 c7 e0 08 ret
4000a96c: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a970: 40 00 00 0e call 4000a9a8 <IMFS_evaluate_sym_link>
4000a974: 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;
4000a978: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000a97c: 80 a2 3f ff cmp %o0, -1
4000a980: 02 bf ff 73 be 4000a74c <IMFS_eval_path+0x90> <== NEVER TAKEN
4000a984: 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;
4000a988: 10 bf ff 89 b 4000a7ac <IMFS_eval_path+0xf0>
4000a98c: 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 );
4000a990: 40 00 11 c8 call 4000f0b0 <__errno>
4000a994: b0 10 3f ff mov -1, %i0
4000a998: 82 10 20 0d mov 0xd, %g1
4000a99c: c2 22 00 00 st %g1, [ %o0 ]
4000a9a0: 81 c7 e0 08 ret
4000a9a4: 81 e8 00 00 restore
4000ab14 <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 */
)
{
4000ab14: 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;
4000ab18: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ab1c: 90 10 00 18 mov %i0, %o0
4000ab20: 40 00 15 22 call 4000ffa8 <strlen>
4000ab24: 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;
4000ab28: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ab2c: a4 10 00 08 mov %o0, %l2
4000ab30: a8 07 bf d8 add %fp, -40, %l4
4000ab34: 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 )
4000ab38: 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 );
4000ab3c: 92 10 00 12 mov %l2, %o1
4000ab40: 90 04 40 13 add %l1, %l3, %o0
4000ab44: 94 10 00 14 mov %l4, %o2
4000ab48: 40 00 01 19 call 4000afac <IMFS_get_token>
4000ab4c: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ab50: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000ab54: 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 );
4000ab58: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ab5c: 80 a0 60 00 cmp %g1, 0
4000ab60: 02 80 00 78 be 4000ad40 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000ab64: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ab68: 80 a2 20 00 cmp %o0, 0
4000ab6c: 32 80 00 08 bne,a 4000ab8c <IMFS_evaluate_for_make+0x78>
4000ab70: 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 );
4000ab74: 40 00 11 4f call 4000f0b0 <__errno>
4000ab78: b0 10 3f ff mov -1, %i0
4000ab7c: 82 10 20 11 mov 0x11, %g1
4000ab80: c2 22 00 00 st %g1, [ %o0 ]
4000ab84: 81 c7 e0 08 ret
4000ab88: 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 )
4000ab8c: 80 a0 a0 01 cmp %g2, 1
4000ab90: 02 80 00 65 be 4000ad24 <IMFS_evaluate_for_make+0x210>
4000ab94: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000ab98: 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 ) {
4000ab9c: 80 a5 e0 02 cmp %l7, 2
4000aba0: 02 80 00 31 be 4000ac64 <IMFS_evaluate_for_make+0x150>
4000aba4: a0 10 00 01 mov %g1, %l0
4000aba8: 80 a5 e0 02 cmp %l7, 2
4000abac: 08 80 00 0d bleu 4000abe0 <IMFS_evaluate_for_make+0xcc>
4000abb0: 80 a5 e0 00 cmp %l7, 0
4000abb4: 80 a5 e0 03 cmp %l7, 3
4000abb8: 02 80 00 12 be 4000ac00 <IMFS_evaluate_for_make+0xec>
4000abbc: 80 a5 e0 04 cmp %l7, 4
4000abc0: 12 bf ff e0 bne 4000ab40 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000abc4: 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 );
4000abc8: 40 00 11 3a call 4000f0b0 <__errno>
4000abcc: b0 10 3f ff mov -1, %i0
4000abd0: 82 10 20 5b mov 0x5b, %g1
4000abd4: c2 22 00 00 st %g1, [ %o0 ]
4000abd8: 81 c7 e0 08 ret
4000abdc: 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 ) {
4000abe0: 12 bf ff d8 bne 4000ab40 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000abe4: 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 );
4000abe8: 40 00 11 32 call 4000f0b0 <__errno> <== NOT EXECUTED
4000abec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000abf0: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000abf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000abf8: 81 c7 e0 08 ret <== NOT EXECUTED
4000abfc: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000ac00: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ac04: 80 a0 60 03 cmp %g1, 3
4000ac08: 02 80 00 7f be 4000ae04 <IMFS_evaluate_for_make+0x2f0>
4000ac0c: 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 ) {
4000ac10: 02 80 00 7e be 4000ae08 <IMFS_evaluate_for_make+0x2f4>
4000ac14: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000ac18: 80 a4 20 00 cmp %l0, 0
4000ac1c: 02 80 00 67 be 4000adb8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ac20: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000ac24: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000ac28: 80 a0 60 01 cmp %g1, 1
4000ac2c: 12 80 00 63 bne 4000adb8 <IMFS_evaluate_for_make+0x2a4>
4000ac30: 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 ) {
4000ac34: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000ac38: 80 a0 60 00 cmp %g1, 0
4000ac3c: 32 80 00 65 bne,a 4000add0 <IMFS_evaluate_for_make+0x2bc>
4000ac40: 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 );
4000ac44: 90 10 00 10 mov %l0, %o0
4000ac48: 40 00 00 b7 call 4000af24 <IMFS_find_match_in_dir>
4000ac4c: 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 )
4000ac50: a0 92 20 00 orcc %o0, 0, %l0
4000ac54: 02 80 00 17 be 4000acb0 <IMFS_evaluate_for_make+0x19c>
4000ac58: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000ac5c: 10 bf ff b8 b 4000ab3c <IMFS_evaluate_for_make+0x28>
4000ac60: 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 )
4000ac64: c4 05 a3 88 ld [ %l6 + 0x388 ], %g2
4000ac68: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000ac6c: 80 a0 40 02 cmp %g1, %g2
4000ac70: 02 bf ff b4 be 4000ab40 <IMFS_evaluate_for_make+0x2c>
4000ac74: 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){
4000ac78: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000ac7c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000ac80: 80 a0 40 03 cmp %g1, %g3
4000ac84: 22 80 00 35 be,a 4000ad58 <IMFS_evaluate_for_make+0x244>
4000ac88: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000ac8c: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000ac90: 80 a4 20 00 cmp %l0, 0
4000ac94: 32 bf ff ab bne,a 4000ab40 <IMFS_evaluate_for_make+0x2c>
4000ac98: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ac9c: 40 00 11 05 call 4000f0b0 <__errno>
4000aca0: b0 10 3f ff mov -1, %i0
4000aca4: ee 22 00 00 st %l7, [ %o0 ]
4000aca8: 81 c7 e0 08 ret
4000acac: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000acb0: 82 24 c0 01 sub %l3, %g1, %g1
4000acb4: 82 04 40 01 add %l1, %g1, %g1
4000acb8: 10 80 00 07 b 4000acd4 <IMFS_evaluate_for_make+0x1c0>
4000acbc: 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 ] ) )
4000acc0: 7f ff e2 56 call 40003618 <rtems_filesystem_is_separator>
4000acc4: a6 04 e0 01 inc %l3
4000acc8: 80 a2 20 00 cmp %o0, 0
4000accc: 02 80 00 1d be 4000ad40 <IMFS_evaluate_for_make+0x22c>
4000acd0: 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++) {
4000acd4: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000acd8: 91 2a 20 18 sll %o0, 0x18, %o0
4000acdc: 80 a2 20 00 cmp %o0, 0
4000ace0: 12 bf ff f8 bne 4000acc0 <IMFS_evaluate_for_make+0x1ac>
4000ace4: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000ace8: 7f ff fe 13 call 4000a534 <IMFS_Set_handlers>
4000acec: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000acf0: c2 06 40 00 ld [ %i1 ], %g1
4000acf4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000acf8: 80 a0 60 01 cmp %g1, 1
4000acfc: 12 80 00 2f bne 4000adb8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ad00: 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 ) )
4000ad04: 90 10 00 19 mov %i1, %o0
4000ad08: 7f ff fe 2d call 4000a5bc <IMFS_evaluate_permission>
4000ad0c: 92 10 20 03 mov 3, %o1
4000ad10: 80 a2 20 00 cmp %o0, 0
4000ad14: 02 80 00 23 be 4000ada0 <IMFS_evaluate_for_make+0x28c>
4000ad18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000ad1c: 81 c7 e0 08 ret
4000ad20: 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 ) )
4000ad24: 7f ff fe 26 call 4000a5bc <IMFS_evaluate_permission>
4000ad28: 92 10 20 01 mov 1, %o1
4000ad2c: 80 a2 20 00 cmp %o0, 0
4000ad30: 02 80 00 3d be 4000ae24 <IMFS_evaluate_for_make+0x310>
4000ad34: 01 00 00 00 nop
4000ad38: 10 bf ff 98 b 4000ab98 <IMFS_evaluate_for_make+0x84>
4000ad3c: 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 );
4000ad40: 40 00 10 dc call 4000f0b0 <__errno>
4000ad44: b0 10 3f ff mov -1, %i0
4000ad48: 82 10 20 02 mov 2, %g1
4000ad4c: c2 22 00 00 st %g1, [ %o0 ]
4000ad50: 81 c7 e0 08 ret
4000ad54: 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){
4000ad58: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000ad5c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000ad60: 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 );
4000ad64: 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){
4000ad68: 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 );
4000ad6c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000ad70: 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){
4000ad74: c4 26 40 00 st %g2, [ %i1 ]
4000ad78: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000ad7c: da 26 60 08 st %o5, [ %i1 + 8 ]
4000ad80: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000ad84: 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 );
4000ad88: 90 04 40 08 add %l1, %o0, %o0
4000ad8c: 92 10 00 19 mov %i1, %o1
4000ad90: 9f c0 40 00 call %g1
4000ad94: 94 10 00 1a mov %i2, %o2
4000ad98: 81 c7 e0 08 ret
4000ad9c: 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 );
4000ada0: 40 00 10 c4 call 4000f0b0 <__errno>
4000ada4: b0 10 3f ff mov -1, %i0
4000ada8: 82 10 20 0d mov 0xd, %g1
4000adac: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000adb0: 81 c7 e0 08 ret
4000adb4: 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 );
4000adb8: 40 00 10 be call 4000f0b0 <__errno>
4000adbc: b0 10 3f ff mov -1, %i0
4000adc0: 82 10 20 14 mov 0x14, %g1
4000adc4: c2 22 00 00 st %g1, [ %o0 ]
4000adc8: 81 c7 e0 08 ret
4000adcc: 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 ) {
4000add0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000add4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000add8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000addc: 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 );
4000ade0: d0 07 bf fc ld [ %fp + -4 ], %o0
4000ade4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000ade8: 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 ) {
4000adec: d8 26 40 00 st %o4, [ %i1 ]
4000adf0: da 26 60 04 st %o5, [ %i1 + 4 ]
4000adf4: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000adf8: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000adfc: 10 bf ff e3 b 4000ad88 <IMFS_evaluate_for_make+0x274>
4000ae00: 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 );
4000ae04: 90 10 00 19 mov %i1, %o0
4000ae08: 7f ff ff 0c call 4000aa38 <IMFS_evaluate_link>
4000ae0c: 92 10 20 00 clr %o1
if ( result == -1 )
4000ae10: 80 a2 3f ff cmp %o0, -1
4000ae14: 02 bf ff 5c be 4000ab84 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000ae18: b0 10 00 08 mov %o0, %i0
4000ae1c: 10 bf ff 7f b 4000ac18 <IMFS_evaluate_for_make+0x104>
4000ae20: 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 );
4000ae24: 40 00 10 a3 call 4000f0b0 <__errno>
4000ae28: b0 10 3f ff mov -1, %i0
4000ae2c: 82 10 20 0d mov 0xd, %g1
4000ae30: c2 22 00 00 st %g1, [ %o0 ]
4000ae34: 81 c7 e0 08 ret
4000ae38: 81 e8 00 00 restore
4000aa38 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000aa38: 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 );
4000aa3c: 21 10 00 56 sethi %hi(0x40015800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000aa40: 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 );
4000aa44: 10 80 00 07 b 4000aa60 <IMFS_evaluate_link+0x28>
4000aa48: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000aa4c: 02 80 00 21 be 4000aad0 <IMFS_evaluate_link+0x98>
4000aa50: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000aa54: 80 a0 a0 01 cmp %g2, 1
4000aa58: 38 80 00 1c bgu,a 4000aac8 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000aa5c: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000aa60: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000aa64: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000aa68: 84 00 a0 01 inc %g2
4000aa6c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000aa70: 85 28 a0 10 sll %g2, 0x10, %g2
4000aa74: 85 30 a0 10 srl %g2, 0x10, %g2
4000aa78: 80 a0 a0 05 cmp %g2, 5
4000aa7c: 18 80 00 20 bgu 4000aafc <IMFS_evaluate_link+0xc4>
4000aa80: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000aa84: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000aa88: 80 a0 a0 03 cmp %g2, 3
4000aa8c: 12 bf ff f0 bne 4000aa4c <IMFS_evaluate_link+0x14>
4000aa90: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000aa94: 90 10 00 11 mov %l1, %o0
4000aa98: 7f ff fe f4 call 4000a668 <IMFS_evaluate_hard_link>
4000aa9c: 92 10 00 19 mov %i1, %o1
4000aaa0: 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 ) ) );
4000aaa4: 80 a6 20 00 cmp %i0, 0
4000aaa8: 12 80 00 12 bne 4000aaf0 <IMFS_evaluate_link+0xb8>
4000aaac: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
4000aab0: 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 ) ||
4000aab4: 84 00 bf fd add %g2, -3, %g2
4000aab8: 80 a0 a0 01 cmp %g2, 1
4000aabc: 08 bf ff e9 bleu 4000aa60 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000aac0: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aac4: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000aac8: 81 c7 e0 08 ret
4000aacc: 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 );
4000aad0: 90 10 00 11 mov %l1, %o0
4000aad4: 7f ff ff b5 call 4000a9a8 <IMFS_evaluate_sym_link>
4000aad8: 92 10 00 19 mov %i1, %o1
4000aadc: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000aae0: 80 a6 20 00 cmp %i0, 0
4000aae4: 22 bf ff f4 be,a 4000aab4 <IMFS_evaluate_link+0x7c>
4000aae8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000aaec: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aaf0: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000aaf4: 81 c7 e0 08 ret
4000aaf8: 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 );
4000aafc: 40 00 11 6d call 4000f0b0 <__errno>
4000ab00: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000ab04: 82 10 20 5c mov 0x5c, %g1
4000ab08: c2 22 00 00 st %g1, [ %o0 ]
4000ab0c: 81 c7 e0 08 ret
4000ab10: 91 e8 3f ff restore %g0, -1, %o0
4000a5bc <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a5bc: 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 ) )
4000a5c0: 80 8e 7f f8 btst -8, %i1
4000a5c4: 12 80 00 23 bne 4000a650 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000a5c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000a5cc: 40 00 03 8e call 4000b404 <geteuid>
4000a5d0: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000a5d4: 40 00 03 88 call 4000b3f4 <getegid>
4000a5d8: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
4000a5dc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a5e0: a3 2c 60 10 sll %l1, 0x10, %l1
4000a5e4: a3 34 60 10 srl %l1, 0x10, %l1
4000a5e8: 80 a0 40 11 cmp %g1, %l1
4000a5ec: 02 80 00 0c be 4000a61c <IMFS_evaluate_permission+0x60>
4000a5f0: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000a5f4: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000a5f8: 91 32 20 10 srl %o0, 0x10, %o0
4000a5fc: 80 a0 40 08 cmp %g1, %o0
4000a600: 02 80 00 0e be 4000a638 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000a604: c2 04 20 30 ld [ %l0 + 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 );
4000a608: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000a60c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000a610: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a614: 81 c7 e0 08 ret <== NOT EXECUTED
4000a618: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a61c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000a620: b3 2e 60 06 sll %i1, 6, %i1
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 );
4000a624: b2 2e 40 01 andn %i1, %g1, %i1
4000a628: 80 a0 00 19 cmp %g0, %i1
4000a62c: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a630: 81 c7 e0 08 ret
4000a634: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
4000a638: b3 2e 60 03 sll %i1, 3, %i1
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 );
4000a63c: b2 2e 40 01 andn %i1, %g1, %i1
4000a640: 80 a0 00 19 cmp %g0, %i1
4000a644: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a648: 81 c7 e0 08 ret
4000a64c: 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 );
4000a650: 40 00 12 98 call 4000f0b0 <__errno> <== NOT EXECUTED
4000a654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a658: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a65c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a660: 81 c7 e0 08 ret <== NOT EXECUTED
4000a664: 81 e8 00 00 restore <== NOT EXECUTED
400032e0 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400032e0: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400032e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400032e8: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400032ec: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
400032f0: 92 10 00 19 mov %i1, %o1
400032f4: 94 10 00 1a mov %i2, %o2
400032f8: 40 00 2a fb call 4000dee4 <pipe_lseek>
400032fc: 96 10 00 1b mov %i3, %o3
40003300: 83 3a 20 1f sra %o0, 0x1f, %g1
40003304: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003308: 84 10 00 01 mov %g1, %g2
4000330c: 80 a0 60 00 cmp %g1, 0
40003310: 06 80 00 05 bl 40003324 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
40003314: 86 10 00 08 mov %o0, %g3
}
40003318: b0 10 00 02 mov %g2, %i0
4000331c: 81 c7 e0 08 ret
40003320: 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);
40003324: 40 00 38 b3 call 400115f0 <__errno>
40003328: a0 20 00 10 neg %l0
4000332c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40003330: e0 22 00 00 st %l0, [ %o0 ]
40003334: 84 10 a3 ff or %g2, 0x3ff, %g2
40003338: 10 bf ff f8 b 40003318 <IMFS_fifo_lseek+0x38>
4000333c: 86 10 00 02 mov %g2, %g3
400033d0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400033d0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400033d4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400033d8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400033dc: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400033e0: 92 10 00 19 mov %i1, %o1
400033e4: 40 00 2a 20 call 4000dc64 <pipe_write>
400033e8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400033ec: a2 92 20 00 orcc %o0, 0, %l1
400033f0: 04 80 00 09 ble 40003414 <IMFS_fifo_write+0x44>
400033f4: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400033f8: 40 00 04 6b call 400045a4 <gettimeofday>
400033fc: 92 10 20 00 clr %o1
40003400: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003404: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003408: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000340c: 81 c7 e0 08 ret
40003410: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
40003414: 80 a4 60 00 cmp %l1, 0
40003418: 12 80 00 04 bne 40003428 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
4000341c: b0 10 20 00 clr %i0
}
40003420: 81 c7 e0 08 ret <== NOT EXECUTED
40003424: 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);
40003428: 40 00 38 72 call 400115f0 <__errno>
4000342c: a2 20 00 11 neg %l1
40003430: e2 22 00 00 st %l1, [ %o0 ]
}
40003434: 81 c7 e0 08 ret
40003438: 91 e8 3f ff restore %g0, -1, %o0
4000af24 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000af24: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000af28: 13 10 00 54 sethi %hi(0x40015000), %o1
4000af2c: 90 10 00 19 mov %i1, %o0
4000af30: 40 00 13 ae call 4000fde8 <strcmp>
4000af34: 92 12 62 20 or %o1, 0x220, %o1
4000af38: 80 a2 20 00 cmp %o0, 0
4000af3c: 02 80 00 09 be 4000af60 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000af40: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000af44: 13 10 00 54 sethi %hi(0x40015000), %o1
4000af48: 40 00 13 a8 call 4000fde8 <strcmp>
4000af4c: 92 12 62 28 or %o1, 0x228, %o1 ! 40015228 <dotdotname>
4000af50: 80 a2 20 00 cmp %o0, 0
4000af54: 32 80 00 05 bne,a 4000af68 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000af58: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000af5c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000af60: 81 c7 e0 08 ret
4000af64: 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));
4000af68: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000af6c: 80 a0 40 10 cmp %g1, %l0
4000af70: 02 bf ff fc be 4000af60 <IMFS_find_match_in_dir+0x3c>
4000af74: b0 10 20 00 clr %i0
4000af78: 10 80 00 05 b 4000af8c <IMFS_find_match_in_dir+0x68>
4000af7c: b0 10 00 01 mov %g1, %i0
4000af80: 80 a6 00 10 cmp %i0, %l0
4000af84: 22 bf ff f7 be,a 4000af60 <IMFS_find_match_in_dir+0x3c>
4000af88: 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 ) )
4000af8c: 92 06 20 0c add %i0, 0xc, %o1
4000af90: 40 00 13 96 call 4000fde8 <strcmp>
4000af94: 90 10 00 19 mov %i1, %o0
4000af98: 80 a2 20 00 cmp %o0, 0
4000af9c: 32 bf ff f9 bne,a 4000af80 <IMFS_find_match_in_dir+0x5c>
4000afa0: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000afa4: 81 c7 e0 08 ret
4000afa8: 81 e8 00 00 restore
4000ae3c <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
)
{
4000ae3c: 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;
4000ae40: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000ae44: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000ae48: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000ae4c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000ae50: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000ae54: e4 27 bf ec st %l2, [ %fp + -20 ]
4000ae58: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000ae5c: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000ae60: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ae64: 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;
4000ae68: c0 26 20 1c clr [ %i0 + 0x1c ]
4000ae6c: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000ae70: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000ae74: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000ae78: 7f ff fd af call 4000a534 <IMFS_Set_handlers>
4000ae7c: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000ae80: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ae84: 80 a0 60 01 cmp %g1, 1
4000ae88: 12 80 00 19 bne 4000aeec <IMFS_fsunmount+0xb0>
4000ae8c: 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 ) ) {
4000ae90: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000ae94: 80 a0 40 02 cmp %g1, %g2
4000ae98: 22 80 00 1c be,a 4000af08 <IMFS_fsunmount+0xcc>
4000ae9c: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000aea0: 80 a4 a0 00 cmp %l2, 0
4000aea4: 02 80 00 10 be 4000aee4 <IMFS_fsunmount+0xa8>
4000aea8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000aeac: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000aeb0: 80 a0 60 01 cmp %g1, 1
4000aeb4: 32 bf ff f0 bne,a 4000ae74 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000aeb8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
4000aebc: 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 );
4000aec0: 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 ) )
4000aec4: 80 a0 40 02 cmp %g1, %g2
4000aec8: 22 bf ff eb be,a 4000ae74 <IMFS_fsunmount+0x38>
4000aecc: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000aed0: a4 90 60 00 orcc %g1, 0, %l2
4000aed4: 32 bf ff e8 bne,a 4000ae74 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000aed8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000aedc: 81 c7 e0 08 ret <== NOT EXECUTED
4000aee0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000aee4: 81 c7 e0 08 ret
4000aee8: 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 );
4000aeec: 92 10 00 10 mov %l0, %o1
4000aef0: 7f ff dc 96 call 40002148 <IMFS_unlink>
4000aef4: 90 10 20 00 clr %o0
if (result != 0)
4000aef8: 80 a2 20 00 cmp %o0, 0
4000aefc: 12 80 00 08 bne 4000af1c <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000af00: a4 10 00 11 mov %l1, %l2
4000af04: 30 bf ff e7 b,a 4000aea0 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000af08: 7f ff dc 90 call 40002148 <IMFS_unlink>
4000af0c: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000af10: 80 a2 20 00 cmp %o0, 0
4000af14: 02 bf ff e3 be 4000aea0 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000af18: a4 10 00 11 mov %l1, %l2
return -1;
4000af1c: 81 c7 e0 08 ret <== NOT EXECUTED
4000af20: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000afac <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000afac: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000afb0: 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) ) {
4000afb4: 10 80 00 0c b 4000afe4 <IMFS_get_token+0x38>
4000afb8: e2 0e 00 00 ldub [ %i0 ], %l1
4000afbc: 06 80 00 03 bl 4000afc8 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000afc0: 82 10 20 01 mov 1, %g1
4000afc4: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000afc8: 80 88 60 ff btst 0xff, %g1
4000afcc: 02 80 00 0c be 4000affc <IMFS_get_token+0x50> <== NEVER TAKEN
4000afd0: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000afd4: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000afd8: 02 80 00 25 be 4000b06c <IMFS_get_token+0xc0>
4000afdc: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000afe0: 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) ) {
4000afe4: a5 2c 60 18 sll %l1, 0x18, %l2
4000afe8: 7f ff e1 8c call 40003618 <rtems_filesystem_is_separator>
4000afec: 91 3c a0 18 sra %l2, 0x18, %o0
4000aff0: 80 a2 20 00 cmp %o0, 0
4000aff4: 02 bf ff f2 be 4000afbc <IMFS_get_token+0x10>
4000aff8: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000affc: 80 a4 20 00 cmp %l0, 0
4000b000: 12 80 00 0c bne 4000b030 <IMFS_get_token+0x84>
4000b004: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000b008: 80 a4 a0 00 cmp %l2, 0
4000b00c: 02 80 00 1a be 4000b074 <IMFS_get_token+0xc8>
4000b010: e2 2e 80 00 stb %l1, [ %i2 ]
4000b014: 80 a6 60 00 cmp %i1, 0
4000b018: 22 80 00 18 be,a 4000b078 <IMFS_get_token+0xcc>
4000b01c: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000b020: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b024: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000b028: 81 c7 e0 08 ret
4000b02c: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b030: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b034: 80 a0 60 00 cmp %g1, 0
4000b038: 32 80 00 02 bne,a 4000b040 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000b03c: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b040: 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 )
4000b044: 90 10 00 1a mov %i2, %o0
4000b048: 13 10 00 54 sethi %hi(0x40015000), %o1
type = IMFS_UP_DIR;
4000b04c: 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 )
4000b050: 40 00 13 66 call 4000fde8 <strcmp>
4000b054: 92 12 62 38 or %o1, 0x238, %o1
4000b058: 80 a2 20 00 cmp %o0, 0
4000b05c: 12 80 00 09 bne 4000b080 <IMFS_get_token+0xd4>
4000b060: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b064: 81 c7 e0 08 ret
4000b068: 81 e8 00 00 restore
4000b06c: 81 c7 e0 08 ret
4000b070: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b074: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000b078: 81 c7 e0 08 ret
4000b07c: 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 )
4000b080: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b084: 40 00 13 59 call 4000fde8 <strcmp>
4000b088: 92 12 62 30 or %o1, 0x230, %o1 ! 40015230 <dotdotname+0x8>
4000b08c: 80 a0 00 08 cmp %g0, %o0
4000b090: b0 40 3f ff addx %g0, -1, %i0
4000b094: b0 0e 3f fe and %i0, -2, %i0
4000b098: 81 c7 e0 08 ret
4000b09c: 91 ee 20 03 restore %i0, 3, %o0
40001d28 <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
)
{
40001d28: 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,
40001d2c: 03 10 00 56 sethi %hi(0x40015800), %g1
40001d30: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40015a68 <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) {
40001d34: 80 a0 60 10 cmp %g1, 0x10
40001d38: 02 80 00 0d be 40001d6c <IMFS_initialize_support+0x44>
40001d3c: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d40: 80 a0 60 0f cmp %g1, 0xf
40001d44: 04 80 00 09 ble 40001d68 <IMFS_initialize_support+0x40>
40001d48: 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) {
40001d4c: 80 a0 40 02 cmp %g1, %g2
40001d50: 22 80 00 08 be,a 40001d70 <IMFS_initialize_support+0x48>
40001d54: 05 10 00 58 sethi %hi(0x40016000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d58: 06 80 00 04 bl 40001d68 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40001d5c: 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) {
40001d60: 12 bf ff fb bne 40001d4c <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40001d64: 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);
40001d68: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001d6c: 05 10 00 58 sethi %hi(0x40016000), %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();
40001d70: 40 00 21 d9 call 4000a4d4 <IMFS_create_root_node>
40001d74: c2 20 a1 60 st %g1, [ %g2 + 0x160 ] ! 40016160 <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;
40001d78: 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();
40001d7c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001d80: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d84: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001d88: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d8c: 90 06 20 38 add %i0, 0x38, %o0
40001d90: 13 10 00 54 sethi %hi(0x40015000), %o1
40001d94: 40 00 37 21 call 4000fa18 <memcpy>
40001d98: 92 12 61 ec or %o1, 0x1ec, %o1 ! 400151ec <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d9c: 90 10 20 01 mov 1, %o0
40001da0: 40 00 01 dd call 40002514 <calloc>
40001da4: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001da8: 80 a2 20 00 cmp %o0, 0
40001dac: 02 80 00 0f be 40001de8 <IMFS_initialize_support+0xc0>
40001db0: 03 10 00 58 sethi %hi(0x40016000), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001db4: c6 00 61 64 ld [ %g1 + 0x164 ], %g3 ! 40016164 <imfs_instance.6084>
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;
40001db8: 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;
40001dbc: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dc0: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40001dc4: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40001dc8: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40001dcc: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40001dd0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dd4: 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;
40001dd8: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001ddc: c6 20 61 64 st %g3, [ %g1 + 0x164 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40001de0: 81 c7 e0 08 ret
40001de4: 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);
40001de8: 40 00 02 3d call 400026dc <free>
40001dec: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001df0: 40 00 34 b0 call 4000f0b0 <__errno>
40001df4: b0 10 3f ff mov -1, %i0
40001df8: 82 10 20 0c mov 0xc, %g1
40001dfc: c2 22 00 00 st %g1, [ %o0 ]
40001e00: 81 c7 e0 08 ret
40001e04: 81 e8 00 00 restore
4000db2c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000db2c: 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 )
4000db30: 03 10 00 58 sethi %hi(0x40016000), %g1
4000db34: e0 00 61 60 ld [ %g1 + 0x160 ], %l0 ! 40016160 <imfs_memfile_bytes_per_block>
4000db38: a3 34 20 02 srl %l0, 2, %l1
4000db3c: 92 10 00 11 mov %l1, %o1
4000db40: 40 00 13 6e call 400128f8 <.umul>
4000db44: 90 04 60 01 add %l1, 1, %o0
4000db48: 92 10 00 11 mov %l1, %o1
4000db4c: 40 00 13 6b call 400128f8 <.umul>
4000db50: 90 02 20 01 inc %o0
4000db54: 92 10 00 10 mov %l0, %o1
4000db58: 40 00 13 68 call 400128f8 <.umul>
4000db5c: 90 02 3f ff add %o0, -1, %o0
4000db60: 82 10 20 00 clr %g1
4000db64: 80 a0 40 19 cmp %g1, %i1
4000db68: 04 80 00 37 ble 4000dc44 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000db6c: 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 )
4000db70: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000db74: 80 a6 40 12 cmp %i1, %l2
4000db78: 04 80 00 29 ble 4000dc1c <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000db7c: 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;
4000db80: 96 10 00 10 mov %l0, %o3
4000db84: 94 10 00 14 mov %l4, %o2
4000db88: 90 10 00 19 mov %i1, %o0
4000db8c: 40 00 14 ed call 40012f40 <__divdi3>
4000db90: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000db94: 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;
4000db98: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000db9c: 94 10 00 14 mov %l4, %o2
4000dba0: 92 10 00 13 mov %l3, %o1
4000dba4: 40 00 14 e7 call 40012f40 <__divdi3>
4000dba8: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000dbac: 80 a4 40 09 cmp %l1, %o1
4000dbb0: 0a 80 00 21 bcs 4000dc34 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000dbb4: a4 10 00 09 mov %o1, %l2
4000dbb8: 10 80 00 05 b 4000dbcc <IMFS_memfile_extend+0xa0>
4000dbbc: a0 10 00 09 mov %o1, %l0
4000dbc0: 80 a4 40 10 cmp %l1, %l0
4000dbc4: 2a 80 00 1d bcs,a 4000dc38 <IMFS_memfile_extend+0x10c>
4000dbc8: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000dbcc: 92 10 00 10 mov %l0, %o1
4000dbd0: 7f ff ff 3a call 4000d8b8 <IMFS_memfile_addblock>
4000dbd4: 90 10 00 18 mov %i0, %o0
4000dbd8: 80 a2 20 00 cmp %o0, 0
4000dbdc: 22 bf ff f9 be,a 4000dbc0 <IMFS_memfile_extend+0x94>
4000dbe0: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000dbe4: 10 80 00 06 b 4000dbfc <IMFS_memfile_extend+0xd0>
4000dbe8: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000dbec: 90 10 00 18 mov %i0, %o0
4000dbf0: 7f ff ff c3 call 4000dafc <IMFS_memfile_remove_block>
4000dbf4: 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-- ) {
4000dbf8: 80 a4 80 10 cmp %l2, %l0
4000dbfc: 08 bf ff fc bleu 4000dbec <IMFS_memfile_extend+0xc0>
4000dc00: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dc04: 40 00 05 2b call 4000f0b0 <__errno>
4000dc08: b0 10 3f ff mov -1, %i0
4000dc0c: 82 10 20 1c mov 0x1c, %g1
4000dc10: c2 22 00 00 st %g1, [ %o0 ]
4000dc14: 81 c7 e0 08 ret
4000dc18: 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 )
4000dc1c: 12 80 00 04 bne 4000dc2c <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000dc20: 80 a6 80 13 cmp %i2, %l3
4000dc24: 18 bf ff d7 bgu 4000db80 <IMFS_memfile_extend+0x54>
4000dc28: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000dc2c: 81 c7 e0 08 ret
4000dc30: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000dc34: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000dc38: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000dc3c: 81 c7 e0 08 ret
4000dc40: 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 )
4000dc44: 12 80 00 04 bne 4000dc54 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000dc48: 80 a2 00 1a cmp %o0, %i2
4000dc4c: 38 bf ff ca bgu,a 4000db74 <IMFS_memfile_extend+0x48>
4000dc50: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000dc54: 40 00 05 17 call 4000f0b0 <__errno>
4000dc58: b0 10 3f ff mov -1, %i0
4000dc5c: 82 10 20 16 mov 0x16, %g1
4000dc60: c2 22 00 00 st %g1, [ %o0 ]
4000dc64: 81 c7 e0 08 ret
4000dc68: 81 e8 00 00 restore
4000d3d0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d3d0: 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 ) {
4000d3d4: 03 10 00 58 sethi %hi(0x40016000), %g1
4000d3d8: e0 00 61 60 ld [ %g1 + 0x160 ], %l0 ! 40016160 <imfs_memfile_bytes_per_block>
4000d3dc: a1 34 20 02 srl %l0, 2, %l0
4000d3e0: 82 04 3f ff add %l0, -1, %g1
4000d3e4: 80 a6 40 01 cmp %i1, %g1
4000d3e8: 18 80 00 0b bgu 4000d414 <IMFS_memfile_get_block_pointer+0x44>
4000d3ec: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000d3f0: 80 a6 a0 00 cmp %i2, 0
4000d3f4: 02 80 00 26 be 4000d48c <IMFS_memfile_get_block_pointer+0xbc>
4000d3f8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000d3fc: b0 90 60 00 orcc %g1, 0, %i0
4000d400: 02 80 00 6b be 4000d5ac <IMFS_memfile_get_block_pointer+0x1dc>
4000d404: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000d408: b3 2e 60 02 sll %i1, 2, %i1
4000d40c: 81 c7 e0 08 ret
4000d410: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d414: 90 04 20 01 add %l0, 1, %o0
4000d418: 40 00 15 38 call 400128f8 <.umul>
4000d41c: 92 10 00 10 mov %l0, %o1
4000d420: 82 02 3f ff add %o0, -1, %g1
4000d424: 80 a6 40 01 cmp %i1, %g1
4000d428: 18 80 00 1f bgu 4000d4a4 <IMFS_memfile_get_block_pointer+0xd4>
4000d42c: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d430: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d434: 92 10 00 10 mov %l0, %o1
4000d438: 40 00 16 16 call 40012c90 <.urem>
4000d43c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d440: 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;
4000d444: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d448: 40 00 15 66 call 400129e0 <.udiv>
4000d44c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d450: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d454: 80 a6 a0 00 cmp %i2, 0
4000d458: 02 80 00 4b be 4000d584 <IMFS_memfile_get_block_pointer+0x1b4>
4000d45c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d460: 80 a0 60 00 cmp %g1, 0
4000d464: 02 80 00 5a be 4000d5cc <IMFS_memfile_get_block_pointer+0x1fc>
4000d468: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d46c: a1 2c 20 02 sll %l0, 2, %l0
4000d470: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000d474: 80 a2 20 00 cmp %o0, 0
4000d478: 02 80 00 5c be 4000d5e8 <IMFS_memfile_get_block_pointer+0x218>
4000d47c: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d480: b1 2c a0 02 sll %l2, 2, %i0
4000d484: 81 c7 e0 08 ret
4000d488: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d48c: 80 a0 60 00 cmp %g1, 0
4000d490: 02 80 00 3b be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d494: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000d498: b3 2e 60 02 sll %i1, 2, %i1
4000d49c: 81 c7 e0 08 ret
4000d4a0: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d4a4: 90 02 20 01 inc %o0
4000d4a8: 40 00 15 14 call 400128f8 <.umul>
4000d4ac: 92 10 00 10 mov %l0, %o1
4000d4b0: 90 02 3f ff add %o0, -1, %o0
4000d4b4: 80 a6 40 08 cmp %i1, %o0
4000d4b8: 18 80 00 31 bgu 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d4bc: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000d4c0: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d4c4: 92 10 00 10 mov %l0, %o1
4000d4c8: 40 00 15 f2 call 40012c90 <.urem>
4000d4cc: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d4d0: 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;
4000d4d4: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d4d8: 40 00 15 42 call 400129e0 <.udiv>
4000d4dc: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d4e0: 92 10 00 10 mov %l0, %o1
4000d4e4: 40 00 15 3f call 400129e0 <.udiv>
4000d4e8: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d4ec: 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;
4000d4f0: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d4f4: 40 00 15 e7 call 40012c90 <.urem>
4000d4f8: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000d4fc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000d500: 80 a6 a0 00 cmp %i2, 0
4000d504: 02 80 00 12 be 4000d54c <IMFS_memfile_get_block_pointer+0x17c>
4000d508: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d50c: 80 a0 60 00 cmp %g1, 0
4000d510: 02 80 00 3d be 4000d604 <IMFS_memfile_get_block_pointer+0x234>
4000d514: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000d518: a7 2c e0 02 sll %l3, 2, %l3
4000d51c: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000d520: 80 a0 a0 00 cmp %g2, 0
4000d524: 02 80 00 46 be 4000d63c <IMFS_memfile_get_block_pointer+0x26c>
4000d528: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000d52c: a1 2c 20 02 sll %l0, 2, %l0
4000d530: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000d534: 80 a2 20 00 cmp %o0, 0
4000d538: 02 80 00 3a be 4000d620 <IMFS_memfile_get_block_pointer+0x250>
4000d53c: 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 ];
4000d540: b3 2e 60 02 sll %i1, 2, %i1
4000d544: 81 c7 e0 08 ret
4000d548: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000d54c: 80 a0 60 00 cmp %g1, 0
4000d550: 02 80 00 0b be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d554: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000d558: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000d55c: 80 a0 60 00 cmp %g1, 0
4000d560: 02 80 00 07 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d564: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000d568: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000d56c: 80 a0 60 00 cmp %g1, 0
4000d570: 02 80 00 03 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d574: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000d578: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d57c: 81 c7 e0 08 ret
4000d580: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000d584: 80 a0 60 00 cmp %g1, 0
4000d588: 02 bf ff fd be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d58c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000d590: a1 2a 20 02 sll %o0, 2, %l0
4000d594: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000d598: 80 a0 60 00 cmp %g1, 0
4000d59c: 02 bf ff f8 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5a0: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000d5a4: 81 c7 e0 08 ret
4000d5a8: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d5ac: 7f ff ff 7c call 4000d39c <memfile_alloc_block>
4000d5b0: 01 00 00 00 nop
if ( !p )
4000d5b4: 80 a2 20 00 cmp %o0, 0
4000d5b8: 02 bf ff f1 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5bc: 01 00 00 00 nop
return 0;
info->indirect = p;
4000d5c0: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000d5c4: 10 bf ff 91 b 4000d408 <IMFS_memfile_get_block_pointer+0x38>
4000d5c8: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d5cc: 7f ff ff 74 call 4000d39c <memfile_alloc_block>
4000d5d0: b0 10 20 00 clr %i0
if ( !p )
4000d5d4: 80 a2 20 00 cmp %o0, 0
4000d5d8: 02 bf ff e9 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5dc: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000d5e0: 10 bf ff a3 b 4000d46c <IMFS_memfile_get_block_pointer+0x9c>
4000d5e4: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d5e8: 7f ff ff 6d call 4000d39c <memfile_alloc_block>
4000d5ec: b0 10 20 00 clr %i0
if ( !p1 )
4000d5f0: 80 a2 20 00 cmp %o0, 0
4000d5f4: 02 bf ff e2 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5f8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000d5fc: 10 bf ff a1 b 4000d480 <IMFS_memfile_get_block_pointer+0xb0>
4000d600: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d604: 7f ff ff 66 call 4000d39c <memfile_alloc_block>
4000d608: 01 00 00 00 nop
if ( !p )
4000d60c: 82 92 20 00 orcc %o0, 0, %g1
4000d610: 02 bf ff db be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d614: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000d618: 10 bf ff c0 b 4000d518 <IMFS_memfile_get_block_pointer+0x148>
4000d61c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000d620: 7f ff ff 5f call 4000d39c <memfile_alloc_block>
4000d624: b0 10 20 00 clr %i0
if ( !p2 )
4000d628: 80 a2 20 00 cmp %o0, 0
4000d62c: 02 bf ff d4 be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d630: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000d634: 10 bf ff c3 b 4000d540 <IMFS_memfile_get_block_pointer+0x170>
4000d638: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d63c: 7f ff ff 58 call 4000d39c <memfile_alloc_block>
4000d640: b0 10 20 00 clr %i0
if ( !p1 )
4000d644: 80 a2 20 00 cmp %o0, 0
4000d648: 02 bf ff cd be 4000d57c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d64c: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000d650: 10 bf ff b7 b 4000d52c <IMFS_memfile_get_block_pointer+0x15c>
4000d654: d0 24 c0 00 st %o0, [ %l3 ]
40004d60 <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 )
{
40004d60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004d64: 03 10 00 a0 sethi %hi(0x40028000), %g1 <== NOT EXECUTED
40004d68: e2 00 60 50 ld [ %g1 + 0x50 ], %l1 ! 40028050 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40004d6c: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40004d70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004d74: 40 00 73 19 call 400219d8 <.umul> <== NOT EXECUTED
40004d78: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40004d7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004d80: 40 00 73 16 call 400219d8 <.umul> <== NOT EXECUTED
40004d84: 90 02 20 01 inc %o0 <== NOT EXECUTED
40004d88: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004d8c: 40 00 73 13 call 400219d8 <.umul> <== NOT EXECUTED
40004d90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40004d94: 81 c7 e0 08 ret <== NOT EXECUTED
40004d98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000d658 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d658: 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) {
4000d65c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d660: a4 10 00 18 mov %i0, %l2
4000d664: 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) {
4000d668: 80 a0 60 06 cmp %g1, 6
4000d66c: 02 80 00 64 be 4000d7fc <IMFS_memfile_read+0x1a4>
4000d670: 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 )
4000d674: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000d678: 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;
4000d67c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000d680: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000d684: 80 a0 c0 02 cmp %g3, %g2
4000d688: 04 80 00 41 ble 4000d78c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000d68c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000d690: 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;
4000d694: 29 10 00 58 sethi %hi(0x40016000), %l4 <== NOT EXECUTED
4000d698: e6 05 21 60 ld [ %l4 + 0x160 ], %l3 ! 40016160 <imfs_memfile_bytes_per_block>
4000d69c: 90 10 00 10 mov %l0, %o0
4000d6a0: ab 3c e0 1f sra %l3, 0x1f, %l5
4000d6a4: 96 10 00 13 mov %l3, %o3
4000d6a8: 94 10 00 15 mov %l5, %o2
4000d6ac: 40 00 17 0d call 400132e0 <__moddi3>
4000d6b0: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6b4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6b8: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6bc: 94 10 00 15 mov %l5, %o2
4000d6c0: 92 10 00 11 mov %l1, %o1
4000d6c4: 40 00 16 1f call 40012f40 <__divdi3>
4000d6c8: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000d6cc: 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;
4000d6d0: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000d6d4: 80 a5 a0 00 cmp %l6, 0
4000d6d8: 02 80 00 14 be 4000d728 <IMFS_memfile_read+0xd0>
4000d6dc: 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 );
4000d6e0: 90 10 00 12 mov %l2, %o0
4000d6e4: 7f ff ff 3b call 4000d3d0 <IMFS_memfile_get_block_pointer>
4000d6e8: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d6ec: 80 a2 20 00 cmp %o0, 0
4000d6f0: 02 80 00 25 be 4000d784 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d6f4: 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;
4000d6f8: 80 a7 00 13 cmp %i4, %l3
4000d6fc: 18 80 00 53 bgu 4000d848 <IMFS_memfile_read+0x1f0>
4000d700: 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 );
4000d704: d2 02 00 00 ld [ %o0 ], %o1
4000d708: 94 10 00 18 mov %i0, %o2
4000d70c: 90 10 00 1b mov %i3, %o0
4000d710: 40 00 08 c2 call 4000fa18 <memcpy>
4000d714: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000d718: e6 05 21 60 ld [ %l4 + 0x160 ], %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;
4000d71c: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000d720: a0 04 20 01 inc %l0
my_length -= to_copy;
4000d724: 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 ) {
4000d728: 80 a7 00 13 cmp %i4, %l3
4000d72c: 1a 80 00 0e bcc 4000d764 <IMFS_memfile_read+0x10c>
4000d730: 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 ) {
4000d734: 10 80 00 1e b 4000d7ac <IMFS_memfile_read+0x154>
4000d738: 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 );
4000d73c: d2 00 40 00 ld [ %g1 ], %o1
4000d740: 40 00 08 b6 call 4000fa18 <memcpy>
4000d744: 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 ) {
4000d748: c2 05 21 60 ld [ %l4 + 0x160 ], %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;
4000d74c: aa 05 40 13 add %l5, %l3, %l5
block++;
4000d750: 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 ) {
4000d754: 80 a0 40 1c cmp %g1, %i4
4000d758: 18 80 00 14 bgu 4000d7a8 <IMFS_memfile_read+0x150>
4000d75c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d760: 94 10 20 00 clr %o2
4000d764: 92 10 00 10 mov %l0, %o1
4000d768: 7f ff ff 1a call 4000d3d0 <IMFS_memfile_get_block_pointer>
4000d76c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d770: 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 );
4000d774: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000d778: 80 a0 60 00 cmp %g1, 0
4000d77c: 12 bf ff f0 bne 4000d73c <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000d780: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000d784: 81 c7 e0 08 ret <== NOT EXECUTED
4000d788: 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 )
4000d78c: 12 bf ff c3 bne 4000d698 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000d790: 29 10 00 58 sethi %hi(0x40016000), %l4
4000d794: 80 a3 40 04 cmp %o5, %g4
4000d798: 08 bf ff c1 bleu 4000d69c <IMFS_memfile_read+0x44>
4000d79c: e6 05 21 60 ld [ %l4 + 0x160 ], %l3
my_length = the_jnode->info.file.size - start;
4000d7a0: 10 bf ff be b 4000d698 <IMFS_memfile_read+0x40>
4000d7a4: 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 ) {
4000d7a8: 80 a7 20 00 cmp %i4, 0
4000d7ac: 02 80 00 0e be 4000d7e4 <IMFS_memfile_read+0x18c>
4000d7b0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d7b4: 90 10 00 12 mov %l2, %o0
4000d7b8: 92 10 00 10 mov %l0, %o1
4000d7bc: 7f ff ff 05 call 4000d3d0 <IMFS_memfile_get_block_pointer>
4000d7c0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d7c4: 80 a2 20 00 cmp %o0, 0
4000d7c8: 02 bf ff ef be 4000d784 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d7cc: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000d7d0: d2 02 00 00 ld [ %o0 ], %o1
4000d7d4: 90 10 00 15 mov %l5, %o0
4000d7d8: 40 00 08 90 call 4000fa18 <memcpy>
4000d7dc: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000d7e0: 90 07 bf f8 add %fp, -8, %o0
4000d7e4: 7f ff d3 e9 call 40002788 <gettimeofday>
4000d7e8: 92 10 20 00 clr %o1
4000d7ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d7f0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000d7f4: 81 c7 e0 08 ret
4000d7f8: 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))
4000d7fc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000d800: 82 10 20 00 clr %g1
4000d804: 86 a3 40 1a subcc %o5, %i2, %g3
4000d808: 84 63 00 19 subx %o4, %i1, %g2
4000d80c: 80 a0 40 02 cmp %g1, %g2
4000d810: 04 80 00 10 ble 4000d850 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000d814: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000d818: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000d81c: 92 02 40 11 add %o1, %l1, %o1
4000d820: 94 10 00 18 mov %i0, %o2
4000d824: 40 00 08 7d call 4000fa18 <memcpy>
4000d828: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000d82c: 90 07 bf f8 add %fp, -8, %o0
4000d830: 7f ff d3 d6 call 40002788 <gettimeofday>
4000d834: 92 10 20 00 clr %o1
4000d838: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d83c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000d840: 81 c7 e0 08 ret
4000d844: 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;
4000d848: 10 bf ff af b 4000d704 <IMFS_memfile_read+0xac>
4000d84c: 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))
4000d850: 12 80 00 04 bne 4000d860 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000d854: 80 a7 00 03 cmp %i4, %g3
4000d858: 38 bf ff f1 bgu,a 4000d81c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000d85c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000d860: 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;
4000d864: 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);
4000d868: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000d86c: 40 00 08 6b call 4000fa18 <memcpy> <== NOT EXECUTED
4000d870: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000d874: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000d878: 7f ff d3 c4 call 40002788 <gettimeofday> <== NOT EXECUTED
4000d87c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d880: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000d884: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000d888: 81 c7 e0 08 ret <== NOT EXECUTED
4000d88c: 81 e8 00 00 restore <== NOT EXECUTED
4000d984 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000d984: 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;
4000d988: 23 10 00 58 sethi %hi(0x40016000), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d98c: 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;
4000d990: e6 04 61 60 ld [ %l1 + 0x160 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d994: 80 a0 60 00 cmp %g1, 0
4000d998: 02 80 00 05 be 4000d9ac <IMFS_memfile_remove+0x28>
4000d99c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000d9a0: 90 06 20 58 add %i0, 0x58, %o0
4000d9a4: 7f ff ff e2 call 4000d92c <memfile_free_blocks_in_table>
4000d9a8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000d9ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000d9b0: 80 a0 60 00 cmp %g1, 0
4000d9b4: 02 80 00 1b be 4000da20 <IMFS_memfile_remove+0x9c>
4000d9b8: c4 04 61 60 ld [ %l1 + 0x160 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d9bc: 85 30 a0 02 srl %g2, 2, %g2
4000d9c0: 80 a0 a0 00 cmp %g2, 0
4000d9c4: 02 80 00 14 be 4000da14 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000d9c8: 90 10 20 00 clr %o0
4000d9cc: 25 10 00 58 sethi %hi(0x40016000), %l2
4000d9d0: a0 10 20 00 clr %l0
4000d9d4: 10 80 00 03 b 4000d9e0 <IMFS_memfile_remove+0x5c>
4000d9d8: a4 14 a1 60 or %l2, 0x160, %l2
4000d9dc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000d9e0: 91 2a 20 02 sll %o0, 2, %o0
4000d9e4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000d9e8: 80 a0 a0 00 cmp %g2, 0
4000d9ec: 02 80 00 05 be 4000da00 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000d9f0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000d9f4: 90 00 40 08 add %g1, %o0, %o0
4000d9f8: 7f ff ff cd call 4000d92c <memfile_free_blocks_in_table>
4000d9fc: 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++ ) {
4000da00: c2 04 80 00 ld [ %l2 ], %g1
4000da04: 83 30 60 02 srl %g1, 2, %g1
4000da08: 80 a0 40 10 cmp %g1, %l0
4000da0c: 18 bf ff f4 bgu 4000d9dc <IMFS_memfile_remove+0x58>
4000da10: 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 );
4000da14: 90 06 20 5c add %i0, 0x5c, %o0
4000da18: 7f ff ff c5 call 4000d92c <memfile_free_blocks_in_table>
4000da1c: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000da20: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000da24: 80 a2 20 00 cmp %o0, 0
4000da28: 02 80 00 33 be 4000daf4 <IMFS_memfile_remove+0x170>
4000da2c: c2 04 61 60 ld [ %l1 + 0x160 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000da30: 83 30 60 02 srl %g1, 2, %g1
4000da34: 80 a0 60 00 cmp %g1, 0
4000da38: 22 80 00 2d be,a 4000daec <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000da3c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000da40: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000da44: 80 a4 60 00 cmp %l1, 0
4000da48: 22 80 00 29 be,a 4000daec <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000da4c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000da50: 25 10 00 58 sethi %hi(0x40016000), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000da54: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000da58: a8 10 20 00 clr %l4
4000da5c: a4 14 a1 60 or %l2, 0x160, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000da60: 80 a0 60 00 cmp %g1, 0
4000da64: 02 80 00 13 be 4000dab0 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000da68: 90 02 00 15 add %o0, %l5, %o0
4000da6c: 90 10 20 00 clr %o0
4000da70: a0 10 20 00 clr %l0
if ( p[j] ) {
4000da74: 91 2a 20 02 sll %o0, 2, %o0
4000da78: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000da7c: 80 a0 60 00 cmp %g1, 0
4000da80: 02 80 00 05 be 4000da94 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000da84: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000da88: 90 04 40 08 add %l1, %o0, %o0
4000da8c: 7f ff ff a8 call 4000d92c <memfile_free_blocks_in_table>
4000da90: 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++ ) {
4000da94: c2 04 80 00 ld [ %l2 ], %g1
4000da98: 83 30 60 02 srl %g1, 2, %g1
4000da9c: 80 a4 00 01 cmp %l0, %g1
4000daa0: 0a bf ff f5 bcs 4000da74 <IMFS_memfile_remove+0xf0>
4000daa4: 90 10 00 10 mov %l0, %o0
4000daa8: 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(
4000daac: 90 02 00 15 add %o0, %l5, %o0
4000dab0: 7f ff ff 9f call 4000d92c <memfile_free_blocks_in_table>
4000dab4: 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++ ) {
4000dab8: c2 04 80 00 ld [ %l2 ], %g1
4000dabc: a8 05 20 01 inc %l4
4000dac0: 83 30 60 02 srl %g1, 2, %g1
4000dac4: 80 a0 40 14 cmp %g1, %l4
4000dac8: 08 80 00 09 bleu 4000daec <IMFS_memfile_remove+0x168>
4000dacc: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000dad0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000dad4: 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];
4000dad8: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000dadc: 80 a4 60 00 cmp %l1, 0
4000dae0: 12 bf ff e1 bne 4000da64 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000dae4: 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(
4000dae8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000daec: 7f ff ff 90 call 4000d92c <memfile_free_blocks_in_table>
4000daf0: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000daf4: 81 c7 e0 08 ret
4000daf8: 91 e8 20 00 restore %g0, 0, %o0
4000dc6c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000dc6c: 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 ) {
4000dc70: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000dc74: 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 ) {
4000dc78: 80 a0 60 00 cmp %g1, 0
4000dc7c: 06 80 00 5d bl 4000ddf0 <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000dc80: 94 07 00 1a add %i4, %i2, %o2
4000dc84: 80 a0 60 00 cmp %g1, 0
4000dc88: 22 80 00 57 be,a 4000dde4 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000dc8c: 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;
4000dc90: 25 10 00 58 sethi %hi(0x40016000), %l2 <== NOT EXECUTED
4000dc94: e2 04 a1 60 ld [ %l2 + 0x160 ], %l1 ! 40016160 <imfs_memfile_bytes_per_block>
4000dc98: 90 10 00 19 mov %i1, %o0
4000dc9c: a7 3c 60 1f sra %l1, 0x1f, %l3
4000dca0: 96 10 00 11 mov %l1, %o3
4000dca4: 94 10 00 13 mov %l3, %o2
4000dca8: 40 00 15 8e call 400132e0 <__moddi3>
4000dcac: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcb0: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcb4: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcb8: 90 10 00 19 mov %i1, %o0
4000dcbc: 92 10 00 1a mov %i2, %o1
4000dcc0: 40 00 14 a0 call 40012f40 <__divdi3>
4000dcc4: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000dcc8: 80 a5 20 00 cmp %l4, 0
4000dccc: 12 80 00 1b bne 4000dd38 <IMFS_memfile_write+0xcc>
4000dcd0: 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;
4000dcd4: 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 ) {
4000dcd8: 80 a7 00 11 cmp %i4, %l1
4000dcdc: 1a 80 00 0e bcc 4000dd14 <IMFS_memfile_write+0xa8>
4000dce0: 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 ) {
4000dce4: 10 80 00 2a b 4000dd8c <IMFS_memfile_write+0x120>
4000dce8: 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 );
4000dcec: d0 02 00 00 ld [ %o0 ], %o0
4000dcf0: 40 00 07 4a call 4000fa18 <memcpy>
4000dcf4: 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 ) {
4000dcf8: c2 04 a1 60 ld [ %l2 + 0x160 ], %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;
4000dcfc: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000dd00: 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 ) {
4000dd04: 80 a0 40 1c cmp %g1, %i4
4000dd08: 18 80 00 20 bgu 4000dd88 <IMFS_memfile_write+0x11c>
4000dd0c: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd10: 92 10 00 13 mov %l3, %o1
4000dd14: 94 10 20 00 clr %o2
4000dd18: 7f ff fd ae call 4000d3d0 <IMFS_memfile_get_block_pointer>
4000dd1c: 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 );
4000dd20: 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 )
4000dd24: 80 a2 20 00 cmp %o0, 0
4000dd28: 12 bf ff f1 bne 4000dcec <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000dd2c: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000dd30: 81 c7 e0 08 ret <== NOT EXECUTED
4000dd34: 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 );
4000dd38: 90 10 00 10 mov %l0, %o0
4000dd3c: 94 10 20 00 clr %o2
4000dd40: 7f ff fd a4 call 4000d3d0 <IMFS_memfile_get_block_pointer>
4000dd44: b0 10 20 00 clr %i0
if ( !block_ptr )
4000dd48: 80 a2 20 00 cmp %o0, 0
4000dd4c: 02 80 00 33 be 4000de18 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000dd50: 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;
4000dd54: 80 a4 40 1c cmp %l1, %i4
4000dd58: 18 80 00 32 bgu 4000de20 <IMFS_memfile_write+0x1b4>
4000dd5c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000dd60: 92 10 00 1b mov %i3, %o1
4000dd64: 90 02 00 14 add %o0, %l4, %o0
4000dd68: 94 10 00 11 mov %l1, %o2
4000dd6c: 40 00 07 2b call 4000fa18 <memcpy>
4000dd70: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000dd74: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000dd78: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000dd7c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000dd80: 10 bf ff d6 b 4000dcd8 <IMFS_memfile_write+0x6c>
4000dd84: e2 04 a1 60 ld [ %l2 + 0x160 ], %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 ) {
4000dd88: 80 a7 20 00 cmp %i4, 0
4000dd8c: 02 80 00 0f be 4000ddc8 <IMFS_memfile_write+0x15c>
4000dd90: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd94: 90 10 00 10 mov %l0, %o0
4000dd98: 92 10 00 13 mov %l3, %o1
4000dd9c: 94 10 20 00 clr %o2
4000dda0: 7f ff fd 8c call 4000d3d0 <IMFS_memfile_get_block_pointer>
4000dda4: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000dda8: 80 a2 20 00 cmp %o0, 0
4000ddac: 02 80 00 1b be 4000de18 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000ddb0: 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 );
4000ddb4: d0 02 00 00 ld [ %o0 ], %o0
4000ddb8: 94 10 00 1c mov %i4, %o2
4000ddbc: 40 00 07 17 call 4000fa18 <memcpy>
4000ddc0: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ddc4: 90 07 bf f8 add %fp, -8, %o0
4000ddc8: 7f ff d2 70 call 40002788 <gettimeofday>
4000ddcc: 92 10 20 00 clr %o1
4000ddd0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ddd4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000ddd8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000dddc: 81 c7 e0 08 ret
4000dde0: 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 ) {
4000dde4: 80 a0 40 0a cmp %g1, %o2
4000dde8: 1a bf ff ab bcc 4000dc94 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000ddec: 25 10 00 58 sethi %hi(0x40016000), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000ddf0: 90 10 00 10 mov %l0, %o0
4000ddf4: 7f ff ff 4e call 4000db2c <IMFS_memfile_extend>
4000ddf8: 92 10 20 00 clr %o1
if ( status )
4000ddfc: 80 a2 20 00 cmp %o0, 0
4000de00: 02 bf ff a5 be 4000dc94 <IMFS_memfile_write+0x28>
4000de04: 25 10 00 58 sethi %hi(0x40016000), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000de08: 40 00 04 aa call 4000f0b0 <__errno>
4000de0c: b0 10 3f ff mov -1, %i0
4000de10: 82 10 20 1c mov 0x1c, %g1
4000de14: c2 22 00 00 st %g1, [ %o0 ]
4000de18: 81 c7 e0 08 ret
4000de1c: 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;
4000de20: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000de24: 92 10 00 1b mov %i3, %o1
4000de28: 90 02 00 14 add %o0, %l4, %o0
4000de2c: 94 10 00 11 mov %l1, %o2
4000de30: 40 00 06 fa call 4000fa18 <memcpy>
4000de34: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000de38: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000de3c: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000de40: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000de44: 10 bf ff a5 b 4000dcd8 <IMFS_memfile_write+0x6c>
4000de48: e2 04 a1 60 ld [ %l2 + 0x160 ], %l1
40001ec4 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001ec4: 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 );
40001ec8: 40 00 38 38 call 4000ffa8 <strlen>
40001ecc: 90 10 00 18 mov %i0, %o0
40001ed0: 96 07 bf fc add %fp, -4, %o3
40001ed4: 92 10 00 08 mov %o0, %o1
40001ed8: a0 07 bf b8 add %fp, -72, %l0
40001edc: 90 10 00 18 mov %i0, %o0
40001ee0: 40 00 24 33 call 4000afac <IMFS_get_token>
40001ee4: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001ee8: 03 00 00 3c sethi %hi(0xf000), %g1
40001eec: 05 00 00 10 sethi %hi(0x4000), %g2
40001ef0: 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 */
)
{
40001ef4: 96 10 00 19 mov %i1, %o3
40001ef8: 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) )
40001efc: 80 a0 40 02 cmp %g1, %g2
40001f00: 02 80 00 0c be 40001f30 <IMFS_mknod+0x6c>
40001f04: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001f08: 05 00 00 20 sethi %hi(0x8000), %g2
40001f0c: 80 a0 40 02 cmp %g1, %g2
40001f10: 02 80 00 08 be 40001f30 <IMFS_mknod+0x6c>
40001f14: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f18: 05 00 00 08 sethi %hi(0x2000), %g2
40001f1c: 80 a0 40 02 cmp %g1, %g2
40001f20: 12 80 00 0d bne 40001f54 <IMFS_mknod+0x90>
40001f24: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001f28: 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;
40001f2c: 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 );
40001f30: 94 10 00 10 mov %l0, %o2
40001f34: 98 07 bf e0 add %fp, -32, %o4
40001f38: 40 00 21 1a call 4000a3a0 <IMFS_create_node>
40001f3c: b0 10 20 00 clr %i0
if ( !new_node )
40001f40: 80 a2 20 00 cmp %o0, 0
40001f44: 02 80 00 13 be 40001f90 <IMFS_mknod+0xcc> <== NEVER TAKEN
40001f48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40001f4c: 81 c7 e0 08 ret
40001f50: 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) ) {
40001f54: 80 a0 40 02 cmp %g1, %g2
40001f58: 22 bf ff f5 be,a 40001f2c <IMFS_mknod+0x68>
40001f5c: 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))
40001f60: 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;
40001f64: 82 18 40 02 xor %g1, %g2, %g1
40001f68: 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 );
40001f6c: 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;
40001f70: 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 );
40001f74: 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;
40001f78: 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 );
40001f7c: 40 00 21 09 call 4000a3a0 <IMFS_create_node>
40001f80: b0 10 20 00 clr %i0
if ( !new_node )
40001f84: 80 a2 20 00 cmp %o0, 0
40001f88: 12 80 00 06 bne 40001fa0 <IMFS_mknod+0xdc>
40001f8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f90: 40 00 34 48 call 4000f0b0 <__errno>
40001f94: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001f98: 82 10 20 0c mov 0xc, %g1
40001f9c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001fa0: 81 c7 e0 08 ret
40001fa4: 81 e8 00 00 restore
40001fa8 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001fa8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001fac: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001fb0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001fb4: 80 a0 a0 01 cmp %g2, 1
40001fb8: 12 80 00 05 bne 40001fcc <IMFS_mount+0x24> <== NEVER TAKEN
40001fbc: 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;
40001fc0: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40001fc4: 81 c7 e0 08 ret
40001fc8: 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 );
40001fcc: 40 00 34 39 call 4000f0b0 <__errno> <== NOT EXECUTED
40001fd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001fd4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001fd8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001fdc: 81 c7 e0 08 ret <== NOT EXECUTED
40001fe0: 81 e8 00 00 restore <== NOT EXECUTED
40004b30 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004b30: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004b34: 21 10 00 9e sethi %hi(0x40027800), %l0
40004b38: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 ! 40027ac8 <_impure_ptr>
40004b3c: 90 06 20 0c add %i0, 0xc, %o0
40004b40: 40 00 3c bc call 40013e30 <fputs>
40004b44: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004b48: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004b4c: 80 a6 a0 07 cmp %i2, 7
40004b50: 08 80 00 07 bleu 40004b6c <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
40004b54: 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 );
40004b58: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 <== NOT EXECUTED
40004b5c: 33 10 00 98 sethi %hi(0x40026000), %i1 <== NOT EXECUTED
40004b60: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b64: 40 00 3c 60 call 40013ce4 <fprintf> <== NOT EXECUTED
40004b68: 93 ee 62 68 restore %i1, 0x268, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40004b6c: 05 10 00 12 sethi %hi(0x40004800), %g2
40004b70: 84 10 a3 10 or %g2, 0x310, %g2 ! 40004b10 <sparc_enable_interrupts+0x10>
40004b74: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004b78: 81 c0 40 00 jmp %g1
40004b7c: 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" );
40004b80: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
40004b84: 31 10 00 98 sethi %hi(0x40026000), %i0
40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004b8c: b0 16 22 38 or %i0, 0x238, %i0
40004b90: b2 10 20 01 mov 1, %i1
40004b94: 40 00 3f dc call 40014b04 <fwrite>
40004b98: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b9c: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
40004ba0: 31 10 00 98 sethi %hi(0x40026000), %i0
40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004ba8: b0 16 22 50 or %i0, 0x250, %i0
40004bac: b2 10 20 01 mov 1, %i1
40004bb0: 40 00 3f d5 call 40014b04 <fwrite>
40004bb4: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004bb8: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
40004bbc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004bc0: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004bc4: 13 10 00 98 sethi %hi(0x40026000), %o1
40004bc8: 40 00 3c 47 call 40013ce4 <fprintf>
40004bcc: 92 12 62 28 or %o1, 0x228, %o1 ! 40026228 <__FUNCTION__.5764+0x268>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004bd0: 31 10 00 98 sethi %hi(0x40026000), %i0
40004bd4: 40 00 43 c3 call 40015ae0 <puts>
40004bd8: 91 ee 21 08 restore %i0, 0x108, %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)",
40004bdc: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
40004be0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004be4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40004be8: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004bec: 13 10 00 98 sethi %hi(0x40026000), %o1
40004bf0: 40 00 3c 3d call 40013ce4 <fprintf>
40004bf4: 92 12 62 18 or %o1, 0x218, %o1 ! 40026218 <__FUNCTION__.5764+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004bf8: 31 10 00 98 sethi %hi(0x40026000), %i0
40004bfc: 40 00 43 b9 call 40015ae0 <puts>
40004c00: 91 ee 21 08 restore %i0, 0x108, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004c04: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
40004c08: 90 10 20 2f mov 0x2f, %o0
40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c10: 40 00 3c 52 call 40013d58 <fputc>
40004c14: 31 10 00 98 sethi %hi(0x40026000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c18: 40 00 43 b2 call 40015ae0 <puts>
40004c1c: 91 ee 21 08 restore %i0, 0x108, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004c20: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
40004c24: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40004c28: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40004c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004c30: 13 10 00 98 sethi %hi(0x40026000), %o1
40004c34: 40 00 3c 2c call 40013ce4 <fprintf>
40004c38: 92 12 62 00 or %o1, 0x200, %o1 ! 40026200 <__FUNCTION__.5764+0x240>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c3c: 31 10 00 98 sethi %hi(0x40026000), %i0
40004c40: 40 00 43 a8 call 40015ae0 <puts>
40004c44: 91 ee 21 08 restore %i0, 0x108, %o0
40001ff0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
40001ff0: 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++ )
40001ff4: 80 a2 a0 00 cmp %o2, 0
40001ff8: 02 80 00 13 be 40002044 <IMFS_readlink+0x54> <== NEVER TAKEN
40001ffc: 90 10 20 00 clr %o0
40002000: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002004: c4 48 40 00 ldsb [ %g1 ], %g2
40002008: 80 a0 a0 00 cmp %g2, 0
4000200c: 02 80 00 0e be 40002044 <IMFS_readlink+0x54> <== NEVER TAKEN
40002010: c2 08 40 00 ldub [ %g1 ], %g1
40002014: 10 80 00 07 b 40002030 <IMFS_readlink+0x40>
40002018: 84 10 20 00 clr %g2
4000201c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002020: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40002024: 80 a0 e0 00 cmp %g3, 0
40002028: 02 80 00 07 be 40002044 <IMFS_readlink+0x54>
4000202c: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40002030: 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++ )
40002034: 90 02 20 01 inc %o0
40002038: 80 a2 00 0a cmp %o0, %o2
4000203c: 0a bf ff f8 bcs 4000201c <IMFS_readlink+0x2c>
40002040: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
40002044: 81 c3 e0 08 retl
4000204c <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 */
)
{
4000204c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002050: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40002054: 92 10 00 1b mov %i3, %o1
40002058: 90 04 20 0c add %l0, 0xc, %o0
4000205c: 40 00 38 07 call 40010078 <strncpy>
40002060: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40002064: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002068: 80 a0 60 00 cmp %g1, 0
4000206c: 22 80 00 05 be,a 40002080 <IMFS_rename+0x34> <== NEVER TAKEN
40002070: 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 );
40002074: 40 00 12 c6 call 40006b8c <_Chain_Extract>
40002078: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
4000207c: 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 );
40002080: 92 10 00 10 mov %l0, %o1
40002084: 90 00 60 50 add %g1, 0x50, %o0
40002088: 40 00 12 b5 call 40006b5c <_Chain_Append>
4000208c: 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 );
40002090: 90 07 bf f8 add %fp, -8, %o0
40002094: 40 00 01 bd call 40002788 <gettimeofday>
40002098: 92 10 20 00 clr %o1
4000209c: c2 07 bf f8 ld [ %fp + -8 ], %g1
400020a0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400020a4: 81 c7 e0 08 ret
400020a8: 91 e8 20 00 restore %g0, 0, %o0
4000b174 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b174: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b178: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b17c: 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 );
4000b180: 7f ff ff c8 call 4000b0a0 <IMFS_create_orphan>
4000b184: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b188: 7f ff ff d8 call 4000b0e8 <IMFS_check_node_remove>
4000b18c: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b190: 81 c7 e0 08 ret
4000b194: 81 e8 00 00 restore
4000b198: 40 00 b1 d0 call 400378d8 <__end+0x208c8> <== NOT EXECUTED
4000b19c: 40 00 b1 d0 call 400378dc <__end+0x208cc> <== NOT EXECUTED
4000b1a0: 40 00 b2 68 call 40037b40 <__end+0x20b30> <== NOT EXECUTED
4000b1a4: 40 00 b1 d0 call 400378e4 <__end+0x208d4> <== NOT EXECUTED
4000b1a8: 40 00 b1 fc call 40037998 <__end+0x20988> <== NOT EXECUTED
4000b1ac: 40 00 b2 74 call 40037b7c <__end+0x20b6c> <== NOT EXECUTED
4000b1b0: 40 00 b2 74 call 40037b80 <__end+0x20b70> <== NOT EXECUTED
4000b1b4: 40 00 b1 fc call 400379a4 <__end+0x20994> <== NOT EXECUTED
4000b1b8 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b1b8: 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;
4000b1bc: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b1c0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b1c4: 80 a0 a0 07 cmp %g2, 7
4000b1c8: 08 80 00 08 bleu 4000b1e8 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000b1cc: 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 );
4000b1d0: 40 00 0f b8 call 4000f0b0 <__errno>
4000b1d4: b0 10 3f ff mov -1, %i0
4000b1d8: 82 10 20 86 mov 0x86, %g1
4000b1dc: c2 22 00 00 st %g1, [ %o0 ]
4000b1e0: 81 c7 e0 08 ret
4000b1e4: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000b1e8: 07 10 00 2c sethi %hi(0x4000b000), %g3
4000b1ec: 86 10 e1 98 or %g3, 0x198, %g3 ! 4000b198 <IMFS_rmnod+0x24>
4000b1f0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b1f4: 81 c0 80 00 jmp %g2
4000b1f8: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b1fc: c0 26 60 20 clr [ %i1 + 0x20 ]
4000b200: 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;
4000b204: 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;
4000b208: 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 );
4000b20c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b210: 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 );
4000b214: 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;
4000b218: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000b21c: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000b220: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000b224: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000b228: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b22c: 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;
4000b230: 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 =
4000b234: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000b238: 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;
4000b23c: 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 =
4000b240: 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;
4000b244: 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 =
4000b248: 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;
4000b24c: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b250: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b254: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b258: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b25c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b260: 81 c7 e0 08 ret
4000b264: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b268: 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;
4000b26c: 10 bf ff e6 b 4000b204 <IMFS_stat+0x4c>
4000b270: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b274: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b278: 10 bf ff e3 b 4000b204 <IMFS_stat+0x4c>
4000b27c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40002148 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002148: 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;
4000214c: 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 ) {
40002150: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40002154: 80 a0 60 03 cmp %g1, 3
40002158: 02 80 00 09 be 4000217c <IMFS_unlink+0x34>
4000215c: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002160: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002164: 90 10 00 11 mov %l1, %o0
40002168: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000216c: 9f c0 40 00 call %g1
40002170: 92 10 00 19 mov %i1, %o1
return result;
}
40002174: 81 c7 e0 08 ret
40002178: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
4000217c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002180: 80 a0 60 00 cmp %g1, 0
40002184: 02 80 00 2b be 40002230 <IMFS_unlink+0xe8> <== NEVER TAKEN
40002188: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
4000218c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40002190: da 06 60 04 ld [ %i1 + 4 ], %o5
40002194: c8 06 60 08 ld [ %i1 + 8 ], %g4
40002198: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000219c: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
400021a0: 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;
400021a4: da 27 bf e8 st %o5, [ %fp + -24 ]
400021a8: c8 27 bf ec st %g4, [ %fp + -20 ]
400021ac: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400021b0: 40 00 20 e1 call 4000a534 <IMFS_Set_handlers>
400021b4: 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)
400021b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021bc: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400021c0: 80 a0 e0 01 cmp %g3, 1
400021c4: 02 80 00 10 be 40002204 <IMFS_unlink+0xbc>
400021c8: 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 );
400021cc: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
400021d0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
400021d4: 40 00 01 6d call 40002788 <gettimeofday>
400021d8: 92 10 20 00 clr %o1
400021dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021e0: 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 );
400021e4: 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 );
400021e8: 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 );
400021ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
400021f0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021f4: 9f c0 40 00 call %g1
400021f8: 92 10 00 19 mov %i1, %o1
return result;
}
400021fc: 81 c7 e0 08 ret
40002200: 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 );
40002204: c2 07 bf ec ld [ %fp + -20 ], %g1
40002208: 90 10 00 18 mov %i0, %o0
4000220c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002210: 92 10 00 12 mov %l2, %o1
40002214: 9f c0 40 00 call %g1
40002218: b0 10 3f ff mov -1, %i0
if ( result != 0 )
4000221c: 80 a2 20 00 cmp %o0, 0
40002220: 22 bf ff d1 be,a 40002164 <IMFS_unlink+0x1c>
40002224: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002228: 81 c7 e0 08 ret
4000222c: 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 );
40002230: 40 00 33 a0 call 4000f0b0 <__errno> <== NOT EXECUTED
40002234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002238: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000223c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002240: 81 c7 e0 08 ret <== NOT EXECUTED
40002244: 81 e8 00 00 restore <== NOT EXECUTED
40002248 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002248: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
4000224c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002250: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002254: 80 a0 a0 01 cmp %g2, 1
40002258: 12 80 00 09 bne 4000227c <IMFS_unmount+0x34> <== NEVER TAKEN
4000225c: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40002260: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40002264: 80 a0 a0 00 cmp %g2, 0
40002268: 02 80 00 0b be 40002294 <IMFS_unmount+0x4c> <== NEVER TAKEN
4000226c: 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;
40002270: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
40002274: 81 c7 e0 08 ret
40002278: 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 );
4000227c: 40 00 33 8d call 4000f0b0 <__errno> <== NOT EXECUTED
40002280: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002284: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002288: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000228c: 81 c7 e0 08 ret <== NOT EXECUTED
40002290: 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 */
40002294: 40 00 33 87 call 4000f0b0 <__errno> <== NOT EXECUTED
40002298: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000229c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400022a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022a4: 81 c7 e0 08 ret <== NOT EXECUTED
400022a8: 81 e8 00 00 restore <== NOT EXECUTED
40002980 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40002980: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40002984: 03 10 00 58 sethi %hi(0x40016000), %g1
40002988: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 40016118 <rtems_malloc_statistics_helpers>
4000298c: 80 a0 60 00 cmp %g1, 0
40002990: 02 80 00 05 be 400029a4 <RTEMS_Malloc_Initialize+0x24>
40002994: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40002998: c2 00 40 00 ld [ %g1 ], %g1
4000299c: 9f c0 40 00 call %g1
400029a0: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400029a4: 7f ff ff dc call 40002914 <malloc_deferred_frees_initialize>
400029a8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029ac: 03 10 00 58 sethi %hi(0x40016000), %g1
400029b0: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 4001611c <rtems_malloc_sbrk_helpers>
400029b4: 80 a0 60 00 cmp %g1, 0
400029b8: 02 80 00 07 be 400029d4 <RTEMS_Malloc_Initialize+0x54>
400029bc: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029c0: c2 00 40 00 ld [ %g1 ], %g1
400029c4: 92 10 00 1a mov %i2, %o1
400029c8: 9f c0 40 00 call %g1
400029cc: b2 10 00 1a mov %i2, %i1
400029d0: 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 (
400029d4: 23 10 00 58 sethi %hi(0x40016000), %l1
400029d8: c2 0c 61 14 ldub [ %l1 + 0x114 ], %g1 ! 40016114 <rtems_unified_work_area>
400029dc: 80 a0 60 00 cmp %g1, 0
400029e0: 12 80 00 10 bne 40002a20 <RTEMS_Malloc_Initialize+0xa0>
400029e4: 21 10 00 56 sethi %hi(0x40015800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
400029e8: 03 10 00 56 sethi %hi(0x40015800), %g1
400029ec: c2 08 63 44 ldub [ %g1 + 0x344 ], %g1 ! 40015b44 <Configuration+0x2c>
400029f0: 80 a0 60 00 cmp %g1, 0
400029f4: 12 80 00 13 bne 40002a40 <RTEMS_Malloc_Initialize+0xc0>
400029f8: 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 );
400029fc: 21 10 00 56 sethi %hi(0x40015800), %l0
40002a00: d0 04 22 70 ld [ %l0 + 0x270 ], %o0 ! 40015a70 <RTEMS_Malloc_Heap>
40002a04: 92 10 00 18 mov %i0, %o1
40002a08: 94 10 00 19 mov %i1, %o2
40002a0c: 40 00 12 3a call 400072f4 <_Heap_Initialize>
40002a10: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a14: 80 a2 20 00 cmp %o0, 0
40002a18: 02 80 00 13 be 40002a64 <RTEMS_Malloc_Initialize+0xe4>
40002a1c: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a20: 23 10 00 58 sethi %hi(0x40016000), %l1
40002a24: d0 04 22 70 ld [ %l0 + 0x270 ], %o0
40002a28: 40 00 15 4b call 40007f54 <_Protected_heap_Get_size>
40002a2c: e0 04 63 00 ld [ %l1 + 0x300 ], %l0
40002a30: 90 02 00 10 add %o0, %l0, %o0
40002a34: d0 24 63 00 st %o0, [ %l1 + 0x300 ]
}
40002a38: 81 c7 e0 08 ret
40002a3c: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002a40: 92 10 20 00 clr %o1
40002a44: 40 00 34 2e call 4000fafc <memset>
40002a48: 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 ) {
40002a4c: c2 0c 61 14 ldub [ %l1 + 0x114 ], %g1
40002a50: 80 a0 60 00 cmp %g1, 0
40002a54: 22 bf ff eb be,a 40002a00 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40002a58: 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) );
40002a5c: 10 bf ff f2 b 40002a24 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40002a60: 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 );
40002a64: 40 00 0f 4f call 400067a0 <rtems_fatal_error_occurred>
40002a68: 90 10 20 1a mov 0x1a, %o0
40002434 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002434: 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) {
40002438: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
4000243c: 02 80 00 5f be 400025b8 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
40002440: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40002444: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
40002448: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
4000244c: 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;
40002450: 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);
40002454: 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);
40002458: 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++)
4000245c: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
40002460: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40002464: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40002468: 1a 80 00 12 bcc 400024b0 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
4000246c: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002470: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40002474: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40002478: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
4000247c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40002480: 22 80 00 08 be,a 400024a0 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40002484: 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 )
40002488: 10 80 00 36 b 40002560 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
4000248c: 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)
40002490: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40002494: 12 80 00 32 bne 4000255c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40002498: 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++)
4000249c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
400024a0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
400024a4: 38 bf ff fb bgu,a 40002490 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
400024a8: 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;
400024ac: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400024b0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400024b4: 02 80 00 31 be 40002578 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
400024b8: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
400024bc: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
400024c0: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED
400024c4: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
400024c8: fa 04 e3 c4 ld [ %l3 + 0x3c4 ], %i5 <== NOT EXECUTED
400024cc: ec 05 23 c8 ld [ %l4 + 0x3c8 ], %l6 <== NOT EXECUTED
400024d0: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
400024d4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
400024d8: 40 00 19 a4 call 40008b68 <rtems_object_get_name> <== NOT EXECUTED
400024dc: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
400024e0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400024e4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400024e8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
400024ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400024f0: 9f c5 80 00 call %l6 <== NOT EXECUTED
400024f4: 92 12 63 40 or %o1, 0x340, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400024f8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
400024fc: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002500: c2 05 23 c8 ld [ %l4 + 0x3c8 ], %g1 <== NOT EXECUTED
40002504: d0 04 e3 c4 ld [ %l3 + 0x3c4 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002508: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
4000250c: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40002510: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002514: 92 12 63 60 or %o1, 0x360, %o1 <== NOT EXECUTED
40002518: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
4000251c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002520: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002524: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
40002528: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 400193cc <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
4000252c: 07 10 00 64 sethi %hi(0x40019000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002530: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002534: 02 80 00 1a be 4000259c <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40002538: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
4000253c: c2 00 e3 c8 ld [ %g3 + 0x3c8 ], %g1 <== NOT EXECUTED
40002540: d0 00 a3 c4 ld [ %g2 + 0x3c4 ], %o0 <== NOT EXECUTED
40002544: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40002548: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
4000254c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002550: 92 12 63 90 or %o1, 0x390, %o1 ! 40017f90 <__FUNCTION__.5764+0x290><== NOT EXECUTED
40002554: 81 c7 e0 08 ret <== NOT EXECUTED
40002558: 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 )
4000255c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002560: 02 bf ff d4 be 400024b0 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40002564: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40002568: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4000256c: 12 bf ff d4 bne 400024bc <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
40002570: 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 );
40002574: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
40002578: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED
4000257c: c2 05 23 c8 ld [ %l4 + 0x3c8 ], %g1 <== NOT EXECUTED
40002580: d0 04 e3 c4 ld [ %l3 + 0x3c4 ], %o0 <== NOT EXECUTED
40002584: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002588: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
4000258c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002590: 92 12 63 50 or %o1, 0x350, %o1 ! 40017f50 <__FUNCTION__.5764+0x250><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002594: 10 bf ff da b 400024fc <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40002598: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
4000259c: c2 00 e3 c8 ld [ %g3 + 0x3c8 ], %g1 <== NOT EXECUTED
400025a0: d0 00 a3 c4 ld [ %g2 + 0x3c4 ], %o0 <== NOT EXECUTED
400025a4: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400025a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025ac: 92 12 63 80 or %o1, 0x380, %o1 ! 40017f80 <__FUNCTION__.5764+0x280><== NOT EXECUTED
400025b0: 81 c7 e0 08 ret <== NOT EXECUTED
400025b4: 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)
400025b8: 25 10 00 65 sethi %hi(0x40019400), %l2 <== NOT EXECUTED
400025bc: a4 14 a1 6c or %l2, 0x16c, %l2 ! 4001956c <Stack_check_Interrupt_stack><== NOT EXECUTED
400025c0: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
400025c4: 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)
400025c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400025cc: 12 bf ff a0 bne 4000244c <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
400025d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
400025d4: 81 c7 e0 08 ret <== NOT EXECUTED
400025d8: 81 e8 00 00 restore <== NOT EXECUTED
400025dc <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
400025dc: 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 )
400025e0: 21 10 00 64 sethi %hi(0x40019000), %l0
400025e4: c2 04 23 cc ld [ %l0 + 0x3cc ], %g1 ! 400193cc <Stack_check_Initialized>
400025e8: 80 a0 60 00 cmp %g1, 0
400025ec: 12 80 00 20 bne 4000266c <Stack_check_Initialize+0x90>
400025f0: 07 10 00 65 sethi %hi(0x40019400), %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 ];
400025f4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
400025f8: 82 10 e1 5c or %g3, 0x15c, %g1
400025fc: 88 11 20 0d or %g4, 0xd, %g4
40002600: c8 20 e1 5c st %g4, [ %g3 + 0x15c ]
40002604: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40002608: 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) {
4000260c: 05 10 00 67 sethi %hi(0x40019c00), %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 ];
40002610: 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) {
40002614: d0 00 a0 f8 ld [ %g2 + 0xf8 ], %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 ];
40002618: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
4000261c: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40002620: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002624: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40002628: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
4000262c: 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) {
40002630: 80 a2 20 00 cmp %o0, 0
40002634: 02 80 00 0c be 40002664 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002638: 84 10 a0 f8 or %g2, 0xf8, %g2
4000263c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40002640: 80 a2 a0 00 cmp %o2, 0
40002644: 02 80 00 08 be 40002664 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002648: 03 10 00 65 sethi %hi(0x40019400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4000264c: 84 10 61 6c or %g1, 0x16c, %g2 ! 4001956c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002650: 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;
40002654: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002658: d4 20 61 6c st %o2, [ %g1 + 0x16c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
4000265c: 40 00 40 b5 call 40012930 <memset>
40002660: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40002664: 82 10 20 01 mov 1, %g1
40002668: c2 24 23 cc st %g1, [ %l0 + 0x3cc ]
4000266c: 81 c7 e0 08 ret
40002670: 81 e8 00 00 restore
400026e4 <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)
{
400026e4: 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");
400026e8: 11 10 00 5f sethi %hi(0x40017c00), %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);
400026ec: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
400026f0: 40 00 07 ad call 400045a4 <printk> <== NOT EXECUTED
400026f4: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
400026f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400026fc: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002700: 40 00 07 a9 call 400045a4 <printk> <== NOT EXECUTED
40002704: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 40017fa8 <__FUNCTION__.5764+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002708: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
4000270c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002710: 40 00 07 a5 call 400045a4 <printk> <== NOT EXECUTED
40002714: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 40017fc8 <__FUNCTION__.5764+0x2c8><== NOT EXECUTED
printk(
40002718: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
4000271c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002720: 40 00 07 a1 call 400045a4 <printk> <== NOT EXECUTED
40002724: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40017fe0 <__FUNCTION__.5764+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002728: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
4000272c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40002730: 40 00 19 0e call 40008b68 <rtems_object_get_name> <== NOT EXECUTED
40002734: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002738: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000273c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002740: 40 00 07 99 call 400045a4 <printk> <== NOT EXECUTED
40002744: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40017ff8 <__FUNCTION__.5764+0x2f8><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40002748: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
4000274c: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40002750: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
40002754: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40002758: 40 00 07 93 call 400045a4 <printk> <== NOT EXECUTED
4000275c: 90 12 20 10 or %o0, 0x10, %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) {
40002760: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40002764: 02 80 00 04 be 40002774 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40002768: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
4000276c: 40 00 1b 27 call 40009408 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002770: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40002774: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
40002778: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
4000277c: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
40002780: 40 00 07 89 call 400045a4 <printk> <== NOT EXECUTED
40002784: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40002788: 30 bf ff f9 b,a 4000276c <Stack_check_report_blown_task+0x88><== NOT EXECUTED
400069e8 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069e8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400069ec: 23 10 00 59 sethi %hi(0x40016400), %l1
400069f0: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 400166c4 <_API_extensions_List>
400069f4: a2 14 62 c4 or %l1, 0x2c4, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
400069f8: a2 04 60 04 add %l1, 4, %l1
400069fc: 80 a4 00 11 cmp %l0, %l1
40006a00: 02 80 00 09 be 40006a24 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a04: 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)();
40006a08: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a0c: 9f c0 40 00 call %g1
40006a10: 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 ) {
40006a14: 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 );
40006a18: 80 a4 00 11 cmp %l0, %l1
40006a1c: 32 bf ff fc bne,a 40006a0c <_API_extensions_Run_postdriver+0x24>
40006a20: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a24: 81 c7 e0 08 ret
40006a28: 81 e8 00 00 restore
40006a2c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a2c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006a30: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a34: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 400166c4 <_API_extensions_List>
40006a38: a2 14 62 c4 or %l1, 0x2c4, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a3c: a2 04 60 04 add %l1, 4, %l1
40006a40: 80 a4 00 11 cmp %l0, %l1
40006a44: 02 80 00 0a be 40006a6c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a48: 25 10 00 5a sethi %hi(0x40016800), %l2
40006a4c: a4 14 a2 08 or %l2, 0x208, %l2 ! 40016a08 <_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 );
40006a50: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a54: 9f c0 40 00 call %g1
40006a58: 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 ) {
40006a5c: 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 );
40006a60: 80 a4 00 11 cmp %l0, %l1
40006a64: 32 bf ff fc bne,a 40006a54 <_API_extensions_Run_postswitch+0x28>
40006a68: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore
4000936c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000936c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009370: 03 10 00 6a sethi %hi(0x4001a800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40009374: 7f ff e8 06 call 4000338c <sparc_disable_interrupts>
40009378: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 4001a9a4 <_Per_CPU_Information+0xc>
4000937c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009380: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009384: 80 a0 60 00 cmp %g1, 0
40009388: 02 80 00 2b be 40009434 <_CORE_RWLock_Release+0xc8>
4000938c: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009390: 22 80 00 22 be,a 40009418 <_CORE_RWLock_Release+0xac>
40009394: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009398: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
4000939c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
400093a0: 7f ff e7 ff call 4000339c <sparc_enable_interrupts>
400093a4: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
400093a8: 40 00 07 36 call 4000b080 <_Thread_queue_Dequeue>
400093ac: 90 10 00 18 mov %i0, %o0
if ( next ) {
400093b0: 80 a2 20 00 cmp %o0, 0
400093b4: 22 80 00 24 be,a 40009444 <_CORE_RWLock_Release+0xd8>
400093b8: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
400093bc: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
400093c0: 80 a0 60 01 cmp %g1, 1
400093c4: 02 80 00 22 be 4000944c <_CORE_RWLock_Release+0xe0>
400093c8: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400093cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400093d0: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
400093d4: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400093d8: 10 80 00 09 b 400093fc <_CORE_RWLock_Release+0x90>
400093dc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
400093e0: 80 a0 60 01 cmp %g1, 1
400093e4: 02 80 00 0b be 40009410 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
400093e8: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
400093ec: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400093f0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
400093f4: 40 00 08 39 call 4000b4d8 <_Thread_queue_Extract>
400093f8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
400093fc: 40 00 08 8a call 4000b624 <_Thread_queue_First>
40009400: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009404: 92 92 20 00 orcc %o0, 0, %o1
40009408: 32 bf ff f6 bne,a 400093e0 <_CORE_RWLock_Release+0x74>
4000940c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009410: 81 c7 e0 08 ret
40009414: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
40009418: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000941c: 80 a0 60 00 cmp %g1, 0
40009420: 02 bf ff de be 40009398 <_CORE_RWLock_Release+0x2c>
40009424: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009428: 7f ff e7 dd call 4000339c <sparc_enable_interrupts>
4000942c: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009430: 30 80 00 05 b,a 40009444 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
40009434: 7f ff e7 da call 4000339c <sparc_enable_interrupts>
40009438: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000943c: 82 10 20 02 mov 2, %g1
40009440: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009444: 81 c7 e0 08 ret
40009448: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
4000944c: 82 10 20 02 mov 2, %g1
40009450: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009454: 81 c7 e0 08 ret
40009458: 91 e8 20 00 restore %g0, 0, %o0
4000945c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000945c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009460: 90 10 00 18 mov %i0, %o0
40009464: 40 00 06 37 call 4000ad40 <_Thread_Get>
40009468: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000946c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009470: 80 a0 60 00 cmp %g1, 0
40009474: 12 80 00 08 bne 40009494 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009478: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000947c: 40 00 08 b1 call 4000b740 <_Thread_queue_Process_timeout>
40009480: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009484: 03 10 00 69 sethi %hi(0x4001a400), %g1
40009488: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 4001a440 <_Thread_Dispatch_disable_level>
4000948c: 84 00 bf ff add %g2, -1, %g2
40009490: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
40009494: 81 c7 e0 08 ret
40009498: 81 e8 00 00 restore
40017098 <_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
)
{
40017098: 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 ) {
4001709c: 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
)
{
400170a0: 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 ) {
400170a4: 80 a0 40 1a cmp %g1, %i2
400170a8: 0a 80 00 17 bcs 40017104 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400170ac: 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 ) {
400170b0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400170b4: 80 a0 60 00 cmp %g1, 0
400170b8: 02 80 00 0a be 400170e0 <_CORE_message_queue_Broadcast+0x48>
400170bc: a4 10 20 00 clr %l2
*count = 0;
400170c0: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170c4: 81 c7 e0 08 ret
400170c8: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400170cc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400170d0: 40 00 27 22 call 40020d58 <memcpy>
400170d4: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400170dc: 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 =
400170e0: 40 00 0b b0 call 40019fa0 <_Thread_queue_Dequeue>
400170e4: 90 10 00 10 mov %l0, %o0
400170e8: 92 10 00 19 mov %i1, %o1
400170ec: a2 10 00 08 mov %o0, %l1
400170f0: 80 a2 20 00 cmp %o0, 0
400170f4: 12 bf ff f6 bne 400170cc <_CORE_message_queue_Broadcast+0x34>
400170f8: 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;
400170fc: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017100: b0 10 20 00 clr %i0
}
40017104: 81 c7 e0 08 ret
40017108: 81 e8 00 00 restore
40010950 <_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
)
{
40010950: 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;
40010954: 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;
40010958: 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;
4001095c: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
40010960: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40010964: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
40010968: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4001096c: 80 8e e0 03 btst 3, %i3
40010970: 02 80 00 07 be 4001098c <_CORE_message_queue_Initialize+0x3c>
40010974: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010978: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4001097c: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010980: 80 a6 c0 12 cmp %i3, %l2
40010984: 18 80 00 22 bgu 40010a0c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010988: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
4001098c: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
40010990: 92 10 00 1a mov %i2, %o1
40010994: 90 10 00 11 mov %l1, %o0
40010998: 40 00 44 f7 call 40021d74 <.umul>
4001099c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400109a0: 80 a2 00 12 cmp %o0, %l2
400109a4: 0a 80 00 1a bcs 40010a0c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400109a8: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
400109ac: 40 00 0c c7 call 40013cc8 <_Workspace_Allocate>
400109b0: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400109b4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400109b8: 80 a2 20 00 cmp %o0, 0
400109bc: 02 80 00 14 be 40010a0c <_CORE_message_queue_Initialize+0xbc>
400109c0: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109c4: 90 04 20 68 add %l0, 0x68, %o0
400109c8: 94 10 00 1a mov %i2, %o2
400109cc: 40 00 17 c5 call 400168e0 <_Chain_Initialize>
400109d0: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400109d4: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400109d8: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400109dc: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400109e4: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109e8: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109ec: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109f0: 82 18 60 01 xor %g1, 1, %g1
400109f4: 80 a0 00 01 cmp %g0, %g1
400109f8: 90 10 00 10 mov %l0, %o0
400109fc: 94 10 20 80 mov 0x80, %o2
40010a00: 92 60 3f ff subx %g0, -1, %o1
40010a04: 40 00 09 cf call 40013140 <_Thread_queue_Initialize>
40010a08: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010a0c: 81 c7 e0 08 ret
40010a10: 81 e8 00 00 restore
40006d78 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d78: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d7c: 21 10 00 59 sethi %hi(0x40016400), %l0
40006d80: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 ! 400164b0 <_Thread_Dispatch_disable_level>
40006d84: 80 a0 60 00 cmp %g1, 0
40006d88: 02 80 00 05 be 40006d9c <_CORE_mutex_Seize+0x24>
40006d8c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d90: 80 8e a0 ff btst 0xff, %i2
40006d94: 12 80 00 1a bne 40006dfc <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d98: 03 10 00 59 sethi %hi(0x40016400), %g1
40006d9c: 90 10 00 18 mov %i0, %o0
40006da0: 40 00 16 b6 call 4000c878 <_CORE_mutex_Seize_interrupt_trylock>
40006da4: 92 07 a0 54 add %fp, 0x54, %o1
40006da8: 80 a2 20 00 cmp %o0, 0
40006dac: 02 80 00 12 be 40006df4 <_CORE_mutex_Seize+0x7c>
40006db0: 80 8e a0 ff btst 0xff, %i2
40006db4: 02 80 00 1a be 40006e1c <_CORE_mutex_Seize+0xa4>
40006db8: 01 00 00 00 nop
40006dbc: c4 04 20 b0 ld [ %l0 + 0xb0 ], %g2
40006dc0: 03 10 00 5a sethi %hi(0x40016800), %g1
40006dc4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40016a14 <_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;
40006dc8: 86 10 20 01 mov 1, %g3
40006dcc: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dd0: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006dd4: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006dd8: 82 00 a0 01 add %g2, 1, %g1
40006ddc: c2 24 20 b0 st %g1, [ %l0 + 0xb0 ]
40006de0: 7f ff eb c2 call 40001ce8 <sparc_enable_interrupts>
40006de4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006de8: 90 10 00 18 mov %i0, %o0
40006dec: 7f ff ff c0 call 40006cec <_CORE_mutex_Seize_interrupt_blocking>
40006df0: 92 10 00 1b mov %i3, %o1
40006df4: 81 c7 e0 08 ret
40006df8: 81 e8 00 00 restore
40006dfc: c2 00 62 28 ld [ %g1 + 0x228 ], %g1
40006e00: 80 a0 60 01 cmp %g1, 1
40006e04: 28 bf ff e7 bleu,a 40006da0 <_CORE_mutex_Seize+0x28>
40006e08: 90 10 00 18 mov %i0, %o0
40006e0c: 90 10 20 00 clr %o0
40006e10: 92 10 20 00 clr %o1
40006e14: 40 00 01 d8 call 40007574 <_Internal_error_Occurred>
40006e18: 94 10 20 12 mov 0x12, %o2
40006e1c: 7f ff eb b3 call 40001ce8 <sparc_enable_interrupts>
40006e20: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e24: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e28: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40016a14 <_Per_CPU_Information+0xc>
40006e2c: 84 10 20 01 mov 1, %g2
40006e30: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e34: 81 c7 e0 08 ret
40006e38: 81 e8 00 00 restore
40006fb8 <_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
)
{
40006fb8: 9d e3 bf a0 save %sp, -96, %sp
40006fbc: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006fc0: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006fc4: 40 00 07 06 call 40008bdc <_Thread_queue_Dequeue>
40006fc8: 90 10 00 10 mov %l0, %o0
40006fcc: 80 a2 20 00 cmp %o0, 0
40006fd0: 02 80 00 04 be 40006fe0 <_CORE_semaphore_Surrender+0x28>
40006fd4: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40006fd8: 81 c7 e0 08 ret
40006fdc: 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 );
40006fe0: 7f ff eb 3e call 40001cd8 <sparc_disable_interrupts>
40006fe4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006fe8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006fec: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006ff0: 80 a0 40 02 cmp %g1, %g2
40006ff4: 1a 80 00 05 bcc 40007008 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40006ff8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006ffc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007000: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007004: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007008: 7f ff eb 38 call 40001ce8 <sparc_enable_interrupts>
4000700c: 01 00 00 00 nop
}
return status;
}
40007010: 81 c7 e0 08 ret
40007014: 81 e8 00 00 restore
4000c810 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c810: 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;
4000c814: 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 );
4000c818: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c81c: 80 a6 a0 00 cmp %i2, 0
4000c820: 02 80 00 12 be 4000c868 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000c824: 90 10 00 18 mov %i0, %o0
4000c828: 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;
4000c82c: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000c830: 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;
4000c834: 10 80 00 05 b 4000c848 <_Chain_Initialize+0x38>
4000c838: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c83c: 84 10 00 01 mov %g1, %g2
4000c840: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c844: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000c848: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000c84c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c850: 80 a6 a0 00 cmp %i2, 0
4000c854: 12 bf ff fa bne 4000c83c <_Chain_Initialize+0x2c>
4000c858: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c85c: 40 00 18 27 call 400128f8 <.umul>
4000c860: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c864: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000c868: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000c86c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000c870: 81 c7 e0 08 ret
4000c874: 81 e8 00 00 restore
40005c00 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c00: 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 ];
40005c04: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c08: 7f ff f0 34 call 40001cd8 <sparc_disable_interrupts>
40005c0c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c10: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c14: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c18: 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 ) ) {
40005c1c: 86 88 40 02 andcc %g1, %g2, %g3
40005c20: 02 80 00 3e be 40005d18 <_Event_Surrender+0x118>
40005c24: 09 10 00 5a sethi %hi(0x40016800), %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() &&
40005c28: 88 11 22 08 or %g4, 0x208, %g4 ! 40016a08 <_Per_CPU_Information>
40005c2c: da 01 20 08 ld [ %g4 + 8 ], %o5
40005c30: 80 a3 60 00 cmp %o5, 0
40005c34: 32 80 00 1d bne,a 40005ca8 <_Event_Surrender+0xa8>
40005c38: 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);
40005c3c: 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 ) ) {
40005c40: 80 89 21 00 btst 0x100, %g4
40005c44: 02 80 00 33 be 40005d10 <_Event_Surrender+0x110>
40005c48: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005c4c: 02 80 00 04 be 40005c5c <_Event_Surrender+0x5c>
40005c50: 80 8c a0 02 btst 2, %l2
40005c54: 02 80 00 2f be 40005d10 <_Event_Surrender+0x110> <== NEVER TAKEN
40005c58: 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;
40005c5c: 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) );
40005c60: 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 );
40005c64: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005c68: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c6c: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005c70: 7f ff f0 1e call 40001ce8 <sparc_enable_interrupts>
40005c74: 90 10 00 11 mov %l1, %o0
40005c78: 7f ff f0 18 call 40001cd8 <sparc_disable_interrupts>
40005c7c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005c80: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005c84: 80 a0 60 02 cmp %g1, 2
40005c88: 02 80 00 26 be 40005d20 <_Event_Surrender+0x120>
40005c8c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005c90: 90 10 00 11 mov %l1, %o0
40005c94: 7f ff f0 15 call 40001ce8 <sparc_enable_interrupts>
40005c98: 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 );
40005c9c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005ca0: 40 00 0a 1a call 40008508 <_Thread_Clear_state>
40005ca4: 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() &&
40005ca8: 80 a6 00 04 cmp %i0, %g4
40005cac: 32 bf ff e5 bne,a 40005c40 <_Event_Surrender+0x40>
40005cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cb4: 09 10 00 5b sethi %hi(0x40016c00), %g4
40005cb8: da 01 22 00 ld [ %g4 + 0x200 ], %o5 ! 40016e00 <_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 ) &&
40005cbc: 80 a3 60 02 cmp %o5, 2
40005cc0: 02 80 00 07 be 40005cdc <_Event_Surrender+0xdc> <== NEVER TAKEN
40005cc4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005cc8: da 01 22 00 ld [ %g4 + 0x200 ], %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) ||
40005ccc: 80 a3 60 01 cmp %o5, 1
40005cd0: 32 bf ff dc bne,a 40005c40 <_Event_Surrender+0x40>
40005cd4: 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) ) {
40005cd8: 80 a0 40 03 cmp %g1, %g3
40005cdc: 02 80 00 04 be 40005cec <_Event_Surrender+0xec>
40005ce0: 80 8c a0 02 btst 2, %l2
40005ce4: 02 80 00 09 be 40005d08 <_Event_Surrender+0x108> <== NEVER TAKEN
40005ce8: 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;
40005cec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005cf0: 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 );
40005cf4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005cf8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cfc: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d00: 82 10 20 03 mov 3, %g1
40005d04: c2 21 22 00 st %g1, [ %g4 + 0x200 ]
}
_ISR_Enable( level );
40005d08: 7f ff ef f8 call 40001ce8 <sparc_enable_interrupts>
40005d0c: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d10: 7f ff ef f6 call 40001ce8 <sparc_enable_interrupts>
40005d14: 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 );
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005d20: 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 );
40005d24: 7f ff ef f1 call 40001ce8 <sparc_enable_interrupts>
40005d28: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005d2c: 40 00 0f 3d call 40009a20 <_Watchdog_Remove>
40005d30: 90 06 20 48 add %i0, 0x48, %o0
40005d34: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005d38: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d3c: 40 00 09 f3 call 40008508 <_Thread_Clear_state>
40005d40: 81 e8 00 00 restore
40005d48 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005d48: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005d4c: 90 10 00 18 mov %i0, %o0
40005d50: 40 00 0a d3 call 4000889c <_Thread_Get>
40005d54: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005d58: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d5c: 80 a0 60 00 cmp %g1, 0
40005d60: 12 80 00 15 bne 40005db4 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005d64: 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 );
40005d68: 7f ff ef dc call 40001cd8 <sparc_disable_interrupts>
40005d6c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005d70: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005d74: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40016a14 <_Per_CPU_Information+0xc>
40005d78: 80 a4 00 01 cmp %l0, %g1
40005d7c: 02 80 00 10 be 40005dbc <_Event_Timeout+0x74>
40005d80: 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;
40005d84: 82 10 20 06 mov 6, %g1
40005d88: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005d8c: 7f ff ef d7 call 40001ce8 <sparc_enable_interrupts>
40005d90: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005d94: 90 10 00 10 mov %l0, %o0
40005d98: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005d9c: 40 00 09 db call 40008508 <_Thread_Clear_state>
40005da0: 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;
40005da4: 03 10 00 59 sethi %hi(0x40016400), %g1
40005da8: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400164b0 <_Thread_Dispatch_disable_level>
40005dac: 84 00 bf ff add %g2, -1, %g2
40005db0: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
40005db4: 81 c7 e0 08 ret
40005db8: 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 )
40005dbc: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005dc0: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40016e00 <_Event_Sync_state>
40005dc4: 80 a0 a0 01 cmp %g2, 1
40005dc8: 32 bf ff f0 bne,a 40005d88 <_Event_Timeout+0x40>
40005dcc: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005dd0: 84 10 20 02 mov 2, %g2
40005dd4: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005dd8: 10 bf ff ec b 40005d88 <_Event_Timeout+0x40>
40005ddc: 82 10 20 06 mov 6, %g1
4000ca68 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000ca68: 9d e3 bf 98 save %sp, -104, %sp
4000ca6c: 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
4000ca70: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000ca74: 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 ) {
4000ca78: 80 a6 40 12 cmp %i1, %l2
4000ca7c: 18 80 00 6e bgu 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000ca80: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000ca84: 80 a6 e0 00 cmp %i3, 0
4000ca88: 12 80 00 75 bne 4000cc5c <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000ca8c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ca90: 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 ) {
4000ca94: 80 a4 00 14 cmp %l0, %l4
4000ca98: 02 80 00 67 be 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000ca9c: 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
4000caa0: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000caa4: 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 ) {
4000caa8: 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
4000caac: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cab0: 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 ) {
4000cab4: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000cab8: 80 a4 80 13 cmp %l2, %l3
4000cabc: 3a 80 00 4b bcc,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cac0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000cac4: 80 a6 a0 00 cmp %i2, 0
4000cac8: 02 80 00 44 be 4000cbd8 <_Heap_Allocate_aligned_with_boundary+0x170>
4000cacc: 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;
4000cad0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cad4: 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;
4000cad8: 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;
4000cadc: 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;
4000cae0: 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);
4000cae4: 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;
4000cae8: 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
4000caec: a6 00 40 13 add %g1, %l3, %l3
4000caf0: 40 00 18 68 call 40012c90 <.urem>
4000caf4: 90 10 00 18 mov %i0, %o0
4000caf8: 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 ) {
4000cafc: 80 a4 c0 18 cmp %l3, %i0
4000cb00: 1a 80 00 06 bcc 4000cb18 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000cb04: ac 05 20 08 add %l4, 8, %l6
4000cb08: 90 10 00 13 mov %l3, %o0
4000cb0c: 40 00 18 61 call 40012c90 <.urem>
4000cb10: 92 10 00 1a mov %i2, %o1
4000cb14: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cb18: 80 a6 e0 00 cmp %i3, 0
4000cb1c: 02 80 00 24 be 4000cbac <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb20: 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;
4000cb24: a6 06 00 19 add %i0, %i1, %l3
4000cb28: 92 10 00 1b mov %i3, %o1
4000cb2c: 40 00 18 59 call 40012c90 <.urem>
4000cb30: 90 10 00 13 mov %l3, %o0
4000cb34: 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 ) {
4000cb38: 80 a2 00 13 cmp %o0, %l3
4000cb3c: 1a 80 00 1b bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cb40: 80 a6 00 08 cmp %i0, %o0
4000cb44: 1a 80 00 1a bcc 4000cbac <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb48: 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;
4000cb4c: 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 ) {
4000cb50: 80 a5 40 08 cmp %l5, %o0
4000cb54: 28 80 00 09 bleu,a 4000cb78 <_Heap_Allocate_aligned_with_boundary+0x110>
4000cb58: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cb5c: 10 80 00 23 b 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cb60: 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 ) {
4000cb64: 1a 80 00 11 bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cb68: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cb6c: 38 80 00 1f bgu,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cb70: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cb74: b0 22 00 19 sub %o0, %i1, %i0
4000cb78: 92 10 00 1a mov %i2, %o1
4000cb7c: 40 00 18 45 call 40012c90 <.urem>
4000cb80: 90 10 00 18 mov %i0, %o0
4000cb84: 92 10 00 1b mov %i3, %o1
4000cb88: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cb8c: a6 06 00 19 add %i0, %i1, %l3
4000cb90: 40 00 18 40 call 40012c90 <.urem>
4000cb94: 90 10 00 13 mov %l3, %o0
4000cb98: 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 ) {
4000cb9c: 80 a2 00 13 cmp %o0, %l3
4000cba0: 0a bf ff f1 bcs 4000cb64 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cba4: 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 ) {
4000cba8: 80 a5 80 18 cmp %l6, %i0
4000cbac: 38 80 00 0f bgu,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cbb0: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cbb4: 82 10 3f f8 mov -8, %g1
4000cbb8: 90 10 00 18 mov %i0, %o0
4000cbbc: a6 20 40 14 sub %g1, %l4, %l3
4000cbc0: 92 10 00 1d mov %i5, %o1
4000cbc4: 40 00 18 33 call 40012c90 <.urem>
4000cbc8: 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 ) {
4000cbcc: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cbd0: 12 80 00 1b bne 4000cc3c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cbd4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cbd8: 80 a6 20 00 cmp %i0, 0
4000cbdc: 32 80 00 08 bne,a 4000cbfc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000cbe0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000cbe4: 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 ) {
4000cbe8: 80 a4 00 14 cmp %l0, %l4
4000cbec: 02 80 00 1a be 4000cc54 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000cbf0: 82 04 60 01 add %l1, 1, %g1
4000cbf4: 10 bf ff b0 b 4000cab4 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000cbf8: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000cbfc: 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;
4000cc00: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000cc04: 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;
4000cc08: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cc0c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cc10: 90 10 00 10 mov %l0, %o0
4000cc14: 92 10 00 14 mov %l4, %o1
4000cc18: 94 10 00 18 mov %i0, %o2
4000cc1c: 7f ff ea 0a call 40007444 <_Heap_Block_allocate>
4000cc20: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cc24: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cc28: 80 a0 40 11 cmp %g1, %l1
4000cc2c: 2a 80 00 02 bcs,a 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc30: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc34: 81 c7 e0 08 ret
4000cc38: 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 ) {
4000cc3c: 1a bf ff e8 bcc 4000cbdc <_Heap_Allocate_aligned_with_boundary+0x174>
4000cc40: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cc44: 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 ) {
4000cc48: 80 a4 00 14 cmp %l0, %l4
4000cc4c: 12 bf ff ea bne 4000cbf4 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000cc50: 82 04 60 01 add %l1, 1, %g1
4000cc54: 10 bf ff f4 b 4000cc24 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000cc58: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cc5c: 18 bf ff f6 bgu 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc60: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cc64: 22 bf ff 8b be,a 4000ca90 <_Heap_Allocate_aligned_with_boundary+0x28>
4000cc68: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc6c: 10 bf ff 8a b 4000ca94 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cc70: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000cf7c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cf7c: 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;
4000cf80: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000cf84: 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
)
{
4000cf88: 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;
4000cf8c: 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;
4000cf90: 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;
4000cf94: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000cf98: 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;
4000cf9c: 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 ) {
4000cfa0: 80 a6 40 11 cmp %i1, %l1
4000cfa4: 18 80 00 86 bgu 4000d1bc <_Heap_Extend+0x240>
4000cfa8: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000cfac: 90 10 00 19 mov %i1, %o0
4000cfb0: 92 10 00 1a mov %i2, %o1
4000cfb4: 94 10 00 13 mov %l3, %o2
4000cfb8: 98 07 bf fc add %fp, -4, %o4
4000cfbc: 7f ff e9 83 call 400075c8 <_Heap_Get_first_and_last_block>
4000cfc0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000cfc4: 80 8a 20 ff btst 0xff, %o0
4000cfc8: 02 80 00 7d be 4000d1bc <_Heap_Extend+0x240>
4000cfcc: ba 10 20 00 clr %i5
4000cfd0: b0 10 00 12 mov %l2, %i0
4000cfd4: b8 10 20 00 clr %i4
4000cfd8: ac 10 20 00 clr %l6
4000cfdc: 10 80 00 14 b 4000d02c <_Heap_Extend+0xb0>
4000cfe0: 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 ) {
4000cfe4: 2a 80 00 02 bcs,a 4000cfec <_Heap_Extend+0x70>
4000cfe8: b8 10 00 18 mov %i0, %i4
4000cfec: 90 10 00 15 mov %l5, %o0
4000cff0: 40 00 18 7b call 400131dc <.urem>
4000cff4: 92 10 00 13 mov %l3, %o1
4000cff8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000cffc: 80 a5 40 19 cmp %l5, %i1
4000d000: 02 80 00 1c be 4000d070 <_Heap_Extend+0xf4>
4000d004: 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 ) {
4000d008: 80 a6 40 15 cmp %i1, %l5
4000d00c: 38 80 00 02 bgu,a 4000d014 <_Heap_Extend+0x98>
4000d010: 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;
4000d014: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d018: 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);
4000d01c: 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 );
4000d020: 80 a4 80 18 cmp %l2, %i0
4000d024: 22 80 00 1b be,a 4000d090 <_Heap_Extend+0x114>
4000d028: 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;
4000d02c: 80 a6 00 12 cmp %i0, %l2
4000d030: 02 80 00 65 be 4000d1c4 <_Heap_Extend+0x248>
4000d034: 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 (
4000d038: 80 a0 40 11 cmp %g1, %l1
4000d03c: 0a 80 00 6f bcs 4000d1f8 <_Heap_Extend+0x27c>
4000d040: 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 ) {
4000d044: 80 a0 40 11 cmp %g1, %l1
4000d048: 12 bf ff e7 bne 4000cfe4 <_Heap_Extend+0x68>
4000d04c: 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);
4000d050: 90 10 00 15 mov %l5, %o0
4000d054: 40 00 18 62 call 400131dc <.urem>
4000d058: 92 10 00 13 mov %l3, %o1
4000d05c: 82 05 7f f8 add %l5, -8, %g1
4000d060: 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 ) {
4000d064: 80 a5 40 19 cmp %l5, %i1
4000d068: 12 bf ff e8 bne 4000d008 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d06c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d070: 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;
4000d074: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d078: 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);
4000d07c: 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 );
4000d080: 80 a4 80 18 cmp %l2, %i0
4000d084: 12 bf ff ea bne 4000d02c <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d088: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d08c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d090: 80 a6 40 01 cmp %i1, %g1
4000d094: 3a 80 00 54 bcc,a 4000d1e4 <_Heap_Extend+0x268>
4000d098: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d09c: 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;
4000d0a0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0a4: 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 ) {
4000d0a8: 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 =
4000d0ac: 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;
4000d0b0: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d0b4: 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 =
4000d0b8: 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;
4000d0bc: 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 ) {
4000d0c0: 80 a1 00 01 cmp %g4, %g1
4000d0c4: 08 80 00 42 bleu 4000d1cc <_Heap_Extend+0x250>
4000d0c8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d0cc: 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 ) {
4000d0d0: 80 a5 e0 00 cmp %l7, 0
4000d0d4: 02 80 00 62 be 4000d25c <_Heap_Extend+0x2e0>
4000d0d8: 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;
4000d0dc: 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;
4000d0e0: 92 10 00 12 mov %l2, %o1
4000d0e4: 40 00 18 3e call 400131dc <.urem>
4000d0e8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d0ec: 80 a2 20 00 cmp %o0, 0
4000d0f0: 02 80 00 04 be 4000d100 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d0f4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d0f8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d0fc: 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 =
4000d100: 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;
4000d104: 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 =
4000d108: 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;
4000d10c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d110: 90 10 00 10 mov %l0, %o0
4000d114: 92 10 00 01 mov %g1, %o1
4000d118: 7f ff ff 8e call 4000cf50 <_Heap_Free_block>
4000d11c: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d120: 80 a5 a0 00 cmp %l6, 0
4000d124: 02 80 00 3a be 4000d20c <_Heap_Extend+0x290>
4000d128: 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);
4000d12c: 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(
4000d130: a2 24 40 16 sub %l1, %l6, %l1
4000d134: 40 00 18 2a call 400131dc <.urem>
4000d138: 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)
4000d13c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d140: a2 24 40 08 sub %l1, %o0, %l1
4000d144: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d148: 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 =
4000d14c: 84 04 40 16 add %l1, %l6, %g2
4000d150: 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;
4000d154: 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 );
4000d158: 90 10 00 10 mov %l0, %o0
4000d15c: 82 08 60 01 and %g1, 1, %g1
4000d160: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d164: a2 14 40 01 or %l1, %g1, %l1
4000d168: 7f ff ff 7a call 4000cf50 <_Heap_Free_block>
4000d16c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d170: 80 a5 a0 00 cmp %l6, 0
4000d174: 02 80 00 33 be 4000d240 <_Heap_Extend+0x2c4>
4000d178: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d17c: 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(
4000d180: 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;
4000d184: 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;
4000d188: 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;
4000d18c: 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(
4000d190: 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;
4000d194: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d198: 88 13 40 04 or %o5, %g4, %g4
4000d19c: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d1a0: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d1a4: 82 00 80 14 add %g2, %l4, %g1
4000d1a8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d1ac: 80 a6 e0 00 cmp %i3, 0
4000d1b0: 02 80 00 03 be 4000d1bc <_Heap_Extend+0x240> <== NEVER TAKEN
4000d1b4: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d1b8: e8 26 c0 00 st %l4, [ %i3 ]
4000d1bc: 81 c7 e0 08 ret
4000d1c0: 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;
4000d1c4: 10 bf ff 9d b 4000d038 <_Heap_Extend+0xbc>
4000d1c8: 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 ) {
4000d1cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d1d0: 80 a0 40 02 cmp %g1, %g2
4000d1d4: 2a bf ff bf bcs,a 4000d0d0 <_Heap_Extend+0x154>
4000d1d8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d1dc: 10 bf ff be b 4000d0d4 <_Heap_Extend+0x158>
4000d1e0: 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 ) {
4000d1e4: 80 a4 40 01 cmp %l1, %g1
4000d1e8: 38 bf ff ae bgu,a 4000d0a0 <_Heap_Extend+0x124>
4000d1ec: 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;
4000d1f0: 10 bf ff ad b 4000d0a4 <_Heap_Extend+0x128>
4000d1f4: 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 (
4000d1f8: 80 a6 40 15 cmp %i1, %l5
4000d1fc: 1a bf ff 93 bcc 4000d048 <_Heap_Extend+0xcc>
4000d200: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d204: 81 c7 e0 08 ret
4000d208: 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 ) {
4000d20c: 80 a7 60 00 cmp %i5, 0
4000d210: 02 bf ff d8 be 4000d170 <_Heap_Extend+0x1f4>
4000d214: 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;
4000d218: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d21c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d220: 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 );
4000d224: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d228: 84 10 80 03 or %g2, %g3, %g2
4000d22c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d230: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d234: 84 10 a0 01 or %g2, 1, %g2
4000d238: 10 bf ff ce b 4000d170 <_Heap_Extend+0x1f4>
4000d23c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d240: 32 bf ff d0 bne,a 4000d180 <_Heap_Extend+0x204>
4000d244: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d248: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d24c: 7f ff ff 41 call 4000cf50 <_Heap_Free_block>
4000d250: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d254: 10 bf ff cb b 4000d180 <_Heap_Extend+0x204>
4000d258: 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 ) {
4000d25c: 80 a7 20 00 cmp %i4, 0
4000d260: 02 bf ff b1 be 4000d124 <_Heap_Extend+0x1a8>
4000d264: 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;
4000d268: b8 27 00 02 sub %i4, %g2, %i4
4000d26c: 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 =
4000d270: 10 bf ff ad b 4000d124 <_Heap_Extend+0x1a8>
4000d274: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000cc74 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cc74: 9d e3 bf a0 save %sp, -96, %sp
4000cc78: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cc7c: 40 00 18 05 call 40012c90 <.urem>
4000cc80: 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
4000cc84: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000cc88: 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);
4000cc8c: 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);
4000cc90: 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;
4000cc94: 80 a2 00 01 cmp %o0, %g1
4000cc98: 0a 80 00 4d bcs 4000cdcc <_Heap_Free+0x158>
4000cc9c: b0 10 20 00 clr %i0
4000cca0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000cca4: 80 a2 00 03 cmp %o0, %g3
4000cca8: 18 80 00 49 bgu 4000cdcc <_Heap_Free+0x158>
4000ccac: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccb0: 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;
4000ccb4: 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);
4000ccb8: 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;
4000ccbc: 80 a0 40 02 cmp %g1, %g2
4000ccc0: 18 80 00 43 bgu 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000ccc4: 80 a0 c0 02 cmp %g3, %g2
4000ccc8: 0a 80 00 41 bcs 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cccc: 01 00 00 00 nop
4000ccd0: 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 ) ) {
4000ccd4: 80 8b 20 01 btst 1, %o4
4000ccd8: 02 80 00 3d be 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000ccdc: 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 ));
4000cce0: 80 a0 c0 02 cmp %g3, %g2
4000cce4: 02 80 00 06 be 4000ccfc <_Heap_Free+0x88>
4000cce8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccec: 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;
4000ccf0: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000ccf4: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000ccf8: 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 ) ) {
4000ccfc: 80 8b 60 01 btst 1, %o5
4000cd00: 12 80 00 1d bne 4000cd74 <_Heap_Free+0x100>
4000cd04: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cd08: 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);
4000cd0c: 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;
4000cd10: 80 a0 40 0d cmp %g1, %o5
4000cd14: 18 80 00 2e bgu 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cd18: b0 10 20 00 clr %i0
4000cd1c: 80 a0 c0 0d cmp %g3, %o5
4000cd20: 0a 80 00 2b bcs 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cd24: 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;
4000cd28: 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) ) {
4000cd2c: 80 88 60 01 btst 1, %g1
4000cd30: 02 80 00 27 be 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cd34: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cd38: 22 80 00 39 be,a 4000ce1c <_Heap_Free+0x1a8>
4000cd3c: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd40: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000cd44: 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;
4000cd48: 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;
4000cd4c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000cd50: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000cd54: 82 00 ff ff add %g3, -1, %g1
4000cd58: 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;
4000cd5c: 96 01 00 0b add %g4, %o3, %o3
4000cd60: 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;
4000cd64: 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;
4000cd68: 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;
4000cd6c: 10 80 00 0e b 4000cda4 <_Heap_Free+0x130>
4000cd70: 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 */
4000cd74: 22 80 00 18 be,a 4000cdd4 <_Heap_Free+0x160>
4000cd78: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd7c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000cd80: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000cd84: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000cd88: 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;
4000cd8c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cd90: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd94: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cd98: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cd9c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cda0: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cda4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cda8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cdac: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdb0: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cdb4: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cdb8: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdbc: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cdc0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cdc4: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000cdc8: b0 10 20 01 mov 1, %i0
}
4000cdcc: 81 c7 e0 08 ret
4000cdd0: 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;
4000cdd4: 82 11 20 01 or %g4, 1, %g1
4000cdd8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cddc: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cde0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cde4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cde8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cdec: 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;
4000cdf0: 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;
4000cdf4: 86 0b 7f fe and %o5, -2, %g3
4000cdf8: 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 ) {
4000cdfc: 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;
4000ce00: 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;
4000ce04: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000ce08: 80 a0 40 02 cmp %g1, %g2
4000ce0c: 08 bf ff e6 bleu 4000cda4 <_Heap_Free+0x130>
4000ce10: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000ce14: 10 bf ff e4 b 4000cda4 <_Heap_Free+0x130>
4000ce18: 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;
4000ce1c: 82 12 a0 01 or %o2, 1, %g1
4000ce20: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce24: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000ce28: 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;
4000ce2c: 82 08 7f fe and %g1, -2, %g1
4000ce30: 10 bf ff dd b 4000cda4 <_Heap_Free+0x130>
4000ce34: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d998 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000d998: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000d99c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000d9a0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000d9a4: c0 26 40 00 clr [ %i1 ]
4000d9a8: c0 26 60 04 clr [ %i1 + 4 ]
4000d9ac: c0 26 60 08 clr [ %i1 + 8 ]
4000d9b0: c0 26 60 0c clr [ %i1 + 0xc ]
4000d9b4: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000d9b8: 80 a0 40 02 cmp %g1, %g2
4000d9bc: 02 80 00 17 be 4000da18 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000d9c0: c0 26 60 14 clr [ %i1 + 0x14 ]
4000d9c4: 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;
4000d9c8: 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);
4000d9cc: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000d9d0: 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) )
4000d9d4: 80 8b 60 01 btst 1, %o5
4000d9d8: 02 80 00 03 be 4000d9e4 <_Heap_Get_information+0x4c>
4000d9dc: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000d9e0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000d9e4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000d9e8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000d9ec: 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++;
4000d9f0: 94 02 a0 01 inc %o2
info->total += the_size;
4000d9f4: 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++;
4000d9f8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000d9fc: 80 a3 00 04 cmp %o4, %g4
4000da00: 1a 80 00 03 bcc 4000da0c <_Heap_Get_information+0x74>
4000da04: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000da08: 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 ) {
4000da0c: 80 a0 80 01 cmp %g2, %g1
4000da10: 12 bf ff ef bne 4000d9cc <_Heap_Get_information+0x34>
4000da14: 88 0b 7f fe and %o5, -2, %g4
4000da18: 81 c7 e0 08 ret
4000da1c: 81 e8 00 00 restore
40014670 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014670: 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);
40014674: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014678: 7f ff f9 86 call 40012c90 <.urem>
4001467c: 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
40014680: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40014684: 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);
40014688: 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);
4001468c: 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;
40014690: 80 a0 80 01 cmp %g2, %g1
40014694: 0a 80 00 15 bcs 400146e8 <_Heap_Size_of_alloc_area+0x78>
40014698: b0 10 20 00 clr %i0
4001469c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400146a0: 80 a0 80 03 cmp %g2, %g3
400146a4: 18 80 00 11 bgu 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146a8: 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;
400146ac: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400146b0: 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);
400146b4: 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;
400146b8: 80 a0 40 02 cmp %g1, %g2
400146bc: 18 80 00 0b bgu 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146c0: 80 a0 c0 02 cmp %g3, %g2
400146c4: 0a 80 00 09 bcs 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146c8: 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;
400146cc: 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 )
400146d0: 80 88 60 01 btst 1, %g1
400146d4: 02 80 00 05 be 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146d8: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400146dc: 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;
400146e0: 84 00 a0 04 add %g2, 4, %g2
400146e4: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400146e8: 81 c7 e0 08 ret
400146ec: 81 e8 00 00 restore
40008408 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008408: 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;
4000840c: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008410: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008414: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008418: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
4000841c: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008420: 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;
40008424: 80 8e a0 ff btst 0xff, %i2
40008428: 02 80 00 04 be 40008438 <_Heap_Walk+0x30>
4000842c: a2 14 63 9c or %l1, 0x39c, %l1
40008430: 23 10 00 20 sethi %hi(0x40008000), %l1
40008434: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 400083a4 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008438: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000843c: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 40018de8 <_System_state_Current>
40008440: 80 a0 60 03 cmp %g1, 3
40008444: 12 80 00 33 bne 40008510 <_Heap_Walk+0x108>
40008448: 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)(
4000844c: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008450: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40008454: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008458: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000845c: 90 10 00 19 mov %i1, %o0
40008460: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008464: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40008468: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
4000846c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008470: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008474: 92 10 20 00 clr %o1
40008478: 96 10 00 14 mov %l4, %o3
4000847c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008480: 98 10 00 13 mov %l3, %o4
40008484: 9f c4 40 00 call %l1
40008488: 94 12 a0 b8 or %o2, 0xb8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4000848c: 80 a5 20 00 cmp %l4, 0
40008490: 02 80 00 2a be 40008538 <_Heap_Walk+0x130>
40008494: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008498: 12 80 00 30 bne 40008558 <_Heap_Walk+0x150>
4000849c: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400084a0: 7f ff e5 84 call 40001ab0 <.urem>
400084a4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400084a8: 80 a2 20 00 cmp %o0, 0
400084ac: 12 80 00 34 bne 4000857c <_Heap_Walk+0x174>
400084b0: 90 04 a0 08 add %l2, 8, %o0
400084b4: 7f ff e5 7f call 40001ab0 <.urem>
400084b8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400084bc: 80 a2 20 00 cmp %o0, 0
400084c0: 32 80 00 38 bne,a 400085a0 <_Heap_Walk+0x198>
400084c4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400084c8: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400084cc: 80 8f 20 01 btst 1, %i4
400084d0: 22 80 00 4d be,a 40008604 <_Heap_Walk+0x1fc>
400084d4: 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;
400084d8: c2 05 60 04 ld [ %l5 + 4 ], %g1
400084dc: 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);
400084e0: 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;
400084e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400084e8: 80 88 a0 01 btst 1, %g2
400084ec: 02 80 00 0b be 40008518 <_Heap_Walk+0x110>
400084f0: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400084f4: 02 80 00 33 be 400085c0 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400084f8: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400084fc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008500: 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;
40008504: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008508: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000850c: 94 12 a2 30 or %o2, 0x230, %o2 <== NOT EXECUTED
40008510: 81 c7 e0 08 ret
40008514: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008518: 90 10 00 19 mov %i1, %o0
4000851c: 92 10 20 01 mov 1, %o1
40008520: 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;
40008524: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008528: 9f c4 40 00 call %l1
4000852c: 94 12 a2 18 or %o2, 0x218, %o2
40008530: 81 c7 e0 08 ret
40008534: 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" );
40008538: 90 10 00 19 mov %i1, %o0
4000853c: 92 10 20 01 mov 1, %o1
40008540: 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;
40008544: 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" );
40008548: 9f c4 40 00 call %l1
4000854c: 94 12 a1 50 or %o2, 0x150, %o2
40008550: 81 c7 e0 08 ret
40008554: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008558: 90 10 00 19 mov %i1, %o0
4000855c: 92 10 20 01 mov 1, %o1
40008560: 96 10 00 14 mov %l4, %o3
40008564: 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;
40008568: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000856c: 9f c4 40 00 call %l1
40008570: 94 12 a1 68 or %o2, 0x168, %o2
40008574: 81 c7 e0 08 ret
40008578: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000857c: 90 10 00 19 mov %i1, %o0
40008580: 92 10 20 01 mov 1, %o1
40008584: 96 10 00 13 mov %l3, %o3
40008588: 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;
4000858c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008590: 9f c4 40 00 call %l1
40008594: 94 12 a1 88 or %o2, 0x188, %o2
40008598: 81 c7 e0 08 ret
4000859c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085a0: 92 10 20 01 mov 1, %o1
400085a4: 96 10 00 12 mov %l2, %o3
400085a8: 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;
400085ac: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085b0: 9f c4 40 00 call %l1
400085b4: 94 12 a1 b0 or %o2, 0x1b0, %o2
400085b8: 81 c7 e0 08 ret
400085bc: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400085c0: 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 ) {
400085c4: 80 a4 00 17 cmp %l0, %l7
400085c8: 02 80 01 18 be 40008a28 <_Heap_Walk+0x620>
400085cc: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400085d0: 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;
400085d4: 80 a0 40 17 cmp %g1, %l7
400085d8: 08 80 00 12 bleu 40008620 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400085dc: 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)(
400085e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400085e4: 92 10 20 01 mov 1, %o1
400085e8: 96 10 00 16 mov %l6, %o3
400085ec: 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;
400085f0: 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)(
400085f4: 9f c4 40 00 call %l1
400085f8: 94 12 a2 60 or %o2, 0x260, %o2
400085fc: 81 c7 e0 08 ret
40008600: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008604: 92 10 20 01 mov 1, %o1
40008608: 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;
4000860c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008610: 9f c4 40 00 call %l1
40008614: 94 12 a1 e8 or %o2, 0x1e8, %o2
40008618: 81 c7 e0 08 ret
4000861c: 81 e8 00 00 restore
40008620: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
40008624: 80 a7 40 17 cmp %i5, %l7
40008628: 0a bf ff ef bcs 400085e4 <_Heap_Walk+0x1dc> <== NEVER TAKEN
4000862c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008630: c2 27 bf fc st %g1, [ %fp + -4 ]
40008634: 90 05 e0 08 add %l7, 8, %o0
40008638: 7f ff e5 1e call 40001ab0 <.urem>
4000863c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008640: 80 a2 20 00 cmp %o0, 0
40008644: 12 80 00 2d bne 400086f8 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40008648: 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;
4000864c: c4 05 e0 04 ld [ %l7 + 4 ], %g2
40008650: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008654: 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;
40008658: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000865c: 80 88 a0 01 btst 1, %g2
40008660: 12 80 00 2f bne 4000871c <_Heap_Walk+0x314> <== NEVER TAKEN
40008664: 84 10 00 10 mov %l0, %g2
40008668: 10 80 00 17 b 400086c4 <_Heap_Walk+0x2bc>
4000866c: 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 ) {
40008670: 80 a4 00 16 cmp %l0, %l6
40008674: 02 80 00 33 be 40008740 <_Heap_Walk+0x338>
40008678: 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;
4000867c: 18 bf ff da bgu 400085e4 <_Heap_Walk+0x1dc>
40008680: 90 10 00 19 mov %i1, %o0
40008684: 80 a5 80 1d cmp %l6, %i5
40008688: 18 bf ff d8 bgu 400085e8 <_Heap_Walk+0x1e0> <== NEVER TAKEN
4000868c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008690: 90 05 a0 08 add %l6, 8, %o0
40008694: 7f ff e5 07 call 40001ab0 <.urem>
40008698: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
4000869c: 80 a2 20 00 cmp %o0, 0
400086a0: 12 80 00 16 bne 400086f8 <_Heap_Walk+0x2f0>
400086a4: 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;
400086a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086ac: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086b0: 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;
400086b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086b8: 80 88 60 01 btst 1, %g1
400086bc: 12 80 00 18 bne 4000871c <_Heap_Walk+0x314>
400086c0: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400086c4: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
400086c8: 80 a3 00 02 cmp %o4, %g2
400086cc: 22 bf ff e9 be,a 40008670 <_Heap_Walk+0x268>
400086d0: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
400086d4: 90 10 00 19 mov %i1, %o0
400086d8: 92 10 20 01 mov 1, %o1
400086dc: 96 10 00 17 mov %l7, %o3
400086e0: 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;
400086e4: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400086e8: 9f c4 40 00 call %l1
400086ec: 94 12 a2 d0 or %o2, 0x2d0, %o2
400086f0: 81 c7 e0 08 ret
400086f4: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400086f8: 90 10 00 19 mov %i1, %o0
400086fc: 92 10 20 01 mov 1, %o1
40008700: 96 10 00 16 mov %l6, %o3
40008704: 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;
40008708: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000870c: 9f c4 40 00 call %l1
40008710: 94 12 a2 80 or %o2, 0x280, %o2
40008714: 81 c7 e0 08 ret
40008718: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000871c: 90 10 00 19 mov %i1, %o0
40008720: 92 10 20 01 mov 1, %o1
40008724: 96 10 00 16 mov %l6, %o3
40008728: 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;
4000872c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008730: 9f c4 40 00 call %l1
40008734: 94 12 a2 b0 or %o2, 0x2b0, %o2
40008738: 81 c7 e0 08 ret
4000873c: 81 e8 00 00 restore
40008740: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008744: 35 10 00 5a sethi %hi(0x40016800), %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)(
40008748: 31 10 00 5a sethi %hi(0x40016800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000874c: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008750: b4 16 a0 90 or %i2, 0x90, %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)(
40008754: b0 16 20 78 or %i0, 0x78, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008758: 37 10 00 5a sethi %hi(0x40016800), %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;
4000875c: 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);
40008760: 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;
40008764: 80 a0 40 16 cmp %g1, %l6
40008768: 28 80 00 0c bleu,a 40008798 <_Heap_Walk+0x390> <== ALWAYS TAKEN
4000876c: 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)(
40008770: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008774: 92 10 20 01 mov 1, %o1
40008778: 96 10 00 17 mov %l7, %o3
4000877c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008780: 98 10 00 16 mov %l6, %o4
40008784: 94 12 a3 08 or %o2, 0x308, %o2
40008788: 9f c4 40 00 call %l1
4000878c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40008790: 81 c7 e0 08 ret
40008794: 81 e8 00 00 restore
40008798: 80 a0 40 16 cmp %g1, %l6
4000879c: 0a bf ff f6 bcs 40008774 <_Heap_Walk+0x36c>
400087a0: 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;
400087a4: 82 1d c0 15 xor %l7, %l5, %g1
400087a8: 80 a0 00 01 cmp %g0, %g1
400087ac: 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;
400087b0: 90 10 00 1d mov %i5, %o0
400087b4: c2 27 bf fc st %g1, [ %fp + -4 ]
400087b8: 7f ff e4 be call 40001ab0 <.urem>
400087bc: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400087c0: 80 a2 20 00 cmp %o0, 0
400087c4: 02 80 00 05 be 400087d8 <_Heap_Walk+0x3d0>
400087c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400087cc: 80 88 60 ff btst 0xff, %g1
400087d0: 12 80 00 79 bne 400089b4 <_Heap_Walk+0x5ac>
400087d4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400087d8: 80 a4 c0 1d cmp %l3, %i5
400087dc: 08 80 00 05 bleu 400087f0 <_Heap_Walk+0x3e8>
400087e0: 80 a5 c0 16 cmp %l7, %l6
400087e4: 80 88 60 ff btst 0xff, %g1
400087e8: 12 80 00 7c bne 400089d8 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400087ec: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400087f0: 2a 80 00 06 bcs,a 40008808 <_Heap_Walk+0x400>
400087f4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400087f8: 80 88 60 ff btst 0xff, %g1
400087fc: 12 80 00 82 bne 40008a04 <_Heap_Walk+0x5fc>
40008800: 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;
40008804: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008808: 80 88 60 01 btst 1, %g1
4000880c: 02 80 00 19 be 40008870 <_Heap_Walk+0x468>
40008810: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008814: 80 a7 20 00 cmp %i4, 0
40008818: 22 80 00 0e be,a 40008850 <_Heap_Walk+0x448>
4000881c: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008820: 90 10 00 19 mov %i1, %o0
40008824: 92 10 20 00 clr %o1
40008828: 94 10 00 18 mov %i0, %o2
4000882c: 96 10 00 17 mov %l7, %o3
40008830: 9f c4 40 00 call %l1
40008834: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008838: 80 a4 80 16 cmp %l2, %l6
4000883c: 02 80 00 43 be 40008948 <_Heap_Walk+0x540>
40008840: ae 10 00 16 mov %l6, %l7
40008844: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008848: 10 bf ff c5 b 4000875c <_Heap_Walk+0x354>
4000884c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008850: 96 10 00 17 mov %l7, %o3
40008854: 90 10 00 19 mov %i1, %o0
40008858: 92 10 20 00 clr %o1
4000885c: 94 10 00 1a mov %i2, %o2
40008860: 9f c4 40 00 call %l1
40008864: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008868: 10 bf ff f5 b 4000883c <_Heap_Walk+0x434>
4000886c: 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 ?
40008870: 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)(
40008874: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008878: 05 10 00 59 sethi %hi(0x40016400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000887c: 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)(
40008880: 80 a0 40 0d cmp %g1, %o5
40008884: 02 80 00 05 be 40008898 <_Heap_Walk+0x490>
40008888: 86 10 a0 78 or %g2, 0x78, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000888c: 80 a4 00 0d cmp %l0, %o5
40008890: 02 80 00 3e be 40008988 <_Heap_Walk+0x580>
40008894: 86 16 e0 40 or %i3, 0x40, %g3
block->next,
block->next == last_free_block ?
40008898: 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)(
4000889c: 19 10 00 59 sethi %hi(0x40016400), %o4
400088a0: 80 a1 00 01 cmp %g4, %g1
400088a4: 02 80 00 05 be 400088b8 <_Heap_Walk+0x4b0>
400088a8: 84 13 20 98 or %o4, 0x98, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088ac: 80 a4 00 01 cmp %l0, %g1
400088b0: 02 80 00 33 be 4000897c <_Heap_Walk+0x574>
400088b4: 84 16 e0 40 or %i3, 0x40, %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)(
400088b8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400088bc: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400088c0: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400088c4: 90 10 00 19 mov %i1, %o0
400088c8: 92 10 20 00 clr %o1
400088cc: 15 10 00 59 sethi %hi(0x40016400), %o2
400088d0: 96 10 00 17 mov %l7, %o3
400088d4: 94 12 a3 d0 or %o2, 0x3d0, %o2
400088d8: 9f c4 40 00 call %l1
400088dc: 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 ) {
400088e0: da 05 80 00 ld [ %l6 ], %o5
400088e4: 80 a7 40 0d cmp %i5, %o5
400088e8: 12 80 00 1a bne 40008950 <_Heap_Walk+0x548>
400088ec: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400088f0: 02 80 00 29 be 40008994 <_Heap_Walk+0x58c>
400088f4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400088f8: 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 ) {
400088fc: 80 a4 00 01 cmp %l0, %g1
40008900: 02 80 00 0b be 4000892c <_Heap_Walk+0x524> <== NEVER TAKEN
40008904: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008908: 80 a5 c0 01 cmp %l7, %g1
4000890c: 02 bf ff cc be 4000883c <_Heap_Walk+0x434>
40008910: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40008914: 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 ) {
40008918: 80 a4 00 01 cmp %l0, %g1
4000891c: 12 bf ff fc bne 4000890c <_Heap_Walk+0x504>
40008920: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008924: 90 10 00 19 mov %i1, %o0
40008928: 92 10 20 01 mov 1, %o1
4000892c: 96 10 00 17 mov %l7, %o3
40008930: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008934: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008938: 9f c4 40 00 call %l1
4000893c: 94 12 a0 b8 or %o2, 0xb8, %o2
40008940: 81 c7 e0 08 ret
40008944: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008948: 81 c7 e0 08 ret
4000894c: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008950: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40008954: 90 10 00 19 mov %i1, %o0
40008958: 92 10 20 01 mov 1, %o1
4000895c: 96 10 00 17 mov %l7, %o3
40008960: 15 10 00 5a sethi %hi(0x40016800), %o2
40008964: 98 10 00 1d mov %i5, %o4
40008968: 94 12 a0 08 or %o2, 8, %o2
4000896c: 9f c4 40 00 call %l1
40008970: b0 10 20 00 clr %i0
40008974: 81 c7 e0 08 ret
40008978: 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)" : "")
4000897c: 09 10 00 59 sethi %hi(0x40016400), %g4
40008980: 10 bf ff ce b 400088b8 <_Heap_Walk+0x4b0>
40008984: 84 11 20 a8 or %g4, 0xa8, %g2 ! 400164a8 <_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)" : ""),
40008988: 19 10 00 59 sethi %hi(0x40016400), %o4
4000898c: 10 bf ff c3 b 40008898 <_Heap_Walk+0x490>
40008990: 86 13 20 88 or %o4, 0x88, %g3 ! 40016488 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40008994: 92 10 20 01 mov 1, %o1
40008998: 96 10 00 17 mov %l7, %o3
4000899c: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400089a0: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
400089a4: 9f c4 40 00 call %l1
400089a8: 94 12 a0 48 or %o2, 0x48, %o2
400089ac: 81 c7 e0 08 ret
400089b0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089b4: 92 10 20 01 mov 1, %o1
400089b8: 96 10 00 17 mov %l7, %o3
400089bc: 15 10 00 59 sethi %hi(0x40016400), %o2
400089c0: 98 10 00 1d mov %i5, %o4
400089c4: 94 12 a3 38 or %o2, 0x338, %o2
400089c8: 9f c4 40 00 call %l1
400089cc: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400089d0: 81 c7 e0 08 ret
400089d4: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400089d8: 90 10 00 19 mov %i1, %o0
400089dc: 92 10 20 01 mov 1, %o1
400089e0: 96 10 00 17 mov %l7, %o3
400089e4: 15 10 00 59 sethi %hi(0x40016400), %o2
400089e8: 98 10 00 1d mov %i5, %o4
400089ec: 94 12 a3 68 or %o2, 0x368, %o2
400089f0: 9a 10 00 13 mov %l3, %o5
400089f4: 9f c4 40 00 call %l1
400089f8: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400089fc: 81 c7 e0 08 ret
40008a00: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008a04: 92 10 20 01 mov 1, %o1
40008a08: 96 10 00 17 mov %l7, %o3
40008a0c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a10: 98 10 00 16 mov %l6, %o4
40008a14: 94 12 a3 98 or %o2, 0x398, %o2
40008a18: 9f c4 40 00 call %l1
40008a1c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a20: 81 c7 e0 08 ret
40008a24: 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 ) {
40008a28: 10 bf ff 47 b 40008744 <_Heap_Walk+0x33c>
40008a2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006890 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006890: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006894: 23 10 00 5b sethi %hi(0x40016c00), %l1
40006898: c2 04 62 44 ld [ %l1 + 0x244 ], %g1 ! 40016e44 <_IO_Number_of_drivers>
4000689c: 80 a0 60 00 cmp %g1, 0
400068a0: 02 80 00 0c be 400068d0 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
400068a4: a0 10 20 00 clr %l0
400068a8: a2 14 62 44 or %l1, 0x244, %l1
(void) rtems_io_initialize( major, 0, NULL );
400068ac: 90 10 00 10 mov %l0, %o0
400068b0: 92 10 20 00 clr %o1
400068b4: 40 00 17 c0 call 4000c7b4 <rtems_io_initialize>
400068b8: 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 ++ )
400068bc: c2 04 40 00 ld [ %l1 ], %g1
400068c0: a0 04 20 01 inc %l0
400068c4: 80 a0 40 10 cmp %g1, %l0
400068c8: 18 bf ff fa bgu 400068b0 <_IO_Initialize_all_drivers+0x20>
400068cc: 90 10 00 10 mov %l0, %o0
400068d0: 81 c7 e0 08 ret
400068d4: 81 e8 00 00 restore
400067c4 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067c4: 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;
400067c8: 03 10 00 56 sethi %hi(0x40015800), %g1
400067cc: 82 10 63 18 or %g1, 0x318, %g1 ! 40015b18 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067d0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067d4: 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 )
400067d8: 80 a4 40 14 cmp %l1, %l4
400067dc: 0a 80 00 08 bcs 400067fc <_IO_Manager_initialization+0x38>
400067e0: 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;
400067e4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067e8: e0 20 62 48 st %l0, [ %g1 + 0x248 ] ! 40016e48 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067ec: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067f0: e2 20 62 44 st %l1, [ %g1 + 0x244 ] ! 40016e44 <_IO_Number_of_drivers>
return;
400067f4: 81 c7 e0 08 ret
400067f8: 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 )
400067fc: 83 2d 20 03 sll %l4, 3, %g1
40006800: a7 2d 20 05 sll %l4, 5, %l3
40006804: 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(
40006808: 40 00 0d 12 call 40009c50 <_Workspace_Allocate_or_fatal_error>
4000680c: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006810: 03 10 00 5b sethi %hi(0x40016c00), %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 *)
40006814: 25 10 00 5b sethi %hi(0x40016c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006818: e8 20 62 44 st %l4, [ %g1 + 0x244 ]
/*
* 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 *)
4000681c: d0 24 a2 48 st %o0, [ %l2 + 0x248 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006820: 92 10 20 00 clr %o1
40006824: 40 00 24 b6 call 4000fafc <memset>
40006828: 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++ )
4000682c: 80 a4 60 00 cmp %l1, 0
40006830: 02 bf ff f1 be 400067f4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40006834: da 04 a2 48 ld [ %l2 + 0x248 ], %o5
40006838: 82 10 20 00 clr %g1
4000683c: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40006840: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40006844: 86 04 00 01 add %l0, %g1, %g3
40006848: c4 23 40 01 st %g2, [ %o5 + %g1 ]
4000684c: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40006850: 84 03 40 01 add %o5, %g1, %g2
40006854: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40006858: 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++ )
4000685c: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006860: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40006864: 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++ )
40006868: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
4000686c: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006870: 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++ )
40006874: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40006878: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
4000687c: 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++ )
40006880: 18 bf ff f0 bgu 40006840 <_IO_Manager_initialization+0x7c>
40006884: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40006888: 81 c7 e0 08 ret
4000688c: 81 e8 00 00 restore
40007574 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007574: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007578: 1b 10 00 59 sethi %hi(0x40016400), %o5
4000757c: 86 13 61 64 or %o5, 0x164, %g3 ! 40016564 <_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 );
40007580: 90 10 00 18 mov %i0, %o0
40007584: 92 0e 60 ff and %i1, 0xff, %o1
40007588: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4000758c: f0 23 61 64 st %i0, [ %o5 + 0x164 ]
_Internal_errors_What_happened.is_internal = is_internal;
40007590: 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 );
40007594: 40 00 08 4d call 400096c8 <_User_extensions_Fatal>
40007598: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
4000759c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400075a0: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400075a4: 7f ff e9 cd call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400075a8: c4 20 62 28 st %g2, [ %g1 + 0x228 ] ! 40016628 <_System_state_Current><== NOT EXECUTED
400075ac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075b0: 30 80 00 00 b,a 400075b0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007628 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007628: 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 )
4000762c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007630: 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 )
40007634: 80 a0 60 00 cmp %g1, 0
40007638: 02 80 00 19 be 4000769c <_Objects_Allocate+0x74> <== NEVER TAKEN
4000763c: 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 );
40007640: a2 04 20 20 add %l0, 0x20, %l1
40007644: 7f ff fd 5c call 40006bb4 <_Chain_Get>
40007648: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
4000764c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007650: 80 a0 60 00 cmp %g1, 0
40007654: 02 80 00 12 be 4000769c <_Objects_Allocate+0x74>
40007658: 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 ) {
4000765c: 80 a2 20 00 cmp %o0, 0
40007660: 02 80 00 11 be 400076a4 <_Objects_Allocate+0x7c>
40007664: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007668: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000766c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007670: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007674: 40 00 2c db call 400129e0 <.udiv>
40007678: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
4000767c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007680: 91 2a 20 02 sll %o0, 2, %o0
40007684: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007688: 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 ]--;
4000768c: 86 00 ff ff add %g3, -1, %g3
40007690: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40007694: 82 00 bf ff add %g2, -1, %g1
40007698: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
4000769c: 81 c7 e0 08 ret
400076a0: 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 );
400076a4: 40 00 00 11 call 400076e8 <_Objects_Extend_information>
400076a8: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076ac: 7f ff fd 42 call 40006bb4 <_Chain_Get>
400076b0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076b4: b0 92 20 00 orcc %o0, 0, %i0
400076b8: 32 bf ff ed bne,a 4000766c <_Objects_Allocate+0x44>
400076bc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076c0: 81 c7 e0 08 ret
400076c4: 81 e8 00 00 restore
400076e8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076e8: 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 )
400076ec: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076f0: 80 a5 20 00 cmp %l4, 0
400076f4: 02 80 00 a9 be 40007998 <_Objects_Extend_information+0x2b0>
400076f8: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400076fc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007700: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007704: ab 2d 60 10 sll %l5, 0x10, %l5
40007708: 92 10 00 13 mov %l3, %o1
4000770c: 40 00 2c b5 call 400129e0 <.udiv>
40007710: 91 35 60 10 srl %l5, 0x10, %o0
40007714: bb 2a 20 10 sll %o0, 0x10, %i5
40007718: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
4000771c: 80 a7 60 00 cmp %i5, 0
40007720: 02 80 00 a6 be 400079b8 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40007724: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40007728: c2 05 00 00 ld [ %l4 ], %g1
4000772c: 80 a0 60 00 cmp %g1, 0
40007730: 02 80 00 a6 be 400079c8 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40007734: 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;
40007738: 10 80 00 06 b 40007750 <_Objects_Extend_information+0x68>
4000773c: 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 ) {
40007740: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40007744: 80 a0 60 00 cmp %g1, 0
40007748: 22 80 00 08 be,a 40007768 <_Objects_Extend_information+0x80>
4000774c: 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++ ) {
40007750: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40007754: 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++ ) {
40007758: 80 a7 40 10 cmp %i5, %l0
4000775c: 18 bf ff f9 bgu 40007740 <_Objects_Extend_information+0x58>
40007760: 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;
40007764: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007768: 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 ) {
4000776c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007770: 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 ) {
40007774: 82 10 63 ff or %g1, 0x3ff, %g1
40007778: 80 a5 40 01 cmp %l5, %g1
4000777c: 18 80 00 98 bgu 400079dc <_Objects_Extend_information+0x2f4>
40007780: 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;
40007784: 40 00 2c 5d call 400128f8 <.umul>
40007788: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
4000778c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007790: 80 a0 60 00 cmp %g1, 0
40007794: 02 80 00 6d be 40007948 <_Objects_Extend_information+0x260>
40007798: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
4000779c: 40 00 09 1d call 40009c10 <_Workspace_Allocate>
400077a0: 01 00 00 00 nop
if ( !new_object_block )
400077a4: a6 92 20 00 orcc %o0, 0, %l3
400077a8: 02 80 00 8d be 400079dc <_Objects_Extend_information+0x2f4>
400077ac: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077b0: 80 8d 20 ff btst 0xff, %l4
400077b4: 22 80 00 42 be,a 400078bc <_Objects_Extend_information+0x1d4>
400077b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077bc: 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 *)) +
400077c0: 91 2d 20 01 sll %l4, 1, %o0
400077c4: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077c8: 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 *)) +
400077cc: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077d0: 40 00 09 10 call 40009c10 <_Workspace_Allocate>
400077d4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077d8: ac 92 20 00 orcc %o0, 0, %l6
400077dc: 02 80 00 7e be 400079d4 <_Objects_Extend_information+0x2ec>
400077e0: 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 ) {
400077e4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077e8: 80 a4 80 01 cmp %l2, %g1
400077ec: ae 05 80 14 add %l6, %l4, %l7
400077f0: 0a 80 00 5a bcs 40007958 <_Objects_Extend_information+0x270>
400077f4: 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++ ) {
400077f8: 80 a4 a0 00 cmp %l2, 0
400077fc: 02 80 00 07 be 40007818 <_Objects_Extend_information+0x130><== NEVER TAKEN
40007800: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007804: 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++ ) {
40007808: 82 00 60 01 inc %g1
4000780c: 80 a4 80 01 cmp %l2, %g1
40007810: 18 bf ff fd bgu 40007804 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40007814: c0 20 80 14 clr [ %g2 + %l4 ]
40007818: 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 );
4000781c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007820: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007824: 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 ;
40007828: 80 a4 40 03 cmp %l1, %g3
4000782c: 1a 80 00 0a bcc 40007854 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40007830: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007834: 83 2c 60 02 sll %l1, 2, %g1
40007838: 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 ;
4000783c: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007840: 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++ ) {
40007844: 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 ;
40007848: 80 a0 80 03 cmp %g2, %g3
4000784c: 0a bf ff fd bcs 40007840 <_Objects_Extend_information+0x158>
40007850: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007854: 7f ff e9 21 call 40001cd8 <sparc_disable_interrupts>
40007858: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000785c: 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(
40007860: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40007864: 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;
40007868: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
4000786c: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007870: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007874: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007878: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
4000787c: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007880: 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) |
40007884: 03 00 00 40 sethi %hi(0x10000), %g1
40007888: ab 35 60 10 srl %l5, 0x10, %l5
4000788c: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007890: 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) |
40007894: 82 10 40 15 or %g1, %l5, %g1
40007898: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
4000789c: 7f ff e9 13 call 40001ce8 <sparc_enable_interrupts>
400078a0: 01 00 00 00 nop
if ( old_tables )
400078a4: 80 a4 a0 00 cmp %l2, 0
400078a8: 22 80 00 05 be,a 400078bc <_Objects_Extend_information+0x1d4>
400078ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400078b0: 40 00 08 e1 call 40009c34 <_Workspace_Free>
400078b4: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078bc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078c0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078c4: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c8: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078cc: 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;
400078d0: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078d4: 90 10 00 12 mov %l2, %o0
400078d8: 40 00 13 ce call 4000c810 <_Chain_Initialize>
400078dc: 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 ) {
400078e0: 10 80 00 0d b 40007914 <_Objects_Extend_information+0x22c>
400078e4: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
400078e8: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078ec: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f0: 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) |
400078f4: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f8: 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) |
400078fc: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007900: 90 10 00 13 mov %l3, %o0
40007904: 92 10 00 01 mov %g1, %o1
index++;
40007908: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000790c: 7f ff fc 94 call 40006b5c <_Chain_Append>
40007910: 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 ) {
40007914: 7f ff fc a8 call 40006bb4 <_Chain_Get>
40007918: 90 10 00 12 mov %l2, %o0
4000791c: 82 92 20 00 orcc %o0, 0, %g1
40007920: 32 bf ff f2 bne,a 400078e8 <_Objects_Extend_information+0x200>
40007924: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007928: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
4000792c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007930: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007934: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007938: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
4000793c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007940: 81 c7 e0 08 ret
40007944: 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 );
40007948: 40 00 08 c2 call 40009c50 <_Workspace_Allocate_or_fatal_error>
4000794c: 01 00 00 00 nop
40007950: 10 bf ff 98 b 400077b0 <_Objects_Extend_information+0xc8>
40007954: 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,
40007958: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
4000795c: 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,
40007960: 40 00 20 2e call 4000fa18 <memcpy>
40007964: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007968: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000796c: 94 10 00 1d mov %i5, %o2
40007970: 40 00 20 2a call 4000fa18 <memcpy>
40007974: 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 *) );
40007978: 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,
4000797c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007980: 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,
40007984: 90 10 00 14 mov %l4, %o0
40007988: 40 00 20 24 call 4000fa18 <memcpy>
4000798c: 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 );
40007990: 10 bf ff a4 b 40007820 <_Objects_Extend_information+0x138>
40007994: 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 )
40007998: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000799c: 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 );
400079a0: 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;
400079a4: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079a8: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079ac: ba 10 20 00 clr %i5
400079b0: 10 bf ff 6e b 40007768 <_Objects_Extend_information+0x80>
400079b4: 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 );
400079b8: 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;
400079bc: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079c0: 10 bf ff 6a b 40007768 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079c4: 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;
400079c8: 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;
400079cc: 10 bf ff 67 b 40007768 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079d0: 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 );
400079d4: 40 00 08 98 call 40009c34 <_Workspace_Free>
400079d8: 90 10 00 13 mov %l3, %o0
return;
400079dc: 81 c7 e0 08 ret
400079e0: 81 e8 00 00 restore
40007a90 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a90: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a94: b3 2e 60 10 sll %i1, 0x10, %i1
40007a98: b3 36 60 10 srl %i1, 0x10, %i1
40007a9c: 80 a6 60 00 cmp %i1, 0
40007aa0: 12 80 00 04 bne 40007ab0 <_Objects_Get_information+0x20>
40007aa4: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007aa8: 81 c7 e0 08 ret
40007aac: 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 );
40007ab0: 40 00 14 e2 call 4000ce38 <_Objects_API_maximum_class>
40007ab4: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ab8: 80 a2 20 00 cmp %o0, 0
40007abc: 02 bf ff fb be 40007aa8 <_Objects_Get_information+0x18>
40007ac0: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007ac4: 0a bf ff f9 bcs 40007aa8 <_Objects_Get_information+0x18>
40007ac8: 03 10 00 59 sethi %hi(0x40016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007acc: b1 2e 20 02 sll %i0, 2, %i0
40007ad0: 82 10 60 18 or %g1, 0x18, %g1
40007ad4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ad8: 80 a0 60 00 cmp %g1, 0
40007adc: 02 bf ff f3 be 40007aa8 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007ae0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007ae4: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007ae8: 80 a4 20 00 cmp %l0, 0
40007aec: 02 bf ff ef be 40007aa8 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007af0: 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 )
40007af4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007af8: 80 a0 00 01 cmp %g0, %g1
40007afc: 82 60 20 00 subx %g0, 0, %g1
40007b00: 10 bf ff ea b 40007aa8 <_Objects_Get_information+0x18>
40007b04: a0 0c 00 01 and %l0, %g1, %l0
40009828 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009828: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000982c: 80 a6 60 00 cmp %i1, 0
40009830: 12 80 00 05 bne 40009844 <_Objects_Get_name_as_string+0x1c>
40009834: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009838: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000983c: 81 c7 e0 08 ret
40009840: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
40009844: 02 bf ff fe be 4000983c <_Objects_Get_name_as_string+0x14>
40009848: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000984c: 12 80 00 04 bne 4000985c <_Objects_Get_name_as_string+0x34>
40009850: 03 10 00 a5 sethi %hi(0x40029400), %g1
40009854: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40029734 <_Per_CPU_Information+0xc>
40009858: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000985c: 7f ff ff b1 call 40009720 <_Objects_Get_information_id>
40009860: 90 10 00 18 mov %i0, %o0
if ( !information )
40009864: a0 92 20 00 orcc %o0, 0, %l0
40009868: 22 bf ff f5 be,a 4000983c <_Objects_Get_name_as_string+0x14>
4000986c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009870: 92 10 00 18 mov %i0, %o1
40009874: 40 00 00 36 call 4000994c <_Objects_Get>
40009878: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000987c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009880: 80 a0 60 00 cmp %g1, 0
40009884: 32 bf ff ee bne,a 4000983c <_Objects_Get_name_as_string+0x14>
40009888: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000988c: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009890: 80 a0 60 00 cmp %g1, 0
40009894: 22 80 00 24 be,a 40009924 <_Objects_Get_name_as_string+0xfc>
40009898: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000989c: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
400098a0: 80 a1 20 00 cmp %g4, 0
400098a4: 02 80 00 1d be 40009918 <_Objects_Get_name_as_string+0xf0>
400098a8: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098ac: b2 86 7f ff addcc %i1, -1, %i1
400098b0: 02 80 00 1a be 40009918 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
400098b4: 84 10 00 1a mov %i2, %g2
400098b8: c2 49 00 00 ldsb [ %g4 ], %g1
400098bc: 80 a0 60 00 cmp %g1, 0
400098c0: 02 80 00 16 be 40009918 <_Objects_Get_name_as_string+0xf0>
400098c4: c6 09 00 00 ldub [ %g4 ], %g3
400098c8: 17 10 00 82 sethi %hi(0x40020800), %o3
400098cc: 82 10 20 00 clr %g1
400098d0: 10 80 00 06 b 400098e8 <_Objects_Get_name_as_string+0xc0>
400098d4: 96 12 e3 50 or %o3, 0x350, %o3
400098d8: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
400098dc: 80 a3 60 00 cmp %o5, 0
400098e0: 02 80 00 0e be 40009918 <_Objects_Get_name_as_string+0xf0>
400098e4: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
400098e8: d8 02 c0 00 ld [ %o3 ], %o4
400098ec: 9a 08 e0 ff and %g3, 0xff, %o5
400098f0: 9a 03 00 0d add %o4, %o5, %o5
400098f4: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
400098f8: 80 8b 60 97 btst 0x97, %o5
400098fc: 22 80 00 02 be,a 40009904 <_Objects_Get_name_as_string+0xdc>
40009900: 86 10 20 2a mov 0x2a, %g3
40009904: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009908: 82 00 60 01 inc %g1
4000990c: 80 a0 40 19 cmp %g1, %i1
40009910: 0a bf ff f2 bcs 400098d8 <_Objects_Get_name_as_string+0xb0>
40009914: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009918: 40 00 03 1b call 4000a584 <_Thread_Enable_dispatch>
4000991c: c0 28 80 00 clrb [ %g2 ]
return name;
40009920: 30 bf ff c7 b,a 4000983c <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
40009924: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009928: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000992c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009930: 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;
40009934: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009938: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000993c: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009940: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
40009944: 10 bf ff da b 400098ac <_Objects_Get_name_as_string+0x84>
40009948: 88 07 bf f0 add %fp, -16, %g4
40018ef8 <_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;
40018ef8: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018efc: 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;
40018f00: 84 22 40 02 sub %o1, %g2, %g2
40018f04: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018f08: 80 a0 80 01 cmp %g2, %g1
40018f0c: 18 80 00 09 bgu 40018f30 <_Objects_Get_no_protection+0x38>
40018f10: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018f14: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018f18: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018f1c: 80 a2 20 00 cmp %o0, 0
40018f20: 02 80 00 05 be 40018f34 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018f24: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018f28: 81 c3 e0 08 retl
40018f2c: 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;
40018f30: 82 10 20 01 mov 1, %g1
return NULL;
40018f34: 90 10 20 00 clr %o0
}
40018f38: 81 c3 e0 08 retl
40018f3c: c2 22 80 00 st %g1, [ %o2 ]
40009334 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009334: 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;
40009338: 80 a6 20 00 cmp %i0, 0
4000933c: 12 80 00 06 bne 40009354 <_Objects_Id_to_name+0x20>
40009340: 83 36 20 18 srl %i0, 0x18, %g1
40009344: 03 10 00 82 sethi %hi(0x40020800), %g1
40009348: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40020a34 <_Per_CPU_Information+0xc>
4000934c: f0 00 60 08 ld [ %g1 + 8 ], %i0
40009350: 83 36 20 18 srl %i0, 0x18, %g1
40009354: 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 )
40009358: 84 00 7f ff add %g1, -1, %g2
4000935c: 80 a0 a0 02 cmp %g2, 2
40009360: 18 80 00 12 bgu 400093a8 <_Objects_Id_to_name+0x74>
40009364: 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 ] )
40009368: 83 28 60 02 sll %g1, 2, %g1
4000936c: 05 10 00 81 sethi %hi(0x40020400), %g2
40009370: 84 10 a0 38 or %g2, 0x38, %g2 ! 40020438 <_Objects_Information_table>
40009374: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009378: 80 a0 60 00 cmp %g1, 0
4000937c: 02 80 00 0b be 400093a8 <_Objects_Id_to_name+0x74>
40009380: 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 ];
40009384: 85 28 a0 02 sll %g2, 2, %g2
40009388: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000938c: 80 a2 20 00 cmp %o0, 0
40009390: 02 80 00 06 be 400093a8 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
40009394: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009398: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000939c: 80 a0 60 00 cmp %g1, 0
400093a0: 02 80 00 04 be 400093b0 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
400093a4: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093a8: 81 c7 e0 08 ret
400093ac: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
400093b0: 7f ff ff c4 call 400092c0 <_Objects_Get>
400093b4: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
400093b8: 80 a2 20 00 cmp %o0, 0
400093bc: 02 bf ff fb be 400093a8 <_Objects_Id_to_name+0x74>
400093c0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093c4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093c8: 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;
400093cc: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
400093d0: 40 00 03 21 call 4000a054 <_Thread_Enable_dispatch>
400093d4: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093d8: 81 c7 e0 08 ret
400093dc: 81 e8 00 00 restore
40007df4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007df4: 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 );
40007df8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007dfc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007e00: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007e04: 92 10 00 11 mov %l1, %o1
40007e08: 40 00 2a f6 call 400129e0 <.udiv>
40007e0c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e10: 80 a2 20 00 cmp %o0, 0
40007e14: 02 80 00 34 be 40007ee4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e18: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e1c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e20: c2 01 00 00 ld [ %g4 ], %g1
40007e24: 80 a4 40 01 cmp %l1, %g1
40007e28: 02 80 00 0f be 40007e64 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e2c: 82 10 20 00 clr %g1
40007e30: 10 80 00 07 b 40007e4c <_Objects_Shrink_information+0x58>
40007e34: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007e38: 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 ] ==
40007e3c: 80 a4 40 02 cmp %l1, %g2
40007e40: 02 80 00 0a be 40007e68 <_Objects_Shrink_information+0x74>
40007e44: a0 04 00 11 add %l0, %l1, %l0
40007e48: 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++ ) {
40007e4c: 82 00 60 01 inc %g1
40007e50: 80 a2 00 01 cmp %o0, %g1
40007e54: 38 bf ff f9 bgu,a 40007e38 <_Objects_Shrink_information+0x44>
40007e58: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007e5c: 81 c7 e0 08 ret
40007e60: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007e64: 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 );
40007e68: 10 80 00 06 b 40007e80 <_Objects_Shrink_information+0x8c>
40007e6c: 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 );
40007e70: 80 a4 60 00 cmp %l1, 0
40007e74: 22 80 00 12 be,a 40007ebc <_Objects_Shrink_information+0xc8>
40007e78: 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;
40007e7c: 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 );
40007e80: 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) &&
40007e84: 80 a0 40 10 cmp %g1, %l0
40007e88: 0a bf ff fa bcs 40007e70 <_Objects_Shrink_information+0x7c>
40007e8c: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e90: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007e94: 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) &&
40007e98: 80 a0 40 02 cmp %g1, %g2
40007e9c: 1a bf ff f6 bcc 40007e74 <_Objects_Shrink_information+0x80>
40007ea0: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007ea4: 7f ff fb 3a call 40006b8c <_Chain_Extract>
40007ea8: 01 00 00 00 nop
}
}
while ( the_object );
40007eac: 80 a4 60 00 cmp %l1, 0
40007eb0: 12 bf ff f4 bne 40007e80 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007eb4: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007eb8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007ebc: 40 00 07 5e call 40009c34 <_Workspace_Free>
40007ec0: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007ec4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007ec8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007ecc: 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;
40007ed0: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007ed4: 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;
40007ed8: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007edc: 82 20 80 01 sub %g2, %g1, %g1
40007ee0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007ee4: 81 c7 e0 08 ret
40007ee8: 81 e8 00 00 restore
4000b238 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b238: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000b23c: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b240: 92 10 00 18 mov %i0, %o1
4000b244: 90 12 23 8c or %o0, 0x38c, %o0
4000b248: 40 00 0d 5a call 4000e7b0 <_Objects_Get>
4000b24c: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b250: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b254: 80 a0 60 00 cmp %g1, 0
4000b258: 22 80 00 08 be,a 4000b278 <_POSIX_Message_queue_Receive_support+0x40>
4000b25c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b260: 40 00 2d 1c call 400166d0 <__errno>
4000b264: b0 10 3f ff mov -1, %i0
4000b268: 82 10 20 09 mov 9, %g1
4000b26c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b270: 81 c7 e0 08 ret
4000b274: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000b278: 84 08 60 03 and %g1, 3, %g2
4000b27c: 80 a0 a0 01 cmp %g2, 1
4000b280: 02 80 00 36 be 4000b358 <_POSIX_Message_queue_Receive_support+0x120>
4000b284: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b288: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000b28c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000b290: 80 a0 80 1a cmp %g2, %i2
4000b294: 18 80 00 20 bgu 4000b314 <_POSIX_Message_queue_Receive_support+0xdc>
4000b298: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000b29c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b2a0: 80 8f 20 ff btst 0xff, %i4
4000b2a4: 12 80 00 17 bne 4000b300 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000b2a8: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000b2ac: 9a 10 00 1d mov %i5, %o5
4000b2b0: 90 02 20 1c add %o0, 0x1c, %o0
4000b2b4: 92 10 00 18 mov %i0, %o1
4000b2b8: 94 10 00 19 mov %i1, %o2
4000b2bc: 40 00 08 ca call 4000d5e4 <_CORE_message_queue_Seize>
4000b2c0: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b2c4: 40 00 10 67 call 4000f460 <_Thread_Enable_dispatch>
4000b2c8: 3b 10 00 a3 sethi %hi(0x40028c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000b2cc: ba 17 63 f8 or %i5, 0x3f8, %i5 ! 40028ff8 <_Per_CPU_Information>
4000b2d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000b2d4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000b2d8: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000b2dc: 83 38 a0 1f sra %g2, 0x1f, %g1
4000b2e0: 84 18 40 02 xor %g1, %g2, %g2
4000b2e4: 82 20 80 01 sub %g2, %g1, %g1
4000b2e8: 80 a0 e0 00 cmp %g3, 0
4000b2ec: 12 80 00 12 bne 4000b334 <_POSIX_Message_queue_Receive_support+0xfc>
4000b2f0: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000b2f4: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000b2f8: 81 c7 e0 08 ret
4000b2fc: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b300: 05 00 00 10 sethi %hi(0x4000), %g2
4000b304: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b308: 80 a0 00 01 cmp %g0, %g1
4000b30c: 10 bf ff e8 b 4000b2ac <_POSIX_Message_queue_Receive_support+0x74>
4000b310: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000b314: 40 00 10 53 call 4000f460 <_Thread_Enable_dispatch>
4000b318: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b31c: 40 00 2c ed call 400166d0 <__errno>
4000b320: 01 00 00 00 nop
4000b324: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000b328: c2 22 00 00 st %g1, [ %o0 ]
4000b32c: 81 c7 e0 08 ret
4000b330: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000b334: 40 00 2c e7 call 400166d0 <__errno>
4000b338: b0 10 3f ff mov -1, %i0
4000b33c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000b340: b6 10 00 08 mov %o0, %i3
4000b344: 40 00 00 b1 call 4000b608 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b348: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000b34c: d0 26 c0 00 st %o0, [ %i3 ]
4000b350: 81 c7 e0 08 ret
4000b354: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000b358: 40 00 10 42 call 4000f460 <_Thread_Enable_dispatch>
4000b35c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b360: 40 00 2c dc call 400166d0 <__errno>
4000b364: 01 00 00 00 nop
4000b368: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b36c: c2 22 00 00 st %g1, [ %o0 ]
4000b370: 81 c7 e0 08 ret
4000b374: 81 e8 00 00 restore
4000b390 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b390: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000b394: 80 a6 e0 20 cmp %i3, 0x20
4000b398: 18 80 00 48 bgu 4000b4b8 <_POSIX_Message_queue_Send_support+0x128>
4000b39c: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000b3a0: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b3a4: 94 07 bf fc add %fp, -4, %o2
4000b3a8: 40 00 0d 02 call 4000e7b0 <_Objects_Get>
4000b3ac: 90 12 23 8c or %o0, 0x38c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b3b0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b3b4: 80 a0 60 00 cmp %g1, 0
4000b3b8: 12 80 00 32 bne 4000b480 <_POSIX_Message_queue_Send_support+0xf0>
4000b3bc: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000b3c0: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000b3c4: 80 88 a0 03 btst 3, %g2
4000b3c8: 02 80 00 42 be 4000b4d0 <_POSIX_Message_queue_Send_support+0x140>
4000b3cc: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b3d0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b3d4: 12 80 00 15 bne 4000b428 <_POSIX_Message_queue_Send_support+0x98>
4000b3d8: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b3dc: 92 10 00 19 mov %i1, %o1
4000b3e0: 94 10 00 1a mov %i2, %o2
4000b3e4: 96 10 00 18 mov %i0, %o3
4000b3e8: 98 10 20 00 clr %o4
4000b3ec: 9a 20 00 1b neg %i3, %o5
4000b3f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b3f4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b3f8: 40 00 08 bc call 4000d6e8 <_CORE_message_queue_Submit>
4000b3fc: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b400: 40 00 10 18 call 4000f460 <_Thread_Enable_dispatch>
4000b404: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000b408: 80 a7 60 07 cmp %i5, 7
4000b40c: 02 80 00 1a be 4000b474 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000b410: 03 10 00 a4 sethi %hi(0x40029000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000b414: 80 a7 60 00 cmp %i5, 0
4000b418: 12 80 00 20 bne 4000b498 <_POSIX_Message_queue_Send_support+0x108>
4000b41c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000b420: 81 c7 e0 08 ret
4000b424: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b428: 03 00 00 10 sethi %hi(0x4000), %g1
4000b42c: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b430: 80 a0 00 02 cmp %g0, %g2
4000b434: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b438: 92 10 00 19 mov %i1, %o1
4000b43c: 94 10 00 1a mov %i2, %o2
4000b440: 96 10 00 18 mov %i0, %o3
4000b444: 98 10 20 00 clr %o4
4000b448: 9a 20 00 1b neg %i3, %o5
4000b44c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b450: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b454: 40 00 08 a5 call 4000d6e8 <_CORE_message_queue_Submit>
4000b458: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b45c: 40 00 10 01 call 4000f460 <_Thread_Enable_dispatch>
4000b460: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000b464: 80 a7 60 07 cmp %i5, 7
4000b468: 12 bf ff ec bne 4000b418 <_POSIX_Message_queue_Send_support+0x88>
4000b46c: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000b470: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000b474: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40029004 <_Per_CPU_Information+0xc>
4000b478: 10 bf ff e7 b 4000b414 <_POSIX_Message_queue_Send_support+0x84>
4000b47c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b480: 40 00 2c 94 call 400166d0 <__errno>
4000b484: b0 10 3f ff mov -1, %i0
4000b488: 82 10 20 09 mov 9, %g1
4000b48c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b490: 81 c7 e0 08 ret
4000b494: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000b498: 40 00 2c 8e call 400166d0 <__errno>
4000b49c: b0 10 3f ff mov -1, %i0
4000b4a0: b8 10 00 08 mov %o0, %i4
4000b4a4: 40 00 00 59 call 4000b608 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b4a8: 90 10 00 1d mov %i5, %o0
4000b4ac: d0 27 00 00 st %o0, [ %i4 ]
4000b4b0: 81 c7 e0 08 ret
4000b4b4: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000b4b8: 40 00 2c 86 call 400166d0 <__errno>
4000b4bc: b0 10 3f ff mov -1, %i0
4000b4c0: 82 10 20 16 mov 0x16, %g1
4000b4c4: c2 22 00 00 st %g1, [ %o0 ]
4000b4c8: 81 c7 e0 08 ret
4000b4cc: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000b4d0: 40 00 0f e4 call 4000f460 <_Thread_Enable_dispatch>
4000b4d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b4d8: 40 00 2c 7e call 400166d0 <__errno>
4000b4dc: 01 00 00 00 nop
4000b4e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b4e4: c2 22 00 00 st %g1, [ %o0 ]
4000b4e8: 81 c7 e0 08 ret
4000b4ec: 81 e8 00 00 restore
4000bda0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bda0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bda4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bda8: 80 a0 a0 00 cmp %g2, 0
4000bdac: 12 80 00 06 bne 4000bdc4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bdb0: 01 00 00 00 nop
4000bdb4: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000bdb8: 80 a0 a0 01 cmp %g2, 1
4000bdbc: 22 80 00 05 be,a 4000bdd0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bdc0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000bdc4: 82 13 c0 00 mov %o7, %g1
4000bdc8: 7f ff f3 8c call 40008bf8 <_Thread_Enable_dispatch>
4000bdcc: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000bdd0: 80 a0 60 00 cmp %g1, 0
4000bdd4: 02 bf ff fc be 4000bdc4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000bdd8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000bddc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000bde0: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 400179d0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000bde4: 92 10 3f ff mov -1, %o1
4000bde8: 84 00 bf ff add %g2, -1, %g2
4000bdec: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
4000bdf0: 82 13 c0 00 mov %o7, %g1
4000bdf4: 40 00 02 27 call 4000c690 <_POSIX_Thread_Exit>
4000bdf8: 9e 10 40 00 mov %g1, %o7
4000d360 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d360: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d364: d0 06 40 00 ld [ %i1 ], %o0
4000d368: 7f ff ff f1 call 4000d32c <_POSIX_Priority_Is_valid>
4000d36c: a0 10 00 18 mov %i0, %l0
4000d370: 80 8a 20 ff btst 0xff, %o0
4000d374: 02 80 00 0e be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d378: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d37c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d380: 80 a4 20 00 cmp %l0, 0
4000d384: 02 80 00 0c be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0x54>
4000d388: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d38c: 80 a4 20 01 cmp %l0, 1
4000d390: 02 80 00 07 be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c>
4000d394: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d398: 80 a4 20 02 cmp %l0, 2
4000d39c: 02 80 00 2e be 4000d454 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d3a0: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d3a4: 02 80 00 08 be 4000d3c4 <_POSIX_Thread_Translate_sched_param+0x64>
4000d3a8: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d3ac: 81 c7 e0 08 ret
4000d3b0: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d3b4: 82 10 20 01 mov 1, %g1
4000d3b8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d3bc: 81 c7 e0 08 ret
4000d3c0: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d3c4: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d3c8: 80 a0 60 00 cmp %g1, 0
4000d3cc: 32 80 00 07 bne,a 4000d3e8 <_POSIX_Thread_Translate_sched_param+0x88>
4000d3d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d3d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d3d8: 80 a0 60 00 cmp %g1, 0
4000d3dc: 02 80 00 1f be 4000d458 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d3e0: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d3e4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d3e8: 80 a0 60 00 cmp %g1, 0
4000d3ec: 12 80 00 06 bne 4000d404 <_POSIX_Thread_Translate_sched_param+0xa4>
4000d3f0: 01 00 00 00 nop
4000d3f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d3f8: 80 a0 60 00 cmp %g1, 0
4000d3fc: 02 bf ff ec be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c>
4000d400: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d404: 7f ff f4 e4 call 4000a794 <_Timespec_To_ticks>
4000d408: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d40c: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d410: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d414: 7f ff f4 e0 call 4000a794 <_Timespec_To_ticks>
4000d418: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d41c: 80 a4 00 08 cmp %l0, %o0
4000d420: 0a 80 00 0e bcs 4000d458 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d424: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000d428: 7f ff ff c1 call 4000d32c <_POSIX_Priority_Is_valid>
4000d42c: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d430: 80 8a 20 ff btst 0xff, %o0
4000d434: 02 bf ff de be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c>
4000d438: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d43c: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d440: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d444: 82 10 60 b8 or %g1, 0xb8, %g1 ! 400068b8 <_POSIX_Threads_Sporadic_budget_callout>
4000d448: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d44c: 81 c7 e0 08 ret
4000d450: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d454: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d458: 81 c7 e0 08 ret
4000d45c: 81 e8 00 00 restore
400065a8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400065a8: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
400065ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400065b0: 82 10 61 fc or %g1, 0x1fc, %g1 ! 4001edfc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400065b4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400065b8: 80 a4 e0 00 cmp %l3, 0
400065bc: 02 80 00 1a be 40006624 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065c0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400065c4: 80 a4 60 00 cmp %l1, 0
400065c8: 02 80 00 17 be 40006624 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065cc: a4 10 20 00 clr %l2
400065d0: a0 07 bf bc add %fp, -68, %l0
400065d4: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400065d8: 40 00 1b a2 call 4000d460 <pthread_attr_init>
400065dc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400065e0: 92 10 20 02 mov 2, %o1
400065e4: 40 00 1b ab call 4000d490 <pthread_attr_setinheritsched>
400065e8: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400065ec: d2 04 60 04 ld [ %l1 + 4 ], %o1
400065f0: 40 00 1b b8 call 4000d4d0 <pthread_attr_setstacksize>
400065f4: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400065f8: d4 04 40 00 ld [ %l1 ], %o2
400065fc: 90 10 00 14 mov %l4, %o0
40006600: 92 10 00 10 mov %l0, %o1
40006604: 7f ff ff 1b call 40006270 <pthread_create>
40006608: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000660c: 94 92 20 00 orcc %o0, 0, %o2
40006610: 12 80 00 07 bne 4000662c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006614: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006618: 80 a4 c0 12 cmp %l3, %l2
4000661c: 18 bf ff ef bgu 400065d8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006620: a2 04 60 08 add %l1, 8, %l1
40006624: 81 c7 e0 08 ret
40006628: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000662c: 90 10 20 02 mov 2, %o0
40006630: 40 00 08 70 call 400087f0 <_Internal_error_Occurred>
40006634: 92 10 20 01 mov 1, %o1
4000c128 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c128: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c12c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c130: 40 00 04 60 call 4000d2b0 <_Timespec_To_ticks>
4000c134: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c138: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000c13c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c140: d2 08 63 14 ldub [ %g1 + 0x314 ], %o1 ! 40015b14 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c144: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c148: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4000c14c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c150: 80 a0 60 00 cmp %g1, 0
4000c154: 12 80 00 06 bne 4000c16c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c158: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000c15c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c160: 80 a0 40 09 cmp %g1, %o1
4000c164: 38 80 00 09 bgu,a 4000c188 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c168: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c16c: 40 00 04 51 call 4000d2b0 <_Timespec_To_ticks>
4000c170: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c174: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c178: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c17c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c180: 7f ff f5 bd call 40009874 <_Watchdog_Insert>
4000c184: 91 ee 21 90 restore %i0, 0x190, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4000c188: 7f ff f0 79 call 4000836c <_Thread_Change_priority>
4000c18c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c190: 40 00 04 48 call 4000d2b0 <_Timespec_To_ticks>
4000c194: 90 04 20 90 add %l0, 0x90, %o0
4000c198: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c19c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c1a0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1a4: 7f ff f5 b4 call 40009874 <_Watchdog_Insert>
4000c1a8: 91 ee 21 90 restore %i0, 0x190, %o0
4000c1b0 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c1b0: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000c1b4: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000c1b8: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c1bc: d2 08 a3 14 ldub [ %g2 + 0x314 ], %o1 ! 40015b14 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c1c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c1c4: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000c1c8: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4000c1cc: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c1d0: 80 a0 a0 00 cmp %g2, 0
4000c1d4: 12 80 00 06 bne 4000c1ec <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c1d8: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000c1dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c1e0: 80 a0 40 09 cmp %g1, %o1
4000c1e4: 0a 80 00 04 bcs 4000c1f4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c1e8: 94 10 20 01 mov 1, %o2
4000c1ec: 81 c3 e0 08 retl <== NOT EXECUTED
4000c1f0: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c1f4: 82 13 c0 00 mov %o7, %g1
4000c1f8: 7f ff f0 5d call 4000836c <_Thread_Change_priority>
4000c1fc: 9e 10 40 00 mov %g1, %o7
4000e720 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e720: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000e724: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e728: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e72c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e730: a4 04 60 e8 add %l1, 0xe8, %l2
4000e734: 80 a0 40 12 cmp %g1, %l2
4000e738: 02 80 00 14 be 4000e788 <_POSIX_Threads_cancel_run+0x68>
4000e73c: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000e740: 7f ff cd 66 call 40001cd8 <sparc_disable_interrupts>
4000e744: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e748: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e74c: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e750: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e754: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e758: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e75c: 7f ff cd 63 call 40001ce8 <sparc_enable_interrupts>
4000e760: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e764: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e768: 9f c0 40 00 call %g1
4000e76c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e770: 7f ff ed 31 call 40009c34 <_Workspace_Free>
4000e774: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e778: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000e77c: 80 a0 40 12 cmp %g1, %l2
4000e780: 12 bf ff f0 bne 4000e740 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e784: 01 00 00 00 nop
4000e788: 81 c7 e0 08 ret
4000e78c: 81 e8 00 00 restore
40006328 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40006328: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006334: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006338: 80 a0 60 00 cmp %g1, 0
4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c>
40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006348: 80 a0 60 00 cmp %g1, 0
4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006354: 82 10 20 04 mov 4, %g1
40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006360: 40 00 1a 1f call 4000cbdc <pthread_kill>
40006364: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006368: c0 26 60 68 clr [ %i1 + 0x68 ]
4000636c: 81 c7 e0 08 ret
40006370: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2
4000637c: 90 06 60 10 add %i1, 0x10, %o0
40006380: 98 10 00 19 mov %i1, %o4
40006384: 17 10 00 18 sethi %hi(0x40006000), %o3
40006388: 40 00 1b 42 call 4000d090 <_POSIX_Timer_Insert_helper>
4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006390: 80 8a 20 ff btst 0xff, %o0
40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006398: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
4000639c: 40 00 06 03 call 40007ba8 <_TOD_Get>
400063a0: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
400063a4: 82 10 20 03 mov 3, %g1
400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34>
400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000e840 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e840: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e844: 98 10 20 01 mov 1, %o4
4000e848: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e84c: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e850: a2 07 bf f4 add %fp, -12, %l1
4000e854: 92 10 00 19 mov %i1, %o1
4000e858: 94 10 00 11 mov %l1, %o2
4000e85c: 96 0e a0 ff and %i2, 0xff, %o3
4000e860: 40 00 00 2d call 4000e914 <_POSIX_signals_Clear_signals>
4000e864: b0 10 20 00 clr %i0
4000e868: 80 8a 20 ff btst 0xff, %o0
4000e86c: 02 80 00 23 be 4000e8f8 <_POSIX_signals_Check_signal+0xb8>
4000e870: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000e874: 29 10 00 5a sethi %hi(0x40016800), %l4
4000e878: a7 2e 60 04 sll %i1, 4, %l3
4000e87c: a8 15 22 60 or %l4, 0x260, %l4
4000e880: a6 24 c0 01 sub %l3, %g1, %l3
4000e884: 82 05 00 13 add %l4, %l3, %g1
4000e888: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e88c: 80 a4 a0 01 cmp %l2, 1
4000e890: 02 80 00 1a be 4000e8f8 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000e894: 2f 10 00 5a sethi %hi(0x40016800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e898: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e89c: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8a0: ae 15 e2 08 or %l7, 0x208, %l7
4000e8a4: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8a8: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8ac: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8b0: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8b4: 90 10 00 16 mov %l6, %o0
4000e8b8: 92 02 60 20 add %o1, 0x20, %o1
4000e8bc: 40 00 04 57 call 4000fa18 <memcpy>
4000e8c0: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e8c4: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000e8c8: 80 a0 60 02 cmp %g1, 2
4000e8cc: 02 80 00 0d be 4000e900 <_POSIX_signals_Check_signal+0xc0>
4000e8d0: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e8d4: 9f c4 80 00 call %l2
4000e8d8: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e8dc: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000e8e0: 92 10 00 16 mov %l6, %o1
4000e8e4: 90 02 20 20 add %o0, 0x20, %o0
4000e8e8: 94 10 20 28 mov 0x28, %o2
4000e8ec: 40 00 04 4b call 4000fa18 <memcpy>
4000e8f0: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e8f4: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000e8f8: 81 c7 e0 08 ret
4000e8fc: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e900: 92 10 00 11 mov %l1, %o1
4000e904: 9f c4 80 00 call %l2
4000e908: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e90c: 10 bf ff f5 b 4000e8e0 <_POSIX_signals_Check_signal+0xa0>
4000e910: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f014 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f014: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f018: 7f ff cb 30 call 40001cd8 <sparc_disable_interrupts>
4000f01c: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f020: 85 2e 20 04 sll %i0, 4, %g2
4000f024: 83 2e 20 02 sll %i0, 2, %g1
4000f028: 82 20 80 01 sub %g2, %g1, %g1
4000f02c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000f030: 84 10 a2 60 or %g2, 0x260, %g2 ! 40016a60 <_POSIX_signals_Vectors>
4000f034: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f038: 80 a0 a0 02 cmp %g2, 2
4000f03c: 02 80 00 0b be 4000f068 <_POSIX_signals_Clear_process_signals+0x54>
4000f040: 05 10 00 5b sethi %hi(0x40016c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000f044: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000f048: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 40016c54 <_POSIX_signals_Pending>
4000f04c: 86 10 20 01 mov 1, %g3
4000f050: b0 06 3f ff add %i0, -1, %i0
4000f054: b1 28 c0 18 sll %g3, %i0, %i0
4000f058: b0 28 80 18 andn %g2, %i0, %i0
4000f05c: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
}
_ISR_Enable( level );
4000f060: 7f ff cb 22 call 40001ce8 <sparc_enable_interrupts>
4000f064: 91 e8 00 08 restore %g0, %o0, %o0
}
4000f068: 84 10 a0 58 or %g2, 0x58, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f06c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f070: 82 00 40 02 add %g1, %g2, %g1
4000f074: 82 00 60 04 add %g1, 4, %g1
4000f078: 80 a0 c0 01 cmp %g3, %g1
4000f07c: 02 bf ff f3 be 4000f048 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000f080: 03 10 00 5b sethi %hi(0x40016c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000f084: 7f ff cb 19 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000f088: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006e08 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e08: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006e0c: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e10: 84 00 7f ff add %g1, -1, %g2
40006e14: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e18: 80 88 80 08 btst %g2, %o0
40006e1c: 12 80 00 11 bne 40006e60 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e20: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e24: 82 00 60 01 inc %g1
40006e28: 80 a0 60 20 cmp %g1, 0x20
40006e2c: 12 bf ff fa bne 40006e14 <_POSIX_signals_Get_lowest+0xc>
40006e30: 84 00 7f ff add %g1, -1, %g2
40006e34: 82 10 20 01 mov 1, %g1
40006e38: 10 80 00 05 b 40006e4c <_POSIX_signals_Get_lowest+0x44>
40006e3c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006e40: 80 a0 60 1b cmp %g1, 0x1b
40006e44: 02 80 00 07 be 40006e60 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e48: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e4c: 84 00 7f ff add %g1, -1, %g2
40006e50: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e54: 80 88 80 08 btst %g2, %o0
40006e58: 22 bf ff fa be,a 40006e40 <_POSIX_signals_Get_lowest+0x38>
40006e5c: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40006e60: 81 c3 e0 08 retl
40006e64: 90 10 00 01 mov %g1, %o0
4000bbc8 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bbc8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bbcc: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000bbd0: 80 a4 60 00 cmp %l1, 0
4000bbd4: 02 80 00 34 be 4000bca4 <_POSIX_signals_Post_switch_extension+0xdc>
4000bbd8: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bbdc: 7f ff d8 3f call 40001cd8 <sparc_disable_interrupts>
4000bbe0: 25 10 00 5b sethi %hi(0x40016c00), %l2
4000bbe4: b0 10 00 08 mov %o0, %i0
4000bbe8: a4 14 a0 54 or %l2, 0x54, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbec: c6 04 80 00 ld [ %l2 ], %g3
4000bbf0: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bbf4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbf8: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bbfc: 80 a8 40 02 andncc %g1, %g2, %g0
4000bc00: 02 80 00 27 be 4000bc9c <_POSIX_signals_Post_switch_extension+0xd4>
4000bc04: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bc08: 7f ff d8 38 call 40001ce8 <sparc_enable_interrupts>
4000bc0c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bc10: 92 10 00 10 mov %l0, %o1
4000bc14: 94 10 20 00 clr %o2
4000bc18: 40 00 0b 0a call 4000e840 <_POSIX_signals_Check_signal>
4000bc1c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc20: 92 10 00 10 mov %l0, %o1
4000bc24: 90 10 00 11 mov %l1, %o0
4000bc28: 40 00 0b 06 call 4000e840 <_POSIX_signals_Check_signal>
4000bc2c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bc30: a0 04 20 01 inc %l0
4000bc34: 80 a4 20 20 cmp %l0, 0x20
4000bc38: 12 bf ff f7 bne 4000bc14 <_POSIX_signals_Post_switch_extension+0x4c>
4000bc3c: 92 10 00 10 mov %l0, %o1
4000bc40: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bc44: 92 10 00 10 mov %l0, %o1
4000bc48: 94 10 20 00 clr %o2
4000bc4c: 40 00 0a fd call 4000e840 <_POSIX_signals_Check_signal>
4000bc50: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc54: 92 10 00 10 mov %l0, %o1
4000bc58: 90 10 00 11 mov %l1, %o0
4000bc5c: 40 00 0a f9 call 4000e840 <_POSIX_signals_Check_signal>
4000bc60: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000bc64: a0 04 20 01 inc %l0
4000bc68: 80 a4 20 1b cmp %l0, 0x1b
4000bc6c: 12 bf ff f7 bne 4000bc48 <_POSIX_signals_Post_switch_extension+0x80>
4000bc70: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bc74: 7f ff d8 19 call 40001cd8 <sparc_disable_interrupts>
4000bc78: 01 00 00 00 nop
4000bc7c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc80: c6 04 80 00 ld [ %l2 ], %g3
4000bc84: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bc88: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc8c: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bc90: 80 a8 40 02 andncc %g1, %g2, %g0
4000bc94: 12 bf ff dd bne 4000bc08 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000bc98: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000bc9c: 7f ff d8 13 call 40001ce8 <sparc_enable_interrupts>
4000bca0: 81 e8 00 00 restore
4000bca4: 81 c7 e0 08 ret
4000bca8: 81 e8 00 00 restore
40025508 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025508: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4002550c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025510: 05 04 00 20 sethi %hi(0x10008000), %g2
40025514: 86 10 20 01 mov 1, %g3
40025518: 9a 06 7f ff add %i1, -1, %o5
4002551c: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025520: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40025524: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40025528: 80 a1 00 02 cmp %g4, %g2
4002552c: 02 80 00 28 be 400255cc <_POSIX_signals_Unblock_thread+0xc4>
40025530: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025534: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40025538: 80 ab 40 02 andncc %o5, %g2, %g0
4002553c: 02 80 00 15 be 40025590 <_POSIX_signals_Unblock_thread+0x88>
40025540: b0 10 20 00 clr %i0
40025544: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
40025548: 80 88 40 02 btst %g1, %g2
4002554c: 02 80 00 13 be 40025598 <_POSIX_signals_Unblock_thread+0x90>
40025550: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025554: 84 10 20 04 mov 4, %g2
40025558: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4002555c: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025560: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
40025564: 80 88 40 02 btst %g1, %g2
40025568: 12 80 00 31 bne 4002562c <_POSIX_signals_Unblock_thread+0x124>
4002556c: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025570: 02 80 00 31 be 40025634 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025574: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40025578: 7f ff a8 76 call 4000f750 <_Watchdog_Remove>
4002557c: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40025580: 90 10 00 10 mov %l0, %o0
40025584: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40025588: 7f ff a3 2c call 4000e238 <_Thread_Clear_state>
4002558c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40025590: 81 c7 e0 08 ret
40025594: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40025598: 12 bf ff fe bne 40025590 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
4002559c: 03 10 00 a4 sethi %hi(0x40029000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400255a0: 82 10 60 b8 or %g1, 0xb8, %g1 ! 400290b8 <_Per_CPU_Information>
400255a4: c4 00 60 08 ld [ %g1 + 8 ], %g2
400255a8: 80 a0 a0 00 cmp %g2, 0
400255ac: 02 80 00 22 be 40025634 <_POSIX_signals_Unblock_thread+0x12c>
400255b0: 01 00 00 00 nop
400255b4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400255b8: 80 a4 00 02 cmp %l0, %g2
400255bc: 22 bf ff f5 be,a 40025590 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
400255c0: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400255c4: 81 c7 e0 08 ret <== NOT EXECUTED
400255c8: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
400255cc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400255d0: 80 8b 40 01 btst %o5, %g1
400255d4: 22 80 00 12 be,a 4002561c <_POSIX_signals_Unblock_thread+0x114>
400255d8: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
400255dc: 82 10 20 04 mov 4, %g1
400255e0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
400255e4: 80 a6 a0 00 cmp %i2, 0
400255e8: 02 80 00 15 be 4002563c <_POSIX_signals_Unblock_thread+0x134>
400255ec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
400255f0: c4 06 80 00 ld [ %i2 ], %g2
400255f4: c4 20 40 00 st %g2, [ %g1 ]
400255f8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
400255fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025600: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025604: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025608: 90 10 00 10 mov %l0, %o0
4002560c: 7f ff a5 d6 call 4000ed64 <_Thread_queue_Extract_with_proxy>
40025610: b0 10 20 01 mov 1, %i0
return true;
40025614: 81 c7 e0 08 ret
40025618: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4002561c: 80 ab 40 01 andncc %o5, %g1, %g0
40025620: 12 bf ff ef bne 400255dc <_POSIX_signals_Unblock_thread+0xd4>
40025624: b0 10 20 00 clr %i0
40025628: 30 80 00 03 b,a 40025634 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
4002562c: 7f ff a5 ce call 4000ed64 <_Thread_queue_Extract_with_proxy>
40025630: 90 10 00 10 mov %l0, %o0
40025634: 81 c7 e0 08 ret
40025638: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4002563c: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
40025640: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025644: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025648: 10 bf ff f0 b 40025608 <_POSIX_signals_Unblock_thread+0x100>
4002564c: c0 20 60 08 clr [ %g1 + 8 ]
400064b0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400064b0: 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;
400064b4: 03 10 00 56 sethi %hi(0x40015800), %g1
400064b8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 40015ae0 <Configuration_RTEMS_API>
400064bc: 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 )
400064c0: 80 a4 20 00 cmp %l0, 0
400064c4: 02 80 00 19 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400064c8: 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++ ) {
400064cc: 80 a4 a0 00 cmp %l2, 0
400064d0: 02 80 00 16 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400064d4: a2 10 20 00 clr %l1
400064d8: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400064dc: d4 04 20 04 ld [ %l0 + 4 ], %o2
400064e0: d0 04 00 00 ld [ %l0 ], %o0
400064e4: d2 04 20 08 ld [ %l0 + 8 ], %o1
400064e8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400064ec: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400064f0: 7f ff ff 6d call 400062a4 <rtems_task_create>
400064f4: 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 ) )
400064f8: 94 92 20 00 orcc %o0, 0, %o2
400064fc: 12 80 00 0d bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006500: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006504: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006508: 40 00 00 0e call 40006540 <rtems_task_start>
4000650c: 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 ) )
40006510: 94 92 20 00 orcc %o0, 0, %o2
40006514: 12 80 00 07 bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006518: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000651c: 80 a4 80 11 cmp %l2, %l1
40006520: 18 bf ff ef bgu 400064dc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40006524: a0 04 20 1c add %l0, 0x1c, %l0
40006528: 81 c7 e0 08 ret
4000652c: 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 );
40006530: 90 10 20 01 mov 1, %o0
40006534: 40 00 04 10 call 40007574 <_Internal_error_Occurred>
40006538: 92 10 20 01 mov 1, %o1
4000c4e0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c4e0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000c4e4: 80 a0 60 00 cmp %g1, 0
4000c4e8: 22 80 00 0b be,a 4000c514 <_RTEMS_tasks_Switch_extension+0x34>
4000c4ec: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000c4f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c4f4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c4f8: c8 00 80 00 ld [ %g2 ], %g4
4000c4fc: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c500: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c504: 80 a0 60 00 cmp %g1, 0
4000c508: 12 bf ff fa bne 4000c4f0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c50c: 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;
4000c510: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000c514: 80 a0 60 00 cmp %g1, 0
4000c518: 02 80 00 0a be 4000c540 <_RTEMS_tasks_Switch_extension+0x60>
4000c51c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c520: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c524: 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;
4000c528: c8 00 80 00 ld [ %g2 ], %g4
4000c52c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c530: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c534: 80 a0 60 00 cmp %g1, 0
4000c538: 12 bf ff fa bne 4000c520 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c53c: c6 20 80 00 st %g3, [ %g2 ]
4000c540: 81 c3 e0 08 retl
400077c8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400077c8: 9d e3 bf 98 save %sp, -104, %sp
400077cc: 11 10 00 82 sethi %hi(0x40020800), %o0
400077d0: 92 10 00 18 mov %i0, %o1
400077d4: 90 12 22 3c or %o0, 0x23c, %o0
400077d8: 40 00 08 64 call 40009968 <_Objects_Get>
400077dc: 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 ) {
400077e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400077e4: 80 a0 60 00 cmp %g1, 0
400077e8: 12 80 00 16 bne 40007840 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
400077ec: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400077f0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400077f4: 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);
400077f8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400077fc: 80 88 80 01 btst %g2, %g1
40007800: 22 80 00 08 be,a 40007820 <_Rate_monotonic_Timeout+0x58>
40007804: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007808: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000780c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007810: 80 a0 80 01 cmp %g2, %g1
40007814: 02 80 00 19 be 40007878 <_Rate_monotonic_Timeout+0xb0>
40007818: 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 ) {
4000781c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007820: 80 a0 60 01 cmp %g1, 1
40007824: 02 80 00 09 be 40007848 <_Rate_monotonic_Timeout+0x80>
40007828: 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;
4000782c: 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;
40007830: 03 10 00 82 sethi %hi(0x40020800), %g1
40007834: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 40020ba0 <_Thread_Dispatch_disable_level>
40007838: 84 00 bf ff add %g2, -1, %g2
4000783c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
40007840: 81 c7 e0 08 ret
40007844: 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;
40007848: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
4000784c: 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;
40007850: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007854: 7f ff fe 4c call 40007184 <_Rate_monotonic_Initiate_statistics>
40007858: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000785c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007860: 11 10 00 83 sethi %hi(0x40020c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007864: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007868: 90 12 20 80 or %o0, 0x80, %o0
4000786c: 40 00 0f f8 call 4000b84c <_Watchdog_Insert>
40007870: 92 04 20 10 add %l0, 0x10, %o1
40007874: 30 bf ff ef b,a 40007830 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007878: 40 00 0a 9f call 4000a2f4 <_Thread_Clear_state>
4000787c: 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 );
40007880: 10 bf ff f5 b 40007854 <_Rate_monotonic_Timeout+0x8c>
40007884: 90 10 00 10 mov %l0, %o0
4000ce60 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000ce60: 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;
4000ce64: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000ce68: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000ce6c: c6 00 40 00 ld [ %g1 ], %g3
4000ce70: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000ce74: 80 a0 c0 02 cmp %g3, %g2
4000ce78: 22 80 00 39 be,a 4000cf5c <_Scheduler_priority_Block+0xfc>
4000ce7c: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ce80: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000ce84: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000ce88: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000ce8c: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000ce90: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ce94: 82 10 62 08 or %g1, 0x208, %g1 ! 40016a08 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000ce98: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ce9c: 80 a6 40 02 cmp %i1, %g2
4000cea0: 02 80 00 09 be 4000cec4 <_Scheduler_priority_Block+0x64>
4000cea4: 05 10 00 5a sethi %hi(0x40016800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000cea8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ceac: 80 a6 40 02 cmp %i1, %g2
4000ceb0: 12 80 00 03 bne 4000cebc <_Scheduler_priority_Block+0x5c>
4000ceb4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000ceb8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000cebc: 81 c7 e0 08 ret
4000cec0: 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 );
4000cec4: c4 10 a2 30 lduh [ %g2 + 0x230 ], %g2
4000cec8: 85 28 a0 10 sll %g2, 0x10, %g2
4000cecc: 89 30 a0 10 srl %g2, 0x10, %g4
4000ced0: 80 a1 20 ff cmp %g4, 0xff
4000ced4: 18 80 00 38 bgu 4000cfb4 <_Scheduler_priority_Block+0x154>
4000ced8: c6 06 00 00 ld [ %i0 ], %g3
4000cedc: 1b 10 00 54 sethi %hi(0x40015000), %o5
4000cee0: 9a 13 60 40 or %o5, 0x40, %o5 ! 40015040 <__log2table>
4000cee4: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000cee8: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000ceec: 85 28 a0 10 sll %g2, 0x10, %g2
4000cef0: 19 10 00 5a sethi %hi(0x40016800), %o4
4000cef4: 89 30 a0 0f srl %g2, 0xf, %g4
4000cef8: 98 13 22 40 or %o4, 0x240, %o4
4000cefc: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000cf00: 89 29 20 10 sll %g4, 0x10, %g4
4000cf04: 99 31 20 10 srl %g4, 0x10, %o4
4000cf08: 80 a3 20 ff cmp %o4, 0xff
4000cf0c: 38 80 00 28 bgu,a 4000cfac <_Scheduler_priority_Block+0x14c>
4000cf10: 89 31 20 18 srl %g4, 0x18, %g4
4000cf14: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000cf18: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000cf1c: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000cf20: 89 29 20 10 sll %g4, 0x10, %g4
4000cf24: 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) +
4000cf28: 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 ] ) )
4000cf2c: 9b 29 20 02 sll %g4, 2, %o5
4000cf30: 85 29 20 04 sll %g4, 4, %g2
4000cf34: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000cf38: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000cf3c: 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 );
4000cf40: 84 00 a0 04 add %g2, 4, %g2
4000cf44: 80 a3 40 02 cmp %o5, %g2
4000cf48: 02 80 00 03 be 4000cf54 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000cf4c: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000cf50: 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(
4000cf54: 10 bf ff d5 b 4000cea8 <_Scheduler_priority_Block+0x48>
4000cf58: 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;
4000cf5c: 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 );
4000cf60: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000cf64: 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 );
4000cf68: 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;
4000cf6c: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000cf70: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000cf74: c8 10 c0 00 lduh [ %g3 ], %g4
4000cf78: 84 09 00 02 and %g4, %g2, %g2
4000cf7c: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000cf80: 85 28 a0 10 sll %g2, 0x10, %g2
4000cf84: 80 a0 a0 00 cmp %g2, 0
4000cf88: 32 bf ff c3 bne,a 4000ce94 <_Scheduler_priority_Block+0x34>
4000cf8c: 03 10 00 5a sethi %hi(0x40016800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000cf90: 05 10 00 5a sethi %hi(0x40016800), %g2
4000cf94: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000cf98: c6 10 a2 30 lduh [ %g2 + 0x230 ], %g3
4000cf9c: 82 08 c0 01 and %g3, %g1, %g1
4000cfa0: c2 30 a2 30 sth %g1, [ %g2 + 0x230 ]
4000cfa4: 10 bf ff bc b 4000ce94 <_Scheduler_priority_Block+0x34>
4000cfa8: 03 10 00 5a sethi %hi(0x40016800), %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 );
4000cfac: 10 bf ff dc b 4000cf1c <_Scheduler_priority_Block+0xbc>
4000cfb0: 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 );
4000cfb4: 1b 10 00 54 sethi %hi(0x40015000), %o5
4000cfb8: 85 30 a0 18 srl %g2, 0x18, %g2
4000cfbc: 9a 13 60 40 or %o5, 0x40, %o5
4000cfc0: 10 bf ff cb b 4000ceec <_Scheduler_priority_Block+0x8c>
4000cfc4: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40008060 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
40008060: 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 );
40008064: 03 10 00 5a sethi %hi(0x40016800), %g1
40008068: c2 10 62 30 lduh [ %g1 + 0x230 ], %g1 ! 40016a30 <_Priority_Major_bit_map>
4000806c: 83 28 60 10 sll %g1, 0x10, %g1
40008070: 87 30 60 10 srl %g1, 0x10, %g3
40008074: 80 a0 e0 ff cmp %g3, 0xff
40008078: 18 80 00 26 bgu 40008110 <_Scheduler_priority_Schedule+0xb0>
4000807c: c4 06 00 00 ld [ %i0 ], %g2
40008080: 09 10 00 54 sethi %hi(0x40015000), %g4
40008084: 88 11 20 40 or %g4, 0x40, %g4 ! 40015040 <__log2table>
40008088: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
4000808c: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008090: 83 28 60 10 sll %g1, 0x10, %g1
40008094: 1b 10 00 5a sethi %hi(0x40016800), %o5
40008098: 87 30 60 0f srl %g1, 0xf, %g3
4000809c: 9a 13 62 40 or %o5, 0x240, %o5
400080a0: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
400080a4: 87 28 e0 10 sll %g3, 0x10, %g3
400080a8: 9b 30 e0 10 srl %g3, 0x10, %o5
400080ac: 80 a3 60 ff cmp %o5, 0xff
400080b0: 38 80 00 16 bgu,a 40008108 <_Scheduler_priority_Schedule+0xa8>
400080b4: 87 30 e0 18 srl %g3, 0x18, %g3
400080b8: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
400080bc: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
400080c0: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
400080c4: 87 28 e0 10 sll %g3, 0x10, %g3
400080c8: 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) +
400080cc: 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 ] ) )
400080d0: 89 28 e0 02 sll %g3, 2, %g4
400080d4: 83 28 e0 04 sll %g3, 4, %g1
400080d8: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
400080dc: c8 00 80 01 ld [ %g2 + %g1 ], %g4
400080e0: 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 );
400080e4: 82 00 60 04 add %g1, 4, %g1
400080e8: 80 a1 00 01 cmp %g4, %g1
400080ec: 02 80 00 03 be 400080f8 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
400080f0: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400080f4: 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(
400080f8: 03 10 00 5a sethi %hi(0x40016800), %g1
400080fc: c6 20 62 18 st %g3, [ %g1 + 0x218 ] ! 40016a18 <_Per_CPU_Information+0x10>
40008100: 81 c7 e0 08 ret
40008104: 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 );
40008108: 10 bf ff ee b 400080c0 <_Scheduler_priority_Schedule+0x60>
4000810c: 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 );
40008110: 09 10 00 54 sethi %hi(0x40015000), %g4
40008114: 83 30 60 18 srl %g1, 0x18, %g1
40008118: 88 11 20 40 or %g4, 0x40, %g4
4000811c: 10 bf ff dd b 40008090 <_Scheduler_priority_Schedule+0x30>
40008120: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40007150 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007150: 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();
40007154: 03 10 00 82 sethi %hi(0x40020800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007158: 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();
4000715c: d2 00 62 04 ld [ %g1 + 0x204 ], %o1
if ((!the_tod) ||
40007160: 80 a4 20 00 cmp %l0, 0
40007164: 02 80 00 2c be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007168: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000716c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007170: 40 00 4e 65 call 4001ab04 <.udiv>
40007174: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007178: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000717c: 80 a2 00 01 cmp %o0, %g1
40007180: 08 80 00 25 bleu 40007214 <_TOD_Validate+0xc4>
40007184: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007188: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000718c: 80 a0 60 3b cmp %g1, 0x3b
40007190: 18 80 00 21 bgu 40007214 <_TOD_Validate+0xc4>
40007194: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007198: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000719c: 80 a0 60 3b cmp %g1, 0x3b
400071a0: 18 80 00 1d bgu 40007214 <_TOD_Validate+0xc4>
400071a4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400071a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400071ac: 80 a0 60 17 cmp %g1, 0x17
400071b0: 18 80 00 19 bgu 40007214 <_TOD_Validate+0xc4>
400071b4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400071b8: 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) ||
400071bc: 80 a0 60 00 cmp %g1, 0
400071c0: 02 80 00 15 be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071c4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400071c8: 18 80 00 13 bgu 40007214 <_TOD_Validate+0xc4>
400071cc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071d0: 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) ||
400071d4: 80 a0 a7 c3 cmp %g2, 0x7c3
400071d8: 08 80 00 0f bleu 40007214 <_TOD_Validate+0xc4>
400071dc: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400071e0: 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) ||
400071e4: 80 a0 e0 00 cmp %g3, 0
400071e8: 02 80 00 0b be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071ec: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400071f0: 32 80 00 0b bne,a 4000721c <_TOD_Validate+0xcc>
400071f4: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400071f8: 82 00 60 0d add %g1, 0xd, %g1
400071fc: 05 10 00 7d sethi %hi(0x4001f400), %g2
40007200: 83 28 60 02 sll %g1, 2, %g1
40007204: 84 10 a1 50 or %g2, 0x150, %g2
40007208: 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(
4000720c: 80 a0 40 03 cmp %g1, %g3
40007210: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007214: 81 c7 e0 08 ret
40007218: 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 ];
4000721c: 05 10 00 7d sethi %hi(0x4001f400), %g2
40007220: 84 10 a1 50 or %g2, 0x150, %g2 ! 4001f550 <_TOD_Days_per_month>
40007224: 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(
40007228: 80 a0 40 03 cmp %g1, %g3
4000722c: b0 60 3f ff subx %g0, -1, %i0
40007230: 81 c7 e0 08 ret
40007234: 81 e8 00 00 restore
4000836c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000836c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008370: 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 );
40008374: 40 00 03 ad call 40009228 <_Thread_Set_transient>
40008378: 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 )
4000837c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008380: 80 a0 40 19 cmp %g1, %i1
40008384: 02 80 00 05 be 40008398 <_Thread_Change_priority+0x2c>
40008388: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
4000838c: 90 10 00 18 mov %i0, %o0
40008390: 40 00 03 89 call 400091b4 <_Thread_Set_priority>
40008394: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008398: 7f ff e6 50 call 40001cd8 <sparc_disable_interrupts>
4000839c: 01 00 00 00 nop
400083a0: 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;
400083a4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
400083a8: 80 a4 a0 04 cmp %l2, 4
400083ac: 02 80 00 18 be 4000840c <_Thread_Change_priority+0xa0>
400083b0: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400083b4: 02 80 00 0b be 400083e0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400083b8: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400083bc: 7f ff e6 4b call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400083c0: 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);
400083c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400083c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400083cc: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
400083d0: 32 80 00 0d bne,a 40008404 <_Thread_Change_priority+0x98><== NOT EXECUTED
400083d4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400083d8: 81 c7 e0 08 ret
400083dc: 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 );
400083e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400083e4: 7f ff e6 41 call 40001ce8 <sparc_enable_interrupts>
400083e8: 90 10 00 18 mov %i0, %o0
400083ec: 03 00 00 ef sethi %hi(0x3bc00), %g1
400083f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400083f4: 80 8c 80 01 btst %l2, %g1
400083f8: 02 bf ff f8 be 400083d8 <_Thread_Change_priority+0x6c>
400083fc: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008400: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008404: 40 00 03 3c call 400090f4 <_Thread_queue_Requeue>
40008408: 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 ) ) {
4000840c: 12 80 00 15 bne 40008460 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40008410: 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 )
40008414: 02 80 00 2a be 400084bc <_Thread_Change_priority+0x150>
40008418: 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 );
4000841c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008420: 07 10 00 5a sethi %hi(0x40016800), %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;
40008424: c8 00 60 04 ld [ %g1 + 4 ], %g4
40008428: da 10 60 0a lduh [ %g1 + 0xa ], %o5
4000842c: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
40008430: c4 00 40 00 ld [ %g1 ], %g2
40008434: 9a 13 00 0d or %o4, %o5, %o5
40008438: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000843c: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40008440: da 10 e2 30 lduh [ %g3 + 0x230 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008444: c2 00 80 00 ld [ %g2 ], %g1
40008448: 88 13 40 04 or %o5, %g4, %g4
4000844c: c8 30 e2 30 sth %g4, [ %g3 + 0x230 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008450: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008454: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
40008458: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
4000845c: 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 );
40008460: 7f ff e6 22 call 40001ce8 <sparc_enable_interrupts>
40008464: 90 10 00 18 mov %i0, %o0
40008468: 7f ff e6 1c call 40001cd8 <sparc_disable_interrupts>
4000846c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
40008470: 11 10 00 59 sethi %hi(0x40016400), %o0
40008474: 90 12 21 34 or %o0, 0x134, %o0 ! 40016534 <_Scheduler>
40008478: c2 02 20 04 ld [ %o0 + 4 ], %g1
4000847c: 9f c0 40 00 call %g1
40008480: 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 );
40008484: 03 10 00 5a sethi %hi(0x40016800), %g1
40008488: 82 10 62 08 or %g1, 0x208, %g1 ! 40016a08 <_Per_CPU_Information>
4000848c: 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() &&
40008490: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008494: 80 a0 80 03 cmp %g2, %g3
40008498: 02 80 00 07 be 400084b4 <_Thread_Change_priority+0x148>
4000849c: 01 00 00 00 nop
400084a0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
400084a4: 80 a0 a0 00 cmp %g2, 0
400084a8: 02 80 00 03 be 400084b4 <_Thread_Change_priority+0x148>
400084ac: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400084b0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400084b4: 7f ff e6 0d call 40001ce8 <sparc_enable_interrupts>
400084b8: 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 );
400084bc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400084c0: 07 10 00 5a sethi %hi(0x40016800), %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;
400084c4: c8 00 60 04 ld [ %g1 + 4 ], %g4
400084c8: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400084cc: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
400084d0: c4 00 40 00 ld [ %g1 ], %g2
400084d4: 9a 13 00 0d or %o4, %o5, %o5
400084d8: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400084dc: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400084e0: da 10 e2 30 lduh [ %g3 + 0x230 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
400084e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400084e8: 88 13 40 04 or %o5, %g4, %g4
400084ec: c8 30 e2 30 sth %g4, [ %g3 + 0x230 ]
the_node->next = tail;
tail->previous = the_node;
400084f0: 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 );
400084f4: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
400084f8: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
400084fc: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40008500: 10 bf ff d8 b 40008460 <_Thread_Change_priority+0xf4>
40008504: c2 24 20 04 st %g1, [ %l0 + 4 ]
400086e4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400086e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400086e8: 90 10 00 18 mov %i0, %o0
400086ec: 40 00 00 6c call 4000889c <_Thread_Get>
400086f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400086f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400086f8: 80 a0 60 00 cmp %g1, 0
400086fc: 12 80 00 08 bne 4000871c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008700: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008704: 7f ff ff 81 call 40008508 <_Thread_Clear_state>
40008708: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
4000870c: 03 10 00 59 sethi %hi(0x40016400), %g1
40008710: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400164b0 <_Thread_Dispatch_disable_level>
40008714: 84 00 bf ff add %g2, -1, %g2
40008718: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
4000871c: 81 c7 e0 08 ret
40008720: 81 e8 00 00 restore
40008724 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008724: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008728: 25 10 00 5a sethi %hi(0x40016800), %l2
4000872c: a4 14 a2 08 or %l2, 0x208, %l2 ! 40016a08 <_Per_CPU_Information>
_ISR_Disable( level );
40008730: 7f ff e5 6a call 40001cd8 <sparc_disable_interrupts>
40008734: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008738: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000873c: 80 a0 60 00 cmp %g1, 0
40008740: 02 80 00 42 be 40008848 <_Thread_Dispatch+0x124>
40008744: 2d 10 00 59 sethi %hi(0x40016400), %l6
heir = _Thread_Heir;
40008748: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000874c: 82 10 20 01 mov 1, %g1
40008750: c2 25 a0 b0 st %g1, [ %l6 + 0xb0 ]
_Thread_Dispatch_necessary = false;
40008754: 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 )
40008758: 80 a4 40 10 cmp %l1, %l0
4000875c: 02 80 00 3b be 40008848 <_Thread_Dispatch+0x124>
40008760: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40008764: 27 10 00 59 sethi %hi(0x40016400), %l3
40008768: 3b 10 00 59 sethi %hi(0x40016400), %i5
4000876c: a6 14 e1 7c or %l3, 0x17c, %l3
40008770: aa 07 bf f8 add %fp, -8, %l5
40008774: a8 07 bf f0 add %fp, -16, %l4
40008778: ba 17 61 54 or %i5, 0x154, %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;
4000877c: 37 10 00 59 sethi %hi(0x40016400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008780: 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;
40008784: 10 80 00 2b b 40008830 <_Thread_Dispatch+0x10c>
40008788: 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 );
4000878c: 7f ff e5 57 call 40001ce8 <sparc_enable_interrupts>
40008790: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008794: 40 00 10 9a call 4000c9fc <_TOD_Get_uptime>
40008798: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
4000879c: 90 10 00 17 mov %l7, %o0
400087a0: 92 10 00 15 mov %l5, %o1
400087a4: 40 00 03 5e call 4000951c <_Timespec_Subtract>
400087a8: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400087ac: 92 10 00 14 mov %l4, %o1
400087b0: 40 00 03 42 call 400094b8 <_Timespec_Add_to>
400087b4: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400087b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400087bc: 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;
400087c0: c4 24 c0 00 st %g2, [ %l3 ]
400087c4: 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 );
400087c8: 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;
400087cc: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400087d0: 80 a0 60 00 cmp %g1, 0
400087d4: 02 80 00 06 be 400087ec <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400087d8: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400087dc: c4 00 40 00 ld [ %g1 ], %g2
400087e0: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
400087e4: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
400087e8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400087ec: 40 00 04 10 call 4000982c <_User_extensions_Thread_switch>
400087f0: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400087f4: 90 04 60 c8 add %l1, 0xc8, %o0
400087f8: 40 00 05 25 call 40009c8c <_CPU_Context_switch>
400087fc: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008800: 7f ff e5 36 call 40001cd8 <sparc_disable_interrupts>
40008804: 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 ) {
40008808: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000880c: 80 a0 60 00 cmp %g1, 0
40008810: 02 80 00 0e be 40008848 <_Thread_Dispatch+0x124>
40008814: 01 00 00 00 nop
heir = _Thread_Heir;
40008818: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000881c: f8 25 a0 b0 st %i4, [ %l6 + 0xb0 ]
_Thread_Dispatch_necessary = false;
40008820: 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 )
40008824: 80 a4 00 11 cmp %l0, %l1
40008828: 02 80 00 08 be 40008848 <_Thread_Dispatch+0x124> <== NEVER TAKEN
4000882c: 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 )
40008830: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008834: 80 a0 60 01 cmp %g1, 1
40008838: 12 bf ff d5 bne 4000878c <_Thread_Dispatch+0x68>
4000883c: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008840: 10 bf ff d3 b 4000878c <_Thread_Dispatch+0x68>
40008844: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008848: c0 25 a0 b0 clr [ %l6 + 0xb0 ]
_ISR_Enable( level );
4000884c: 7f ff e5 27 call 40001ce8 <sparc_enable_interrupts>
40008850: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008854: 7f ff f8 76 call 40006a2c <_API_extensions_Run_postswitch>
40008858: 01 00 00 00 nop
}
4000885c: 81 c7 e0 08 ret
40008860: 81 e8 00 00 restore
4000ee7c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ee7c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ee80: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ee84: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 40016a14 <_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();
4000ee88: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ee8c: be 17 e2 7c or %i7, 0x27c, %i7 ! 4000ee7c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ee90: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ee94: 7f ff cb 95 call 40001ce8 <sparc_enable_interrupts>
4000ee98: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ee9c: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000eea0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eea4: e2 08 62 74 ldub [ %g1 + 0x274 ], %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 );
4000eea8: 90 10 00 10 mov %l0, %o0
4000eeac: 7f ff e9 e0 call 4000962c <_User_extensions_Thread_begin>
4000eeb0: c4 28 62 74 stb %g2, [ %g1 + 0x274 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eeb4: 7f ff e6 6c call 40008864 <_Thread_Enable_dispatch>
4000eeb8: 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) */ {
4000eebc: 80 a4 60 00 cmp %l1, 0
4000eec0: 02 80 00 0f be 4000eefc <_Thread_Handler+0x80>
4000eec4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eec8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000eecc: 80 a0 60 00 cmp %g1, 0
4000eed0: 22 80 00 12 be,a 4000ef18 <_Thread_Handler+0x9c>
4000eed4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000eed8: 80 a0 60 01 cmp %g1, 1
4000eedc: 22 80 00 13 be,a 4000ef28 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000eee0: 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 );
4000eee4: 7f ff e9 e6 call 4000967c <_User_extensions_Thread_exitted>
4000eee8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000eeec: 90 10 20 00 clr %o0
4000eef0: 92 10 20 01 mov 1, %o1
4000eef4: 7f ff e1 a0 call 40007574 <_Internal_error_Occurred>
4000eef8: 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 ();
4000eefc: 40 00 1a c9 call 40015a20 <_init>
4000ef00: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ef04: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ef08: 80 a0 60 00 cmp %g1, 0
4000ef0c: 12 bf ff f4 bne 4000eedc <_Thread_Handler+0x60>
4000ef10: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ef14: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ef18: 9f c0 40 00 call %g1
4000ef1c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ef20: 10 bf ff f1 b 4000eee4 <_Thread_Handler+0x68>
4000ef24: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000ef28: 9f c0 40 00 call %g1
4000ef2c: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ef30: 10 bf ff ed b 4000eee4 <_Thread_Handler+0x68>
4000ef34: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008934 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008934: 9d e3 bf a0 save %sp, -96, %sp
40008938: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
4000893c: c0 26 61 54 clr [ %i1 + 0x154 ]
40008940: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008944: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008948: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
4000894c: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40008950: 80 a6 a0 00 cmp %i2, 0
40008954: 02 80 00 6c be 40008b04 <_Thread_Initialize+0x1d0>
40008958: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
4000895c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40008960: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008964: 27 10 00 59 sethi %hi(0x40016400), %l3
40008968: c2 04 e1 60 ld [ %l3 + 0x160 ], %g1 ! 40016560 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000896c: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
40008970: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008974: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008978: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000897c: c0 26 60 68 clr [ %i1 + 0x68 ]
40008980: 80 a0 60 00 cmp %g1, 0
40008984: 12 80 00 4f bne 40008ac0 <_Thread_Initialize+0x18c>
40008988: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000898c: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40008990: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008994: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008998: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
4000899c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400089a0: 80 a4 20 02 cmp %l0, 2
400089a4: 12 80 00 05 bne 400089b8 <_Thread_Initialize+0x84>
400089a8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
400089ac: 03 10 00 59 sethi %hi(0x40016400), %g1
400089b0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016414 <_Thread_Ticks_per_timeslice>
400089b4: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400089b8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
400089bc: 11 10 00 59 sethi %hi(0x40016400), %o0
400089c0: 90 12 21 34 or %o0, 0x134, %o0 ! 40016534 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
400089c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
400089c8: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
400089cc: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
400089d0: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400089d4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
400089d8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400089dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400089e0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400089e4: 9f c0 40 00 call %g1
400089e8: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400089ec: a0 92 20 00 orcc %o0, 0, %l0
400089f0: 02 80 00 11 be 40008a34 <_Thread_Initialize+0x100>
400089f4: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400089f8: 40 00 01 ef call 400091b4 <_Thread_Set_priority>
400089fc: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40008a00: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008a04: 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 );
40008a08: c0 26 60 84 clr [ %i1 + 0x84 ]
40008a0c: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008a10: 83 28 60 02 sll %g1, 2, %g1
40008a14: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008a18: e4 26 60 0c st %l2, [ %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 );
40008a1c: 90 10 00 19 mov %i1, %o0
40008a20: 40 00 03 3e call 40009718 <_User_extensions_Thread_create>
40008a24: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008a28: 80 8a 20 ff btst 0xff, %o0
40008a2c: 12 80 00 23 bne 40008ab8 <_Thread_Initialize+0x184>
40008a30: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008a34: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40008a38: 80 a2 20 00 cmp %o0, 0
40008a3c: 22 80 00 05 be,a 40008a50 <_Thread_Initialize+0x11c>
40008a40: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40008a44: 40 00 04 7c call 40009c34 <_Workspace_Free>
40008a48: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008a4c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40008a50: 80 a2 20 00 cmp %o0, 0
40008a54: 22 80 00 05 be,a 40008a68 <_Thread_Initialize+0x134>
40008a58: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008a5c: 40 00 04 76 call 40009c34 <_Workspace_Free>
40008a60: 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] )
40008a64: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008a68: 80 a2 20 00 cmp %o0, 0
40008a6c: 02 80 00 05 be 40008a80 <_Thread_Initialize+0x14c>
40008a70: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008a74: 40 00 04 70 call 40009c34 <_Workspace_Free>
40008a78: 01 00 00 00 nop
if ( extensions_area )
40008a7c: 80 a6 e0 00 cmp %i3, 0
40008a80: 02 80 00 05 be 40008a94 <_Thread_Initialize+0x160>
40008a84: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40008a88: 40 00 04 6b call 40009c34 <_Workspace_Free>
40008a8c: 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 )
40008a90: 80 a4 20 00 cmp %l0, 0
40008a94: 02 80 00 05 be 40008aa8 <_Thread_Initialize+0x174>
40008a98: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40008a9c: 40 00 04 66 call 40009c34 <_Workspace_Free>
40008aa0: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008aa4: 90 10 00 19 mov %i1, %o0
40008aa8: 40 00 02 22 call 40009330 <_Thread_Stack_Free>
40008aac: b0 10 20 00 clr %i0
return false;
40008ab0: 81 c7 e0 08 ret
40008ab4: 81 e8 00 00 restore
40008ab8: 81 c7 e0 08 ret
40008abc: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008ac0: 82 00 60 01 inc %g1
40008ac4: 40 00 04 53 call 40009c10 <_Workspace_Allocate>
40008ac8: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008acc: b6 92 20 00 orcc %o0, 0, %i3
40008ad0: 02 80 00 1a be 40008b38 <_Thread_Initialize+0x204>
40008ad4: c6 04 e1 60 ld [ %l3 + 0x160 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008ad8: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* 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++ )
40008adc: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008ae0: 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;
40008ae4: 85 28 a0 02 sll %g2, 2, %g2
40008ae8: 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++ )
40008aec: 82 00 60 01 inc %g1
40008af0: 80 a0 40 03 cmp %g1, %g3
40008af4: 08 bf ff fc bleu 40008ae4 <_Thread_Initialize+0x1b0>
40008af8: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008afc: 10 bf ff a7 b 40008998 <_Thread_Initialize+0x64>
40008b00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008b04: 90 10 00 19 mov %i1, %o0
40008b08: 40 00 01 ef call 400092c4 <_Thread_Stack_Allocate>
40008b0c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008b10: 80 a2 00 1b cmp %o0, %i3
40008b14: 0a 80 00 07 bcs 40008b30 <_Thread_Initialize+0x1fc>
40008b18: 80 a2 20 00 cmp %o0, 0
40008b1c: 02 80 00 05 be 40008b30 <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40008b20: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008b24: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40008b28: 10 bf ff 8f b 40008964 <_Thread_Initialize+0x30>
40008b2c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40008b30: 81 c7 e0 08 ret
40008b34: 91 e8 20 00 restore %g0, 0, %o0
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;
40008b38: 10 bf ff bf b 40008a34 <_Thread_Initialize+0x100>
40008b3c: a0 10 20 00 clr %l0
4000cbbc <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cbbc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cbc0: 7f ff d4 b4 call 40001e90 <sparc_disable_interrupts>
4000cbc4: 01 00 00 00 nop
4000cbc8: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000cbcc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cbd0: 80 88 60 02 btst 2, %g1
4000cbd4: 02 80 00 05 be 4000cbe8 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cbd8: 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 ) ) {
4000cbdc: 80 a0 60 00 cmp %g1, 0
4000cbe0: 02 80 00 04 be 4000cbf0 <_Thread_Resume+0x34>
4000cbe4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000cbe8: 7f ff d4 ae call 40001ea0 <sparc_enable_interrupts>
4000cbec: 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 );
4000cbf0: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000cbf4: 90 12 20 44 or %o0, 0x44, %o0 ! 4001a444 <_Scheduler>
4000cbf8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000cbfc: 9f c0 40 00 call %g1
4000cc00: 92 10 00 18 mov %i0, %o1
4000cc04: 7f ff d4 a7 call 40001ea0 <sparc_enable_interrupts>
4000cc08: 91 e8 00 10 restore %g0, %l0, %o0
40009404 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009404: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009408: 03 10 00 5a sethi %hi(0x40016800), %g1
4000940c: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 40016a14 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009410: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40009414: 80 a0 60 00 cmp %g1, 0
40009418: 02 80 00 26 be 400094b0 <_Thread_Tickle_timeslice+0xac>
4000941c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009420: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40009424: 80 a0 60 00 cmp %g1, 0
40009428: 12 80 00 22 bne 400094b0 <_Thread_Tickle_timeslice+0xac>
4000942c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009430: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009434: 80 a0 60 01 cmp %g1, 1
40009438: 0a 80 00 07 bcs 40009454 <_Thread_Tickle_timeslice+0x50>
4000943c: 80 a0 60 02 cmp %g1, 2
40009440: 28 80 00 10 bleu,a 40009480 <_Thread_Tickle_timeslice+0x7c>
40009444: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009448: 80 a0 60 03 cmp %g1, 3
4000944c: 22 80 00 04 be,a 4000945c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009450: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009454: 81 c7 e0 08 ret
40009458: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4000945c: 82 00 7f ff add %g1, -1, %g1
40009460: 80 a0 60 00 cmp %g1, 0
40009464: 12 bf ff fc bne 40009454 <_Thread_Tickle_timeslice+0x50>
40009468: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
4000946c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009470: 9f c0 40 00 call %g1
40009474: 90 10 00 10 mov %l0, %o0
40009478: 81 c7 e0 08 ret
4000947c: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
40009480: 82 00 7f ff add %g1, -1, %g1
40009484: 80 a0 60 00 cmp %g1, 0
40009488: 14 bf ff f3 bg 40009454 <_Thread_Tickle_timeslice+0x50>
4000948c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
40009490: 11 10 00 59 sethi %hi(0x40016400), %o0
40009494: 90 12 21 34 or %o0, 0x134, %o0 ! 40016534 <_Scheduler>
40009498: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000949c: 9f c0 40 00 call %g1
400094a0: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
400094a4: 03 10 00 59 sethi %hi(0x40016400), %g1
400094a8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016414 <_Thread_Ticks_per_timeslice>
400094ac: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
400094b0: 81 c7 e0 08 ret
400094b4: 81 e8 00 00 restore
400090f4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400090f4: 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 )
400090f8: 80 a6 20 00 cmp %i0, 0
400090fc: 02 80 00 13 be 40009148 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009100: 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 ) {
40009104: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009108: 80 a4 60 01 cmp %l1, 1
4000910c: 02 80 00 04 be 4000911c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009110: 01 00 00 00 nop
40009114: 81 c7 e0 08 ret <== NOT EXECUTED
40009118: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000911c: 7f ff e2 ef call 40001cd8 <sparc_disable_interrupts>
40009120: 01 00 00 00 nop
40009124: a0 10 00 08 mov %o0, %l0
40009128: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000912c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009130: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009134: 80 88 80 01 btst %g2, %g1
40009138: 12 80 00 06 bne 40009150 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000913c: 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 );
40009140: 7f ff e2 ea call 40001ce8 <sparc_enable_interrupts>
40009144: 90 10 00 10 mov %l0, %o0
40009148: 81 c7 e0 08 ret
4000914c: 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 );
40009150: 92 10 00 19 mov %i1, %o1
40009154: 94 10 20 01 mov 1, %o2
40009158: 40 00 0f f6 call 4000d130 <_Thread_queue_Extract_priority_helper>
4000915c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009160: 90 10 00 18 mov %i0, %o0
40009164: 92 10 00 19 mov %i1, %o1
40009168: 7f ff ff 31 call 40008e2c <_Thread_queue_Enqueue_priority>
4000916c: 94 07 bf fc add %fp, -4, %o2
40009170: 30 bf ff f4 b,a 40009140 <_Thread_queue_Requeue+0x4c>
40009174 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009174: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009178: 90 10 00 18 mov %i0, %o0
4000917c: 7f ff fd c8 call 4000889c <_Thread_Get>
40009180: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009184: c2 07 bf fc ld [ %fp + -4 ], %g1
40009188: 80 a0 60 00 cmp %g1, 0
4000918c: 12 80 00 08 bne 400091ac <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009190: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009194: 40 00 10 22 call 4000d21c <_Thread_queue_Process_timeout>
40009198: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000919c: 03 10 00 59 sethi %hi(0x40016400), %g1
400091a0: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400164b0 <_Thread_Dispatch_disable_level>
400091a4: 84 00 bf ff add %g2, -1, %g2
400091a8: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
400091ac: 81 c7 e0 08 ret
400091b0: 81 e8 00 00 restore
40016308 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016308: 9d e3 bf 88 save %sp, -120, %sp
4001630c: 2f 10 00 fd sethi %hi(0x4003f400), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016310: ba 07 bf f4 add %fp, -12, %i5
40016314: aa 07 bf f8 add %fp, -8, %l5
40016318: a4 07 bf e8 add %fp, -24, %l2
4001631c: a8 07 bf ec add %fp, -20, %l4
40016320: 2d 10 00 fd sethi %hi(0x4003f400), %l6
40016324: 39 10 00 fd sethi %hi(0x4003f400), %i4
40016328: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
4001632c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016330: 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;
40016334: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
40016338: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016340: ae 15 e2 a0 or %l7, 0x2a0, %l7
40016344: a2 06 20 30 add %i0, 0x30, %l1
40016348: ac 15 a2 18 or %l6, 0x218, %l6
4001634c: a6 06 20 68 add %i0, 0x68, %l3
40016350: b8 17 21 70 or %i4, 0x170, %i4
40016354: b4 06 20 08 add %i0, 8, %i2
40016358: 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;
4001635c: 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;
40016360: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016364: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016368: 94 10 00 12 mov %l2, %o2
4001636c: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016370: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016374: 40 00 12 df call 4001aef0 <_Watchdog_Adjust_to_chain>
40016378: 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;
4001637c: 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();
40016380: 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 ) {
40016384: 80 a4 00 0a cmp %l0, %o2
40016388: 18 80 00 43 bgu 40016494 <_Timer_server_Body+0x18c>
4001638c: 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 ) {
40016390: 0a 80 00 39 bcs 40016474 <_Timer_server_Body+0x16c>
40016394: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40016398: 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 );
4001639c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163a0: 40 00 03 11 call 40016fe4 <_Chain_Get>
400163a4: 01 00 00 00 nop
if ( timer == NULL ) {
400163a8: 92 92 20 00 orcc %o0, 0, %o1
400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4>
400163b0: 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 ) {
400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b8: 80 a0 60 01 cmp %g1, 1
400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c>
400163c0: 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 ) {
400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN
400163c8: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163cc: 40 00 12 fc call 4001afbc <_Watchdog_Insert>
400163d0: 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 );
400163d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163d8: 40 00 03 03 call 40016fe4 <_Chain_Get>
400163dc: 01 00 00 00 nop
if ( timer == NULL ) {
400163e0: 92 92 20 00 orcc %o0, 0, %o1
400163e4: 32 bf ff f5 bne,a 400163b8 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400163e8: 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 );
400163ec: 7f ff e2 31 call 4000ecb0 <sparc_disable_interrupts>
400163f0: 01 00 00 00 nop
tmp = ts->insert_chain;
400163f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
400163f8: c2 07 bf f4 ld [ %fp + -12 ], %g1
400163fc: 80 a0 40 15 cmp %g1, %l5
40016400: 02 80 00 29 be 400164a4 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40016404: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40016408: 7f ff e2 2e call 4000ecc0 <sparc_enable_interrupts>
4001640c: 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 ) {
40016410: 80 8c 20 ff btst 0xff, %l0
40016414: 12 bf ff d3 bne 40016360 <_Timer_server_Body+0x58> <== NEVER TAKEN
40016418: 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 ) ) {
4001641c: 80 a0 40 14 cmp %g1, %l4
40016420: 12 80 00 0c bne 40016450 <_Timer_server_Body+0x148>
40016424: 01 00 00 00 nop
40016428: 30 80 00 22 b,a 400164b0 <_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;
4001642c: 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;
40016430: 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;
40016434: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016438: 7f ff e2 22 call 4000ecc0 <sparc_enable_interrupts>
4001643c: 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 );
40016440: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40016444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016448: 9f c0 40 00 call %g1
4001644c: 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 );
40016450: 7f ff e2 18 call 4000ecb0 <sparc_disable_interrupts>
40016454: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016458: 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))
4001645c: 80 a4 00 14 cmp %l0, %l4
40016460: 32 bf ff f3 bne,a 4001642c <_Timer_server_Body+0x124>
40016464: 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 );
40016468: 7f ff e2 16 call 4000ecc0 <sparc_enable_interrupts>
4001646c: 01 00 00 00 nop
40016470: 30 bf ff bb b,a 4001635c <_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 );
40016474: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40016478: 40 00 12 6e call 4001ae30 <_Watchdog_Adjust>
4001647c: 94 22 80 10 sub %o2, %l0, %o2
40016480: 30 bf ff c6 b,a 40016398 <_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 );
40016484: 90 10 00 11 mov %l1, %o0
40016488: 40 00 12 cd call 4001afbc <_Watchdog_Insert>
4001648c: 92 02 60 10 add %o1, 0x10, %o1
40016490: 30 bf ff c3 b,a 4001639c <_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 );
40016494: 90 10 00 13 mov %l3, %o0
40016498: 40 00 12 96 call 4001aef0 <_Watchdog_Adjust_to_chain>
4001649c: 94 10 00 12 mov %l2, %o2
400164a0: 30 bf ff be b,a 40016398 <_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;
400164a4: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
400164a8: 10 bf ff d8 b 40016408 <_Timer_server_Body+0x100>
400164ac: 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;
400164b0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400164b4: c2 07 00 00 ld [ %i4 ], %g1
400164b8: 82 00 60 01 inc %g1
400164bc: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400164c0: d0 06 00 00 ld [ %i0 ], %o0
400164c4: 40 00 10 66 call 4001a65c <_Thread_Set_state>
400164c8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400164cc: 7f ff ff 65 call 40016260 <_Timer_server_Reset_interval_system_watchdog>
400164d0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400164d4: 7f ff ff 78 call 400162b4 <_Timer_server_Reset_tod_system_watchdog>
400164d8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400164dc: 40 00 0d d3 call 40019c28 <_Thread_Enable_dispatch>
400164e0: 01 00 00 00 nop
ts->active = true;
400164e4: 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 );
400164e8: 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;
400164ec: 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 );
400164f0: 40 00 13 1e call 4001b168 <_Watchdog_Remove>
400164f4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400164f8: 40 00 13 1c call 4001b168 <_Watchdog_Remove>
400164fc: 90 10 00 1b mov %i3, %o0
40016500: 30 bf ff 97 b,a 4001635c <_Timer_server_Body+0x54>
40016504 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016504: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4001650c: 80 a0 60 00 cmp %g1, 0
40016510: 02 80 00 05 be 40016524 <_Timer_server_Schedule_operation_method+0x20>
40016514: 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 );
40016518: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
4001651c: 40 00 02 9c call 40016f8c <_Chain_Append>
40016520: 81 e8 00 00 restore
40016524: 03 10 00 fd sethi %hi(0x4003f400), %g1
40016528: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 4003f570 <_Thread_Dispatch_disable_level>
4001652c: 84 00 a0 01 inc %g2
40016530: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016538: 80 a0 60 01 cmp %g1, 1
4001653c: 02 80 00 28 be 400165dc <_Timer_server_Schedule_operation_method+0xd8>
40016540: 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 ) {
40016544: 02 80 00 04 be 40016554 <_Timer_server_Schedule_operation_method+0x50>
40016548: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
4001654c: 40 00 0d b7 call 40019c28 <_Thread_Enable_dispatch>
40016550: 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 );
40016554: 7f ff e1 d7 call 4000ecb0 <sparc_disable_interrupts>
40016558: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
4001655c: 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;
40016560: 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 );
40016564: 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();
40016568: 03 10 00 fd sethi %hi(0x4003f400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
4001656c: 80 a0 80 04 cmp %g2, %g4
40016570: 02 80 00 0d be 400165a4 <_Timer_server_Schedule_operation_method+0xa0>
40016574: c2 00 62 18 ld [ %g1 + 0x218 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016578: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
4001657c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016580: 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 ) {
40016584: 08 80 00 07 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c>
40016588: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001658c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40016590: 80 a3 40 03 cmp %o5, %g3
40016594: 08 80 00 03 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40016598: 88 10 20 00 clr %g4
delta_interval -= delta;
4001659c: 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;
400165a0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400165a4: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400165a8: 7f ff e1 c6 call 4000ecc0 <sparc_enable_interrupts>
400165ac: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400165b0: 90 06 20 68 add %i0, 0x68, %o0
400165b4: 40 00 12 82 call 4001afbc <_Watchdog_Insert>
400165b8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400165bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400165c0: 80 a0 60 00 cmp %g1, 0
400165c4: 12 bf ff e2 bne 4001654c <_Timer_server_Schedule_operation_method+0x48>
400165c8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400165cc: 7f ff ff 3a call 400162b4 <_Timer_server_Reset_tod_system_watchdog>
400165d0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400165d4: 40 00 0d 95 call 40019c28 <_Thread_Enable_dispatch>
400165d8: 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 );
400165dc: 7f ff e1 b5 call 4000ecb0 <sparc_disable_interrupts>
400165e0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400165e4: 05 10 00 fd sethi %hi(0x4003f400), %g2
initialized = false;
}
#endif
return status;
}
400165e8: 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;
400165ec: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400165f0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
400165f4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
400165f8: 80 a0 40 03 cmp %g1, %g3
400165fc: 02 80 00 08 be 4001661c <_Timer_server_Schedule_operation_method+0x118>
40016600: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016604: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016608: 80 a1 00 0d cmp %g4, %o5
4001660c: 1a 80 00 03 bcc 40016618 <_Timer_server_Schedule_operation_method+0x114>
40016610: 86 10 20 00 clr %g3
delta_interval -= delta;
40016614: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016618: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001661c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016620: 7f ff e1 a8 call 4000ecc0 <sparc_enable_interrupts>
40016624: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016628: 90 06 20 30 add %i0, 0x30, %o0
4001662c: 40 00 12 64 call 4001afbc <_Watchdog_Insert>
40016630: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016634: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016638: 80 a0 60 00 cmp %g1, 0
4001663c: 12 bf ff c4 bne 4001654c <_Timer_server_Schedule_operation_method+0x48>
40016640: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016644: 7f ff ff 07 call 40016260 <_Timer_server_Reset_interval_system_watchdog>
40016648: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
4001664c: 40 00 0d 77 call 40019c28 <_Thread_Enable_dispatch>
40016650: 81 e8 00 00 restore
400096c8 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400096c8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
400096cc: 23 10 00 59 sethi %hi(0x40016400), %l1
400096d0: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 400166b8 <_User_extensions_List>
400096d4: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096d8: 80 a4 00 11 cmp %l0, %l1
400096dc: 02 80 00 0d be 40009710 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
400096e0: 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 )
400096e4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400096e8: 80 a0 60 00 cmp %g1, 0
400096ec: 02 80 00 05 be 40009700 <_User_extensions_Fatal+0x38>
400096f0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
400096f4: 92 10 00 19 mov %i1, %o1
400096f8: 9f c0 40 00 call %g1
400096fc: 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 ) {
40009700: 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 );
40009704: 80 a4 00 11 cmp %l0, %l1
40009708: 32 bf ff f8 bne,a 400096e8 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000970c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009710: 81 c7 e0 08 ret <== NOT EXECUTED
40009714: 81 e8 00 00 restore <== NOT EXECUTED
40009574 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009574: 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;
40009578: 07 10 00 56 sethi %hi(0x40015800), %g3
4000957c: 86 10 e3 18 or %g3, 0x318, %g3 ! 40015b18 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009580: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
40009584: 1b 10 00 59 sethi %hi(0x40016400), %o5
40009588: 09 10 00 59 sethi %hi(0x40016400), %g4
4000958c: 84 13 62 b8 or %o5, 0x2b8, %g2
40009590: 82 11 20 b4 or %g4, 0xb4, %g1
40009594: 96 00 a0 04 add %g2, 4, %o3
40009598: 98 00 60 04 add %g1, 4, %o4
4000959c: d6 23 62 b8 st %o3, [ %o5 + 0x2b8 ]
head->previous = NULL;
400095a0: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
400095a4: 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;
400095a8: d8 21 20 b4 st %o4, [ %g4 + 0xb4 ]
head->previous = NULL;
400095ac: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
400095b0: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
400095b4: 80 a4 e0 00 cmp %l3, 0
400095b8: 02 80 00 1b be 40009624 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095bc: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
400095c0: 83 2c a0 02 sll %l2, 2, %g1
400095c4: a3 2c a0 04 sll %l2, 4, %l1
400095c8: a2 24 40 01 sub %l1, %g1, %l1
400095cc: a2 04 40 12 add %l1, %l2, %l1
400095d0: 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(
400095d4: 40 00 01 9f call 40009c50 <_Workspace_Allocate_or_fatal_error>
400095d8: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400095dc: 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(
400095e0: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400095e4: 40 00 19 46 call 4000fafc <memset>
400095e8: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400095ec: 80 a4 a0 00 cmp %l2, 0
400095f0: 02 80 00 0d be 40009624 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095f4: 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)
400095f8: 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;
400095fc: 94 10 20 20 mov 0x20, %o2
40009600: 92 04 c0 09 add %l3, %o1, %o1
40009604: 40 00 19 05 call 4000fa18 <memcpy>
40009608: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000960c: 40 00 0f 47 call 4000d328 <_User_extensions_Add_set>
40009610: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009614: a2 04 60 01 inc %l1
40009618: 80 a4 80 11 cmp %l2, %l1
4000961c: 18 bf ff f7 bgu 400095f8 <_User_extensions_Handler_initialization+0x84>
40009620: a0 04 20 34 add %l0, 0x34, %l0
40009624: 81 c7 e0 08 ret
40009628: 81 e8 00 00 restore
4000962c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000962c: 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 );
}
}
40009630: 23 10 00 59 sethi %hi(0x40016400), %l1
40009634: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 400166b8 <_User_extensions_List>
40009638: a2 14 62 b8 or %l1, 0x2b8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000963c: a2 04 60 04 add %l1, 4, %l1
40009640: 80 a4 00 11 cmp %l0, %l1
40009644: 02 80 00 0c be 40009674 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009648: 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 )
4000964c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009650: 80 a0 60 00 cmp %g1, 0
40009654: 02 80 00 04 be 40009664 <_User_extensions_Thread_begin+0x38>
40009658: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000965c: 9f c0 40 00 call %g1
40009660: 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 ) {
40009664: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009668: 80 a4 00 11 cmp %l0, %l1
4000966c: 32 bf ff f9 bne,a 40009650 <_User_extensions_Thread_begin+0x24>
40009670: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009674: 81 c7 e0 08 ret
40009678: 81 e8 00 00 restore
40009718 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009718: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000971c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009720: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 400166b8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009724: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
40009728: a2 14 62 b8 or %l1, 0x2b8, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000972c: a2 04 60 04 add %l1, 4, %l1
40009730: 80 a4 00 11 cmp %l0, %l1
40009734: 02 80 00 13 be 40009780 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009738: 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)(
4000973c: 25 10 00 5a sethi %hi(0x40016800), %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 ) {
40009740: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009744: 80 a0 60 00 cmp %g1, 0
40009748: 02 80 00 08 be 40009768 <_User_extensions_Thread_create+0x50>
4000974c: 84 14 a2 08 or %l2, 0x208, %g2
status = (*the_extension->Callouts.thread_create)(
40009750: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009754: 9f c0 40 00 call %g1
40009758: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000975c: 80 8a 20 ff btst 0xff, %o0
40009760: 22 80 00 08 be,a 40009780 <_User_extensions_Thread_create+0x68>
40009764: 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 ) {
40009768: 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 );
4000976c: 80 a4 00 11 cmp %l0, %l1
40009770: 32 bf ff f5 bne,a 40009744 <_User_extensions_Thread_create+0x2c>
40009774: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
40009778: 81 c7 e0 08 ret
4000977c: 91 e8 20 01 restore %g0, 1, %o0
}
40009780: 81 c7 e0 08 ret
40009784: 81 e8 00 00 restore
40009788 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40009788: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000978c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009790: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 400166b8 <_User_extensions_List>
40009794: 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 );
40009798: 80 a4 00 11 cmp %l0, %l1
4000979c: 02 80 00 0d be 400097d0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
400097a0: 25 10 00 5a sethi %hi(0x40016800), %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 )
400097a4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097a8: 80 a0 60 00 cmp %g1, 0
400097ac: 02 80 00 05 be 400097c0 <_User_extensions_Thread_delete+0x38>
400097b0: 84 14 a2 08 or %l2, 0x208, %g2
(*the_extension->Callouts.thread_delete)(
400097b4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400097b8: 9f c0 40 00 call %g1
400097bc: 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 ) {
400097c0: 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 );
400097c4: 80 a4 00 11 cmp %l0, %l1
400097c8: 32 bf ff f8 bne,a 400097a8 <_User_extensions_Thread_delete+0x20>
400097cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097d0: 81 c7 e0 08 ret
400097d4: 81 e8 00 00 restore
4000967c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000967c: 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 );
}
}
40009680: 23 10 00 59 sethi %hi(0x40016400), %l1
40009684: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 400166b8 <_User_extensions_List>
40009688: 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 );
4000968c: 80 a4 00 11 cmp %l0, %l1
40009690: 02 80 00 0c be 400096c0 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40009694: 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 )
40009698: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000969c: 80 a0 60 00 cmp %g1, 0
400096a0: 02 80 00 04 be 400096b0 <_User_extensions_Thread_exitted+0x34>
400096a4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
400096a8: 9f c0 40 00 call %g1
400096ac: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400096b0: 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 );
400096b4: 80 a4 00 11 cmp %l0, %l1
400096b8: 32 bf ff f9 bne,a 4000969c <_User_extensions_Thread_exitted+0x20>
400096bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400096c0: 81 c7 e0 08 ret
400096c4: 81 e8 00 00 restore
4000a500 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a500: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000a504: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000a508: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 4001f928 <_User_extensions_List>
4000a50c: a2 14 61 28 or %l1, 0x128, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a510: a2 04 60 04 add %l1, 4, %l1
4000a514: 80 a4 00 11 cmp %l0, %l1
4000a518: 02 80 00 0d be 4000a54c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a51c: 25 10 00 7f sethi %hi(0x4001fc00), %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 )
4000a520: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a524: 80 a0 60 00 cmp %g1, 0
4000a528: 02 80 00 05 be 4000a53c <_User_extensions_Thread_restart+0x3c>
4000a52c: 84 14 a0 78 or %l2, 0x78, %g2
(*the_extension->Callouts.thread_restart)(
4000a530: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a534: 9f c0 40 00 call %g1
4000a538: 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 ) {
4000a53c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a540: 80 a4 00 11 cmp %l0, %l1
4000a544: 32 bf ff f8 bne,a 4000a524 <_User_extensions_Thread_restart+0x24>
4000a548: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a54c: 81 c7 e0 08 ret
4000a550: 81 e8 00 00 restore
400097d8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
400097d8: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
400097dc: 23 10 00 59 sethi %hi(0x40016400), %l1
400097e0: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 400166b8 <_User_extensions_List>
400097e4: a2 14 62 b8 or %l1, 0x2b8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
400097e8: a2 04 60 04 add %l1, 4, %l1
400097ec: 80 a4 00 11 cmp %l0, %l1
400097f0: 02 80 00 0d be 40009824 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
400097f4: 25 10 00 5a sethi %hi(0x40016800), %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 )
400097f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400097fc: 80 a0 60 00 cmp %g1, 0
40009800: 02 80 00 05 be 40009814 <_User_extensions_Thread_start+0x3c>
40009804: 84 14 a2 08 or %l2, 0x208, %g2
(*the_extension->Callouts.thread_start)(
40009808: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000980c: 9f c0 40 00 call %g1
40009810: 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 ) {
40009814: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009818: 80 a4 00 11 cmp %l0, %l1
4000981c: 32 bf ff f8 bne,a 400097fc <_User_extensions_Thread_start+0x24>
40009820: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009824: 81 c7 e0 08 ret
40009828: 81 e8 00 00 restore
4000982c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000982c: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
40009830: 23 10 00 59 sethi %hi(0x40016400), %l1
40009834: e0 04 60 b4 ld [ %l1 + 0xb4 ], %l0 ! 400164b4 <_User_extensions_Switches_list>
40009838: a2 14 60 b4 or %l1, 0xb4, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000983c: a2 04 60 04 add %l1, 4, %l1
40009840: 80 a4 00 11 cmp %l0, %l1
40009844: 02 80 00 0a be 4000986c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40009848: 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 );
4000984c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009850: 90 10 00 18 mov %i0, %o0
40009854: 9f c0 40 00 call %g1
40009858: 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 ) {
4000985c: 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 );
40009860: 80 a4 00 11 cmp %l0, %l1
40009864: 32 bf ff fb bne,a 40009850 <_User_extensions_Thread_switch+0x24>
40009868: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000986c: 81 c7 e0 08 ret
40009870: 81 e8 00 00 restore
4000b8dc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b8dc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b8e0: 7f ff dc dd call 40002c54 <sparc_disable_interrupts>
4000b8e4: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000b8e8: 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 );
4000b8ec: 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 ) ) {
4000b8f0: 80 a0 40 12 cmp %g1, %l2
4000b8f4: 02 80 00 1f be 4000b970 <_Watchdog_Adjust+0x94>
4000b8f8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b8fc: 12 80 00 1f bne 4000b978 <_Watchdog_Adjust+0x9c>
4000b900: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b904: 80 a6 a0 00 cmp %i2, 0
4000b908: 02 80 00 1a be 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b90c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b910: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b914: 80 a6 80 11 cmp %i2, %l1
4000b918: 1a 80 00 0b bcc 4000b944 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b91c: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000b920: 10 80 00 1d b 4000b994 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b924: 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 ) {
4000b928: b4 a6 80 11 subcc %i2, %l1, %i2
4000b92c: 02 80 00 11 be 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b930: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b934: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b938: 80 a4 40 1a cmp %l1, %i2
4000b93c: 38 80 00 16 bgu,a 4000b994 <_Watchdog_Adjust+0xb8>
4000b940: 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;
4000b944: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b948: 7f ff dc c7 call 40002c64 <sparc_enable_interrupts>
4000b94c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b950: 40 00 00 b4 call 4000bc20 <_Watchdog_Tickle>
4000b954: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b958: 7f ff dc bf call 40002c54 <sparc_disable_interrupts>
4000b95c: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000b960: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000b964: 80 a4 80 02 cmp %l2, %g2
4000b968: 12 bf ff f0 bne 4000b928 <_Watchdog_Adjust+0x4c>
4000b96c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b970: 7f ff dc bd call 40002c64 <sparc_enable_interrupts>
4000b974: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b978: 12 bf ff fe bne 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b97c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b980: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b984: b4 00 80 1a add %g2, %i2, %i2
4000b988: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b98c: 7f ff dc b6 call 40002c64 <sparc_enable_interrupts>
4000b990: 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;
4000b994: 10 bf ff f7 b 4000b970 <_Watchdog_Adjust+0x94>
4000b998: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
40009a20 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009a20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009a24: 7f ff e0 ad call 40001cd8 <sparc_disable_interrupts>
40009a28: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009a2c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009a30: 80 a4 20 01 cmp %l0, 1
40009a34: 02 80 00 2a be 40009adc <_Watchdog_Remove+0xbc>
40009a38: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a3c: 1a 80 00 09 bcc 40009a60 <_Watchdog_Remove+0x40>
40009a40: 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;
40009a44: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a48: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400165e0 <_Watchdog_Ticks_since_boot>
40009a4c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a50: 7f ff e0 a6 call 40001ce8 <sparc_enable_interrupts>
40009a54: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a58: 81 c7 e0 08 ret
40009a5c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009a60: 18 bf ff fa bgu 40009a48 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009a64: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009a68: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009a6c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009a70: c4 00 40 00 ld [ %g1 ], %g2
40009a74: 80 a0 a0 00 cmp %g2, 0
40009a78: 02 80 00 07 be 40009a94 <_Watchdog_Remove+0x74>
40009a7c: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009a80: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009a84: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009a88: 84 00 c0 02 add %g3, %g2, %g2
40009a8c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009a90: 05 10 00 59 sethi %hi(0x40016400), %g2
40009a94: c4 00 a1 dc ld [ %g2 + 0x1dc ], %g2 ! 400165dc <_Watchdog_Sync_count>
40009a98: 80 a0 a0 00 cmp %g2, 0
40009a9c: 22 80 00 07 be,a 40009ab8 <_Watchdog_Remove+0x98>
40009aa0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009aa4: 05 10 00 5a sethi %hi(0x40016800), %g2
40009aa8: c6 00 a2 10 ld [ %g2 + 0x210 ], %g3 ! 40016a10 <_Per_CPU_Information+0x8>
40009aac: 05 10 00 59 sethi %hi(0x40016400), %g2
40009ab0: c6 20 a1 74 st %g3, [ %g2 + 0x174 ] ! 40016574 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009ab4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009ab8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009abc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009ac0: 03 10 00 59 sethi %hi(0x40016400), %g1
40009ac4: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400165e0 <_Watchdog_Ticks_since_boot>
40009ac8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009acc: 7f ff e0 87 call 40001ce8 <sparc_enable_interrupts>
40009ad0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009ad4: 81 c7 e0 08 ret
40009ad8: 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;
40009adc: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %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;
40009ae0: 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;
40009ae4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009ae8: 7f ff e0 80 call 40001ce8 <sparc_enable_interrupts>
40009aec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009af0: 81 c7 e0 08 ret
40009af4: 81 e8 00 00 restore
4000b114 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b114: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b118: 7f ff dd a1 call 4000279c <sparc_disable_interrupts>
4000b11c: 01 00 00 00 nop
4000b120: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b124: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b128: 94 10 00 19 mov %i1, %o2
4000b12c: 92 10 00 18 mov %i0, %o1
4000b130: 7f ff e4 7a call 40004318 <printk>
4000b134: 90 12 22 10 or %o0, 0x210, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b138: 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 );
4000b13c: 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 ) ) {
4000b140: 80 a4 40 19 cmp %l1, %i1
4000b144: 02 80 00 0f be 4000b180 <_Watchdog_Report_chain+0x6c>
4000b148: 11 10 00 7b sethi %hi(0x4001ec00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b14c: 92 10 00 11 mov %l1, %o1
4000b150: 40 00 00 0f call 4000b18c <_Watchdog_Report>
4000b154: 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 )
4000b158: 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 ) ;
4000b15c: 80 a4 40 19 cmp %l1, %i1
4000b160: 12 bf ff fc bne 4000b150 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b164: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b168: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b16c: 92 10 00 18 mov %i0, %o1
4000b170: 7f ff e4 6a call 40004318 <printk>
4000b174: 90 12 22 28 or %o0, 0x228, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b178: 7f ff dd 8d call 400027ac <sparc_enable_interrupts>
4000b17c: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b180: 7f ff e4 66 call 40004318 <printk>
4000b184: 90 12 22 38 or %o0, 0x238, %o0
4000b188: 30 bf ff fc b,a 4000b178 <_Watchdog_Report_chain+0x64>
40007000 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007000: 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 );
40007004: 7f ff fa 08 call 40005824 <rtems_filesystem_dirname>
40007008: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
4000700c: 80 a2 20 00 cmp %o0, 0
40007010: 12 80 00 62 bne 40007198 <_rename_r+0x198>
40007014: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007018: 90 10 00 19 mov %i1, %o0
4000701c: 92 07 bf fc add %fp, -4, %o1
40007020: 94 10 00 11 mov %l1, %o2
40007024: 40 00 01 0f call 40007460 <rtems_filesystem_get_start_loc>
40007028: 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;
4000702c: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007030: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
40007034: 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;
40007038: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000703c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40007040: 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;
40007044: c2 27 bf e8 st %g1, [ %fp + -24 ]
40007048: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000704c: 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;
40007050: c2 27 bf ec st %g1, [ %fp + -20 ]
40007054: 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 ),
40007058: 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;
4000705c: c2 27 bf f0 st %g1, [ %fp + -16 ]
40007060: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007064: 40 00 3d 6c call 40016614 <strlen>
40007068: c2 27 bf f4 st %g1, [ %fp + -12 ]
4000706c: 92 10 00 08 mov %o0, %o1
40007070: 7f ff f9 fc call 40005860 <rtems_filesystem_prefix_separators>
40007074: 90 10 00 19 mov %i1, %o0
40007078: b2 06 40 08 add %i1, %o0, %i1
4000707c: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007080: 40 00 3d 65 call 40016614 <strlen>
40007084: 90 10 00 19 mov %i1, %o0
40007088: 94 10 20 00 clr %o2
4000708c: 92 10 00 08 mov %o0, %o1
40007090: 96 10 00 10 mov %l0, %o3
40007094: 90 10 00 19 mov %i1, %o0
40007098: 7f ff f9 b7 call 40005774 <rtems_filesystem_evaluate_relative_path>
4000709c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
400070a0: 80 a2 20 00 cmp %o0, 0
400070a4: 12 80 00 36 bne 4000717c <_rename_r+0x17c>
400070a8: 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 );
400070ac: 90 10 00 1a mov %i2, %o0
400070b0: 92 07 bf fc add %fp, -4, %o1
400070b4: 40 00 00 eb call 40007460 <rtems_filesystem_get_start_loc>
400070b8: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
400070bc: c2 07 bf c8 ld [ %fp + -56 ], %g1
400070c0: d0 07 bf fc ld [ %fp + -4 ], %o0
400070c4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400070c8: 90 06 80 08 add %i2, %o0, %o0
400070cc: 92 10 00 19 mov %i1, %o1
400070d0: 9f c0 40 00 call %g1
400070d4: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
400070d8: 80 a2 20 00 cmp %o0, 0
400070dc: 12 80 00 3c bne 400071cc <_rename_r+0x1cc>
400070e0: 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 ) {
400070e4: c4 07 bf e0 ld [ %fp + -32 ], %g2
400070e8: 80 a0 80 01 cmp %g2, %g1
400070ec: 12 80 00 15 bne 40007140 <_rename_r+0x140>
400070f0: 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 );
400070f4: d6 07 bf f8 ld [ %fp + -8 ], %o3
400070f8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
400070fc: 92 10 00 10 mov %l0, %o1
40007100: 94 10 00 19 mov %i1, %o2
40007104: 9f c0 40 00 call %g1
40007108: 90 10 00 11 mov %l1, %o0
4000710c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007110: 7f ff fa 7d call 40005b04 <rtems_filesystem_freenode>
40007114: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007118: 80 8c a0 ff btst 0xff, %l2
4000711c: 12 80 00 06 bne 40007134 <_rename_r+0x134>
40007120: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40007124: 7f ff fa 78 call 40005b04 <rtems_filesystem_freenode>
40007128: 90 10 00 10 mov %l0, %o0
return result;
}
4000712c: 81 c7 e0 08 ret
40007130: 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 );
40007134: 7f ff fa 74 call 40005b04 <rtems_filesystem_freenode>
40007138: 90 10 00 11 mov %l1, %o0
4000713c: 30 bf ff fa b,a 40007124 <_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 );
40007140: 7f ff fa 71 call 40005b04 <rtems_filesystem_freenode>
40007144: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007148: 80 8c a0 ff btst 0xff, %l2
4000714c: 02 80 00 04 be 4000715c <_rename_r+0x15c>
40007150: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007154: 7f ff fa 6c call 40005b04 <rtems_filesystem_freenode>
40007158: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
4000715c: 7f ff fa 6a call 40005b04 <rtems_filesystem_freenode>
40007160: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40007164: 40 00 30 29 call 40013208 <__errno>
40007168: b0 10 3f ff mov -1, %i0
4000716c: 82 10 20 12 mov 0x12, %g1
40007170: c2 22 00 00 st %g1, [ %o0 ]
40007174: 81 c7 e0 08 ret
40007178: 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 )
4000717c: 80 8c a0 ff btst 0xff, %l2
40007180: 02 bf ff eb be 4000712c <_rename_r+0x12c> <== NEVER TAKEN
40007184: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007188: 7f ff fa 5f call 40005b04 <rtems_filesystem_freenode>
4000718c: 90 10 00 11 mov %l1, %o0
40007190: 81 c7 e0 08 ret
40007194: 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,
40007198: a0 10 00 08 mov %o0, %l0
4000719c: 90 10 00 19 mov %i1, %o0
400071a0: 92 10 00 10 mov %l0, %o1
400071a4: 94 10 20 02 mov 2, %o2
400071a8: 96 10 00 11 mov %l1, %o3
400071ac: 98 10 20 00 clr %o4
400071b0: 7f ff f9 8e call 400057e8 <rtems_filesystem_evaluate_path>
400071b4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
400071b8: 80 a2 20 00 cmp %o0, 0
400071bc: 12 bf ff dc bne 4000712c <_rename_r+0x12c> <== NEVER TAKEN
400071c0: 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;
400071c4: 10 bf ff 9c b 40007034 <_rename_r+0x34>
400071c8: 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 );
400071cc: 7f ff fa 4e call 40005b04 <rtems_filesystem_freenode>
400071d0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400071d4: 80 8c a0 ff btst 0xff, %l2
400071d8: 02 80 00 05 be 400071ec <_rename_r+0x1ec> <== NEVER TAKEN
400071dc: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
400071e0: 7f ff fa 49 call 40005b04 <rtems_filesystem_freenode>
400071e4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400071e8: 90 10 00 10 mov %l0, %o0
400071ec: 7f ff fa 46 call 40005b04 <rtems_filesystem_freenode>
400071f0: b0 10 3f ff mov -1, %i0
return -1;
400071f4: 81 c7 e0 08 ret
400071f8: 81 e8 00 00 restore
40006128 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40006128: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
4000612c: a0 96 20 00 orcc %i0, 0, %l0
40006130: 02 80 00 54 be 40006280 <adjtime+0x158>
40006134: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40006138: c4 04 20 04 ld [ %l0 + 4 ], %g2
4000613c: 82 10 62 3f or %g1, 0x23f, %g1
40006140: 80 a0 80 01 cmp %g2, %g1
40006144: 18 80 00 4f bgu 40006280 <adjtime+0x158>
40006148: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
4000614c: 22 80 00 06 be,a 40006164 <adjtime+0x3c>
40006150: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40006154: c0 26 60 04 clr [ %i1 + 4 ]
40006158: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
4000615c: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006160: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006164: 07 10 00 7c sethi %hi(0x4001f000), %g3
40006168: c8 00 e1 a4 ld [ %g3 + 0x1a4 ], %g4 ! 4001f1a4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
4000616c: 9b 28 60 08 sll %g1, 8, %o5
40006170: 87 28 60 03 sll %g1, 3, %g3
40006174: 86 23 40 03 sub %o5, %g3, %g3
40006178: 9b 28 e0 06 sll %g3, 6, %o5
4000617c: 86 23 40 03 sub %o5, %g3, %g3
40006180: 82 00 c0 01 add %g3, %g1, %g1
40006184: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40006188: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
4000618c: 80 a0 80 04 cmp %g2, %g4
40006190: 0a 80 00 3a bcs 40006278 <adjtime+0x150>
40006194: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006198: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000619c: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 4001fc60 <_Thread_Dispatch_disable_level>
400061a0: 84 00 a0 01 inc %g2
400061a4: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
400061a8: a2 07 bf f8 add %fp, -8, %l1
400061ac: 40 00 06 93 call 40007bf8 <_TOD_Get>
400061b0: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061b4: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061b8: c8 07 bf f8 ld [ %fp + -8 ], %g4
400061bc: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061c0: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061c4: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061c8: 89 28 60 07 sll %g1, 7, %g4
400061cc: 86 21 00 03 sub %g4, %g3, %g3
400061d0: 82 00 c0 01 add %g3, %g1, %g1
400061d4: c6 07 bf fc ld [ %fp + -4 ], %g3
400061d8: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061dc: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061e0: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400061e4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400061e8: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400061ec: 80 a0 40 03 cmp %g1, %g3
400061f0: 08 80 00 0a bleu 40006218 <adjtime+0xf0>
400061f4: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400061f8: 09 31 19 4d sethi %hi(0xc4653400), %g4
400061fc: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006200: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006204: 80 a0 40 03 cmp %g1, %g3
40006208: 18 bf ff fe bgu 40006200 <adjtime+0xd8> <== NEVER TAKEN
4000620c: 84 00 a0 01 inc %g2
40006210: c2 27 bf fc st %g1, [ %fp + -4 ]
40006214: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006218: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000621c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006220: 80 a0 40 04 cmp %g1, %g4
40006224: 18 80 00 0a bgu 4000624c <adjtime+0x124> <== NEVER TAKEN
40006228: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
4000622c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006230: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006234: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006238: 80 a0 40 04 cmp %g1, %g4
4000623c: 08 bf ff fe bleu 40006234 <adjtime+0x10c>
40006240: 84 00 bf ff add %g2, -1, %g2
40006244: c2 27 bf fc st %g1, [ %fp + -4 ]
40006248: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
4000624c: 40 00 06 95 call 40007ca0 <_TOD_Set>
40006250: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40006254: 40 00 0c 79 call 40009438 <_Thread_Enable_dispatch>
40006258: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
4000625c: 80 a6 60 00 cmp %i1, 0
40006260: 02 80 00 0c be 40006290 <adjtime+0x168>
40006264: 01 00 00 00 nop
*olddelta = *delta;
40006268: c2 04 00 00 ld [ %l0 ], %g1
4000626c: c2 26 40 00 st %g1, [ %i1 ]
40006270: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006274: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
40006278: 81 c7 e0 08 ret
4000627c: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
40006280: 40 00 26 db call 4000fdec <__errno>
40006284: b0 10 3f ff mov -1, %i0
40006288: 82 10 20 16 mov 0x16, %g1
4000628c: c2 22 00 00 st %g1, [ %o0 ]
40006290: 81 c7 e0 08 ret
40006294: 81 e8 00 00 restore
400069e4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
400069e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
400069e8: 21 10 00 65 sethi %hi(0x40019400), %l0
400069ec: 40 00 04 97 call 40007c48 <pthread_mutex_lock>
400069f0: 90 14 22 14 or %l0, 0x214, %o0 ! 40019614 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
400069f4: 90 10 00 18 mov %i0, %o0
400069f8: 40 00 1e 5f call 4000e374 <fcntl>
400069fc: 92 10 20 01 mov 1, %o1
40006a00: 80 a2 20 00 cmp %o0, 0
40006a04: 06 80 00 6c bl 40006bb4 <aio_cancel+0x1d0>
40006a08: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40006a0c: 02 80 00 3b be 40006af8 <aio_cancel+0x114>
40006a10: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40006a14: e2 06 40 00 ld [ %i1 ], %l1
40006a18: 80 a4 40 18 cmp %l1, %i0
40006a1c: 12 80 00 2f bne 40006ad8 <aio_cancel+0xf4>
40006a20: 90 14 22 14 or %l0, 0x214, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40006a24: 92 10 00 11 mov %l1, %o1
40006a28: 11 10 00 65 sethi %hi(0x40019400), %o0
40006a2c: 94 10 20 00 clr %o2
40006a30: 40 00 00 cc call 40006d60 <rtems_aio_search_fd>
40006a34: 90 12 22 5c or %o0, 0x25c, %o0
if (r_chain == NULL) {
40006a38: b0 92 20 00 orcc %o0, 0, %i0
40006a3c: 22 80 00 0f be,a 40006a78 <aio_cancel+0x94>
40006a40: a0 14 22 14 or %l0, 0x214, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006a44: a2 06 20 1c add %i0, 0x1c, %l1
40006a48: 40 00 04 80 call 40007c48 <pthread_mutex_lock>
40006a4c: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006a50: 92 10 00 19 mov %i1, %o1
40006a54: 40 00 01 e5 call 400071e8 <rtems_aio_remove_req>
40006a58: 90 06 20 08 add %i0, 8, %o0
40006a5c: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40006a60: 40 00 04 9b call 40007ccc <pthread_mutex_unlock>
40006a64: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006a68: 40 00 04 99 call 40007ccc <pthread_mutex_unlock>
40006a6c: 90 14 22 14 or %l0, 0x214, %o0
return result;
}
return AIO_ALLDONE;
}
40006a70: 81 c7 e0 08 ret
40006a74: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006a78: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40006a7c: 82 04 20 58 add %l0, 0x58, %g1
40006a80: 80 a0 80 01 cmp %g2, %g1
40006a84: 02 80 00 0f be 40006ac0 <aio_cancel+0xdc> <== NEVER TAKEN
40006a88: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006a8c: 92 10 00 11 mov %l1, %o1
40006a90: 40 00 00 b4 call 40006d60 <rtems_aio_search_fd>
40006a94: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006a98: 80 a2 20 00 cmp %o0, 0
40006a9c: 02 80 00 0e be 40006ad4 <aio_cancel+0xf0>
40006aa0: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006aa4: 40 00 01 d1 call 400071e8 <rtems_aio_remove_req>
40006aa8: 90 02 20 08 add %o0, 8, %o0
40006aac: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ab0: 40 00 04 87 call 40007ccc <pthread_mutex_unlock>
40006ab4: 90 10 00 10 mov %l0, %o0
return result;
40006ab8: 81 c7 e0 08 ret
40006abc: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ac0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006ac4: 40 00 04 82 call 40007ccc <pthread_mutex_unlock>
40006ac8: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40006acc: 81 c7 e0 08 ret
40006ad0: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ad4: 90 10 00 10 mov %l0, %o0
40006ad8: 40 00 04 7d call 40007ccc <pthread_mutex_unlock>
40006adc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40006ae0: 40 00 2c d2 call 40011e28 <__errno>
40006ae4: 01 00 00 00 nop
40006ae8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006aec: c2 22 00 00 st %g1, [ %o0 ]
40006af0: 81 c7 e0 08 ret
40006af4: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40006af8: 11 10 00 65 sethi %hi(0x40019400), %o0
40006afc: 94 10 20 00 clr %o2
40006b00: 40 00 00 98 call 40006d60 <rtems_aio_search_fd>
40006b04: 90 12 22 5c or %o0, 0x25c, %o0
if (r_chain == NULL) {
40006b08: a2 92 20 00 orcc %o0, 0, %l1
40006b0c: 02 80 00 0f be 40006b48 <aio_cancel+0x164>
40006b10: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006b14: 40 00 04 4d call 40007c48 <pthread_mutex_lock>
40006b18: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006b1c: 40 00 0b 36 call 400097f4 <_Chain_Extract>
40006b20: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006b24: 40 00 01 9d call 40007198 <rtems_aio_remove_fd>
40006b28: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006b2c: 40 00 04 68 call 40007ccc <pthread_mutex_unlock>
40006b30: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b34: 90 14 22 14 or %l0, 0x214, %o0
40006b38: 40 00 04 65 call 40007ccc <pthread_mutex_unlock>
40006b3c: b0 10 20 00 clr %i0
return AIO_CANCELED;
40006b40: 81 c7 e0 08 ret
40006b44: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40006b48: a0 14 22 14 or %l0, 0x214, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006b4c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40006b50: 82 04 20 58 add %l0, 0x58, %g1
40006b54: 80 a0 80 01 cmp %g2, %g1
40006b58: 02 bf ff da be 40006ac0 <aio_cancel+0xdc> <== NEVER TAKEN
40006b5c: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006b60: 92 10 00 18 mov %i0, %o1
40006b64: 40 00 00 7f call 40006d60 <rtems_aio_search_fd>
40006b68: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006b6c: a2 92 20 00 orcc %o0, 0, %l1
40006b70: 22 bf ff d5 be,a 40006ac4 <aio_cancel+0xe0>
40006b74: 90 10 00 10 mov %l0, %o0
40006b78: 40 00 0b 1f call 400097f4 <_Chain_Extract>
40006b7c: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006b80: 40 00 01 86 call 40007198 <rtems_aio_remove_fd>
40006b84: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40006b88: 40 00 03 83 call 40007994 <pthread_mutex_destroy>
40006b8c: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40006b90: 40 00 02 a1 call 40007614 <pthread_cond_destroy>
40006b94: 90 10 00 19 mov %i1, %o0
free (r_chain);
40006b98: 7f ff f1 f6 call 40003370 <free>
40006b9c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40006ba0: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ba4: 40 00 04 4a call 40007ccc <pthread_mutex_unlock>
40006ba8: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40006bac: 81 c7 e0 08 ret
40006bb0: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40006bb4: 40 00 04 46 call 40007ccc <pthread_mutex_unlock>
40006bb8: 90 14 22 14 or %l0, 0x214, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40006bbc: 40 00 2c 9b call 40011e28 <__errno>
40006bc0: b0 10 3f ff mov -1, %i0
40006bc4: 82 10 20 09 mov 9, %g1
40006bc8: c2 22 00 00 st %g1, [ %o0 ]
40006bcc: 81 c7 e0 08 ret
40006bd0: 81 e8 00 00 restore
40006bdc <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40006bdc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40006be0: 03 00 00 08 sethi %hi(0x2000), %g1
40006be4: 80 a6 00 01 cmp %i0, %g1
40006be8: 12 80 00 14 bne 40006c38 <aio_fsync+0x5c>
40006bec: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006bf0: d0 06 40 00 ld [ %i1 ], %o0
40006bf4: 40 00 1d e0 call 4000e374 <fcntl>
40006bf8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006bfc: 90 0a 20 03 and %o0, 3, %o0
40006c00: 90 02 3f ff add %o0, -1, %o0
40006c04: 80 a2 20 01 cmp %o0, 1
40006c08: 18 80 00 0c bgu 40006c38 <aio_fsync+0x5c>
40006c0c: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006c10: 7f ff f3 72 call 400039d8 <malloc>
40006c14: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006c18: 80 a2 20 00 cmp %o0, 0
40006c1c: 02 80 00 06 be 40006c34 <aio_fsync+0x58> <== NEVER TAKEN
40006c20: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006c24: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40006c28: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40006c2c: 40 00 01 8c call 4000725c <rtems_aio_enqueue>
40006c30: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006c34: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006c38: 82 10 3f ff mov -1, %g1
40006c3c: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40006c40: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40006c44: 40 00 2c 79 call 40011e28 <__errno>
40006c48: b0 10 3f ff mov -1, %i0
40006c4c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40006c50: 81 c7 e0 08 ret
40006c54: 81 e8 00 00 restore
40007444 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40007444: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007448: d0 06 00 00 ld [ %i0 ], %o0
4000744c: 40 00 1b ca call 4000e374 <fcntl>
40007450: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007454: 90 0a 20 03 and %o0, 3, %o0
40007458: 80 a2 20 02 cmp %o0, 2
4000745c: 12 80 00 1b bne 400074c8 <aio_read+0x84>
40007460: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007464: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007468: 80 a0 60 00 cmp %g1, 0
4000746c: 12 80 00 0f bne 400074a8 <aio_read+0x64>
40007470: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007474: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007478: 80 a0 60 00 cmp %g1, 0
4000747c: 06 80 00 0c bl 400074ac <aio_read+0x68>
40007480: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007484: 7f ff f1 55 call 400039d8 <malloc>
40007488: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000748c: 80 a2 20 00 cmp %o0, 0
40007490: 02 80 00 12 be 400074d8 <aio_read+0x94> <== NEVER TAKEN
40007494: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007498: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
4000749c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400074a0: 7f ff ff 6f call 4000725c <rtems_aio_enqueue>
400074a4: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400074a8: 82 10 3f ff mov -1, %g1
400074ac: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400074b0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400074b4: 40 00 2a 5d call 40011e28 <__errno>
400074b8: b0 10 3f ff mov -1, %i0
400074bc: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400074c0: 81 c7 e0 08 ret
400074c4: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400074c8: 02 bf ff e7 be 40007464 <aio_read+0x20> <== NEVER TAKEN
400074cc: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400074d0: 10 bf ff f7 b 400074ac <aio_read+0x68>
400074d4: 82 10 3f ff mov -1, %g1
400074d8: 10 bf ff f4 b 400074a8 <aio_read+0x64> <== NOT EXECUTED
400074dc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400074e8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400074e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400074ec: d0 06 00 00 ld [ %i0 ], %o0
400074f0: 40 00 1b a1 call 4000e374 <fcntl>
400074f4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400074f8: 90 0a 20 03 and %o0, 3, %o0
400074fc: 90 02 3f ff add %o0, -1, %o0
40007500: 80 a2 20 01 cmp %o0, 1
40007504: 18 80 00 14 bgu 40007554 <aio_write+0x6c>
40007508: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
4000750c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007510: 80 a0 60 00 cmp %g1, 0
40007514: 12 80 00 10 bne 40007554 <aio_write+0x6c>
40007518: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000751c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007520: 80 a0 60 00 cmp %g1, 0
40007524: 06 80 00 0d bl 40007558 <aio_write+0x70>
40007528: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000752c: 7f ff f1 2b call 400039d8 <malloc>
40007530: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007534: 80 a2 20 00 cmp %o0, 0
40007538: 02 80 00 06 be 40007550 <aio_write+0x68> <== NEVER TAKEN
4000753c: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007540: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40007544: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007548: 7f ff ff 45 call 4000725c <rtems_aio_enqueue>
4000754c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007550: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007554: 82 10 3f ff mov -1, %g1
40007558: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
4000755c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40007560: 40 00 2a 32 call 40011e28 <__errno>
40007564: b0 10 3f ff mov -1, %i0
40007568: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
4000756c: 81 c7 e0 08 ret
40007570: 81 e8 00 00 restore
40002888 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002888: 9d e3 bf 88 save %sp, -120, %sp
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
4000288c: 21 10 00 58 sethi %hi(0x40016000), %l0
40002890: e2 04 21 90 ld [ %l0 + 0x190 ], %l1 ! 40016190 <rtems_current_user_env>
40002894: 03 10 00 5a sethi %hi(0x40016800), %g1
40002898: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001694c <rtems_global_user_env>
4000289c: 80 a4 40 01 cmp %l1, %g1
400028a0: 02 80 00 20 be 40002920 <chroot+0x98>
400028a4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
400028a8: 40 00 24 d9 call 4000bc0c <chdir>
400028ac: 90 10 00 18 mov %i0, %o0
if (result) {
400028b0: 80 a2 20 00 cmp %o0, 0
400028b4: 12 80 00 27 bne 40002950 <chroot+0xc8>
400028b8: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400028bc: 11 10 00 55 sethi %hi(0x40015400), %o0
400028c0: 94 10 20 00 clr %o2
400028c4: 90 12 21 80 or %o0, 0x180, %o0
400028c8: 96 07 bf ec add %fp, -20, %o3
400028cc: 40 00 00 69 call 40002a70 <rtems_filesystem_evaluate_path>
400028d0: 98 10 20 00 clr %o4
400028d4: 80 a2 20 00 cmp %o0, 0
400028d8: 12 80 00 1e bne 40002950 <chroot+0xc8> <== NEVER TAKEN
400028dc: d0 04 21 90 ld [ %l0 + 0x190 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
400028e0: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400028e4: 40 00 00 9c call 40002b54 <rtems_filesystem_freenode>
400028e8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400028ec: c2 04 21 90 ld [ %l0 + 0x190 ], %g1
400028f0: c4 07 bf ec ld [ %fp + -20 ], %g2
400028f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400028f8: c4 07 bf f0 ld [ %fp + -16 ], %g2
400028fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002900: c4 07 bf f4 ld [ %fp + -12 ], %g2
40002904: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002908: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000290c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002910: c4 07 bf fc ld [ %fp + -4 ], %g2
40002914: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40002918: 81 c7 e0 08 ret
4000291c: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40002920: 40 00 05 0b call 40003d4c <rtems_libio_set_private_env>
40002924: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002928: c2 04 21 90 ld [ %l0 + 0x190 ], %g1
4000292c: 80 a0 40 11 cmp %g1, %l1
40002930: 12 bf ff de bne 400028a8 <chroot+0x20>
40002934: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002938: 40 00 33 72 call 4000f700 <__errno>
4000293c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002940: 82 10 20 86 mov 0x86, %g1
40002944: c2 22 00 00 st %g1, [ %o0 ]
40002948: 81 c7 e0 08 ret
4000294c: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002950: 40 00 33 6c call 4000f700 <__errno>
40002954: b0 10 3f ff mov -1, %i0
40002958: 40 00 33 6a call 4000f700 <__errno>
4000295c: a0 10 00 08 mov %o0, %l0
40002960: c2 02 00 00 ld [ %o0 ], %g1
40002964: c2 24 00 00 st %g1, [ %l0 ]
40002968: 81 c7 e0 08 ret
4000296c: 81 e8 00 00 restore
40005f94 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005f94: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005f98: 80 a6 60 00 cmp %i1, 0
40005f9c: 02 80 00 20 be 4000601c <clock_gettime+0x88>
40005fa0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005fa4: 02 80 00 19 be 40006008 <clock_gettime+0x74>
40005fa8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005fac: 02 80 00 12 be 40005ff4 <clock_gettime+0x60> <== NEVER TAKEN
40005fb0: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005fb4: 02 80 00 10 be 40005ff4 <clock_gettime+0x60>
40005fb8: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005fbc: 02 80 00 08 be 40005fdc <clock_gettime+0x48>
40005fc0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005fc4: 40 00 29 1b call 40010430 <__errno>
40005fc8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005fcc: 82 10 20 16 mov 0x16, %g1
40005fd0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005fd4: 81 c7 e0 08 ret
40005fd8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40005fdc: 40 00 29 15 call 40010430 <__errno>
40005fe0: b0 10 3f ff mov -1, %i0
40005fe4: 82 10 20 58 mov 0x58, %g1
40005fe8: c2 22 00 00 st %g1, [ %o0 ]
40005fec: 81 c7 e0 08 ret
40005ff0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40005ff4: 90 10 00 19 mov %i1, %o0
40005ff8: 40 00 08 6f call 400081b4 <_TOD_Get_uptime_as_timespec>
40005ffc: b0 10 20 00 clr %i0
return 0;
40006000: 81 c7 e0 08 ret
40006004: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40006008: 90 10 00 19 mov %i1, %o0
4000600c: 40 00 08 4f call 40008148 <_TOD_Get>
40006010: b0 10 20 00 clr %i0
return 0;
40006014: 81 c7 e0 08 ret
40006018: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000601c: 40 00 29 05 call 40010430 <__errno>
40006020: b0 10 3f ff mov -1, %i0
40006024: 82 10 20 16 mov 0x16, %g1
40006028: c2 22 00 00 st %g1, [ %o0 ]
4000602c: 81 c7 e0 08 ret
40006030: 81 e8 00 00 restore
40006034 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40006034: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006038: 80 a6 60 00 cmp %i1, 0
4000603c: 02 80 00 24 be 400060cc <clock_settime+0x98> <== NEVER TAKEN
40006040: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006044: 02 80 00 0c be 40006074 <clock_settime+0x40>
40006048: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
4000604c: 02 80 00 1a be 400060b4 <clock_settime+0x80>
40006050: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
40006054: 02 80 00 18 be 400060b4 <clock_settime+0x80>
40006058: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
4000605c: 40 00 28 f5 call 40010430 <__errno>
40006060: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006064: 82 10 20 16 mov 0x16, %g1
40006068: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
4000606c: 81 c7 e0 08 ret
40006070: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006074: c4 06 40 00 ld [ %i1 ], %g2
40006078: 03 08 76 b9 sethi %hi(0x21dae400), %g1
4000607c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006080: 80 a0 80 01 cmp %g2, %g1
40006084: 08 80 00 12 bleu 400060cc <clock_settime+0x98>
40006088: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000608c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40020840 <_Thread_Dispatch_disable_level>
40006090: 84 00 a0 01 inc %g2
40006094: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006098: 90 10 00 19 mov %i1, %o0
4000609c: 40 00 08 5e call 40008214 <_TOD_Set>
400060a0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400060a4: 40 00 0e 42 call 400099ac <_Thread_Enable_dispatch>
400060a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
400060ac: 81 c7 e0 08 ret
400060b0: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400060b4: 40 00 28 df call 40010430 <__errno>
400060b8: b0 10 3f ff mov -1, %i0
400060bc: 82 10 20 58 mov 0x58, %g1
400060c0: c2 22 00 00 st %g1, [ %o0 ]
400060c4: 81 c7 e0 08 ret
400060c8: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
400060cc: 40 00 28 d9 call 40010430 <__errno>
400060d0: b0 10 3f ff mov -1, %i0
400060d4: 82 10 20 16 mov 0x16, %g1
400060d8: c2 22 00 00 st %g1, [ %o0 ]
400060dc: 81 c7 e0 08 ret
400060e0: 81 e8 00 00 restore
40009f48 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009f48: 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 ) )
40009f4c: 80 8e bf f8 btst -8, %i2
40009f50: 12 80 00 33 bne 4000a01c <devFS_evaluate_path+0xd4> <== NEVER TAKEN
40009f54: 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;
40009f58: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
40009f5c: 80 a4 a0 00 cmp %l2, 0
40009f60: 02 80 00 35 be 4000a034 <devFS_evaluate_path+0xec>
40009f64: 03 10 00 4b sethi %hi(0x40012c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
40009f68: e6 00 61 88 ld [ %g1 + 0x188 ], %l3 ! 40012d88 <rtems_device_table_size>
40009f6c: a0 10 20 00 clr %l0
40009f70: 80 a4 e0 00 cmp %l3, 0
40009f74: 02 80 00 18 be 40009fd4 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
40009f78: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009f7c: a9 28 60 02 sll %g1, 2, %l4
40009f80: 83 28 60 04 sll %g1, 4, %g1
40009f84: a8 05 00 01 add %l4, %g1, %l4
40009f88: e2 04 80 14 ld [ %l2 + %l4 ], %l1
40009f8c: 80 a4 60 00 cmp %l1, 0
40009f90: 02 80 00 0d be 40009fc4 <devFS_evaluate_path+0x7c>
40009f94: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009f98: 90 10 00 18 mov %i0, %o0
40009f9c: 92 10 00 11 mov %l1, %o1
40009fa0: 40 00 0e f9 call 4000db84 <strncmp>
40009fa4: 94 10 00 19 mov %i1, %o2
40009fa8: 80 a2 20 00 cmp %o0, 0
40009fac: 32 80 00 07 bne,a 40009fc8 <devFS_evaluate_path+0x80>
40009fb0: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009fb4: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
40009fb8: 80 a0 60 00 cmp %g1, 0
40009fbc: 02 80 00 0c be 40009fec <devFS_evaluate_path+0xa4>
40009fc0: 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++) {
40009fc4: a0 04 20 01 inc %l0
40009fc8: 80 a4 c0 10 cmp %l3, %l0
40009fcc: 18 bf ff ec bgu 40009f7c <devFS_evaluate_path+0x34>
40009fd0: 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 );
40009fd4: 40 00 0b 60 call 4000cd54 <__errno>
40009fd8: b0 10 3f ff mov -1, %i0
40009fdc: 82 10 20 02 mov 2, %g1
40009fe0: c2 22 00 00 st %g1, [ %o0 ]
}
40009fe4: 81 c7 e0 08 ret
40009fe8: 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;
40009fec: c2 00 63 28 ld [ %g1 + 0x328 ], %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;
40009ff0: 05 10 00 4b sethi %hi(0x40012c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009ff4: 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;
40009ff8: 84 10 a2 d0 or %g2, 0x2d0, %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];
40009ffc: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000a000: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a004: 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;
4000a008: 05 10 00 4b sethi %hi(0x40012c00), %g2
4000a00c: 84 10 a2 88 or %g2, 0x288, %g2 ! 40012e88 <devFS_ops>
4000a010: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000a014: 81 c7 e0 08 ret
4000a018: 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 );
4000a01c: 40 00 0b 4e call 4000cd54 <__errno> <== NOT EXECUTED
4000a020: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a024: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a028: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a02c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a030: 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 );
4000a034: 40 00 0b 48 call 4000cd54 <__errno>
4000a038: b0 10 3f ff mov -1, %i0
4000a03c: 82 10 20 0e mov 0xe, %g1
4000a040: c2 22 00 00 st %g1, [ %o0 ]
4000a044: 81 c7 e0 08 ret
4000a048: 81 e8 00 00 restore
40001e50 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001e50: 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') &&
40001e54: c2 4e 00 00 ldsb [ %i0 ], %g1
40001e58: 80 a0 60 64 cmp %g1, 0x64
40001e5c: 02 80 00 43 be 40001f68 <devFS_mknod+0x118>
40001e60: 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))
40001e64: 03 00 00 3c sethi %hi(0xf000), %g1
40001e68: 05 00 00 08 sethi %hi(0x2000), %g2
40001e6c: 82 0e 40 01 and %i1, %g1, %g1
40001e70: 80 a0 40 02 cmp %g1, %g2
40001e74: 12 80 00 4b bne 40001fa0 <devFS_mknod+0x150>
40001e78: 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;
40001e7c: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40001e80: 80 a4 a0 00 cmp %l2, 0
40001e84: 02 80 00 56 be 40001fdc <devFS_mknod+0x18c>
40001e88: 03 10 00 4b sethi %hi(0x40012c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001e8c: e6 00 61 88 ld [ %g1 + 0x188 ], %l3 ! 40012d88 <rtems_device_table_size>
40001e90: 80 a4 e0 00 cmp %l3, 0
40001e94: 02 80 00 4c be 40001fc4 <devFS_mknod+0x174>
40001e98: 82 10 20 00 clr %g1
40001e9c: a8 10 3f ff mov -1, %l4
40001ea0: 10 80 00 0a b 40001ec8 <devFS_mknod+0x78>
40001ea4: 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)
40001ea8: 40 00 2e cb call 4000d9d4 <strcmp>
40001eac: 01 00 00 00 nop
40001eb0: 80 a2 20 00 cmp %o0, 0
40001eb4: 02 80 00 27 be 40001f50 <devFS_mknod+0x100>
40001eb8: 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++){
40001ebc: 80 a4 40 13 cmp %l1, %l3
40001ec0: 1a 80 00 0e bcc 40001ef8 <devFS_mknod+0xa8>
40001ec4: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40001ec8: 85 28 60 02 sll %g1, 2, %g2
40001ecc: 83 28 60 04 sll %g1, 4, %g1
40001ed0: 82 00 80 01 add %g2, %g1, %g1
40001ed4: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40001ed8: 80 a2 60 00 cmp %o1, 0
40001edc: 12 bf ff f3 bne 40001ea8 <devFS_mknod+0x58>
40001ee0: 90 10 00 10 mov %l0, %o0
40001ee4: 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++){
40001ee8: a2 04 60 01 inc %l1
40001eec: 80 a4 40 13 cmp %l1, %l3
40001ef0: 0a bf ff f6 bcs 40001ec8 <devFS_mknod+0x78>
40001ef4: 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)
40001ef8: 80 a5 3f ff cmp %l4, -1
40001efc: 02 80 00 32 be 40001fc4 <devFS_mknod+0x174> <== NEVER TAKEN
40001f00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40001f04: 7f ff ff ad call 40001db8 <sparc_disable_interrupts>
40001f08: 01 00 00 00 nop
40001f0c: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40001f10: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40001f14: 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;
40001f18: a9 2d 20 04 sll %l4, 4, %l4
40001f1c: a8 00 40 14 add %g1, %l4, %l4
40001f20: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
40001f24: 40 00 2e e4 call 4000dab4 <strlen>
40001f28: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
40001f2c: 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);
40001f30: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40001f34: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
40001f38: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
40001f3c: 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);
40001f40: 7f ff ff a2 call 40001dc8 <sparc_enable_interrupts>
40001f44: 90 10 00 13 mov %l3, %o0
return 0;
}
40001f48: 81 c7 e0 08 ret
40001f4c: 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 );
40001f50: 40 00 2b 81 call 4000cd54 <__errno>
40001f54: b0 10 3f ff mov -1, %i0
40001f58: 82 10 20 11 mov 0x11, %g1
40001f5c: c2 22 00 00 st %g1, [ %o0 ]
40001f60: 81 c7 e0 08 ret
40001f64: 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') &&
40001f68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001f6c: 80 a0 60 65 cmp %g1, 0x65
40001f70: 12 bf ff be bne 40001e68 <devFS_mknod+0x18> <== NEVER TAKEN
40001f74: 03 00 00 3c sethi %hi(0xf000), %g1
40001f78: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001f7c: 80 a0 60 76 cmp %g1, 0x76
40001f80: 12 bf ff ba bne 40001e68 <devFS_mknod+0x18> <== NEVER TAKEN
40001f84: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001f88: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001f8c: 80 a0 60 00 cmp %g1, 0
40001f90: 12 bf ff b5 bne 40001e64 <devFS_mknod+0x14>
40001f94: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40001f98: 81 c7 e0 08 ret
40001f9c: 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))
40001fa0: 80 a0 40 02 cmp %g1, %g2
40001fa4: 22 bf ff b7 be,a 40001e80 <devFS_mknod+0x30>
40001fa8: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40001fac: 40 00 2b 6a call 4000cd54 <__errno>
40001fb0: b0 10 3f ff mov -1, %i0
40001fb4: 82 10 20 16 mov 0x16, %g1
40001fb8: c2 22 00 00 st %g1, [ %o0 ]
40001fbc: 81 c7 e0 08 ret
40001fc0: 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 );
40001fc4: 40 00 2b 64 call 4000cd54 <__errno>
40001fc8: b0 10 3f ff mov -1, %i0
40001fcc: 82 10 20 0c mov 0xc, %g1
40001fd0: c2 22 00 00 st %g1, [ %o0 ]
40001fd4: 81 c7 e0 08 ret
40001fd8: 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 );
40001fdc: 40 00 2b 5e call 4000cd54 <__errno>
40001fe0: b0 10 3f ff mov -1, %i0
40001fe4: 82 10 20 0e mov 0xe, %g1
40001fe8: c2 22 00 00 st %g1, [ %o0 ]
40001fec: 81 c7 e0 08 ret
40001ff0: 81 e8 00 00 restore
40003694 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003694: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003698: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
4000369c: 80 a0 60 00 cmp %g1, 0
400036a0: 12 80 00 04 bne 400036b0 <drainOutput+0x1c>
400036a4: 01 00 00 00 nop
400036a8: 81 c7 e0 08 ret
400036ac: 81 e8 00 00 restore
rtems_interrupt_disable (level);
400036b0: 7f ff f9 8a call 40001cd8 <sparc_disable_interrupts>
400036b4: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400036b8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
400036bc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400036c0: 80 a0 80 01 cmp %g2, %g1
400036c4: 02 80 00 14 be 40003714 <drainOutput+0x80> <== ALWAYS TAKEN
400036c8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400036cc: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
400036d0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
400036d4: 7f ff f9 85 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400036d8: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400036dc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
400036e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
400036e4: 40 00 0a 7a call 400060cc <rtems_semaphore_obtain> <== NOT EXECUTED
400036e8: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400036ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400036f0: 12 80 00 0b bne 4000371c <drainOutput+0x88> <== NOT EXECUTED
400036f4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400036f8: 7f ff f9 78 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400036fc: 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) {
40003700: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40003704: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003708: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000370c: 32 bf ff f2 bne,a 400036d4 <drainOutput+0x40> <== NOT EXECUTED
40003710: 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);
40003714: 7f ff f9 75 call 40001ce8 <sparc_enable_interrupts>
40003718: 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);
4000371c: 40 00 0c 21 call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004450 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004450: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
40004454: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004458: 80 88 62 00 btst 0x200, %g1
4000445c: 02 80 00 1d be 400044d0 <echo+0x80> <== NEVER TAKEN
40004460: 03 10 00 57 sethi %hi(0x40015c00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004464: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015c24 <__ctype_ptr__>
40004468: 90 0e 20 ff and %i0, 0xff, %o0
4000446c: 82 00 40 08 add %g1, %o0, %g1
40004470: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40004474: 80 88 60 20 btst 0x20, %g1
40004478: 12 80 00 06 bne 40004490 <echo+0x40>
4000447c: 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);
40004480: 7f ff ff 88 call 400042a0 <oproc>
40004484: 92 10 00 19 mov %i1, %o1
40004488: 81 c7 e0 08 ret
4000448c: 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')) {
40004490: 02 bf ff fc be 40004480 <echo+0x30>
40004494: 80 a2 20 0a cmp %o0, 0xa
40004498: 02 bf ff fa be 40004480 <echo+0x30>
4000449c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400044a0: 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] = '^';
400044a4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400044a8: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400044ac: 90 07 bf f8 add %fp, -8, %o0
400044b0: 92 10 20 02 mov 2, %o1
400044b4: 7f ff ff 2c call 40004164 <rtems_termios_puts>
400044b8: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400044bc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400044c0: 82 00 60 02 add %g1, 2, %g1
400044c4: 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')) {
400044c8: 81 c7 e0 08 ret
400044cc: 81 e8 00 00 restore
400044d0: 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);
400044d4: 7f ff ff 73 call 400042a0 <oproc> <== NOT EXECUTED
400044d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400044dc: 81 c7 e0 08 ret <== NOT EXECUTED
400044e0: 81 e8 00 00 restore <== NOT EXECUTED
400038c0 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400038c0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400038c4: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 40017f00 <group_fp>
400038c8: 80 a2 20 00 cmp %o0, 0
400038cc: 02 80 00 05 be 400038e0 <endgrent+0x20> <== NEVER TAKEN
400038d0: 01 00 00 00 nop
fclose(group_fp);
400038d4: 82 13 c0 00 mov %o7, %g1
400038d8: 40 00 32 78 call 400102b8 <fclose>
400038dc: 9e 10 40 00 mov %g1, %o7
400038e0: 81 c3 e0 08 retl <== NOT EXECUTED
4000372c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
4000372c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003730: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 40017fe0 <passwd_fp>
40003734: 80 a2 20 00 cmp %o0, 0
40003738: 02 80 00 05 be 4000374c <endpwent+0x20> <== NEVER TAKEN
4000373c: 01 00 00 00 nop
fclose(passwd_fp);
40003740: 82 13 c0 00 mov %o7, %g1
40003744: 40 00 32 dd call 400102b8 <fclose>
40003748: 9e 10 40 00 mov %g1, %o7
4000374c: 81 c3 e0 08 retl <== NOT EXECUTED
400044e4 <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)
{
400044e4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400044e8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400044ec: 80 a0 60 00 cmp %g1, 0
400044f0: 02 80 00 37 be 400045cc <erase+0xe8>
400044f4: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
400044f8: 80 a6 60 00 cmp %i1, 0
400044fc: 12 80 00 36 bne 400045d4 <erase+0xf0>
40004500: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40004504: 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);
40004508: 29 10 00 53 sethi %hi(0x40014c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000450c: 25 10 00 53 sethi %hi(0x40014c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004510: 27 10 00 57 sethi %hi(0x40015c00), %l3
rtems_termios_puts ("\b \b", 3, tty);
40004514: a8 15 23 f0 or %l4, 0x3f0, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004518: 10 80 00 0d b 4000454c <erase+0x68>
4000451c: a4 14 a3 e8 or %l2, 0x3e8, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004520: 12 80 00 6b bne 400046cc <erase+0x1e8> <== NOT EXECUTED
40004524: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004528: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000452c: 02 80 00 66 be 400046c4 <erase+0x1e0> <== NEVER TAKEN
40004530: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004534: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004538: 80 a0 60 00 cmp %g1, 0
4000453c: 02 80 00 62 be 400046c4 <erase+0x1e0>
40004540: 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);
40004544: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
40004548: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
4000454c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004550: 82 00 7f ff add %g1, -1, %g1
40004554: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40004558: 80 a0 a0 00 cmp %g2, 0
4000455c: 02 bf ff f3 be 40004528 <erase+0x44> <== NEVER TAKEN
40004560: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004564: 80 a6 60 00 cmp %i1, 0
40004568: 12 80 00 05 bne 4000457c <erase+0x98>
4000456c: a2 0c 60 ff and %l1, 0xff, %l1
40004570: 80 88 e0 10 btst 0x10, %g3
40004574: 22 80 00 52 be,a 400046bc <erase+0x1d8> <== NEVER TAKEN
40004578: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
4000457c: 80 a4 60 09 cmp %l1, 9
40004580: 02 80 00 25 be 40004614 <erase+0x130>
40004584: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004588: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
4000458c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004590: 80 88 60 20 btst 0x20, %g1
40004594: 12 bf ff e3 bne 40004520 <erase+0x3c> <== NEVER TAKEN
40004598: 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);
4000459c: 11 10 00 53 sethi %hi(0x40014c00), %o0
400045a0: 92 10 20 03 mov 3, %o1
400045a4: 90 12 23 f0 or %o0, 0x3f0, %o0
400045a8: 7f ff fe ef call 40004164 <rtems_termios_puts>
400045ac: 94 10 00 10 mov %l0, %o2
if (tty->column)
400045b0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400045b4: 80 a0 60 00 cmp %g1, 0
400045b8: 02 bf ff dd be 4000452c <erase+0x48> <== NEVER TAKEN
400045bc: 80 a6 60 00 cmp %i1, 0
tty->column--;
400045c0: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
400045c4: 12 bf ff dc bne 40004534 <erase+0x50>
400045c8: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
400045cc: 81 c7 e0 08 ret
400045d0: 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)) {
400045d4: 84 88 e0 08 andcc %g3, 8, %g2
400045d8: 22 bf ff fd be,a 400045cc <erase+0xe8> <== NEVER TAKEN
400045dc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
400045e0: 80 88 e0 10 btst 0x10, %g3
400045e4: 12 bf ff ca bne 4000450c <erase+0x28> <== ALWAYS TAKEN
400045e8: 29 10 00 53 sethi %hi(0x40014c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400045ec: 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;
400045f0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400045f4: 7f ff ff 97 call 40004450 <echo> <== NOT EXECUTED
400045f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
400045fc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004600: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004604: 02 bf ff f2 be 400045cc <erase+0xe8> <== NOT EXECUTED
40004608: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
4000460c: 7f ff ff 91 call 40004450 <echo> <== NOT EXECUTED
40004610: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004614: 80 a0 60 00 cmp %g1, 0
40004618: 02 80 00 17 be 40004674 <erase+0x190>
4000461c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004620: d8 04 e0 24 ld [ %l3 + 0x24 ], %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;
40004624: 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)
40004628: 10 80 00 07 b 40004644 <erase+0x160>
4000462c: 96 08 e2 00 and %g3, 0x200, %o3
40004630: 32 80 00 02 bne,a 40004638 <erase+0x154> <== NOT EXECUTED
40004634: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004638: 80 a0 40 02 cmp %g1, %g2
4000463c: 22 80 00 0f be,a 40004678 <erase+0x194> <== NEVER TAKEN
40004640: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40004644: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
40004648: 84 00 a0 01 inc %g2
if (c == '\t') {
4000464c: 80 a0 e0 09 cmp %g3, 9
40004650: 02 80 00 18 be 400046b0 <erase+0x1cc>
40004654: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004658: da 0b 60 01 ldub [ %o5 + 1 ], %o5
4000465c: 80 8b 60 20 btst 0x20, %o5
40004660: 12 bf ff f4 bne 40004630 <erase+0x14c> <== NEVER TAKEN
40004664: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004668: 80 a0 40 02 cmp %g1, %g2
4000466c: 12 bf ff f6 bne 40004644 <erase+0x160>
40004670: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004674: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004678: 80 a4 40 01 cmp %l1, %g1
4000467c: 16 bf ff ac bge 4000452c <erase+0x48> <== NEVER TAKEN
40004680: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
40004684: 90 10 00 12 mov %l2, %o0
40004688: 92 10 20 01 mov 1, %o1
4000468c: 7f ff fe b6 call 40004164 <rtems_termios_puts>
40004690: 94 10 00 10 mov %l0, %o2
tty->column--;
40004694: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004698: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000469c: 80 a0 40 11 cmp %g1, %l1
400046a0: 14 bf ff f9 bg 40004684 <erase+0x1a0>
400046a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400046a8: 10 bf ff a1 b 4000452c <erase+0x48>
400046ac: 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;
400046b0: a2 14 60 07 or %l1, 7, %l1
400046b4: 10 bf ff e1 b 40004638 <erase+0x154>
400046b8: 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);
400046bc: 7f ff ff 65 call 40004450 <echo> <== NOT EXECUTED
400046c0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
400046c4: 81 c7 e0 08 ret
400046c8: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400046cc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400046d0: 7f ff fe a5 call 40004164 <rtems_termios_puts> <== NOT EXECUTED
400046d4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400046d8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400046dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046e0: 22 80 00 05 be,a 400046f4 <erase+0x210> <== NOT EXECUTED
400046e4: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 <== NOT EXECUTED
tty->column--;
400046e8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400046ec: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400046f0: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 <== NOT EXECUTED
400046f4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
400046f8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400046fc: 02 bf ff a9 be 400045a0 <erase+0xbc> <== NOT EXECUTED
40004700: 11 10 00 53 sethi %hi(0x40014c00), %o0 <== NOT EXECUTED
40004704: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004708: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000470c: 12 bf ff a6 bne 400045a4 <erase+0xc0> <== NOT EXECUTED
40004710: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004714: 10 bf ff 86 b 4000452c <erase+0x48> <== NOT EXECUTED
40004718: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003188 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003188: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000318c: 03 10 00 5e sethi %hi(0x40017800), %g1
40003190: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 ! 40017884 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003194: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003198: 82 07 a0 4c add %fp, 0x4c, %g1
4000319c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031a0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031a4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031a8: 80 a6 00 02 cmp %i0, %g2
400031ac: 1a 80 00 65 bcc 40003340 <fcntl+0x1b8>
400031b0: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400031b4: 21 10 00 60 sethi %hi(0x40018000), %l0
400031b8: c6 04 21 08 ld [ %l0 + 0x108 ], %g3 ! 40018108 <rtems_libio_iops>
400031bc: 93 2e 20 06 sll %i0, 6, %o1
400031c0: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400031c4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400031c8: 80 8a 21 00 btst 0x100, %o0
400031cc: 02 80 00 5d be 40003340 <fcntl+0x1b8>
400031d0: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031d4: 08 80 00 08 bleu 400031f4 <fcntl+0x6c>
400031d8: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
400031dc: 40 00 34 76 call 400103b4 <__errno>
400031e0: b0 10 3f ff mov -1, %i0
400031e4: 82 10 20 16 mov 0x16, %g1
400031e8: c2 22 00 00 st %g1, [ %o0 ]
400031ec: 81 c7 e0 08 ret
400031f0: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031f4: 1b 10 00 0c sethi %hi(0x40003000), %o5
400031f8: 9a 13 61 60 or %o5, 0x160, %o5 ! 40003160 <rtems_filesystem_prefix_separators+0x6c>
400031fc: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003200: 81 c1 00 00 jmp %g4
40003204: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003208: 40 00 34 6b call 400103b4 <__errno>
4000320c: 01 00 00 00 nop
40003210: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40003214: 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);
40003218: 81 c7 e0 08 ret
4000321c: 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 ) );
40003220: d0 00 40 00 ld [ %g1 ], %o0
40003224: 40 00 01 bb call 40003910 <rtems_libio_fcntl_flags>
40003228: 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);
4000322c: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003230: 90 0a 22 01 and %o0, 0x201, %o0
40003234: 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;
40003238: 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);
4000323c: 82 08 7d fe and %g1, -514, %g1
40003240: 82 12 00 01 or %o0, %g1, %g1
40003244: 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 );
40003248: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
4000324c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003250: 9f c0 40 00 call %g1
40003254: 90 10 00 19 mov %i1, %o0
if (err) {
40003258: b2 92 20 00 orcc %o0, 0, %i1
4000325c: 12 80 00 04 bne 4000326c <fcntl+0xe4> <== NEVER TAKEN
40003260: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003264: 81 c7 e0 08 ret
40003268: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
4000326c: 40 00 34 52 call 400103b4 <__errno> <== NOT EXECUTED
40003270: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003274: 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;
}
40003278: 81 c7 e0 08 ret <== NOT EXECUTED
4000327c: 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 );
40003280: 40 00 01 b1 call 40003944 <rtems_libio_to_fcntl_flags>
40003284: d2 27 bf f4 st %o1, [ %fp + -12 ]
40003288: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000328c: 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) {
40003290: 80 a6 20 00 cmp %i0, 0
40003294: 36 bf ff ee bge,a 4000324c <fcntl+0xc4> <== ALWAYS TAKEN
40003298: 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;
}
4000329c: 81 c7 e0 08 ret <== NOT EXECUTED
400032a0: 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 ) )
400032a4: c2 00 40 00 ld [ %g1 ], %g1
400032a8: 80 a0 60 00 cmp %g1, 0
400032ac: 22 80 00 22 be,a 40003334 <fcntl+0x1ac>
400032b0: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032b4: 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;
400032b8: 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;
400032bc: 10 bf ff e3 b 40003248 <fcntl+0xc0>
400032c0: 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);
400032c4: 90 0a 28 00 and %o0, 0x800, %o0
400032c8: 80 a0 00 08 cmp %g0, %o0
400032cc: 10 bf ff df b 40003248 <fcntl+0xc0>
400032d0: 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 );
400032d4: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
400032d8: 80 a1 20 00 cmp %g4, 0
400032dc: 02 80 00 1f be 40003358 <fcntl+0x1d0>
400032e0: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
400032e4: 80 a0 80 04 cmp %g2, %g4
400032e8: 08 80 00 05 bleu 400032fc <fcntl+0x174> <== NEVER TAKEN
400032ec: 82 10 20 00 clr %g1
400032f0: 83 29 20 06 sll %g4, 6, %g1
400032f4: 82 00 c0 01 add %g3, %g1, %g1
400032f8: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400032fc: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40003300: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003304: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003308: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
4000330c: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003310: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003314: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003318: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000331c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003320: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
40003324: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003328: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
4000332c: 10 bf ff d9 b 40003290 <fcntl+0x108>
40003330: 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;
40003334: 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;
40003338: 10 bf ff c4 b 40003248 <fcntl+0xc0>
4000333c: 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);
40003340: 40 00 34 1d call 400103b4 <__errno>
40003344: b0 10 3f ff mov -1, %i0
40003348: 82 10 20 09 mov 9, %g1
4000334c: c2 22 00 00 st %g1, [ %o0 ]
40003350: 81 c7 e0 08 ret
40003354: 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();
40003358: 40 00 01 92 call 400039a0 <rtems_libio_allocate>
4000335c: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40003360: 82 92 20 00 orcc %o0, 0, %g1
40003364: 02 bf ff ad be 40003218 <fcntl+0x90> <== NEVER TAKEN
40003368: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000336c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40003370: c6 04 21 08 ld [ %l0 + 0x108 ], %g3
40003374: 10 bf ff e2 b 400032fc <fcntl+0x174>
40003378: b0 10 00 01 mov %g1, %i0
40003398 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40003398: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4000339c: 03 10 00 5e sethi %hi(0x40017800), %g1
400033a0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017884 <rtems_libio_number_iops>
400033a4: 80 a6 00 01 cmp %i0, %g1
400033a8: 1a 80 00 11 bcc 400033ec <fdatasync+0x54>
400033ac: 03 10 00 60 sethi %hi(0x40018000), %g1
iop = rtems_libio_iop( fd );
400033b0: d0 00 61 08 ld [ %g1 + 0x108 ], %o0 ! 40018108 <rtems_libio_iops>
400033b4: b1 2e 20 06 sll %i0, 6, %i0
400033b8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400033bc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400033c0: 80 88 61 00 btst 0x100, %g1
400033c4: 02 80 00 0a be 400033ec <fdatasync+0x54> <== NEVER TAKEN
400033c8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400033cc: 02 80 00 0e be 40003404 <fdatasync+0x6c>
400033d0: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
400033d4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400033d8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400033dc: 9f c0 40 00 call %g1
400033e0: 01 00 00 00 nop
}
400033e4: 81 c7 e0 08 ret
400033e8: 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);
400033ec: 40 00 33 f2 call 400103b4 <__errno>
400033f0: b0 10 3f ff mov -1, %i0
400033f4: 82 10 20 09 mov 9, %g1
400033f8: c2 22 00 00 st %g1, [ %o0 ]
400033fc: 81 c7 e0 08 ret
40003400: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003404: 40 00 33 ec call 400103b4 <__errno>
40003408: b0 10 3f ff mov -1, %i0
4000340c: 82 10 20 16 mov 0x16, %g1
40003410: c2 22 00 00 st %g1, [ %o0 ]
40003414: 81 c7 e0 08 ret
40003418: 81 e8 00 00 restore
4000341c: 40 00 35 38 call 400108fc <_cleanup+0x14> <== NOT EXECUTED
40003420: 40 00 35 2c call 400108d0 <__sfmoreglue+0x38> <== NOT EXECUTED
40003424: 40 00 35 20 call 400108a4 <__sfmoreglue+0xc> <== NOT EXECUTED
40003428: 40 00 35 14 call 40010878 <__fp_unlock> <== NOT EXECUTED
4000342c: 40 00 35 08 call 4001084c <fileno+0x18> <== NOT EXECUTED
40003430: 40 00 34 fc call 40010820 <fflush+0x2c> <== NOT EXECUTED
40003434: 40 00 34 f0 call 400107f4 <fflush> <== NOT EXECUTED
40003438: 40 00 34 e4 call 400107c8 <_fflush_r+0x298> <== NOT EXECUTED
4000343c: 40 00 34 d8 call 4001079c <_fflush_r+0x26c> <== NOT EXECUTED
40003440: 40 00 34 cc call 40010770 <_fflush_r+0x240> <== NOT EXECUTED
40003444: 40 00 34 c0 call 40010744 <_fflush_r+0x214> <== NOT EXECUTED
40003448: 40 00 35 44 call 40010958 <__sinit+0x58> <== NOT EXECUTED
4000d5e4 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d5e4: 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) {
4000d5e8: 21 10 00 8e sethi %hi(0x40023800), %l0
4000d5ec: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 40023aa4 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d5f0: 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) {
4000d5f4: 80 a2 20 00 cmp %o0, 0
4000d5f8: 02 80 00 54 be 4000d748 <fifo_open+0x164>
4000d5fc: a6 14 22 a4 or %l0, 0x2a4, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d600: 92 10 20 00 clr %o1
4000d604: 94 10 20 00 clr %o2
4000d608: 7f ff eb ae call 400084c0 <rtems_semaphore_obtain>
4000d60c: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d610: 80 a2 20 00 cmp %o0, 0
4000d614: 12 80 01 1a bne 4000da7c <fifo_open+0x498> <== NEVER TAKEN
4000d618: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d61c: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d620: 80 a4 20 00 cmp %l0, 0
4000d624: 02 80 00 91 be 4000d868 <fifo_open+0x284>
4000d628: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d62c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d630: 92 10 20 00 clr %o1
4000d634: 7f ff eb a3 call 400084c0 <rtems_semaphore_obtain>
4000d638: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d63c: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d640: 80 a0 00 08 cmp %g0, %o0
4000d644: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d648: 80 a0 60 00 cmp %g1, 0
4000d64c: 02 80 00 db be 4000d9b8 <fifo_open+0x3d4>
4000d650: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d654: 7f ff ff a0 call 4000d4d4 <pipe_unlock>
4000d658: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d65c: 80 a6 20 00 cmp %i0, 0
4000d660: 12 80 01 07 bne 4000da7c <fifo_open+0x498> <== NEVER TAKEN
4000d664: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d668: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d66c: 82 08 60 06 and %g1, 6, %g1
4000d670: 80 a0 60 04 cmp %g1, 4
4000d674: 02 80 00 42 be 4000d77c <fifo_open+0x198>
4000d678: e0 04 40 00 ld [ %l1 ], %l0
4000d67c: 80 a0 60 06 cmp %g1, 6
4000d680: 02 80 00 65 be 4000d814 <fifo_open+0x230>
4000d684: 80 a0 60 02 cmp %g1, 2
4000d688: 22 80 00 07 be,a 4000d6a4 <fifo_open+0xc0> <== ALWAYS TAKEN
4000d68c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d694: 7f ff eb d6 call 400085ec <rtems_semaphore_release>
4000d698: b0 10 20 00 clr %i0
return 0;
4000d69c: 81 c7 e0 08 ret
4000d6a0: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d6a4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d6a8: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d6ac: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d6b0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d6b4: 80 a0 60 00 cmp %g1, 0
4000d6b8: 02 80 00 d6 be 4000da10 <fifo_open+0x42c> <== ALWAYS TAKEN
4000d6bc: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d6c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d6c4: 80 a0 60 00 cmp %g1, 0
4000d6c8: 32 bf ff f3 bne,a 4000d694 <fifo_open+0xb0>
4000d6cc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d6d0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d6d4: 80 88 60 01 btst 1, %g1
4000d6d8: 32 bf ff ef bne,a 4000d694 <fifo_open+0xb0>
4000d6dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d6e0: 10 80 00 0c b 4000d710 <fifo_open+0x12c>
4000d6e4: 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))
4000d6e8: 92 10 20 00 clr %o1
4000d6ec: 7f ff eb 75 call 400084c0 <rtems_semaphore_obtain>
4000d6f0: 94 10 20 00 clr %o2
4000d6f4: 80 a2 20 00 cmp %o0, 0
4000d6f8: 12 80 00 0f bne 4000d734 <fifo_open+0x150> <== NEVER TAKEN
4000d6fc: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d700: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d704: 80 a0 40 12 cmp %g1, %l2
4000d708: 32 bf ff e3 bne,a 4000d694 <fifo_open+0xb0> <== ALWAYS TAKEN
4000d70c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d710: 7f ff eb b7 call 400085ec <rtems_semaphore_release>
4000d714: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d718: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d71c: 40 00 07 59 call 4000f480 <rtems_barrier_wait>
4000d720: 92 10 20 00 clr %o1
4000d724: 80 a2 20 00 cmp %o0, 0
4000d728: 22 bf ff f0 be,a 4000d6e8 <fifo_open+0x104> <== ALWAYS TAKEN
4000d72c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d730: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d734: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d738: 7f ff ff 6d call 4000d4ec <pipe_release>
4000d73c: 92 10 00 19 mov %i1, %o1
return err;
}
4000d740: 81 c7 e0 08 ret
4000d744: 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 );
4000d748: 25 10 00 8e sethi %hi(0x40023800), %l2
4000d74c: d0 04 a3 24 ld [ %l2 + 0x324 ], %o0 ! 40023b24 <rtems_libio_semaphore>
4000d750: 92 10 20 00 clr %o1
4000d754: 7f ff eb 5b call 400084c0 <rtems_semaphore_obtain>
4000d758: 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) {
4000d75c: c2 04 22 a4 ld [ %l0 + 0x2a4 ], %g1
4000d760: 80 a0 60 00 cmp %g1, 0
4000d764: 02 80 00 9c be 4000d9d4 <fifo_open+0x3f0> <== ALWAYS TAKEN
4000d768: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d76c: 7f ff eb a0 call 400085ec <rtems_semaphore_release> <== NOT EXECUTED
4000d770: d0 04 a3 24 ld [ %l2 + 0x324 ], %o0 <== NOT EXECUTED
4000d774: 10 bf ff a3 b 4000d600 <fifo_open+0x1c> <== NOT EXECUTED
4000d778: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d77c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d780: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d784: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d788: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d78c: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d790: 80 a0 60 00 cmp %g1, 0
4000d794: 02 80 00 a9 be 4000da38 <fifo_open+0x454> <== ALWAYS TAKEN
4000d798: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d79c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d7a0: 80 a0 60 00 cmp %g1, 0
4000d7a4: 32 bf ff bc bne,a 4000d694 <fifo_open+0xb0>
4000d7a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d7ac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d7b0: 80 88 60 01 btst 1, %g1
4000d7b4: 32 80 00 b4 bne,a 4000da84 <fifo_open+0x4a0>
4000d7b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d7bc: 10 80 00 0c b 4000d7ec <fifo_open+0x208>
4000d7c0: 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))
4000d7c4: 92 10 20 00 clr %o1
4000d7c8: 7f ff eb 3e call 400084c0 <rtems_semaphore_obtain>
4000d7cc: 94 10 20 00 clr %o2
4000d7d0: 80 a2 20 00 cmp %o0, 0
4000d7d4: 12 bf ff d8 bne 4000d734 <fifo_open+0x150> <== NEVER TAKEN
4000d7d8: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d7dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d7e0: 80 a0 40 12 cmp %g1, %l2
4000d7e4: 32 bf ff ac bne,a 4000d694 <fifo_open+0xb0> <== ALWAYS TAKEN
4000d7e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d7ec: 7f ff eb 80 call 400085ec <rtems_semaphore_release>
4000d7f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d7f4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d7f8: 40 00 07 22 call 4000f480 <rtems_barrier_wait>
4000d7fc: 92 10 20 00 clr %o1
4000d800: 80 a2 20 00 cmp %o0, 0
4000d804: 22 bf ff f0 be,a 4000d7c4 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d808: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d80c: 10 bf ff ca b 4000d734 <fifo_open+0x150> <== NOT EXECUTED
4000d810: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d814: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d818: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d81c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d820: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d824: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d828: 80 a0 60 00 cmp %g1, 0
4000d82c: 02 80 00 7e be 4000da24 <fifo_open+0x440> <== ALWAYS TAKEN
4000d830: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d834: 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 ++;
4000d838: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d83c: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d840: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d844: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d848: 80 a0 60 00 cmp %g1, 0
4000d84c: 12 bf ff 91 bne 4000d690 <fifo_open+0xac> <== NEVER TAKEN
4000d850: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d854: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d858: 40 00 06 f3 call 4000f424 <rtems_barrier_release>
4000d85c: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d860: 10 bf ff 8d b 4000d694 <fifo_open+0xb0>
4000d864: 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));
4000d868: 7f ff dd 3e call 40004d60 <malloc>
4000d86c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d870: a6 92 20 00 orcc %o0, 0, %l3
4000d874: 02 80 00 90 be 4000dab4 <fifo_open+0x4d0>
4000d878: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d87c: c0 22 00 00 clr [ %o0 ]
4000d880: c0 22 20 08 clr [ %o0 + 8 ]
4000d884: c0 22 20 0c clr [ %o0 + 0xc ]
4000d888: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d88c: c0 22 20 14 clr [ %o0 + 0x14 ]
4000d890: c0 22 20 18 clr [ %o0 + 0x18 ]
4000d894: c0 22 20 1c clr [ %o0 + 0x1c ]
4000d898: c0 22 20 20 clr [ %o0 + 0x20 ]
4000d89c: c0 22 20 24 clr [ %o0 + 0x24 ]
4000d8a0: c0 22 20 28 clr [ %o0 + 0x28 ]
4000d8a4: c0 22 20 2c clr [ %o0 + 0x2c ]
4000d8a8: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000d8ac: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d8b0: 90 10 22 00 mov 0x200, %o0
4000d8b4: 7f ff dd 2b call 40004d60 <malloc>
4000d8b8: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000d8bc: 80 a2 20 00 cmp %o0, 0
4000d8c0: 02 80 00 7b be 4000daac <fifo_open+0x4c8> <== NEVER TAKEN
4000d8c4: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d8c8: 25 10 00 8c sethi %hi(0x40023000), %l2
4000d8cc: d0 4c a3 a0 ldsb [ %l2 + 0x3a0 ], %o0 ! 400233a0 <c.6590>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d8d0: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d8d4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d8d8: 92 10 20 00 clr %o1
4000d8dc: 94 10 20 00 clr %o2
4000d8e0: 90 12 00 01 or %o0, %g1, %o0
4000d8e4: 40 00 06 6e call 4000f29c <rtems_barrier_create>
4000d8e8: 96 04 20 2c add %l0, 0x2c, %o3
4000d8ec: 80 a2 20 00 cmp %o0, 0
4000d8f0: 12 80 00 6d bne 4000daa4 <fifo_open+0x4c0>
4000d8f4: d0 4c a3 a0 ldsb [ %l2 + 0x3a0 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d8f8: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d8fc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d900: 92 10 20 00 clr %o1
4000d904: 94 10 20 00 clr %o2
4000d908: 90 12 00 01 or %o0, %g1, %o0
4000d90c: 40 00 06 64 call 4000f29c <rtems_barrier_create>
4000d910: 96 04 20 30 add %l0, 0x30, %o3
4000d914: 80 a2 20 00 cmp %o0, 0
4000d918: 12 80 00 61 bne 4000da9c <fifo_open+0x4b8>
4000d91c: d0 4c a3 a0 ldsb [ %l2 + 0x3a0 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d920: a8 15 23 00 or %l4, 0x300, %l4
4000d924: 92 10 20 01 mov 1, %o1
4000d928: 90 12 00 14 or %o0, %l4, %o0
4000d92c: 94 10 20 10 mov 0x10, %o2
4000d930: 96 10 20 00 clr %o3
4000d934: 7f ff ea 38 call 40008214 <rtems_semaphore_create>
4000d938: 98 04 20 28 add %l0, 0x28, %o4
4000d93c: 80 a2 20 00 cmp %o0, 0
4000d940: 12 80 00 55 bne 4000da94 <fifo_open+0x4b0>
4000d944: 29 10 00 91 sethi %hi(0x40024400), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000d948: d2 04 20 2c ld [ %l0 + 0x2c ], %o1
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
4000d94c: b0 07 bf f8 add %fp, -8, %i0
4000d950: 94 10 00 18 mov %i0, %o2
4000d954: 7f ff f1 6f call 40009f10 <_Objects_Get>
4000d958: 90 15 22 30 or %l4, 0x230, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000d95c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000d960: 27 04 00 00 sethi %hi(0x10000000), %l3
4000d964: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000d968: 7f ff f4 84 call 4000ab78 <_Thread_Enable_dispatch>
4000d96c: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000d970: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000d974: 94 10 00 18 mov %i0, %o2
4000d978: 7f ff f1 66 call 40009f10 <_Objects_Get>
4000d97c: 90 15 22 30 or %l4, 0x230, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000d980: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000d984: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000d988: 7f ff f4 7c call 4000ab78 <_Thread_Enable_dispatch>
4000d98c: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d990: c2 0c a3 a0 ldub [ %l2 + 0x3a0 ], %g1
4000d994: 84 00 60 01 add %g1, 1, %g2
4000d998: 83 28 60 18 sll %g1, 0x18, %g1
4000d99c: 83 38 60 18 sra %g1, 0x18, %g1
4000d9a0: 80 a0 60 7a cmp %g1, 0x7a
4000d9a4: 12 bf ff 22 bne 4000d62c <fifo_open+0x48>
4000d9a8: c4 2c a3 a0 stb %g2, [ %l2 + 0x3a0 ]
c = 'a';
4000d9ac: 82 10 20 61 mov 0x61, %g1
4000d9b0: 10 bf ff 1f b 4000d62c <fifo_open+0x48>
4000d9b4: c2 2c a3 a0 stb %g1, [ %l2 + 0x3a0 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d9b8: 80 a6 20 00 cmp %i0, 0
4000d9bc: 12 80 00 24 bne 4000da4c <fifo_open+0x468> <== NEVER TAKEN
4000d9c0: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d9c4: 7f ff fe c4 call 4000d4d4 <pipe_unlock>
4000d9c8: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d9cc: 10 bf ff 28 b 4000d66c <fifo_open+0x88>
4000d9d0: 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(
4000d9d4: 92 10 20 01 mov 1, %o1
4000d9d8: 94 10 20 54 mov 0x54, %o2
4000d9dc: 96 10 20 00 clr %o3
4000d9e0: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d9e4: 7f ff ea 0c call 40008214 <rtems_semaphore_create>
4000d9e8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000d9ec: a6 10 00 08 mov %o0, %l3
4000d9f0: d0 04 a3 24 ld [ %l2 + 0x324 ], %o0
4000d9f4: 7f ff ea fe call 400085ec <rtems_semaphore_release>
4000d9f8: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000d9fc: 80 a4 e0 00 cmp %l3, 0
4000da00: 12 bf ff 27 bne 4000d69c <fifo_open+0xb8>
4000da04: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000da08: 10 bf fe ff b 4000d604 <fifo_open+0x20>
4000da0c: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000da10: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000da14: 40 00 06 84 call 4000f424 <rtems_barrier_release>
4000da18: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000da1c: 10 bf ff 2a b 4000d6c4 <fifo_open+0xe0>
4000da20: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000da24: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000da28: 40 00 06 7f call 4000f424 <rtems_barrier_release>
4000da2c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000da30: 10 bf ff 82 b 4000d838 <fifo_open+0x254>
4000da34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000da38: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000da3c: 40 00 06 7a call 4000f424 <rtems_barrier_release>
4000da40: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000da44: 10 bf ff 57 b 4000d7a0 <fifo_open+0x1bc>
4000da48: 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);
4000da4c: 40 00 06 4d call 4000f380 <rtems_barrier_delete> <== NOT EXECUTED
4000da50: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000da54: 40 00 06 4b call 4000f380 <rtems_barrier_delete> <== NOT EXECUTED
4000da58: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000da5c: 7f ff ea 62 call 400083e4 <rtems_semaphore_delete> <== NOT EXECUTED
4000da60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000da64: 7f ff da 9d call 400044d8 <free> <== NOT EXECUTED
4000da68: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000da6c: 7f ff da 9b call 400044d8 <free> <== NOT EXECUTED
4000da70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000da74: 7f ff fe 98 call 4000d4d4 <pipe_unlock>
4000da78: 01 00 00 00 nop
4000da7c: 81 c7 e0 08 ret
4000da80: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000da84: 7f ff ea da call 400085ec <rtems_semaphore_release>
4000da88: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000da8c: 10 bf ff 2b b 4000d738 <fifo_open+0x154>
4000da90: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000da94: 40 00 06 3b call 4000f380 <rtems_barrier_delete>
4000da98: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000da9c: 40 00 06 39 call 4000f380 <rtems_barrier_delete>
4000daa0: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000daa4: 7f ff da 8d call 400044d8 <free>
4000daa8: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000daac: 7f ff da 8b call 400044d8 <free>
4000dab0: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000dab4: 10 bf ff f0 b 4000da74 <fifo_open+0x490>
4000dab8: b0 10 3f f4 mov -12, %i0
4000344c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
4000344c: 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);
40003450: 03 10 00 5e sethi %hi(0x40017800), %g1
40003454: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017884 <rtems_libio_number_iops>
40003458: 80 a6 00 01 cmp %i0, %g1
4000345c: 1a 80 00 3d bcc 40003550 <fpathconf+0x104>
40003460: 03 10 00 60 sethi %hi(0x40018000), %g1
iop = rtems_libio_iop(fd);
40003464: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40018108 <rtems_libio_iops>
40003468: b1 2e 20 06 sll %i0, 6, %i0
4000346c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003470: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40003474: 80 88 61 00 btst 0x100, %g1
40003478: 02 80 00 36 be 40003550 <fpathconf+0x104> <== NEVER TAKEN
4000347c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003480: 02 80 00 3a be 40003568 <fpathconf+0x11c>
40003484: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003488: 08 80 00 08 bleu 400034a8 <fpathconf+0x5c>
4000348c: 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 );
40003490: 40 00 33 c9 call 400103b4 <__errno>
40003494: b0 10 3f ff mov -1, %i0
40003498: 82 10 20 16 mov 0x16, %g1
4000349c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400034a0: 81 c7 e0 08 ret
400034a4: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034a8: b3 2e 60 02 sll %i1, 2, %i1
400034ac: 05 10 00 0d sethi %hi(0x40003400), %g2
400034b0: 84 10 a0 1c or %g2, 0x1c, %g2 ! 4000341c <fdatasync+0x84>
400034b4: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034b8: 81 c0 80 00 jmp %g2
400034bc: 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;
400034c0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400034c4: 81 c7 e0 08 ret
400034c8: 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;
400034cc: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400034d0: 81 c7 e0 08 ret
400034d4: 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;
400034d8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400034dc: 81 c7 e0 08 ret
400034e0: 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;
400034e4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400034e8: 81 c7 e0 08 ret
400034ec: 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;
400034f0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400034f4: 81 c7 e0 08 ret
400034f8: 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;
400034fc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003500: 81 c7 e0 08 ret
40003504: 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;
40003508: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
4000350c: 81 c7 e0 08 ret
40003510: 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;
40003514: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003518: 81 c7 e0 08 ret
4000351c: 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;
40003520: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40003524: 81 c7 e0 08 ret
40003528: 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;
4000352c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003530: 81 c7 e0 08 ret
40003534: 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;
40003538: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
4000353c: 81 c7 e0 08 ret
40003540: 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;
40003544: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003548: 81 c7 e0 08 ret
4000354c: 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);
40003550: 40 00 33 99 call 400103b4 <__errno>
40003554: b0 10 3f ff mov -1, %i0
40003558: 82 10 20 09 mov 9, %g1
4000355c: c2 22 00 00 st %g1, [ %o0 ]
40003560: 81 c7 e0 08 ret
40003564: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003568: 40 00 33 93 call 400103b4 <__errno>
4000356c: b0 10 3f ff mov -1, %i0
40003570: 82 10 20 16 mov 0x16, %g1
40003574: c2 22 00 00 st %g1, [ %o0 ]
40003578: 81 c7 e0 08 ret
4000357c: 81 e8 00 00 restore
400026dc <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400026dc: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400026e0: 03 10 00 58 sethi %hi(0x40016000), %g1
400026e4: 82 10 63 00 or %g1, 0x300, %g1 ! 40016300 <rtems_malloc_statistics>
400026e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400026ec: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400026f0: 84 00 a0 01 inc %g2
if ( !ptr )
400026f4: 80 a6 20 00 cmp %i0, 0
400026f8: 02 80 00 15 be 4000274c <free+0x70>
400026fc: 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()) &&
40002700: 03 10 00 59 sethi %hi(0x40016400), %g1
40002704: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016628 <_System_state_Current>
40002708: 80 a0 60 03 cmp %g1, 3
4000270c: 02 80 00 17 be 40002768 <free+0x8c> <== ALWAYS TAKEN
40002710: 03 10 00 58 sethi %hi(0x40016000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002714: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 40016118 <rtems_malloc_statistics_helpers>
40002718: 80 a0 60 00 cmp %g1, 0
4000271c: 02 80 00 06 be 40002734 <free+0x58>
40002720: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40002724: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002728: 9f c0 40 00 call %g1
4000272c: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002730: 21 10 00 56 sethi %hi(0x40015800), %l0
40002734: d0 04 22 70 ld [ %l0 + 0x270 ], %o0 ! 40015a70 <RTEMS_Malloc_Heap>
40002738: 40 00 15 fb call 40007f24 <_Protected_heap_Free>
4000273c: 92 10 00 19 mov %i1, %o1
40002740: 80 8a 20 ff btst 0xff, %o0
40002744: 22 80 00 04 be,a 40002754 <free+0x78>
40002748: c2 04 22 70 ld [ %l0 + 0x270 ], %g1
4000274c: 81 c7 e0 08 ret
40002750: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
40002754: 31 10 00 53 sethi %hi(0x40014c00), %i0
40002758: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
4000275c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002760: 40 00 03 7f call 4000355c <printk>
40002764: 91 ee 23 60 restore %i0, 0x360, %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() ) {
40002768: 40 00 00 60 call 400028e8 <malloc_is_system_state_OK>
4000276c: 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()) &&
40002770: 80 8a 20 ff btst 0xff, %o0
40002774: 12 bf ff e8 bne 40002714 <free+0x38>
40002778: 03 10 00 58 sethi %hi(0x40016000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000277c: 40 00 00 7a call 40002964 <malloc_deferred_free>
40002780: 81 e8 00 00 restore
40003d14 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003d14: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003d18: 03 10 00 5a sethi %hi(0x40016800), %g1
40003d1c: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001694c <rtems_global_user_env>
40003d20: 80 a6 00 01 cmp %i0, %g1
40003d24: 02 80 00 08 be 40003d44 <free_user_env+0x30> <== NEVER TAKEN
40003d28: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003d2c: 7f ff fb 8a call 40002b54 <rtems_filesystem_freenode>
40003d30: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003d34: 7f ff fb 88 call 40002b54 <rtems_filesystem_freenode>
40003d38: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003d3c: 7f ff fb 8d call 40002b70 <free>
40003d40: 81 e8 00 00 restore
40003d44: 81 c7 e0 08 ret <== NOT EXECUTED
40003d48: 81 e8 00 00 restore <== NOT EXECUTED
40015b74 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015b74: 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 );
40015b78: 03 10 00 62 sethi %hi(0x40018800), %g1
40015b7c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40018804 <rtems_libio_number_iops>
40015b80: 80 a6 00 01 cmp %i0, %g1
40015b84: 1a 80 00 06 bcc 40015b9c <getdents+0x28> <== NEVER TAKEN
40015b88: a0 10 20 00 clr %l0
40015b8c: 03 10 00 64 sethi %hi(0x40019000), %g1
40015b90: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 400191a4 <rtems_libio_iops>
40015b94: b1 2e 20 06 sll %i0, 6, %i0
40015b98: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015b9c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40015ba0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015ba4: 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;
40015ba8: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40015bac: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40015bb0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40015bb4: d8 27 bf ec st %o4, [ %fp + -20 ]
40015bb8: da 27 bf f0 st %o5, [ %fp + -16 ]
40015bbc: c8 27 bf f4 st %g4, [ %fp + -12 ]
40015bc0: c4 27 bf f8 st %g2, [ %fp + -8 ]
40015bc4: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015bc8: 9f c0 40 00 call %g1
40015bcc: 90 07 bf ec add %fp, -20, %o0
40015bd0: 80 a2 20 01 cmp %o0, 1
40015bd4: 12 80 00 09 bne 40015bf8 <getdents+0x84>
40015bd8: 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 );
40015bdc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015be0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015be4: 92 10 00 19 mov %i1, %o1
40015be8: 9f c0 40 00 call %g1
40015bec: 94 10 00 1a mov %i2, %o2
}
40015bf0: 81 c7 e0 08 ret
40015bf4: 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 );
40015bf8: 7f ff e8 e8 call 4000ff98 <__errno>
40015bfc: b0 10 3f ff mov -1, %i0
40015c00: 82 10 20 14 mov 0x14, %g1
40015c04: c2 22 00 00 st %g1, [ %o0 ]
40015c08: 81 c7 e0 08 ret
40015c0c: 81 e8 00 00 restore
4000e294 <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 )
4000e294: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000e298: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000e29c: 80 a0 a0 01 cmp %g2, 1
4000e2a0: 12 80 00 05 bne 4000e2b4 <imfs_dir_open+0x20> <== NEVER TAKEN
4000e2a4: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000e2a8: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e2ac: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000e2b0: 82 10 20 00 clr %g1
}
4000e2b4: 81 c3 e0 08 retl
4000e2b8: 90 10 00 01 mov %g1, %o0
4000e2bc <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e2bc: 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;
4000e2c0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e2c4: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000e2c8: 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 );
4000e2cc: 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 ) )
4000e2d0: 80 a4 c0 11 cmp %l3, %l1
4000e2d4: 02 80 00 37 be 4000e3b0 <imfs_dir_read+0xf4>
4000e2d8: 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;
4000e2dc: 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);
4000e2e0: 90 10 00 1a mov %i2, %o0
4000e2e4: 40 00 11 bf call 400129e0 <.udiv>
4000e2e8: 92 10 21 18 mov 0x118, %o1
4000e2ec: 83 2a 20 03 sll %o0, 3, %g1
4000e2f0: 91 2a 20 05 sll %o0, 5, %o0
4000e2f4: 82 00 40 08 add %g1, %o0, %g1
4000e2f8: ab 28 60 03 sll %g1, 3, %l5
4000e2fc: aa 25 40 01 sub %l5, %g1, %l5
4000e300: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e304: 80 a5 60 00 cmp %l5, 0
4000e308: 04 80 00 2a ble 4000e3b0 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000e30c: a4 10 20 00 clr %l2
4000e310: 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 );
4000e314: 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 );
4000e318: ae 07 be e8 add %fp, -280, %l7
4000e31c: 10 80 00 08 b 4000e33c <imfs_dir_read+0x80>
4000e320: 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 (
4000e324: 80 a5 40 12 cmp %l5, %l2
4000e328: 04 80 00 22 ble 4000e3b0 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000e32c: 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 ) ){
4000e330: 80 a4 c0 11 cmp %l3, %l1
4000e334: 02 80 00 21 be 4000e3b8 <imfs_dir_read+0xfc>
4000e338: 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 ) {
4000e33c: 80 a5 00 12 cmp %l4, %l2
4000e340: 34 bf ff f9 bg,a 4000e324 <imfs_dir_read+0x68>
4000e344: 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;
4000e348: 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;
4000e34c: 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 );
4000e350: 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;
4000e354: 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;
4000e358: 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;
4000e35c: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e360: 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 );
4000e364: 40 00 07 11 call 4000ffa8 <strlen>
4000e368: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e36c: 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 );
4000e370: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e374: 40 00 06 d5 call 4000fec8 <strcpy>
4000e378: 90 10 00 16 mov %l6, %o0
memcpy(
4000e37c: 90 06 40 18 add %i1, %i0, %o0
4000e380: 92 10 00 17 mov %l7, %o1
4000e384: 40 00 05 a5 call 4000fa18 <memcpy>
4000e388: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e38c: 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(
4000e390: 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);
4000e394: 86 80 e1 18 addcc %g3, 0x118, %g3
4000e398: 84 40 a0 00 addx %g2, 0, %g2
4000e39c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000e3a0: 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 (
4000e3a4: 80 a5 40 12 cmp %l5, %l2
4000e3a8: 14 bf ff e2 bg 4000e330 <imfs_dir_read+0x74> <== NEVER TAKEN
4000e3ac: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000e3b0: 81 c7 e0 08 ret
4000e3b4: 81 e8 00 00 restore
4000e3b8: 81 c7 e0 08 ret
4000e3bc: 81 e8 00 00 restore
4000e510 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000e510: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000e514: 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 ) )
4000e518: 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 );
4000e51c: 82 04 20 54 add %l0, 0x54, %g1
4000e520: 80 a0 80 01 cmp %g2, %g1
4000e524: 12 80 00 18 bne 4000e584 <imfs_dir_rmnod+0x74>
4000e528: 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 )
4000e52c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e530: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e534: 80 a4 00 01 cmp %l0, %g1
4000e538: 02 80 00 0d be 4000e56c <imfs_dir_rmnod+0x5c>
4000e53c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000e540: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000e544: 80 a0 60 00 cmp %g1, 0
4000e548: 12 80 00 09 bne 4000e56c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000e54c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000e550: 7f ff f2 d4 call 4000b0a0 <IMFS_create_orphan>
4000e554: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000e558: 90 10 00 10 mov %l0, %o0
4000e55c: 7f ff f2 e3 call 4000b0e8 <IMFS_check_node_remove>
4000e560: b0 10 20 00 clr %i0
return 0;
}
4000e564: 81 c7 e0 08 ret
4000e568: 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 );
4000e56c: 40 00 02 d1 call 4000f0b0 <__errno>
4000e570: b0 10 3f ff mov -1, %i0
4000e574: 82 10 20 10 mov 0x10, %g1
4000e578: c2 22 00 00 st %g1, [ %o0 ]
4000e57c: 81 c7 e0 08 ret
4000e580: 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 );
4000e584: 40 00 02 cb call 4000f0b0 <__errno>
4000e588: b0 10 3f ff mov -1, %i0
4000e58c: 82 10 20 5a mov 0x5a, %g1
4000e590: c2 22 00 00 st %g1, [ %o0 ]
4000e594: 81 c7 e0 08 ret
4000e598: 81 e8 00 00 restore
40003310 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003310: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40003314: 03 10 00 60 sethi %hi(0x40018000), %g1
40003318: c4 48 60 c8 ldsb [ %g1 + 0xc8 ], %g2 ! 400180c8 <etc_passwd_initted.6517>
4000331c: 80 a0 a0 00 cmp %g2, 0
40003320: 22 80 00 04 be,a 40003330 <init_etc_passwd_group+0x20>
40003324: 84 10 20 01 mov 1, %g2
40003328: 81 c7 e0 08 ret
4000332c: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003330: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003334: c4 28 60 c8 stb %g2, [ %g1 + 0xc8 ]
mkdir("/etc", 0777);
40003338: 11 10 00 5b sethi %hi(0x40016c00), %o0
4000333c: 40 00 02 6d call 40003cf0 <mkdir>
40003340: 90 12 20 58 or %o0, 0x58, %o0 ! 40016c58 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003344: 23 10 00 5b sethi %hi(0x40016c00), %l1
40003348: 21 10 00 5b sethi %hi(0x40016c00), %l0
4000334c: 90 14 60 60 or %l1, 0x60, %o0
40003350: 40 00 35 cc call 40010a80 <fopen>
40003354: 92 14 20 70 or %l0, 0x70, %o1
40003358: 80 a2 20 00 cmp %o0, 0
4000335c: 22 80 00 0d be,a 40003390 <init_etc_passwd_group+0x80>
40003360: 90 14 60 60 or %l1, 0x60, %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);
40003364: 40 00 33 d5 call 400102b8 <fclose>
40003368: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
4000336c: 23 10 00 5b sethi %hi(0x40016c00), %l1
40003370: 92 14 20 70 or %l0, 0x70, %o1
40003374: 40 00 35 c3 call 40010a80 <fopen>
40003378: 90 14 60 e8 or %l1, 0xe8, %o0
4000337c: 80 a2 20 00 cmp %o0, 0
40003380: 22 80 00 11 be,a 400033c4 <init_etc_passwd_group+0xb4>
40003384: 90 14 60 e8 or %l1, 0xe8, %o0
fclose(fp);
40003388: 40 00 33 cc call 400102b8 <fclose>
4000338c: 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) {
40003390: 13 10 00 5b sethi %hi(0x40016c00), %o1
40003394: 40 00 35 bb call 40010a80 <fopen>
40003398: 92 12 60 78 or %o1, 0x78, %o1 ! 40016c78 <IMFS_ops+0xf0>
4000339c: b0 92 20 00 orcc %o0, 0, %i0
400033a0: 02 bf ff f3 be 4000336c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400033a4: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400033a8: 94 10 20 66 mov 0x66, %o2
400033ac: 96 10 00 18 mov %i0, %o3
400033b0: 11 10 00 5b sethi %hi(0x40016c00), %o0
400033b4: 40 00 37 b2 call 4001127c <fwrite>
400033b8: 90 12 20 80 or %o0, 0x80, %o0 ! 40016c80 <IMFS_ops+0xf8>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400033bc: 10 bf ff ea b 40003364 <init_etc_passwd_group+0x54>
400033c0: 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) {
400033c4: 13 10 00 5b sethi %hi(0x40016c00), %o1
400033c8: 40 00 35 ae call 40010a80 <fopen>
400033cc: 92 12 60 78 or %o1, 0x78, %o1 ! 40016c78 <IMFS_ops+0xf0>
400033d0: b0 92 20 00 orcc %o0, 0, %i0
400033d4: 02 bf ff d5 be 40003328 <init_etc_passwd_group+0x18> <== NEVER TAKEN
400033d8: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
400033dc: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400033e0: 11 10 00 5b sethi %hi(0x40016c00), %o0
400033e4: 94 10 20 2a mov 0x2a, %o2
400033e8: 96 10 00 18 mov %i0, %o3
400033ec: 40 00 37 a4 call 4001127c <fwrite>
400033f0: 90 12 20 f8 or %o0, 0xf8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400033f4: 40 00 33 b1 call 400102b8 <fclose>
400033f8: 81 e8 00 00 restore
4000471c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000471c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40004720: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40004724: 80 88 60 20 btst 0x20, %g1
40004728: 02 80 00 03 be 40004734 <iproc+0x18> <== ALWAYS TAKEN
4000472c: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40004730: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004734: 80 88 62 00 btst 0x200, %g1
40004738: 02 80 00 0c be 40004768 <iproc+0x4c>
4000473c: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40004740: 05 10 00 57 sethi %hi(0x40015c00), %g2
40004744: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 ! 40015c24 <__ctype_ptr__>
40004748: a0 0c 20 ff and %l0, 0xff, %l0
4000474c: 84 00 80 10 add %g2, %l0, %g2
40004750: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40004754: 84 08 a0 03 and %g2, 3, %g2
40004758: 80 a0 a0 01 cmp %g2, 1
4000475c: 22 80 00 02 be,a 40004764 <iproc+0x48>
40004760: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
40004764: 84 0c 20 ff and %l0, 0xff, %g2
40004768: 80 a0 a0 0d cmp %g2, 0xd
4000476c: 02 80 00 17 be 400047c8 <iproc+0xac>
40004770: 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)) {
40004774: 02 80 00 41 be 40004878 <iproc+0x15c>
40004778: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000477c: 32 80 00 1a bne,a 400047e4 <iproc+0xc8> <== ALWAYS TAKEN
40004780: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40004784: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004788: 05 10 00 56 sethi %hi(0x40015800), %g2
4000478c: c4 00 a3 78 ld [ %g2 + 0x378 ], %g2 ! 40015b78 <rtems_termios_cbufsize>
40004790: 84 00 bf ff add %g2, -1, %g2
40004794: 80 a0 40 02 cmp %g1, %g2
40004798: 16 80 00 48 bge 400048b8 <iproc+0x19c> <== NEVER TAKEN
4000479c: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
400047a0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400047a4: 80 88 a0 08 btst 8, %g2
400047a8: 12 80 00 39 bne 4000488c <iproc+0x170> <== ALWAYS TAKEN
400047ac: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400047b0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
400047b4: 84 00 60 01 add %g1, 1, %g2
400047b8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
400047bc: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
400047c0: 81 c7 e0 08 ret
400047c4: 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)
400047c8: 80 88 60 80 btst 0x80, %g1
400047cc: 12 80 00 3b bne 400048b8 <iproc+0x19c> <== NEVER TAKEN
400047d0: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400047d4: 80 88 61 00 btst 0x100, %g1
400047d8: 32 80 00 02 bne,a 400047e0 <iproc+0xc4> <== ALWAYS TAKEN
400047dc: 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)) {
400047e0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400047e4: 80 88 60 02 btst 2, %g1
400047e8: 22 bf ff e8 be,a 40004788 <iproc+0x6c>
400047ec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
400047f0: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
400047f4: 90 0c 20 ff and %l0, 0xff, %o0
400047f8: 80 a0 80 08 cmp %g2, %o0
400047fc: 22 80 00 3d be,a 400048f0 <iproc+0x1d4>
40004800: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004804: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40004808: 80 a0 80 08 cmp %g2, %o0
4000480c: 22 80 00 28 be,a 400048ac <iproc+0x190>
40004810: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004814: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40004818: 80 a0 80 08 cmp %g2, %o0
4000481c: 02 80 00 27 be 400048b8 <iproc+0x19c> <== NEVER TAKEN
40004820: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40004824: 80 a2 20 0a cmp %o0, 0xa
40004828: 02 80 00 26 be 400048c0 <iproc+0x1a4>
4000482c: 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]) ||
40004830: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
40004834: 80 a0 80 08 cmp %g2, %o0
40004838: 02 80 00 07 be 40004854 <iproc+0x138> <== NEVER TAKEN
4000483c: 80 88 60 08 btst 8, %g1
40004840: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
40004844: 80 a0 80 08 cmp %g2, %o0
40004848: 32 bf ff d0 bne,a 40004788 <iproc+0x6c> <== ALWAYS TAKEN
4000484c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40004850: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004854: 12 80 00 12 bne 4000489c <iproc+0x180> <== NOT EXECUTED
40004858: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
4000485c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004860: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40004864: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004868: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
4000486c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004870: 81 c7 e0 08 ret <== NOT EXECUTED
40004874: 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)) {
40004878: 80 88 60 40 btst 0x40, %g1
4000487c: 32 bf ff d9 bne,a 400047e0 <iproc+0xc4> <== NEVER TAKEN
40004880: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004884: 10 bf ff d8 b 400047e4 <iproc+0xc8>
40004888: 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);
4000488c: 7f ff fe f1 call 40004450 <echo>
40004890: 92 10 00 19 mov %i1, %o1
40004894: 10 bf ff c7 b 400047b0 <iproc+0x94>
40004898: 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);
4000489c: 7f ff fe ed call 40004450 <echo> <== NOT EXECUTED
400048a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400048a4: 10 bf ff ef b 40004860 <iproc+0x144> <== NOT EXECUTED
400048a8: 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);
400048ac: 92 10 20 01 mov 1, %o1
400048b0: 7f ff ff 0d call 400044e4 <erase>
400048b4: b0 10 20 00 clr %i0
return 0;
400048b8: 81 c7 e0 08 ret
400048bc: 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))
400048c0: 22 80 00 05 be,a 400048d4 <iproc+0x1b8> <== NEVER TAKEN
400048c4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400048c8: 7f ff fe e2 call 40004450 <echo>
400048cc: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400048d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400048d4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400048d8: 86 10 20 0a mov 0xa, %g3
400048dc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
400048e0: 82 00 60 01 inc %g1
400048e4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400048e8: 81 c7 e0 08 ret
400048ec: 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);
400048f0: 92 10 20 00 clr %o1
400048f4: 7f ff fe fc call 400044e4 <erase>
400048f8: b0 10 20 00 clr %i0
return 0;
400048fc: 81 c7 e0 08 ret
40004900: 81 e8 00 00 restore
400251b4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400251b4: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
400251b8: 7f ff ff 20 call 40024e38 <getpid>
400251bc: 01 00 00 00 nop
400251c0: 80 a2 00 18 cmp %o0, %i0
400251c4: 12 80 00 b3 bne 40025490 <killinfo+0x2dc>
400251c8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
400251cc: 02 80 00 b7 be 400254a8 <killinfo+0x2f4>
400251d0: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400251d4: 80 a0 60 1f cmp %g1, 0x1f
400251d8: 18 80 00 b4 bgu 400254a8 <killinfo+0x2f4>
400251dc: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
400251e0: 23 10 00 a4 sethi %hi(0x40029000), %l1
400251e4: a7 2e 60 04 sll %i1, 4, %l3
400251e8: a2 14 61 10 or %l1, 0x110, %l1
400251ec: 84 24 c0 12 sub %l3, %l2, %g2
400251f0: 84 04 40 02 add %l1, %g2, %g2
400251f4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400251f8: 80 a0 a0 01 cmp %g2, 1
400251fc: 02 80 00 42 be 40025304 <killinfo+0x150>
40025200: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
40025204: 80 a6 60 04 cmp %i1, 4
40025208: 02 80 00 41 be 4002530c <killinfo+0x158>
4002520c: 80 a6 60 08 cmp %i1, 8
40025210: 02 80 00 3f be 4002530c <killinfo+0x158>
40025214: 80 a6 60 0b cmp %i1, 0xb
40025218: 02 80 00 3d be 4002530c <killinfo+0x158>
4002521c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025220: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025224: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40025228: 80 a6 a0 00 cmp %i2, 0
4002522c: 02 80 00 3e be 40025324 <killinfo+0x170>
40025230: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025234: c2 06 80 00 ld [ %i2 ], %g1
40025238: c2 27 bf fc st %g1, [ %fp + -4 ]
4002523c: 03 10 00 a2 sethi %hi(0x40028800), %g1
40025240: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 40028b60 <_Thread_Dispatch_disable_level>
40025244: 84 00 a0 01 inc %g2
40025248: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4002524c: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025250: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 400290c4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40025254: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40025258: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
4002525c: 80 ac 00 01 andncc %l0, %g1, %g0
40025260: 12 80 00 1a bne 400252c8 <killinfo+0x114>
40025264: 09 10 00 a4 sethi %hi(0x40029000), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40025268: c2 01 22 9c ld [ %g4 + 0x29c ], %g1 ! 4002929c <_POSIX_signals_Wait_queue>
4002526c: 88 11 22 9c or %g4, 0x29c, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40025270: 88 01 20 04 add %g4, 4, %g4
40025274: 80 a0 40 04 cmp %g1, %g4
40025278: 02 80 00 2d be 4002532c <killinfo+0x178>
4002527c: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40025280: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40025284: 80 8c 00 02 btst %l0, %g2
40025288: 02 80 00 0c be 400252b8 <killinfo+0x104>
4002528c: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40025290: 10 80 00 0f b 400252cc <killinfo+0x118>
40025294: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40025298: 80 a0 40 04 cmp %g1, %g4
4002529c: 22 80 00 25 be,a 40025330 <killinfo+0x17c> <== ALWAYS TAKEN
400252a0: 03 10 00 a0 sethi %hi(0x40028000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252a4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028030 <Configuration_RTEMS_API+0x20><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400252a8: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252ac: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400252b0: 12 80 00 06 bne 400252c8 <killinfo+0x114> <== NOT EXECUTED
400252b4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
400252b8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400252bc: 80 ac 00 02 andncc %l0, %g2, %g0
400252c0: 22 bf ff f6 be,a 40025298 <killinfo+0xe4>
400252c4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
400252c8: 92 10 00 19 mov %i1, %o1
400252cc: 40 00 00 8f call 40025508 <_POSIX_signals_Unblock_thread>
400252d0: 94 07 bf f4 add %fp, -12, %o2
400252d4: 80 8a 20 ff btst 0xff, %o0
400252d8: 12 80 00 5b bne 40025444 <killinfo+0x290>
400252dc: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
400252e0: 40 00 00 80 call 400254e0 <_POSIX_signals_Set_process_signals>
400252e4: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400252e8: a4 24 c0 12 sub %l3, %l2, %l2
400252ec: c2 04 40 12 ld [ %l1 + %l2 ], %g1
400252f0: 80 a0 60 02 cmp %g1, 2
400252f4: 02 80 00 58 be 40025454 <killinfo+0x2a0>
400252f8: 11 10 00 a4 sethi %hi(0x40029000), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400252fc: 7f ff a4 a6 call 4000e594 <_Thread_Enable_dispatch>
40025300: b0 10 20 00 clr %i0
return 0;
}
40025304: 81 c7 e0 08 ret
40025308: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
4002530c: 40 00 01 0e call 40025744 <pthread_self>
40025310: 01 00 00 00 nop
40025314: 40 00 00 cf call 40025650 <pthread_kill>
40025318: 92 10 00 19 mov %i1, %o1
4002531c: 81 c7 e0 08 ret
40025320: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
40025324: 10 bf ff c6 b 4002523c <killinfo+0x88>
40025328: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4002532c: 03 10 00 a0 sethi %hi(0x40028000), %g1
40025330: c8 08 60 44 ldub [ %g1 + 0x44 ], %g4 ! 40028044 <rtems_maximum_priority>
40025334: 15 10 00 a2 sethi %hi(0x40028800), %o2
40025338: 88 01 20 01 inc %g4
4002533c: 94 12 a2 d0 or %o2, 0x2d0, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025340: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025344: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40025348: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4002534c: c2 02 80 00 ld [ %o2 ], %g1
40025350: 80 a0 60 00 cmp %g1, 0
40025354: 22 80 00 31 be,a 40025418 <killinfo+0x264> <== NEVER TAKEN
40025358: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4002535c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40025360: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025364: 80 a3 60 00 cmp %o5, 0
40025368: 02 80 00 2b be 40025414 <killinfo+0x260>
4002536c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40025370: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025374: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
40025378: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
4002537c: 80 a0 a0 00 cmp %g2, 0
40025380: 22 80 00 22 be,a 40025408 <killinfo+0x254>
40025384: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
40025388: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
4002538c: 80 a0 c0 04 cmp %g3, %g4
40025390: 38 80 00 1e bgu,a 40025408 <killinfo+0x254>
40025394: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40025398: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
4002539c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400253a0: 80 ac 00 0b andncc %l0, %o3, %g0
400253a4: 22 80 00 19 be,a 40025408 <killinfo+0x254>
400253a8: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
400253ac: 80 a0 c0 04 cmp %g3, %g4
400253b0: 2a 80 00 14 bcs,a 40025400 <killinfo+0x24c>
400253b4: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
400253b8: 80 a2 20 00 cmp %o0, 0
400253bc: 22 80 00 13 be,a 40025408 <killinfo+0x254> <== NEVER TAKEN
400253c0: 82 00 60 01 inc %g1 <== NOT EXECUTED
400253c4: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
400253c8: 80 a2 e0 00 cmp %o3, 0
400253cc: 22 80 00 0f be,a 40025408 <killinfo+0x254> <== NEVER TAKEN
400253d0: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400253d4: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
400253d8: 80 a3 e0 00 cmp %o7, 0
400253dc: 22 80 00 09 be,a 40025400 <killinfo+0x24c>
400253e0: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
400253e4: 80 8a c0 1a btst %o3, %i2
400253e8: 32 80 00 08 bne,a 40025408 <killinfo+0x254>
400253ec: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
400253f0: 80 8b c0 1a btst %o7, %i2
400253f4: 22 80 00 05 be,a 40025408 <killinfo+0x254>
400253f8: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400253fc: 88 10 00 03 mov %g3, %g4
40025400: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025404: 82 00 60 01 inc %g1
40025408: 80 a3 40 01 cmp %o5, %g1
4002540c: 1a bf ff db bcc 40025378 <killinfo+0x1c4>
40025410: 85 28 60 02 sll %g1, 2, %g2
40025414: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
40025418: 80 a2 80 09 cmp %o2, %o1
4002541c: 32 bf ff cd bne,a 40025350 <killinfo+0x19c>
40025420: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025424: 80 a2 20 00 cmp %o0, 0
40025428: 02 bf ff ae be 400252e0 <killinfo+0x12c>
4002542c: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40025430: 40 00 00 36 call 40025508 <_POSIX_signals_Unblock_thread>
40025434: 94 07 bf f4 add %fp, -12, %o2
40025438: 80 8a 20 ff btst 0xff, %o0
4002543c: 02 bf ff a9 be 400252e0 <killinfo+0x12c> <== ALWAYS TAKEN
40025440: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025444: 7f ff a4 54 call 4000e594 <_Thread_Enable_dispatch>
40025448: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
4002544c: 81 c7 e0 08 ret
40025450: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
40025454: 7f ff 9d 20 call 4000c8d4 <_Chain_Get>
40025458: 90 12 22 90 or %o0, 0x290, %o0
if ( !psiginfo ) {
4002545c: 92 92 20 00 orcc %o0, 0, %o1
40025460: 02 80 00 18 be 400254c0 <killinfo+0x30c>
40025464: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025468: 11 10 00 a4 sethi %hi(0x40029000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002546c: c2 22 60 08 st %g1, [ %o1 + 8 ]
40025470: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025474: 90 12 23 08 or %o0, 0x308, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40025478: c2 22 60 0c st %g1, [ %o1 + 0xc ]
4002547c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025480: 90 02 00 12 add %o0, %l2, %o0
40025484: 7f ff 9c fe call 4000c87c <_Chain_Append>
40025488: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
4002548c: 30 bf ff 9c b,a 400252fc <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40025490: 7f ff be 8b call 40014ebc <__errno>
40025494: b0 10 3f ff mov -1, %i0
40025498: 82 10 20 03 mov 3, %g1
4002549c: c2 22 00 00 st %g1, [ %o0 ]
400254a0: 81 c7 e0 08 ret
400254a4: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
400254a8: 7f ff be 85 call 40014ebc <__errno>
400254ac: b0 10 3f ff mov -1, %i0
400254b0: 82 10 20 16 mov 0x16, %g1
400254b4: c2 22 00 00 st %g1, [ %o0 ]
400254b8: 81 c7 e0 08 ret
400254bc: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
400254c0: 7f ff a4 35 call 4000e594 <_Thread_Enable_dispatch>
400254c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400254c8: 7f ff be 7d call 40014ebc <__errno>
400254cc: 01 00 00 00 nop
400254d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400254d4: c2 22 00 00 st %g1, [ %o0 ]
400254d8: 81 c7 e0 08 ret
400254dc: 81 e8 00 00 restore
4001410c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
4001410c: 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()))
40014110: 03 10 00 59 sethi %hi(0x40016400), %g1
40014114: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016628 <_System_state_Current>
40014118: 80 a0 60 03 cmp %g1, 3
4001411c: 02 80 00 04 be 4001412c <libc_wrapup+0x20> <== ALWAYS TAKEN
40014120: 21 10 00 57 sethi %hi(0x40015c00), %l0
40014124: 81 c7 e0 08 ret <== NOT EXECUTED
40014128: 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) {
4001412c: 05 10 00 56 sethi %hi(0x40015800), %g2
40014130: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40014134: e2 00 a0 98 ld [ %g2 + 0x98 ], %l1
40014138: 80 a0 40 11 cmp %g1, %l1
4001413c: 02 80 00 06 be 40014154 <libc_wrapup+0x48>
40014140: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40014144: 40 00 01 c4 call 40014854 <_wrapup_reent>
40014148: 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;
4001414c: 82 10 00 11 mov %l1, %g1
40014150: e2 24 20 28 st %l1, [ %l0 + 0x28 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40014154: 7f ff ec 2f call 4000f210 <fclose>
40014158: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001415c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40014160: 7f ff ec 2c call 4000f210 <fclose>
40014164: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40014168: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4001416c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40014170: 7f ff ec 28 call 4000f210 <fclose>
40014174: 81 e8 00 00 restore
40013f90 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f90: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f94: 03 10 00 56 sethi %hi(0x40015800), %g1
40013f98: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40015a64 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f9c: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013fa0: 80 a6 00 01 cmp %i0, %g1
40013fa4: 1a 80 00 44 bcc 400140b4 <lseek+0x124>
40013fa8: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40013fac: 03 10 00 58 sethi %hi(0x40016000), %g1
40013fb0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400162e8 <rtems_libio_iops>
40013fb4: b1 2e 20 06 sll %i0, 6, %i0
40013fb8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013fbc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013fc0: 80 88 61 00 btst 0x100, %g1
40013fc4: 02 80 00 3c be 400140b4 <lseek+0x124>
40013fc8: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013fcc: 02 80 00 2c be 4001407c <lseek+0xec>
40013fd0: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013fd4: 80 a6 e0 02 cmp %i3, 2
40013fd8: 02 80 00 13 be 40014024 <lseek+0x94>
40013fdc: 80 a6 e0 00 cmp %i3, 0
40013fe0: 12 80 00 2b bne 4001408c <lseek+0xfc>
40013fe4: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40013fe8: 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 );
40013fec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013ff0: 92 10 00 02 mov %g2, %o1
40013ff4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013ff8: 94 10 00 03 mov %g3, %o2
40013ffc: 90 10 00 18 mov %i0, %o0
40014000: 9f c0 40 00 call %g1
40014004: 96 10 00 1b mov %i3, %o3
40014008: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
4001400c: 80 a0 bf ff cmp %g2, -1
40014010: 02 80 00 14 be 40014060 <lseek+0xd0>
40014014: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014018: b0 10 00 02 mov %g2, %i0
4001401c: 81 c7 e0 08 ret
40014020: 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 );
40014024: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014028: 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 );
4001402c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014030: 9a 86 80 0d addcc %i2, %o5, %o5
40014034: 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 );
40014038: 92 10 00 02 mov %g2, %o1
4001403c: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014040: 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 );
40014044: 90 10 00 18 mov %i0, %o0
40014048: 9f c0 40 00 call %g1
4001404c: 96 10 00 1b mov %i3, %o3
40014050: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40014054: 80 a0 bf ff cmp %g2, -1
40014058: 12 bf ff f0 bne 40014018 <lseek+0x88>
4001405c: 86 10 00 09 mov %o1, %g3
40014060: 80 a2 7f ff cmp %o1, -1
40014064: 32 bf ff ee bne,a 4001401c <lseek+0x8c> <== NEVER TAKEN
40014068: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
4001406c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014070: b2 10 00 03 mov %g3, %i1
40014074: 81 c7 e0 08 ret
40014078: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
4001407c: 9a 86 80 11 addcc %i2, %l1, %o5
40014080: 98 46 40 10 addx %i1, %l0, %o4
break;
40014084: 10 bf ff da b 40013fec <lseek+0x5c>
40014088: 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 );
4001408c: 7f ff ec 09 call 4000f0b0 <__errno>
40014090: 01 00 00 00 nop
40014094: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40014098: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001409c: c2 22 00 00 st %g1, [ %o0 ]
400140a0: 84 10 a3 ff or %g2, 0x3ff, %g2
400140a4: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400140a8: b0 10 00 02 mov %g2, %i0
400140ac: 81 c7 e0 08 ret
400140b0: 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);
400140b4: 7f ff eb ff call 4000f0b0 <__errno>
400140b8: 01 00 00 00 nop
400140bc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400140c0: 82 10 20 09 mov 9, %g1
400140c4: 84 10 a3 ff or %g2, 0x3ff, %g2
400140c8: c2 22 00 00 st %g1, [ %o0 ]
400140cc: 10 bf ff d3 b 40014018 <lseek+0x88>
400140d0: 86 10 00 02 mov %g2, %g3
40002a70 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a70: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002a74: 03 10 00 58 sethi %hi(0x40016000), %g1
40002a78: 82 10 63 00 or %g1, 0x300, %g1 ! 40016300 <rtems_malloc_statistics>
40002a7c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a80: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002a84: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002a88: 7f ff ff aa call 40002930 <malloc_deferred_frees_process>
40002a8c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002a90: 80 a4 20 00 cmp %l0, 0
40002a94: 02 80 00 1e be 40002b0c <malloc+0x9c>
40002a98: 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()) &&
40002a9c: 03 10 00 59 sethi %hi(0x40016400), %g1
40002aa0: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016628 <_System_state_Current>
40002aa4: 80 a0 60 03 cmp %g1, 3
40002aa8: 02 80 00 27 be 40002b44 <malloc+0xd4>
40002aac: 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 );
40002ab0: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 40015a70 <RTEMS_Malloc_Heap>
40002ab4: 92 10 00 10 mov %l0, %o1
40002ab8: 94 10 20 00 clr %o2
40002abc: 40 00 15 0c call 40007eec <_Protected_heap_Allocate_aligned_with_boundary>
40002ac0: 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 ) {
40002ac4: b0 92 20 00 orcc %o0, 0, %i0
40002ac8: 02 80 00 13 be 40002b14 <malloc+0xa4>
40002acc: 03 10 00 58 sethi %hi(0x40016000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002ad0: 03 10 00 58 sethi %hi(0x40016000), %g1
40002ad4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016120 <rtems_malloc_dirty_helper>
40002ad8: 80 a0 60 00 cmp %g1, 0
40002adc: 02 80 00 04 be 40002aec <malloc+0x7c>
40002ae0: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002ae4: 9f c0 40 00 call %g1
40002ae8: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002aec: 03 10 00 58 sethi %hi(0x40016000), %g1
40002af0: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 40016118 <rtems_malloc_statistics_helpers>
40002af4: 80 a0 60 00 cmp %g1, 0
40002af8: 02 80 00 1e be 40002b70 <malloc+0x100>
40002afc: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b00: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b04: 9f c0 40 00 call %g1
40002b08: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002b0c: 81 c7 e0 08 ret
40002b10: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40002b14: c2 00 61 1c ld [ %g1 + 0x11c ], %g1
40002b18: 80 a0 60 00 cmp %g1, 0
40002b1c: 02 80 00 11 be 40002b60 <malloc+0xf0>
40002b20: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002b24: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b28: 9f c0 40 00 call %g1
40002b2c: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002b30: 80 a2 20 00 cmp %o0, 0
40002b34: 02 80 00 0b be 40002b60 <malloc+0xf0>
40002b38: 01 00 00 00 nop
40002b3c: 10 bf ff e5 b 40002ad0 <malloc+0x60>
40002b40: 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() )
40002b44: 7f ff ff 69 call 400028e8 <malloc_is_system_state_OK>
40002b48: 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()) &&
40002b4c: 80 8a 20 ff btst 0xff, %o0
40002b50: 12 bf ff d8 bne 40002ab0 <malloc+0x40> <== ALWAYS TAKEN
40002b54: 03 10 00 56 sethi %hi(0x40015800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40002b58: 81 c7 e0 08 ret <== NOT EXECUTED
40002b5c: 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;
40002b60: 40 00 31 54 call 4000f0b0 <__errno>
40002b64: 01 00 00 00 nop
40002b68: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002b6c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002b70: 81 c7 e0 08 ret
40002b74: 81 e8 00 00 restore
40002e28 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002e28: 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;
40002e2c: 03 10 00 5a sethi %hi(0x40016800), %g1
40002e30: e0 00 62 b8 ld [ %g1 + 0x2b8 ], %l0 ! 40016ab8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002e34: 80 a4 20 00 cmp %l0, 0
40002e38: 12 80 00 05 bne 40002e4c <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40002e3c: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e40: b0 10 20 00 clr %i0
40002e44: 81 c7 e0 08 ret
40002e48: 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);
40002e4c: 92 10 00 10 mov %l0, %o1
40002e50: 40 00 40 37 call 40012f2c <.udiv>
40002e54: 90 06 00 10 add %i0, %l0, %o0
40002e58: 40 00 3f fb call 40012e44 <.umul>
40002e5c: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002e60: 7f ff f9 97 call 400014bc <sbrk>
40002e64: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002e68: 80 a2 3f ff cmp %o0, -1
40002e6c: 02 bf ff f5 be 40002e40 <malloc_sbrk_extend_and_allocate+0x18>
40002e70: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002e74: 23 10 00 58 sethi %hi(0x40016000), %l1
40002e78: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0 ! 400160a0 <RTEMS_Malloc_Heap>
40002e7c: 40 00 14 d3 call 400081c8 <_Protected_heap_Extend>
40002e80: 94 10 00 10 mov %l0, %o2
40002e84: 80 8a 20 ff btst 0xff, %o0
40002e88: 02 80 00 09 be 40002eac <malloc_sbrk_extend_and_allocate+0x84>
40002e8c: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002e90: 03 10 00 5a sethi %hi(0x40016800), %g1
40002e94: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0
40002e98: c4 00 62 88 ld [ %g1 + 0x288 ], %g2
40002e9c: a0 04 00 02 add %l0, %g2, %l0
40002ea0: e0 20 62 88 st %l0, [ %g1 + 0x288 ]
40002ea4: 40 00 14 bb call 40008190 <_Protected_heap_Allocate_aligned_with_boundary>
40002ea8: 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);
40002eac: 7f ff f9 84 call 400014bc <sbrk>
40002eb0: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002eb4: 40 00 32 00 call 4000f6b4 <__errno>
40002eb8: b0 10 20 00 clr %i0
40002ebc: 82 10 20 0c mov 0xc, %g1
40002ec0: c2 22 00 00 st %g1, [ %o0 ]
40002ec4: 81 c7 e0 08 ret
40002ec8: 81 e8 00 00 restore
4000d92c <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000d92c: 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++ ) {
4000d930: 80 a6 60 00 cmp %i1, 0
4000d934: 04 80 00 0f ble 4000d970 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000d938: d0 06 00 00 ld [ %i0 ], %o0
4000d93c: a0 10 00 08 mov %o0, %l0
4000d940: a2 10 20 00 clr %l1
if ( b[i] ) {
4000d944: d0 04 00 00 ld [ %l0 ], %o0
4000d948: 80 a2 20 00 cmp %o0, 0
4000d94c: 02 80 00 05 be 4000d960 <memfile_free_blocks_in_table+0x34>
4000d950: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000d954: 7f ff ff ed call 4000d908 <memfile_free_block>
4000d958: 01 00 00 00 nop
b[i] = 0;
4000d95c: 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++ ) {
4000d960: 80 a6 40 11 cmp %i1, %l1
4000d964: 14 bf ff f8 bg 4000d944 <memfile_free_blocks_in_table+0x18>
4000d968: a0 04 20 04 add %l0, 4, %l0
4000d96c: 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 );
4000d970: 7f ff ff e6 call 4000d908 <memfile_free_block>
4000d974: 01 00 00 00 nop
*block_table = 0;
4000d978: c0 26 00 00 clr [ %i0 ]
}
4000d97c: 81 c7 e0 08 ret
4000d980: 81 e8 00 00 restore
4000df34 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000df34: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000df38: 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 )
4000df3c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000df40: 80 a0 40 19 cmp %g1, %i1
4000df44: 06 80 00 13 bl 4000df90 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000df48: 90 10 00 10 mov %l0, %o0
4000df4c: 22 80 00 0d be,a 4000df80 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000df50: 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;
4000df54: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000df58: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000df5c: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000df60: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000df64: 90 07 bf f8 add %fp, -8, %o0
4000df68: 7f ff d2 08 call 40002788 <gettimeofday>
4000df6c: 92 10 20 00 clr %o1
4000df70: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000df74: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000df78: 81 c7 e0 08 ret
4000df7c: 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 )
4000df80: 80 a0 40 1a cmp %g1, %i2
4000df84: 3a bf ff f5 bcc,a 4000df58 <memfile_ftruncate+0x24>
4000df88: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000df8c: 90 10 00 10 mov %l0, %o0
4000df90: 92 10 00 19 mov %i1, %o1
4000df94: 7f ff fe e6 call 4000db2c <IMFS_memfile_extend>
4000df98: 94 10 00 1a mov %i2, %o2
4000df9c: 81 c7 e0 08 ret
4000dfa0: 91 e8 00 08 restore %g0, %o0, %o0
4000dfa4 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000dfa4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000dfa8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000dfac: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000dfb0: 80 a0 60 06 cmp %g1, 6
4000dfb4: 02 80 00 0f be 4000dff0 <memfile_lseek+0x4c>
4000dfb8: 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 ))
4000dfbc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000dfc0: 92 10 00 02 mov %g2, %o1
4000dfc4: 7f ff fe da call 4000db2c <IMFS_memfile_extend>
4000dfc8: 94 10 00 03 mov %g3, %o2
4000dfcc: 80 a2 20 00 cmp %o0, 0
4000dfd0: 12 80 00 1a bne 4000e038 <memfile_lseek+0x94>
4000dfd4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000dfd8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000dfdc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000dfe0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000dfe4: b0 10 00 02 mov %g2, %i0
4000dfe8: 81 c7 e0 08 ret
4000dfec: 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)
4000dff0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000dff4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000dff8: 80 a0 80 01 cmp %g2, %g1
4000dffc: 14 80 00 08 bg 4000e01c <memfile_lseek+0x78> <== NEVER TAKEN
4000e000: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000e004: 80 a0 80 01 cmp %g2, %g1
4000e008: 32 bf ff f8 bne,a 4000dfe8 <memfile_lseek+0x44> <== NEVER TAKEN
4000e00c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e010: 80 a0 c0 04 cmp %g3, %g4
4000e014: 28 bf ff f5 bleu,a 4000dfe8 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000e018: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000e01c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e020: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000e024: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000e028: 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;
}
4000e02c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e030: 81 c7 e0 08 ret <== NOT EXECUTED
4000e034: 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 );
4000e038: 40 00 04 1e call 4000f0b0 <__errno>
4000e03c: 01 00 00 00 nop
4000e040: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000e044: 82 10 20 1c mov 0x1c, %g1
4000e048: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e04c: c2 22 00 00 st %g1, [ %o0 ]
4000e050: 10 bf ff e5 b 4000dfe4 <memfile_lseek+0x40>
4000e054: 86 10 00 02 mov %g2, %g3
4000de84 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000de84: 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))
4000de88: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000de8c: 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))
4000de90: 80 88 62 04 btst 0x204, %g1
4000de94: 02 80 00 06 be 4000deac <memfile_open+0x28>
4000de98: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000de9c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000dea0: 80 a0 a0 06 cmp %g2, 6
4000dea4: 22 80 00 0c be,a 4000ded4 <memfile_open+0x50> <== NEVER TAKEN
4000dea8: 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))
4000deac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000deb0: 80 88 62 00 btst 0x200, %g1
4000deb4: 22 80 00 05 be,a 4000dec8 <memfile_open+0x44>
4000deb8: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000debc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000dec0: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000dec4: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000dec8: b0 10 20 00 clr %i0
}
4000decc: 81 c7 e0 08 ret
4000ded0: 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;
4000ded4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000ded8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000dedc: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000dee0: 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;
4000dee4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000dee8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000deec: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000def0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000def4: 12 80 00 06 bne 4000df0c <memfile_open+0x88> <== NOT EXECUTED
4000def8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000defc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000df00: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000df04: 10 bf ff eb b 4000deb0 <memfile_open+0x2c> <== NOT EXECUTED
4000df08: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000df0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000df10: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000df14: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000df18: 7f ff ff 55 call 4000dc6c <IMFS_memfile_write> <== NOT EXECUTED
4000df1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000df20: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000df24: 02 bf ff ea be 4000decc <memfile_open+0x48> <== NOT EXECUTED
4000df28: 01 00 00 00 nop <== NOT EXECUTED
4000df2c: 10 bf ff e0 b 4000deac <memfile_open+0x28> <== NOT EXECUTED
4000df30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40002cb8 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002cb8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002cbc: 80 a6 e0 01 cmp %i3, 1
40002cc0: 18 80 00 9c bgu 40002f30 <mount+0x278>
40002cc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002cc8: 40 00 22 c8 call 4000b7e8 <rtems_filesystem_get_mount_handler>
40002ccc: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002cd0: a4 92 20 00 orcc %o0, 0, %l2
40002cd4: 02 80 00 97 be 40002f30 <mount+0x278>
40002cd8: 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 : "/";
40002cdc: a2 40 20 00 addx %g0, 0, %l1
40002ce0: 80 a4 60 00 cmp %l1, 0
40002ce4: 02 80 00 8e be 40002f1c <mount+0x264>
40002ce8: 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(
40002cec: 40 00 34 af call 4000ffa8 <strlen>
40002cf0: ba 10 00 19 mov %i1, %i5
40002cf4: ae 10 00 08 mov %o0, %l7
40002cf8: 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;
40002cfc: 40 00 34 ab call 4000ffa8 <strlen>
40002d00: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d04: a6 10 20 00 clr %l3
40002d08: 80 a6 20 00 cmp %i0, 0
40002d0c: 02 80 00 05 be 40002d20 <mount+0x68>
40002d10: a8 02 20 01 add %o0, 1, %l4
40002d14: 40 00 34 a5 call 4000ffa8 <strlen>
40002d18: 90 10 00 18 mov %i0, %o0
40002d1c: 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;
40002d20: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d24: 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;
40002d28: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d2c: 7f ff fd fa call 40002514 <calloc>
40002d30: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40002d34: a0 92 20 00 orcc %o0, 0, %l0
40002d38: 02 80 00 73 be 40002f04 <mount+0x24c> <== NEVER TAKEN
40002d3c: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002d40: 94 10 00 14 mov %l4, %o2
40002d44: 92 10 00 1a mov %i2, %o1
40002d48: 40 00 33 34 call 4000fa18 <memcpy>
40002d4c: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002d50: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40002d54: 94 10 00 13 mov %l3, %o2
40002d58: 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;
40002d5c: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002d60: 40 00 33 2e call 4000fa18 <memcpy>
40002d64: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40002d68: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40002d6c: 92 10 00 1d mov %i5, %o1
40002d70: 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;
40002d74: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002d78: 40 00 33 28 call 4000fa18 <memcpy>
40002d7c: 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;
40002d80: 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;
40002d84: 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;
40002d88: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002d8c: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d90: 94 10 20 30 mov 0x30, %o2
40002d94: 13 10 00 53 sethi %hi(0x40014c00), %o1
40002d98: 40 00 33 20 call 4000fa18 <memcpy>
40002d9c: 92 12 63 98 or %o1, 0x398, %o1 ! 40014f98 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002da0: 80 a4 60 00 cmp %l1, 0
40002da4: 12 80 00 34 bne 40002e74 <mount+0x1bc>
40002da8: 03 10 00 56 sethi %hi(0x40015800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002dac: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015b68 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002db0: 82 10 63 68 or %g1, 0x368, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002db4: 82 00 60 04 add %g1, 4, %g1
40002db8: 80 a0 80 01 cmp %g2, %g1
40002dbc: 12 80 00 63 bne 40002f48 <mount+0x290> <== NEVER TAKEN
40002dc0: 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 ) ) {
40002dc4: 90 10 00 10 mov %l0, %o0
40002dc8: 9f c4 80 00 call %l2
40002dcc: 92 10 00 1c mov %i4, %o1
40002dd0: 80 a2 20 00 cmp %o0, 0
40002dd4: 12 80 00 66 bne 40002f6c <mount+0x2b4>
40002dd8: 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 );
40002ddc: d0 04 a2 f0 ld [ %l2 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
40002de0: 94 10 20 00 clr %o2
40002de4: 40 00 0c ba call 400060cc <rtems_semaphore_obtain>
40002de8: 92 10 20 00 clr %o1
40002dec: 92 10 00 10 mov %l0, %o1
40002df0: 11 10 00 56 sethi %hi(0x40015800), %o0
40002df4: 40 00 0f 5a call 40006b5c <_Chain_Append>
40002df8: 90 12 23 68 or %o0, 0x368, %o0 ! 40015b68 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002dfc: d0 04 a2 f0 ld [ %l2 + 0x2f0 ], %o0
40002e00: 40 00 0c fe call 400061f8 <rtems_semaphore_release>
40002e04: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002e08: 80 a4 60 00 cmp %l1, 0
40002e0c: 12 80 00 0d bne 40002e40 <mount+0x188>
40002e10: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e14: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40002e18: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40002e1c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40002e20: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40002e24: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40002e28: c2 00 63 88 ld [ %g1 + 0x388 ], %g1
40002e2c: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40002e30: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40002e34: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40002e38: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40002e3c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40002e40: 81 c7 e0 08 ret
40002e44: 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;
40002e48: 40 00 30 9a call 4000f0b0 <__errno>
40002e4c: 01 00 00 00 nop
40002e50: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40002e54: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40002e58: 7f ff fe 21 call 400026dc <free>
40002e5c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002e60: 90 10 00 1b mov %i3, %o0
40002e64: 7f ff fe 17 call 400026c0 <rtems_filesystem_freenode>
40002e68: b0 10 3f ff mov -1, %i0
return -1;
}
40002e6c: 81 c7 e0 08 ret
40002e70: 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(
40002e74: b6 07 bf ec add %fp, -20, %i3
40002e78: 90 10 00 19 mov %i1, %o0
40002e7c: 92 10 00 17 mov %l7, %o1
40002e80: 94 10 20 07 mov 7, %o2
40002e84: 96 10 00 1b mov %i3, %o3
40002e88: 7f ff fd d5 call 400025dc <rtems_filesystem_evaluate_path>
40002e8c: 98 10 20 01 mov 1, %o4
40002e90: 80 a2 3f ff cmp %o0, -1
40002e94: 02 80 00 31 be 40002f58 <mount+0x2a0> <== NEVER TAKEN
40002e98: 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 ) {
40002e9c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002ea0: 9f c0 40 00 call %g1
40002ea4: 90 10 00 1b mov %i3, %o0
40002ea8: 80 a2 20 01 cmp %o0, 1
40002eac: 12 bf ff e7 bne 40002e48 <mount+0x190>
40002eb0: 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 ) ) {
40002eb4: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002eb8: 7f ff ff 63 call 40002c44 <rtems_filesystem_mount_iterate>
40002ebc: 90 12 20 30 or %o0, 0x30, %o0 ! 40002c30 <is_node_fs_root>
40002ec0: 80 8a 20 ff btst 0xff, %o0
40002ec4: 12 80 00 36 bne 40002f9c <mount+0x2e4>
40002ec8: 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;
40002ecc: 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 ) ) {
40002ed0: 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;
40002ed4: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002ed8: 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;
40002edc: 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;
40002ee0: 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;
40002ee4: 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;
40002ee8: 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 ) ) {
40002eec: 9f c0 40 00 call %g1
40002ef0: 90 10 00 10 mov %l0, %o0
40002ef4: 80 a2 20 00 cmp %o0, 0
40002ef8: 02 bf ff b4 be 40002dc8 <mount+0x110> <== ALWAYS TAKEN
40002efc: 90 10 00 10 mov %l0, %o0
40002f00: 30 bf ff d6 b,a 40002e58 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f04: 40 00 30 6b call 4000f0b0 <__errno> <== NOT EXECUTED
40002f08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f0c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f14: 81 c7 e0 08 ret <== NOT EXECUTED
40002f18: 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 : "/";
40002f1c: 3b 10 00 53 sethi %hi(0x40014c00), %i5
40002f20: ac 10 20 02 mov 2, %l6
40002f24: ae 10 20 01 mov 1, %l7
40002f28: 10 bf ff 75 b 40002cfc <mount+0x44>
40002f2c: ba 17 63 50 or %i5, 0x350, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40002f30: 40 00 30 60 call 4000f0b0 <__errno>
40002f34: b0 10 3f ff mov -1, %i0
40002f38: 82 10 20 16 mov 0x16, %g1
40002f3c: c2 22 00 00 st %g1, [ %o0 ]
40002f40: 81 c7 e0 08 ret
40002f44: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40002f48: 40 00 30 5a call 4000f0b0 <__errno> <== NOT EXECUTED
40002f4c: 01 00 00 00 nop <== NOT EXECUTED
40002f50: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002f58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002f5c: 7f ff fd e0 call 400026dc <free> <== NOT EXECUTED
40002f60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f64: 81 c7 e0 08 ret <== NOT EXECUTED
40002f68: 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 );
40002f6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002f70: 90 10 00 10 mov %l0, %o0
40002f74: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002f78: 9f c0 40 00 call %g1
40002f7c: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40002f80: 7f ff fd d7 call 400026dc <free>
40002f84: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002f88: 80 a6 e0 00 cmp %i3, 0
40002f8c: 12 bf ff b6 bne 40002e64 <mount+0x1ac> <== ALWAYS TAKEN
40002f90: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002f94: 81 c7 e0 08 ret <== NOT EXECUTED
40002f98: 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;
40002f9c: 40 00 30 45 call 4000f0b0 <__errno>
40002fa0: 01 00 00 00 nop
40002fa4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40002fa8: 10 bf ff ac b 40002e58 <mount+0x1a0>
40002fac: c2 22 00 00 st %g1, [ %o0 ]
40003348 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003348: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
4000334c: 90 96 60 00 orcc %i1, 0, %o0
40003350: 02 80 00 0b be 4000337c <mount_and_make_target_path+0x34>
40003354: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40003358: 40 00 02 66 call 40003cf0 <rtems_mkdir>
4000335c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003360: 82 92 20 00 orcc %o0, 0, %g1
40003364: 02 80 00 04 be 40003374 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
40003368: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
4000336c: 81 c7 e0 08 ret
40003370: 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(
40003374: 40 00 00 2a call 4000341c <mount>
40003378: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
4000337c: 40 00 30 78 call 4000f55c <__errno>
40003380: 01 00 00 00 nop
40003384: 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;
40003388: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
4000338c: 10 bf ff f8 b 4000336c <mount_and_make_target_path+0x24>
40003390: c4 22 00 00 st %g2, [ %o0 ]
4000b044 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000b044: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b048: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000b04c: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40028aa0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000b050: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000b054: 84 00 a0 01 inc %g2
4000b058: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000b05c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000b060: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000b064: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000b068: a8 8e 62 00 andcc %i1, 0x200, %l4
4000b06c: 12 80 00 34 bne 4000b13c <mq_open+0xf8>
4000b070: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b074: 23 10 00 a3 sethi %hi(0x40028c00), %l1
4000b078: 40 00 0c 79 call 4000e25c <_Objects_Allocate>
4000b07c: 90 14 63 8c or %l1, 0x38c, %o0 ! 40028f8c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b080: a0 92 20 00 orcc %o0, 0, %l0
4000b084: 02 80 00 37 be 4000b160 <mq_open+0x11c> <== NEVER TAKEN
4000b088: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000b08c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000b090: 90 10 00 18 mov %i0, %o0
4000b094: 40 00 1e 7f call 40012a90 <_POSIX_Message_queue_Name_to_id>
4000b098: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000b09c: a4 92 20 00 orcc %o0, 0, %l2
4000b0a0: 22 80 00 0f be,a 4000b0dc <mq_open+0x98>
4000b0a4: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000b0a8: 80 a4 a0 02 cmp %l2, 2
4000b0ac: 02 80 00 40 be 4000b1ac <mq_open+0x168>
4000b0b0: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000b0b4: 90 14 63 8c or %l1, 0x38c, %o0
4000b0b8: 40 00 0d 58 call 4000e618 <_Objects_Free>
4000b0bc: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b0c0: 40 00 10 e8 call 4000f460 <_Thread_Enable_dispatch>
4000b0c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000b0c8: 40 00 2d 82 call 400166d0 <__errno>
4000b0cc: 01 00 00 00 nop
4000b0d0: e4 22 00 00 st %l2, [ %o0 ]
4000b0d4: 81 c7 e0 08 ret
4000b0d8: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000b0dc: 80 a6 6a 00 cmp %i1, 0xa00
4000b0e0: 02 80 00 28 be 4000b180 <mq_open+0x13c>
4000b0e4: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000b0e8: 94 07 bf f0 add %fp, -16, %o2
4000b0ec: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b0f0: 40 00 0d b0 call 4000e7b0 <_Objects_Get>
4000b0f4: 90 12 22 00 or %o0, 0x200, %o0 ! 40028e00 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000b0f8: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b0fc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000b100: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b104: a2 14 63 8c or %l1, 0x38c, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000b108: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b10c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000b110: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000b114: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000b118: 83 28 60 02 sll %g1, 2, %g1
4000b11c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b120: 40 00 10 d0 call 4000f460 <_Thread_Enable_dispatch>
4000b124: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b128: 40 00 10 ce call 4000f460 <_Thread_Enable_dispatch>
4000b12c: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000b130: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000b134: 81 c7 e0 08 ret
4000b138: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000b13c: 82 07 a0 54 add %fp, 0x54, %g1
4000b140: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000b144: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b148: 23 10 00 a3 sethi %hi(0x40028c00), %l1
4000b14c: 40 00 0c 44 call 4000e25c <_Objects_Allocate>
4000b150: 90 14 63 8c or %l1, 0x38c, %o0 ! 40028f8c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b154: a0 92 20 00 orcc %o0, 0, %l0
4000b158: 32 bf ff ce bne,a 4000b090 <mq_open+0x4c>
4000b15c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000b160: 40 00 10 c0 call 4000f460 <_Thread_Enable_dispatch>
4000b164: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b168: 40 00 2d 5a call 400166d0 <__errno>
4000b16c: 01 00 00 00 nop
4000b170: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000b174: c2 22 00 00 st %g1, [ %o0 ]
4000b178: 81 c7 e0 08 ret
4000b17c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000b180: 90 14 63 8c or %l1, 0x38c, %o0
4000b184: 40 00 0d 25 call 4000e618 <_Objects_Free>
4000b188: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b18c: 40 00 10 b5 call 4000f460 <_Thread_Enable_dispatch>
4000b190: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000b194: 40 00 2d 4f call 400166d0 <__errno>
4000b198: 01 00 00 00 nop
4000b19c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000b1a0: c2 22 00 00 st %g1, [ %o0 ]
4000b1a4: 81 c7 e0 08 ret
4000b1a8: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000b1ac: 02 bf ff c3 be 4000b0b8 <mq_open+0x74>
4000b1b0: 90 14 63 8c or %l1, 0x38c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000b1b4: 90 10 00 18 mov %i0, %o0
4000b1b8: 92 10 20 01 mov 1, %o1
4000b1bc: 94 10 00 13 mov %l3, %o2
4000b1c0: 40 00 1d d0 call 40012900 <_POSIX_Message_queue_Create_support>
4000b1c4: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000b1c8: 80 a2 3f ff cmp %o0, -1
4000b1cc: 02 80 00 0d be 4000b200 <mq_open+0x1bc>
4000b1d0: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b1d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b1d8: a2 14 63 8c or %l1, 0x38c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b1dc: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000b1e0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000b1e4: 83 28 60 02 sll %g1, 2, %g1
4000b1e8: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b1ec: 40 00 10 9d call 4000f460 <_Thread_Enable_dispatch>
4000b1f0: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000b1f4: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000b1f8: 81 c7 e0 08 ret
4000b1fc: 81 e8 00 00 restore
4000b200: 90 14 63 8c or %l1, 0x38c, %o0
4000b204: 92 10 00 10 mov %l0, %o1
4000b208: 40 00 0d 04 call 4000e618 <_Objects_Free>
4000b20c: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b210: 40 00 10 94 call 4000f460 <_Thread_Enable_dispatch>
4000b214: 01 00 00 00 nop
return (mqd_t) -1;
4000b218: 81 c7 e0 08 ret
4000b21c: 81 e8 00 00 restore
400031e8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400031e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400031ec: 80 a6 00 19 cmp %i0, %i1
400031f0: 02 80 00 16 be 40003248 <newlib_delete_hook+0x60>
400031f4: 03 10 00 57 sethi %hi(0x40015c00), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
400031f8: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
400031fc: 80 a4 20 00 cmp %l0, 0
40003200: 02 80 00 0b be 4000322c <newlib_delete_hook+0x44> <== NEVER TAKEN
40003204: 03 10 00 56 sethi %hi(0x40015800), %g1
40003208: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40015898 <_global_impure_ptr>
4000320c: 80 a4 00 01 cmp %l0, %g1
40003210: 02 80 00 07 be 4000322c <newlib_delete_hook+0x44>
40003214: 13 10 00 0b sethi %hi(0x40002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003218: 90 10 00 10 mov %l0, %o0
4000321c: 40 00 31 bb call 4000f908 <_fwalk>
40003220: 92 12 63 b8 or %o1, 0x3b8, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003224: 40 00 1a 84 call 40009c34 <_Workspace_Free>
40003228: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
4000322c: 80 a6 00 19 cmp %i0, %i1
40003230: 12 80 00 04 bne 40003240 <newlib_delete_hook+0x58>
40003234: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
40003238: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000323c: c0 20 60 28 clr [ %g1 + 0x28 ] ! 40015c28 <_impure_ptr>
40003240: 81 c7 e0 08 ret
40003244: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40003248: 10 bf ff ed b 400031fc <newlib_delete_hook+0x14>
4000324c: e0 00 60 28 ld [ %g1 + 0x28 ], %l0
40002fb8 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002fb8: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002fbc: 40 00 31 5d call 4000f530 <fileno>
40002fc0: 90 10 00 18 mov %i0, %o0
40002fc4: 80 a2 20 02 cmp %o0, 2
40002fc8: 28 80 00 06 bleu,a 40002fe0 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40002fcc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002fd0: 40 00 30 90 call 4000f210 <fclose>
40002fd4: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40002fd8: 81 c7 e0 08 ret
40002fdc: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002fe0: 80 88 60 80 btst 0x80, %g1
40002fe4: 02 bf ff fd be 40002fd8 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40002fe8: 01 00 00 00 nop
free( fp->_bf._base );
40002fec: 7f ff fd bc call 400026dc <free> <== NOT EXECUTED
40002ff0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002ff4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002ff8: 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;
40002ffc: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003000: 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;
40003004: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003008: 81 c7 e0 08 ret <== NOT EXECUTED
4000300c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400032c4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
400032c4: 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);
400032c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400032cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400032d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400032d4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400032d8: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
400032dc: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
400032e0: 80 88 60 02 btst 2, %g1
400032e4: 02 80 00 03 be 400032f0 <open+0x2c>
400032e8: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400032ec: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
400032f0: 82 07 a0 50 add %fp, 0x50, %g1
400032f4: 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();
400032f8: 40 00 20 6b call 4000b4a4 <rtems_libio_allocate>
400032fc: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003300: a0 92 20 00 orcc %o0, 0, %l0
40003304: 22 80 00 30 be,a 400033c4 <open+0x100>
40003308: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
4000330c: 40 00 33 27 call 4000ffa8 <strlen>
40003310: 90 10 00 18 mov %i0, %o0
40003314: a2 07 bf e8 add %fp, -24, %l1
40003318: 92 10 00 08 mov %o0, %o1
4000331c: 94 10 00 13 mov %l3, %o2
40003320: 90 10 00 18 mov %i0, %o0
40003324: 96 10 00 11 mov %l1, %o3
40003328: 7f ff fc ad call 400025dc <rtems_filesystem_evaluate_path>
4000332c: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003330: 80 a2 3f ff cmp %o0, -1
40003334: 02 80 00 40 be 40003434 <open+0x170>
40003338: 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)) {
4000333c: 80 a0 6a 00 cmp %g1, 0xa00
40003340: 02 80 00 26 be 400033d8 <open+0x114>
40003344: 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 );
40003348: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
4000334c: 40 00 20 32 call 4000b414 <rtems_libio_fcntl_flags>
40003350: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
40003354: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003358: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
4000335c: 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;
40003360: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
40003364: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003368: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
4000336c: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40003370: c6 07 bf ec ld [ %fp + -20 ], %g3
40003374: 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 );
40003378: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
4000337c: 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 );
40003380: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003384: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003388: 90 10 00 10 mov %l0, %o0
4000338c: 92 10 00 18 mov %i0, %o1
40003390: 94 10 00 19 mov %i1, %o2
40003394: 9f c0 40 00 call %g1
40003398: 96 10 00 12 mov %l2, %o3
if ( rc ) {
4000339c: 80 a2 20 00 cmp %o0, 0
400033a0: 12 80 00 1a bne 40003408 <open+0x144>
400033a4: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400033a8: 12 80 00 2d bne 4000345c <open+0x198>
400033ac: 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;
400033b0: f0 04 62 e8 ld [ %l1 + 0x2e8 ], %i0 ! 400162e8 <rtems_libio_iops>
400033b4: a0 24 00 18 sub %l0, %i0, %l0
400033b8: b1 3c 20 06 sra %l0, 6, %i0
}
400033bc: 81 c7 e0 08 ret
400033c0: 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 );
400033c4: 40 00 2f 3b call 4000f0b0 <__errno>
400033c8: b0 10 3f ff mov -1, %i0
400033cc: e6 22 00 00 st %l3, [ %o0 ]
400033d0: 81 c7 e0 08 ret
400033d4: 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;
400033d8: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
400033dc: 80 a4 20 00 cmp %l0, 0
400033e0: 02 80 00 05 be 400033f4 <open+0x130>
400033e4: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
400033e8: 40 00 20 63 call 4000b574 <rtems_libio_free>
400033ec: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400033f0: 80 a5 20 00 cmp %l4, 0
400033f4: 02 bf ff f4 be 400033c4 <open+0x100>
400033f8: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
400033fc: 7f ff fc b1 call 400026c0 <rtems_filesystem_freenode>
40003400: 90 10 00 14 mov %l4, %o0
40003404: 30 bf ff f0 b,a 400033c4 <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;
40003408: 40 00 2f 2a call 4000f0b0 <__errno>
4000340c: a8 10 00 11 mov %l1, %l4
40003410: e6 02 00 00 ld [ %o0 ], %l3
40003414: 23 10 00 58 sethi %hi(0x40016000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003418: 80 a4 e0 00 cmp %l3, 0
4000341c: 12 bf ff f0 bne 400033dc <open+0x118> <== ALWAYS TAKEN
40003420: f0 04 62 e8 ld [ %l1 + 0x2e8 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003424: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40003428: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
4000342c: 81 c7 e0 08 ret <== NOT EXECUTED
40003430: 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 ) {
40003434: 40 00 2f 1f call 4000f0b0 <__errno>
40003438: 01 00 00 00 nop
4000343c: c2 02 00 00 ld [ %o0 ], %g1
40003440: 80 a0 60 02 cmp %g1, 2
40003444: 02 80 00 1d be 400034b8 <open+0x1f4>
40003448: a8 10 20 00 clr %l4
rc = errno;
4000344c: 40 00 2f 19 call 4000f0b0 <__errno>
40003450: 01 00 00 00 nop
goto done;
40003454: 10 bf ff f0 b 40003414 <open+0x150>
40003458: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
4000345c: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0
40003460: 92 10 20 00 clr %o1
40003464: 94 10 20 00 clr %o2
40003468: 90 24 00 08 sub %l0, %o0, %o0
4000346c: 40 00 1f a8 call 4000b30c <ftruncate>
40003470: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
40003474: a6 92 20 00 orcc %o0, 0, %l3
40003478: 02 bf ff cf be 400033b4 <open+0xf0>
4000347c: f0 04 62 e8 ld [ %l1 + 0x2e8 ], %i0
if(errno) rc = errno;
40003480: 40 00 2f 0c call 4000f0b0 <__errno>
40003484: 01 00 00 00 nop
40003488: c2 02 00 00 ld [ %o0 ], %g1
4000348c: 80 a0 60 00 cmp %g1, 0
40003490: 12 80 00 1a bne 400034f8 <open+0x234> <== ALWAYS TAKEN
40003494: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40003498: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4000349c: 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 );
400034a0: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
400034a4: 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 );
400034a8: 40 00 1f 76 call 4000b280 <close>
400034ac: 91 3a 20 06 sra %o0, 6, %o0
400034b0: 10 bf ff da b 40003418 <open+0x154>
400034b4: 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) ) {
400034b8: 80 8e 62 00 btst 0x200, %i1
400034bc: 02 bf ff c8 be 400033dc <open+0x118>
400034c0: 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 );
400034c4: 90 10 00 18 mov %i0, %o0
400034c8: 13 00 00 20 sethi %hi(0x8000), %o1
400034cc: 94 10 20 00 clr %o2
400034d0: 92 14 80 09 or %l2, %o1, %o1
400034d4: 7f ff fd b1 call 40002b98 <mknod>
400034d8: 96 10 20 00 clr %o3
if ( rc ) {
400034dc: 80 a2 20 00 cmp %o0, 0
400034e0: 02 80 00 0a be 40003508 <open+0x244> <== ALWAYS TAKEN
400034e4: 01 00 00 00 nop
rc = errno;
400034e8: 40 00 2e f2 call 4000f0b0 <__errno> <== NOT EXECUTED
400034ec: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
goto done;
400034f0: 10 bf ff ca b 40003418 <open+0x154> <== NOT EXECUTED
400034f4: 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;
400034f8: 40 00 2e ee call 4000f0b0 <__errno>
400034fc: 01 00 00 00 nop
40003500: 10 bf ff e6 b 40003498 <open+0x1d4>
40003504: 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(
40003508: 40 00 32 a8 call 4000ffa8 <strlen>
4000350c: 90 10 00 18 mov %i0, %o0
40003510: 94 10 20 00 clr %o2
40003514: 92 10 00 08 mov %o0, %o1
40003518: 96 10 00 11 mov %l1, %o3
4000351c: 90 10 00 18 mov %i0, %o0
40003520: 98 10 20 01 mov 1, %o4
40003524: 7f ff fc 2e call 400025dc <rtems_filesystem_evaluate_path>
40003528: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
4000352c: 80 a2 20 00 cmp %o0, 0
40003530: 12 bf ff ac bne 400033e0 <open+0x11c> <== NEVER TAKEN
40003534: 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 );
40003538: 10 bf ff 85 b 4000334c <open+0x88>
4000353c: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400042a0 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400042a0: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400042a4: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400042a8: 80 88 60 01 btst 1, %g1
400042ac: 02 80 00 18 be 4000430c <oproc+0x6c> <== NEVER TAKEN
400042b0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
400042b4: 80 a6 20 09 cmp %i0, 9
400042b8: 22 80 00 42 be,a 400043c0 <oproc+0x120>
400042bc: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400042c0: 08 80 00 19 bleu 40004324 <oproc+0x84> <== NEVER TAKEN
400042c4: 80 a6 20 08 cmp %i0, 8
400042c8: 80 a6 20 0a cmp %i0, 0xa
400042cc: 02 80 00 22 be 40004354 <oproc+0xb4>
400042d0: 80 a6 20 0d cmp %i0, 0xd
400042d4: 02 80 00 2d be 40004388 <oproc+0xe8> <== NEVER TAKEN
400042d8: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400042dc: 80 88 60 02 btst 2, %g1
400042e0: 12 80 00 46 bne 400043f8 <oproc+0x158> <== NEVER TAKEN
400042e4: 03 10 00 57 sethi %hi(0x40015c00), %g1
400042e8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40015c24 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400042ec: b0 00 40 18 add %g1, %i0, %i0
400042f0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400042f4: 80 88 60 20 btst 0x20, %g1
400042f8: 12 80 00 06 bne 40004310 <oproc+0x70> <== NEVER TAKEN
400042fc: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004300: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004304: 82 00 60 01 inc %g1
40004308: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000430c: 90 07 a0 44 add %fp, 0x44, %o0
40004310: 92 10 20 01 mov 1, %o1
40004314: 7f ff ff 94 call 40004164 <rtems_termios_puts>
40004318: 94 10 00 19 mov %i1, %o2
4000431c: 81 c7 e0 08 ret
40004320: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40004324: 12 bf ff ef bne 400042e0 <oproc+0x40> <== NOT EXECUTED
40004328: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000432c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40004330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004334: 04 bf ff f6 ble 4000430c <oproc+0x6c> <== NOT EXECUTED
40004338: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000433c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40004340: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004344: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004348: 7f ff ff 87 call 40004164 <rtems_termios_puts> <== NOT EXECUTED
4000434c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40004350: 30 80 00 3e b,a 40004448 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40004354: 80 88 60 20 btst 0x20, %g1
40004358: 32 80 00 02 bne,a 40004360 <oproc+0xc0> <== NEVER TAKEN
4000435c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004360: 80 88 60 04 btst 4, %g1
40004364: 22 bf ff eb be,a 40004310 <oproc+0x70> <== NEVER TAKEN
40004368: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
4000436c: 92 10 20 01 mov 1, %o1
40004370: 11 10 00 53 sethi %hi(0x40014c00), %o0
40004374: 94 10 00 19 mov %i1, %o2
40004378: 7f ff ff 7b call 40004164 <rtems_termios_puts>
4000437c: 90 12 23 d0 or %o0, 0x3d0, %o0
tty->column = 0;
40004380: 10 bf ff e3 b 4000430c <oproc+0x6c>
40004384: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004388: 02 80 00 06 be 400043a0 <oproc+0x100> <== NOT EXECUTED
4000438c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004390: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004394: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004398: 02 bf ff e1 be 4000431c <oproc+0x7c> <== NOT EXECUTED
4000439c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400043a0: 22 bf ff db be,a 4000430c <oproc+0x6c> <== NOT EXECUTED
400043a4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400043a8: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400043ac: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400043b0: 02 bf ff d7 be 4000430c <oproc+0x6c> <== NOT EXECUTED
400043b4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400043b8: 10 bf ff d5 b 4000430c <oproc+0x6c> <== NOT EXECUTED
400043bc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043c0: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043c4: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043c8: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043cc: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043d0: 80 a0 40 02 cmp %g1, %g2
400043d4: 02 80 00 17 be 40004430 <oproc+0x190> <== ALWAYS TAKEN
400043d8: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400043dc: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043e0: 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;
400043e4: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043e8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400043ec: 7f ff ff 5e call 40004164 <rtems_termios_puts> <== NOT EXECUTED
400043f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400043f4: 30 80 00 15 b,a 40004448 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
400043f8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
400043fc: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004400: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40004404: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004408: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
4000440c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004410: 22 80 00 05 be,a 40004424 <oproc+0x184> <== NOT EXECUTED
40004414: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004418: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000441c: 10 bf ff b4 b 400042ec <oproc+0x4c> <== NOT EXECUTED
40004420: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40004424: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004428: 10 bf ff b1 b 400042ec <oproc+0x4c> <== NOT EXECUTED
4000442c: 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;
40004430: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
40004434: 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;
40004438: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
4000443c: 90 12 23 d8 or %o0, 0x3d8, %o0
40004440: 7f ff ff 49 call 40004164 <rtems_termios_puts>
40004444: 94 10 00 19 mov %i1, %o2
return;
40004448: 81 c7 e0 08 ret
4000444c: 81 e8 00 00 restore
4000c7a8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c7a8: 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)
4000c7ac: 92 10 21 ff mov 0x1ff, %o1
4000c7b0: 11 10 00 7b sethi %hi(0x4001ec00), %o0
return -1;
4000c7b4: 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)
4000c7b8: 40 00 06 20 call 4000e038 <rtems_mkdir>
4000c7bc: 90 12 22 c8 or %o0, 0x2c8, %o0
4000c7c0: 80 a2 20 00 cmp %o0, 0
4000c7c4: 02 80 00 05 be 4000c7d8 <pipe_create+0x30> <== ALWAYS TAKEN
4000c7c8: 03 10 00 80 sethi %hi(0x40020000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c7cc: b0 10 00 10 mov %l0, %i0
4000c7d0: 81 c7 e0 08 ret
4000c7d4: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c7d8: d4 10 60 34 lduh [ %g1 + 0x34 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c7dc: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c7e0: 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);
4000c7e4: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c7e8: c8 30 60 34 sth %g4, [ %g1 + 0x34 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c7ec: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c7f0: 03 00 00 19 sethi %hi(0x6400), %g1
4000c7f4: 86 10 e2 69 or %g3, 0x269, %g3
4000c7f8: 82 10 62 6f or %g1, 0x26f, %g1
4000c7fc: a2 07 bf f0 add %fp, -16, %l1
4000c800: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000c804: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c808: 95 2a a0 10 sll %o2, 0x10, %o2
4000c80c: 90 07 bf fa add %fp, -6, %o0
4000c810: 95 32 a0 10 srl %o2, 0x10, %o2
4000c814: 13 10 00 7b sethi %hi(0x4001ec00), %o1
4000c818: 40 00 14 c9 call 40011b3c <sprintf>
4000c81c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4001eed0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c820: 90 10 00 11 mov %l1, %o0
4000c824: 40 00 05 4c call 4000dd54 <mkfifo>
4000c828: 92 10 21 80 mov 0x180, %o1
4000c82c: 80 a2 20 00 cmp %o0, 0
4000c830: 12 80 00 32 bne 4000c8f8 <pipe_create+0x150>
4000c834: 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);
4000c838: 7f ff e0 80 call 40004a38 <open>
4000c83c: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c840: 80 a2 20 00 cmp %o0, 0
4000c844: 06 80 00 20 bl 4000c8c4 <pipe_create+0x11c>
4000c848: 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]);
4000c84c: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000c850: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 4001f804 <rtems_libio_number_iops>
4000c854: 80 a2 00 02 cmp %o0, %g2
4000c858: 0a 80 00 16 bcs 4000c8b0 <pipe_create+0x108> <== ALWAYS TAKEN
4000c85c: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c860: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c864: 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;
4000c868: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c86c: 92 10 20 01 mov 1, %o1
4000c870: 7f ff e0 72 call 40004a38 <open>
4000c874: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000c878: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000c87c: 80 a2 20 00 cmp %o0, 0
4000c880: 06 80 00 18 bl 4000c8e0 <pipe_create+0x138>
4000c884: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000c888: 7f ff e9 18 call 40006ce8 <unlink>
4000c88c: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000c890: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c894: 80 a4 a0 00 cmp %l2, 0
4000c898: 22 bf ff ce be,a 4000c7d0 <pipe_create+0x28>
4000c89c: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000c8a0: 40 00 11 b9 call 40010f84 <__errno>
4000c8a4: a0 10 3f ff mov -1, %l0
4000c8a8: 10 bf ff c9 b 4000c7cc <pipe_create+0x24>
4000c8ac: 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]);
4000c8b0: 03 10 00 80 sethi %hi(0x40020000), %g1
4000c8b4: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 400200b0 <rtems_libio_iops>
4000c8b8: 91 2a 20 06 sll %o0, 6, %o0
4000c8bc: 10 bf ff e9 b 4000c860 <pipe_create+0xb8>
4000c8c0: 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;
4000c8c4: 40 00 11 b0 call 40010f84 <__errno>
4000c8c8: a0 10 20 00 clr %l0
4000c8cc: 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);
4000c8d0: 7f ff e9 06 call 40006ce8 <unlink>
4000c8d4: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c8d8: 10 bf ff f0 b 4000c898 <pipe_create+0xf0>
4000c8dc: 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;
4000c8e0: 40 00 11 a9 call 40010f84 <__errno>
4000c8e4: 01 00 00 00 nop
4000c8e8: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000c8ec: 7f ff dc 14 call 4000393c <close>
4000c8f0: d0 06 00 00 ld [ %i0 ], %o0
4000c8f4: 30 bf ff e5 b,a 4000c888 <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){
4000c8f8: 40 00 11 a3 call 40010f84 <__errno>
4000c8fc: b0 10 00 10 mov %l0, %i0
4000c900: 30 bf ff b4 b,a 4000c7d0 <pipe_create+0x28>
4000de80 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000de80: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000de84: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000de88: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000de8c: 82 10 62 7f or %g1, 0x27f, %g1
4000de90: 80 a6 40 01 cmp %i1, %g1
4000de94: 12 80 00 12 bne 4000dedc <pipe_ioctl+0x5c>
4000de98: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000de9c: 80 a6 a0 00 cmp %i2, 0
4000dea0: 02 80 00 0f be 4000dedc <pipe_ioctl+0x5c>
4000dea4: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000dea8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000deac: 92 10 20 00 clr %o1
4000deb0: 94 10 20 00 clr %o2
4000deb4: 7f ff e9 83 call 400084c0 <rtems_semaphore_obtain>
4000deb8: b0 10 3f fc mov -4, %i0
4000debc: 80 a2 20 00 cmp %o0, 0
4000dec0: 12 80 00 07 bne 4000dedc <pipe_ioctl+0x5c> <== NEVER TAKEN
4000dec4: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000dec8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000decc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000ded0: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000ded4: 7f ff e9 c6 call 400085ec <rtems_semaphore_release>
4000ded8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000dedc: 81 c7 e0 08 ret
4000dee0: 81 e8 00 00 restore
4000dabc <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dabc: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dac0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dac4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dac8: 92 10 20 00 clr %o1
4000dacc: 94 10 20 00 clr %o2
4000dad0: 7f ff ea 7c call 400084c0 <rtems_semaphore_obtain>
4000dad4: b0 10 3f fc mov -4, %i0
4000dad8: 80 a2 20 00 cmp %o0, 0
4000dadc: 12 80 00 2d bne 4000db90 <pipe_read+0xd4> <== NEVER TAKEN
4000dae0: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000dae4: a2 10 20 00 clr %l1
4000dae8: 80 a6 a0 00 cmp %i2, 0
4000daec: 02 80 00 4b be 4000dc18 <pipe_read+0x15c> <== NEVER TAKEN
4000daf0: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000daf4: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000daf8: 80 a6 20 00 cmp %i0, 0
4000dafc: 12 80 00 27 bne 4000db98 <pipe_read+0xdc>
4000db00: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000db04: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000db08: 80 a0 60 00 cmp %g1, 0
4000db0c: 22 80 00 1c be,a 4000db7c <pipe_read+0xc0>
4000db10: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000db14: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000db18: 80 88 60 01 btst 1, %g1
4000db1c: 32 80 00 18 bne,a 4000db7c <pipe_read+0xc0>
4000db20: 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 ++;
4000db24: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000db28: 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 ++;
4000db2c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000db30: 7f ff ea af call 400085ec <rtems_semaphore_release>
4000db34: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000db38: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000db3c: 40 00 06 51 call 4000f480 <rtems_barrier_wait>
4000db40: 92 10 20 00 clr %o1
4000db44: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000db48: 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))
4000db4c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000db50: 92 10 20 00 clr %o1
4000db54: 94 10 20 00 clr %o2
4000db58: 7f ff ea 5a call 400084c0 <rtems_semaphore_obtain>
4000db5c: b0 0e 3f fc and %i0, -4, %i0
4000db60: 80 a2 20 00 cmp %o0, 0
4000db64: 12 80 00 2f bne 4000dc20 <pipe_read+0x164> <== NEVER TAKEN
4000db68: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000db6c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000db70: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000db74: 02 bf ff e0 be 4000daf4 <pipe_read+0x38> <== ALWAYS TAKEN
4000db78: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000db7c: 7f ff ea 9c call 400085ec <rtems_semaphore_release>
4000db80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000db84: 80 a4 60 00 cmp %l1, 0
4000db88: 34 80 00 02 bg,a 4000db90 <pipe_read+0xd4>
4000db8c: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000db90: 81 c7 e0 08 ret
4000db94: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000db98: 80 a6 00 01 cmp %i0, %g1
4000db9c: 38 80 00 02 bgu,a 4000dba4 <pipe_read+0xe8>
4000dba0: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000dba4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000dba8: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000dbac: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000dbb0: 80 a6 00 14 cmp %i0, %l4
4000dbb4: 14 80 00 1d bg 4000dc28 <pipe_read+0x16c>
4000dbb8: 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);
4000dbbc: 90 06 40 12 add %i1, %l2, %o0
4000dbc0: 92 02 40 01 add %o1, %g1, %o1
4000dbc4: 40 00 13 04 call 400127d4 <memcpy>
4000dbc8: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000dbcc: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000dbd0: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000dbd4: 40 00 42 f3 call 4001e7a0 <.urem>
4000dbd8: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000dbdc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000dbe0: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000dbe4: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000dbe8: 80 a0 60 00 cmp %g1, 0
4000dbec: 12 80 00 03 bne 4000dbf8 <pipe_read+0x13c>
4000dbf0: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000dbf4: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000dbf8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dbfc: 80 a0 60 00 cmp %g1, 0
4000dc00: 32 80 00 15 bne,a 4000dc54 <pipe_read+0x198>
4000dc04: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000dc08: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000dc0c: 80 a4 40 1a cmp %l1, %i2
4000dc10: 0a bf ff b9 bcs 4000daf4 <pipe_read+0x38> <== NEVER TAKEN
4000dc14: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000dc18: 10 bf ff d9 b 4000db7c <pipe_read+0xc0>
4000dc1c: 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;
4000dc20: 10 bf ff d9 b 4000db84 <pipe_read+0xc8> <== NOT EXECUTED
4000dc24: 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);
4000dc28: 94 10 00 14 mov %l4, %o2
4000dc2c: 92 02 40 01 add %o1, %g1, %o1
4000dc30: 40 00 12 e9 call 400127d4 <memcpy>
4000dc34: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000dc38: d2 04 00 00 ld [ %l0 ], %o1
4000dc3c: 90 04 80 14 add %l2, %l4, %o0
4000dc40: 94 26 00 14 sub %i0, %l4, %o2
4000dc44: 40 00 12 e4 call 400127d4 <memcpy>
4000dc48: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000dc4c: 10 bf ff e1 b 4000dbd0 <pipe_read+0x114>
4000dc50: 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);
4000dc54: 40 00 05 f4 call 4000f424 <rtems_barrier_release>
4000dc58: 92 10 00 13 mov %l3, %o1
read += chunk;
4000dc5c: 10 bf ff ec b 4000dc0c <pipe_read+0x150>
4000dc60: a2 04 40 18 add %l1, %i0, %l1
4000d4ec <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d4ec: 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);
4000d4f0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d4f4: 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)
4000d4f8: 80 88 60 02 btst 2, %g1
4000d4fc: 02 80 00 05 be 4000d510 <pipe_release+0x24>
4000d500: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d504: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d508: 82 00 7f ff add %g1, -1, %g1
4000d50c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d510: 80 8c 60 04 btst 4, %l1
4000d514: 02 80 00 05 be 4000d528 <pipe_release+0x3c>
4000d518: 01 00 00 00 nop
pipe->Writers --;
4000d51c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d520: 82 00 7f ff add %g1, -1, %g1
4000d524: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d528: 7f ff ec 31 call 400085ec <rtems_semaphore_release>
4000d52c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d530: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d534: 80 a0 60 00 cmp %g1, 0
4000d538: 12 80 00 0b bne 4000d564 <pipe_release+0x78>
4000d53c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d540: 80 a0 60 00 cmp %g1, 0
4000d544: 02 80 00 1a be 4000d5ac <pipe_release+0xc0>
4000d548: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d54c: 32 80 00 12 bne,a 4000d594 <pipe_release+0xa8> <== ALWAYS TAKEN
4000d550: 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();
4000d554: 7f ff ff e0 call 4000d4d4 <pipe_unlock>
4000d558: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d55c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d560: 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)
4000d564: 80 a0 60 00 cmp %g1, 0
4000d568: 12 bf ff fb bne 4000d554 <pipe_release+0x68> <== NEVER TAKEN
4000d56c: 80 a4 60 02 cmp %l1, 2
4000d570: 02 bf ff f9 be 4000d554 <pipe_release+0x68> <== NEVER TAKEN
4000d574: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d578: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d57c: 40 00 07 aa call 4000f424 <rtems_barrier_release>
4000d580: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d584: 7f ff ff d4 call 4000d4d4 <pipe_unlock>
4000d588: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d58c: 81 c7 e0 08 ret
4000d590: 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);
4000d594: 40 00 07 a4 call 4000f424 <rtems_barrier_release>
4000d598: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d59c: 7f ff ff ce call 4000d4d4 <pipe_unlock>
4000d5a0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d5a4: 81 c7 e0 08 ret
4000d5a8: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d5ac: 40 00 07 75 call 4000f380 <rtems_barrier_delete>
4000d5b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d5b4: 40 00 07 73 call 4000f380 <rtems_barrier_delete>
4000d5b8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d5bc: 7f ff eb 8a call 400083e4 <rtems_semaphore_delete>
4000d5c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d5c4: 7f ff db c5 call 400044d8 <free>
4000d5c8: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d5cc: 7f ff db c3 call 400044d8 <free>
4000d5d0: 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();
4000d5d4: 7f ff ff c0 call 4000d4d4 <pipe_unlock>
4000d5d8: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d5dc: 81 c7 e0 08 ret
4000d5e0: 81 e8 00 00 restore
4000dc64 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dc64: 9d e3 bf 98 save %sp, -104, %sp
4000dc68: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000dc6c: 80 a6 a0 00 cmp %i2, 0
4000dc70: 12 80 00 04 bne 4000dc80 <pipe_write+0x1c> <== ALWAYS TAKEN
4000dc74: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000dc78: 81 c7 e0 08 ret
4000dc7c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000dc80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dc84: 92 10 20 00 clr %o1
4000dc88: 94 10 20 00 clr %o2
4000dc8c: 7f ff ea 0d call 400084c0 <rtems_semaphore_obtain>
4000dc90: b0 10 3f fc mov -4, %i0
4000dc94: 80 a2 20 00 cmp %o0, 0
4000dc98: 12 bf ff f8 bne 4000dc78 <pipe_write+0x14> <== NEVER TAKEN
4000dc9c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000dca0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dca4: 80 a0 60 00 cmp %g1, 0
4000dca8: 02 80 00 61 be 4000de2c <pipe_write+0x1c8>
4000dcac: 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;
4000dcb0: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000dcb4: 80 a6 80 18 cmp %i2, %i0
4000dcb8: 18 80 00 03 bgu 4000dcc4 <pipe_write+0x60> <== NEVER TAKEN
4000dcbc: a2 10 20 01 mov 1, %l1
4000dcc0: a2 10 00 1a mov %i2, %l1
4000dcc4: a6 10 20 00 clr %l3
4000dcc8: 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);
4000dccc: 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) {
4000dcd0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dcd4: 84 26 00 01 sub %i0, %g1, %g2
4000dcd8: 80 a0 80 11 cmp %g2, %l1
4000dcdc: 1a 80 00 27 bcc 4000dd78 <pipe_write+0x114>
4000dce0: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000dce4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000dce8: 80 88 60 01 btst 1, %g1
4000dcec: 32 80 00 46 bne,a 4000de04 <pipe_write+0x1a0>
4000dcf0: 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 ++;
4000dcf4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000dcf8: 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 ++;
4000dcfc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dd00: 7f ff ea 3b call 400085ec <rtems_semaphore_release>
4000dd04: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000dd08: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dd0c: 40 00 05 dd call 4000f480 <rtems_barrier_wait>
4000dd10: 92 10 20 00 clr %o1
4000dd14: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dd18: 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))
4000dd1c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dd20: 92 10 20 00 clr %o1
4000dd24: 94 10 20 00 clr %o2
4000dd28: 7f ff e9 e6 call 400084c0 <rtems_semaphore_obtain>
4000dd2c: b0 0e 3f fc and %i0, -4, %i0
4000dd30: 80 a2 20 00 cmp %o0, 0
4000dd34: 12 80 00 46 bne 4000de4c <pipe_write+0x1e8> <== NEVER TAKEN
4000dd38: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000dd3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dd40: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dd44: 12 80 00 30 bne 4000de04 <pipe_write+0x1a0> <== NEVER TAKEN
4000dd48: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000dd4c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dd50: 80 a0 60 00 cmp %g1, 0
4000dd54: 02 80 00 2c be 4000de04 <pipe_write+0x1a0> <== NEVER TAKEN
4000dd58: b0 10 3f e0 mov -32, %i0
4000dd5c: 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) {
4000dd60: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dd64: 84 26 00 01 sub %i0, %g1, %g2
4000dd68: 80 a0 80 11 cmp %g2, %l1
4000dd6c: 2a bf ff df bcs,a 4000dce8 <pipe_write+0x84> <== NEVER TAKEN
4000dd70: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000dd74: 86 26 80 13 sub %i2, %l3, %g3
4000dd78: 80 a0 80 03 cmp %g2, %g3
4000dd7c: 08 80 00 03 bleu 4000dd88 <pipe_write+0x124>
4000dd80: a2 10 00 02 mov %g2, %l1
4000dd84: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000dd88: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000dd8c: 92 10 00 18 mov %i0, %o1
4000dd90: 40 00 42 84 call 4001e7a0 <.urem>
4000dd94: 90 00 40 08 add %g1, %o0, %o0
4000dd98: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000dd9c: 80 a4 40 18 cmp %l1, %i0
4000dda0: 04 80 00 2d ble 4000de54 <pipe_write+0x1f0>
4000dda4: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000dda8: 92 06 40 13 add %i1, %l3, %o1
4000ddac: 94 10 00 18 mov %i0, %o2
4000ddb0: 40 00 12 89 call 400127d4 <memcpy>
4000ddb4: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ddb8: d0 04 00 00 ld [ %l0 ], %o0
4000ddbc: 92 06 00 13 add %i0, %l3, %o1
4000ddc0: 94 24 40 18 sub %l1, %i0, %o2
4000ddc4: 40 00 12 84 call 400127d4 <memcpy>
4000ddc8: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ddcc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000ddd0: 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;
4000ddd4: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000ddd8: 80 a0 60 00 cmp %g1, 0
4000dddc: 12 80 00 24 bne 4000de6c <pipe_write+0x208>
4000dde0: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000dde4: 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) {
4000dde8: 80 a6 80 12 cmp %i2, %l2
4000ddec: 08 80 00 05 bleu 4000de00 <pipe_write+0x19c> <== ALWAYS TAKEN
4000ddf0: a6 10 00 12 mov %l2, %l3
4000ddf4: 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;
4000ddf8: 10 bf ff b6 b 4000dcd0 <pipe_write+0x6c> <== NOT EXECUTED
4000ddfc: 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) {
4000de00: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000de04: 7f ff e9 fa call 400085ec <rtems_semaphore_release>
4000de08: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000de0c: 80 a6 3f e0 cmp %i0, -32
4000de10: 02 80 00 09 be 4000de34 <pipe_write+0x1d0>
4000de14: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000de18: 80 a4 a0 00 cmp %l2, 0
4000de1c: 04 bf ff 97 ble 4000dc78 <pipe_write+0x14>
4000de20: 01 00 00 00 nop
return written;
return ret;
}
4000de24: 81 c7 e0 08 ret
4000de28: 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;
4000de2c: 10 bf ff f6 b 4000de04 <pipe_write+0x1a0>
4000de30: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000de34: 40 00 02 26 call 4000e6cc <getpid>
4000de38: 01 00 00 00 nop
4000de3c: 40 00 02 f5 call 4000ea10 <kill>
4000de40: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000de44: 10 bf ff f6 b 4000de1c <pipe_write+0x1b8>
4000de48: 80 a4 a0 00 cmp %l2, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000de4c: 10 bf ff f3 b 4000de18 <pipe_write+0x1b4> <== NOT EXECUTED
4000de50: 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);
4000de54: 92 06 40 13 add %i1, %l3, %o1
4000de58: 90 00 40 08 add %g1, %o0, %o0
4000de5c: 40 00 12 5e call 400127d4 <memcpy>
4000de60: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000de64: 10 bf ff db b 4000ddd0 <pipe_write+0x16c>
4000de68: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000de6c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000de70: 40 00 05 6d call 4000f424 <rtems_barrier_release>
4000de74: 92 10 00 14 mov %l4, %o1
written += chunk;
4000de78: 10 bf ff dc b 4000dde8 <pipe_write+0x184>
4000de7c: a4 04 80 11 add %l2, %l1, %l2
40007cac <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007cac: 05 10 00 96 sethi %hi(0x40025800), %g2
40007cb0: 84 10 a0 10 or %g2, 0x10, %g2 ! 40025810 <rtems_malloc_statistics>
40007cb4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007cb8: 86 00 e0 01 inc %g3
40007cbc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cc0: 84 02 7f ff add %o1, -1, %g2
40007cc4: 80 88 80 09 btst %g2, %o1
40007cc8: 22 80 00 04 be,a 40007cd8 <posix_memalign+0x2c> <== ALWAYS TAKEN
40007ccc: 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 );
}
40007cd0: 81 c3 e0 08 retl
40007cd4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cd8: 08 bf ff fe bleu 40007cd0 <posix_memalign+0x24>
40007cdc: 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 );
40007ce0: 82 13 c0 00 mov %o7, %g1
40007ce4: 40 00 00 86 call 40007efc <rtems_memalign>
40007ce8: 9e 10 40 00 mov %g1, %o7
4000b73c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000b73c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000b740: 80 a0 60 00 cmp %g1, 0
4000b744: 02 80 00 09 be 4000b768 <pthread_attr_setschedpolicy+0x2c>
4000b748: 90 10 20 16 mov 0x16, %o0
4000b74c: c4 00 40 00 ld [ %g1 ], %g2
4000b750: 80 a0 a0 00 cmp %g2, 0
4000b754: 02 80 00 05 be 4000b768 <pthread_attr_setschedpolicy+0x2c>
4000b758: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b75c: 08 80 00 05 bleu 4000b770 <pthread_attr_setschedpolicy+0x34>
4000b760: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000b764: 90 10 20 86 mov 0x86, %o0
}
}
4000b768: 81 c3 e0 08 retl
4000b76c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000b770: 85 28 80 09 sll %g2, %o1, %g2
4000b774: 80 88 a0 17 btst 0x17, %g2
4000b778: 22 bf ff fc be,a 4000b768 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000b77c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000b784: 81 c3 e0 08 retl
4000b788: 90 10 20 00 clr %o0
40006528 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006528: 9d e3 bf 90 save %sp, -112, %sp
4000652c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006530: 80 a4 20 00 cmp %l0, 0
40006534: 02 80 00 26 be 400065cc <pthread_barrier_init+0xa4>
40006538: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
4000653c: 80 a6 a0 00 cmp %i2, 0
40006540: 02 80 00 23 be 400065cc <pthread_barrier_init+0xa4>
40006544: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006548: 22 80 00 27 be,a 400065e4 <pthread_barrier_init+0xbc>
4000654c: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006550: c2 06 40 00 ld [ %i1 ], %g1
40006554: 80 a0 60 00 cmp %g1, 0
40006558: 02 80 00 1d be 400065cc <pthread_barrier_init+0xa4>
4000655c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006560: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006564: 80 a0 60 00 cmp %g1, 0
40006568: 12 80 00 19 bne 400065cc <pthread_barrier_init+0xa4> <== NEVER TAKEN
4000656c: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006570: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40017e20 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006574: c0 27 bf f8 clr [ %fp + -8 ]
40006578: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
4000657c: f4 27 bf fc st %i2, [ %fp + -4 ]
40006580: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
40006584: 25 10 00 60 sethi %hi(0x40018000), %l2
40006588: 40 00 08 ee call 40008940 <_Objects_Allocate>
4000658c: 90 14 a2 00 or %l2, 0x200, %o0 ! 40018200 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006590: a2 92 20 00 orcc %o0, 0, %l1
40006594: 02 80 00 10 be 400065d4 <pthread_barrier_init+0xac>
40006598: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000659c: 40 00 06 30 call 40007e5c <_CORE_barrier_Initialize>
400065a0: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065a4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400065a8: a4 14 a2 00 or %l2, 0x200, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065b0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065b4: 85 28 a0 02 sll %g2, 2, %g2
400065b8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400065bc: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400065c0: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400065c4: 40 00 0d 42 call 40009acc <_Thread_Enable_dispatch>
400065c8: b0 10 20 00 clr %i0
return 0;
}
400065cc: 81 c7 e0 08 ret
400065d0: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400065d4: 40 00 0d 3e call 40009acc <_Thread_Enable_dispatch>
400065d8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400065dc: 81 c7 e0 08 ret
400065e0: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
400065e4: 7f ff ff 9a call 4000644c <pthread_barrierattr_init>
400065e8: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400065ec: 10 bf ff da b 40006554 <pthread_barrier_init+0x2c>
400065f0: c2 06 40 00 ld [ %i1 ], %g1
40005da8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005da8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40005dac: 80 a6 20 00 cmp %i0, 0
40005db0: 02 80 00 15 be 40005e04 <pthread_cleanup_push+0x5c>
40005db4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005db8: 03 10 00 60 sethi %hi(0x40018000), %g1
40005dbc: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 400182d0 <_Thread_Dispatch_disable_level>
40005dc0: 84 00 a0 01 inc %g2
40005dc4: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005dc8: 40 00 12 9b call 4000a834 <_Workspace_Allocate>
40005dcc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005dd0: 80 a2 20 00 cmp %o0, 0
40005dd4: 02 80 00 0a be 40005dfc <pthread_cleanup_push+0x54> <== NEVER TAKEN
40005dd8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005ddc: 03 10 00 62 sethi %hi(0x40018800), %g1
40005de0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40018834 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40005de4: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40005de8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40005dec: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40005df0: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005df4: 40 00 06 61 call 40007778 <_Chain_Append>
40005df8: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005dfc: 40 00 0d 75 call 400093d0 <_Thread_Enable_dispatch>
40005e00: 81 e8 00 00 restore
40005e04: 81 c7 e0 08 ret
40005e08: 81 e8 00 00 restore
40006d78 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006d78: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40006d7c: 80 a6 60 00 cmp %i1, 0
40006d80: 02 80 00 26 be 40006e18 <pthread_cond_init+0xa0>
40006d84: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006d88: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006d8c: 80 a0 60 01 cmp %g1, 1
40006d90: 02 80 00 20 be 40006e10 <pthread_cond_init+0x98> <== NEVER TAKEN
40006d94: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006d98: c2 06 40 00 ld [ %i1 ], %g1
40006d9c: 80 a0 60 00 cmp %g1, 0
40006da0: 02 80 00 1c be 40006e10 <pthread_cond_init+0x98>
40006da4: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006da8: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 40018fd0 <_Thread_Dispatch_disable_level>
40006dac: 84 00 a0 01 inc %g2
40006db0: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006db4: 25 10 00 65 sethi %hi(0x40019400), %l2
40006db8: 40 00 0a 63 call 40009744 <_Objects_Allocate>
40006dbc: 90 14 a0 48 or %l2, 0x48, %o0 ! 40019448 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006dc0: a0 92 20 00 orcc %o0, 0, %l0
40006dc4: 02 80 00 18 be 40006e24 <pthread_cond_init+0xac>
40006dc8: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006dcc: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006dd0: 92 10 20 00 clr %o1
40006dd4: 15 04 00 02 sethi %hi(0x10000800), %o2
40006dd8: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006ddc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006de0: 40 00 10 e9 call 4000b184 <_Thread_queue_Initialize>
40006de4: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006de8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006dec: a4 14 a0 48 or %l2, 0x48, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006df0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006df4: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006df8: 85 28 a0 02 sll %g2, 2, %g2
40006dfc: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006e00: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006e04: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40006e08: 40 00 0e b2 call 4000a8d0 <_Thread_Enable_dispatch>
40006e0c: b0 10 20 00 clr %i0
return 0;
}
40006e10: 81 c7 e0 08 ret
40006e14: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006e18: 33 10 00 5e sethi %hi(0x40017800), %i1
40006e1c: 10 bf ff db b 40006d88 <pthread_cond_init+0x10>
40006e20: b2 16 62 fc or %i1, 0x2fc, %i1 ! 40017afc <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006e24: 40 00 0e ab call 4000a8d0 <_Thread_Enable_dispatch>
40006e28: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006e2c: 81 c7 e0 08 ret
40006e30: 81 e8 00 00 restore
40006bd8 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006bd8: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006bdc: 80 a0 60 00 cmp %g1, 0
40006be0: 02 80 00 08 be 40006c00 <pthread_condattr_destroy+0x28>
40006be4: 90 10 20 16 mov 0x16, %o0
40006be8: c4 00 40 00 ld [ %g1 ], %g2
40006bec: 80 a0 a0 00 cmp %g2, 0
40006bf0: 02 80 00 04 be 40006c00 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006bf4: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006bf8: c0 20 40 00 clr [ %g1 ]
return 0;
40006bfc: 90 10 20 00 clr %o0
}
40006c00: 81 c3 e0 08 retl
40006270 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006270: 9d e3 bf 58 save %sp, -168, %sp
40006274: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006278: 80 a6 a0 00 cmp %i2, 0
4000627c: 02 80 00 63 be 40006408 <pthread_create+0x198>
40006280: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006284: 80 a6 60 00 cmp %i1, 0
40006288: 22 80 00 62 be,a 40006410 <pthread_create+0x1a0>
4000628c: 33 10 00 78 sethi %hi(0x4001e000), %i1
if ( !the_attr->is_initialized )
40006290: c2 06 40 00 ld [ %i1 ], %g1
40006294: 80 a0 60 00 cmp %g1, 0
40006298: 02 80 00 5c be 40006408 <pthread_create+0x198>
4000629c: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
400062a0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400062a4: 80 a0 60 00 cmp %g1, 0
400062a8: 02 80 00 07 be 400062c4 <pthread_create+0x54>
400062ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400062b0: c4 06 60 08 ld [ %i1 + 8 ], %g2
400062b4: c2 00 62 34 ld [ %g1 + 0x234 ], %g1
400062b8: 80 a0 80 01 cmp %g2, %g1
400062bc: 0a 80 00 8d bcs 400064f0 <pthread_create+0x280>
400062c0: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
400062c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400062c8: 80 a0 60 01 cmp %g1, 1
400062cc: 02 80 00 53 be 40006418 <pthread_create+0x1a8>
400062d0: 80 a0 60 02 cmp %g1, 2
400062d4: 12 80 00 4d bne 40006408 <pthread_create+0x198>
400062d8: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400062dc: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400062e0: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400062e4: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400062e8: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400062ec: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400062f0: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400062f4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400062f8: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
400062fc: d6 27 bf dc st %o3, [ %fp + -36 ]
40006300: d8 27 bf e0 st %o4, [ %fp + -32 ]
40006304: da 27 bf e4 st %o5, [ %fp + -28 ]
40006308: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000630c: c6 27 bf ec st %g3, [ %fp + -20 ]
40006310: c4 27 bf f0 st %g2, [ %fp + -16 ]
40006314: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40006318: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000631c: 80 a0 60 00 cmp %g1, 0
40006320: 12 80 00 3a bne 40006408 <pthread_create+0x198>
40006324: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006328: d0 07 bf dc ld [ %fp + -36 ], %o0
4000632c: 40 00 1c 00 call 4000d32c <_POSIX_Priority_Is_valid>
40006330: b0 10 20 16 mov 0x16, %i0
40006334: 80 8a 20 ff btst 0xff, %o0
40006338: 02 80 00 34 be 40006408 <pthread_create+0x198> <== NEVER TAKEN
4000633c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006340: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006344: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40006348: ea 08 62 38 ldub [ %g1 + 0x238 ], %l5
4000634c: 92 07 bf dc add %fp, -36, %o1
40006350: 94 07 bf fc add %fp, -4, %o2
40006354: 40 00 1c 03 call 4000d360 <_POSIX_Thread_Translate_sched_param>
40006358: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
4000635c: b0 92 20 00 orcc %o0, 0, %i0
40006360: 12 80 00 2a bne 40006408 <pthread_create+0x198>
40006364: 27 10 00 7e sethi %hi(0x4001f800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006368: d0 04 e0 70 ld [ %l3 + 0x70 ], %o0 ! 4001f870 <_RTEMS_Allocator_Mutex>
4000636c: 40 00 06 79 call 40007d50 <_API_Mutex_Lock>
40006370: 2d 10 00 7e sethi %hi(0x4001f800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006374: 40 00 09 4c call 400088a4 <_Objects_Allocate>
40006378: 90 15 a2 10 or %l6, 0x210, %o0 ! 4001fa10 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
4000637c: a4 92 20 00 orcc %o0, 0, %l2
40006380: 02 80 00 1f be 400063fc <pthread_create+0x18c>
40006384: 05 10 00 7b sethi %hi(0x4001ec00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006388: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
4000638c: d6 00 a2 34 ld [ %g2 + 0x234 ], %o3
40006390: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006394: 80 a2 c0 01 cmp %o3, %g1
40006398: 1a 80 00 03 bcc 400063a4 <pthread_create+0x134>
4000639c: d4 06 60 04 ld [ %i1 + 4 ], %o2
400063a0: 96 10 00 01 mov %g1, %o3
400063a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400063a8: c0 27 bf d4 clr [ %fp + -44 ]
400063ac: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400063b0: 82 10 20 01 mov 1, %g1
400063b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400063b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400063bc: 9a 0d 60 ff and %l5, 0xff, %o5
400063c0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400063c4: 82 07 bf d4 add %fp, -44, %g1
400063c8: c0 23 a0 68 clr [ %sp + 0x68 ]
400063cc: 90 15 a2 10 or %l6, 0x210, %o0
400063d0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400063d4: 92 10 00 12 mov %l2, %o1
400063d8: 98 10 20 00 clr %o4
400063dc: 40 00 0d c9 call 40009b00 <_Thread_Initialize>
400063e0: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400063e4: 80 8a 20 ff btst 0xff, %o0
400063e8: 12 80 00 1f bne 40006464 <pthread_create+0x1f4>
400063ec: 11 10 00 7e sethi %hi(0x4001f800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400063f0: 92 10 00 12 mov %l2, %o1
400063f4: 40 00 0a 1b call 40008c60 <_Objects_Free>
400063f8: 90 12 22 10 or %o0, 0x210, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
400063fc: d0 04 e0 70 ld [ %l3 + 0x70 ], %o0
40006400: 40 00 06 6a call 40007da8 <_API_Mutex_Unlock>
40006404: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006408: 81 c7 e0 08 ret
4000640c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006410: 10 bf ff a0 b 40006290 <pthread_create+0x20>
40006414: b2 16 60 e4 or %i1, 0xe4, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006418: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000641c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 4001fd14 <_Per_CPU_Information+0xc>
40006420: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006424: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40006428: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
4000642c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
40006430: da 00 60 94 ld [ %g1 + 0x94 ], %o5
40006434: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
40006438: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
4000643c: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40006440: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
40006444: d4 27 bf dc st %o2, [ %fp + -36 ]
40006448: d6 27 bf e0 st %o3, [ %fp + -32 ]
4000644c: d8 27 bf e4 st %o4, [ %fp + -28 ]
40006450: da 27 bf e8 st %o5, [ %fp + -24 ]
40006454: c8 27 bf ec st %g4, [ %fp + -20 ]
40006458: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
4000645c: 10 bf ff af b 40006318 <pthread_create+0xa8>
40006460: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006464: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
40006468: 92 10 00 19 mov %i1, %o1
4000646c: 94 10 20 40 mov 0x40, %o2
40006470: 40 00 29 1d call 400108e4 <memcpy>
40006474: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
40006478: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000647c: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40006480: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006484: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40006488: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
4000648c: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40006490: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006494: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006498: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
4000649c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064a0: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064a4: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400064a8: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064ac: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064b0: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400064b4: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064b8: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064bc: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400064c0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400064c4: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
400064c8: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064cc: 40 00 10 2e call 4000a584 <_Thread_Start>
400064d0: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400064d4: 80 a4 60 04 cmp %l1, 4
400064d8: 02 80 00 08 be 400064f8 <pthread_create+0x288>
400064dc: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400064e0: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400064e4: d0 04 e0 70 ld [ %l3 + 0x70 ], %o0
400064e8: 40 00 06 30 call 40007da8 <_API_Mutex_Unlock>
400064ec: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400064f0: 81 c7 e0 08 ret
400064f4: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400064f8: 40 00 10 a7 call 4000a794 <_Timespec_To_ticks>
400064fc: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006500: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006504: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006508: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000650c: 40 00 11 90 call 4000ab4c <_Watchdog_Insert>
40006510: 90 12 20 90 or %o0, 0x90, %o0 ! 4001f890 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006514: 10 bf ff f4 b 400064e4 <pthread_create+0x274>
40006518: c2 04 a0 08 ld [ %l2 + 8 ], %g1
4000827c <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
4000827c: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008280: 90 10 00 19 mov %i1, %o0
40008284: 40 00 00 39 call 40008368 <_POSIX_Absolute_timeout_to_ticks>
40008288: 92 07 bf fc add %fp, -4, %o1
4000828c: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008290: 80 a4 20 03 cmp %l0, 3
40008294: 02 80 00 10 be 400082d4 <pthread_mutex_timedlock+0x58>
40008298: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2
400082a0: 7f ff ff bd call 40008194 <_POSIX_Mutex_Lock_support>
400082a4: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
400082a8: 80 a2 20 10 cmp %o0, 0x10
400082ac: 02 80 00 04 be 400082bc <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
400082b0: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082b4: 81 c7 e0 08 ret
400082b8: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400082bc: 02 80 00 0b be 400082e8 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
400082c0: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400082c4: 80 a4 20 01 cmp %l0, 1
400082c8: 28 bf ff fb bleu,a 400082b4 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
400082cc: 90 10 20 74 mov 0x74, %o0
400082d0: 30 bf ff f9 b,a 400082b4 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
400082d4: d4 07 bf fc ld [ %fp + -4 ], %o2
400082d8: 7f ff ff af call 40008194 <_POSIX_Mutex_Lock_support>
400082dc: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082e0: 81 c7 e0 08 ret
400082e4: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
400082e8: 10 bf ff f3 b 400082b4 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
400082ec: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40005ba4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005ba4: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005ba8: 80 a0 60 00 cmp %g1, 0
40005bac: 02 80 00 0b be 40005bd8 <pthread_mutexattr_gettype+0x34>
40005bb0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005bb4: c4 00 40 00 ld [ %g1 ], %g2
40005bb8: 80 a0 a0 00 cmp %g2, 0
40005bbc: 02 80 00 07 be 40005bd8 <pthread_mutexattr_gettype+0x34>
40005bc0: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005bc4: 02 80 00 05 be 40005bd8 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005bc8: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005bcc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005bd0: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005bd4: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005bd8: 81 c3 e0 08 retl
40007e44 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007e44: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007e48: 80 a0 60 00 cmp %g1, 0
40007e4c: 02 80 00 08 be 40007e6c <pthread_mutexattr_setpshared+0x28>
40007e50: 90 10 20 16 mov 0x16, %o0
40007e54: c4 00 40 00 ld [ %g1 ], %g2
40007e58: 80 a0 a0 00 cmp %g2, 0
40007e5c: 02 80 00 04 be 40007e6c <pthread_mutexattr_setpshared+0x28>
40007e60: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007e64: 28 80 00 04 bleu,a 40007e74 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40007e68: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007e6c: 81 c3 e0 08 retl
40007e70: 01 00 00 00 nop
40007e74: 81 c3 e0 08 retl
40007e78: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40005c34 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005c34: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40005c38: 80 a0 60 00 cmp %g1, 0
40005c3c: 02 80 00 08 be 40005c5c <pthread_mutexattr_settype+0x28>
40005c40: 90 10 20 16 mov 0x16, %o0
40005c44: c4 00 40 00 ld [ %g1 ], %g2
40005c48: 80 a0 a0 00 cmp %g2, 0
40005c4c: 02 80 00 04 be 40005c5c <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40005c50: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005c54: 28 80 00 04 bleu,a 40005c64 <pthread_mutexattr_settype+0x30>
40005c58: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005c5c: 81 c3 e0 08 retl
40005c60: 01 00 00 00 nop
40005c64: 81 c3 e0 08 retl
40005c68: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006958 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40006958: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
4000695c: 80 a6 60 00 cmp %i1, 0
40006960: 02 80 00 0b be 4000698c <pthread_once+0x34>
40006964: a0 10 00 18 mov %i0, %l0
40006968: 80 a6 20 00 cmp %i0, 0
4000696c: 02 80 00 08 be 4000698c <pthread_once+0x34>
40006970: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40006974: c2 06 20 04 ld [ %i0 + 4 ], %g1
40006978: 80 a0 60 00 cmp %g1, 0
4000697c: 02 80 00 06 be 40006994 <pthread_once+0x3c>
40006980: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006984: 81 c7 e0 08 ret
40006988: 81 e8 00 00 restore
4000698c: 81 c7 e0 08 ret
40006990: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40006994: a2 07 bf fc add %fp, -4, %l1
40006998: 90 10 21 00 mov 0x100, %o0
4000699c: 92 10 21 00 mov 0x100, %o1
400069a0: 40 00 03 1c call 40007610 <rtems_task_mode>
400069a4: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
400069a8: c2 04 20 04 ld [ %l0 + 4 ], %g1
400069ac: 80 a0 60 00 cmp %g1, 0
400069b0: 02 80 00 09 be 400069d4 <pthread_once+0x7c> <== ALWAYS TAKEN
400069b4: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069b8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
400069bc: 92 10 21 00 mov 0x100, %o1
400069c0: 94 10 00 11 mov %l1, %o2
400069c4: 40 00 03 13 call 40007610 <rtems_task_mode>
400069c8: b0 10 20 00 clr %i0
400069cc: 81 c7 e0 08 ret
400069d0: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
400069d4: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400069d8: 9f c6 40 00 call %i1
400069dc: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069e0: 10 bf ff f7 b 400069bc <pthread_once+0x64>
400069e4: d0 07 bf fc ld [ %fp + -4 ], %o0
40007140 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007140: 9d e3 bf 90 save %sp, -112, %sp
40007144: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007148: 80 a4 20 00 cmp %l0, 0
4000714c: 02 80 00 23 be 400071d8 <pthread_rwlock_init+0x98>
40007150: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007154: 80 a6 60 00 cmp %i1, 0
40007158: 22 80 00 26 be,a 400071f0 <pthread_rwlock_init+0xb0>
4000715c: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007160: c2 06 40 00 ld [ %i1 ], %g1
40007164: 80 a0 60 00 cmp %g1, 0
40007168: 02 80 00 1c be 400071d8 <pthread_rwlock_init+0x98> <== NEVER TAKEN
4000716c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007170: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007174: 80 a0 60 00 cmp %g1, 0
40007178: 12 80 00 18 bne 400071d8 <pthread_rwlock_init+0x98> <== NEVER TAKEN
4000717c: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007180: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 4001a440 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007184: c0 27 bf fc clr [ %fp + -4 ]
40007188: 84 00 a0 01 inc %g2
4000718c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40007190: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007194: 40 00 0a 7a call 40009b7c <_Objects_Allocate>
40007198: 90 14 a2 60 or %l2, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4000719c: a2 92 20 00 orcc %o0, 0, %l1
400071a0: 02 80 00 10 be 400071e0 <pthread_rwlock_init+0xa0>
400071a4: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400071a8: 40 00 08 0e call 400091e0 <_CORE_RWLock_Initialize>
400071ac: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071b0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400071b4: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071b8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071bc: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071c0: 85 28 a0 02 sll %g2, 2, %g2
400071c4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400071c8: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
400071cc: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400071d0: 40 00 0e ce call 4000ad08 <_Thread_Enable_dispatch>
400071d4: b0 10 20 00 clr %i0
return 0;
}
400071d8: 81 c7 e0 08 ret
400071dc: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
400071e0: 40 00 0e ca call 4000ad08 <_Thread_Enable_dispatch>
400071e4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400071e8: 81 c7 e0 08 ret
400071ec: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
400071f0: 40 00 02 7c call 40007be0 <pthread_rwlockattr_init>
400071f4: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400071f8: 10 bf ff db b 40007164 <pthread_rwlock_init+0x24>
400071fc: c2 06 40 00 ld [ %i1 ], %g1
40007270 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007270: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007274: 80 a6 20 00 cmp %i0, 0
40007278: 02 80 00 24 be 40007308 <pthread_rwlock_timedrdlock+0x98>
4000727c: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007280: 92 07 bf f8 add %fp, -8, %o1
40007284: 40 00 1c 60 call 4000e404 <_POSIX_Absolute_timeout_to_ticks>
40007288: 90 10 00 19 mov %i1, %o0
4000728c: d2 06 00 00 ld [ %i0 ], %o1
40007290: a2 10 00 08 mov %o0, %l1
40007294: 94 07 bf fc add %fp, -4, %o2
40007298: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000729c: 40 00 0b 8d call 4000a0d0 <_Objects_Get>
400072a0: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400072a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400072a8: 80 a0 60 00 cmp %g1, 0
400072ac: 12 80 00 17 bne 40007308 <pthread_rwlock_timedrdlock+0x98>
400072b0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400072b4: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
400072b8: 82 1c 60 03 xor %l1, 3, %g1
400072bc: 90 02 20 10 add %o0, 0x10, %o0
400072c0: 80 a0 00 01 cmp %g0, %g1
400072c4: 98 10 20 00 clr %o4
400072c8: a4 60 3f ff subx %g0, -1, %l2
400072cc: 40 00 07 d0 call 4000920c <_CORE_RWLock_Obtain_for_reading>
400072d0: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400072d4: 40 00 0e 8d call 4000ad08 <_Thread_Enable_dispatch>
400072d8: 01 00 00 00 nop
if ( !do_wait ) {
400072dc: 80 a4 a0 00 cmp %l2, 0
400072e0: 12 80 00 12 bne 40007328 <pthread_rwlock_timedrdlock+0xb8>
400072e4: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400072e8: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
400072ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400072f0: 80 a2 20 02 cmp %o0, 2
400072f4: 02 80 00 07 be 40007310 <pthread_rwlock_timedrdlock+0xa0>
400072f8: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400072fc: 40 00 00 3f call 400073f8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007300: 01 00 00 00 nop
40007304: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007308: 81 c7 e0 08 ret
4000730c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007310: 02 bf ff fe be 40007308 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40007314: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007318: 80 a4 60 01 cmp %l1, 1
4000731c: 18 bf ff f8 bgu 400072fc <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40007320: a0 10 20 74 mov 0x74, %l0
40007324: 30 bf ff f9 b,a 40007308 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40007328: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
4000732c: 10 bf ff f4 b 400072fc <pthread_rwlock_timedrdlock+0x8c>
40007330: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007334 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007334: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007338: 80 a6 20 00 cmp %i0, 0
4000733c: 02 80 00 24 be 400073cc <pthread_rwlock_timedwrlock+0x98>
40007340: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007344: 92 07 bf f8 add %fp, -8, %o1
40007348: 40 00 1c 2f call 4000e404 <_POSIX_Absolute_timeout_to_ticks>
4000734c: 90 10 00 19 mov %i1, %o0
40007350: d2 06 00 00 ld [ %i0 ], %o1
40007354: a2 10 00 08 mov %o0, %l1
40007358: 94 07 bf fc add %fp, -4, %o2
4000735c: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007360: 40 00 0b 5c call 4000a0d0 <_Objects_Get>
40007364: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007368: c2 07 bf fc ld [ %fp + -4 ], %g1
4000736c: 80 a0 60 00 cmp %g1, 0
40007370: 12 80 00 17 bne 400073cc <pthread_rwlock_timedwrlock+0x98>
40007374: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007378: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
4000737c: 82 1c 60 03 xor %l1, 3, %g1
40007380: 90 02 20 10 add %o0, 0x10, %o0
40007384: 80 a0 00 01 cmp %g0, %g1
40007388: 98 10 20 00 clr %o4
4000738c: a4 60 3f ff subx %g0, -1, %l2
40007390: 40 00 07 d5 call 400092e4 <_CORE_RWLock_Obtain_for_writing>
40007394: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007398: 40 00 0e 5c call 4000ad08 <_Thread_Enable_dispatch>
4000739c: 01 00 00 00 nop
if ( !do_wait &&
400073a0: 80 a4 a0 00 cmp %l2, 0
400073a4: 12 80 00 12 bne 400073ec <pthread_rwlock_timedwrlock+0xb8>
400073a8: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400073ac: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
400073b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400073b4: 80 a2 20 02 cmp %o0, 2
400073b8: 02 80 00 07 be 400073d4 <pthread_rwlock_timedwrlock+0xa0>
400073bc: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400073c0: 40 00 00 0e call 400073f8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400073c4: 01 00 00 00 nop
400073c8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400073cc: 81 c7 e0 08 ret
400073d0: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400073d4: 02 bf ff fe be 400073cc <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
400073d8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400073dc: 80 a4 60 01 cmp %l1, 1
400073e0: 18 bf ff f8 bgu 400073c0 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
400073e4: a0 10 20 74 mov 0x74, %l0
400073e8: 30 bf ff f9 b,a 400073cc <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400073ec: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
400073f0: 10 bf ff f4 b 400073c0 <pthread_rwlock_timedwrlock+0x8c>
400073f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007c08 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007c08: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007c0c: 80 a0 60 00 cmp %g1, 0
40007c10: 02 80 00 08 be 40007c30 <pthread_rwlockattr_setpshared+0x28>
40007c14: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007c18: c4 00 40 00 ld [ %g1 ], %g2
40007c1c: 80 a0 a0 00 cmp %g2, 0
40007c20: 02 80 00 04 be 40007c30 <pthread_rwlockattr_setpshared+0x28>
40007c24: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007c28: 28 80 00 04 bleu,a 40007c38 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007c2c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007c30: 81 c3 e0 08 retl
40007c34: 01 00 00 00 nop
40007c38: 81 c3 e0 08 retl
40007c3c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40008bac <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008bac: 9d e3 bf 90 save %sp, -112, %sp
40008bb0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008bb4: 80 a6 a0 00 cmp %i2, 0
40008bb8: 02 80 00 3b be 40008ca4 <pthread_setschedparam+0xf8>
40008bbc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008bc0: 90 10 00 19 mov %i1, %o0
40008bc4: 92 10 00 1a mov %i2, %o1
40008bc8: 94 07 bf fc add %fp, -4, %o2
40008bcc: 40 00 1a 54 call 4000f51c <_POSIX_Thread_Translate_sched_param>
40008bd0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008bd4: b0 92 20 00 orcc %o0, 0, %i0
40008bd8: 12 80 00 33 bne 40008ca4 <pthread_setschedparam+0xf8>
40008bdc: 92 10 00 10 mov %l0, %o1
40008be0: 11 10 00 6f sethi %hi(0x4001bc00), %o0
40008be4: 94 07 bf f4 add %fp, -12, %o2
40008be8: 40 00 08 c2 call 4000aef0 <_Objects_Get>
40008bec: 90 12 21 f0 or %o0, 0x1f0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008bf0: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008bf4: 80 a0 60 00 cmp %g1, 0
40008bf8: 12 80 00 2d bne 40008cac <pthread_setschedparam+0x100>
40008bfc: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008c00: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008c04: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008c08: 80 a0 60 04 cmp %g1, 4
40008c0c: 02 80 00 33 be 40008cd8 <pthread_setschedparam+0x12c>
40008c10: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40008c14: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40008c18: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008c1c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40008c20: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40008c24: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40008c28: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40008c2c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40008c30: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40008c34: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40008c38: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40008c3c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40008c40: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008c44: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40008c48: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40008c4c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40008c50: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40008c54: c4 07 bf fc ld [ %fp + -4 ], %g2
40008c58: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008c5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008c60: 06 80 00 0f bl 40008c9c <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008c64: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008c68: 80 a6 60 02 cmp %i1, 2
40008c6c: 14 80 00 12 bg 40008cb4 <pthread_setschedparam+0x108>
40008c70: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008c74: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008c78: 07 10 00 6c sethi %hi(0x4001b000), %g3
40008c7c: c4 00 a2 f4 ld [ %g2 + 0x2f4 ], %g2
40008c80: d2 08 e1 b8 ldub [ %g3 + 0x1b8 ], %o1
40008c84: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40008c88: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c8c: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40008c90: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c94: 40 00 0a 67 call 4000b630 <_Thread_Change_priority>
40008c98: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008c9c: 40 00 0b a3 call 4000bb28 <_Thread_Enable_dispatch>
40008ca0: 01 00 00 00 nop
return 0;
40008ca4: 81 c7 e0 08 ret
40008ca8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008cac: 81 c7 e0 08 ret
40008cb0: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008cb4: 12 bf ff fa bne 40008c9c <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008cb8: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008cbc: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008cc0: 40 00 10 8a call 4000cee8 <_Watchdog_Remove>
40008cc4: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008cc8: 90 10 20 00 clr %o0
40008ccc: 7f ff ff 6a call 40008a74 <_POSIX_Threads_Sporadic_budget_TSR>
40008cd0: 92 10 00 11 mov %l1, %o1
break;
40008cd4: 30 bf ff f2 b,a 40008c9c <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008cd8: 40 00 10 84 call 4000cee8 <_Watchdog_Remove>
40008cdc: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40008ce0: 10 bf ff ce b 40008c18 <pthread_setschedparam+0x6c>
40008ce4: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
400065fc <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
400065fc: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40006600: 21 10 00 62 sethi %hi(0x40018800), %l0
40006604: a0 14 20 28 or %l0, 0x28, %l0 ! 40018828 <_Per_CPU_Information>
40006608: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000660c: 80 a0 60 00 cmp %g1, 0
40006610: 12 80 00 15 bne 40006664 <pthread_testcancel+0x68> <== NEVER TAKEN
40006614: 01 00 00 00 nop
40006618: 03 10 00 60 sethi %hi(0x40018000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000661c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40006620: c6 00 62 d0 ld [ %g1 + 0x2d0 ], %g3
40006624: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40006628: 86 00 e0 01 inc %g3
4000662c: c6 20 62 d0 st %g3, [ %g1 + 0x2d0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006630: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
40006634: 80 a0 60 00 cmp %g1, 0
40006638: 12 80 00 0d bne 4000666c <pthread_testcancel+0x70> <== NEVER TAKEN
4000663c: 01 00 00 00 nop
40006640: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
40006644: 80 a0 60 00 cmp %g1, 0
40006648: 02 80 00 09 be 4000666c <pthread_testcancel+0x70>
4000664c: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006650: 40 00 0b 60 call 400093d0 <_Thread_Enable_dispatch>
40006654: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006658: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000665c: 40 00 1a 1b call 4000cec8 <_POSIX_Thread_Exit>
40006660: 81 e8 00 00 restore
40006664: 81 c7 e0 08 ret <== NOT EXECUTED
40006668: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
4000666c: 40 00 0b 59 call 400093d0 <_Thread_Enable_dispatch>
40006670: 81 e8 00 00 restore
4001419c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001419c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400141a0: 03 10 00 56 sethi %hi(0x40015800), %g1
400141a4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40015a64 <rtems_libio_number_iops>
400141a8: 80 a6 00 01 cmp %i0, %g1
400141ac: 1a 80 00 1e bcc 40014224 <read+0x88> <== NEVER TAKEN
400141b0: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
400141b4: e0 00 62 e8 ld [ %g1 + 0x2e8 ], %l0 ! 400162e8 <rtems_libio_iops>
400141b8: b1 2e 20 06 sll %i0, 6, %i0
400141bc: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400141c0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400141c4: 80 88 61 00 btst 0x100, %g1
400141c8: 02 80 00 17 be 40014224 <read+0x88>
400141cc: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400141d0: 02 80 00 1b be 4001423c <read+0xa0> <== NEVER TAKEN
400141d4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400141d8: 02 80 00 11 be 4001421c <read+0x80>
400141dc: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400141e0: 80 88 60 02 btst 2, %g1
400141e4: 02 80 00 16 be 4001423c <read+0xa0>
400141e8: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
400141ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400141f0: c2 00 60 08 ld [ %g1 + 8 ], %g1
400141f4: 92 10 00 19 mov %i1, %o1
400141f8: 9f c0 40 00 call %g1
400141fc: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014200: b0 92 20 00 orcc %o0, 0, %i0
40014204: 04 80 00 06 ble 4001421c <read+0x80>
40014208: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001420c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014210: 86 83 40 18 addcc %o5, %i0, %g3
40014214: 84 43 00 02 addx %o4, %g2, %g2
40014218: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001421c: 81 c7 e0 08 ret
40014220: 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 );
40014224: 7f ff eb a3 call 4000f0b0 <__errno>
40014228: b0 10 3f ff mov -1, %i0
4001422c: 82 10 20 09 mov 9, %g1
40014230: c2 22 00 00 st %g1, [ %o0 ]
40014234: 81 c7 e0 08 ret
40014238: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001423c: 7f ff eb 9d call 4000f0b0 <__errno>
40014240: b0 10 3f ff mov -1, %i0
40014244: 82 10 20 16 mov 0x16, %g1
40014248: c2 22 00 00 st %g1, [ %o0 ]
4001424c: 81 c7 e0 08 ret
40014250: 81 e8 00 00 restore
40005c68 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005c68: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005c6c: 80 a6 60 00 cmp %i1, 0
40005c70: 02 80 00 1f be 40005cec <readlink+0x84>
40005c74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005c78: 40 00 38 83 call 40013e84 <strlen>
40005c7c: 90 10 00 18 mov %i0, %o0
40005c80: a0 07 bf ec add %fp, -20, %l0
40005c84: 92 10 00 08 mov %o0, %o1
40005c88: 94 10 20 00 clr %o2
40005c8c: 90 10 00 18 mov %i0, %o0
40005c90: 96 10 00 10 mov %l0, %o3
40005c94: 98 10 20 00 clr %o4
40005c98: 7f ff fb 46 call 400049b0 <rtems_filesystem_evaluate_path>
40005c9c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005ca0: 80 a2 20 00 cmp %o0, 0
40005ca4: 12 80 00 10 bne 40005ce4 <readlink+0x7c> <== NEVER TAKEN
40005ca8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005cac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005cb0: 9f c0 40 00 call %g1
40005cb4: 90 10 00 10 mov %l0, %o0
40005cb8: 80 a2 20 04 cmp %o0, 4
40005cbc: 12 80 00 12 bne 40005d04 <readlink+0x9c>
40005cc0: 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 );
40005cc4: 92 10 00 19 mov %i1, %o1
40005cc8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005ccc: 94 10 00 1a mov %i2, %o2
40005cd0: 9f c0 40 00 call %g1
40005cd4: 90 10 00 10 mov %l0, %o0
40005cd8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005cdc: 7f ff fb 6e call 40004a94 <rtems_filesystem_freenode>
40005ce0: 90 10 00 10 mov %l0, %o0
return result;
}
40005ce4: 81 c7 e0 08 ret
40005ce8: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005cec: 40 00 31 52 call 40012234 <__errno>
40005cf0: b0 10 3f ff mov -1, %i0
40005cf4: 82 10 20 0e mov 0xe, %g1
40005cf8: c2 22 00 00 st %g1, [ %o0 ]
40005cfc: 81 c7 e0 08 ret
40005d00: 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 );
40005d04: 7f ff fb 64 call 40004a94 <rtems_filesystem_freenode>
40005d08: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d0c: 40 00 31 4a call 40012234 <__errno>
40005d10: 01 00 00 00 nop
40005d14: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005d18: c2 22 00 00 st %g1, [ %o0 ]
40005d1c: 81 c7 e0 08 ret
40005d20: 81 e8 00 00 restore
400047ac <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400047ac: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400047b0: 03 10 00 5d sethi %hi(0x40017400), %g1
400047b4: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 40017514 <rtems_libio_number_iops>
400047b8: 80 a6 00 01 cmp %i0, %g1
400047bc: 1a 80 00 47 bcc 400048d8 <readv+0x12c>
400047c0: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
400047c4: e4 00 61 98 ld [ %g1 + 0x198 ], %l2 ! 40017d98 <rtems_libio_iops>
400047c8: b1 2e 20 06 sll %i0, 6, %i0
400047cc: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400047d0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400047d4: 80 88 61 00 btst 0x100, %g1
400047d8: 02 80 00 40 be 400048d8 <readv+0x12c>
400047dc: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400047e0: 02 80 00 38 be 400048c0 <readv+0x114> <== NEVER TAKEN
400047e4: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400047e8: 02 80 00 36 be 400048c0 <readv+0x114>
400047ec: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400047f0: 04 80 00 34 ble 400048c0 <readv+0x114>
400047f4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400047f8: 14 80 00 32 bg 400048c0 <readv+0x114> <== NEVER TAKEN
400047fc: 98 10 20 01 mov 1, %o4
40004800: 82 10 00 19 mov %i1, %g1
40004804: 84 10 20 00 clr %g2
40004808: 10 80 00 03 b 40004814 <readv+0x68>
4000480c: 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;
40004810: 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 )
40004814: c8 00 40 00 ld [ %g1 ], %g4
40004818: 80 a1 20 00 cmp %g4, 0
4000481c: 02 80 00 29 be 400048c0 <readv+0x114>
40004820: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004824: c8 00 60 04 ld [ %g1 + 4 ], %g4
40004828: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
4000482c: 80 a0 c0 0d cmp %g3, %o5
40004830: 14 80 00 24 bg 400048c0 <readv+0x114>
40004834: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40004838: 80 a0 00 04 cmp %g0, %g4
4000483c: 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++ ) {
40004840: 80 a6 80 02 cmp %i2, %g2
40004844: 14 bf ff f3 bg 40004810 <readv+0x64>
40004848: 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 ) {
4000484c: 80 8b 20 ff btst 0xff, %o4
40004850: 12 80 00 1a bne 400048b8 <readv+0x10c>
40004854: b0 10 20 00 clr %i0
40004858: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
4000485c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40004860: d2 06 40 00 ld [ %i1 ], %o1
40004864: d4 06 60 04 ld [ %i1 + 4 ], %o2
40004868: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000486c: 9f c0 40 00 call %g1
40004870: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40004874: 80 a2 20 00 cmp %o0, 0
40004878: 26 80 00 10 bl,a 400048b8 <readv+0x10c> <== NEVER TAKEN
4000487c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004880: 02 80 00 07 be 4000489c <readv+0xf0> <== NEVER TAKEN
40004884: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004888: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000488c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004890: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40004894: 84 40 80 10 addx %g2, %l0, %g2
40004898: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000489c: c2 06 60 04 ld [ %i1 + 4 ], %g1
400048a0: 80 a2 00 01 cmp %o0, %g1
400048a4: 12 80 00 05 bne 400048b8 <readv+0x10c> <== NEVER TAKEN
400048a8: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400048ac: 80 a6 80 13 cmp %i2, %l3
400048b0: 14 bf ff eb bg 4000485c <readv+0xb0>
400048b4: b2 06 60 08 add %i1, 8, %i1
400048b8: 81 c7 e0 08 ret
400048bc: 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 );
400048c0: 40 00 2e 0f call 400100fc <__errno>
400048c4: b0 10 3f ff mov -1, %i0
400048c8: 82 10 20 16 mov 0x16, %g1
400048cc: c2 22 00 00 st %g1, [ %o0 ]
400048d0: 81 c7 e0 08 ret
400048d4: 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 );
400048d8: 40 00 2e 09 call 400100fc <__errno>
400048dc: b0 10 3f ff mov -1, %i0
400048e0: 82 10 20 09 mov 9, %g1
400048e4: c2 22 00 00 st %g1, [ %o0 ]
400048e8: 81 c7 e0 08 ret
400048ec: 81 e8 00 00 restore
400142e0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400142e0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400142e4: 21 10 00 58 sethi %hi(0x40016000), %l0
400142e8: a0 14 23 00 or %l0, 0x300, %l0 ! 40016300 <rtems_malloc_statistics>
400142ec: 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())) {
400142f0: 03 10 00 59 sethi %hi(0x40016400), %g1
400142f4: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016628 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400142f8: 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())) {
400142fc: 80 a0 60 03 cmp %g1, 3
40014300: 02 80 00 3a be 400143e8 <realloc+0x108> <== ALWAYS TAKEN
40014304: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40014308: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001430c: 02 80 00 33 be 400143d8 <realloc+0xf8>
40014310: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40014314: 02 80 00 11 be 40014358 <realloc+0x78> <== NEVER TAKEN
40014318: 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) ) {
4001431c: d0 04 62 70 ld [ %l1 + 0x270 ], %o0 ! 40015a70 <RTEMS_Malloc_Heap>
40014320: 92 10 00 18 mov %i0, %o1
40014324: 40 00 00 6d call 400144d8 <_Protected_heap_Get_block_size>
40014328: 94 07 bf fc add %fp, -4, %o2
4001432c: 80 8a 20 ff btst 0xff, %o0
40014330: 02 80 00 0f be 4001436c <realloc+0x8c>
40014334: d0 04 62 70 ld [ %l1 + 0x270 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40014338: 92 10 00 18 mov %i0, %o1
4001433c: 40 00 00 74 call 4001450c <_Protected_heap_Resize_block>
40014340: 94 10 00 19 mov %i1, %o2
40014344: 80 8a 20 ff btst 0xff, %o0
40014348: 02 80 00 0f be 40014384 <realloc+0xa4>
4001434c: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40014350: 81 c7 e0 08 ret
40014354: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40014358: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001435c: 7f ff b8 e0 call 400026dc <free> <== NOT EXECUTED
40014360: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40014364: 81 c7 e0 08 ret <== NOT EXECUTED
40014368: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001436c: 7f ff eb 51 call 4000f0b0 <__errno>
40014370: b0 10 20 00 clr %i0
40014374: 82 10 20 16 mov 0x16, %g1
40014378: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001437c: 81 c7 e0 08 ret
40014380: 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 );
40014384: 7f ff b9 bb call 40002a70 <malloc>
40014388: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001438c: 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 );
40014390: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40014394: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40014398: 80 a2 20 00 cmp %o0, 0
4001439c: 02 80 00 1a be 40014404 <realloc+0x124>
400143a0: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400143a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400143a8: 80 a6 40 01 cmp %i1, %g1
400143ac: 08 80 00 03 bleu 400143b8 <realloc+0xd8> <== NEVER TAKEN
400143b0: 94 10 00 19 mov %i1, %o2
400143b4: 94 10 00 01 mov %g1, %o2
400143b8: 92 10 00 18 mov %i0, %o1
400143bc: 7f ff ed 97 call 4000fa18 <memcpy>
400143c0: 90 10 00 11 mov %l1, %o0
free( ptr );
400143c4: 90 10 00 18 mov %i0, %o0
400143c8: 7f ff b8 c5 call 400026dc <free>
400143cc: b0 10 00 11 mov %l1, %i0
return new_area;
400143d0: 81 c7 e0 08 ret
400143d4: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
400143d8: 7f ff b9 a6 call 40002a70 <malloc>
400143dc: 90 10 00 19 mov %i1, %o0
400143e0: 81 c7 e0 08 ret
400143e4: 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)
400143e8: 03 10 00 59 sethi %hi(0x40016400), %g1
400143ec: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 400164b0 <_Thread_Dispatch_disable_level>
400143f0: 80 a0 60 00 cmp %g1, 0
400143f4: 02 80 00 06 be 4001440c <realloc+0x12c> <== ALWAYS TAKEN
400143f8: 03 10 00 5a sethi %hi(0x40016800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400143fc: 81 c7 e0 08 ret <== NOT EXECUTED
40014400: 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;
}
40014404: 81 c7 e0 08 ret
40014408: 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)
4001440c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
40014410: 80 a0 60 00 cmp %g1, 0
40014414: 02 bf ff be be 4001430c <realloc+0x2c> <== ALWAYS TAKEN
40014418: 80 a6 20 00 cmp %i0, 0
4001441c: 30 bf ff f8 b,a 400143fc <realloc+0x11c> <== NOT EXECUTED
40003aa0 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003aa0: 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 );
40003aa4: 90 10 00 18 mov %i0, %o0
40003aa8: 7f ff fc 21 call 40002b2c <rtems_filesystem_dirname>
40003aac: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40003ab0: 80 a2 20 00 cmp %o0, 0
40003ab4: 12 80 00 4f bne 40003bf0 <rmdir+0x150>
40003ab8: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003abc: 90 10 00 18 mov %i0, %o0
40003ac0: 92 07 bf fc add %fp, -4, %o1
40003ac4: 94 10 00 11 mov %l1, %o2
40003ac8: 40 00 00 57 call 40003c24 <rtems_filesystem_get_start_loc>
40003acc: 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;
40003ad0: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003ad4: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40003ad8: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003adc: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003ae0: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003ae4: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003ae8: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003aec: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003af0: c2 27 bf dc st %g1, [ %fp + -36 ]
40003af4: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003af8: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003afc: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b00: 40 00 33 47 call 4001081c <strlen>
40003b04: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003b08: 92 10 00 08 mov %o0, %o1
40003b0c: 7f ff fc 17 call 40002b68 <rtems_filesystem_prefix_separators>
40003b10: 90 10 00 10 mov %l0, %o0
40003b14: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003b18: 40 00 33 41 call 4001081c <strlen>
40003b1c: 90 10 00 12 mov %l2, %o0
40003b20: a0 07 bf d4 add %fp, -44, %l0
40003b24: 92 10 00 08 mov %o0, %o1
40003b28: 94 10 20 00 clr %o2
40003b2c: 90 10 00 12 mov %l2, %o0
40003b30: 96 10 00 10 mov %l0, %o3
40003b34: 7f ff fb d2 call 40002a7c <rtems_filesystem_evaluate_relative_path>
40003b38: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003b3c: 80 a2 20 00 cmp %o0, 0
40003b40: 12 80 00 18 bne 40003ba0 <rmdir+0x100>
40003b44: 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 ) {
40003b48: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003b4c: 9f c0 40 00 call %g1
40003b50: 90 10 00 10 mov %l0, %o0
40003b54: 80 a2 20 01 cmp %o0, 1
40003b58: 12 80 00 19 bne 40003bbc <rmdir+0x11c>
40003b5c: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003b60: 92 10 00 10 mov %l0, %o1
40003b64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003b68: 9f c0 40 00 call %g1
40003b6c: 90 10 00 11 mov %l1, %o0
40003b70: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003b74: 7f ff fc 18 call 40002bd4 <rtems_filesystem_freenode>
40003b78: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003b7c: 80 8c e0 ff btst 0xff, %l3
40003b80: 12 80 00 04 bne 40003b90 <rmdir+0xf0>
40003b84: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40003b88: 81 c7 e0 08 ret
40003b8c: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40003b90: 7f ff fc 11 call 40002bd4 <rtems_filesystem_freenode>
40003b94: 90 10 00 11 mov %l1, %o0
return result;
}
40003b98: 81 c7 e0 08 ret
40003b9c: 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 )
40003ba0: 80 8c e0 ff btst 0xff, %l3
40003ba4: 02 bf ff f9 be 40003b88 <rmdir+0xe8>
40003ba8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003bac: 7f ff fc 0a call 40002bd4 <rtems_filesystem_freenode>
40003bb0: 90 10 00 11 mov %l1, %o0
40003bb4: 81 c7 e0 08 ret
40003bb8: 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 );
40003bbc: 7f ff fc 06 call 40002bd4 <rtems_filesystem_freenode>
40003bc0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003bc4: 80 8c e0 ff btst 0xff, %l3
40003bc8: 02 80 00 04 be 40003bd8 <rmdir+0x138> <== NEVER TAKEN
40003bcc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003bd0: 7f ff fc 01 call 40002bd4 <rtems_filesystem_freenode>
40003bd4: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003bd8: 40 00 2f 81 call 4000f9dc <__errno>
40003bdc: b0 10 3f ff mov -1, %i0
40003be0: 82 10 20 14 mov 0x14, %g1
40003be4: c2 22 00 00 st %g1, [ %o0 ]
40003be8: 81 c7 e0 08 ret
40003bec: 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,
40003bf0: a4 10 00 08 mov %o0, %l2
40003bf4: 90 10 00 18 mov %i0, %o0
40003bf8: 92 10 00 12 mov %l2, %o1
40003bfc: 94 10 20 02 mov 2, %o2
40003c00: 96 10 00 11 mov %l1, %o3
40003c04: 98 10 20 00 clr %o4
40003c08: 7f ff fb ba call 40002af0 <rtems_filesystem_evaluate_path>
40003c0c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40003c10: 80 a2 20 00 cmp %o0, 0
40003c14: 12 bf ff dd bne 40003b88 <rmdir+0xe8> <== NEVER TAKEN
40003c18: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003c1c: 10 bf ff af b 40003ad8 <rmdir+0x38>
40003c20: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000725c <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
4000725c: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40007260: 21 10 00 65 sethi %hi(0x40019400), %l0
40007264: 40 00 02 79 call 40007c48 <pthread_mutex_lock>
40007268: 90 14 22 14 or %l0, 0x214, %o0 ! 40019614 <aio_request_queue>
if (result != 0) {
4000726c: a2 92 20 00 orcc %o0, 0, %l1
40007270: 12 80 00 31 bne 40007334 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
40007274: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007278: 40 00 04 bc call 40008568 <pthread_self>
4000727c: a4 14 22 14 or %l0, 0x214, %l2
40007280: 92 07 bf f8 add %fp, -8, %o1
40007284: 40 00 03 a2 call 4000810c <pthread_getschedparam>
40007288: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
4000728c: 40 00 04 b7 call 40008568 <pthread_self>
40007290: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007294: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40007298: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000729c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
400072a0: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400072a4: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
400072a8: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400072ac: 84 20 c0 02 sub %g3, %g2, %g2
400072b0: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
400072b4: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
400072b8: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400072bc: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400072c0: 80 a0 a0 00 cmp %g2, 0
400072c4: 12 80 00 06 bne 400072dc <rtems_aio_enqueue+0x80> <== NEVER TAKEN
400072c8: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400072cc: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400072d0: 80 a0 a0 04 cmp %g2, 4
400072d4: 24 80 00 1c ble,a 40007344 <rtems_aio_enqueue+0xe8>
400072d8: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400072dc: d2 00 40 00 ld [ %g1 ], %o1
400072e0: 94 10 20 00 clr %o2
400072e4: 11 10 00 65 sethi %hi(0x40019400), %o0
400072e8: 7f ff fe 9e call 40006d60 <rtems_aio_search_fd>
400072ec: 90 12 22 5c or %o0, 0x25c, %o0 ! 4001965c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
400072f0: a6 92 20 00 orcc %o0, 0, %l3
400072f4: 22 80 00 32 be,a 400073bc <rtems_aio_enqueue+0x160>
400072f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
400072fc: a4 04 e0 1c add %l3, 0x1c, %l2
40007300: 40 00 02 52 call 40007c48 <pthread_mutex_lock>
40007304: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007308: 90 04 e0 08 add %l3, 8, %o0
4000730c: 7f ff ff 84 call 4000711c <rtems_aio_insert_prio>
40007310: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007314: 40 00 01 25 call 400077a8 <pthread_cond_signal>
40007318: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
4000731c: 40 00 02 6c call 40007ccc <pthread_mutex_unlock>
40007320: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007324: 40 00 02 6a call 40007ccc <pthread_mutex_unlock>
40007328: 90 14 22 14 or %l0, 0x214, %o0
return 0;
}
4000732c: 81 c7 e0 08 ret
40007330: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
40007334: 7f ff f0 0f call 40003370 <free> <== NOT EXECUTED
40007338: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
4000733c: 81 c7 e0 08 ret <== NOT EXECUTED
40007340: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007344: 90 04 a0 48 add %l2, 0x48, %o0
40007348: 7f ff fe 86 call 40006d60 <rtems_aio_search_fd>
4000734c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007350: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40007354: 80 a0 60 01 cmp %g1, 1
40007358: 12 bf ff e9 bne 400072fc <rtems_aio_enqueue+0xa0>
4000735c: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40007360: 90 02 20 08 add %o0, 8, %o0
40007364: 40 00 09 41 call 40009868 <_Chain_Insert>
40007368: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
4000736c: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007370: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007374: 40 00 01 db call 40007ae0 <pthread_mutex_init>
40007378: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
4000737c: 92 10 20 00 clr %o1
40007380: 40 00 00 db call 400076ec <pthread_cond_init>
40007384: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007388: 90 07 bf fc add %fp, -4, %o0
4000738c: 92 04 a0 08 add %l2, 8, %o1
40007390: 96 10 00 13 mov %l3, %o3
40007394: 15 10 00 1b sethi %hi(0x40006c00), %o2
40007398: 40 00 02 b2 call 40007e60 <pthread_create>
4000739c: 94 12 a2 a4 or %o2, 0x2a4, %o2 ! 40006ea4 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
400073a0: 82 92 20 00 orcc %o0, 0, %g1
400073a4: 12 80 00 25 bne 40007438 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
400073a8: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
400073ac: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
400073b0: 82 00 60 01 inc %g1
400073b4: 10 bf ff dc b 40007324 <rtems_aio_enqueue+0xc8>
400073b8: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400073bc: 11 10 00 65 sethi %hi(0x40019400), %o0
400073c0: d2 00 40 00 ld [ %g1 ], %o1
400073c4: 90 12 22 68 or %o0, 0x268, %o0
400073c8: 7f ff fe 66 call 40006d60 <rtems_aio_search_fd>
400073cc: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400073d0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400073d4: 80 a0 60 01 cmp %g1, 1
400073d8: 02 80 00 0c be 40007408 <rtems_aio_enqueue+0x1ac>
400073dc: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400073e0: 90 02 20 08 add %o0, 8, %o0
400073e4: 7f ff ff 4e call 4000711c <rtems_aio_insert_prio>
400073e8: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
400073ec: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
400073f0: 80 a0 60 00 cmp %g1, 0
400073f4: 04 bf ff cc ble 40007324 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
400073f8: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
400073fc: 40 00 00 eb call 400077a8 <pthread_cond_signal> <== NOT EXECUTED
40007400: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
40007404: 30 bf ff c8 b,a 40007324 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40007408: 92 10 00 18 mov %i0, %o1
4000740c: 40 00 09 17 call 40009868 <_Chain_Insert>
40007410: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007414: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007418: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000741c: 40 00 01 b1 call 40007ae0 <pthread_mutex_init>
40007420: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40007424: 90 04 e0 20 add %l3, 0x20, %o0
40007428: 40 00 00 b1 call 400076ec <pthread_cond_init>
4000742c: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
40007430: 10 bf ff f0 b 400073f0 <rtems_aio_enqueue+0x194>
40007434: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007438: 40 00 02 25 call 40007ccc <pthread_mutex_unlock> <== NOT EXECUTED
4000743c: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40007440: 30 bf ff bb b,a 4000732c <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40006ea4 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40006ea4: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40006ea8: 29 10 00 65 sethi %hi(0x40019400), %l4
40006eac: a2 06 20 1c add %i0, 0x1c, %l1
40006eb0: a8 15 22 14 or %l4, 0x214, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006eb4: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006eb8: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006ebc: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006ec0: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006ec4: a6 07 bf fc add %fp, -4, %l3
40006ec8: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40006ecc: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006ed0: 40 00 03 5e call 40007c48 <pthread_mutex_lock>
40006ed4: 90 10 00 11 mov %l1, %o0
if (result != 0)
40006ed8: 80 a2 20 00 cmp %o0, 0
40006edc: 12 80 00 2a bne 40006f84 <rtems_aio_handle+0xe0> <== NEVER TAKEN
40006ee0: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006ee4: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40006ee8: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40006eec: 80 a4 00 01 cmp %l0, %g1
40006ef0: 02 80 00 40 be 40006ff0 <rtems_aio_handle+0x14c>
40006ef4: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006ef8: 40 00 05 9c call 40008568 <pthread_self>
40006efc: 01 00 00 00 nop
40006f00: 92 10 00 13 mov %l3, %o1
40006f04: 40 00 04 82 call 4000810c <pthread_getschedparam>
40006f08: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
40006f0c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006f10: 40 00 05 96 call 40008568 <pthread_self>
40006f14: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006f18: d2 04 20 08 ld [ %l0 + 8 ], %o1
40006f1c: 40 00 05 97 call 40008578 <pthread_setschedparam>
40006f20: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006f24: 40 00 0a 34 call 400097f4 <_Chain_Extract>
40006f28: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40006f2c: 40 00 03 68 call 40007ccc <pthread_mutex_unlock>
40006f30: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
40006f34: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
40006f38: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40006f3c: 80 a0 60 02 cmp %g1, 2
40006f40: 22 80 00 24 be,a 40006fd0 <rtems_aio_handle+0x12c>
40006f44: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
40006f48: 80 a0 60 03 cmp %g1, 3
40006f4c: 02 80 00 1d be 40006fc0 <rtems_aio_handle+0x11c> <== NEVER TAKEN
40006f50: 01 00 00 00 nop
40006f54: 80 a0 60 01 cmp %g1, 1
40006f58: 22 80 00 0d be,a 40006f8c <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
40006f5c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40006f60: 40 00 2b b2 call 40011e28 <__errno> <== NOT EXECUTED
40006f64: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40006f68: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006f6c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006f70: 40 00 03 36 call 40007c48 <pthread_mutex_lock> <== NOT EXECUTED
40006f74: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40006f78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f7c: 22 bf ff db be,a 40006ee8 <rtems_aio_handle+0x44> <== NOT EXECUTED
40006f80: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006f84: 81 c7 e0 08 ret
40006f88: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40006f8c: d0 06 c0 00 ld [ %i3 ], %o0
40006f90: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40006f94: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40006f98: 96 10 00 02 mov %g2, %o3
40006f9c: 40 00 2e d7 call 40012af8 <pread>
40006fa0: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
40006fa4: 80 a2 3f ff cmp %o0, -1
40006fa8: 22 bf ff ee be,a 40006f60 <rtems_aio_handle+0xbc> <== NEVER TAKEN
40006fac: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
40006fb0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006fb4: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40006fb8: 10 bf ff c6 b 40006ed0 <rtems_aio_handle+0x2c>
40006fbc: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40006fc0: 40 00 1d 71 call 4000e584 <fsync> <== NOT EXECUTED
40006fc4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40006fc8: 10 bf ff f8 b 40006fa8 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006fcc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40006fd0: d0 06 c0 00 ld [ %i3 ], %o0
40006fd4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40006fd8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40006fdc: 96 10 00 02 mov %g2, %o3
40006fe0: 40 00 2f 02 call 40012be8 <pwrite>
40006fe4: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006fe8: 10 bf ff f0 b 40006fa8 <rtems_aio_handle+0x104>
40006fec: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
40006ff0: 40 00 03 37 call 40007ccc <pthread_mutex_unlock>
40006ff4: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40006ff8: 40 00 03 14 call 40007c48 <pthread_mutex_lock>
40006ffc: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
40007000: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007004: 80 a4 00 01 cmp %l0, %g1
40007008: 02 80 00 05 be 4000701c <rtems_aio_handle+0x178> <== ALWAYS TAKEN
4000700c: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40007010: 40 00 03 2f call 40007ccc <pthread_mutex_unlock>
40007014: 90 10 00 14 mov %l4, %o0
40007018: 30 bf ff ae b,a 40006ed0 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
4000701c: 40 00 01 56 call 40007574 <clock_gettime>
40007020: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40007024: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40007028: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
4000702c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007030: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007034: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007038: 90 10 00 10 mov %l0, %o0
4000703c: 92 10 00 17 mov %l7, %o1
40007040: 40 00 01 fb call 4000782c <pthread_cond_timedwait>
40007044: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40007048: 80 a2 20 74 cmp %o0, 0x74
4000704c: 12 bf ff f1 bne 40007010 <rtems_aio_handle+0x16c> <== NEVER TAKEN
40007050: 01 00 00 00 nop
40007054: 40 00 09 e8 call 400097f4 <_Chain_Extract>
40007058: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
4000705c: 40 00 02 4e call 40007994 <pthread_mutex_destroy>
40007060: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
40007064: 40 00 01 6c call 40007614 <pthread_cond_destroy>
40007068: 90 10 00 10 mov %l0, %o0
free (r_chain);
4000706c: 7f ff f0 c1 call 40003370 <free>
40007070: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007074: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007078: 80 a6 00 1d cmp %i0, %i5
4000707c: 22 80 00 0e be,a 400070b4 <rtems_aio_handle+0x210>
40007080: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007084: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
40007088: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
4000708c: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
40007090: 82 00 60 01 inc %g1
40007094: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007098: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
4000709c: 40 00 09 d6 call 400097f4 <_Chain_Extract>
400070a0: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
400070a4: 90 10 00 18 mov %i0, %o0
400070a8: 7f ff ff 60 call 40006e28 <rtems_aio_move_to_work>
400070ac: a2 06 20 1c add %i0, 0x1c, %l1
400070b0: 30 bf ff d8 b,a 40007010 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
400070b4: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400070b8: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
400070bc: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
400070c0: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400070c4: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
400070c8: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
400070cc: 40 00 01 2a call 40007574 <clock_gettime>
400070d0: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400070d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400070d8: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400070dc: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400070e0: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400070e4: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400070e8: 92 10 00 14 mov %l4, %o1
400070ec: 40 00 01 d0 call 4000782c <pthread_cond_timedwait>
400070f0: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400070f4: 80 a2 20 74 cmp %o0, 0x74
400070f8: 22 80 00 04 be,a 40007108 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
400070fc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
40007100: 10 bf ff e1 b 40007084 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40007104: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40007108: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
4000710c: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007110: 40 00 02 ef call 40007ccc <pthread_mutex_unlock>
40007114: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
40007118: 30 bf ff 9b b,a 40006f84 <rtems_aio_handle+0xe0>
40006c58 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40006c58: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40006c5c: 21 10 00 65 sethi %hi(0x40019400), %l0
40006c60: 40 00 04 66 call 40007df8 <pthread_attr_init>
40006c64: 90 14 22 1c or %l0, 0x21c, %o0 ! 4001961c <aio_request_queue+0x8>
if (result != 0)
40006c68: b0 92 20 00 orcc %o0, 0, %i0
40006c6c: 12 80 00 23 bne 40006cf8 <rtems_aio_init+0xa0> <== NEVER TAKEN
40006c70: 90 14 22 1c or %l0, 0x21c, %o0
return result;
result =
40006c74: 40 00 04 6d call 40007e28 <pthread_attr_setdetachstate>
40006c78: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40006c7c: 80 a2 20 00 cmp %o0, 0
40006c80: 12 80 00 20 bne 40006d00 <rtems_aio_init+0xa8> <== NEVER TAKEN
40006c84: 23 10 00 65 sethi %hi(0x40019400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006c88: 92 10 20 00 clr %o1
40006c8c: 40 00 03 95 call 40007ae0 <pthread_mutex_init>
40006c90: 90 14 62 14 or %l1, 0x214, %o0
if (result != 0)
40006c94: 80 a2 20 00 cmp %o0, 0
40006c98: 12 80 00 23 bne 40006d24 <rtems_aio_init+0xcc> <== NEVER TAKEN
40006c9c: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006ca0: 11 10 00 65 sethi %hi(0x40019400), %o0
40006ca4: 40 00 02 92 call 400076ec <pthread_cond_init>
40006ca8: 90 12 22 18 or %o0, 0x218, %o0 ! 40019618 <aio_request_queue+0x4>
if (result != 0) {
40006cac: b0 92 20 00 orcc %o0, 0, %i0
40006cb0: 12 80 00 26 bne 40006d48 <rtems_aio_init+0xf0> <== NEVER TAKEN
40006cb4: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cb8: a2 14 62 14 or %l1, 0x214, %l1
head->previous = NULL;
tail->previous = head;
40006cbc: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cc0: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40006cc4: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cc8: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40006ccc: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cd0: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40006cd4: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40006cd8: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cdc: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40006ce0: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40006ce4: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40006ce8: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40006cec: 03 00 00 2c sethi %hi(0xb000), %g1
40006cf0: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40006cf4: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40006cf8: 81 c7 e0 08 ret
40006cfc: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40006d00: 40 00 04 32 call 40007dc8 <pthread_attr_destroy>
40006d04: 90 14 22 1c or %l0, 0x21c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006d08: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED
40006d0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d10: 40 00 03 74 call 40007ae0 <pthread_mutex_init> <== NOT EXECUTED
40006d14: 90 14 62 14 or %l1, 0x214, %o0 <== NOT EXECUTED
if (result != 0)
40006d18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006d1c: 02 bf ff e1 be 40006ca0 <rtems_aio_init+0x48> <== NOT EXECUTED
40006d20: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006d24: 40 00 04 29 call 40007dc8 <pthread_attr_destroy> <== NOT EXECUTED
40006d28: 90 14 22 1c or %l0, 0x21c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006d2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d30: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40006d34: 40 00 02 6e call 400076ec <pthread_cond_init> <== NOT EXECUTED
40006d38: 90 12 22 18 or %o0, 0x218, %o0 ! 40019618 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40006d3c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006d40: 22 bf ff df be,a 40006cbc <rtems_aio_init+0x64> <== NOT EXECUTED
40006d44: a2 14 62 14 or %l1, 0x214, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40006d48: 40 00 03 13 call 40007994 <pthread_mutex_destroy> <== NOT EXECUTED
40006d4c: 90 14 62 14 or %l1, 0x214, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006d50: 40 00 04 1e call 40007dc8 <pthread_attr_destroy> <== NOT EXECUTED
40006d54: 90 14 22 1c or %l0, 0x21c, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d58: 10 bf ff d9 b 40006cbc <rtems_aio_init+0x64> <== NOT EXECUTED
40006d5c: a2 14 62 14 or %l1, 0x214, %l1 <== NOT EXECUTED
4000711c <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
4000711c: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007120: c4 06 00 00 ld [ %i0 ], %g2
40007124: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40007128: 80 a0 80 01 cmp %g2, %g1
4000712c: 02 80 00 16 be 40007184 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
40007130: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007134: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007138: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
4000713c: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
40007140: da 01 20 18 ld [ %g4 + 0x18 ], %o5
40007144: 80 a3 40 0c cmp %o5, %o4
40007148: 06 80 00 07 bl 40007164 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
4000714c: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007150: 10 80 00 0c b 40007180 <rtems_aio_insert_prio+0x64>
40007154: f0 01 20 04 ld [ %g4 + 4 ], %i0
40007158: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
4000715c: 02 80 00 0c be 4000718c <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
40007160: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007164: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007168: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
4000716c: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
40007170: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
40007174: 06 bf ff f9 bl 40007158 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40007178: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
4000717c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40007180: b2 10 00 03 mov %g3, %i1
40007184: 40 00 09 b9 call 40009868 <_Chain_Insert>
40007188: 81 e8 00 00 restore
4000718c: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40007190: 10 bf ff fd b 40007184 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
40007194: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40006e28 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006e28: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006e2c: 05 10 00 65 sethi %hi(0x40019400), %g2
40006e30: 84 10 a2 14 or %g2, 0x214, %g2 ! 40019614 <aio_request_queue>
40006e34: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006e38: da 06 20 14 ld [ %i0 + 0x14 ], %o5
40006e3c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006e40: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006e44: 80 a1 00 0d cmp %g4, %o5
40006e48: 16 80 00 10 bge 40006e88 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
40006e4c: 86 10 00 01 mov %g1, %g3
40006e50: 84 00 a0 4c add %g2, 0x4c, %g2
40006e54: 80 a0 40 02 cmp %g1, %g2
40006e58: 32 80 00 08 bne,a 40006e78 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
40006e5c: c6 00 40 00 ld [ %g1 ], %g3
40006e60: 10 80 00 0b b 40006e8c <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
40006e64: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40006e68: 80 a0 c0 02 cmp %g3, %g2
40006e6c: 02 80 00 0a be 40006e94 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
40006e70: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006e74: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006e78: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
40006e7c: 80 a1 00 0d cmp %g4, %o5
40006e80: 06 bf ff fa bl 40006e68 <rtems_aio_move_to_work+0x40>
40006e84: 82 10 00 03 mov %g3, %g1
40006e88: f0 00 e0 04 ld [ %g3 + 4 ], %i0
40006e8c: 40 00 0a 77 call 40009868 <_Chain_Insert>
40006e90: 81 e8 00 00 restore
40006e94: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40006e98: 40 00 0a 74 call 40009868 <_Chain_Insert> <== NOT EXECUTED
40006e9c: 81 e8 00 00 restore <== NOT EXECUTED
40007198 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40007198: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000719c: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400071a0: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
400071a4: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400071a8: 80 a4 00 18 cmp %l0, %i0
400071ac: 02 80 00 0d be 400071e0 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
400071b0: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400071b4: 40 00 09 90 call 400097f4 <_Chain_Extract>
400071b8: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400071bc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071c0: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
400071c4: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400071c8: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
400071cc: 7f ff f0 69 call 40003370 <free>
400071d0: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400071d4: 80 a4 40 18 cmp %l1, %i0
400071d8: 12 bf ff f7 bne 400071b4 <rtems_aio_remove_fd+0x1c>
400071dc: a0 10 00 11 mov %l1, %l0
400071e0: 81 c7 e0 08 ret
400071e4: 81 e8 00 00 restore
400071e8 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
400071e8: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071ec: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400071f0: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
400071f4: 80 a0 80 01 cmp %g2, %g1
400071f8: 12 80 00 07 bne 40007214 <rtems_aio_remove_req+0x2c>
400071fc: b0 10 20 02 mov 2, %i0
40007200: 30 80 00 15 b,a 40007254 <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007204: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40007208: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000720c: 02 80 00 10 be 4000724c <rtems_aio_remove_req+0x64> <== NOT EXECUTED
40007210: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007214: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40007218: 80 a0 c0 19 cmp %g3, %i1
4000721c: 12 bf ff fa bne 40007204 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40007220: a0 10 00 02 mov %g2, %l0
40007224: 40 00 09 74 call 400097f4 <_Chain_Extract>
40007228: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
4000722c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007230: 84 10 20 8c mov 0x8c, %g2
40007234: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40007238: 84 10 3f ff mov -1, %g2
free (current);
4000723c: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40007240: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
40007244: 7f ff f0 4b call 40003370 <free>
40007248: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
4000724c: 81 c7 e0 08 ret
40007250: 81 e8 00 00 restore
}
40007254: 81 c7 e0 08 ret
40007258: 81 e8 00 00 restore
4000e618 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e618: 9d e3 bf a0 save %sp, -96, %sp
4000e61c: a4 10 20 20 mov 0x20, %l2
4000e620: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e624: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000e628: 10 80 00 04 b 4000e638 <rtems_assoc_local_by_remote_bitfield+0x20>
4000e62c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000e630: 02 80 00 0c be 4000e660 <rtems_assoc_local_by_remote_bitfield+0x48>
4000e634: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000e638: 80 8c 40 19 btst %l1, %i1
4000e63c: 22 bf ff fd be,a 4000e630 <rtems_assoc_local_by_remote_bitfield+0x18>
4000e640: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000e644: 92 10 00 11 mov %l1, %o1
4000e648: 40 00 00 08 call 4000e668 <rtems_assoc_local_by_remote>
4000e64c: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e650: a3 2c 60 01 sll %l1, 1, %l1
4000e654: a4 84 bf ff addcc %l2, -1, %l2
4000e658: 12 bf ff f8 bne 4000e638 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000e65c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000e660: 81 c7 e0 08 ret
4000e664: 81 e8 00 00 restore
40010fe4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010fe4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010fe8: d0 06 00 00 ld [ %i0 ], %o0
40010fec: 80 a2 20 00 cmp %o0, 0
40010ff0: 02 80 00 16 be 40011048 <rtems_assoc_ptr_by_local+0x64>
40010ff4: 13 10 00 9b sethi %hi(0x40026c00), %o1
40010ff8: 40 00 14 23 call 40016084 <strcmp>
40010ffc: 92 12 63 40 or %o1, 0x340, %o1 ! 40026f40 <IMFS_memfile_handlers+0x3c>
40011000: 80 a2 20 00 cmp %o0, 0
40011004: 02 80 00 13 be 40011050 <rtems_assoc_ptr_by_local+0x6c>
40011008: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
4001100c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011010: 80 a0 80 19 cmp %g2, %i1
40011014: 32 80 00 07 bne,a 40011030 <rtems_assoc_ptr_by_local+0x4c>
40011018: b0 06 20 0c add %i0, 0xc, %i0
4001101c: 30 80 00 14 b,a 4001106c <rtems_assoc_ptr_by_local+0x88>
40011020: 80 a0 80 19 cmp %g2, %i1
40011024: 02 80 00 12 be 4001106c <rtems_assoc_ptr_by_local+0x88>
40011028: 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++)
4001102c: b0 06 20 0c add %i0, 0xc, %i0
40011030: c4 06 00 00 ld [ %i0 ], %g2
40011034: 80 a0 a0 00 cmp %g2, 0
40011038: 32 bf ff fa bne,a 40011020 <rtems_assoc_ptr_by_local+0x3c>
4001103c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011040: 81 c7 e0 08 ret
40011044: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40011048: 81 c7 e0 08 ret
4001104c: 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++)
40011050: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40011054: 80 a0 60 00 cmp %g1, 0
40011058: 02 80 00 05 be 4001106c <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
4001105c: 84 06 20 0c add %i0, 0xc, %g2
40011060: 82 10 00 18 mov %i0, %g1
40011064: 10 bf ff ea b 4001100c <rtems_assoc_ptr_by_local+0x28>
40011068: b0 10 00 02 mov %g2, %i0
4001106c: 81 c7 e0 08 ret
40011070: 81 e8 00 00 restore
40003214 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40003214: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40003218: e0 06 00 00 ld [ %i0 ], %l0
4000321c: 80 a4 20 00 cmp %l0, 0
40003220: 02 80 00 23 be 400032ac <rtems_assoc_ptr_by_name+0x98>
40003224: 90 10 00 10 mov %l0, %o0
40003228: 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;
4000322c: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
40003230: 40 00 36 65 call 40010bc4 <strcmp>
40003234: 92 12 63 88 or %o1, 0x388, %o1
40003238: 80 a2 20 00 cmp %o0, 0
4000323c: 12 80 00 13 bne 40003288 <rtems_assoc_ptr_by_name+0x74>
40003240: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
40003244: e0 06 20 0c ld [ %i0 + 0xc ], %l0
40003248: 80 a4 20 00 cmp %l0, 0
4000324c: 02 80 00 14 be 4000329c <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40003250: 82 06 20 0c add %i0, 0xc, %g1
40003254: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40003258: 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++)
4000325c: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40003260: 40 00 36 59 call 40010bc4 <strcmp>
40003264: 92 10 00 19 mov %i1, %o1
40003268: 80 a2 20 00 cmp %o0, 0
4000326c: 02 80 00 12 be 400032b4 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
40003270: 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++)
40003274: b0 06 20 0c add %i0, 0xc, %i0
40003278: e0 06 00 00 ld [ %i0 ], %l0
4000327c: 80 a4 20 00 cmp %l0, 0
40003280: 02 80 00 09 be 400032a4 <rtems_assoc_ptr_by_name+0x90>
40003284: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
40003288: 40 00 36 4f call 40010bc4 <strcmp>
4000328c: 92 10 00 19 mov %i1, %o1
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 32 bf ff f9 bne,a 40003278 <rtems_assoc_ptr_by_name+0x64>
40003298: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
4000329c: 81 c7 e0 08 ret
400032a0: 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++)
400032a4: 81 c7 e0 08 ret
400032a8: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
400032ac: 81 c7 e0 08 ret
400032b0: 91 e8 20 00 restore %g0, 0, %o0
400032b4: 81 c7 e0 08 ret
400032b8: 81 e8 00 00 restore <== NOT EXECUTED
4000e690 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e690: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e694: d0 06 00 00 ld [ %i0 ], %o0
4000e698: 80 a2 20 00 cmp %o0, 0
4000e69c: 02 80 00 16 be 4000e6f4 <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000e6a0: 13 10 00 55 sethi %hi(0x40015400), %o1
4000e6a4: 40 00 05 d1 call 4000fde8 <strcmp>
4000e6a8: 92 12 61 90 or %o1, 0x190, %o1 ! 40015590 <CSWTCH.1+0x10>
4000e6ac: 80 a2 20 00 cmp %o0, 0
4000e6b0: 02 80 00 13 be 4000e6fc <rtems_assoc_ptr_by_remote+0x6c> <== NEVER TAKEN
4000e6b4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000e6b8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e6bc: 80 a0 80 19 cmp %g2, %i1
4000e6c0: 32 80 00 07 bne,a 4000e6dc <rtems_assoc_ptr_by_remote+0x4c>
4000e6c4: b0 06 20 0c add %i0, 0xc, %i0
4000e6c8: 30 80 00 14 b,a 4000e718 <rtems_assoc_ptr_by_remote+0x88>
4000e6cc: 80 a0 80 19 cmp %g2, %i1
4000e6d0: 02 80 00 12 be 4000e718 <rtems_assoc_ptr_by_remote+0x88>
4000e6d4: 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++)
4000e6d8: b0 06 20 0c add %i0, 0xc, %i0
4000e6dc: c4 06 00 00 ld [ %i0 ], %g2
4000e6e0: 80 a0 a0 00 cmp %g2, 0
4000e6e4: 32 bf ff fa bne,a 4000e6cc <rtems_assoc_ptr_by_remote+0x3c><== ALWAYS TAKEN
4000e6e8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e6ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000e6f0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000e6f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e6f8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000e6fc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000e700: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e704: 02 80 00 05 be 4000e718 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000e708: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
4000e70c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
4000e710: 10 bf ff ea b 4000e6b8 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000e714: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e718: 81 c7 e0 08 ret
4000e71c: 81 e8 00 00 restore
4000334c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000334c: 9d e3 bf a0 save %sp, -96, %sp
40003350: a4 10 20 20 mov 0x20, %l2
40003354: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003358: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
4000335c: 10 80 00 04 b 4000336c <rtems_assoc_remote_by_local_bitfield+0x20>
40003360: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
40003364: 02 80 00 0c be 40003394 <rtems_assoc_remote_by_local_bitfield+0x48>
40003368: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
4000336c: 80 8c 40 19 btst %l1, %i1
40003370: 22 bf ff fd be,a 40003364 <rtems_assoc_remote_by_local_bitfield+0x18>
40003374: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
40003378: 92 10 00 11 mov %l1, %o1
4000337c: 40 00 00 08 call 4000339c <rtems_assoc_remote_by_local>
40003380: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003384: a3 2c 60 01 sll %l1, 1, %l1
40003388: a4 84 bf ff addcc %l2, -1, %l2
4000338c: 12 bf ff f8 bne 4000336c <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40003390: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40003394: 81 c7 e0 08 ret
40003398: 81 e8 00 00 restore
4000f29c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f29c: 9d e3 bf 98 save %sp, -104, %sp
4000f2a0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f2a4: 80 a4 20 00 cmp %l0, 0
4000f2a8: 02 80 00 23 be 4000f334 <rtems_barrier_create+0x98>
4000f2ac: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f2b0: 80 a6 e0 00 cmp %i3, 0
4000f2b4: 02 80 00 20 be 4000f334 <rtems_barrier_create+0x98>
4000f2b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f2bc: 80 8e 60 10 btst 0x10, %i1
4000f2c0: 02 80 00 1f be 4000f33c <rtems_barrier_create+0xa0>
4000f2c4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f2c8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f2cc: 02 80 00 1a be 4000f334 <rtems_barrier_create+0x98>
4000f2d0: b0 10 20 0a mov 0xa, %i0
4000f2d4: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000f2d8: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 40023ce0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f2dc: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f2e0: 84 00 a0 01 inc %g2
4000f2e4: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
* 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 );
4000f2e8: 25 10 00 91 sethi %hi(0x40024400), %l2
4000f2ec: 7f ff e9 b4 call 400099bc <_Objects_Allocate>
4000f2f0: 90 14 a2 30 or %l2, 0x230, %o0 ! 40024630 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f2f4: a2 92 20 00 orcc %o0, 0, %l1
4000f2f8: 02 80 00 1e be 4000f370 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f2fc: 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 );
4000f300: 92 07 bf f8 add %fp, -8, %o1
4000f304: 40 00 02 43 call 4000fc10 <_CORE_barrier_Initialize>
4000f308: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f30c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f310: a4 14 a2 30 or %l2, 0x230, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f314: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f318: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f31c: 85 28 a0 02 sll %g2, 2, %g2
4000f320: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f324: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f328: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f32c: 7f ff ee 13 call 4000ab78 <_Thread_Enable_dispatch>
4000f330: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f334: 81 c7 e0 08 ret
4000f338: 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;
4000f33c: 82 10 20 01 mov 1, %g1
4000f340: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f344: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000f348: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 40023ce0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f34c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f350: 84 00 a0 01 inc %g2
4000f354: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
4000f358: 25 10 00 91 sethi %hi(0x40024400), %l2
4000f35c: 7f ff e9 98 call 400099bc <_Objects_Allocate>
4000f360: 90 14 a2 30 or %l2, 0x230, %o0 ! 40024630 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f364: a2 92 20 00 orcc %o0, 0, %l1
4000f368: 12 bf ff e6 bne 4000f300 <rtems_barrier_create+0x64>
4000f36c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f370: 7f ff ee 02 call 4000ab78 <_Thread_Enable_dispatch>
4000f374: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f378: 81 c7 e0 08 ret
4000f37c: 81 e8 00 00 restore
400021f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
400021f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
400021f4: 80 a6 20 00 cmp %i0, 0
400021f8: 12 80 00 04 bne 40002208 <rtems_bsp_cmdline_get_param+0x18>
400021fc: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
40002200: 81 c7 e0 08 ret
40002204: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40002208: 80 a6 60 00 cmp %i1, 0
4000220c: 02 bf ff fd be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002210: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002214: 02 bf ff fb be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002218: 01 00 00 00 nop
return NULL;
value[0] = '\0';
4000221c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002220: 40 00 00 28 call 400022c0 <rtems_bsp_cmdline_get_param_raw>
40002224: 90 10 00 18 mov %i0, %o0
if ( !p )
40002228: 80 a2 20 00 cmp %o0, 0
4000222c: 02 bf ff f5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002230: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002234: c6 0a 00 00 ldub [ %o0 ], %g3
40002238: 85 28 e0 18 sll %g3, 0x18, %g2
4000223c: 80 a0 a0 00 cmp %g2, 0
40002240: 02 bf ff f0 be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002244: a0 10 00 19 mov %i1, %l0
40002248: b4 86 bf ff addcc %i2, -1, %i2
4000224c: 02 bf ff ed be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002250: 88 10 20 00 clr %g4
40002254: 82 10 20 00 clr %g1
40002258: 10 80 00 12 b 400022a0 <rtems_bsp_cmdline_get_param+0xb0>
4000225c: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40002260: 32 80 00 06 bne,a 40002278 <rtems_bsp_cmdline_get_param+0x88>
40002264: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002268: 80 a0 a0 20 cmp %g2, 0x20
4000226c: 02 bf ff e5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002270: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
40002274: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002278: 82 00 60 01 inc %g1
value[i] = '\0';
4000227c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002280: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002284: 85 28 e0 18 sll %g3, 0x18, %g2
40002288: 80 a0 a0 00 cmp %g2, 0
4000228c: 02 80 00 0b be 400022b8 <rtems_bsp_cmdline_get_param+0xc8>
40002290: 88 10 00 01 mov %g1, %g4
40002294: 80 a0 40 1a cmp %g1, %i2
40002298: 1a bf ff da bcc 40002200 <rtems_bsp_cmdline_get_param+0x10>
4000229c: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
400022a0: 85 38 a0 18 sra %g2, 0x18, %g2
400022a4: 80 a0 a0 22 cmp %g2, 0x22
400022a8: 12 bf ff ee bne 40002260 <rtems_bsp_cmdline_get_param+0x70>
400022ac: 80 8b 60 01 btst 1, %o5
quotes++;
400022b0: 10 bf ff f1 b 40002274 <rtems_bsp_cmdline_get_param+0x84>
400022b4: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400022b8: 10 bf ff d2 b 40002200 <rtems_bsp_cmdline_get_param+0x10>
400022bc: a0 10 00 19 mov %i1, %l0
40006d54 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006d54: 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 );
40006d58: 90 10 00 18 mov %i0, %o0
40006d5c: 40 00 01 82 call 40007364 <_Chain_Append_with_empty_check>
40006d60: 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 ) {
40006d64: 80 8a 20 ff btst 0xff, %o0
40006d68: 12 80 00 04 bne 40006d78 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006d6c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006d70: 81 c7 e0 08 ret
40006d74: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006d78: b0 10 00 1a mov %i2, %i0
40006d7c: 7f ff fd 61 call 40006300 <rtems_event_send>
40006d80: 93 e8 00 1b restore %g0, %i3, %o1
40006dbc <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
40006dc0: 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(
40006dc4: 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 );
40006dc8: 40 00 01 a6 call 40007460 <_Chain_Get>
40006dcc: 90 10 00 10 mov %l0, %o0
40006dd0: 92 10 20 00 clr %o1
40006dd4: a2 10 00 08 mov %o0, %l1
40006dd8: 94 10 00 1a mov %i2, %o2
40006ddc: 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
40006de0: 80 a4 60 00 cmp %l1, 0
40006de4: 12 80 00 0a bne 40006e0c <rtems_chain_get_with_wait+0x50>
40006de8: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006dec: 7f ff fc e2 call 40006174 <rtems_event_receive>
40006df0: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006df4: 80 a2 20 00 cmp %o0, 0
40006df8: 02 bf ff f4 be 40006dc8 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006dfc: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006e00: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e04: 81 c7 e0 08 ret
40006e08: 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
40006e0c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006e10: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e14: 81 c7 e0 08 ret
40006e18: 91 e8 00 08 restore %g0, %o0, %o0
40006e1c <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006e1c: 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 );
40006e20: 90 10 00 18 mov %i0, %o0
40006e24: 40 00 01 ad call 400074d8 <_Chain_Prepend_with_empty_check>
40006e28: 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) {
40006e2c: 80 8a 20 ff btst 0xff, %o0
40006e30: 12 80 00 04 bne 40006e40 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006e34: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006e38: 81 c7 e0 08 ret
40006e3c: 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 );
40006e40: b0 10 00 1a mov %i2, %i0
40006e44: 7f ff fd 2f call 40006300 <rtems_event_send>
40006e48: 93 e8 00 1b restore %g0, %i3, %o1
40002c74 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002c74: 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 )
40002c78: 80 a6 60 00 cmp %i1, 0
40002c7c: 02 80 00 6f be 40002e38 <rtems_cpu_usage_report_with_plugin+0x1c4><== NEVER TAKEN
40002c80: 03 10 00 a4 sethi %hi(0x40029000), %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;
40002c84: c4 00 62 5c ld [ %g1 + 0x25c ], %g2 ! 4002925c <_Thread_Time_of_last_context_switch>
40002c88: 86 10 62 5c or %g1, 0x25c, %g3
40002c8c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40002c90: c4 27 bf d8 st %g2, [ %fp + -40 ]
40002c94: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
40002c98: 40 00 17 be call 40008b90 <_TOD_Get_uptime>
40002c9c: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002ca0: 92 07 bf f0 add %fp, -16, %o1
40002ca4: a6 07 bf e8 add %fp, -24, %l3
40002ca8: 11 10 00 a5 sethi %hi(0x40029400), %o0
40002cac: 94 10 00 13 mov %l3, %o2
40002cb0: 40 00 22 25 call 4000b544 <_Timespec_Subtract>
40002cb4: 90 12 23 80 or %o0, 0x380, %o0
}
}
}
#endif
(*print)(
40002cb8: 90 10 00 18 mov %i0, %o0
40002cbc: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40002cc0: 39 10 00 a4 sethi %hi(0x40029000), %i4
40002cc4: 92 12 60 50 or %o1, 0x50, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cc8: 2d 10 00 7b sethi %hi(0x4001ec00), %l6
/*
* Print the information
*/
(*print)( context,
40002ccc: 29 10 00 7b sethi %hi(0x4001ec00), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cd0: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
40002cd4: 9f c6 40 00 call %i1
40002cd8: 3b 10 00 a5 sethi %hi(0x40029400), %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 );
40002cdc: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40002ce0: b8 17 20 fc or %i4, 0xfc, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002ce4: ac 15 a1 c8 or %l6, 0x1c8, %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 );
40002ce8: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40002cec: a8 15 21 e0 or %l4, 0x1e0, %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 );
40002cf0: b6 07 bf d0 add %fp, -48, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002cf4: c2 07 00 00 ld [ %i4 ], %g1
40002cf8: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002cfc: 80 a4 60 00 cmp %l1, 0
40002d00: 22 80 00 40 be,a 40002e00 <rtems_cpu_usage_report_with_plugin+0x18c><== NEVER TAKEN
40002d04: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d08: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40002d0c: 86 90 60 00 orcc %g1, 0, %g3
40002d10: 02 80 00 3b be 40002dfc <rtems_cpu_usage_report_with_plugin+0x188>
40002d14: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d18: 10 80 00 18 b 40002d78 <rtems_cpu_usage_report_with_plugin+0x104>
40002d1c: 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 );
40002d20: 94 10 00 17 mov %l7, %o2
40002d24: 96 10 00 15 mov %l5, %o3
40002d28: 90 07 bf e0 add %fp, -32, %o0
40002d2c: 40 00 21 6e call 4000b2e4 <_Timespec_Divide>
40002d30: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40002d34: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d38: 40 00 5f 73 call 4001ab04 <.udiv>
40002d3c: 92 10 23 e8 mov 0x3e8, %o1
40002d40: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d44: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d48: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d4c: 96 10 00 08 mov %o0, %o3
40002d50: 92 10 00 14 mov %l4, %o1
40002d54: 9f c6 40 00 call %i1
40002d58: 90 10 00 18 mov %i0, %o0
40002d5c: 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++ ) {
40002d60: 83 28 e0 10 sll %g3, 0x10, %g1
40002d64: 83 30 60 10 srl %g1, 0x10, %g1
40002d68: 80 a0 40 10 cmp %g1, %l0
40002d6c: 2a 80 00 25 bcs,a 40002e00 <rtems_cpu_usage_report_with_plugin+0x18c>
40002d70: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40002d74: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40002d78: 83 2c 20 02 sll %l0, 2, %g1
40002d7c: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d80: 94 10 00 12 mov %l2, %o2
40002d84: 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 )
40002d88: 80 a6 a0 00 cmp %i2, 0
40002d8c: 02 bf ff f5 be 40002d60 <rtems_cpu_usage_report_with_plugin+0xec><== NEVER TAKEN
40002d90: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d94: 40 00 12 2b call 40007640 <rtems_object_get_name>
40002d98: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40002d9c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40002da0: 90 10 00 18 mov %i0, %o0
40002da4: 92 10 00 16 mov %l6, %o1
40002da8: 9f c6 40 00 call %i1
40002dac: 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 ) {
40002db0: 82 17 63 28 or %i5, 0x328, %g1
40002db4: 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;
40002db8: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40002dbc: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dc0: c4 00 60 08 ld [ %g1 + 8 ], %g2
40002dc4: 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;
40002dc8: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dcc: 80 a0 80 01 cmp %g2, %g1
40002dd0: 12 bf ff d4 bne 40002d20 <rtems_cpu_usage_report_with_plugin+0xac>
40002dd4: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40002dd8: 90 07 bf d8 add %fp, -40, %o0
40002ddc: 92 07 bf f0 add %fp, -16, %o1
40002de0: 40 00 21 d9 call 4000b544 <_Timespec_Subtract>
40002de4: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
40002de8: 90 07 bf e0 add %fp, -32, %o0
40002dec: 40 00 21 25 call 4000b280 <_Timespec_Add_to>
40002df0: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002df4: 10 bf ff cc b 40002d24 <rtems_cpu_usage_report_with_plugin+0xb0>
40002df8: 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++ ) {
40002dfc: b8 07 20 04 add %i4, 4, %i4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e00: 03 10 00 a4 sethi %hi(0x40029000), %g1
40002e04: 82 10 61 08 or %g1, 0x108, %g1 ! 40029108 <_Thread_BSP_context>
40002e08: 80 a7 00 01 cmp %i4, %g1
40002e0c: 32 bf ff bb bne,a 40002cf8 <rtems_cpu_usage_report_with_plugin+0x84>
40002e10: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e14: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e18: 40 00 5f 3b call 4001ab04 <.udiv>
40002e1c: 92 10 23 e8 mov 0x3e8, %o1
40002e20: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e24: 96 10 00 08 mov %o0, %o3
40002e28: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40002e2c: 90 10 00 18 mov %i0, %o0
40002e30: 9f c6 40 00 call %i1
40002e34: 92 12 61 f8 or %o1, 0x1f8, %o1
40002e38: 81 c7 e0 08 ret
40002e3c: 81 e8 00 00 restore
4000efcc <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000efcc: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000efd0: 80 a6 20 00 cmp %i0, 0
4000efd4: 12 80 00 04 bne 4000efe4 <rtems_deviceio_errno+0x18>
4000efd8: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000efdc: 81 c7 e0 08 ret
4000efe0: 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) {
4000efe4: 80 a6 20 1c cmp %i0, 0x1c
4000efe8: 18 80 00 06 bgu 4000f000 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000efec: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000eff0: b1 2e 20 02 sll %i0, 2, %i0
4000eff4: 03 10 00 55 sethi %hi(0x40015400), %g1
4000eff8: 82 10 61 9c or %g1, 0x19c, %g1 ! 4001559c <status_code_to_errno>
4000effc: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000f000: 40 00 00 2c call 4000f0b0 <__errno>
4000f004: 01 00 00 00 nop
return -1;
4000f008: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000f00c: 10 bf ff f4 b 4000efdc <rtems_deviceio_errno+0x10>
4000f010: e0 22 00 00 st %l0, [ %o0 ]
4000b7e8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b7e8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b7ec: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b7f0: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b7f4: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b7f8: 80 a0 60 00 cmp %g1, 0
4000b7fc: 02 80 00 07 be 4000b818 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b800: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b804: 92 07 bf f8 add %fp, -8, %o1
4000b808: 11 10 00 2d sethi %hi(0x4000b400), %o0
4000b80c: 7f ff ff c4 call 4000b71c <rtems_filesystem_iterate>
4000b810: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 4000b6e8 <find_handler>
4000b814: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b818: 81 c7 e0 08 ret
4000b81c: 81 e8 00 00 restore
400023e8 <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 )
{
400023e8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
400023ec: 21 10 00 56 sethi %hi(0x40015800), %l0
400023f0: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 ! 40015b88 <rtems_current_user_env>
400023f4: 84 10 20 12 mov 0x12, %g2
400023f8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400023fc: 03 10 00 52 sethi %hi(0x40014800), %g1
40002400: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014ab8 <rtems_filesystem_mount_table_size>
40002404: 80 a0 60 00 cmp %g1, 0
40002408: 02 80 00 3a be 400024f0 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
4000240c: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002410: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 40015a6c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40002414: 98 10 20 00 clr %o4
40002418: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000241c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002420: d4 00 40 00 ld [ %g1 ], %o2
40002424: 40 00 02 25 call 40002cb8 <mount>
40002428: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
4000242c: 80 a2 3f ff cmp %o0, -1
40002430: 02 80 00 35 be 40002504 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
40002434: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002438: a4 07 bf ec add %fp, -20, %l2
4000243c: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002440: 92 10 20 01 mov 1, %o1
40002444: 94 10 20 00 clr %o2
40002448: 96 10 00 12 mov %l2, %o3
4000244c: 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;
40002450: 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);
40002454: 40 00 00 62 call 400025dc <rtems_filesystem_evaluate_path>
40002458: 90 14 63 50 or %l1, 0x350, %o0
rtems_filesystem_root = loc;
4000245c: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
40002460: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002464: 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;
40002468: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000246c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002470: 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;
40002474: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002478: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000247c: 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;
40002480: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002484: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002488: 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;
4000248c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002490: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002494: 90 14 63 50 or %l1, 0x350, %o0
40002498: 40 00 00 51 call 400025dc <rtems_filesystem_evaluate_path>
4000249c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400024a0: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
400024a4: 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);
400024a8: 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;
400024ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
400024b0: 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);
400024b4: 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;
400024b8: c4 20 60 08 st %g2, [ %g1 + 8 ]
400024bc: 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);
400024c0: 90 12 23 58 or %o0, 0x358, %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;
400024c4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
400024c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
400024cc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400024d0: 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);
400024d4: 40 00 01 a9 call 40002b78 <mkdir>
400024d8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
400024dc: 80 a2 20 00 cmp %o0, 0
400024e0: 12 80 00 07 bne 400024fc <rtems_filesystem_initialize+0x114><== NEVER TAKEN
400024e4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
400024e8: 81 c7 e0 08 ret
400024ec: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400024f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400024f4: 40 00 10 ab call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
400024f8: 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 );
400024fc: 40 00 10 a9 call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002500: 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 );
40002504: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002508: 40 00 10 a6 call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000250c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b71c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b71c: 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 ) {
4000b720: 23 10 00 52 sethi %hi(0x40014800), %l1
4000b724: c2 04 62 98 ld [ %l1 + 0x298 ], %g1 ! 40014a98 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b728: 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 ) {
4000b72c: 80 a0 60 00 cmp %g1, 0
4000b730: 12 80 00 07 bne 4000b74c <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b734: a2 14 62 98 or %l1, 0x298, %l1
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000b738: 10 80 00 10 b 4000b778 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b73c: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
4000b740: 80 8a 20 ff btst 0xff, %o0
4000b744: 12 80 00 27 bne 4000b7e0 <rtems_filesystem_iterate+0xc4>
4000b748: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b74c: 90 10 00 11 mov %l1, %o0
4000b750: 9f c4 00 00 call %l0
4000b754: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b758: 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 ) {
4000b75c: c2 04 40 00 ld [ %l1 ], %g1
4000b760: 80 a0 60 00 cmp %g1, 0
4000b764: 12 bf ff f7 bne 4000b740 <rtems_filesystem_iterate+0x24>
4000b768: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b76c: 80 8a 20 ff btst 0xff, %o0
4000b770: 12 80 00 1a bne 4000b7d8 <rtems_filesystem_iterate+0xbc>
4000b774: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b778: d0 04 62 f0 ld [ %l1 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b77c: 27 10 00 56 sethi %hi(0x40015800), %l3
4000b780: 92 10 20 00 clr %o1
4000b784: 7f ff ea 52 call 400060cc <rtems_semaphore_obtain>
4000b788: 94 10 20 00 clr %o2
4000b78c: e4 04 e3 90 ld [ %l3 + 0x390 ], %l2
4000b790: a6 14 e3 90 or %l3, 0x390, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b794: a6 04 e0 04 add %l3, 4, %l3
4000b798: 80 a4 80 13 cmp %l2, %l3
4000b79c: 12 80 00 06 bne 4000b7b4 <rtems_filesystem_iterate+0x98>
4000b7a0: b0 10 20 00 clr %i0
4000b7a4: 30 80 00 0b b,a 4000b7d0 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b7a8: 80 8a 20 ff btst 0xff, %o0
4000b7ac: 12 80 00 09 bne 4000b7d0 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b7b0: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b7b4: 90 04 a0 08 add %l2, 8, %o0
4000b7b8: 9f c4 00 00 call %l0
4000b7bc: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b7c0: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b7c4: 80 a4 80 13 cmp %l2, %l3
4000b7c8: 12 bf ff f8 bne 4000b7a8 <rtems_filesystem_iterate+0x8c>
4000b7cc: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b7d0: 7f ff ea 8a call 400061f8 <rtems_semaphore_release>
4000b7d4: d0 04 62 f0 ld [ %l1 + 0x2f0 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b7d8: 81 c7 e0 08 ret
4000b7dc: 81 e8 00 00 restore
4000b7e0: 81 c7 e0 08 ret
4000b7e4: 81 e8 00 00 restore
40002c44 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c44: 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 );
40002c48: 21 10 00 58 sethi %hi(0x40016000), %l0
40002c4c: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c50: 23 10 00 56 sethi %hi(0x40015800), %l1
40002c54: 92 10 20 00 clr %o1
40002c58: 40 00 0d 1d call 400060cc <rtems_semaphore_obtain>
40002c5c: 94 10 20 00 clr %o2
40002c60: e6 04 63 68 ld [ %l1 + 0x368 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c64: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c68: a2 14 63 68 or %l1, 0x368, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c6c: a2 04 60 04 add %l1, 4, %l1
40002c70: 80 a4 c0 11 cmp %l3, %l1
40002c74: 12 80 00 06 bne 40002c8c <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40002c78: b0 10 20 00 clr %i0
40002c7c: 30 80 00 0b b,a 40002ca8 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002c80: 80 8a 20 ff btst 0xff, %o0
40002c84: 12 80 00 09 bne 40002ca8 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40002c88: 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 );
40002c8c: 90 10 00 13 mov %l3, %o0
40002c90: 9f c4 80 00 call %l2
40002c94: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002c98: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c9c: 80 a4 c0 11 cmp %l3, %l1
40002ca0: 12 bf ff f8 bne 40002c80 <rtems_filesystem_mount_iterate+0x3c>
40002ca4: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002ca8: 40 00 0d 54 call 400061f8 <rtems_semaphore_release>
40002cac: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cb0: 81 c7 e0 08 ret
40002cb4: 81 e8 00 00 restore
40002654 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40002654: 9d e3 bf a0 save %sp, -96, %sp
40002658: 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 ) )
4000265c: 80 a6 60 00 cmp %i1, 0
40002660: 02 80 00 15 be 400026b4 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
40002664: d0 0e 00 00 ldub [ %i0 ], %o0
40002668: 91 2a 20 18 sll %o0, 0x18, %o0
4000266c: 80 a2 20 00 cmp %o0, 0
40002670: 12 80 00 0a bne 40002698 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
40002674: b0 10 20 00 clr %i0
40002678: 30 80 00 10 b,a 400026b8 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
4000267c: 80 a6 40 18 cmp %i1, %i0
40002680: 02 80 00 0b be 400026ac <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
40002684: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002688: 91 2a 20 18 sll %o0, 0x18, %o0
4000268c: 80 a2 20 00 cmp %o0, 0
40002690: 02 80 00 0a be 400026b8 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40002694: 01 00 00 00 nop
40002698: 40 00 03 e0 call 40003618 <rtems_filesystem_is_separator>
4000269c: 91 3a 20 18 sra %o0, 0x18, %o0
400026a0: 80 a2 20 00 cmp %o0, 0
400026a4: 32 bf ff f6 bne,a 4000267c <rtems_filesystem_prefix_separators+0x28>
400026a8: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400026ac: 81 c7 e0 08 ret
400026b0: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
400026b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
400026b8: 81 c7 e0 08 ret <== NOT EXECUTED
400026bc: 81 e8 00 00 restore <== NOT EXECUTED
4000b8e8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000b8e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000b8ec: 80 a6 20 00 cmp %i0, 0
4000b8f0: 02 80 00 29 be 4000b994 <rtems_filesystem_unregister+0xac>
4000b8f4: 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 );
4000b8f8: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b8fc: 25 10 00 56 sethi %hi(0x40015800), %l2
4000b900: 92 10 20 00 clr %o1
4000b904: 7f ff e9 f2 call 400060cc <rtems_semaphore_obtain>
4000b908: 94 10 20 00 clr %o2
4000b90c: e2 04 a3 90 ld [ %l2 + 0x390 ], %l1
4000b910: a4 14 a3 90 or %l2, 0x390, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000b914: a4 04 a0 04 add %l2, 4, %l2
4000b918: 80 a4 40 12 cmp %l1, %l2
4000b91c: 32 80 00 08 bne,a 4000b93c <rtems_filesystem_unregister+0x54>
4000b920: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b924: 10 80 00 14 b 4000b974 <rtems_filesystem_unregister+0x8c>
4000b928: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
4000b92c: 80 a4 40 12 cmp %l1, %l2
4000b930: 02 80 00 11 be 4000b974 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000b934: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %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 ) {
4000b938: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000b93c: 40 00 11 2b call 4000fde8 <strcmp>
4000b940: 92 10 00 18 mov %i0, %o1
4000b944: 80 a2 20 00 cmp %o0, 0
4000b948: 32 bf ff f9 bne,a 4000b92c <rtems_filesystem_unregister+0x44>
4000b94c: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b950: 7f ff ec 8f call 40006b8c <_Chain_Extract>
4000b954: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000b958: 7f ff db 61 call 400026dc <free>
4000b95c: 90 10 00 11 mov %l1, %o0
4000b960: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
4000b964: 7f ff ea 25 call 400061f8 <rtems_semaphore_release>
4000b968: b0 10 20 00 clr %i0
4000b96c: 81 c7 e0 08 ret
4000b970: 81 e8 00 00 restore
4000b974: 7f ff ea 21 call 400061f8 <rtems_semaphore_release>
4000b978: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000b97c: 40 00 0d cd call 4000f0b0 <__errno>
4000b980: 01 00 00 00 nop
4000b984: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000b988: c2 22 00 00 st %g1, [ %o0 ]
}
4000b98c: 81 c7 e0 08 ret
4000b990: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000b994: 40 00 0d c7 call 4000f0b0 <__errno>
4000b998: b0 10 3f ff mov -1, %i0
4000b99c: 82 10 20 16 mov 0x16, %g1
4000b9a0: c2 22 00 00 st %g1, [ %o0 ]
4000b9a4: 81 c7 e0 08 ret
4000b9a8: 81 e8 00 00 restore
40003168 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003168: 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 ) );
4000316c: 40 00 01 21 call 400035f0 <malloc>
40003170: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
40003174: 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;
40003178: 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 ) );
4000317c: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003180: 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;
40003184: 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 );
40003188: 90 10 20 00 clr %o0
4000318c: 92 10 00 10 mov %l0, %o1
40003190: 40 00 10 3a call 40007278 <rtems_task_variable_add>
40003194: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40003198: 80 a2 20 00 cmp %o0, 0
4000319c: 02 80 00 04 be 400031ac <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400031a0: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400031a4: 7f ff ff 84 call 40002fb4 <free> <== NOT EXECUTED
400031a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400031ac: 81 c7 e0 08 ret
400031b0: 81 e8 00 00 restore
400031c0 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031c0: 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 );
400031c4: 90 10 20 00 clr %o0
400031c8: 40 00 10 5c call 40007338 <rtems_task_variable_delete>
400031cc: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400031d0: 80 a2 20 00 cmp %o0, 0
400031d4: 12 80 00 06 bne 400031ec <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031d8: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400031dc: 02 80 00 04 be 400031ec <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031e0: 01 00 00 00 nop
400031e4: 7f ff ff 74 call 40002fb4 <free>
400031e8: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400031ec: 81 c7 e0 08 ret
400031f0: 91 e8 20 00 restore %g0, 0, %o0
400030f0 <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))
{
400030f0: 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 ) {
400030f4: c2 06 00 00 ld [ %i0 ], %g1
400030f8: 80 a0 60 00 cmp %g1, 0
400030fc: 02 80 00 04 be 4000310c <rtems_gxx_once+0x1c>
40003100: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40003104: 81 c7 e0 08 ret
40003108: 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);
4000310c: 90 10 21 00 mov 0x100, %o0
40003110: 92 10 21 00 mov 0x100, %o1
40003114: 40 00 0f d3 call 40007060 <rtems_task_mode>
40003118: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
4000311c: c2 06 00 00 ld [ %i0 ], %g1
40003120: 80 a0 60 00 cmp %g1, 0
40003124: 12 80 00 0b bne 40003150 <rtems_gxx_once+0x60> <== NEVER TAKEN
40003128: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
4000312c: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003130: 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;
40003134: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003138: 40 00 0f ca call 40007060 <rtems_task_mode>
4000313c: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
40003140: 9f c6 40 00 call %i1
40003144: b0 10 20 00 clr %i0
}
return 0;
}
40003148: 81 c7 e0 08 ret
4000314c: 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);
40003150: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
40003154: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003158: 40 00 0f c2 call 40007060 <rtems_task_mode> <== NOT EXECUTED
4000315c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40003160: 81 c7 e0 08 ret <== NOT EXECUTED
40003164: 81 e8 00 00 restore <== NOT EXECUTED
4000325c <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
4000325c: 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 );
40003260: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003264: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003268: 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 );
4000326c: 90 10 20 00 clr %o0
40003270: 40 00 10 02 call 40007278 <rtems_task_variable_add>
40003274: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003278: 80 a2 20 00 cmp %o0, 0
4000327c: 12 80 00 04 bne 4000328c <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003280: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003284: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40003288: b0 10 20 00 clr %i0
}
return -1;
}
4000328c: 81 c7 e0 08 ret
40003290: 81 e8 00 00 restore
40007ea8 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007ea8: 9d e3 bf a0 save %sp, -96, %sp
if (
40007eac: 03 10 00 96 sethi %hi(0x40025800), %g1
40007eb0: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 40025b38 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007eb4: a2 10 00 18 mov %i0, %l1
40007eb8: a0 10 00 19 mov %i1, %l0
if (
40007ebc: 80 a0 60 03 cmp %g1, 3
40007ec0: 02 80 00 08 be 40007ee0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40007ec4: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40007ec8: 7f ff fb a3 call 40006d54 <malloc_deferred_frees_process>
40007ecc: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007ed0: 03 10 00 91 sethi %hi(0x40024400), %g1
40007ed4: f0 00 62 60 ld [ %g1 + 0x260 ], %i0 ! 40024660 <RTEMS_Malloc_Heap>
40007ed8: 40 00 16 66 call 4000d870 <_Protected_heap_Allocate_aligned_with_boundary>
40007edc: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007ee0: 7f ff fb 8b call 40006d0c <malloc_is_system_state_OK>
40007ee4: 01 00 00 00 nop
40007ee8: 80 8a 20 ff btst 0xff, %o0
40007eec: 12 bf ff f7 bne 40007ec8 <rtems_heap_allocate_aligned_with_boundary+0x20>
40007ef0: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007ef4: 81 c7 e0 08 ret
40007ef8: 81 e8 00 00 restore
40002304 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40002304: 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(
40002308: 40 00 37 28 call 4000ffa8 <strlen>
4000230c: 90 10 00 18 mov %i0, %o0
40002310: a0 07 bf ec add %fp, -20, %l0
40002314: 92 10 00 08 mov %o0, %o1
40002318: 94 10 20 00 clr %o2
4000231c: 96 10 00 10 mov %l0, %o3
40002320: 98 10 20 01 mov 1, %o4
40002324: 40 00 00 ae call 400025dc <rtems_filesystem_evaluate_path>
40002328: 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 );
4000232c: 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(
40002330: 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 );
40002334: 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;
40002338: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
4000233c: 9f c0 40 00 call %g1
40002340: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002344: 80 a2 20 02 cmp %o0, 2
40002348: 02 80 00 07 be 40002364 <rtems_io_lookup_name+0x60>
4000234c: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40002350: 90 10 00 10 mov %l0, %o0
40002354: 40 00 00 db call 400026c0 <rtems_filesystem_freenode>
40002358: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
4000235c: 81 c7 e0 08 ret
40002360: 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 ) {
40002364: 12 bf ff fc bne 40002354 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
40002368: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
4000236c: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
40002370: 40 00 37 0e call 4000ffa8 <strlen>
40002374: 90 10 00 18 mov %i0, %o0
40002378: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
4000237c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002380: 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;
40002384: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40002388: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
4000238c: 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 );
40002390: 40 00 00 cc call 400026c0 <rtems_filesystem_freenode>
40002394: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
40002398: 81 c7 e0 08 ret
4000239c: 81 e8 00 00 restore
40007b84 <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
)
{
40007b84: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b88: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40007b8c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 4001acd0 <_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
)
{
40007b90: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b94: 03 10 00 6c sethi %hi(0x4001b000), %g1
if ( rtems_interrupt_is_in_progress() )
40007b98: 80 a0 a0 00 cmp %g2, 0
40007b9c: 12 80 00 42 bne 40007ca4 <rtems_io_register_driver+0x120>
40007ba0: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007ba4: 80 a6 a0 00 cmp %i2, 0
40007ba8: 02 80 00 50 be 40007ce8 <rtems_io_register_driver+0x164>
40007bac: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007bb0: 80 a6 60 00 cmp %i1, 0
40007bb4: 02 80 00 4d be 40007ce8 <rtems_io_register_driver+0x164>
40007bb8: 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;
40007bbc: c4 06 40 00 ld [ %i1 ], %g2
40007bc0: 80 a0 a0 00 cmp %g2, 0
40007bc4: 22 80 00 46 be,a 40007cdc <rtems_io_register_driver+0x158>
40007bc8: 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 )
40007bcc: 80 a1 00 18 cmp %g4, %i0
40007bd0: 08 80 00 33 bleu 40007c9c <rtems_io_register_driver+0x118>
40007bd4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007bd8: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007bdc: c8 00 a3 70 ld [ %g2 + 0x370 ], %g4 ! 4001a770 <_Thread_Dispatch_disable_level>
40007be0: 88 01 20 01 inc %g4
40007be4: c8 20 a3 70 st %g4, [ %g2 + 0x370 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007be8: 80 a6 20 00 cmp %i0, 0
40007bec: 12 80 00 30 bne 40007cac <rtems_io_register_driver+0x128>
40007bf0: 1b 10 00 6c sethi %hi(0x4001b000), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007bf4: 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 ) {
40007bf8: 80 a1 20 00 cmp %g4, 0
40007bfc: 22 80 00 3d be,a 40007cf0 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c00: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c04: 10 80 00 05 b 40007c18 <rtems_io_register_driver+0x94>
40007c08: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40007c0c: 80 a1 00 18 cmp %g4, %i0
40007c10: 08 80 00 0a bleu 40007c38 <rtems_io_register_driver+0xb4>
40007c14: 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;
40007c18: c4 00 40 00 ld [ %g1 ], %g2
40007c1c: 80 a0 a0 00 cmp %g2, 0
40007c20: 32 bf ff fb bne,a 40007c0c <rtems_io_register_driver+0x88>
40007c24: b0 06 20 01 inc %i0
40007c28: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c2c: 80 a0 a0 00 cmp %g2, 0
40007c30: 32 bf ff f7 bne,a 40007c0c <rtems_io_register_driver+0x88>
40007c34: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c38: 80 a1 00 18 cmp %g4, %i0
40007c3c: 02 80 00 2d be 40007cf0 <rtems_io_register_driver+0x16c>
40007c40: f0 26 80 00 st %i0, [ %i2 ]
40007c44: 83 2e 20 03 sll %i0, 3, %g1
40007c48: 85 2e 20 05 sll %i0, 5, %g2
40007c4c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c50: c8 03 61 08 ld [ %o5 + 0x108 ], %g4
40007c54: da 00 c0 00 ld [ %g3 ], %o5
40007c58: 82 01 00 02 add %g4, %g2, %g1
40007c5c: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c60: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c64: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c68: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c6c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c70: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c74: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c78: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c7c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c80: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c84: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c88: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c8c: 40 00 07 f5 call 40009c60 <_Thread_Enable_dispatch>
40007c90: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c94: 40 00 24 03 call 40010ca0 <rtems_io_initialize>
40007c98: 81 e8 00 00 restore
}
40007c9c: 81 c7 e0 08 ret
40007ca0: 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;
40007ca4: 81 c7 e0 08 ret
40007ca8: 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;
40007cac: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40007cb0: 89 2e 20 05 sll %i0, 5, %g4
40007cb4: 85 2e 20 03 sll %i0, 3, %g2
40007cb8: 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;
40007cbc: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cc0: 80 a1 20 00 cmp %g4, 0
40007cc4: 02 80 00 0f be 40007d00 <rtems_io_register_driver+0x17c>
40007cc8: 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();
40007ccc: 40 00 07 e5 call 40009c60 <_Thread_Enable_dispatch>
40007cd0: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007cd4: 81 c7 e0 08 ret
40007cd8: 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;
40007cdc: 80 a0 a0 00 cmp %g2, 0
40007ce0: 32 bf ff bc bne,a 40007bd0 <rtems_io_register_driver+0x4c>
40007ce4: 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;
40007ce8: 81 c7 e0 08 ret
40007cec: 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();
40007cf0: 40 00 07 dc call 40009c60 <_Thread_Enable_dispatch>
40007cf4: b0 10 20 05 mov 5, %i0
return sc;
40007cf8: 81 c7 e0 08 ret
40007cfc: 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;
40007d00: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d04: 80 a0 60 00 cmp %g1, 0
40007d08: 12 bf ff f1 bne 40007ccc <rtems_io_register_driver+0x148>
40007d0c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d10: 10 bf ff d0 b 40007c50 <rtems_io_register_driver+0xcc>
40007d14: f0 26 80 00 st %i0, [ %i2 ]
40009244 <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)
{
40009244: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009248: 80 a6 20 00 cmp %i0, 0
4000924c: 02 80 00 20 be 400092cc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009250: 25 10 00 a4 sethi %hi(0x40029000), %l2
40009254: a4 14 a0 fc or %l2, 0xfc, %l2 ! 400290fc <_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)
40009258: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000925c: c2 04 80 00 ld [ %l2 ], %g1
40009260: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009264: 80 a4 60 00 cmp %l1, 0
40009268: 22 80 00 16 be,a 400092c0 <rtems_iterate_over_all_threads+0x7c>
4000926c: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009270: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009274: 84 90 60 00 orcc %g1, 0, %g2
40009278: 22 80 00 12 be,a 400092c0 <rtems_iterate_over_all_threads+0x7c>
4000927c: a4 04 a0 04 add %l2, 4, %l2
40009280: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009284: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009288: 83 2c 20 02 sll %l0, 2, %g1
4000928c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009290: 90 90 60 00 orcc %g1, 0, %o0
40009294: 02 80 00 05 be 400092a8 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
40009298: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000929c: 9f c6 00 00 call %i0
400092a0: 01 00 00 00 nop
400092a4: 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++ ) {
400092a8: 83 28 a0 10 sll %g2, 0x10, %g1
400092ac: 83 30 60 10 srl %g1, 0x10, %g1
400092b0: 80 a0 40 10 cmp %g1, %l0
400092b4: 3a bf ff f5 bcc,a 40009288 <rtems_iterate_over_all_threads+0x44>
400092b8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092bc: 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++ ) {
400092c0: 80 a4 80 13 cmp %l2, %l3
400092c4: 32 bf ff e7 bne,a 40009260 <rtems_iterate_over_all_threads+0x1c>
400092c8: c2 04 80 00 ld [ %l2 ], %g1
400092cc: 81 c7 e0 08 ret
400092d0: 81 e8 00 00 restore
4000b574 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b574: 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 );
4000b578: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b57c: d0 04 62 f0 ld [ %l1 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
4000b580: 92 10 20 00 clr %o1
4000b584: 7f ff ea d2 call 400060cc <rtems_semaphore_obtain>
4000b588: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b58c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b590: 80 a2 20 00 cmp %o0, 0
4000b594: 02 80 00 04 be 4000b5a4 <rtems_libio_free+0x30> <== NEVER TAKEN
4000b598: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b59c: 7f ff ea 95 call 40005ff0 <rtems_semaphore_delete>
4000b5a0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b5a4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b5a8: 03 10 00 58 sethi %hi(0x40016000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b5ac: f0 04 62 f0 ld [ %l1 + 0x2f0 ], %i0
4000b5b0: c6 00 62 ec ld [ %g1 + 0x2ec ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b5b4: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b5b8: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b5bc: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b5c0: e0 20 62 ec st %l0, [ %g1 + 0x2ec ]
4000b5c4: 7f ff eb 0d call 400061f8 <rtems_semaphore_release>
4000b5c8: 81 e8 00 00 restore
40002818 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002818: 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)
4000281c: 03 10 00 56 sethi %hi(0x40015800), %g1
40002820: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40015a64 <rtems_libio_number_iops>
40002824: 80 a4 20 00 cmp %l0, 0
40002828: 02 80 00 19 be 4000288c <rtems_libio_init+0x74> <== NEVER TAKEN
4000282c: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002830: 90 10 00 10 mov %l0, %o0
40002834: 7f ff ff 38 call 40002514 <calloc>
40002838: 92 10 20 40 mov 0x40, %o1
4000283c: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002840: 84 92 20 00 orcc %o0, 0, %g2
40002844: 02 80 00 26 be 400028dc <rtems_libio_init+0xc4>
40002848: d0 20 62 e8 st %o0, [ %g1 + 0x2e8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000284c: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002850: 80 a4 20 01 cmp %l0, 1
40002854: 08 80 00 0c bleu 40002884 <rtems_libio_init+0x6c> <== NEVER TAKEN
40002858: d0 20 62 ec st %o0, [ %g1 + 0x2ec ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
4000285c: 82 02 20 40 add %o0, 0x40, %g1
40002860: 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;
40002864: c2 20 7f f8 st %g1, [ %g1 + -8 ]
40002868: 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++)
4000286c: 80 a0 80 10 cmp %g2, %l0
40002870: 12 bf ff fd bne 40002864 <rtems_libio_init+0x4c>
40002874: 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 )
40002878: 84 00 bf ff add %g2, -1, %g2
4000287c: 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++)
40002880: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
40002884: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002888: 92 10 20 01 mov 1, %o1
4000288c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002890: 94 10 20 54 mov 0x54, %o2
40002894: 90 12 21 4f or %o0, 0x14f, %o0
40002898: 96 10 20 00 clr %o3
4000289c: 19 10 00 58 sethi %hi(0x40016000), %o4
400028a0: 40 00 0d 60 call 40005e20 <rtems_semaphore_create>
400028a4: 98 13 22 f0 or %o4, 0x2f0, %o4 ! 400162f0 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028a8: 80 a2 20 00 cmp %o0, 0
400028ac: 12 80 00 0a bne 400028d4 <rtems_libio_init+0xbc> <== NEVER TAKEN
400028b0: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028b4: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40015a60 <rtems_fs_init_helper>
400028b8: 80 a0 60 00 cmp %g1, 0
400028bc: 02 80 00 04 be 400028cc <rtems_libio_init+0xb4> <== NEVER TAKEN
400028c0: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028c4: 9f c0 40 00 call %g1
400028c8: 01 00 00 00 nop
400028cc: 81 c7 e0 08 ret
400028d0: 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 );
400028d4: 40 00 0f b3 call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
400028d8: 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);
400028dc: 40 00 0f b1 call 400067a0 <rtems_fatal_error_occurred>
400028e0: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b65c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b65c: 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 );
4000b660: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b664: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
4000b668: 92 10 20 00 clr %o1
4000b66c: 7f ff ea 98 call 400060cc <rtems_semaphore_obtain>
4000b670: 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++){
4000b674: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b678: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40015a64 <rtems_libio_number_iops>
4000b67c: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b680: 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++){
4000b684: 80 a0 60 00 cmp %g1, 0
4000b688: 02 80 00 0f be 4000b6c4 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b68c: c4 00 a2 e8 ld [ %g2 + 0x2e8 ], %g2
4000b690: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b694: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b698: 80 89 21 00 btst 0x100, %g4
4000b69c: 02 80 00 06 be 4000b6b4 <rtems_libio_is_file_open+0x58>
4000b6a0: 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 ) {
4000b6a4: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b6a8: 80 a1 00 18 cmp %g4, %i0
4000b6ac: 02 80 00 0b be 4000b6d8 <rtems_libio_is_file_open+0x7c>
4000b6b0: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b6b4: 80 a0 c0 01 cmp %g3, %g1
4000b6b8: 0a bf ff f7 bcs 4000b694 <rtems_libio_is_file_open+0x38>
4000b6bc: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b6c0: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b6c4: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
4000b6c8: 7f ff ea cc call 400061f8 <rtems_semaphore_release>
4000b6cc: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b6d0: 81 c7 e0 08 ret
4000b6d4: 81 e8 00 00 restore
4000b6d8: 7f ff ea c8 call 400061f8 <rtems_semaphore_release>
4000b6dc: a2 10 20 01 mov 1, %l1
4000b6e0: 81 c7 e0 08 ret
4000b6e4: 91 e8 00 11 restore %g0, %l1, %o0
4000b5d0 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b5d0: 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 );
4000b5d4: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b5d8: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0 ! 400162f0 <rtems_libio_semaphore>
4000b5dc: 92 10 20 00 clr %o1
4000b5e0: 7f ff ea bb call 400060cc <rtems_semaphore_obtain>
4000b5e4: 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++){
4000b5e8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b5ec: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40015a64 <rtems_libio_number_iops>
4000b5f0: 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;
4000b5f4: 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++){
4000b5f8: 80 a0 60 00 cmp %g1, 0
4000b5fc: 02 80 00 0f be 4000b638 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b600: c4 00 a2 e8 ld [ %g2 + 0x2e8 ], %g2
4000b604: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b608: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b60c: 80 89 21 00 btst 0x100, %g4
4000b610: 02 80 00 06 be 4000b628 <rtems_libio_is_open_files_in_fs+0x58>
4000b614: 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 ) {
4000b618: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b61c: 80 a1 00 18 cmp %g4, %i0
4000b620: 02 80 00 0b be 4000b64c <rtems_libio_is_open_files_in_fs+0x7c>
4000b624: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b628: 80 a0 c0 01 cmp %g3, %g1
4000b62c: 0a bf ff f7 bcs 4000b608 <rtems_libio_is_open_files_in_fs+0x38>
4000b630: 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;
4000b634: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b638: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
4000b63c: 7f ff ea ef call 400061f8 <rtems_semaphore_release>
4000b640: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b644: 81 c7 e0 08 ret
4000b648: 81 e8 00 00 restore
4000b64c: 7f ff ea eb call 400061f8 <rtems_semaphore_release>
4000b650: a2 10 20 01 mov 1, %l1
4000b654: 81 c7 e0 08 ret
4000b658: 91 e8 00 11 restore %g0, %l1, %o0
40003d4c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003d4c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003d50: 40 00 0c 5e call 40006ec8 <rtems_task_self>
40003d54: a2 07 bf ec add %fp, -20, %l1
40003d58: 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);
40003d5c: 21 10 00 55 sethi %hi(0x40015400), %l0
40003d60: 92 10 20 01 mov 1, %o1
40003d64: 90 14 21 70 or %l0, 0x170, %o0
40003d68: 94 10 20 00 clr %o2
40003d6c: 96 10 00 11 mov %l1, %o3
40003d70: 98 10 20 00 clr %o4
40003d74: 7f ff fb 3f call 40002a70 <rtems_filesystem_evaluate_path>
40003d78: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003d7c: 80 a2 20 00 cmp %o0, 0
40003d80: 12 80 00 45 bne 40003e94 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40003d84: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003d88: 90 14 21 70 or %l0, 0x170, %o0
40003d8c: 92 10 20 01 mov 1, %o1
40003d90: 94 10 20 00 clr %o2
40003d94: 96 10 00 13 mov %l3, %o3
40003d98: 7f ff fb 36 call 40002a70 <rtems_filesystem_evaluate_path>
40003d9c: 98 10 20 00 clr %o4
if (rv != 0)
40003da0: 80 a2 20 00 cmp %o0, 0
40003da4: 12 80 00 39 bne 40003e88 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40003da8: 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
40003dac: e0 05 a1 90 ld [ %l6 + 0x190 ], %l0 ! 40016190 <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 (
40003db0: 29 10 00 5a sethi %hi(0x40016800), %l4
40003db4: a8 15 21 4c or %l4, 0x14c, %l4 ! 4001694c <rtems_global_user_env>
40003db8: 80 a4 00 14 cmp %l0, %l4
40003dbc: 02 80 00 06 be 40003dd4 <rtems_libio_set_private_env+0x88>
40003dc0: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003dc4: c2 04 00 00 ld [ %l0 ], %g1
40003dc8: 80 a0 40 12 cmp %g1, %l2
40003dcc: 02 80 00 11 be 40003e10 <rtems_libio_set_private_env+0xc4>
40003dd0: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003dd4: 7f ff fd 09 call 400031f8 <malloc>
40003dd8: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003ddc: aa 92 20 00 orcc %o0, 0, %l5
40003de0: 02 80 00 28 be 40003e80 <rtems_libio_set_private_env+0x134>
40003de4: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003de8: 90 10 20 00 clr %o0
40003dec: 92 15 a1 90 or %l6, 0x190, %o1
40003df0: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003df4: 40 00 0c 54 call 40006f44 <rtems_task_variable_add>
40003df8: 94 12 a1 14 or %o2, 0x114, %o2 ! 40003d14 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003dfc: 80 a2 20 00 cmp %o0, 0
40003e00: 12 80 00 1e bne 40003e78 <rtems_libio_set_private_env+0x12c>
40003e04: 03 10 00 58 sethi %hi(0x40016000), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e08: e0 20 61 90 st %l0, [ %g1 + 0x190 ] ! 40016190 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003e0c: 90 10 00 10 mov %l0, %o0
40003e10: 92 10 00 14 mov %l4, %o1
40003e14: 40 00 30 95 call 40010068 <memcpy>
40003e18: 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;
40003e1c: 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;
40003e20: 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;
40003e24: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40003e28: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003e2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40003e30: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003e34: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40003e38: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003e3c: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40003e40: c2 07 bf fc ld [ %fp + -4 ], %g1
40003e44: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003e4c: c2 24 20 04 st %g1, [ %l0 + 4 ]
40003e50: c2 07 bf dc ld [ %fp + -36 ], %g1
40003e54: c2 24 20 08 st %g1, [ %l0 + 8 ]
40003e58: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003e5c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40003e60: c2 07 bf e4 ld [ %fp + -28 ], %g1
40003e64: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40003e68: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003e6c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40003e70: 81 c7 e0 08 ret
40003e74: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40003e78: 7f ff fb 3e call 40002b70 <free>
40003e7c: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003e80: 7f ff fb 35 call 40002b54 <rtems_filesystem_freenode>
40003e84: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003e88: 90 10 00 11 mov %l1, %o0
40003e8c: 7f ff fb 32 call 40002b54 <rtems_filesystem_freenode>
40003e90: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003e94: 81 c7 e0 08 ret
40003e98: 81 e8 00 00 restore
40003e9c <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)
{
40003e9c: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003ea0: 40 00 0c 0a call 40006ec8 <rtems_task_self>
40003ea4: 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 )
40003ea8: 80 a6 00 08 cmp %i0, %o0
40003eac: 02 80 00 10 be 40003eec <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40003eb0: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003eb4: 90 10 00 18 mov %i0, %o0
40003eb8: 23 10 00 58 sethi %hi(0x40016000), %l1
40003ebc: 94 07 bf fc add %fp, -4, %o2
40003ec0: 40 00 0c 51 call 40007004 <rtems_task_variable_get>
40003ec4: 92 14 61 90 or %l1, 0x190, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003ec8: a4 92 20 00 orcc %o0, 0, %l2
40003ecc: 12 80 00 09 bne 40003ef0 <rtems_libio_share_private_env+0x54>
40003ed0: 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) {
40003ed4: d0 04 61 90 ld [ %l1 + 0x190 ], %o0
40003ed8: c2 02 00 00 ld [ %o0 ], %g1
40003edc: 80 a0 40 10 cmp %g1, %l0
40003ee0: 02 80 00 06 be 40003ef8 <rtems_libio_share_private_env+0x5c>
40003ee4: 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;
40003ee8: c2 24 61 90 st %g1, [ %l1 + 0x190 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003eec: b0 10 00 12 mov %l2, %i0
40003ef0: 81 c7 e0 08 ret
40003ef4: 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 );
40003ef8: 7f ff ff 87 call 40003d14 <free_user_env>
40003efc: 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;
40003f00: c2 07 bf fc ld [ %fp + -4 ], %g1
40003f04: c2 24 61 90 st %g1, [ %l1 + 0x190 ]
40003f08: 81 c7 e0 08 ret
40003f0c: 81 e8 00 00 restore
4000b448 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b448: 84 0a 20 06 and %o0, 6, %g2
4000b44c: 80 a0 a0 06 cmp %g2, 6
4000b450: 02 80 00 05 be 4000b464 <rtems_libio_to_fcntl_flags+0x1c>
4000b454: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b458: 80 8a 20 02 btst 2, %o0
4000b45c: 02 80 00 0e be 4000b494 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b460: 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 ) {
4000b464: 80 8a 20 01 btst 1, %o0
4000b468: 02 80 00 04 be 4000b478 <rtems_libio_to_fcntl_flags+0x30>
4000b46c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b470: 05 00 00 10 sethi %hi(0x4000), %g2
4000b474: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b478: 32 80 00 02 bne,a 4000b480 <rtems_libio_to_fcntl_flags+0x38>
4000b47c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b480: 80 8a 24 00 btst 0x400, %o0
4000b484: 32 80 00 02 bne,a 4000b48c <rtems_libio_to_fcntl_flags+0x44>
4000b488: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b48c: 81 c3 e0 08 retl
4000b490: 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) {
4000b494: 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;
4000b498: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b49c: 10 bf ff f2 b 4000b464 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b4a0: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
40007130 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007130: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40007134: 03 10 00 91 sethi %hi(0x40024400), %g1
40007138: d0 00 62 60 ld [ %g1 + 0x260 ], %o0 ! 40024660 <RTEMS_Malloc_Heap>
4000713c: 92 10 00 18 mov %i0, %o1
40007140: 40 00 19 f4 call 4000d910 <_Protected_heap_Get_block_size>
40007144: 94 07 bf fc add %fp, -4, %o2
40007148: 80 8a 20 ff btst 0xff, %o0
4000714c: 02 80 00 08 be 4000716c <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007150: 03 10 00 96 sethi %hi(0x40025800), %g1
MSBUMP(lifetime_freed, size);
40007154: c8 07 bf fc ld [ %fp + -4 ], %g4
40007158: 82 10 60 10 or %g1, 0x10, %g1
4000715c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007160: 86 80 c0 04 addcc %g3, %g4, %g3
40007164: 84 40 a0 00 addx %g2, 0, %g2
40007168: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
4000716c: 81 c7 e0 08 ret
40007170: 81 e8 00 00 restore
40007174 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40007174: 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 )
40007178: 80 a6 20 00 cmp %i0, 0
4000717c: 02 80 00 14 be 400071cc <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007180: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40007184: 03 10 00 91 sethi %hi(0x40024400), %g1
40007188: d0 00 62 60 ld [ %g1 + 0x260 ], %o0 ! 40024660 <RTEMS_Malloc_Heap>
4000718c: 92 10 00 18 mov %i0, %o1
40007190: 40 00 19 e0 call 4000d910 <_Protected_heap_Get_block_size>
40007194: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007198: 03 10 00 96 sethi %hi(0x40025800), %g1
4000719c: d8 07 bf fc ld [ %fp + -4 ], %o4
400071a0: 82 10 60 10 or %g1, 0x10, %g1
400071a4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071a8: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
400071ac: 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);
400071b0: 86 80 c0 0c addcc %g3, %o4, %g3
400071b4: 84 40 a0 00 addx %g2, 0, %g2
400071b8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071bc: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
400071c0: 80 a0 80 04 cmp %g2, %g4
400071c4: 38 80 00 02 bgu,a 400071cc <rtems_malloc_statistics_at_malloc+0x58>
400071c8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400071cc: 81 c7 e0 08 ret
400071d0: 81 e8 00 00 restore
4000fbc4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fbc4: 9d e3 bf a0 save %sp, -96, %sp
4000fbc8: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fbcc: 80 a4 20 00 cmp %l0, 0
4000fbd0: 02 80 00 22 be 4000fc58 <rtems_memalign+0x94>
4000fbd4: 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()) &&
4000fbd8: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000fbdc: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 4001a8e8 <_System_state_Current>
4000fbe0: 80 a0 60 03 cmp %g1, 3
4000fbe4: 02 80 00 18 be 4000fc44 <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fbe8: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fbec: 7f ff cf 7d call 400039e0 <malloc_deferred_frees_process>
4000fbf0: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fbf4: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000fbf8: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 40019c70 <RTEMS_Malloc_Heap>
4000fbfc: 94 10 00 19 mov %i1, %o2
4000fc00: 92 10 00 1a mov %i2, %o1
4000fc04: 7f ff e5 9b call 40009270 <_Protected_heap_Allocate_aligned_with_boundary>
4000fc08: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fc0c: 80 a2 20 00 cmp %o0, 0
4000fc10: 02 80 00 12 be 4000fc58 <rtems_memalign+0x94>
4000fc14: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fc18: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000fc1c: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 4001a338 <rtems_malloc_statistics_helpers>
4000fc20: 80 a0 60 00 cmp %g1, 0
4000fc24: 22 80 00 06 be,a 4000fc3c <rtems_memalign+0x78>
4000fc28: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fc2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fc30: 9f c0 40 00 call %g1
4000fc34: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fc38: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fc3c: 81 c7 e0 08 ret
4000fc40: 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() )
4000fc44: 7f ff cf 55 call 40003998 <malloc_is_system_state_OK>
4000fc48: 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()) &&
4000fc4c: 80 8a 20 ff btst 0xff, %o0
4000fc50: 12 bf ff e7 bne 4000fbec <rtems_memalign+0x28> <== ALWAYS TAKEN
4000fc54: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fc58: 81 c7 e0 08 ret
4000fc5c: 81 e8 00 00 restore
4000e038 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000e038: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000e03c: 90 10 00 18 mov %i0, %o0
4000e040: 40 00 0f 7e call 40011e38 <strdup>
4000e044: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000e048: 80 a2 20 00 cmp %o0, 0
4000e04c: 02 80 00 30 be 4000e10c <rtems_mkdir+0xd4> <== NEVER TAKEN
4000e050: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e054: c2 0a 00 00 ldub [ %o0 ], %g1
4000e058: 83 28 60 18 sll %g1, 0x18, %g1
4000e05c: 85 38 60 18 sra %g1, 0x18, %g2
4000e060: 80 a0 a0 2f cmp %g2, 0x2f
4000e064: 02 80 00 5a be 4000e1cc <rtems_mkdir+0x194>
4000e068: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000e06c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e070: a6 10 20 00 clr %l3
4000e074: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e078: 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) {
4000e07c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e080: 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')
4000e084: 80 a0 60 00 cmp %g1, 0
4000e088: 02 80 00 0c be 4000e0b8 <rtems_mkdir+0x80> <== NEVER TAKEN
4000e08c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000e090: 80 a0 60 2f cmp %g1, 0x2f
4000e094: 22 80 00 4a be,a 4000e1bc <rtems_mkdir+0x184>
4000e098: 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) {
4000e09c: a2 04 60 01 inc %l1
4000e0a0: c2 0c 40 00 ldub [ %l1 ], %g1
4000e0a4: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000e0a8: 83 38 60 18 sra %g1, 0x18, %g1
4000e0ac: 80 a0 60 00 cmp %g1, 0
4000e0b0: 12 bf ff f9 bne 4000e094 <rtems_mkdir+0x5c>
4000e0b4: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e0b8: c0 2c 40 00 clrb [ %l1 ]
4000e0bc: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000e0c0: 80 a0 a0 00 cmp %g2, 0
4000e0c4: 12 80 00 37 bne 4000e1a0 <rtems_mkdir+0x168>
4000e0c8: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000e0cc: 80 a4 a0 00 cmp %l2, 0
4000e0d0: 12 80 00 13 bne 4000e11c <rtems_mkdir+0xe4>
4000e0d4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e0d8: 7f ff d8 85 call 400042ec <mkdir>
4000e0dc: 90 10 00 10 mov %l0, %o0
4000e0e0: 80 a2 20 00 cmp %o0, 0
4000e0e4: 06 80 00 16 bl 4000e13c <rtems_mkdir+0x104>
4000e0e8: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000e0ec: 22 80 00 0a be,a 4000e114 <rtems_mkdir+0xdc>
4000e0f0: e8 2c 40 00 stb %l4, [ %l1 ]
4000e0f4: 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);
4000e0f8: 7f ff d6 91 call 40003b3c <free>
4000e0fc: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000e100: 80 a4 60 00 cmp %l1, 0
4000e104: 02 80 00 48 be 4000e224 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000e108: b0 10 20 00 clr %i0
}
4000e10c: 81 c7 e0 08 ret
4000e110: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e114: 10 bf ff e2 b 4000e09c <rtems_mkdir+0x64>
4000e118: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000e11c: 40 00 00 80 call 4000e31c <umask>
4000e120: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e124: 92 10 00 19 mov %i1, %o1
4000e128: 7f ff d8 71 call 400042ec <mkdir>
4000e12c: 90 10 00 10 mov %l0, %o0
4000e130: 80 a2 20 00 cmp %o0, 0
4000e134: 16 bf ff ee bge 4000e0ec <rtems_mkdir+0xb4>
4000e138: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000e13c: 40 00 0b 92 call 40010f84 <__errno>
4000e140: 01 00 00 00 nop
4000e144: c2 02 00 00 ld [ %o0 ], %g1
4000e148: 80 a0 60 11 cmp %g1, 0x11
4000e14c: 02 80 00 08 be 4000e16c <rtems_mkdir+0x134>
4000e150: 90 10 00 10 mov %l0, %o0
4000e154: 40 00 0b 8c call 40010f84 <__errno>
4000e158: 01 00 00 00 nop
4000e15c: c2 02 00 00 ld [ %o0 ], %g1
4000e160: 80 a0 60 15 cmp %g1, 0x15
4000e164: 12 80 00 32 bne 4000e22c <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000e168: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000e16c: 40 00 00 34 call 4000e23c <stat>
4000e170: 92 10 00 15 mov %l5, %o1
4000e174: 80 a2 20 00 cmp %o0, 0
4000e178: 06 80 00 2d bl 4000e22c <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000e17c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e180: 82 08 40 17 and %g1, %l7, %g1
4000e184: 80 a0 40 16 cmp %g1, %l6
4000e188: 12 80 00 15 bne 4000e1dc <rtems_mkdir+0x1a4>
4000e18c: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000e190: 22 bf ff e1 be,a 4000e114 <rtems_mkdir+0xdc>
4000e194: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000e198: 10 bf ff d8 b 4000e0f8 <rtems_mkdir+0xc0>
4000e19c: 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);
4000e1a0: 40 00 00 5f call 4000e31c <umask>
4000e1a4: 90 10 20 00 clr %o0
4000e1a8: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e1ac: 40 00 00 5c call 4000e31c <umask>
4000e1b0: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e1b4: 10 bf ff c7 b 4000e0d0 <rtems_mkdir+0x98>
4000e1b8: 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';
4000e1bc: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000e1c0: 80 a0 00 01 cmp %g0, %g1
4000e1c4: 10 bf ff bf b 4000e0c0 <rtems_mkdir+0x88>
4000e1c8: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e1cc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000e1d0: a2 02 20 01 add %o0, 1, %l1
4000e1d4: 10 bf ff a6 b 4000e06c <rtems_mkdir+0x34>
4000e1d8: 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)
4000e1dc: 02 80 00 0a be 4000e204 <rtems_mkdir+0x1cc>
4000e1e0: 01 00 00 00 nop
errno = EEXIST;
4000e1e4: 40 00 0b 68 call 40010f84 <__errno>
4000e1e8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000e1ec: 82 10 20 11 mov 0x11, %g1
4000e1f0: 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);
4000e1f4: 7f ff d6 52 call 40003b3c <free>
4000e1f8: 90 10 00 10 mov %l0, %o0
4000e1fc: 81 c7 e0 08 ret
4000e200: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000e204: 40 00 0b 60 call 40010f84 <__errno>
4000e208: 01 00 00 00 nop
4000e20c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000e210: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000e214: 40 00 00 42 call 4000e31c <umask>
4000e218: 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);
4000e21c: 7f ff d6 48 call 40003b3c <free>
4000e220: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000e224: 81 c7 e0 08 ret
4000e228: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e22c: 80 a4 a0 00 cmp %l2, 0
4000e230: 02 bf ff f9 be 4000e214 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000e234: 01 00 00 00 nop
4000e238: 30 bf ff f9 b,a 4000e21c <rtems_mkdir+0x1e4>
40007d5c <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
)
{
40007d5c: 9d e3 bf a0 save %sp, -96, %sp
40007d60: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d64: 80 a6 a0 00 cmp %i2, 0
40007d68: 02 80 00 21 be 40007dec <rtems_object_get_class_information+0x90>
40007d6c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d70: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007d74: 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 );
40007d78: 40 00 07 96 call 40009bd0 <_Objects_Get_information>
40007d7c: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007d80: 80 a2 20 00 cmp %o0, 0
40007d84: 02 80 00 1a be 40007dec <rtems_object_get_class_information+0x90>
40007d88: 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;
40007d8c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d90: 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;
40007d94: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d98: 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;
40007d9c: 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;
40007da0: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007da4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007da8: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007dac: 80 a1 20 00 cmp %g4, 0
40007db0: 02 80 00 0d be 40007de4 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007db4: 84 10 20 00 clr %g2
40007db8: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007dbc: 86 10 20 01 mov 1, %g3
40007dc0: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007dc4: 87 28 e0 02 sll %g3, 2, %g3
40007dc8: 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++ )
40007dcc: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007dd0: 80 a0 00 03 cmp %g0, %g3
40007dd4: 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++ )
40007dd8: 80 a1 00 01 cmp %g4, %g1
40007ddc: 1a bf ff fa bcc 40007dc4 <rtems_object_get_class_information+0x68>
40007de0: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007de4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007de8: b0 10 20 00 clr %i0
}
40007dec: 81 c7 e0 08 ret
40007df0: 81 e8 00 00 restore
40013bd4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013bd4: 9d e3 bf a0 save %sp, -96, %sp
40013bd8: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013bdc: 80 a4 20 00 cmp %l0, 0
40013be0: 02 80 00 34 be 40013cb0 <rtems_partition_create+0xdc>
40013be4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013be8: 80 a6 60 00 cmp %i1, 0
40013bec: 02 80 00 31 be 40013cb0 <rtems_partition_create+0xdc>
40013bf0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013bf4: 80 a7 60 00 cmp %i5, 0
40013bf8: 02 80 00 2e be 40013cb0 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013bfc: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013c00: 02 80 00 2e be 40013cb8 <rtems_partition_create+0xe4>
40013c04: 80 a6 a0 00 cmp %i2, 0
40013c08: 02 80 00 2c be 40013cb8 <rtems_partition_create+0xe4>
40013c0c: 80 a6 80 1b cmp %i2, %i3
40013c10: 0a 80 00 28 bcs 40013cb0 <rtems_partition_create+0xdc>
40013c14: b0 10 20 08 mov 8, %i0
40013c18: 80 8e e0 07 btst 7, %i3
40013c1c: 12 80 00 25 bne 40013cb0 <rtems_partition_create+0xdc>
40013c20: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013c24: 12 80 00 23 bne 40013cb0 <rtems_partition_create+0xdc>
40013c28: b0 10 20 09 mov 9, %i0
40013c2c: 03 10 00 fd sethi %hi(0x4003f400), %g1
40013c30: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 4003f570 <_Thread_Dispatch_disable_level>
40013c34: 84 00 a0 01 inc %g2
40013c38: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
* 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 );
40013c3c: 25 10 00 fc sethi %hi(0x4003f000), %l2
40013c40: 40 00 13 59 call 400189a4 <_Objects_Allocate>
40013c44: 90 14 a3 84 or %l2, 0x384, %o0 ! 4003f384 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013c48: a2 92 20 00 orcc %o0, 0, %l1
40013c4c: 02 80 00 1d be 40013cc0 <rtems_partition_create+0xec>
40013c50: 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;
40013c54: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013c58: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013c5c: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013c60: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40013c64: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013c68: 40 00 68 6b call 4002de14 <.udiv>
40013c6c: 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,
40013c70: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013c74: 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,
40013c78: 96 10 00 1b mov %i3, %o3
40013c7c: b8 04 60 24 add %l1, 0x24, %i4
40013c80: 40 00 0c ec call 40017030 <_Chain_Initialize>
40013c84: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c88: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013c8c: a4 14 a3 84 or %l2, 0x384, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c90: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c94: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c98: 85 28 a0 02 sll %g2, 2, %g2
40013c9c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013ca0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013ca4: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013ca8: 40 00 17 e0 call 40019c28 <_Thread_Enable_dispatch>
40013cac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013cb0: 81 c7 e0 08 ret
40013cb4: 81 e8 00 00 restore
}
40013cb8: 81 c7 e0 08 ret
40013cbc: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013cc0: 40 00 17 da call 40019c28 <_Thread_Enable_dispatch>
40013cc4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013cc8: 81 c7 e0 08 ret
40013ccc: 81 e8 00 00 restore
40001cf8 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40001cf8: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40001cfc: 80 a6 60 00 cmp %i1, 0
40001d00: 02 80 00 45 be 40001e14 <rtems_print_buffer+0x11c>
40001d04: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40001d08: 83 30 60 1c srl %g1, 0x1c, %g1
40001d0c: ae 06 40 01 add %i1, %g1, %l7
40001d10: ae 0d e0 0f and %l7, 0xf, %l7
40001d14: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40001d18: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40001d1c: 80 a7 20 00 cmp %i4, 0
40001d20: 04 80 00 3b ble 40001e0c <rtems_print_buffer+0x114>
40001d24: 80 a5 e0 00 cmp %l7, 0
40001d28: 25 10 00 72 sethi %hi(0x4001c800), %l2
40001d2c: 27 10 00 76 sethi %hi(0x4001d800), %l3
40001d30: 29 10 00 72 sethi %hi(0x4001c800), %l4
40001d34: ac 10 20 00 clr %l6
40001d38: a0 07 bf 88 add %fp, -120, %l0
40001d3c: a6 14 e3 0c or %l3, 0x30c, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d40: aa 14 a3 50 or %l2, 0x350, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001d44: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001d48: a8 15 23 58 or %l4, 0x358, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001d4c: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40001d50: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40001d54: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40001d58: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d5c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40001d60: 90 10 00 10 mov %l0, %o0
40001d64: 92 10 00 15 mov %l5, %o1
40001d68: 40 00 38 21 call 4000fdec <sprintf>
40001d6c: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001d70: a2 04 60 01 inc %l1
40001d74: 80 a4 60 10 cmp %l1, 0x10
40001d78: 32 bf ff fa bne,a 40001d60 <rtems_print_buffer+0x68>
40001d7c: 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, "|" );
40001d80: 40 00 38 ef call 4001013c <strlen>
40001d84: 90 10 00 10 mov %l0, %o0
40001d88: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40001d8c: 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, "|" );
40001d90: 90 04 00 08 add %l0, %o0, %o0
40001d94: 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 ] : '.' );
40001d98: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40001d9c: 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,
40001da0: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001da4: 84 00 80 01 add %g2, %g1, %g2
40001da8: 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,
40001dac: 92 10 00 14 mov %l4, %o1
40001db0: 94 10 00 10 mov %l0, %o2
40001db4: 80 88 a0 97 btst 0x97, %g2
40001db8: 02 80 00 03 be 40001dc4 <rtems_print_buffer+0xcc>
40001dbc: 96 10 20 2e mov 0x2e, %o3
40001dc0: 96 10 00 01 mov %g1, %o3
40001dc4: 40 00 38 0a call 4000fdec <sprintf>
40001dc8: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40001dcc: 80 a4 60 10 cmp %l1, 0x10
40001dd0: 32 bf ff f3 bne,a 40001d9c <rtems_print_buffer+0xa4>
40001dd4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001dd8: 40 00 38 d9 call 4001013c <strlen>
40001ddc: 90 10 00 10 mov %l0, %o0
40001de0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40001de4: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001de8: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001dec: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40001df0: 40 00 06 80 call 400037f0 <printk>
40001df4: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40001df8: ac 05 a0 10 add %l6, 0x10, %l6
40001dfc: 80 a7 00 16 cmp %i4, %l6
40001e00: 34 bf ff d5 bg,a 40001d54 <rtems_print_buffer+0x5c>
40001e04: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40001e08: 80 a5 e0 00 cmp %l7, 0
40001e0c: 32 80 00 04 bne,a 40001e1c <rtems_print_buffer+0x124>
40001e10: c0 2f bf 88 clrb [ %fp + -120 ]
40001e14: 81 c7 e0 08 ret
40001e18: 81 e8 00 00 restore
40001e1c: 25 10 00 72 sethi %hi(0x4001c800), %l2
Dump_Line( &buffer[ max ], mod );
40001e20: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e24: a2 10 20 00 clr %l1
40001e28: a0 07 bf 88 add %fp, -120, %l0
40001e2c: 80 a5 e0 00 cmp %l7, 0
40001e30: 04 80 00 0e ble 40001e68 <rtems_print_buffer+0x170>
40001e34: a4 14 a3 50 or %l2, 0x350, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001e38: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
40001e3c: 90 10 00 10 mov %l0, %o0
40001e40: 92 10 00 12 mov %l2, %o1
40001e44: 40 00 37 ea call 4000fdec <sprintf>
40001e48: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e4c: a2 04 60 01 inc %l1
40001e50: 80 a5 c0 11 cmp %l7, %l1
40001e54: 34 bf ff fa bg,a 40001e3c <rtems_print_buffer+0x144>
40001e58: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40001e5c: 80 a5 e0 0f cmp %l7, 0xf
40001e60: 14 80 00 42 bg 40001f68 <rtems_print_buffer+0x270> <== NEVER TAKEN
40001e64: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
40001e68: a4 10 20 20 mov 0x20, %l2
40001e6c: 40 00 38 b4 call 4001013c <strlen>
40001e70: 90 10 00 10 mov %l0, %o0
40001e74: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
40001e78: 90 04 00 08 add %l0, %o0, %o0
40001e7c: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
40001e80: 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++ )
40001e84: a2 04 60 01 inc %l1
40001e88: 80 a4 60 0f cmp %l1, 0xf
40001e8c: 04 bf ff f8 ble 40001e6c <rtems_print_buffer+0x174>
40001e90: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001e94: 40 00 38 aa call 4001013c <strlen>
40001e98: 90 10 00 10 mov %l0, %o0
40001e9c: 82 10 20 7c mov 0x7c, %g1
40001ea0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001ea4: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
40001ea8: 80 a5 e0 00 cmp %l7, 0
40001eac: 04 80 00 36 ble 40001f84 <rtems_print_buffer+0x28c>
40001eb0: c0 2a 20 01 clrb [ %o0 + 1 ]
40001eb4: 27 10 00 76 sethi %hi(0x4001d800), %l3
40001eb8: 29 10 00 72 sethi %hi(0x4001c800), %l4
40001ebc: a2 10 20 00 clr %l1
40001ec0: a6 14 e3 0c or %l3, 0x30c, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40001ec4: a4 15 23 58 or %l4, 0x358, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001ec8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
40001ecc: 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,
40001ed0: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001ed4: 84 00 80 01 add %g2, %g1, %g2
40001ed8: 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,
40001edc: 92 10 00 12 mov %l2, %o1
40001ee0: 94 10 00 10 mov %l0, %o2
40001ee4: 80 88 a0 97 btst 0x97, %g2
40001ee8: 02 80 00 03 be 40001ef4 <rtems_print_buffer+0x1fc>
40001eec: 96 10 20 2e mov 0x2e, %o3
40001ef0: 96 10 00 01 mov %g1, %o3
40001ef4: 40 00 37 be call 4000fdec <sprintf>
40001ef8: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40001efc: 80 a5 c0 11 cmp %l7, %l1
40001f00: 34 bf ff f3 bg,a 40001ecc <rtems_print_buffer+0x1d4>
40001f04: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40001f08: 80 a5 e0 0f cmp %l7, 0xf
40001f0c: 14 80 00 0b bg 40001f38 <rtems_print_buffer+0x240> <== NEVER TAKEN
40001f10: 01 00 00 00 nop
strcat( line_buffer, " " );
40001f14: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
40001f18: 40 00 38 89 call 4001013c <strlen>
40001f1c: 90 10 00 10 mov %l0, %o0
40001f20: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
40001f24: 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++ )
40001f28: ae 05 e0 01 inc %l7
40001f2c: 80 a5 e0 0f cmp %l7, 0xf
40001f30: 04 bf ff fa ble 40001f18 <rtems_print_buffer+0x220>
40001f34: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f38: 40 00 38 81 call 4001013c <strlen>
40001f3c: 90 10 00 10 mov %l0, %o0
40001f40: 82 10 20 7c mov 0x7c, %g1
40001f44: 84 10 20 0a mov 0xa, %g2
40001f48: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001f4c: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001f50: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f54: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40001f58: 40 00 06 26 call 400037f0 <printk>
40001f5c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40001f60: 81 c7 e0 08 ret
40001f64: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001f68: 40 00 38 75 call 4001013c <strlen> <== NOT EXECUTED
40001f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001f70: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40001f74: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40001f78: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40001f7c: 10 bf ff ce b 40001eb4 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40001f80: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40001f84: 10 bf ff e4 b 40001f14 <rtems_print_buffer+0x21c>
40001f88: ae 10 20 00 clr %l7
400072f4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400072f4: 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 );
400072f8: 11 10 00 82 sethi %hi(0x40020800), %o0
400072fc: 92 10 00 18 mov %i0, %o1
40007300: 90 12 22 3c or %o0, 0x23c, %o0
40007304: 40 00 09 99 call 40009968 <_Objects_Get>
40007308: 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 ) {
4000730c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007310: 80 a0 60 00 cmp %g1, 0
40007314: 02 80 00 04 be 40007324 <rtems_rate_monotonic_period+0x30>
40007318: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000731c: 81 c7 e0 08 ret
40007320: 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 ) ) {
40007324: 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 );
40007328: 23 10 00 84 sethi %hi(0x40021000), %l1
4000732c: a2 14 60 f8 or %l1, 0xf8, %l1 ! 400210f8 <_Per_CPU_Information>
40007330: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007334: 80 a0 80 01 cmp %g2, %g1
40007338: 02 80 00 06 be 40007350 <rtems_rate_monotonic_period+0x5c>
4000733c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007340: 40 00 0c c4 call 4000a650 <_Thread_Enable_dispatch>
40007344: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007348: 81 c7 e0 08 ret
4000734c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007350: 12 80 00 0f bne 4000738c <rtems_rate_monotonic_period+0x98>
40007354: 01 00 00 00 nop
switch ( the_period->state ) {
40007358: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000735c: 80 a0 60 04 cmp %g1, 4
40007360: 08 80 00 06 bleu 40007378 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40007364: 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();
40007368: 40 00 0c ba call 4000a650 <_Thread_Enable_dispatch>
4000736c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007370: 81 c7 e0 08 ret
40007374: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40007378: 83 28 60 02 sll %g1, 2, %g1
4000737c: 05 10 00 7a sethi %hi(0x4001e800), %g2
40007380: 84 10 a3 9c or %g2, 0x39c, %g2 ! 4001eb9c <CSWTCH.2>
40007384: 10 bf ff f9 b 40007368 <rtems_rate_monotonic_period+0x74>
40007388: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000738c: 7f ff ed fb call 40002b78 <sparc_disable_interrupts>
40007390: 01 00 00 00 nop
40007394: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007398: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000739c: 80 a4 a0 00 cmp %l2, 0
400073a0: 02 80 00 14 be 400073f0 <rtems_rate_monotonic_period+0xfc>
400073a4: 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 ) {
400073a8: 02 80 00 29 be 4000744c <rtems_rate_monotonic_period+0x158>
400073ac: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400073b0: 12 bf ff e6 bne 40007348 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400073b4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400073b8: 7f ff ff 8f call 400071f4 <_Rate_monotonic_Update_statistics>
400073bc: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400073c0: 7f ff ed f2 call 40002b88 <sparc_enable_interrupts>
400073c4: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400073c8: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073cc: 92 04 20 10 add %l0, 0x10, %o1
400073d0: 11 10 00 83 sethi %hi(0x40020c00), %o0
the_period->next_length = length;
400073d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400073d8: 90 12 20 80 or %o0, 0x80, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400073dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073e0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073e4: 40 00 11 1a call 4000b84c <_Watchdog_Insert>
400073e8: b0 10 20 06 mov 6, %i0
400073ec: 30 bf ff df b,a 40007368 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
400073f0: 7f ff ed e6 call 40002b88 <sparc_enable_interrupts>
400073f4: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400073f8: 7f ff ff 63 call 40007184 <_Rate_monotonic_Initiate_statistics>
400073fc: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007400: 82 10 20 02 mov 2, %g1
40007404: 92 04 20 10 add %l0, 0x10, %o1
40007408: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000740c: 11 10 00 83 sethi %hi(0x40020c00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007410: 03 10 00 1d sethi %hi(0x40007400), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007414: 90 12 20 80 or %o0, 0x80, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007418: 82 10 63 c8 or %g1, 0x3c8, %g1
the_watchdog->id = id;
4000741c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007420: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007424: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007428: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4000742c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007430: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007434: 40 00 11 06 call 4000b84c <_Watchdog_Insert>
40007438: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000743c: 40 00 0c 85 call 4000a650 <_Thread_Enable_dispatch>
40007440: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007444: 81 c7 e0 08 ret
40007448: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
4000744c: 7f ff ff 6a call 400071f4 <_Rate_monotonic_Update_statistics>
40007450: 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;
40007454: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007458: 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;
4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007460: 7f ff ed ca call 40002b88 <sparc_enable_interrupts>
40007464: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007468: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000746c: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007470: 90 10 00 01 mov %g1, %o0
40007474: 13 00 00 10 sethi %hi(0x4000), %o1
40007478: 40 00 0e d3 call 4000afc4 <_Thread_Set_state>
4000747c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007480: 7f ff ed be call 40002b78 <sparc_disable_interrupts>
40007484: 01 00 00 00 nop
local_state = the_period->state;
40007488: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000748c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007490: 7f ff ed be call 40002b88 <sparc_enable_interrupts>
40007494: 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 )
40007498: 80 a4 e0 03 cmp %l3, 3
4000749c: 22 80 00 06 be,a 400074b4 <rtems_rate_monotonic_period+0x1c0>
400074a0: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074a4: 40 00 0c 6b call 4000a650 <_Thread_Enable_dispatch>
400074a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400074ac: 81 c7 e0 08 ret
400074b0: 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 );
400074b4: 40 00 0b 90 call 4000a2f4 <_Thread_Clear_state>
400074b8: 13 00 00 10 sethi %hi(0x4000), %o1
400074bc: 30 bf ff fa b,a 400074a4 <rtems_rate_monotonic_period+0x1b0>
400074c0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400074c0: 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 )
400074c4: 80 a6 60 00 cmp %i1, 0
400074c8: 02 80 00 4c be 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400074cc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400074d0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400074d4: 9f c6 40 00 call %i1
400074d8: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001ebb0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400074dc: 90 10 00 18 mov %i0, %o0
400074e0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400074e4: 9f c6 40 00 call %i1
400074e8: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 4001ebd0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400074ec: 90 10 00 18 mov %i0, %o0
400074f0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400074f4: 9f c6 40 00 call %i1
400074f8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001ebf8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400074fc: 90 10 00 18 mov %i0, %o0
40007500: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007504: 9f c6 40 00 call %i1
40007508: 92 12 60 20 or %o1, 0x20, %o1 ! 4001ec20 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000750c: 90 10 00 18 mov %i0, %o0
40007510: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007514: 9f c6 40 00 call %i1
40007518: 92 12 60 70 or %o1, 0x70, %o1 ! 4001ec70 <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 ;
4000751c: 23 10 00 82 sethi %hi(0x40020800), %l1
40007520: a2 14 62 3c or %l1, 0x23c, %l1 ! 40020a3c <_Rate_monotonic_Information>
40007524: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007528: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000752c: 80 a4 00 01 cmp %l0, %g1
40007530: 18 80 00 32 bgu 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007534: 2f 10 00 7b sethi %hi(0x4001ec00), %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,
40007538: 39 10 00 7b sethi %hi(0x4001ec00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
4000753c: 2b 10 00 77 sethi %hi(0x4001dc00), %l5
40007540: 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 );
40007544: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007548: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000754c: ae 15 e0 c0 or %l7, 0xc0, %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;
40007550: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007554: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
40007558: b8 17 20 d8 or %i4, 0xd8, %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;
4000755c: 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" );
40007560: 10 80 00 06 b 40007578 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40007564: aa 15 62 48 or %l5, 0x248, %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++ ) {
40007568: 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 ;
4000756c: 80 a0 40 10 cmp %g1, %l0
40007570: 0a 80 00 22 bcs 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40007574: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007578: 90 10 00 10 mov %l0, %o0
4000757c: 40 00 1b cd call 4000e4b0 <rtems_rate_monotonic_get_statistics>
40007580: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007584: 80 a2 20 00 cmp %o0, 0
40007588: 32 bf ff f8 bne,a 40007568 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000758c: 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 );
40007590: 92 10 00 1d mov %i5, %o1
40007594: 40 00 1b f6 call 4000e56c <rtems_rate_monotonic_get_status>
40007598: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000759c: d0 07 bf d8 ld [ %fp + -40 ], %o0
400075a0: 94 10 00 13 mov %l3, %o2
400075a4: 40 00 00 b9 call 40007888 <rtems_object_get_name>
400075a8: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400075b0: 92 10 00 17 mov %l7, %o1
400075b4: 94 10 00 10 mov %l0, %o2
400075b8: 90 10 00 18 mov %i0, %o0
400075bc: 9f c6 40 00 call %i1
400075c0: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075c4: 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 );
400075c8: 94 10 00 14 mov %l4, %o2
400075cc: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 12 80 00 0b bne 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400075d8: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400075dc: 9f c6 40 00 call %i1
400075e0: 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 ;
400075e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075e8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075ec: 80 a0 40 10 cmp %g1, %l0
400075f0: 1a bf ff e3 bcc 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
400075f4: 90 10 00 10 mov %l0, %o0
400075f8: 81 c7 e0 08 ret
400075fc: 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 );
40007600: 40 00 0f 57 call 4000b35c <_Timespec_Divide_by_integer>
40007604: 92 10 00 01 mov %g1, %o1
(*print)( context,
40007608: d0 07 bf ac ld [ %fp + -84 ], %o0
4000760c: 40 00 4b 98 call 4001a46c <.div>
40007610: 92 10 23 e8 mov 0x3e8, %o1
40007614: 96 10 00 08 mov %o0, %o3
40007618: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000761c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007620: 40 00 4b 93 call 4001a46c <.div>
40007624: 92 10 23 e8 mov 0x3e8, %o1
40007628: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000762c: b6 10 00 08 mov %o0, %i3
40007630: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007634: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007638: 40 00 4b 8d call 4001a46c <.div>
4000763c: 92 10 23 e8 mov 0x3e8, %o1
40007640: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007644: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007648: d4 07 bf a8 ld [ %fp + -88 ], %o2
4000764c: 9a 10 00 1b mov %i3, %o5
40007650: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007654: 92 10 00 1c mov %i4, %o1
40007658: 9f c6 40 00 call %i1
4000765c: 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);
40007660: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007664: 94 10 00 14 mov %l4, %o2
40007668: 40 00 0f 3d call 4000b35c <_Timespec_Divide_by_integer>
4000766c: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007670: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007674: 40 00 4b 7e call 4001a46c <.div>
40007678: 92 10 23 e8 mov 0x3e8, %o1
4000767c: 96 10 00 08 mov %o0, %o3
40007680: d0 07 bf cc ld [ %fp + -52 ], %o0
40007684: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007688: 40 00 4b 79 call 4001a46c <.div>
4000768c: 92 10 23 e8 mov 0x3e8, %o1
40007690: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007694: b6 10 00 08 mov %o0, %i3
40007698: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000769c: 92 10 23 e8 mov 0x3e8, %o1
400076a0: 40 00 4b 73 call 4001a46c <.div>
400076a4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076a8: d4 07 bf c0 ld [ %fp + -64 ], %o2
400076ac: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076b0: d8 07 bf c8 ld [ %fp + -56 ], %o4
400076b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076b8: 13 10 00 7b sethi %hi(0x4001ec00), %o1
400076bc: 90 10 00 18 mov %i0, %o0
400076c0: 92 12 60 f8 or %o1, 0xf8, %o1
400076c4: 9f c6 40 00 call %i1
400076c8: 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 ;
400076cc: 10 bf ff a7 b 40007568 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400076d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400076f0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400076f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400076f4: 03 10 00 82 sethi %hi(0x40020800), %g1
400076f8: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 40020ba0 <_Thread_Dispatch_disable_level>
400076fc: 84 00 a0 01 inc %g2
40007700: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007704: 23 10 00 82 sethi %hi(0x40020800), %l1
40007708: a2 14 62 3c or %l1, 0x23c, %l1 ! 40020a3c <_Rate_monotonic_Information>
4000770c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007710: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007714: 80 a4 00 01 cmp %l0, %g1
40007718: 18 80 00 09 bgu 4000773c <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000771c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40007720: 40 00 00 0a call 40007748 <rtems_rate_monotonic_reset_statistics>
40007724: 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 ;
40007728: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4000772c: 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 ;
40007730: 80 a0 40 10 cmp %g1, %l0
40007734: 1a bf ff fb bcc 40007720 <rtems_rate_monotonic_reset_all_statistics+0x30>
40007738: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
4000773c: 40 00 0b c5 call 4000a650 <_Thread_Enable_dispatch>
40007740: 81 e8 00 00 restore
400151f4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400151f4: 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 )
400151f8: 80 a6 60 00 cmp %i1, 0
400151fc: 12 80 00 04 bne 4001520c <rtems_signal_send+0x18>
40015200: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015204: 81 c7 e0 08 ret
40015208: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001520c: 90 10 00 18 mov %i0, %o0
40015210: 40 00 12 94 call 40019c60 <_Thread_Get>
40015214: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015218: c2 07 bf fc ld [ %fp + -4 ], %g1
4001521c: 80 a0 60 00 cmp %g1, 0
40015220: 02 80 00 05 be 40015234 <rtems_signal_send+0x40>
40015224: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015228: 82 10 20 04 mov 4, %g1
}
4001522c: 81 c7 e0 08 ret
40015230: 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 ];
40015234: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015238: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4001523c: 80 a0 60 00 cmp %g1, 0
40015240: 02 80 00 25 be 400152d4 <rtems_signal_send+0xe0>
40015244: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015248: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4001524c: 80 a0 60 00 cmp %g1, 0
40015250: 02 80 00 15 be 400152a4 <rtems_signal_send+0xb0>
40015254: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015258: 7f ff e6 96 call 4000ecb0 <sparc_disable_interrupts>
4001525c: 01 00 00 00 nop
*signal_set |= signals;
40015260: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015264: b2 10 40 19 or %g1, %i1, %i1
40015268: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
4001526c: 7f ff e6 95 call 4000ecc0 <sparc_enable_interrupts>
40015270: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015274: 03 10 00 fe sethi %hi(0x4003f800), %g1
40015278: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 4003fad0 <_Per_CPU_Information>
4001527c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015280: 80 a0 a0 00 cmp %g2, 0
40015284: 02 80 00 0f be 400152c0 <rtems_signal_send+0xcc>
40015288: 01 00 00 00 nop
4001528c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015290: 80 a4 40 02 cmp %l1, %g2
40015294: 12 80 00 0b bne 400152c0 <rtems_signal_send+0xcc> <== NEVER TAKEN
40015298: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001529c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400152a0: 30 80 00 08 b,a 400152c0 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400152a4: 7f ff e6 83 call 4000ecb0 <sparc_disable_interrupts>
400152a8: 01 00 00 00 nop
*signal_set |= signals;
400152ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400152b0: b2 10 40 19 or %g1, %i1, %i1
400152b4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400152b8: 7f ff e6 82 call 4000ecc0 <sparc_enable_interrupts>
400152bc: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400152c0: 40 00 12 5a call 40019c28 <_Thread_Enable_dispatch>
400152c4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400152c8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400152cc: 81 c7 e0 08 ret
400152d0: 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();
400152d4: 40 00 12 55 call 40019c28 <_Thread_Enable_dispatch>
400152d8: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400152dc: 10 bf ff ca b 40015204 <rtems_signal_send+0x10>
400152e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400026a4 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400026a4: c2 02 20 08 ld [ %o0 + 8 ], %g1
400026a8: 80 a0 60 00 cmp %g1, 0
400026ac: 02 80 00 0c be 400026dc <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
400026b0: 05 10 00 65 sethi %hi(0x40019400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
400026b4: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
400026b8: c6 00 a1 5c ld [ %g2 + 0x15c ], %g3
400026bc: 84 10 a1 5c or %g2, 0x15c, %g2
400026c0: c6 20 60 08 st %g3, [ %g1 + 8 ]
400026c4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
400026c8: c6 20 60 0c st %g3, [ %g1 + 0xc ]
400026cc: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400026d0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
400026d4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
400026d8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
400026dc: 81 c3 e0 08 retl
40002674 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40002674: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40002678: 7f ff ff d9 call 400025dc <Stack_check_Initialize>
4000267c: 01 00 00 00 nop
if (the_thread)
40002680: 80 a6 60 00 cmp %i1, 0
40002684: 02 80 00 06 be 4000269c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40002688: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
4000268c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
40002690: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
40002694: 40 00 40 a7 call 40012930 <memset>
40002698: 92 10 20 a5 mov 0xa5, %o1
return true;
}
4000269c: 81 c7 e0 08 ret
400026a0: 91 e8 20 01 restore %g0, 1, %o0
400027f8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
400027f8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
400027fc: 23 10 00 67 sethi %hi(0x40019c00), %l1
40002800: a2 14 60 f8 or %l1, 0xf8, %l1 ! 40019cf8 <_Per_CPU_Information>
40002804: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002808: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
4000280c: 80 a7 80 08 cmp %fp, %o0
40002810: 0a 80 00 06 bcs 40002828 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40002814: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002818: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
4000281c: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40002820: 80 a0 40 1e cmp %g1, %fp
40002824: 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 ) {
40002828: 03 10 00 64 sethi %hi(0x40019000), %g1
4000282c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 400193cc <Stack_check_Initialized>
40002830: 80 a0 60 00 cmp %g1, 0
40002834: 02 80 00 09 be 40002858 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40002838: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
4000283c: 90 02 20 08 add %o0, 8, %o0
40002840: 94 10 20 10 mov 0x10, %o2
40002844: 13 10 00 65 sethi %hi(0x40019400), %o1
40002848: 40 00 3f d2 call 40012790 <memcmp>
4000284c: 92 12 61 5c or %o1, 0x15c, %o1 ! 4001955c <Stack_check_Pattern>
40002850: 80 a0 00 08 cmp %g0, %o0
40002854: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40002858: 80 8c 20 ff btst 0xff, %l0
4000285c: 22 80 00 07 be,a 40002878 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40002860: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
40002864: 92 8a 60 ff andcc %o1, 0xff, %o1
40002868: 02 80 00 04 be 40002878 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
4000286c: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40002870: 81 c7 e0 08 ret
40002874: 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 );
40002878: 7f ff ff 9b call 400026e4 <Stack_check_report_blown_task> <== NOT EXECUTED
4000287c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
400028e4 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400028e4: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED
400028e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
400028ec: 92 12 61 d4 or %o1, 0x1d4, %o1 <== NOT EXECUTED
400028f0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400028f4: 7f ff ff e4 call 40002884 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400028f8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002884 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002884: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40002888: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000288c: 02 80 00 14 be 400028dc <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
40002890: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40002894: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40002898: f0 24 63 c4 st %i0, [ %l1 + 0x3c4 ] <== NOT EXECUTED
print_handler = print;
4000289c: f2 24 23 c8 st %i1, [ %l0 + 0x3c8 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400028a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028a4: 13 10 00 60 sethi %hi(0x40018000), %o1 <== NOT EXECUTED
400028a8: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028ac: 92 12 60 80 or %o1, 0x80, %o1 ! 40018080 <__FUNCTION__.5764+0x380><== NOT EXECUTED
(*print)( context,
400028b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028b4: 13 10 00 60 sethi %hi(0x40018000), %o1 <== NOT EXECUTED
400028b8: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028bc: 92 12 60 98 or %o1, 0x98, %o1 ! 40018098 <__FUNCTION__.5764+0x398><== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
400028c0: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED
400028c4: 40 00 1e 87 call 4000a2e0 <rtems_iterate_over_all_threads><== NOT EXECUTED
400028c8: 90 12 20 34 or %o0, 0x34, %o0 ! 40002434 <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);
400028cc: 7f ff fe da call 40002434 <Stack_check_Dump_threads_usage><== NOT EXECUTED
400028d0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400028d4: c0 24 63 c4 clr [ %l1 + 0x3c4 ] <== NOT EXECUTED
print_handler = NULL;
400028d8: c0 24 23 c8 clr [ %l0 + 0x3c8 ] <== NOT EXECUTED
400028dc: 81 c7 e0 08 ret <== NOT EXECUTED
400028e0: 81 e8 00 00 restore <== NOT EXECUTED
4000278c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
4000278c: 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);
40002790: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002794: 80 a7 80 01 cmp %fp, %g1
40002798: 0a 80 00 07 bcs 400027b4 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
4000279c: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400027a0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
400027a4: 82 00 40 02 add %g1, %g2, %g1
400027a8: 80 a7 80 01 cmp %fp, %g1
400027ac: 08 80 00 0b bleu 400027d8 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
400027b0: 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,
400027b4: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
400027b8: 13 10 00 65 sethi %hi(0x40019400), %o1 <== NOT EXECUTED
400027bc: 40 00 3f f5 call 40012790 <memcmp> <== NOT EXECUTED
400027c0: 92 12 61 5c or %o1, 0x15c, %o1 ! 4001955c <Stack_check_Pattern><== NOT EXECUTED
400027c4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
400027c8: 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 );
400027cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400027d0: 7f ff ff c5 call 400026e4 <Stack_check_report_blown_task> <== NOT EXECUTED
400027d4: 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,
400027d8: 13 10 00 65 sethi %hi(0x40019400), %o1
400027dc: 40 00 3f ed call 40012790 <memcmp>
400027e0: 92 12 61 5c or %o1, 0x15c, %o1 ! 4001955c <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400027e4: 80 a2 20 00 cmp %o0, 0
400027e8: 12 bf ff f9 bne 400027cc <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
400027ec: 92 10 20 00 clr %o1
400027f0: 81 c7 e0 08 ret
400027f4: 81 e8 00 00 restore
4000c954 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c954: 9d e3 bf 98 save %sp, -104, %sp
4000c958: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c95c: 80 a6 60 00 cmp %i1, 0
4000c960: 02 80 00 1c be 4000c9d0 <rtems_string_to_double+0x7c>
4000c964: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c968: 40 00 0d db call 400100d4 <__errno>
4000c96c: 01 00 00 00 nop
4000c970: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c974: c0 26 40 00 clr [ %i1 ]
4000c978: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c97c: 90 10 00 12 mov %l2, %o0
4000c980: 40 00 19 2d call 40012e34 <strtod>
4000c984: 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 )
4000c988: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c98c: 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 )
4000c990: 02 80 00 1b be 4000c9fc <rtems_string_to_double+0xa8>
4000c994: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c998: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c99c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c9a0: 80 a4 80 01 cmp %l2, %g1
4000c9a4: 02 80 00 0b be 4000c9d0 <rtems_string_to_double+0x7c>
4000c9a8: 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))
4000c9ac: 03 10 00 84 sethi %hi(0x40021000), %g1
4000c9b0: d4 18 63 88 ldd [ %g1 + 0x388 ], %o2 ! 40021388 <_CPU_Trap_slot_template+0x14>
4000c9b4: 90 10 00 10 mov %l0, %o0
4000c9b8: 40 00 43 bb call 4001d8a4 <__gtdf2>
4000c9bc: 92 10 00 11 mov %l1, %o1
4000c9c0: 80 a2 20 00 cmp %o0, 0
4000c9c4: 14 80 00 05 bg 4000c9d8 <rtems_string_to_double+0x84>
4000c9c8: 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;
4000c9cc: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c9d0: 81 c7 e0 08 ret
4000c9d4: 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))
4000c9d8: 40 00 0d bf call 400100d4 <__errno>
4000c9dc: b0 10 20 0a mov 0xa, %i0
4000c9e0: c2 02 00 00 ld [ %o0 ], %g1
4000c9e4: 80 a0 60 22 cmp %g1, 0x22
4000c9e8: 02 bf ff fa be 4000c9d0 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000c9ec: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c9f0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c9f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000c9f8: 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 )
4000c9fc: 10 bf ff e9 b 4000c9a0 <rtems_string_to_double+0x4c>
4000ca00: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca04 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ca04: 9d e3 bf 98 save %sp, -104, %sp
4000ca08: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ca0c: 80 a6 60 00 cmp %i1, 0
4000ca10: 02 80 00 19 be 4000ca74 <rtems_string_to_float+0x70>
4000ca14: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ca18: 40 00 0d af call 400100d4 <__errno>
4000ca1c: 01 00 00 00 nop
4000ca20: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ca24: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000ca28: 90 10 00 10 mov %l0, %o0
4000ca2c: 40 00 19 0a call 40012e54 <strtof>
4000ca30: 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 )
4000ca34: 80 a6 a0 00 cmp %i2, 0
4000ca38: 02 80 00 1a be 4000caa0 <rtems_string_to_float+0x9c>
4000ca3c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ca40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca44: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ca48: 80 a4 00 01 cmp %l0, %g1
4000ca4c: 02 80 00 0a be 4000ca74 <rtems_string_to_float+0x70>
4000ca50: 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))
4000ca54: 90 10 00 11 mov %l1, %o0
4000ca58: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000ca5c: 40 00 40 f2 call 4001ce24 <__gtsf2>
4000ca60: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000ca64: 80 a2 20 00 cmp %o0, 0
4000ca68: 14 80 00 05 bg 4000ca7c <rtems_string_to_float+0x78>
4000ca6c: 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;
4000ca70: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ca74: 81 c7 e0 08 ret
4000ca78: 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))
4000ca7c: 40 00 0d 96 call 400100d4 <__errno>
4000ca80: b0 10 20 0a mov 0xa, %i0
4000ca84: c2 02 00 00 ld [ %o0 ], %g1
4000ca88: 80 a0 60 22 cmp %g1, 0x22
4000ca8c: 02 bf ff fa be 4000ca74 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000ca90: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ca94: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ca98: 81 c7 e0 08 ret <== NOT EXECUTED
4000ca9c: 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 )
4000caa0: 10 bf ff ea b 4000ca48 <rtems_string_to_float+0x44>
4000caa4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc3c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cc3c: 9d e3 bf 98 save %sp, -104, %sp
4000cc40: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cc44: 80 a6 60 00 cmp %i1, 0
4000cc48: 02 80 00 2c be 4000ccf8 <rtems_string_to_long+0xbc>
4000cc4c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc50: 40 00 0d 21 call 400100d4 <__errno>
4000cc54: 01 00 00 00 nop
4000cc58: 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 );
4000cc5c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cc60: 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 );
4000cc64: 90 10 00 10 mov %l0, %o0
4000cc68: 40 00 19 1a call 400130d0 <strtol>
4000cc6c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cc70: 80 a6 a0 00 cmp %i2, 0
4000cc74: 02 80 00 23 be 4000cd00 <rtems_string_to_long+0xc4>
4000cc78: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cc7c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc80: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cc84: 80 a4 00 01 cmp %l0, %g1
4000cc88: 02 80 00 1c be 4000ccf8 <rtems_string_to_long+0xbc>
4000cc8c: 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))
4000cc90: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cc94: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cc98: 80 a6 c0 01 cmp %i3, %g1
4000cc9c: 02 80 00 11 be 4000cce0 <rtems_string_to_long+0xa4>
4000cca0: 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))
4000cca4: 80 a6 c0 01 cmp %i3, %g1
4000cca8: 02 80 00 05 be 4000ccbc <rtems_string_to_long+0x80>
4000ccac: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ccb0: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ccb4: 81 c7 e0 08 ret
4000ccb8: 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))
4000ccbc: 40 00 0d 06 call 400100d4 <__errno>
4000ccc0: b0 10 20 0a mov 0xa, %i0
4000ccc4: c2 02 00 00 ld [ %o0 ], %g1
4000ccc8: 80 a0 60 22 cmp %g1, 0x22
4000cccc: 02 80 00 0b be 4000ccf8 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000ccd0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ccd4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ccd8: 81 c7 e0 08 ret <== NOT EXECUTED
4000ccdc: 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))
4000cce0: 40 00 0c fd call 400100d4 <__errno>
4000cce4: b0 10 20 0a mov 0xa, %i0
4000cce8: c2 02 00 00 ld [ %o0 ], %g1
4000ccec: 80 a0 60 22 cmp %g1, 0x22
4000ccf0: 32 bf ff f1 bne,a 4000ccb4 <rtems_string_to_long+0x78>
4000ccf4: f6 26 40 00 st %i3, [ %i1 ]
4000ccf8: 81 c7 e0 08 ret
4000ccfc: 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 )
4000cd00: 10 bf ff e1 b 4000cc84 <rtems_string_to_long+0x48>
4000cd04: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb48 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cb48: 9d e3 bf 90 save %sp, -112, %sp
4000cb4c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cb50: 80 a6 60 00 cmp %i1, 0
4000cb54: 02 80 00 36 be 4000cc2c <rtems_string_to_long_long+0xe4>
4000cb58: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb5c: 40 00 0d 5e call 400100d4 <__errno>
4000cb60: 01 00 00 00 nop
4000cb64: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cb68: c0 26 40 00 clr [ %i1 ]
4000cb6c: 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 );
4000cb70: 90 10 00 10 mov %l0, %o0
4000cb74: 92 07 bf fc add %fp, -4, %o1
4000cb78: 40 00 19 60 call 400130f8 <strtoll>
4000cb7c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cb80: 80 a6 a0 00 cmp %i2, 0
4000cb84: 02 80 00 2c be 4000cc34 <rtems_string_to_long_long+0xec>
4000cb88: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cb8c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb90: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cb94: 80 a4 00 01 cmp %l0, %g1
4000cb98: 02 80 00 25 be 4000cc2c <rtems_string_to_long_long+0xe4>
4000cb9c: 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))
4000cba0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cba4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cba8: 80 a4 40 01 cmp %l1, %g1
4000cbac: 02 80 00 17 be 4000cc08 <rtems_string_to_long_long+0xc0>
4000cbb0: 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))
4000cbb4: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cbb8: 80 a4 40 01 cmp %l1, %g1
4000cbbc: 02 80 00 06 be 4000cbd4 <rtems_string_to_long_long+0x8c>
4000cbc0: 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;
4000cbc4: e2 26 40 00 st %l1, [ %i1 ]
4000cbc8: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cbcc: 81 c7 e0 08 ret
4000cbd0: 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))
4000cbd4: 32 bf ff fd bne,a 4000cbc8 <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000cbd8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cbdc: 40 00 0d 3e call 400100d4 <__errno>
4000cbe0: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cbe4: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cbe8: 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))
4000cbec: 80 a0 60 22 cmp %g1, 0x22
4000cbf0: 02 80 00 0f be 4000cc2c <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000cbf4: 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;
4000cbf8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cbfc: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cc00: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc04: 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))
4000cc08: 12 bf ff ec bne 4000cbb8 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000cc0c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cc10: 40 00 0d 31 call 400100d4 <__errno>
4000cc14: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cc18: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cc1c: 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))
4000cc20: 80 a0 60 22 cmp %g1, 0x22
4000cc24: 12 bf ff e8 bne 4000cbc4 <rtems_string_to_long_long+0x7c>
4000cc28: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000cc2c: 81 c7 e0 08 ret
4000cc30: 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 )
4000cc34: 10 bf ff d8 b 4000cb94 <rtems_string_to_long_long+0x4c>
4000cc38: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd08 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cd08: 9d e3 bf 98 save %sp, -104, %sp
4000cd0c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cd10: 80 a6 60 00 cmp %i1, 0
4000cd14: 02 80 00 16 be 4000cd6c <rtems_string_to_pointer+0x64>
4000cd18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd1c: 40 00 0c ee call 400100d4 <__errno>
4000cd20: 01 00 00 00 nop
4000cd24: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cd28: 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 );
4000cd2c: 90 10 00 10 mov %l0, %o0
4000cd30: 92 07 bf fc add %fp, -4, %o1
4000cd34: 40 00 1a 39 call 40013618 <strtoul>
4000cd38: 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 )
4000cd3c: 80 a6 a0 00 cmp %i2, 0
4000cd40: 02 80 00 16 be 4000cd98 <rtems_string_to_pointer+0x90>
4000cd44: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cd48: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd4c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cd50: 80 a4 00 01 cmp %l0, %g1
4000cd54: 02 80 00 06 be 4000cd6c <rtems_string_to_pointer+0x64>
4000cd58: 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))
4000cd5c: 80 a4 7f ff cmp %l1, -1
4000cd60: 02 80 00 05 be 4000cd74 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000cd64: 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;
4000cd68: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000cd6c: 81 c7 e0 08 ret
4000cd70: 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))
4000cd74: 40 00 0c d8 call 400100d4 <__errno> <== NOT EXECUTED
4000cd78: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000cd7c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000cd80: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000cd84: 02 bf ff fa be 4000cd6c <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000cd88: 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;
4000cd8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000cd90: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd94: 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 )
4000cd98: 10 bf ff ee b 4000cd50 <rtems_string_to_pointer+0x48>
4000cd9c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce00 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ce00: 9d e3 bf 98 save %sp, -104, %sp
4000ce04: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ce08: 80 a6 60 00 cmp %i1, 0
4000ce0c: 02 80 00 16 be 4000ce64 <rtems_string_to_unsigned_int+0x64>
4000ce10: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce14: 40 00 0c b0 call 400100d4 <__errno>
4000ce18: 01 00 00 00 nop
4000ce1c: 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 );
4000ce20: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000ce24: 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 );
4000ce28: 90 10 00 10 mov %l0, %o0
4000ce2c: 40 00 19 fb call 40013618 <strtoul>
4000ce30: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ce34: 80 a6 a0 00 cmp %i2, 0
4000ce38: 02 80 00 16 be 4000ce90 <rtems_string_to_unsigned_int+0x90>
4000ce3c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ce40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce44: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ce48: 80 a4 00 01 cmp %l0, %g1
4000ce4c: 02 80 00 06 be 4000ce64 <rtems_string_to_unsigned_int+0x64>
4000ce50: 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))
4000ce54: 80 a6 ff ff cmp %i3, -1
4000ce58: 02 80 00 05 be 4000ce6c <rtems_string_to_unsigned_int+0x6c>
4000ce5c: 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;
4000ce60: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ce64: 81 c7 e0 08 ret
4000ce68: 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))
4000ce6c: 40 00 0c 9a call 400100d4 <__errno>
4000ce70: b0 10 20 0a mov 0xa, %i0
4000ce74: c2 02 00 00 ld [ %o0 ], %g1
4000ce78: 80 a0 60 22 cmp %g1, 0x22
4000ce7c: 02 bf ff fa be 4000ce64 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000ce80: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ce84: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ce88: 81 c7 e0 08 ret <== NOT EXECUTED
4000ce8c: 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 )
4000ce90: 10 bf ff ee b 4000ce48 <rtems_string_to_unsigned_int+0x48>
4000ce94: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf40 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cf40: 9d e3 bf 98 save %sp, -104, %sp
4000cf44: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cf48: 80 a6 60 00 cmp %i1, 0
4000cf4c: 02 80 00 16 be 4000cfa4 <rtems_string_to_unsigned_long+0x64>
4000cf50: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cf54: 40 00 0c 60 call 400100d4 <__errno>
4000cf58: 01 00 00 00 nop
4000cf5c: 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 );
4000cf60: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cf64: 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 );
4000cf68: 90 10 00 10 mov %l0, %o0
4000cf6c: 40 00 19 ab call 40013618 <strtoul>
4000cf70: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cf74: 80 a6 a0 00 cmp %i2, 0
4000cf78: 02 80 00 16 be 4000cfd0 <rtems_string_to_unsigned_long+0x90>
4000cf7c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cf80: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf84: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cf88: 80 a4 00 01 cmp %l0, %g1
4000cf8c: 02 80 00 06 be 4000cfa4 <rtems_string_to_unsigned_long+0x64>
4000cf90: 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))
4000cf94: 80 a6 ff ff cmp %i3, -1
4000cf98: 02 80 00 05 be 4000cfac <rtems_string_to_unsigned_long+0x6c>
4000cf9c: 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;
4000cfa0: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cfa4: 81 c7 e0 08 ret
4000cfa8: 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))
4000cfac: 40 00 0c 4a call 400100d4 <__errno>
4000cfb0: b0 10 20 0a mov 0xa, %i0
4000cfb4: c2 02 00 00 ld [ %o0 ], %g1
4000cfb8: 80 a0 60 22 cmp %g1, 0x22
4000cfbc: 02 bf ff fa be 4000cfa4 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000cfc0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cfc4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cfc8: 81 c7 e0 08 ret <== NOT EXECUTED
4000cfcc: 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 )
4000cfd0: 10 bf ff ee b 4000cf88 <rtems_string_to_unsigned_long+0x48>
4000cfd4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce98 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ce98: 9d e3 bf 90 save %sp, -112, %sp
4000ce9c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cea0: 80 a6 60 00 cmp %i1, 0
4000cea4: 02 80 00 23 be 4000cf30 <rtems_string_to_unsigned_long_long+0x98>
4000cea8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ceac: 40 00 0c 8a call 400100d4 <__errno>
4000ceb0: 01 00 00 00 nop
4000ceb4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ceb8: c0 26 40 00 clr [ %i1 ]
4000cebc: 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 );
4000cec0: 90 10 00 10 mov %l0, %o0
4000cec4: 92 07 bf fc add %fp, -4, %o1
4000cec8: 40 00 19 de call 40013640 <strtoull>
4000cecc: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ced0: 80 a6 a0 00 cmp %i2, 0
4000ced4: 02 80 00 19 be 4000cf38 <rtems_string_to_unsigned_long_long+0xa0>
4000ced8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cedc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cee0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cee4: 80 a4 00 01 cmp %l0, %g1
4000cee8: 02 80 00 12 be 4000cf30 <rtems_string_to_unsigned_long_long+0x98>
4000ceec: 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))
4000cef0: 80 a4 7f ff cmp %l1, -1
4000cef4: 02 80 00 06 be 4000cf0c <rtems_string_to_unsigned_long_long+0x74>
4000cef8: 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;
4000cefc: e2 26 40 00 st %l1, [ %i1 ]
4000cf00: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cf04: 81 c7 e0 08 ret
4000cf08: 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))
4000cf0c: 32 bf ff fd bne,a 4000cf00 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000cf10: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cf14: 40 00 0c 70 call 400100d4 <__errno>
4000cf18: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cf1c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cf20: 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))
4000cf24: 80 a0 60 22 cmp %g1, 0x22
4000cf28: 12 bf ff f5 bne 4000cefc <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000cf2c: 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;
}
4000cf30: 81 c7 e0 08 ret
4000cf34: 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 )
4000cf38: 10 bf ff eb b 4000cee4 <rtems_string_to_unsigned_long_long+0x4c>
4000cf3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40002368 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002368: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
4000236c: 40 00 47 e3 call 400142f8 <strlen>
40002370: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002374: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002378: 92 10 00 08 mov %o0, %o1
4000237c: 94 10 20 00 clr %o2
40002380: 90 10 00 18 mov %i0, %o0
40002384: 96 07 bf e8 add %fp, -24, %o3
40002388: 40 00 03 07 call 40002fa4 <rtems_filesystem_evaluate_path>
4000238c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002390: b0 92 20 00 orcc %o0, 0, %i0
40002394: 12 80 00 69 bne 40002538 <rtems_tarfs_load+0x1d0>
40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000239c: 05 10 00 85 sethi %hi(0x40021400), %g2
400023a0: 84 10 a2 90 or %g2, 0x290, %g2 ! 40021690 <IMFS_ops>
400023a4: 80 a0 40 02 cmp %g1, %g2
400023a8: 12 80 00 75 bne 4000257c <rtems_tarfs_load+0x214>
400023ac: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023b0: 29 10 00 85 sethi %hi(0x40021400), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023b4: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023b8: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023bc: a8 15 22 d8 or %l4, 0x2d8, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400023c0: ac 07 bf d4 add %fp, -44, %l6
400023c4: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400023c8: 39 00 00 20 sethi %hi(0x8000), %i4
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400023cc: aa 07 be 70 add %fp, -400, %l5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023d0: 80 a4 40 1a cmp %l1, %i2
400023d4: 18 80 00 2c bgu 40002484 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
400023d8: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
400023dc: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023e0: 92 10 00 14 mov %l4, %o1
400023e4: 90 06 e1 01 add %i3, 0x101, %o0
400023e8: 40 00 47 f8 call 400143c8 <strncmp>
400023ec: 94 10 20 05 mov 5, %o2
400023f0: 80 a2 20 00 cmp %o0, 0
400023f4: 12 80 00 24 bne 40002484 <rtems_tarfs_load+0x11c>
400023f8: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023fc: 92 10 00 1b mov %i3, %o1
40002400: 40 00 48 51 call 40014544 <strncpy>
40002404: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40002408: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002410: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40002414: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002418: 40 00 22 86 call 4000ae30 <_rtems_octal2ulong>
4000241c: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002420: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002424: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002428: 40 00 22 82 call 4000ae30 <_rtems_octal2ulong>
4000242c: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002430: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002434: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002438: 40 00 22 7e call 4000ae30 <_rtems_octal2ulong>
4000243c: 90 06 e0 94 add %i3, 0x94, %o0
40002440: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40002444: 90 10 00 1b mov %i3, %o0
40002448: 40 00 23 9c call 4000b2b8 <_rtems_tar_header_checksum>
4000244c: c2 27 be 64 st %g1, [ %fp + -412 ]
40002450: c2 07 be 64 ld [ %fp + -412 ], %g1
40002454: 80 a2 00 01 cmp %o0, %g1
40002458: 12 80 00 0b bne 40002484 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
4000245c: c2 0f be 6f ldub [ %fp + -401 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40002460: 80 a0 60 35 cmp %g1, 0x35
40002464: 02 80 00 20 be 400024e4 <rtems_tarfs_load+0x17c>
40002468: 80 a0 60 30 cmp %g1, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
4000246c: 02 80 00 08 be 4000248c <rtems_tarfs_load+0x124>
40002470: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002474: a2 06 e2 00 add %i3, 0x200, %l1
40002478: 80 a4 40 1a cmp %l1, %i2
4000247c: 08 bf ff d9 bleu 400023e0 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
40002480: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40002484: 81 c7 e0 08 ret
40002488: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002490: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40002494: c2 27 bf d4 st %g1, [ %fp + -44 ]
40002498: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000249c: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ]
400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400024a8: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400024ac: c2 27 bf dc st %g1, [ %fp + -36 ]
400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ]
400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400024bc: 40 00 25 e2 call 4000bc44 <IMFS_evaluate_for_make>
400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ]
400024c4: 80 a2 20 00 cmp %o0, 0
400024c8: 22 80 00 1e be,a 40002540 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
400024cc: c2 07 be 68 ld [ %fp + -408 ], %g1
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
400024d8: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400024dc: 10 bf ff e6 b 40002474 <rtems_tarfs_load+0x10c>
400024e0: b6 10 00 11 mov %l1, %i3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400024e4: 92 10 00 10 mov %l0, %o1
400024e8: 40 00 45 d0 call 40013c28 <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 47 82 call 400142f8 <strlen>
400024f4: 90 10 00 15 mov %l5, %o0
400024f8: 82 07 80 08 add %fp, %o0, %g1
400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
40002500: 80 a0 60 2f cmp %g1, 0x2f
40002504: 02 80 00 05 be 40002518 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40002508: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
40002518: 40 00 45 65 call 40013aac <strcat>
4000251c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40002520: 90 10 00 15 mov %l5, %o0
40002524: 92 10 21 ff mov 0x1ff, %o1
40002528: 40 00 05 15 call 4000397c <mkdir>
4000252c: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002530: 10 bf ff d2 b 40002478 <rtems_tarfs_load+0x110>
40002534: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40002538: 81 c7 e0 08 ret
4000253c: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002540: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002544: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002548: 90 10 00 16 mov %l6, %o0
4000254c: 92 10 20 06 mov 6, %o1
40002550: 96 12 c0 1c or %o3, %i4, %o3
40002554: 40 00 23 df call 4000b4d0 <IMFS_create_node>
40002558: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000255c: 82 06 40 11 add %i1, %l1, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
40002564: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
40002568: a6 04 e1 ff add %l3, 0x1ff, %l3
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
40002570: a6 0c fe 00 and %l3, -512, %l3
40002574: 10 bf ff da b 400024dc <rtems_tarfs_load+0x174>
40002578: a2 04 c0 11 add %l3, %l1, %l1
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000257c: 05 10 00 87 sethi %hi(0x40021c00), %g2
40002580: 84 10 a3 8c or %g2, 0x38c, %g2 ! 40021f8c <fifoIMFS_ops>
40002584: 80 a0 40 02 cmp %g1, %g2
40002588: 02 bf ff 8a be 400023b0 <rtems_tarfs_load+0x48> <== NEVER TAKEN
4000258c: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40002590: 81 c7 e0 08 ret
40002594: 91 e8 3f ff restore %g0, -1, %o0
4000ead0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000ead0: 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 )
4000ead4: 80 a6 a0 00 cmp %i2, 0
4000ead8: 02 80 00 43 be 4000ebe4 <rtems_task_mode+0x114>
4000eadc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eae0: 27 10 00 5a sethi %hi(0x40016800), %l3
4000eae4: a6 14 e2 08 or %l3, 0x208, %l3 ! 40016a08 <_Per_CPU_Information>
4000eae8: 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;
4000eaec: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eaf0: 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;
4000eaf4: 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 ];
4000eaf8: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eafc: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb00: 80 a0 60 00 cmp %g1, 0
4000eb04: 12 80 00 3a bne 4000ebec <rtems_task_mode+0x11c>
4000eb08: 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;
4000eb0c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000eb10: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb14: 7f ff ed 62 call 4000a09c <_CPU_ISR_Get_level>
4000eb18: 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;
4000eb1c: a9 2d 20 0a sll %l4, 0xa, %l4
4000eb20: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eb24: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb28: 80 8e 61 00 btst 0x100, %i1
4000eb2c: 02 80 00 06 be 4000eb44 <rtems_task_mode+0x74>
4000eb30: 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;
4000eb34: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb38: 80 a0 00 01 cmp %g0, %g1
4000eb3c: 82 60 3f ff subx %g0, -1, %g1
4000eb40: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb44: 80 8e 62 00 btst 0x200, %i1
4000eb48: 02 80 00 0b be 4000eb74 <rtems_task_mode+0xa4>
4000eb4c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb50: 80 8e 22 00 btst 0x200, %i0
4000eb54: 22 80 00 07 be,a 4000eb70 <rtems_task_mode+0xa0>
4000eb58: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000eb5c: 03 10 00 59 sethi %hi(0x40016400), %g1
4000eb60: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016414 <_Thread_Ticks_per_timeslice>
4000eb64: 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;
4000eb68: 82 10 20 01 mov 1, %g1
4000eb6c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000eb70: 80 8e 60 0f btst 0xf, %i1
4000eb74: 12 80 00 3d bne 4000ec68 <rtems_task_mode+0x198>
4000eb78: 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 ) {
4000eb7c: 80 8e 64 00 btst 0x400, %i1
4000eb80: 02 80 00 14 be 4000ebd0 <rtems_task_mode+0x100>
4000eb84: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eb88: 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;
4000eb8c: 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(
4000eb90: 80 a0 00 18 cmp %g0, %i0
4000eb94: 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 ) {
4000eb98: 80 a0 80 01 cmp %g2, %g1
4000eb9c: 22 80 00 0e be,a 4000ebd4 <rtems_task_mode+0x104>
4000eba0: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000eba4: 7f ff cc 4d call 40001cd8 <sparc_disable_interrupts>
4000eba8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ebac: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ebb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ebb4: 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;
4000ebb8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ebbc: 7f ff cc 4b call 40001ce8 <sparc_enable_interrupts>
4000ebc0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ebc4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ebc8: 80 a0 00 01 cmp %g0, %g1
4000ebcc: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ebd0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ebd4: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 40016628 <_System_state_Current>
4000ebd8: 80 a0 a0 03 cmp %g2, 3
4000ebdc: 02 80 00 11 be 4000ec20 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ebe0: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ebe4: 81 c7 e0 08 ret
4000ebe8: 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;
4000ebec: 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;
4000ebf0: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ebf4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ebf8: 7f ff ed 29 call 4000a09c <_CPU_ISR_Get_level>
4000ebfc: 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;
4000ec00: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec04: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec08: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec0c: 80 8e 61 00 btst 0x100, %i1
4000ec10: 02 bf ff cd be 4000eb44 <rtems_task_mode+0x74>
4000ec14: 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;
4000ec18: 10 bf ff c8 b 4000eb38 <rtems_task_mode+0x68>
4000ec1c: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ec20: 80 88 e0 ff btst 0xff, %g3
4000ec24: 12 80 00 0a bne 4000ec4c <rtems_task_mode+0x17c>
4000ec28: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ec2c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ec30: 80 a0 80 03 cmp %g2, %g3
4000ec34: 02 bf ff ec be 4000ebe4 <rtems_task_mode+0x114>
4000ec38: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ec3c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ec40: 80 a0 a0 00 cmp %g2, 0
4000ec44: 02 bf ff e8 be 4000ebe4 <rtems_task_mode+0x114> <== NEVER TAKEN
4000ec48: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ec4c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000ec50: 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();
4000ec54: 7f ff e6 b4 call 40008724 <_Thread_Dispatch>
4000ec58: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ec5c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec60: 81 c7 e0 08 ret
4000ec64: 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 );
4000ec68: 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 ) );
4000ec6c: 7f ff cc 1f call 40001ce8 <sparc_enable_interrupts>
4000ec70: 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 ) {
4000ec74: 10 bf ff c3 b 4000eb80 <rtems_task_mode+0xb0>
4000ec78: 80 8e 64 00 btst 0x400, %i1
4000af84 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af84: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af88: 80 a6 60 00 cmp %i1, 0
4000af8c: 02 80 00 07 be 4000afa8 <rtems_task_set_priority+0x24>
4000af90: 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 ) );
4000af94: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000af98: c2 08 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 4001a6a4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000af9c: 80 a6 40 01 cmp %i1, %g1
4000afa0: 18 80 00 1c bgu 4000b010 <rtems_task_set_priority+0x8c>
4000afa4: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afa8: 80 a6 a0 00 cmp %i2, 0
4000afac: 02 80 00 19 be 4000b010 <rtems_task_set_priority+0x8c>
4000afb0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afb4: 40 00 09 69 call 4000d558 <_Thread_Get>
4000afb8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afbc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afc0: 80 a0 60 00 cmp %g1, 0
4000afc4: 12 80 00 13 bne 4000b010 <rtems_task_set_priority+0x8c>
4000afc8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afcc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afd0: 80 a6 60 00 cmp %i1, 0
4000afd4: 02 80 00 0d be 4000b008 <rtems_task_set_priority+0x84>
4000afd8: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afdc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afe0: 80 a0 60 00 cmp %g1, 0
4000afe4: 02 80 00 06 be 4000affc <rtems_task_set_priority+0x78>
4000afe8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000afec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000aff0: 80 a6 40 01 cmp %i1, %g1
4000aff4: 1a 80 00 05 bcc 4000b008 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000aff8: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000affc: 92 10 00 19 mov %i1, %o1
4000b000: 40 00 08 0a call 4000d028 <_Thread_Change_priority>
4000b004: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b008: 40 00 09 46 call 4000d520 <_Thread_Enable_dispatch>
4000b00c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b010: 81 c7 e0 08 ret
4000b014: 81 e8 00 00 restore
40007338 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40007338: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000733c: 80 a6 60 00 cmp %i1, 0
40007340: 02 80 00 1e be 400073b8 <rtems_task_variable_delete+0x80>
40007344: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40007348: 90 10 00 18 mov %i0, %o0
4000734c: 40 00 08 f1 call 40009710 <_Thread_Get>
40007350: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007354: c2 07 bf fc ld [ %fp + -4 ], %g1
40007358: 80 a0 60 00 cmp %g1, 0
4000735c: 12 80 00 19 bne 400073c0 <rtems_task_variable_delete+0x88>
40007360: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007364: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40007368: 80 a0 60 00 cmp %g1, 0
4000736c: 02 80 00 10 be 400073ac <rtems_task_variable_delete+0x74>
40007370: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007374: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007378: 80 a0 80 19 cmp %g2, %i1
4000737c: 32 80 00 09 bne,a 400073a0 <rtems_task_variable_delete+0x68>
40007380: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007384: 10 80 00 19 b 400073e8 <rtems_task_variable_delete+0xb0>
40007388: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000738c: 80 a0 80 19 cmp %g2, %i1
40007390: 22 80 00 0e be,a 400073c8 <rtems_task_variable_delete+0x90>
40007394: c4 02 40 00 ld [ %o1 ], %g2
40007398: 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;
4000739c: 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) {
400073a0: 80 a2 60 00 cmp %o1, 0
400073a4: 32 bf ff fa bne,a 4000738c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400073a8: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073ac: 40 00 08 cb call 400096d8 <_Thread_Enable_dispatch>
400073b0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073b4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073b8: 81 c7 e0 08 ret
400073bc: 91 e8 00 01 restore %g0, %g1, %o0
400073c0: 81 c7 e0 08 ret
400073c4: 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;
400073c8: 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 );
400073cc: 40 00 00 2e call 40007484 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073d0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073d4: 40 00 08 c1 call 400096d8 <_Thread_Enable_dispatch>
400073d8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073e0: 81 c7 e0 08 ret
400073e4: 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;
400073e8: 92 10 00 01 mov %g1, %o1
400073ec: 10 bf ff f8 b 400073cc <rtems_task_variable_delete+0x94>
400073f0: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
400073f4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073f4: 9d e3 bf 98 save %sp, -104, %sp
400073f8: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400073fc: 80 a6 60 00 cmp %i1, 0
40007400: 02 80 00 1b be 4000746c <rtems_task_variable_get+0x78>
40007404: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007408: 80 a6 a0 00 cmp %i2, 0
4000740c: 02 80 00 1c be 4000747c <rtems_task_variable_get+0x88>
40007410: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007414: 40 00 08 bf call 40009710 <_Thread_Get>
40007418: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007420: 80 a0 60 00 cmp %g1, 0
40007424: 12 80 00 12 bne 4000746c <rtems_task_variable_get+0x78>
40007428: 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;
4000742c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40007430: 80 a0 60 00 cmp %g1, 0
40007434: 32 80 00 07 bne,a 40007450 <rtems_task_variable_get+0x5c>
40007438: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000743c: 30 80 00 0e b,a 40007474 <rtems_task_variable_get+0x80>
40007440: 80 a0 60 00 cmp %g1, 0
40007444: 02 80 00 0c be 40007474 <rtems_task_variable_get+0x80> <== NEVER TAKEN
40007448: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000744c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007450: 80 a0 80 19 cmp %g2, %i1
40007454: 32 bf ff fb bne,a 40007440 <rtems_task_variable_get+0x4c>
40007458: 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;
4000745c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007460: 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();
40007464: 40 00 08 9d call 400096d8 <_Thread_Enable_dispatch>
40007468: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
4000746c: 81 c7 e0 08 ret
40007470: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007474: 40 00 08 99 call 400096d8 <_Thread_Enable_dispatch>
40007478: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
4000747c: 81 c7 e0 08 ret
40007480: 81 e8 00 00 restore
400054e0 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400054e0: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400054e4: 80 a0 60 09 cmp %g1, 9
400054e8: 02 80 00 2d be 4000559c <rtems_termios_baud_to_index+0xbc>
400054ec: 90 10 20 09 mov 9, %o0
400054f0: 80 a0 60 09 cmp %g1, 9
400054f4: 04 80 00 1a ble 4000555c <rtems_termios_baud_to_index+0x7c>
400054f8: 80 a0 60 04 cmp %g1, 4
400054fc: 80 a0 60 0e cmp %g1, 0xe
40005500: 02 80 00 27 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005504: 90 10 20 0e mov 0xe, %o0
40005508: 80 a0 60 0e cmp %g1, 0xe
4000550c: 04 80 00 26 ble 400055a4 <rtems_termios_baud_to_index+0xc4>
40005510: 80 a0 60 0b cmp %g1, 0xb
40005514: 05 00 00 04 sethi %hi(0x1000), %g2
40005518: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
4000551c: 80 a0 40 03 cmp %g1, %g3
40005520: 02 80 00 1f be 4000559c <rtems_termios_baud_to_index+0xbc>
40005524: 90 10 20 11 mov 0x11, %o0
40005528: 80 a0 40 03 cmp %g1, %g3
4000552c: 04 80 00 38 ble 4000560c <rtems_termios_baud_to_index+0x12c>
40005530: 80 a0 60 0f cmp %g1, 0xf
40005534: 86 10 a0 03 or %g2, 3, %g3
40005538: 80 a0 40 03 cmp %g1, %g3
4000553c: 02 80 00 18 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005540: 90 10 20 12 mov 0x12, %o0
40005544: 84 10 a0 04 or %g2, 4, %g2
40005548: 80 a0 40 02 cmp %g1, %g2
4000554c: 02 80 00 14 be 4000559c <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
40005550: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005554: 81 c3 e0 08 retl
40005558: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4000555c: 02 80 00 10 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005560: 90 10 20 04 mov 4, %o0
40005564: 80 a0 60 04 cmp %g1, 4
40005568: 14 80 00 1c bg 400055d8 <rtems_termios_baud_to_index+0xf8>
4000556c: 80 a0 60 06 cmp %g1, 6
40005570: 80 a0 60 01 cmp %g1, 1
40005574: 02 80 00 0a be 4000559c <rtems_termios_baud_to_index+0xbc>
40005578: 90 10 20 01 mov 1, %o0
4000557c: 80 a0 60 01 cmp %g1, 1
40005580: 04 80 00 2b ble 4000562c <rtems_termios_baud_to_index+0x14c>
40005584: 80 a0 60 02 cmp %g1, 2
40005588: 02 80 00 05 be 4000559c <rtems_termios_baud_to_index+0xbc>
4000558c: 90 10 20 02 mov 2, %o0
40005590: 80 a0 60 03 cmp %g1, 3
40005594: 12 bf ff f0 bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005598: 90 10 20 03 mov 3, %o0
4000559c: 81 c3 e0 08 retl
400055a0: 01 00 00 00 nop
400055a4: 02 bf ff fe be 4000559c <rtems_termios_baud_to_index+0xbc>
400055a8: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
400055ac: 80 a0 60 0b cmp %g1, 0xb
400055b0: 06 bf ff fb bl 4000559c <rtems_termios_baud_to_index+0xbc>
400055b4: 90 10 20 0a mov 0xa, %o0
400055b8: 80 a0 60 0c cmp %g1, 0xc
400055bc: 02 bf ff f8 be 4000559c <rtems_termios_baud_to_index+0xbc>
400055c0: 90 10 20 0c mov 0xc, %o0
400055c4: 80 a0 60 0d cmp %g1, 0xd
400055c8: 12 bf ff e3 bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400055cc: 90 10 20 0d mov 0xd, %o0
400055d0: 81 c3 e0 08 retl
400055d4: 01 00 00 00 nop
400055d8: 02 bf ff f1 be 4000559c <rtems_termios_baud_to_index+0xbc>
400055dc: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400055e0: 80 a0 60 06 cmp %g1, 6
400055e4: 06 bf ff ee bl 4000559c <rtems_termios_baud_to_index+0xbc>
400055e8: 90 10 20 05 mov 5, %o0
400055ec: 80 a0 60 07 cmp %g1, 7
400055f0: 02 bf ff eb be 4000559c <rtems_termios_baud_to_index+0xbc>
400055f4: 90 10 20 07 mov 7, %o0
400055f8: 80 a0 60 08 cmp %g1, 8
400055fc: 12 bf ff d6 bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005600: 90 10 20 08 mov 8, %o0
40005604: 81 c3 e0 08 retl
40005608: 01 00 00 00 nop
4000560c: 02 bf ff e4 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005610: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40005614: 84 10 a0 01 or %g2, 1, %g2
40005618: 80 a0 40 02 cmp %g1, %g2
4000561c: 12 bf ff ce bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005620: 90 10 20 10 mov 0x10, %o0
40005624: 81 c3 e0 08 retl
40005628: 01 00 00 00 nop
4000562c: 80 a0 60 00 cmp %g1, 0
40005630: 12 bf ff c9 bne 40005554 <rtems_termios_baud_to_index+0x74>
40005634: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005638: 81 c3 e0 08 retl
40003b54 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40003b54: 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(
40003b58: 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;
40003b5c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b60: d0 04 63 30 ld [ %l1 + 0x330 ], %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;
40003b64: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b68: 92 10 20 00 clr %o1
40003b6c: 40 00 09 58 call 400060cc <rtems_semaphore_obtain>
40003b70: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003b74: 80 a2 20 00 cmp %o0, 0
40003b78: 12 80 00 6d bne 40003d2c <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003b7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003b80: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003b84: 82 00 7f ff add %g1, -1, %g1
40003b88: 80 a0 60 00 cmp %g1, 0
40003b8c: 12 80 00 39 bne 40003c70 <rtems_termios_close+0x11c>
40003b90: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003b94: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003b98: 03 10 00 58 sethi %hi(0x40016000), %g1
40003b9c: 85 28 a0 05 sll %g2, 5, %g2
40003ba0: 82 10 61 68 or %g1, 0x168, %g1
40003ba4: 82 00 40 02 add %g1, %g2, %g1
40003ba8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003bac: 80 a0 60 00 cmp %g1, 0
40003bb0: 22 80 00 45 be,a 40003cc4 <rtems_termios_close+0x170>
40003bb4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003bb8: 9f c0 40 00 call %g1
40003bbc: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003bc0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003bc4: 80 a0 60 02 cmp %g1, 2
40003bc8: 22 80 00 4e be,a 40003d00 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40003bcc: 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)
40003bd0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40003bd4: 80 a0 60 00 cmp %g1, 0
40003bd8: 22 80 00 07 be,a 40003bf4 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40003bdc: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003be0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003be4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003be8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003bec: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003bf0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40003bf4: 80 a0 60 00 cmp %g1, 0
40003bf8: 02 80 00 2c be 40003ca8 <rtems_termios_close+0x154>
40003bfc: 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;
40003c00: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003c04: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40003c08: 80 a0 a0 00 cmp %g2, 0
40003c0c: 22 80 00 22 be,a 40003c94 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40003c10: 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;
40003c14: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003c18: 40 00 08 f6 call 40005ff0 <rtems_semaphore_delete>
40003c1c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003c20: 40 00 08 f4 call 40005ff0 <rtems_semaphore_delete>
40003c24: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003c28: 40 00 08 f2 call 40005ff0 <rtems_semaphore_delete>
40003c2c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003c30: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003c34: 80 a0 60 00 cmp %g1, 0
40003c38: 02 80 00 13 be 40003c84 <rtems_termios_close+0x130>
40003c3c: 01 00 00 00 nop
40003c40: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003c44: 80 a0 60 02 cmp %g1, 2
40003c48: 02 80 00 0f be 40003c84 <rtems_termios_close+0x130>
40003c4c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40003c50: 7f ff fa a3 call 400026dc <free>
40003c54: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003c58: 7f ff fa a1 call 400026dc <free>
40003c5c: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003c60: 7f ff fa 9f call 400026dc <free>
40003c64: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003c68: 7f ff fa 9d call 400026dc <free>
40003c6c: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003c70: d0 04 63 30 ld [ %l1 + 0x330 ], %o0
40003c74: 40 00 09 61 call 400061f8 <rtems_semaphore_release>
40003c78: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003c7c: 81 c7 e0 08 ret
40003c80: 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);
40003c84: 40 00 08 db call 40005ff0 <rtems_semaphore_delete>
40003c88: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40003c8c: 30 bf ff f1 b,a 40003c50 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40003c90: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003c94: 80 a0 60 00 cmp %g1, 0
40003c98: 02 bf ff e0 be 40003c18 <rtems_termios_close+0xc4>
40003c9c: c2 20 a3 38 st %g1, [ %g2 + 0x338 ]
rtems_termios_ttyHead->back = NULL;
40003ca0: 10 bf ff de b 40003c18 <rtems_termios_close+0xc4>
40003ca4: 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;
40003ca8: 07 10 00 58 sethi %hi(0x40016000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40003cac: 80 a0 a0 00 cmp %g2, 0
40003cb0: 02 bf ff f8 be 40003c90 <rtems_termios_close+0x13c>
40003cb4: c4 20 e3 34 st %g2, [ %g3 + 0x334 ]
rtems_termios_ttyTail->forw = NULL;
40003cb8: c0 20 80 00 clr [ %g2 ]
40003cbc: 10 bf ff d6 b 40003c14 <rtems_termios_close+0xc0>
40003cc0: 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);
40003cc4: 92 10 20 00 clr %o1
40003cc8: 40 00 09 01 call 400060cc <rtems_semaphore_obtain>
40003ccc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003cd0: 80 a2 20 00 cmp %o0, 0
40003cd4: 12 80 00 16 bne 40003d2c <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003cd8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003cdc: 7f ff fe 6e call 40003694 <drainOutput>
40003ce0: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003ce4: 40 00 09 45 call 400061f8 <rtems_semaphore_release>
40003ce8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003cec: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003cf0: 80 a0 60 02 cmp %g1, 2
40003cf4: 32 bf ff b8 bne,a 40003bd4 <rtems_termios_close+0x80>
40003cf8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003cfc: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003d00: 40 00 07 a9 call 40005ba4 <rtems_event_send>
40003d04: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d08: 80 a2 20 00 cmp %o0, 0
40003d0c: 12 80 00 08 bne 40003d2c <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d10: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003d14: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003d18: 40 00 07 a3 call 40005ba4 <rtems_event_send>
40003d1c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d20: 80 a2 20 00 cmp %o0, 0
40003d24: 22 bf ff ac be,a 40003bd4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40003d28: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003d2c: 40 00 0a 9d call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005468 <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)
{
40005468: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000546c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005470: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005474: 84 00 80 19 add %g2, %i1, %g2
40005478: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000547c: 80 a0 60 02 cmp %g1, 2
40005480: 02 80 00 10 be 400054c0 <rtems_termios_dequeue_characters+0x58>
40005484: 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 ) {
40005488: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
4000548c: 80 a0 60 05 cmp %g1, 5
40005490: 02 80 00 04 be 400054a0 <rtems_termios_dequeue_characters+0x38>
40005494: 03 10 00 58 sethi %hi(0x40016000), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005498: 7f ff ff 57 call 400051f4 <rtems_termios_refill_transmitter>
4000549c: 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) {
400054a0: c2 00 62 1c ld [ %g1 + 0x21c ], %g1
400054a4: 80 a0 60 00 cmp %g1, 0
400054a8: 02 80 00 04 be 400054b8 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400054ac: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400054b0: 9f c0 40 00 call %g1
400054b4: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400054b8: 81 c7 e0 08 ret
400054bc: 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);
400054c0: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400054c4: 40 00 01 b8 call 40005ba4 <rtems_event_send>
400054c8: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400054cc: 80 a2 20 00 cmp %o0, 0
400054d0: 02 bf ff fa be 400054b8 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400054d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400054d8: 40 00 04 b2 call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e34 <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)
{
40004e34: 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) {
40004e38: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004e3c: 23 10 00 58 sethi %hi(0x40016000), %l1
40004e40: 83 28 60 05 sll %g1, 5, %g1
40004e44: a2 14 61 68 or %l1, 0x168, %l1
40004e48: 82 04 40 01 add %l1, %g1, %g1
40004e4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004e50: 80 a0 60 00 cmp %g1, 0
40004e54: 02 80 00 26 be 40004eec <rtems_termios_enqueue_raw_characters+0xb8>
40004e58: a0 10 00 18 mov %i0, %l0
while (len--) {
40004e5c: 80 a6 a0 00 cmp %i2, 0
40004e60: 22 80 00 0f be,a 40004e9c <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40004e64: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004e68: 10 80 00 05 b 40004e7c <rtems_termios_enqueue_raw_characters+0x48>
40004e6c: a4 10 20 00 clr %l2
40004e70: 83 28 60 05 sll %g1, 5, %g1
40004e74: 82 04 40 01 add %l1, %g1, %g1
40004e78: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004e7c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40004e80: 9f c0 40 00 call %g1
40004e84: 92 10 00 10 mov %l0, %o1
40004e88: 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--) {
40004e8c: 80 a4 80 1a cmp %l2, %i2
40004e90: 32 bf ff f8 bne,a 40004e70 <rtems_termios_enqueue_raw_characters+0x3c>
40004e94: 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 )) {
40004e98: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004e9c: 80 a0 60 00 cmp %g1, 0
40004ea0: 12 80 00 0b bne 40004ecc <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40004ea4: b0 10 20 00 clr %i0
40004ea8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004eac: 80 a0 60 00 cmp %g1, 0
40004eb0: 02 80 00 0d be 40004ee4 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40004eb4: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004eb8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004ebc: 9f c0 40 00 call %g1
40004ec0: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004ec4: 82 10 20 01 mov 1, %g1
40004ec8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004ecc: 81 c7 e0 08 ret
40004ed0: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004ed4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004ed8: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004edc: 40 00 04 c7 call 400061f8 <rtems_semaphore_release>
40004ee0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004ee4: 81 c7 e0 08 ret
40004ee8: 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) {
40004eec: a2 10 00 1a mov %i2, %l1
40004ef0: a8 10 20 00 clr %l4
40004ef4: 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);
40004ef8: 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,
40004efc: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f00: 80 a4 60 00 cmp %l1, 0
40004f04: 22 bf ff f4 be,a 40004ed4 <rtems_termios_enqueue_raw_characters+0xa0>
40004f08: 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) {
40004f0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004f10: 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) {
40004f14: 80 88 62 00 btst 0x200, %g1
40004f18: 02 80 00 0b be 40004f44 <rtems_termios_enqueue_raw_characters+0x110>
40004f1c: 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]) {
40004f20: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004f24: 83 2c a0 18 sll %l2, 0x18, %g1
40004f28: 83 38 60 18 sra %g1, 0x18, %g1
40004f2c: 80 a0 40 02 cmp %g1, %g2
40004f30: 02 80 00 58 be 40005090 <rtems_termios_enqueue_raw_characters+0x25c>
40004f34: 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]) {
40004f38: 80 a0 40 02 cmp %g1, %g2
40004f3c: 02 80 00 5d be 400050b0 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40004f40: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004f44: 80 8d 20 ff btst 0xff, %l4
40004f48: 02 80 00 18 be 40004fa8 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40004f4c: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004f50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f54: 82 08 60 30 and %g1, 0x30, %g1
40004f58: 80 a0 60 20 cmp %g1, 0x20
40004f5c: 02 80 00 04 be 40004f6c <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40004f60: 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;
40004f64: 10 bf ff e7 b 40004f00 <rtems_termios_enqueue_raw_characters+0xcc>
40004f68: 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);
40004f6c: 7f ff f3 5b call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40004f70: 01 00 00 00 nop <== NOT EXECUTED
40004f74: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f78: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f7c: 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;
40004f80: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f84: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f8c: 12 80 00 55 bne 400050e0 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40004f90: 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);
40004f94: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40004f98: 7f ff f3 54 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40004f9c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004fa0: 10 bf ff d9 b 40004f04 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40004fa4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004fa8: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004fac: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004fb0: 40 00 37 38 call 40012c90 <.urem>
40004fb4: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004fb8: 7f ff f3 48 call 40001cd8 <sparc_disable_interrupts>
40004fbc: a6 10 00 08 mov %o0, %l3
40004fc0: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fc4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004fc8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fcc: 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)
40004fd0: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fd4: 40 00 37 2f call 40012c90 <.urem>
40004fd8: 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)
40004fdc: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004fe0: 80 a2 00 01 cmp %o0, %g1
40004fe4: 08 80 00 13 bleu 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40004fe8: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004fec: 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) &&
40004ff0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004ff4: 12 80 00 0f bne 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004ff8: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40004ffc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005000: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005004: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005008: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000500c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005010: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005014: 02 80 00 3b be 40005100 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40005018: 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) ) {
4000501c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005020: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40005024: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005028: 02 80 00 47 be 40005144 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
4000502c: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005030: 7f ff f3 2e call 40001ce8 <sparc_enable_interrupts>
40005034: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
40005038: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000503c: 80 a0 40 13 cmp %g1, %l3
40005040: 22 80 00 21 be,a 400050c4 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
40005044: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005048: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
4000504c: 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 )) {
40005050: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40005054: 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 )) {
40005058: 80 a0 60 00 cmp %g1, 0
4000505c: 32 bf ff a9 bne,a 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
40005060: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005064: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005068: 80 a0 60 00 cmp %g1, 0
4000506c: 22 bf ff a5 be,a 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
40005070: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005074: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005078: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000507c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005080: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005084: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005088: 10 bf ff 9e b 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
4000508c: 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]) {
40005090: 80 a0 40 02 cmp %g1, %g2
40005094: 02 80 00 0e be 400050cc <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40005098: 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;
4000509c: 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--) {
400050a0: 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;
400050a4: 82 10 60 10 or %g1, 0x10, %g1
400050a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
400050ac: 30 bf ff a9 b,a 40004f50 <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;
400050b0: 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--) {
400050b4: 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;
400050b8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
400050bc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050c0: 30 bf ff a4 b,a 40004f50 <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;
400050c4: 10 bf ff 8f b 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400050c8: 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;
400050cc: 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--) {
400050d0: 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;
400050d4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
400050d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050dc: 30 bf ff 9d b,a 40004f50 <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);
400050e0: 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)(
400050e4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400050e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400050ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400050f0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400050f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400050f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400050fc: 30 bf ff a6 b,a 40004f94 <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) ||
40005100: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005104: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005108: 12 80 00 06 bne 40005120 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
4000510c: 01 00 00 00 nop <== NOT EXECUTED
40005110: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005114: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005118: 12 bf ff c6 bne 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000511c: 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;
40005120: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005124: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005128: 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;
4000512c: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005130: 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;
40005134: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005138: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000513c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005140: 30 bf ff bc b,a 40005030 <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;
40005144: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005148: 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;
4000514c: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40005150: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005154: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005158: 02 bf ff b6 be 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000515c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005160: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005164: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005168: 30 bf ff b2 b,a 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40003d58 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003d58: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003d5c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003d60: 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;
40003d64: 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);
40003d68: 92 10 20 00 clr %o1
40003d6c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003d70: 94 10 20 00 clr %o2
40003d74: 40 00 08 d6 call 400060cc <rtems_semaphore_obtain>
40003d78: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40003d7c: a2 92 20 00 orcc %o0, 0, %l1
40003d80: 32 80 00 16 bne,a 40003dd8 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40003d84: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003d88: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003d8c: 80 a0 60 04 cmp %g1, 4
40003d90: 22 80 00 0c be,a 40003dc0 <rtems_termios_ioctl+0x68>
40003d94: c2 04 80 00 ld [ %l2 ], %g1
40003d98: 18 80 00 12 bgu 40003de0 <rtems_termios_ioctl+0x88>
40003d9c: 05 10 01 19 sethi %hi(0x40046400), %g2
40003da0: 80 a0 60 02 cmp %g1, 2
40003da4: 22 80 00 26 be,a 40003e3c <rtems_termios_ioctl+0xe4>
40003da8: d2 06 20 08 ld [ %i0 + 8 ], %o1
40003dac: 08 80 00 81 bleu 40003fb0 <rtems_termios_ioctl+0x258>
40003db0: 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);
40003db4: 7f ff fe 38 call 40003694 <drainOutput>
40003db8: 90 10 00 10 mov %l0, %o0
break;
40003dbc: 30 80 00 04 b,a 40003dcc <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003dc0: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003dc4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40003dc8: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40003dcc: 40 00 09 0b call 400061f8 <rtems_semaphore_release>
40003dd0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003dd4: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40003dd8: 81 c7 e0 08 ret
40003ddc: 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) {
40003de0: 84 10 a2 7f or %g2, 0x27f, %g2
40003de4: 80 a0 40 02 cmp %g1, %g2
40003de8: 02 80 00 66 be 40003f80 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40003dec: 01 00 00 00 nop
40003df0: 18 80 00 77 bgu 40003fcc <rtems_termios_ioctl+0x274>
40003df4: 05 10 01 1d sethi %hi(0x40047400), %g2
40003df8: 80 a0 60 05 cmp %g1, 5
40003dfc: 22 80 00 98 be,a 4000405c <rtems_termios_ioctl+0x304>
40003e00: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003e04: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e08: 03 10 00 58 sethi %hi(0x40016000), %g1
40003e0c: 85 28 a0 05 sll %g2, 5, %g2
40003e10: 82 10 61 68 or %g1, 0x168, %g1
40003e14: 82 00 40 02 add %g1, %g2, %g1
40003e18: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003e1c: 80 a0 60 00 cmp %g1, 0
40003e20: 02 bf ff eb be 40003dcc <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003e24: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003e28: 90 10 00 10 mov %l0, %o0
40003e2c: 9f c0 40 00 call %g1
40003e30: 92 10 00 18 mov %i0, %o1
40003e34: 10 bf ff e6 b 40003dcc <rtems_termios_ioctl+0x74>
40003e38: 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;
40003e3c: a4 04 20 30 add %l0, 0x30, %l2
40003e40: 94 10 20 24 mov 0x24, %o2
40003e44: 40 00 2e f5 call 4000fa18 <memcpy>
40003e48: 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) &&
40003e4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003e50: 80 88 62 00 btst 0x200, %g1
40003e54: 02 80 00 19 be 40003eb8 <rtems_termios_ioctl+0x160>
40003e58: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003e5c: 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) &&
40003e60: 80 88 64 00 btst 0x400, %g1
40003e64: 12 80 00 15 bne 40003eb8 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40003e68: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003e6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e70: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003e74: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003e78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e7c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003e80: 02 80 00 0e be 40003eb8 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40003e84: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003e88: 7f ff f7 94 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40003e8c: 01 00 00 00 nop <== NOT EXECUTED
40003e90: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003e94: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003e98: 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;
40003e9c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003ea0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ea4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003ea8: 12 80 00 a7 bne 40004144 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003eac: 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);
40003eb0: 7f ff f7 8e call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40003eb4: 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)) {
40003eb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ebc: 80 88 64 00 btst 0x400, %g1
40003ec0: 02 80 00 0c be 40003ef0 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40003ec4: 03 00 00 04 sethi %hi(0x1000), %g1
40003ec8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003ecc: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003ed0: 12 80 00 08 bne 40003ef0 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40003ed4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003edc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003ee0: 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);
40003ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ee8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003eec: 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)) {
40003ef0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ef4: 80 88 61 00 btst 0x100, %g1
40003ef8: 12 80 00 5d bne 4000406c <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40003efc: 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) {
40003f00: 80 a0 a0 00 cmp %g2, 0
40003f04: 06 80 00 84 bl 40004114 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40003f08: 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) {
40003f0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40003f10: 05 00 00 04 sethi %hi(0x1000), %g2
40003f14: 80 88 40 02 btst %g1, %g2
40003f18: 02 80 00 06 be 40003f30 <rtems_termios_ioctl+0x1d8>
40003f1c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003f20: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003f24: 84 10 a4 00 or %g2, 0x400, %g2
40003f28: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003f2c: 80 88 64 00 btst 0x400, %g1
40003f30: 22 80 00 06 be,a 40003f48 <rtems_termios_ioctl+0x1f0>
40003f34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f3c: 82 10 62 00 or %g1, 0x200, %g1
40003f40: 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) {
40003f44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003f48: 80 88 60 02 btst 2, %g1
40003f4c: 02 80 00 5e be 400040c4 <rtems_termios_ioctl+0x36c>
40003f50: 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;
40003f54: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003f58: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003f5c: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40003f60: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003f64: 80 a0 60 00 cmp %g1, 0
40003f68: 02 bf ff 99 be 40003dcc <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003f6c: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003f70: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003f74: 9f c0 40 00 call %g1
40003f78: 92 10 00 12 mov %l2, %o1
40003f7c: 30 bf ff 94 b,a 40003dcc <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003f80: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003f84: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003f88: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f8c: 0c 80 00 5f bneg 40004108 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40003f90: 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;
40003f94: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003f98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40003f9c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40003fa0: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40003fa4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40003fa8: 10 bf ff 89 b 40003dcc <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40003fac: 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) {
40003fb0: 32 bf ff 96 bne,a 40003e08 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003fb4: 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;
40003fb8: d0 06 20 08 ld [ %i0 + 8 ], %o0
40003fbc: 92 04 20 30 add %l0, 0x30, %o1
40003fc0: 40 00 2e 96 call 4000fa18 <memcpy>
40003fc4: 94 10 20 24 mov 0x24, %o2
break;
40003fc8: 30 bf ff 81 b,a 40003dcc <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) {
40003fcc: 84 10 a0 1a or %g2, 0x1a, %g2
40003fd0: 80 a0 40 02 cmp %g1, %g2
40003fd4: 02 80 00 1e be 4000404c <rtems_termios_ioctl+0x2f4>
40003fd8: 05 20 01 1d sethi %hi(0x80047400), %g2
40003fdc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003fe0: 80 a0 40 02 cmp %g1, %g2
40003fe4: 32 bf ff 89 bne,a 40003e08 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003fe8: 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) {
40003fec: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40003ff0: 25 10 00 58 sethi %hi(0x40016000), %l2
40003ff4: 83 28 60 05 sll %g1, 5, %g1
40003ff8: a4 14 a1 68 or %l2, 0x168, %l2
40003ffc: 82 04 80 01 add %l2, %g1, %g1
40004000: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004004: 80 a0 60 00 cmp %g1, 0
40004008: 22 80 00 06 be,a 40004020 <rtems_termios_ioctl+0x2c8>
4000400c: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004010: 9f c0 40 00 call %g1
40004014: 90 10 00 10 mov %l0, %o0
40004018: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
4000401c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004020: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
40004024: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004028: 83 28 a0 05 sll %g2, 5, %g1
4000402c: c2 04 80 01 ld [ %l2 + %g1 ], %g1
40004030: 80 a0 60 00 cmp %g1, 0
40004034: 02 bf ff 66 be 40003dcc <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004038: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
4000403c: 9f c0 40 00 call %g1
40004040: 90 10 00 10 mov %l0, %o0
40004044: 10 bf ff 62 b 40003dcc <rtems_termios_ioctl+0x74>
40004048: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
4000404c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004050: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40004054: 10 bf ff 5e b 40003dcc <rtems_termios_ioctl+0x74>
40004058: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
4000405c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40004060: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40004064: 10 bf ff 5a b 40003dcc <rtems_termios_ioctl+0x74>
40004068: 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)) {
4000406c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004070: 06 80 00 29 bl 40004114 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
40004074: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004078: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000407c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004080: 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)) {
40004084: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004088: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
4000408c: 02 80 00 09 be 400040b0 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004090: 01 00 00 00 nop <== NOT EXECUTED
40004094: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004098: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000409c: 02 80 00 05 be 400040b0 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
400040a0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400040a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400040a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400040ac: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400040b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040b4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400040b8: 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) {
400040bc: 10 bf ff 92 b 40003f04 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400040c0: 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;
400040c4: 40 00 06 2a call 4000596c <rtems_clock_get_ticks_per_second>
400040c8: 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] *
400040cc: 40 00 3a 0b call 400128f8 <.umul>
400040d0: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
400040d4: 40 00 3a 43 call 400129e0 <.udiv>
400040d8: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
400040dc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400040e0: 80 a0 60 00 cmp %g1, 0
400040e4: 02 80 00 11 be 40004128 <rtems_termios_ioctl+0x3d0>
400040e8: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040ec: 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;
400040f0: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040f4: 80 a0 60 00 cmp %g1, 0
400040f8: 12 bf ff 99 bne 40003f5c <rtems_termios_ioctl+0x204>
400040fc: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004100: 10 bf ff 98 b 40003f60 <rtems_termios_ioctl+0x208>
40004104: 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;
40004108: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000410c: 10 bf ff a2 b 40003f94 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004110: 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;
40004114: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004118: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
4000411c: 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) {
40004120: 10 bf ff 7c b 40003f10 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40004124: 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]) {
40004128: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
4000412c: 80 a0 60 00 cmp %g1, 0
40004130: 32 bf ff 8a bne,a 40003f58 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
40004134: 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;
40004138: 82 10 20 01 mov 1, %g1
4000413c: 10 bf ff 89 b 40003f60 <rtems_termios_ioctl+0x208>
40004140: 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);
40004144: 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)(
40004148: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
4000414c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004150: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004154: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004158: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000415c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004160: 30 bf ff 54 b,a 40003eb0 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40003728 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003728: 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(
4000372c: 23 10 00 58 sethi %hi(0x40016000), %l1
40003730: d0 04 63 30 ld [ %l1 + 0x330 ], %o0 ! 40016330 <rtems_termios_ttyMutex>
40003734: 92 10 20 00 clr %o1
40003738: 40 00 0a 65 call 400060cc <rtems_semaphore_obtain>
4000373c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003740: a0 92 20 00 orcc %o0, 0, %l0
40003744: 12 80 00 27 bne 400037e0 <rtems_termios_open+0xb8> <== NEVER TAKEN
40003748: 2b 10 00 58 sethi %hi(0x40016000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4000374c: e8 05 63 38 ld [ %l5 + 0x338 ], %l4 ! 40016338 <rtems_termios_ttyHead>
40003750: 80 a5 20 00 cmp %l4, 0
40003754: 02 80 00 34 be 40003824 <rtems_termios_open+0xfc>
40003758: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
4000375c: 10 80 00 06 b 40003774 <rtems_termios_open+0x4c>
40003760: 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) {
40003764: 80 a4 a0 00 cmp %l2, 0
40003768: 02 80 00 30 be 40003828 <rtems_termios_open+0x100> <== ALWAYS TAKEN
4000376c: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40003770: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
40003774: 80 a0 40 18 cmp %g1, %i0
40003778: 32 bf ff fb bne,a 40003764 <rtems_termios_open+0x3c>
4000377c: e4 04 80 00 ld [ %l2 ], %l2
40003780: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40003784: 80 a0 40 19 cmp %g1, %i1
40003788: 32 bf ff f7 bne,a 40003764 <rtems_termios_open+0x3c> <== NEVER TAKEN
4000378c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003790: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40003794: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003798: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
4000379c: 84 00 60 01 add %g1, 1, %g2
400037a0: 80 a0 60 00 cmp %g1, 0
400037a4: 12 80 00 0d bne 400037d8 <rtems_termios_open+0xb0>
400037a8: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400037ac: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400037b0: 80 a0 60 00 cmp %g1, 0
400037b4: 02 80 00 05 be 400037c8 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
400037b8: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400037bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400037c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400037c4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400037c8: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400037cc: 80 a0 60 02 cmp %g1, 2
400037d0: 22 80 00 06 be,a 400037e8 <rtems_termios_open+0xc0>
400037d4: 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);
400037d8: 40 00 0a 88 call 400061f8 <rtems_semaphore_release>
400037dc: d0 04 63 30 ld [ %l1 + 0x330 ], %o0
return RTEMS_SUCCESSFUL;
}
400037e0: 81 c7 e0 08 ret
400037e4: 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(
400037e8: 94 10 00 12 mov %l2, %o2
400037ec: 13 10 00 14 sethi %hi(0x40005000), %o1
400037f0: 40 00 0b 54 call 40006540 <rtems_task_start>
400037f4: 92 12 61 6c or %o1, 0x16c, %o1 ! 4000516c <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400037f8: 80 a2 20 00 cmp %o0, 0
400037fc: 12 80 00 bb bne 40003ae8 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003800: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40003804: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003808: 13 10 00 14 sethi %hi(0x40005000), %o1
4000380c: 40 00 0b 4d call 40006540 <rtems_task_start>
40003810: 92 12 63 f4 or %o1, 0x3f4, %o1 ! 400053f4 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003814: 80 a2 20 00 cmp %o0, 0
40003818: 02 bf ff f0 be 400037d8 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
4000381c: 01 00 00 00 nop
40003820: 30 80 00 b2 b,a 40003ae8 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40003824: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40003828: 7f ff fb 3b call 40002514 <calloc>
4000382c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40003830: a4 92 20 00 orcc %o0, 0, %l2
40003834: 02 80 00 9e be 40003aac <rtems_termios_open+0x384>
40003838: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
4000383c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003840: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 40015b7c <rtems_termios_raw_input_size>
40003844: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40003848: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
4000384c: 7f ff fc 89 call 40002a70 <malloc>
40003850: 01 00 00 00 nop
40003854: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40003858: 80 a2 20 00 cmp %o0, 0
4000385c: 02 80 00 92 be 40003aa4 <rtems_termios_open+0x37c>
40003860: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40003864: 03 10 00 56 sethi %hi(0x40015800), %g1
40003868: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40015b80 <rtems_termios_raw_output_size>
4000386c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003870: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
40003874: 7f ff fc 7f call 40002a70 <malloc>
40003878: 01 00 00 00 nop
4000387c: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003880: 80 a2 20 00 cmp %o0, 0
40003884: 02 80 00 86 be 40003a9c <rtems_termios_open+0x374>
40003888: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4000388c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003890: 7f ff fc 78 call 40002a70 <malloc>
40003894: d0 00 63 78 ld [ %g1 + 0x378 ], %o0 ! 40015b78 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40003898: 80 a2 20 00 cmp %o0, 0
4000389c: 02 80 00 7e be 40003a94 <rtems_termios_open+0x36c> <== NEVER TAKEN
400038a0: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400038a4: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400038a8: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400038ac: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400038b0: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400038b4: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400038b8: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400038bc: 80 a5 20 00 cmp %l4, 0
400038c0: 02 80 00 03 be 400038cc <rtems_termios_open+0x1a4>
400038c4: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
400038c8: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
400038cc: 03 10 00 58 sethi %hi(0x40016000), %g1
400038d0: c4 00 63 34 ld [ %g1 + 0x334 ], %g2 ! 40016334 <rtems_termios_ttyTail>
400038d4: 80 a0 a0 00 cmp %g2, 0
400038d8: 02 80 00 9d be 40003b4c <rtems_termios_open+0x424>
400038dc: e6 25 63 38 st %l3, [ %l5 + 0x338 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400038e0: 29 10 00 56 sethi %hi(0x40015800), %l4
400038e4: d0 4d 23 84 ldsb [ %l4 + 0x384 ], %o0 ! 40015b84 <c.6471>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400038e8: 03 15 14 9a sethi %hi(0x54526800), %g1
400038ec: 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;
400038f0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
400038f4: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400038f8: 92 10 20 01 mov 1, %o1
400038fc: 94 10 20 54 mov 0x54, %o2
40003900: 90 12 00 01 or %o0, %g1, %o0
40003904: 96 10 20 00 clr %o3
40003908: 40 00 09 46 call 40005e20 <rtems_semaphore_create>
4000390c: 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)
40003910: 80 a2 20 00 cmp %o0, 0
40003914: 12 80 00 75 bne 40003ae8 <rtems_termios_open+0x3c0>
40003918: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
4000391c: d0 4d 23 84 ldsb [ %l4 + 0x384 ], %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 (
40003920: 82 10 63 00 or %g1, 0x300, %g1
40003924: 92 10 20 01 mov 1, %o1
40003928: 94 10 20 54 mov 0x54, %o2
4000392c: 90 12 00 01 or %o0, %g1, %o0
40003930: 96 10 20 00 clr %o3
40003934: 40 00 09 3b call 40005e20 <rtems_semaphore_create>
40003938: 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)
4000393c: 80 a2 20 00 cmp %o0, 0
40003940: 12 80 00 6a bne 40003ae8 <rtems_termios_open+0x3c0>
40003944: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40003948: d0 4d 23 84 ldsb [ %l4 + 0x384 ], %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 (
4000394c: 92 10 20 00 clr %o1
40003950: 90 12 00 01 or %o0, %g1, %o0
40003954: 94 10 20 20 mov 0x20, %o2
40003958: 96 10 20 00 clr %o3
4000395c: 40 00 09 31 call 40005e20 <rtems_semaphore_create>
40003960: 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)
40003964: 80 a2 20 00 cmp %o0, 0
40003968: 12 80 00 60 bne 40003ae8 <rtems_termios_open+0x3c0>
4000396c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40003970: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40003974: 90 04 e0 98 add %l3, 0x98, %o0
40003978: 40 00 30 28 call 4000fa18 <memcpy>
4000397c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003980: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40003984: 80 a0 60 02 cmp %g1, 2
40003988: 02 80 00 5a be 40003af0 <rtems_termios_open+0x3c8>
4000398c: d0 4d 23 84 ldsb [ %l4 + 0x384 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40003990: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003994: 80 a0 60 00 cmp %g1, 0
40003998: 02 80 00 49 be 40003abc <rtems_termios_open+0x394>
4000399c: d0 4d 23 84 ldsb [ %l4 + 0x384 ], %o0
400039a0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400039a4: 80 a0 60 02 cmp %g1, 2
400039a8: 02 80 00 46 be 40003ac0 <rtems_termios_open+0x398>
400039ac: 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;
400039b0: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
400039b4: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
400039b8: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
400039bc: c2 0d 23 84 ldub [ %l4 + 0x384 ], %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;
400039c0: 9b 28 a0 01 sll %g2, 1, %o5
400039c4: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400039c8: 1b 00 00 09 sethi %hi(0x2400), %o5
400039cc: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
400039d0: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400039d4: 1b 00 00 06 sethi %hi(0x1800), %o5
400039d8: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
400039dc: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400039e0: 9a 10 28 bd mov 0x8bd, %o5
400039e4: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
400039e8: 1b 00 00 20 sethi %hi(0x8000), %o5
400039ec: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
400039f0: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400039f4: 9a 10 20 03 mov 3, %o5
400039f8: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400039fc: 9a 10 20 1c mov 0x1c, %o5
40003a00: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003a04: 9a 10 20 7f mov 0x7f, %o5
40003a08: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003a0c: 9a 10 20 15 mov 0x15, %o5
40003a10: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003a14: 9a 10 20 04 mov 4, %o5
40003a18: 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';
40003a1c: 9a 10 20 11 mov 0x11, %o5
40003a20: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003a24: 9a 10 20 13 mov 0x13, %o5
40003a28: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003a2c: 9a 10 20 1a mov 0x1a, %o5
40003a30: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003a34: 9a 10 20 12 mov 0x12, %o5
40003a38: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003a3c: 9a 10 20 0f mov 0xf, %o5
40003a40: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003a44: 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')
40003a48: 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;
40003a4c: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a50: 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';
40003a54: 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';
40003a58: 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';
40003a5c: 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';
40003a60: 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';
40003a64: 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;
40003a68: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a6c: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003a70: 83 28 60 18 sll %g1, 0x18, %g1
40003a74: 83 38 60 18 sra %g1, 0x18, %g1
40003a78: 80 a0 60 7a cmp %g1, 0x7a
40003a7c: 12 bf ff 45 bne 40003790 <rtems_termios_open+0x68>
40003a80: c6 2d 23 84 stb %g3, [ %l4 + 0x384 ]
c = 'a';
40003a84: 84 10 20 61 mov 0x61, %g2
40003a88: 03 10 00 56 sethi %hi(0x40015800), %g1
40003a8c: 10 bf ff 41 b 40003790 <rtems_termios_open+0x68>
40003a90: c4 28 63 84 stb %g2, [ %g1 + 0x384 ] ! 40015b84 <c.6471>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40003a94: 7f ff fb 12 call 400026dc <free> <== NOT EXECUTED
40003a98: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003a9c: 7f ff fb 10 call 400026dc <free>
40003aa0: 90 10 00 16 mov %l6, %o0
free(tty);
40003aa4: 7f ff fb 0e call 400026dc <free>
40003aa8: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003aac: d0 04 63 30 ld [ %l1 + 0x330 ], %o0
40003ab0: 40 00 09 d2 call 400061f8 <rtems_semaphore_release>
40003ab4: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40003ab8: 30 bf ff 4a b,a 400037e0 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003abc: 03 15 14 9c sethi %hi(0x54527000), %g1
40003ac0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003ac4: 92 10 20 00 clr %o1
40003ac8: 94 10 20 24 mov 0x24, %o2
40003acc: 90 12 00 01 or %o0, %g1, %o0
40003ad0: 96 10 20 00 clr %o3
40003ad4: 40 00 08 d3 call 40005e20 <rtems_semaphore_create>
40003ad8: 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)
40003adc: 80 a2 20 00 cmp %o0, 0
40003ae0: 02 bf ff b4 be 400039b0 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40003ae4: 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);
40003ae8: 40 00 0b 2e call 400067a0 <rtems_fatal_error_occurred>
40003aec: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003af0: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003af4: 92 10 20 0a mov 0xa, %o1
40003af8: 90 12 00 01 or %o0, %g1, %o0
40003afc: 94 10 24 00 mov 0x400, %o2
40003b00: 96 10 25 00 mov 0x500, %o3
40003b04: 98 10 20 00 clr %o4
40003b08: 40 00 09 e7 call 400062a4 <rtems_task_create>
40003b0c: 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)
40003b10: 80 a2 20 00 cmp %o0, 0
40003b14: 12 bf ff f5 bne 40003ae8 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003b18: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003b1c: d0 4d 23 84 ldsb [ %l4 + 0x384 ], %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 (
40003b20: 92 10 20 09 mov 9, %o1
40003b24: 90 12 00 01 or %o0, %g1, %o0
40003b28: 94 10 24 00 mov 0x400, %o2
40003b2c: 96 10 25 00 mov 0x500, %o3
40003b30: 98 10 20 00 clr %o4
40003b34: 40 00 09 dc call 400062a4 <rtems_task_create>
40003b38: 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)
40003b3c: 80 a2 20 00 cmp %o0, 0
40003b40: 22 bf ff 95 be,a 40003994 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40003b44: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003b48: 30 bf ff e8 b,a 40003ae8 <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;
40003b4c: 10 bf ff 65 b 400038e0 <rtems_termios_open+0x1b8>
40003b50: e6 20 63 34 st %l3, [ %g1 + 0x334 ]
40004164 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004164: 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) {
40004168: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
4000416c: 80 a0 60 00 cmp %g1, 0
40004170: 02 80 00 42 be 40004278 <rtems_termios_puts+0x114>
40004174: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40004178: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
4000417c: 80 a6 60 00 cmp %i1, 0
40004180: 02 80 00 43 be 4000428c <rtems_termios_puts+0x128> <== NEVER TAKEN
40004184: 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;
40004188: 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;
4000418c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004190: 40 00 3a c0 call 40012c90 <.urem>
40004194: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40004198: 7f ff f6 d0 call 40001cd8 <sparc_disable_interrupts>
4000419c: a6 10 00 08 mov %o0, %l3
400041a0: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
400041a4: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
400041a8: 80 a4 40 13 cmp %l1, %l3
400041ac: 12 80 00 13 bne 400041f8 <rtems_termios_puts+0x94>
400041b0: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400041b4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
400041b8: 7f ff f6 cc call 40001ce8 <sparc_enable_interrupts>
400041bc: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
400041c0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
400041c4: 92 10 20 00 clr %o1
400041c8: 40 00 07 c1 call 400060cc <rtems_semaphore_obtain>
400041cc: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400041d0: 80 a2 20 00 cmp %o0, 0
400041d4: 12 80 00 30 bne 40004294 <rtems_termios_puts+0x130> <== NEVER TAKEN
400041d8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400041dc: 7f ff f6 bf call 40001cd8 <sparc_disable_interrupts>
400041e0: 01 00 00 00 nop
400041e4: 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) {
400041e8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400041ec: 80 a0 40 11 cmp %g1, %l1
400041f0: 22 bf ff f2 be,a 400041b8 <rtems_termios_puts+0x54> <== NEVER TAKEN
400041f4: 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++;
400041f8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
400041fc: c6 0d 00 00 ldub [ %l4 ], %g3
40004200: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004204: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004208: 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;
4000420c: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004210: 80 a0 60 00 cmp %g1, 0
40004214: 12 80 00 0a bne 4000423c <rtems_termios_puts+0xd8>
40004218: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000421c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004220: 80 88 60 10 btst 0x10, %g1
40004224: 02 80 00 0c be 40004254 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40004228: 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;
4000422c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004230: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004234: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004238: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
4000423c: 7f ff f6 ab call 40001ce8 <sparc_enable_interrupts>
40004240: 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) {
40004244: b2 86 7f ff addcc %i1, -1, %i1
40004248: 02 80 00 11 be 4000428c <rtems_termios_puts+0x128>
4000424c: a8 05 20 01 inc %l4
40004250: 30 bf ff cf b,a 4000418c <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);
40004254: 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,
40004258: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
4000425c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004260: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004264: 92 02 40 02 add %o1, %g2, %o1
40004268: 9f c0 40 00 call %g1
4000426c: 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;
40004270: 10 bf ff f3 b 4000423c <rtems_termios_puts+0xd8>
40004274: 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);
40004278: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
4000427c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004280: 92 10 00 18 mov %i0, %o1
40004284: 9f c0 40 00 call %g1
40004288: 94 10 00 19 mov %i1, %o2
return;
4000428c: 81 c7 e0 08 ret
40004290: 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);
40004294: 40 00 09 43 call 400067a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004a24 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a24: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a28: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004a2c: 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;
40004a30: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004a34: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a38: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a3c: 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);
40004a40: 92 10 20 00 clr %o1
40004a44: 40 00 05 a2 call 400060cc <rtems_semaphore_obtain>
40004a48: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004a4c: b0 92 20 00 orcc %o0, 0, %i0
40004a50: 12 80 00 10 bne 40004a90 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004a54: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004a58: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004a5c: 85 28 a0 05 sll %g2, 5, %g2
40004a60: 82 10 61 68 or %g1, 0x168, %g1
40004a64: 82 00 40 02 add %g1, %g2, %g1
40004a68: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004a6c: 80 a0 60 00 cmp %g1, 0
40004a70: 02 80 00 0a be 40004a98 <rtems_termios_read+0x74>
40004a74: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004a78: 9f c0 40 00 call %g1
40004a7c: 92 10 00 16 mov %l6, %o1
40004a80: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004a84: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40004a88: 40 00 05 dc call 400061f8 <rtems_semaphore_release>
40004a8c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004a90: 81 c7 e0 08 ret
40004a94: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40004a98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004a9c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004aa0: 80 a0 80 01 cmp %g2, %g1
40004aa4: 22 80 00 20 be,a 40004b24 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40004aa8: 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)) {
40004aac: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004ab0: 22 80 00 16 be,a 40004b08 <rtems_termios_read+0xe4> <== NEVER TAKEN
40004ab4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004ab8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004abc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ac0: 80 a0 40 02 cmp %g1, %g2
40004ac4: 26 80 00 09 bl,a 40004ae8 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40004ac8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004acc: 10 80 00 0f b 40004b08 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004ad0: 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)) {
40004ad4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ad8: 80 a0 80 01 cmp %g2, %g1
40004adc: 24 80 00 0b ble,a 40004b08 <rtems_termios_read+0xe4>
40004ae0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40004ae4: 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)) {
40004ae8: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40004aec: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004af0: 82 00 60 01 inc %g1
40004af4: c4 2d 40 00 stb %g2, [ %l5 ]
40004af8: 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)) {
40004afc: 12 bf ff f6 bne 40004ad4 <rtems_termios_read+0xb0>
40004b00: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b04: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b08: 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;
40004b0c: a6 20 40 13 sub %g1, %l3, %l3
40004b10: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b14: 40 00 05 b9 call 400061f8 <rtems_semaphore_release>
40004b18: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b1c: 81 c7 e0 08 ret
40004b20: 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 &&
40004b24: 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;
40004b28: c0 24 20 20 clr [ %l0 + 0x20 ]
40004b2c: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004b30: 80 a0 60 00 cmp %g1, 0
40004b34: 02 80 00 06 be 40004b4c <rtems_termios_read+0x128>
40004b38: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40004b3c: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40004b40: 80 a0 a0 00 cmp %g2, 0
40004b44: 22 80 00 72 be,a 40004d0c <rtems_termios_read+0x2e8>
40004b48: 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;
40004b4c: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40004b50: 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))) {
40004b54: 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)(
40004b58: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b5c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004b60: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004b64: 80 a0 80 01 cmp %g2, %g1
40004b68: 02 80 00 50 be 40004ca8 <rtems_termios_read+0x284>
40004b6c: c4 05 e3 78 ld [ %l7 + 0x378 ], %g2
40004b70: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40004b74: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b78: 80 a0 80 01 cmp %g2, %g1
40004b7c: 14 80 00 14 bg 40004bcc <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40004b80: a8 15 e3 78 or %l7, 0x378, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40004b84: 10 80 00 4a b 40004cac <rtems_termios_read+0x288> <== NOT EXECUTED
40004b88: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40004b8c: 7f ff ff 5e call 40004904 <siproc>
40004b90: 92 10 00 10 mov %l0, %o1
wait = 0;
40004b94: 80 a0 00 08 cmp %g0, %o0
40004b98: 82 40 3f ff addx %g0, -1, %g1
40004b9c: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ba0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004ba4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004ba8: 80 a0 80 01 cmp %g2, %g1
40004bac: 02 80 00 3f be 40004ca8 <rtems_termios_read+0x284>
40004bb0: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40004bb4: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bb8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004bbc: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bc0: 80 a0 80 01 cmp %g2, %g1
40004bc4: 16 80 00 3a bge 40004cac <rtems_termios_read+0x288> <== NEVER TAKEN
40004bc8: 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;
40004bcc: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004bd0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004bd4: 40 00 38 2f call 40012c90 <.urem>
40004bd8: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004bdc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004be0: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40004be4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004be8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004bec: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004bf0: 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)
40004bf4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004bf8: 40 00 38 26 call 40012c90 <.urem>
40004bfc: 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)
40004c00: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004c04: 80 a2 00 01 cmp %o0, %g1
40004c08: 3a 80 00 18 bcc,a 40004c68 <rtems_termios_read+0x244> <== NEVER TAKEN
40004c0c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004c10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c14: 82 08 7f fe and %g1, -2, %g1
40004c18: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004c1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c20: 82 08 62 02 and %g1, 0x202, %g1
40004c24: 80 a0 62 02 cmp %g1, 0x202
40004c28: 22 80 00 2b be,a 40004cd4 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40004c2c: 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) {
40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c34: 80 88 61 00 btst 0x100, %g1
40004c38: 22 80 00 0c be,a 40004c68 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40004c3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004c40: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c44: 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;
40004c48: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004c4c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c54: 22 80 00 05 be,a 40004c68 <rtems_termios_read+0x244> <== NOT EXECUTED
40004c58: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004c5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004c64: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004c68: 80 88 60 02 btst 2, %g1
40004c6c: 12 bf ff c8 bne 40004b8c <rtems_termios_read+0x168> <== ALWAYS TAKEN
40004c70: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40004c74: 7f ff ff 24 call 40004904 <siproc> <== NOT EXECUTED
40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004c7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004c80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004c84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c88: 06 bf ff c6 bl 40004ba0 <rtems_termios_read+0x17c> <== NOT EXECUTED
40004c8c: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c90: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004c94: 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;
40004c98: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c9c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ca0: 12 bf ff c5 bne 40004bb4 <rtems_termios_read+0x190> <== NOT EXECUTED
40004ca4: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004ca8: 80 a4 a0 00 cmp %l2, 0
40004cac: 02 bf ff 81 be 40004ab0 <rtems_termios_read+0x8c>
40004cb0: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40004cb4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004cb8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004cbc: 40 00 05 04 call 400060cc <rtems_semaphore_obtain>
40004cc0: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004cc4: 80 a2 20 00 cmp %o0, 0
40004cc8: 02 bf ff a5 be 40004b5c <rtems_termios_read+0x138> <== ALWAYS TAKEN
40004ccc: 80 a4 e0 00 cmp %l3, 0
40004cd0: 30 bf ff 78 b,a 40004ab0 <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)
40004cd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cd8: 22 80 00 07 be,a 40004cf4 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40004cdc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004ce0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ce4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004ce8: 02 bf ff d2 be 40004c30 <rtems_termios_read+0x20c> <== NOT EXECUTED
40004cec: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004cf0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cf4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004cf8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40004cfc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d00: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004d04: 10 bf ff d9 b 40004c68 <rtems_termios_read+0x244> <== NOT EXECUTED
40004d08: 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) {
40004d0c: 80 88 a0 02 btst 2, %g2
40004d10: 02 80 00 0e be 40004d48 <rtems_termios_read+0x324>
40004d14: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d18: 9f c0 40 00 call %g1
40004d1c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d20: 80 a2 20 00 cmp %o0, 0
40004d24: 06 80 00 3a bl 40004e0c <rtems_termios_read+0x3e8>
40004d28: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004d2c: 7f ff fe f6 call 40004904 <siproc>
40004d30: 92 10 00 10 mov %l0, %o1
40004d34: 80 a2 20 00 cmp %o0, 0
40004d38: 12 bf ff 5e bne 40004ab0 <rtems_termios_read+0x8c>
40004d3c: 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) {
40004d40: 10 bf ff f6 b 40004d18 <rtems_termios_read+0x2f4>
40004d44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004d48: 40 00 03 11 call 4000598c <rtems_clock_get_ticks_since_boot>
40004d4c: 01 00 00 00 nop
40004d50: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004d58: 9f c0 40 00 call %g1
40004d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d60: 80 a2 20 00 cmp %o0, 0
40004d64: 06 80 00 10 bl 40004da4 <rtems_termios_read+0x380>
40004d68: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004d6c: 7f ff fe e6 call 40004904 <siproc>
40004d70: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004d74: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004d78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004d7c: 80 a0 80 01 cmp %g2, %g1
40004d80: 16 bf ff 4b bge 40004aac <rtems_termios_read+0x88> <== NEVER TAKEN
40004d84: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004d88: 22 bf ff f4 be,a 40004d58 <rtems_termios_read+0x334> <== NEVER TAKEN
40004d8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004d90: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004d94: 80 a0 60 00 cmp %g1, 0
40004d98: 22 bf ff f0 be,a 40004d58 <rtems_termios_read+0x334> <== NEVER TAKEN
40004d9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004da0: 30 bf ff ea b,a 40004d48 <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]) {
40004da4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004da8: 80 a0 60 00 cmp %g1, 0
40004dac: 02 80 00 0d be 40004de0 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40004db0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004db4: 80 a0 60 00 cmp %g1, 0
40004db8: 02 80 00 06 be 40004dd0 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40004dbc: 01 00 00 00 nop
40004dc0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004dc4: 80 a0 60 00 cmp %g1, 0
40004dc8: 12 80 00 09 bne 40004dec <rtems_termios_read+0x3c8>
40004dcc: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004dd0: 40 00 05 f7 call 400065ac <rtems_task_wake_after>
40004dd4: 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);
40004dd8: 10 bf ff e0 b 40004d58 <rtems_termios_read+0x334>
40004ddc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004de0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004de4: 02 bf ff 33 be 40004ab0 <rtems_termios_read+0x8c> <== NOT EXECUTED
40004de8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004dec: 40 00 02 e8 call 4000598c <rtems_clock_get_ticks_since_boot>
40004df0: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004df4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40004df8: 90 22 00 11 sub %o0, %l1, %o0
40004dfc: 80 a2 00 01 cmp %o0, %g1
40004e00: 08 bf ff f4 bleu 40004dd0 <rtems_termios_read+0x3ac>
40004e04: 80 a4 e0 00 cmp %l3, 0
40004e08: 30 bf ff 2a b,a 40004ab0 <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);
40004e0c: 40 00 05 e8 call 400065ac <rtems_task_wake_after>
40004e10: 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) {
40004e14: 10 bf ff c1 b 40004d18 <rtems_termios_read+0x2f4>
40004e18: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400051f4 <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)
{
400051f4: 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))
400051f8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
400051fc: 82 08 64 03 and %g1, 0x403, %g1
40005200: 80 a0 64 01 cmp %g1, 0x401
40005204: 02 80 00 44 be 40005314 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005208: 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) {
4000520c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005210: 82 08 60 03 and %g1, 3, %g1
40005214: 80 a0 60 02 cmp %g1, 2
40005218: 22 80 00 50 be,a 40005358 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
4000521c: 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 ) {
40005220: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005224: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005228: 80 a0 80 01 cmp %g2, %g1
4000522c: 22 80 00 30 be,a 400052ec <rtems_termios_refill_transmitter+0xf8>
40005230: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
40005234: 7f ff f2 a9 call 40001cd8 <sparc_disable_interrupts>
40005238: 01 00 00 00 nop
len = tty->t_dqlen;
4000523c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005240: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005244: 7f ff f2 a9 call 40001ce8 <sparc_enable_interrupts>
40005248: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
4000524c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005250: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005254: 40 00 36 8f call 40012c90 <.urem>
40005258: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
4000525c: 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;
40005260: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005264: 80 a0 60 02 cmp %g1, 2
40005268: 02 80 00 55 be 400053bc <rtems_termios_refill_transmitter+0x1c8>
4000526c: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40005270: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005274: 80 a0 40 11 cmp %g1, %l1
40005278: 22 80 00 48 be,a 40005398 <rtems_termios_refill_transmitter+0x1a4>
4000527c: 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))
40005280: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005284: 82 08 62 10 and %g1, 0x210, %g1
40005288: 80 a0 62 10 cmp %g1, 0x210
4000528c: 02 80 00 4f be 400053c8 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005290: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005294: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005298: 80 a4 40 01 cmp %l1, %g1
4000529c: 18 80 00 1b bgu 40005308 <rtems_termios_refill_transmitter+0x114>
400052a0: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
400052a4: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
400052a8: 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)) {
400052ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400052b0: 80 88 66 00 btst 0x600, %g1
400052b4: 02 80 00 04 be 400052c4 <rtems_termios_refill_transmitter+0xd0>
400052b8: 94 10 00 18 mov %i0, %o2
400052bc: 94 10 20 01 mov 1, %o2
nToSend = 1;
400052c0: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
400052c4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
400052c8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
400052cc: 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*/
400052d0: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
400052d4: 92 02 40 11 add %o1, %l1, %o1
400052d8: 9f c0 40 00 call %g1
400052dc: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400052e0: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400052e4: 81 c7 e0 08 ret
400052e8: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400052ec: 80 a0 60 02 cmp %g1, 2
400052f0: 12 bf ff fd bne 400052e4 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
400052f4: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400052f8: 40 00 03 c0 call 400061f8 <rtems_semaphore_release> <== NOT EXECUTED
400052fc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005300: 81 c7 e0 08 ret <== NOT EXECUTED
40005304: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005308: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
4000530c: 10 bf ff e8 b 400052ac <rtems_termios_refill_transmitter+0xb8>
40005310: 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);
40005314: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005318: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4000531c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005320: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005324: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005328: 7f ff f2 6c call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
4000532c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005330: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005334: 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--;
40005338: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000533c: 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--;
40005340: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005344: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005348: 7f ff f2 68 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000534c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005350: 81 c7 e0 08 ret <== NOT EXECUTED
40005354: 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);
40005358: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4000535c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40005360: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005364: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005368: 7f ff f2 5c call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
4000536c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005370: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005374: 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--;
40005378: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000537c: 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--;
40005380: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005384: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005388: 7f ff f2 58 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000538c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005390: 81 c7 e0 08 ret <== NOT EXECUTED
40005394: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005398: 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) {
4000539c: 80 a0 60 00 cmp %g1, 0
400053a0: 02 bf ff d0 be 400052e0 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
400053a4: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
400053a8: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
400053ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053b0: 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*/
400053b4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053b8: 30 bf ff f6 b,a 40005390 <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);
400053bc: 40 00 03 8f call 400061f8 <rtems_semaphore_release>
400053c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
400053c4: 30 bf ff ab b,a 40005270 <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);
400053c8: 7f ff f2 44 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400053cc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
400053d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053d4: 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;
400053d8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053dc: 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;
400053e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
400053e4: 7f ff f2 41 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400053e8: 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*/
400053ec: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053f0: 30 bf ff e8 b,a 40005390 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
4000516c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
4000516c: 9d e3 bf 98 save %sp, -104, %sp
40005170: a0 07 bf f8 add %fp, -8, %l0
40005174: 10 80 00 07 b 40005190 <rtems_termios_rxdaemon+0x24>
40005178: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4000517c: 9f c0 40 00 call %g1
40005180: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005184: 80 a2 3f ff cmp %o0, -1
40005188: 32 80 00 15 bne,a 400051dc <rtems_termios_rxdaemon+0x70>
4000518c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005190: 96 10 00 10 mov %l0, %o3
40005194: 92 10 20 02 mov 2, %o1
40005198: 94 10 20 00 clr %o2
4000519c: 40 00 02 1f call 40005a18 <rtems_event_receive>
400051a0: 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) {
400051a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400051a8: 80 88 60 01 btst 1, %g1
400051ac: 22 bf ff f4 be,a 4000517c <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
400051b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
400051b4: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
400051b8: 40 00 04 87 call 400063d4 <rtems_task_delete>
400051bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400051c0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
400051c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051c8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
400051cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400051d0: 22 bf ff f1 be,a 40005194 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
400051d4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
400051d8: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
400051dc: 92 10 00 11 mov %l1, %o1
400051e0: 90 10 00 18 mov %i0, %o0
400051e4: 7f ff ff 14 call 40004e34 <rtems_termios_enqueue_raw_characters>
400051e8: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400051ec: 10 bf ff ea b 40005194 <rtems_termios_rxdaemon+0x28>
400051f0: 96 10 00 10 mov %l0, %o3
400053f4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400053f4: 9d e3 bf 98 save %sp, -104, %sp
400053f8: 21 10 00 58 sethi %hi(0x40016000), %l0
400053fc: a2 07 bf fc add %fp, -4, %l1
40005400: 10 80 00 0c b 40005430 <rtems_termios_txdaemon+0x3c>
40005404: a0 14 21 68 or %l0, 0x168, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005408: 83 28 60 05 sll %g1, 5, %g1
4000540c: 82 04 00 01 add %l0, %g1, %g1
40005410: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005414: 80 a0 60 00 cmp %g1, 0
40005418: 02 80 00 04 be 40005428 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
4000541c: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005420: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005424: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005428: 7f ff ff 73 call 400051f4 <rtems_termios_refill_transmitter>
4000542c: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005430: 92 10 20 02 mov 2, %o1
40005434: 94 10 20 00 clr %o2
40005438: 96 10 00 11 mov %l1, %o3
4000543c: 40 00 01 77 call 40005a18 <rtems_event_receive>
40005440: 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) {
40005444: c2 07 bf fc ld [ %fp + -4 ], %g1
40005448: 80 88 60 01 btst 1, %g1
4000544c: 22 bf ff ef be,a 40005408 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
40005450: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005454: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
40005458: 40 00 03 df call 400063d4 <rtems_task_delete> <== NOT EXECUTED
4000545c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005460: 10 bf ff ea b 40005408 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
40005464: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004950 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004950: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004954: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004958: 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;
4000495c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004960: 94 10 20 00 clr %o2
40004964: 40 00 05 da call 400060cc <rtems_semaphore_obtain>
40004968: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4000496c: a2 92 20 00 orcc %o0, 0, %l1
40004970: 12 80 00 0f bne 400049ac <rtems_termios_write+0x5c> <== NEVER TAKEN
40004974: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40004978: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
4000497c: 85 28 a0 05 sll %g2, 5, %g2
40004980: 82 10 61 68 or %g1, 0x168, %g1
40004984: 82 00 40 02 add %g1, %g2, %g1
40004988: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000498c: 80 a0 60 00 cmp %g1, 0
40004990: 02 80 00 09 be 400049b4 <rtems_termios_write+0x64>
40004994: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004998: 9f c0 40 00 call %g1
4000499c: 92 10 00 18 mov %i0, %o1
400049a0: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
400049a4: 40 00 06 15 call 400061f8 <rtems_semaphore_release>
400049a8: 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;
}
400049ac: 81 c7 e0 08 ret
400049b0: 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) {
400049b4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400049b8: 80 88 60 01 btst 1, %g1
400049bc: 22 80 00 16 be,a 40004a14 <rtems_termios_write+0xc4> <== NEVER TAKEN
400049c0: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
400049c4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
400049c8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
400049cc: 80 a4 e0 00 cmp %l3, 0
400049d0: 02 80 00 0b be 400049fc <rtems_termios_write+0xac> <== NEVER TAKEN
400049d4: 82 10 20 00 clr %g1
400049d8: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
400049dc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
400049e0: 7f ff fe 30 call 400042a0 <oproc>
400049e4: 92 10 00 10 mov %l0, %o1
400049e8: 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--)
400049ec: 80 a4 c0 12 cmp %l3, %l2
400049f0: 32 bf ff fc bne,a 400049e0 <rtems_termios_write+0x90>
400049f4: 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;
400049f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
400049fc: 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;
40004a00: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004a04: 40 00 05 fd call 400061f8 <rtems_semaphore_release>
40004a08: b0 10 00 11 mov %l1, %i0
return sc;
}
40004a0c: 81 c7 e0 08 ret
40004a10: 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);
40004a14: 7f ff fd d4 call 40004164 <rtems_termios_puts> <== NOT EXECUTED
40004a18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004a1c: 10 bf ff f8 b 400049fc <rtems_termios_write+0xac> <== NOT EXECUTED
40004a20: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015c54 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c54: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c58: 11 10 00 ff sethi %hi(0x4003fc00), %o0
40015c5c: 92 10 00 18 mov %i0, %o1
40015c60: 90 12 23 04 or %o0, 0x304, %o0
40015c64: 40 00 0c b7 call 40018f40 <_Objects_Get>
40015c68: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c70: 80 a0 60 00 cmp %g1, 0
40015c74: 22 80 00 04 be,a 40015c84 <rtems_timer_cancel+0x30>
40015c78: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c7c: 81 c7 e0 08 ret
40015c80: 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 ) )
40015c84: 80 a0 60 04 cmp %g1, 4
40015c88: 02 80 00 04 be 40015c98 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c8c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c90: 40 00 15 36 call 4001b168 <_Watchdog_Remove>
40015c94: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c98: 40 00 0f e4 call 40019c28 <_Thread_Enable_dispatch>
40015c9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015ca0: 81 c7 e0 08 ret
40015ca4: 81 e8 00 00 restore
4001616c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001616c: 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;
40016170: 03 10 00 ff sethi %hi(0x4003fc00), %g1
40016174: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 4003ff44 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016178: 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 )
4001617c: 80 a4 20 00 cmp %l0, 0
40016180: 02 80 00 10 be 400161c0 <rtems_timer_server_fire_when+0x54>
40016184: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016188: 03 10 00 fd sethi %hi(0x4003f400), %g1
4001618c: c2 08 61 80 ldub [ %g1 + 0x180 ], %g1 ! 4003f580 <_TOD_Is_set>
40016190: 80 a0 60 00 cmp %g1, 0
40016194: 02 80 00 0b be 400161c0 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40016198: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001619c: 80 a6 a0 00 cmp %i2, 0
400161a0: 02 80 00 08 be 400161c0 <rtems_timer_server_fire_when+0x54>
400161a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161a8: 90 10 00 19 mov %i1, %o0
400161ac: 7f ff f3 b2 call 40013074 <_TOD_Validate>
400161b0: b0 10 20 14 mov 0x14, %i0
400161b4: 80 8a 20 ff btst 0xff, %o0
400161b8: 12 80 00 04 bne 400161c8 <rtems_timer_server_fire_when+0x5c>
400161bc: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161c0: 81 c7 e0 08 ret
400161c4: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161c8: 7f ff f3 75 call 40012f9c <_TOD_To_seconds>
400161cc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161d0: 25 10 00 fd sethi %hi(0x4003f400), %l2
400161d4: c2 04 a2 18 ld [ %l2 + 0x218 ], %g1 ! 4003f618 <_TOD_Now>
400161d8: 80 a2 00 01 cmp %o0, %g1
400161dc: 08 bf ff f9 bleu 400161c0 <rtems_timer_server_fire_when+0x54>
400161e0: b2 10 00 08 mov %o0, %i1
400161e4: 92 10 00 11 mov %l1, %o1
400161e8: 11 10 00 ff sethi %hi(0x4003fc00), %o0
400161ec: 94 07 bf fc add %fp, -4, %o2
400161f0: 40 00 0b 54 call 40018f40 <_Objects_Get>
400161f4: 90 12 23 04 or %o0, 0x304, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400161fc: 80 a0 60 00 cmp %g1, 0
40016200: 12 80 00 16 bne 40016258 <rtems_timer_server_fire_when+0xec>
40016204: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016208: 40 00 13 d8 call 4001b168 <_Watchdog_Remove>
4001620c: 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();
40016210: c4 04 a2 18 ld [ %l2 + 0x218 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40016214: c2 04 20 04 ld [ %l0 + 4 ], %g1
40016218: 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();
4001621c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016220: 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;
40016224: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016228: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
4001622c: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
40016230: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
40016234: 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();
40016238: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001623c: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016240: 9f c0 40 00 call %g1
40016244: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016248: 40 00 0e 78 call 40019c28 <_Thread_Enable_dispatch>
4001624c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016250: 81 c7 e0 08 ret
40016254: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016258: 81 c7 e0 08 ret
4001625c: 91 e8 20 04 restore %g0, 4, %o0
400077fc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400077fc: 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) {
40007800: 03 08 00 00 sethi %hi(0x20000000), %g1
40007804: 80 8e 00 01 btst %i0, %g1
40007808: 02 80 00 10 be 40007848 <rtems_verror+0x4c>
4000780c: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007810: 05 10 00 a2 sethi %hi(0x40028800), %g2
40007814: c6 00 a1 90 ld [ %g2 + 0x190 ], %g3 ! 40028990 <rtems_panic_in_progress>
40007818: 82 00 e0 01 add %g3, 1, %g1
4000781c: 80 a0 e0 00 cmp %g3, 0
40007820: 02 80 00 07 be 4000783c <rtems_verror+0x40> <== ALWAYS TAKEN
40007824: c2 20 a1 90 st %g1, [ %g2 + 0x190 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007828: 03 10 00 a2 sethi %hi(0x40028800), %g1 <== NOT EXECUTED
4000782c: c6 00 63 60 ld [ %g1 + 0x360 ], %g3 ! 40028b60 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007830: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40007834: c6 20 63 60 st %g3, [ %g1 + 0x360 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40007838: c2 00 a1 90 ld [ %g2 + 0x190 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
4000783c: 80 a0 60 02 cmp %g1, 2
40007840: 14 80 00 2f bg 400078fc <rtems_verror+0x100> <== NEVER TAKEN
40007844: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007848: 21 10 00 a0 sethi %hi(0x40028000), %l0
4000784c: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %g1 ! 400281d8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007850: 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 */
40007854: d0 00 60 08 ld [ %g1 + 8 ], %o0
40007858: 40 00 36 a9 call 400152fc <fflush>
4000785c: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007860: 03 10 00 00 sethi %hi(0x40000000), %g1
40007864: 80 8c 40 01 btst %l1, %g1
40007868: 12 80 00 33 bne 40007934 <rtems_verror+0x138>
4000786c: 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);
40007870: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %g1
40007874: 92 10 00 19 mov %i1, %o1
40007878: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000787c: 40 00 51 92 call 4001bec4 <vfprintf>
40007880: 94 10 00 1a mov %i2, %o2
if (status)
40007884: 80 a4 e0 00 cmp %l3, 0
40007888: 12 80 00 1f bne 40007904 <rtems_verror+0x108>
4000788c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007890: 80 a4 a0 00 cmp %l2, 0
40007894: 02 80 00 12 be 400078dc <rtems_verror+0xe0>
40007898: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
4000789c: 80 a4 a0 00 cmp %l2, 0
400078a0: 04 80 00 09 ble 400078c4 <rtems_verror+0xc8>
400078a4: 13 10 00 99 sethi %hi(0x40026400), %o1
400078a8: 40 00 3a f6 call 40016480 <strerror>
400078ac: 90 10 00 12 mov %l2, %o0
400078b0: c2 4a 00 00 ldsb [ %o0 ], %g1
400078b4: 80 a0 60 00 cmp %g1, 0
400078b8: 12 80 00 23 bne 40007944 <rtems_verror+0x148> <== ALWAYS TAKEN
400078bc: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078c0: 13 10 00 99 sethi %hi(0x40026400), %o1 <== NOT EXECUTED
400078c4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078c8: 92 12 62 b0 or %o1, 0x2b0, %o1
400078cc: 40 00 37 84 call 400156dc <fprintf>
400078d0: 94 10 00 12 mov %l2, %o2
400078d4: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400078d8: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %g1
400078dc: 13 10 00 99 sethi %hi(0x40026400), %o1
400078e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078e4: 40 00 37 7e call 400156dc <fprintf>
400078e8: 92 12 62 c8 or %o1, 0x2c8, %o1
(void) fflush(stderr);
400078ec: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %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");
400078f0: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400078f4: 40 00 36 82 call 400152fc <fflush>
400078f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400078fc: 81 c7 e0 08 ret
40007900: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40007904: 03 10 00 a0 sethi %hi(0x40028000), %g1
40007908: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400281d8 <_impure_ptr>
4000790c: 90 10 00 13 mov %l3, %o0
40007910: 7f ff ff b4 call 400077e0 <rtems_status_text>
40007914: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007918: 13 10 00 99 sethi %hi(0x40026400), %o1
4000791c: 94 10 00 08 mov %o0, %o2
40007920: 92 12 62 90 or %o1, 0x290, %o1
40007924: 40 00 37 6e call 400156dc <fprintf>
40007928: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
4000792c: 10 bf ff d9 b 40007890 <rtems_verror+0x94>
40007930: 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;
40007934: 40 00 35 62 call 40014ebc <__errno>
40007938: 01 00 00 00 nop
4000793c: 10 bf ff cd b 40007870 <rtems_verror+0x74>
40007940: 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));
40007944: 90 10 00 12 mov %l2, %o0
40007948: 40 00 3a ce call 40016480 <strerror>
4000794c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007950: 13 10 00 99 sethi %hi(0x40026400), %o1
40007954: 94 10 00 08 mov %o0, %o2
40007958: 92 12 62 a0 or %o1, 0x2a0, %o1
4000795c: 40 00 37 60 call 400156dc <fprintf>
40007960: 90 10 00 11 mov %l1, %o0
40007964: 10 bf ff dd b 400078d8 <rtems_verror+0xdc>
40007968: b0 06 00 08 add %i0, %o0, %i0
40002e3c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002e3c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e40: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002e44: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e48: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002e4c: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e50: 2b 10 00 5e sethi %hi(0x40017800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e54: 29 10 00 5e sethi %hi(0x40017800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e58: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002e5c: 82 00 7f ff add %g1, -1, %g1
40002e60: 80 a0 60 00 cmp %g1, 0
40002e64: 06 80 00 24 bl 40002ef4 <scanInt+0xb8> <== NEVER TAKEN
40002e68: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002e6c: c2 06 00 00 ld [ %i0 ], %g1
40002e70: e0 08 40 00 ldub [ %g1 ], %l0
40002e74: 82 00 60 01 inc %g1
if (c == ':')
40002e78: 80 a4 20 3a cmp %l0, 0x3a
40002e7c: 02 80 00 25 be 40002f10 <scanInt+0xd4>
40002e80: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40002e84: 80 a4 a0 00 cmp %l2, 0
40002e88: 12 80 00 06 bne 40002ea0 <scanInt+0x64>
40002e8c: c2 05 21 b4 ld [ %l4 + 0x1b4 ], %g1
if (c == '-') {
40002e90: 80 a4 20 2d cmp %l0, 0x2d
40002e94: 02 80 00 32 be 40002f5c <scanInt+0x120>
40002e98: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e9c: c2 05 21 b4 ld [ %l4 + 0x1b4 ], %g1
40002ea0: 82 00 40 10 add %g1, %l0, %g1
40002ea4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002ea8: 80 88 60 04 btst 4, %g1
40002eac: 02 80 00 2f be 40002f68 <scanInt+0x12c>
40002eb0: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002eb4: 40 00 45 8c call 400144e4 <.udiv>
40002eb8: 92 10 20 0a mov 0xa, %o1
40002ebc: 80 a4 40 08 cmp %l1, %o0
40002ec0: 18 80 00 2a bgu 40002f68 <scanInt+0x12c>
40002ec4: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002ec8: 02 80 00 1c be 40002f38 <scanInt+0xfc>
40002ecc: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40002ed0: 83 2c 60 01 sll %l1, 1, %g1
40002ed4: a3 2c 60 03 sll %l1, 3, %l1
40002ed8: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002edc: 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;
40002ee0: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002ee4: 82 00 7f ff add %g1, -1, %g1
40002ee8: 80 a0 60 00 cmp %g1, 0
40002eec: 16 bf ff e0 bge 40002e6c <scanInt+0x30> <== ALWAYS TAKEN
40002ef0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ef4: d0 05 61 b8 ld [ %l5 + 0x1b8 ], %o0 <== NOT EXECUTED
40002ef8: 40 00 3a 4a call 40011820 <__srget_r> <== NOT EXECUTED
40002efc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002f00: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002f04: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002f08: 12 bf ff e0 bne 40002e88 <scanInt+0x4c> <== NOT EXECUTED
40002f0c: 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)
40002f10: 80 a4 a0 00 cmp %l2, 0
40002f14: 02 80 00 07 be 40002f30 <scanInt+0xf4> <== NEVER TAKEN
40002f18: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002f1c: 90 10 00 12 mov %l2, %o0
40002f20: 92 10 00 11 mov %l1, %o1
40002f24: 40 00 45 36 call 400143fc <.umul>
40002f28: b0 10 20 01 mov 1, %i0
40002f2c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002f30: 81 c7 e0 08 ret
40002f34: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f38: 90 10 00 13 mov %l3, %o0
40002f3c: 40 00 46 16 call 40014794 <.urem>
40002f40: 92 10 20 0a mov 0xa, %o1
40002f44: 80 a4 00 08 cmp %l0, %o0
40002f48: 08 bf ff e3 bleu 40002ed4 <scanInt+0x98> <== NEVER TAKEN
40002f4c: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40002f50: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002f54: 81 c7 e0 08 ret
40002f58: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002f5c: a6 04 e0 01 inc %l3
continue;
40002f60: 10 bf ff be b 40002e58 <scanInt+0x1c>
40002f64: 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;
40002f68: 81 c7 e0 08 ret
40002f6c: 91 e8 20 00 restore %g0, 0, %o0
40002f70 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002f70: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002f74: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002f78: 21 10 00 5e sethi %hi(0x40017800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002f7c: 10 80 00 19 b 40002fe0 <scanString+0x70>
40002f80: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002f84: c2 06 00 00 ld [ %i0 ], %g1
40002f88: d0 08 40 00 ldub [ %g1 ], %o0
40002f8c: 82 00 60 01 inc %g1
if (c == ':') {
40002f90: 80 a2 20 3a cmp %o0, 0x3a
40002f94: 02 80 00 1e be 4000300c <scanString+0x9c>
40002f98: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002f9c: 80 a2 20 0a cmp %o0, 0xa
40002fa0: 02 80 00 28 be 40003040 <scanString+0xd0>
40002fa4: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002fa8: 02 80 00 2b be 40003054 <scanString+0xe4>
40002fac: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002fb0: c2 06 c0 00 ld [ %i3 ], %g1
40002fb4: 80 a0 60 01 cmp %g1, 1
40002fb8: 08 80 00 29 bleu 4000305c <scanString+0xec>
40002fbc: 01 00 00 00 nop
return 0;
**bufp = c;
40002fc0: c2 06 80 00 ld [ %i2 ], %g1
40002fc4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002fc8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002fcc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002fd0: 84 00 a0 01 inc %g2
40002fd4: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002fd8: 82 00 7f ff add %g1, -1, %g1
40002fdc: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002fe0: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002fe4: 82 00 7f ff add %g1, -1, %g1
40002fe8: 80 a0 60 00 cmp %g1, 0
40002fec: 16 bf ff e6 bge 40002f84 <scanString+0x14>
40002ff0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ff4: d0 04 21 b8 ld [ %l0 + 0x1b8 ], %o0
40002ff8: 40 00 3a 0a call 40011820 <__srget_r>
40002ffc: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003000: 80 a2 20 3a cmp %o0, 0x3a
40003004: 12 bf ff e7 bne 40002fa0 <scanString+0x30> <== ALWAYS TAKEN
40003008: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
4000300c: 80 a7 20 00 cmp %i4, 0
40003010: 12 80 00 0f bne 4000304c <scanString+0xdc>
40003014: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003018: c2 06 80 00 ld [ %i2 ], %g1
4000301c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003020: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003024: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003028: 84 00 a0 01 inc %g2
4000302c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003030: 82 00 7f ff add %g1, -1, %g1
40003034: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003038: 81 c7 e0 08 ret
4000303c: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003040: 80 a7 20 00 cmp %i4, 0
40003044: 12 bf ff f5 bne 40003018 <scanString+0xa8>
40003048: b0 10 20 00 clr %i0
4000304c: 81 c7 e0 08 ret
40003050: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
40003054: 81 c7 e0 08 ret
40003058: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
4000305c: 81 c7 e0 08 ret
40003060: 91 e8 20 00 restore %g0, 0, %o0
40003064 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003064: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003068: 98 10 20 00 clr %o4
4000306c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003070: a0 10 00 18 mov %i0, %l0
40003074: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003078: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4000307c: a4 07 a0 4c add %fp, 0x4c, %l2
40003080: a2 07 a0 50 add %fp, 0x50, %l1
40003084: 92 10 00 19 mov %i1, %o1
40003088: 94 10 00 12 mov %l2, %o2
4000308c: 96 10 00 11 mov %l1, %o3
40003090: 7f ff ff b8 call 40002f70 <scanString>
40003094: b0 10 20 00 clr %i0
40003098: 80 a2 20 00 cmp %o0, 0
4000309c: 12 80 00 04 bne 400030ac <scangr+0x48>
400030a0: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
400030a4: 81 c7 e0 08 ret
400030a8: 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)
400030ac: 92 06 60 04 add %i1, 4, %o1
400030b0: 94 10 00 12 mov %l2, %o2
400030b4: 96 10 00 11 mov %l1, %o3
400030b8: 7f ff ff ae call 40002f70 <scanString>
400030bc: 98 10 20 00 clr %o4
400030c0: 80 a2 20 00 cmp %o0, 0
400030c4: 02 bf ff f8 be 400030a4 <scangr+0x40> <== NEVER TAKEN
400030c8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
400030cc: 7f ff ff 5c call 40002e3c <scanInt>
400030d0: 92 07 bf fc add %fp, -4, %o1
400030d4: 80 a2 20 00 cmp %o0, 0
400030d8: 02 bf ff f3 be 400030a4 <scangr+0x40> <== NEVER TAKEN
400030dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
400030e0: 92 07 bf f8 add %fp, -8, %o1
400030e4: 94 10 00 12 mov %l2, %o2
400030e8: 96 10 00 11 mov %l1, %o3
400030ec: 7f ff ff a1 call 40002f70 <scanString>
400030f0: 98 10 20 01 mov 1, %o4
400030f4: 80 a2 20 00 cmp %o0, 0
400030f8: 02 bf ff eb be 400030a4 <scangr+0x40> <== NEVER TAKEN
400030fc: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003100: 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;
40003104: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003108: c6 0b 40 00 ldub [ %o5 ], %g3
4000310c: 83 28 e0 18 sll %g3, 0x18, %g1
40003110: 80 a0 60 00 cmp %g1, 0
40003114: 02 80 00 10 be 40003154 <scangr+0xf0> <== NEVER TAKEN
40003118: 88 10 20 17 mov 0x17, %g4
4000311c: 84 10 00 0d mov %o5, %g2
40003120: 88 10 20 01 mov 1, %g4
40003124: 84 00 a0 01 inc %g2
40003128: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
4000312c: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003130: 82 18 60 2c xor %g1, 0x2c, %g1
40003134: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003138: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
4000313c: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003140: 80 a0 60 00 cmp %g1, 0
40003144: 32 bf ff f9 bne,a 40003128 <scangr+0xc4>
40003148: 84 00 a0 01 inc %g2
4000314c: 89 29 20 02 sll %g4, 2, %g4
40003150: 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))
40003154: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003158: 80 a0 40 04 cmp %g1, %g4
4000315c: 0a bf ff d2 bcs 400030a4 <scangr+0x40> <== NEVER TAKEN
40003160: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40003164: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
40003168: 88 01 20 0f add %g4, 0xf, %g4
4000316c: 88 09 3f f0 and %g4, -16, %g4
40003170: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003174: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003178: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000317c: c4 08 40 00 ldub [ %g1 ], %g2
40003180: 85 28 a0 18 sll %g2, 0x18, %g2
40003184: 80 a0 a0 00 cmp %g2, 0
40003188: 02 80 00 16 be 400031e0 <scangr+0x17c> <== NEVER TAKEN
4000318c: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003190: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003194: 10 80 00 07 b 400031b0 <scangr+0x14c>
40003198: 86 10 20 01 mov 1, %g3
4000319c: c4 08 40 00 ldub [ %g1 ], %g2
400031a0: 85 28 a0 18 sll %g2, 0x18, %g2
400031a4: 80 a0 a0 00 cmp %g2, 0
400031a8: 02 80 00 0c be 400031d8 <scangr+0x174>
400031ac: 82 00 60 01 inc %g1
if(*cp == ',') {
400031b0: 85 38 a0 18 sra %g2, 0x18, %g2
400031b4: 80 a0 a0 2c cmp %g2, 0x2c
400031b8: 32 bf ff fa bne,a 400031a0 <scangr+0x13c>
400031bc: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400031c0: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400031c4: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031c8: 85 28 e0 02 sll %g3, 2, %g2
400031cc: 86 00 e0 01 inc %g3
400031d0: 10 bf ff f3 b 4000319c <scangr+0x138>
400031d4: 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++) {
400031d8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031dc: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400031e0: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
400031e4: 81 c7 e0 08 ret
400031e8: 91 e8 20 01 restore %g0, 1, %o0
400031ec <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400031ec: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400031f0: 98 10 20 00 clr %o4
400031f4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400031f8: a0 10 00 18 mov %i0, %l0
400031fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003200: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003204: a4 07 a0 4c add %fp, 0x4c, %l2
40003208: a2 07 a0 50 add %fp, 0x50, %l1
4000320c: 92 10 00 19 mov %i1, %o1
40003210: 94 10 00 12 mov %l2, %o2
40003214: 96 10 00 11 mov %l1, %o3
40003218: 7f ff ff 56 call 40002f70 <scanString>
4000321c: b0 10 20 00 clr %i0
40003220: 80 a2 20 00 cmp %o0, 0
40003224: 12 80 00 04 bne 40003234 <scanpw+0x48>
40003228: 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;
}
4000322c: 81 c7 e0 08 ret
40003230: 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)
40003234: 92 06 60 04 add %i1, 4, %o1
40003238: 94 10 00 12 mov %l2, %o2
4000323c: 96 10 00 11 mov %l1, %o3
40003240: 7f ff ff 4c call 40002f70 <scanString>
40003244: 98 10 20 00 clr %o4
40003248: 80 a2 20 00 cmp %o0, 0
4000324c: 02 bf ff f8 be 4000322c <scanpw+0x40> <== NEVER TAKEN
40003250: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003254: 7f ff fe fa call 40002e3c <scanInt>
40003258: 92 07 bf fc add %fp, -4, %o1
4000325c: 80 a2 20 00 cmp %o0, 0
40003260: 02 bf ff f3 be 4000322c <scanpw+0x40>
40003264: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003268: 7f ff fe f5 call 40002e3c <scanInt>
4000326c: 92 07 bf f8 add %fp, -8, %o1
40003270: 80 a2 20 00 cmp %o0, 0
40003274: 02 bf ff ee be 4000322c <scanpw+0x40>
40003278: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
4000327c: 92 06 60 0c add %i1, 0xc, %o1
40003280: 94 10 00 12 mov %l2, %o2
40003284: 96 10 00 11 mov %l1, %o3
40003288: 7f ff ff 3a call 40002f70 <scanString>
4000328c: 98 10 20 00 clr %o4
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 02 bf ff e6 be 4000322c <scanpw+0x40> <== NEVER TAKEN
40003298: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
4000329c: 92 06 60 10 add %i1, 0x10, %o1
400032a0: 94 10 00 12 mov %l2, %o2
400032a4: 96 10 00 11 mov %l1, %o3
400032a8: 7f ff ff 32 call 40002f70 <scanString>
400032ac: 98 10 20 00 clr %o4
400032b0: 80 a2 20 00 cmp %o0, 0
400032b4: 02 bf ff de be 4000322c <scanpw+0x40> <== NEVER TAKEN
400032b8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400032bc: 92 06 60 14 add %i1, 0x14, %o1
400032c0: 94 10 00 12 mov %l2, %o2
400032c4: 96 10 00 11 mov %l1, %o3
400032c8: 7f ff ff 2a call 40002f70 <scanString>
400032cc: 98 10 20 00 clr %o4
400032d0: 80 a2 20 00 cmp %o0, 0
400032d4: 02 bf ff d6 be 4000322c <scanpw+0x40> <== NEVER TAKEN
400032d8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400032dc: 92 06 60 18 add %i1, 0x18, %o1
400032e0: 94 10 00 12 mov %l2, %o2
400032e4: 96 10 00 11 mov %l1, %o3
400032e8: 7f ff ff 22 call 40002f70 <scanString>
400032ec: 98 10 20 01 mov 1, %o4
400032f0: 80 a2 20 00 cmp %o0, 0
400032f4: 02 bf ff ce be 4000322c <scanpw+0x40>
400032f8: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
400032fc: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003300: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003304: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003308: 81 c7 e0 08 ret
4000330c: 91 e8 20 01 restore %g0, 1, %o0
400069f8 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400069f8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400069fc: 80 a6 20 04 cmp %i0, 4
40006a00: 08 80 00 08 bleu 40006a20 <sched_get_priority_max+0x28>
40006a04: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a08: 40 00 25 5d call 4000ff7c <__errno>
40006a0c: b0 10 3f ff mov -1, %i0
40006a10: 82 10 20 16 mov 0x16, %g1
40006a14: c2 22 00 00 st %g1, [ %o0 ]
40006a18: 81 c7 e0 08 ret
40006a1c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006a20: b1 28 40 18 sll %g1, %i0, %i0
40006a24: 80 8e 20 17 btst 0x17, %i0
40006a28: 02 bf ff f8 be 40006a08 <sched_get_priority_max+0x10> <== NEVER TAKEN
40006a2c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006a30: f0 08 62 38 ldub [ %g1 + 0x238 ], %i0 ! 4001ee38 <rtems_maximum_priority>
}
40006a34: 81 c7 e0 08 ret
40006a38: 91 ee 3f ff restore %i0, -1, %o0
40006a3c <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006a3c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a40: 80 a6 20 04 cmp %i0, 4
40006a44: 08 80 00 09 bleu 40006a68 <sched_get_priority_min+0x2c>
40006a48: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a4c: 40 00 25 4c call 4000ff7c <__errno>
40006a50: 01 00 00 00 nop
40006a54: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40006a58: 84 10 20 16 mov 0x16, %g2
40006a5c: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a60: 81 c7 e0 08 ret
40006a64: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40006a68: b1 28 80 18 sll %g2, %i0, %i0
40006a6c: 80 8e 20 17 btst 0x17, %i0
40006a70: 02 bf ff f7 be 40006a4c <sched_get_priority_min+0x10> <== NEVER TAKEN
40006a74: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a78: 81 c7 e0 08 ret
40006a7c: 91 e8 00 01 restore %g0, %g1, %o0
40006a80 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006a80: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006a84: 80 a6 20 00 cmp %i0, 0
40006a88: 12 80 00 0a bne 40006ab0 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40006a8c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40006a90: 02 80 00 13 be 40006adc <sched_rr_get_interval+0x5c>
40006a94: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006a98: d0 00 63 14 ld [ %g1 + 0x314 ], %o0 ! 4001f714 <_Thread_Ticks_per_timeslice>
40006a9c: 92 10 00 19 mov %i1, %o1
40006aa0: 40 00 0f 12 call 4000a6e8 <_Timespec_From_ticks>
40006aa4: b0 10 20 00 clr %i0
return 0;
}
40006aa8: 81 c7 e0 08 ret
40006aac: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006ab0: 7f ff f1 49 call 40002fd4 <getpid>
40006ab4: 01 00 00 00 nop
40006ab8: 80 a2 00 18 cmp %o0, %i0
40006abc: 02 bf ff f5 be 40006a90 <sched_rr_get_interval+0x10>
40006ac0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40006ac4: 40 00 25 2e call 4000ff7c <__errno>
40006ac8: b0 10 3f ff mov -1, %i0
40006acc: 82 10 20 03 mov 3, %g1
40006ad0: c2 22 00 00 st %g1, [ %o0 ]
40006ad4: 81 c7 e0 08 ret
40006ad8: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006adc: 40 00 25 28 call 4000ff7c <__errno>
40006ae0: b0 10 3f ff mov -1, %i0
40006ae4: 82 10 20 16 mov 0x16, %g1
40006ae8: c2 22 00 00 st %g1, [ %o0 ]
40006aec: 81 c7 e0 08 ret
40006af0: 81 e8 00 00 restore
40009314 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009314: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009318: 03 10 00 91 sethi %hi(0x40024400), %g1
4000931c: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40024790 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009320: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009324: 84 00 a0 01 inc %g2
40009328: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000932c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009330: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009334: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009338: a2 8e 62 00 andcc %i1, 0x200, %l1
4000933c: 12 80 00 25 bne 400093d0 <sem_open+0xbc>
40009340: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009344: 90 10 00 18 mov %i0, %o0
40009348: 40 00 1c 07 call 40010364 <_POSIX_Semaphore_Name_to_id>
4000934c: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40009350: a4 92 20 00 orcc %o0, 0, %l2
40009354: 22 80 00 0e be,a 4000938c <sem_open+0x78>
40009358: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000935c: 80 a4 a0 02 cmp %l2, 2
40009360: 12 80 00 04 bne 40009370 <sem_open+0x5c> <== NEVER TAKEN
40009364: 80 a4 60 00 cmp %l1, 0
40009368: 12 80 00 1e bne 400093e0 <sem_open+0xcc>
4000936c: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009370: 40 00 0c 1f call 4000c3ec <_Thread_Enable_dispatch>
40009374: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009378: 40 00 28 b4 call 40013648 <__errno>
4000937c: 01 00 00 00 nop
40009380: e4 22 00 00 st %l2, [ %o0 ]
40009384: 81 c7 e0 08 ret
40009388: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000938c: 80 a6 6a 00 cmp %i1, 0xa00
40009390: 02 80 00 20 be 40009410 <sem_open+0xfc>
40009394: d2 07 bf f8 ld [ %fp + -8 ], %o1
40009398: 94 07 bf f0 add %fp, -16, %o2
4000939c: 11 10 00 92 sethi %hi(0x40024800), %o0
400093a0: 40 00 08 e7 call 4000b73c <_Objects_Get>
400093a4: 90 12 22 70 or %o0, 0x270, %o0 ! 40024a70 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
400093a8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
400093ac: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
400093b0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
400093b4: 40 00 0c 0e call 4000c3ec <_Thread_Enable_dispatch>
400093b8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400093bc: 40 00 0c 0c call 4000c3ec <_Thread_Enable_dispatch>
400093c0: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
400093c4: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
400093c8: 81 c7 e0 08 ret
400093cc: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
400093d0: 82 07 a0 54 add %fp, 0x54, %g1
400093d4: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
400093d8: 10 bf ff db b 40009344 <sem_open+0x30>
400093dc: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
400093e0: 92 10 20 00 clr %o1
400093e4: 96 07 bf f4 add %fp, -12, %o3
400093e8: 40 00 1b 83 call 400101f4 <_POSIX_Semaphore_Create_support>
400093ec: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
400093f0: 40 00 0b ff call 4000c3ec <_Thread_Enable_dispatch>
400093f4: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
400093f8: 80 a4 3f ff cmp %l0, -1
400093fc: 02 bf ff e2 be 40009384 <sem_open+0x70>
40009400: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40009404: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009408: 81 c7 e0 08 ret
4000940c: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
40009410: 40 00 0b f7 call 4000c3ec <_Thread_Enable_dispatch>
40009414: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009418: 40 00 28 8c call 40013648 <__errno>
4000941c: 01 00 00 00 nop
40009420: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009424: c2 22 00 00 st %g1, [ %o0 ]
40009428: 81 c7 e0 08 ret
4000942c: 81 e8 00 00 restore
4000948c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000948c: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009490: 90 10 00 19 mov %i1, %o0
40009494: 40 00 18 9d call 4000f708 <_POSIX_Absolute_timeout_to_ticks>
40009498: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000949c: 80 a2 20 03 cmp %o0, 3
400094a0: 02 80 00 07 be 400094bc <sem_timedwait+0x30> <== ALWAYS TAKEN
400094a4: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400094ac: 40 00 1b d0 call 400103ec <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
400094b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
400094b4: 81 c7 e0 08 ret <== NOT EXECUTED
400094b8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094bc: 90 10 00 18 mov %i0, %o0
400094c0: 40 00 1b cb call 400103ec <_POSIX_Semaphore_Wait_support>
400094c4: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
400094c8: 81 c7 e0 08 ret
400094cc: 91 e8 00 08 restore %g0, %o0, %o0
40006980 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006980: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40006984: 80 a6 a0 00 cmp %i2, 0
40006988: 02 80 00 0d be 400069bc <sigaction+0x3c>
4000698c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006990: 05 10 00 83 sethi %hi(0x40020c00), %g2
40006994: 83 2e 20 04 sll %i0, 4, %g1
40006998: 84 10 a1 f0 or %g2, 0x1f0, %g2
4000699c: 82 20 40 03 sub %g1, %g3, %g1
400069a0: c6 00 80 01 ld [ %g2 + %g1 ], %g3
400069a4: 82 00 80 01 add %g2, %g1, %g1
400069a8: c6 26 80 00 st %g3, [ %i2 ]
400069ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400069b0: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400069b4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400069b8: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400069bc: 80 a6 20 00 cmp %i0, 0
400069c0: 02 80 00 33 be 40006a8c <sigaction+0x10c>
400069c4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400069c8: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400069cc: 80 a0 60 1f cmp %g1, 0x1f
400069d0: 18 80 00 2f bgu 40006a8c <sigaction+0x10c>
400069d4: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400069d8: 02 80 00 2d be 40006a8c <sigaction+0x10c>
400069dc: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400069e0: 02 80 00 1a be 40006a48 <sigaction+0xc8> <== NEVER TAKEN
400069e4: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
400069e8: 7f ff ee 46 call 40002300 <sparc_disable_interrupts>
400069ec: 01 00 00 00 nop
400069f0: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
400069f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400069f8: 80 a0 60 00 cmp %g1, 0
400069fc: 02 80 00 15 be 40006a50 <sigaction+0xd0>
40006a00: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40006a04: 40 00 19 8b call 4000d030 <_POSIX_signals_Clear_process_signals>
40006a08: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a0c: c4 06 40 00 ld [ %i1 ], %g2
40006a10: 87 2e 20 02 sll %i0, 2, %g3
40006a14: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006a18: b1 2e 20 04 sll %i0, 4, %i0
40006a1c: 82 10 61 f0 or %g1, 0x1f0, %g1
40006a20: b0 26 00 03 sub %i0, %g3, %i0
40006a24: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a28: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006a2c: b0 00 40 18 add %g1, %i0, %i0
40006a30: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006a34: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a38: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006a3c: 7f ff ee 35 call 40002310 <sparc_enable_interrupts>
40006a40: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40006a44: 82 10 20 00 clr %g1
}
40006a48: 81 c7 e0 08 ret
40006a4c: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40006a50: b1 2e 20 04 sll %i0, 4, %i0
40006a54: b0 26 00 01 sub %i0, %g1, %i0
40006a58: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006a5c: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 4001f3e8 <_POSIX_signals_Default_vectors>
40006a60: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006a64: 82 00 40 18 add %g1, %i0, %g1
40006a68: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006a6c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006a70: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006a74: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 40020df0 <_POSIX_signals_Vectors>
40006a78: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006a7c: b0 00 40 18 add %g1, %i0, %i0
40006a80: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006a84: 10 bf ff ee b 40006a3c <sigaction+0xbc>
40006a88: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
40006a8c: 40 00 26 69 call 40010430 <__errno>
40006a90: 01 00 00 00 nop
40006a94: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006a98: 82 10 3f ff mov -1, %g1
40006a9c: 10 bf ff eb b 40006a48 <sigaction+0xc8>
40006aa0: c4 22 00 00 st %g2, [ %o0 ]
40006e68 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006e68: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006e6c: a0 96 20 00 orcc %i0, 0, %l0
40006e70: 02 80 00 83 be 4000707c <sigtimedwait+0x214>
40006e74: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40006e78: 02 80 00 5b be 40006fe4 <sigtimedwait+0x17c>
40006e7c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40006e80: 40 00 0f 3b call 4000ab6c <_Timespec_Is_valid>
40006e84: 90 10 00 1a mov %i2, %o0
40006e88: 80 8a 20 ff btst 0xff, %o0
40006e8c: 02 80 00 7c be 4000707c <sigtimedwait+0x214>
40006e90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006e94: 40 00 0f 5d call 4000ac08 <_Timespec_To_ticks>
40006e98: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006e9c: b4 92 20 00 orcc %o0, 0, %i2
40006ea0: 02 80 00 77 be 4000707c <sigtimedwait+0x214> <== NEVER TAKEN
40006ea4: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006ea8: 02 80 00 52 be 40006ff0 <sigtimedwait+0x188> <== NEVER TAKEN
40006eac: 23 10 00 85 sethi %hi(0x40021400), %l1
the_thread = _Thread_Executing;
40006eb0: 23 10 00 85 sethi %hi(0x40021400), %l1
40006eb4: a2 14 62 08 or %l1, 0x208, %l1 ! 40021608 <_Per_CPU_Information>
40006eb8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006ebc: 7f ff ed eb call 40002668 <sparc_disable_interrupts>
40006ec0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40006ec4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40006ec8: c2 04 00 00 ld [ %l0 ], %g1
40006ecc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40006ed0: 80 88 40 02 btst %g1, %g2
40006ed4: 12 80 00 52 bne 4000701c <sigtimedwait+0x1b4>
40006ed8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006edc: 05 10 00 86 sethi %hi(0x40021800), %g2
40006ee0: c4 00 a0 54 ld [ %g2 + 0x54 ], %g2 ! 40021854 <_POSIX_signals_Pending>
40006ee4: 80 88 40 02 btst %g1, %g2
40006ee8: 12 80 00 2e bne 40006fa0 <sigtimedwait+0x138>
40006eec: 03 10 00 84 sethi %hi(0x40021000), %g1
40006ef0: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400210b0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006ef4: 86 10 3f ff mov -1, %g3
40006ef8: c6 26 40 00 st %g3, [ %i1 ]
40006efc: 84 00 a0 01 inc %g2
40006f00: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006f04: 82 10 20 04 mov 4, %g1
40006f08: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40006f0c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006f10: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40006f14: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
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;
40006f18: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006f1c: 29 10 00 85 sethi %hi(0x40021400), %l4
40006f20: a8 15 23 ec or %l4, 0x3ec, %l4 ! 400217ec <_POSIX_signals_Wait_queue>
40006f24: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40006f28: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40006f2c: 7f ff ed d3 call 40002678 <sparc_enable_interrupts>
40006f30: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006f34: 90 10 00 14 mov %l4, %o0
40006f38: 92 10 00 1a mov %i2, %o1
40006f3c: 15 10 00 29 sethi %hi(0x4000a400), %o2
40006f40: 40 00 0d 25 call 4000a3d4 <_Thread_queue_Enqueue_with_handler>
40006f44: 94 12 a3 c4 or %o2, 0x3c4, %o2 ! 4000a7c4 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006f48: 40 00 0b db call 40009eb4 <_Thread_Enable_dispatch>
40006f4c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
40006f50: d2 06 40 00 ld [ %i1 ], %o1
40006f54: 90 10 00 13 mov %l3, %o0
40006f58: 94 10 00 19 mov %i1, %o2
40006f5c: 96 10 20 00 clr %o3
40006f60: 40 00 1a 4b call 4000d88c <_POSIX_signals_Clear_signals>
40006f64: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40006f68: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006f6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006f70: 80 a0 60 04 cmp %g1, 4
40006f74: 12 80 00 3b bne 40007060 <sigtimedwait+0x1f8>
40006f78: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006f7c: f0 06 40 00 ld [ %i1 ], %i0
40006f80: c2 04 00 00 ld [ %l0 ], %g1
40006f84: 84 06 3f ff add %i0, -1, %g2
40006f88: a5 2c 80 02 sll %l2, %g2, %l2
40006f8c: 80 8c 80 01 btst %l2, %g1
40006f90: 02 80 00 34 be 40007060 <sigtimedwait+0x1f8>
40006f94: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40006f98: 81 c7 e0 08 ret
40006f9c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fa0: 7f ff ff 9a call 40006e08 <_POSIX_signals_Get_lowest>
40006fa4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fa8: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fac: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fb0: 96 10 20 01 mov 1, %o3
40006fb4: 90 10 00 13 mov %l3, %o0
40006fb8: 92 10 00 18 mov %i0, %o1
40006fbc: 40 00 1a 34 call 4000d88c <_POSIX_signals_Clear_signals>
40006fc0: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006fc4: 7f ff ed ad call 40002678 <sparc_enable_interrupts>
40006fc8: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40006fcc: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40006fd0: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006fd4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006fd8: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006fdc: 81 c7 e0 08 ret
40006fe0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006fe4: 12 bf ff b3 bne 40006eb0 <sigtimedwait+0x48>
40006fe8: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40006fec: 23 10 00 85 sethi %hi(0x40021400), %l1
40006ff0: a2 14 62 08 or %l1, 0x208, %l1 ! 40021608 <_Per_CPU_Information>
40006ff4: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006ff8: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006ffc: 7f ff ed 9b call 40002668 <sparc_disable_interrupts>
40007000: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007004: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007008: c2 04 00 00 ld [ %l0 ], %g1
4000700c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007010: 80 88 40 02 btst %g1, %g2
40007014: 22 bf ff b3 be,a 40006ee0 <sigtimedwait+0x78>
40007018: 05 10 00 86 sethi %hi(0x40021800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000701c: 7f ff ff 7b call 40006e08 <_POSIX_signals_Get_lowest>
40007020: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40007024: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007028: 92 10 00 08 mov %o0, %o1
4000702c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007030: 96 10 20 00 clr %o3
40007034: 90 10 00 13 mov %l3, %o0
40007038: 40 00 1a 15 call 4000d88c <_POSIX_signals_Clear_signals>
4000703c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007040: 7f ff ed 8e call 40002678 <sparc_enable_interrupts>
40007044: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
40007048: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
4000704c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007050: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007054: f0 06 40 00 ld [ %i1 ], %i0
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
40007060: 40 00 26 d7 call 40010bbc <__errno>
40007064: b0 10 3f ff mov -1, %i0
40007068: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000706c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007070: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007074: 81 c7 e0 08 ret
40007078: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
4000707c: 40 00 26 d0 call 40010bbc <__errno>
40007080: b0 10 3f ff mov -1, %i0
40007084: 82 10 20 16 mov 0x16, %g1
40007088: c2 22 00 00 st %g1, [ %o0 ]
4000708c: 81 c7 e0 08 ret
40007090: 81 e8 00 00 restore
40008e50 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008e50: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008e54: 92 10 20 00 clr %o1
40008e58: 90 10 00 18 mov %i0, %o0
40008e5c: 7f ff ff 6d call 40008c10 <sigtimedwait>
40008e60: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008e64: 80 a2 3f ff cmp %o0, -1
40008e68: 02 80 00 07 be 40008e84 <sigwait+0x34>
40008e6c: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008e70: 02 80 00 03 be 40008e7c <sigwait+0x2c> <== NEVER TAKEN
40008e74: b0 10 20 00 clr %i0
*sig = status;
40008e78: d0 26 40 00 st %o0, [ %i1 ]
40008e7c: 81 c7 e0 08 ret
40008e80: 81 e8 00 00 restore
return 0;
}
return errno;
40008e84: 40 00 25 b7 call 40012560 <__errno>
40008e88: 01 00 00 00 nop
40008e8c: f0 02 00 00 ld [ %o0 ], %i0
}
40008e90: 81 c7 e0 08 ret
40008e94: 81 e8 00 00 restore
40004904 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004904: 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)) {
40004908: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
4000490c: 80 88 6e 78 btst 0xe78, %g1
40004910: 32 80 00 05 bne,a 40004924 <siproc+0x20> <== ALWAYS TAKEN
40004914: 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);
40004918: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
4000491c: 7f ff ff 80 call 4000471c <iproc> <== NOT EXECUTED
40004920: 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);
40004924: 94 10 20 00 clr %o2
40004928: 40 00 05 e9 call 400060cc <rtems_semaphore_obtain>
4000492c: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004930: 92 10 00 19 mov %i1, %o1
40004934: 7f ff ff 7a call 4000471c <iproc>
40004938: 90 0e 20 ff and %i0, 0xff, %o0
4000493c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004940: 40 00 06 2e call 400061f8 <rtems_semaphore_release>
40004944: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40004948: 81 c7 e0 08 ret
4000494c: 81 e8 00 00 restore
40005f88 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005f88: 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 ) )
40005f8c: 40 00 37 be call 40013e84 <strlen>
40005f90: 90 10 00 18 mov %i0, %o0
40005f94: a0 07 bf ec add %fp, -20, %l0
40005f98: 92 10 00 08 mov %o0, %o1
40005f9c: 94 10 20 00 clr %o2
40005fa0: 90 10 00 18 mov %i0, %o0
40005fa4: 96 10 00 10 mov %l0, %o3
40005fa8: 98 10 20 01 mov 1, %o4
40005fac: 7f ff fa 81 call 400049b0 <rtems_filesystem_evaluate_path>
40005fb0: b0 10 3f ff mov -1, %i0
40005fb4: 80 a2 20 00 cmp %o0, 0
40005fb8: 12 80 00 18 bne 40006018 <statvfs+0x90> <== NEVER TAKEN
40005fbc: 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));
40005fc0: c0 26 40 00 clr [ %i1 ]
40005fc4: c0 26 60 04 clr [ %i1 + 4 ]
40005fc8: c0 26 60 08 clr [ %i1 + 8 ]
40005fcc: c0 26 60 0c clr [ %i1 + 0xc ]
40005fd0: c0 26 60 10 clr [ %i1 + 0x10 ]
40005fd4: c0 26 60 14 clr [ %i1 + 0x14 ]
40005fd8: c0 26 60 18 clr [ %i1 + 0x18 ]
40005fdc: c0 26 60 1c clr [ %i1 + 0x1c ]
40005fe0: c0 26 60 20 clr [ %i1 + 0x20 ]
40005fe4: c0 26 60 24 clr [ %i1 + 0x24 ]
40005fe8: c0 26 60 28 clr [ %i1 + 0x28 ]
40005fec: c0 26 60 2c clr [ %i1 + 0x2c ]
40005ff0: c0 26 60 30 clr [ %i1 + 0x30 ]
40005ff4: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40005ff8: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40005ffc: 92 10 00 19 mov %i1, %o1
40006000: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006004: 9f c0 40 00 call %g1
40006008: 90 02 20 1c add %o0, 0x1c, %o0
4000600c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006010: 7f ff fa a1 call 40004a94 <rtems_filesystem_freenode>
40006014: 90 10 00 10 mov %l0, %o0
return result;
}
40006018: 81 c7 e0 08 ret
4000601c: 81 e8 00 00 restore
40004bc4 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004bc4: 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;
40004bc8: c2 06 21 50 ld [ %i0 + 0x150 ], %g1
if ( this_reent ) {
40004bcc: 80 a0 60 00 cmp %g1, 0
40004bd0: 02 80 00 0c be 40004c00 <sync_per_thread+0x3c> <== NEVER TAKEN
40004bd4: 21 10 00 62 sethi %hi(0x40018800), %l0
current_reent = _Thread_Executing->libc_reent;
40004bd8: a0 14 20 28 or %l0, 0x28, %l0 ! 40018828 <_Per_CPU_Information>
40004bdc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004be0: 13 10 00 13 sethi %hi(0x40004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40004be4: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004be8: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40004bec: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40004bf0: 40 00 31 e8 call 40011390 <_fwalk>
40004bf4: 92 12 60 08 or %o1, 8, %o1
_Thread_Executing->libc_reent = current_reent;
40004bf8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004bfc: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
40004c00: 81 c7 e0 08 ret
40004c04: 81 e8 00 00 restore
40005c04 <sysconf>:
*/
long sysconf(
int name
)
{
40005c04: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005c08: 80 a6 20 02 cmp %i0, 2
40005c0c: 02 80 00 0e be 40005c44 <sysconf+0x40>
40005c10: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005c14: 02 80 00 14 be 40005c64 <sysconf+0x60>
40005c18: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40005c1c: 02 80 00 08 be 40005c3c <sysconf+0x38>
40005c20: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40005c24: 80 a6 20 08 cmp %i0, 8
40005c28: 02 80 00 05 be 40005c3c <sysconf+0x38>
40005c2c: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005c30: 80 a6 22 03 cmp %i0, 0x203
40005c34: 12 80 00 10 bne 40005c74 <sysconf+0x70> <== ALWAYS TAKEN
40005c38: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c3c: 81 c7 e0 08 ret
40005c40: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40005c44: 03 10 00 5b sethi %hi(0x40016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40005c48: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 40016ee8 <Configuration+0xc>
40005c4c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005c50: 40 00 36 3b call 4001353c <.udiv>
40005c54: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005c58: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c5c: 81 c7 e0 08 ret
40005c60: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40005c64: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005c68: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 40016e04 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c6c: 81 c7 e0 08 ret
40005c70: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005c74: 40 00 26 96 call 4000f6cc <__errno>
40005c78: 01 00 00 00 nop
40005c7c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40005c80: 82 10 3f ff mov -1, %g1
40005c84: 10 bf ff ee b 40005c3c <sysconf+0x38>
40005c88: c4 22 00 00 st %g2, [ %o0 ]
4000548c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
4000548c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005490: 80 a6 60 00 cmp %i1, 0
40005494: 02 80 00 10 be 400054d4 <tcsetattr+0x48>
40005498: 80 a6 60 01 cmp %i1, 1
4000549c: 22 80 00 08 be,a 400054bc <tcsetattr+0x30>
400054a0: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
400054a4: 40 00 2f 11 call 400110e8 <__errno>
400054a8: 01 00 00 00 nop
400054ac: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400054b0: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
400054b4: 81 c7 e0 08 ret
400054b8: 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)
400054bc: 92 10 20 03 mov 3, %o1
400054c0: 40 00 20 96 call 4000d718 <ioctl>
400054c4: 94 10 20 00 clr %o2
400054c8: 80 a2 20 00 cmp %o0, 0
400054cc: 06 bf ff fa bl 400054b4 <tcsetattr+0x28> <== NEVER TAKEN
400054d0: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400054d4: 40 00 20 91 call 4000d718 <ioctl>
400054d8: 93 e8 20 02 restore %g0, 2, %o1
40005fac <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005fac: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005fb0: 80 a6 20 01 cmp %i0, 1
40005fb4: 12 80 00 3d bne 400060a8 <timer_create+0xfc>
40005fb8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005fbc: 02 80 00 3b be 400060a8 <timer_create+0xfc>
40005fc0: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40005fc4: 02 80 00 0e be 40005ffc <timer_create+0x50>
40005fc8: 03 10 00 7d sethi %hi(0x4001f400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005fcc: c2 06 40 00 ld [ %i1 ], %g1
40005fd0: 82 00 7f ff add %g1, -1, %g1
40005fd4: 80 a0 60 01 cmp %g1, 1
40005fd8: 18 80 00 34 bgu 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005fdc: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005fe4: 80 a0 60 00 cmp %g1, 0
40005fe8: 02 80 00 30 be 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005fec: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005ff0: 80 a0 60 1f cmp %g1, 0x1f
40005ff4: 18 80 00 2d bgu 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005ff8: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ffc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 4001f6e0 <_Thread_Dispatch_disable_level>
40006000: 84 00 a0 01 inc %g2
40006004: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40006008: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000600c: 40 00 08 6b call 400081b8 <_Objects_Allocate>
40006010: 90 14 22 00 or %l0, 0x200, %o0 ! 4001fa00 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006014: 80 a2 20 00 cmp %o0, 0
40006018: 02 80 00 2a be 400060c0 <timer_create+0x114>
4000601c: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40006024: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40006028: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 4001fc44 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
4000602c: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006034: 02 80 00 08 be 40006054 <timer_create+0xa8>
40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
4000603c: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
40006044: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006054: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006058: a0 14 22 00 or %l0, 0x200, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
40006060: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006064: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006068: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
4000606c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006070: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006074: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006078: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
4000607c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006080: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006088: 85 28 a0 02 sll %g2, 2, %g2
4000608c: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006090: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006094: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006098: 40 00 0c ab call 40009344 <_Thread_Enable_dispatch>
4000609c: b0 10 20 00 clr %i0
return 0;
}
400060a0: 81 c7 e0 08 ret
400060a4: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
400060a8: 40 00 27 c1 call 4000ffac <__errno>
400060ac: b0 10 3f ff mov -1, %i0
400060b0: 82 10 20 16 mov 0x16, %g1
400060b4: c2 22 00 00 st %g1, [ %o0 ]
400060b8: 81 c7 e0 08 ret
400060bc: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400060c0: 40 00 0c a1 call 40009344 <_Thread_Enable_dispatch>
400060c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400060c8: 40 00 27 b9 call 4000ffac <__errno>
400060cc: 01 00 00 00 nop
400060d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400060d4: c2 22 00 00 st %g1, [ %o0 ]
400060d8: 81 c7 e0 08 ret
400060dc: 81 e8 00 00 restore
400060e0 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
400060e0: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
400060e4: 80 a6 a0 00 cmp %i2, 0
400060e8: 02 80 00 8a be 40006310 <timer_settime+0x230> <== NEVER TAKEN
400060ec: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
400060f0: 40 00 0f d5 call 4000a044 <_Timespec_Is_valid>
400060f4: 90 06 a0 08 add %i2, 8, %o0
400060f8: 80 8a 20 ff btst 0xff, %o0
400060fc: 02 80 00 85 be 40006310 <timer_settime+0x230>
40006100: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006104: 40 00 0f d0 call 4000a044 <_Timespec_Is_valid>
40006108: 90 10 00 1a mov %i2, %o0
4000610c: 80 8a 20 ff btst 0xff, %o0
40006110: 02 80 00 80 be 40006310 <timer_settime+0x230> <== NEVER TAKEN
40006114: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006118: 12 80 00 7c bne 40006308 <timer_settime+0x228>
4000611c: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006120: c8 06 80 00 ld [ %i2 ], %g4
40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2
4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006130: c8 27 bf e4 st %g4, [ %fp + -28 ]
40006134: c6 27 bf e8 st %g3, [ %fp + -24 ]
40006138: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
4000613c: 80 a6 60 04 cmp %i1, 4
40006140: 02 80 00 3b be 4000622c <timer_settime+0x14c>
40006144: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40006148: 92 10 00 18 mov %i0, %o1
4000614c: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006150: 94 07 bf fc add %fp, -4, %o2
40006154: 40 00 09 6e call 4000870c <_Objects_Get>
40006158: 90 12 22 00 or %o0, 0x200, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006160: 80 a0 60 00 cmp %g1, 0
40006164: 12 80 00 48 bne 40006284 <timer_settime+0x1a4> <== NEVER TAKEN
40006168: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006170: 80 a0 60 00 cmp %g1, 0
40006174: 12 80 00 05 bne 40006188 <timer_settime+0xa8>
40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000617c: 80 a0 60 00 cmp %g1, 0
40006180: 02 80 00 47 be 4000629c <timer_settime+0x1bc>
40006184: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40006188: 40 00 0f d6 call 4000a0e0 <_Timespec_To_ticks>
4000618c: 90 10 00 1a mov %i2, %o0
40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006194: 40 00 0f d3 call 4000a0e0 <_Timespec_To_ticks>
40006198: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
4000619c: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
400061a0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
400061a4: 98 10 00 10 mov %l0, %o4
400061a8: 90 04 20 10 add %l0, 0x10, %o0
400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3
400061b0: 40 00 1b b8 call 4000d090 <_POSIX_Timer_Insert_helper>
400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
400061b8: 80 8a 20 ff btst 0xff, %o0
400061bc: 02 80 00 18 be 4000621c <timer_settime+0x13c>
400061c0: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
400061c4: 02 80 00 0b be 400061f0 <timer_settime+0x110>
400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400061d0: c2 26 c0 00 st %g1, [ %i3 ]
400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
400061ec: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
400061f0: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1
400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006200: c2 07 bf ec ld [ %fp + -20 ], %g1
40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006210: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006214: 40 00 06 65 call 40007ba8 <_TOD_Get>
40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000621c: 40 00 0c 4a call 40009344 <_Thread_Enable_dispatch>
40006220: b0 10 20 00 clr %i0
return 0;
40006224: 81 c7 e0 08 ret
40006228: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
4000622c: a0 07 bf f4 add %fp, -12, %l0
40006230: 40 00 06 5e call 40007ba8 <_TOD_Get>
40006234: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006238: b2 07 bf ec add %fp, -20, %i1
4000623c: 90 10 00 10 mov %l0, %o0
40006240: 40 00 0f 6f call 40009ffc <_Timespec_Greater_than>
40006244: 92 10 00 19 mov %i1, %o1
40006248: 80 8a 20 ff btst 0xff, %o0
4000624c: 12 80 00 31 bne 40006310 <timer_settime+0x230>
40006250: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006254: 92 10 00 19 mov %i1, %o1
40006258: 40 00 0f 8c call 4000a088 <_Timespec_Subtract>
4000625c: 94 10 00 19 mov %i1, %o2
40006260: 92 10 00 18 mov %i0, %o1
40006264: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006268: 94 07 bf fc add %fp, -4, %o2
4000626c: 40 00 09 28 call 4000870c <_Objects_Get>
40006270: 90 12 22 00 or %o0, 0x200, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006274: c2 07 bf fc ld [ %fp + -4 ], %g1
40006278: 80 a0 60 00 cmp %g1, 0
4000627c: 02 bf ff bc be 4000616c <timer_settime+0x8c>
40006280: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006284: 40 00 27 4a call 4000ffac <__errno>
40006288: b0 10 3f ff mov -1, %i0
4000628c: 82 10 20 16 mov 0x16, %g1
40006290: c2 22 00 00 st %g1, [ %o0 ]
}
40006294: 81 c7 e0 08 ret
40006298: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
4000629c: 40 00 10 da call 4000a604 <_Watchdog_Remove>
400062a0: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
400062a4: 80 a6 e0 00 cmp %i3, 0
400062a8: 02 80 00 0b be 400062d4 <timer_settime+0x1f4>
400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400062b4: c2 26 c0 00 st %g1, [ %i3 ]
400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
400062d4: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1
400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400062f4: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400062f8: 40 00 0c 13 call 40009344 <_Thread_Enable_dispatch>
400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
40006300: 81 c7 e0 08 ret
40006304: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006308: 22 bf ff 87 be,a 40006124 <timer_settime+0x44>
4000630c: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40006310: 40 00 27 27 call 4000ffac <__errno>
40006314: b0 10 3f ff mov -1, %i0
40006318: 82 10 20 16 mov 0x16, %g1
4000631c: c2 22 00 00 st %g1, [ %o0 ]
40006320: 81 c7 e0 08 ret
40006324: 81 e8 00 00 restore
40005ef0 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005ef0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005ef4: 21 10 00 64 sethi %hi(0x40019000), %l0
40005ef8: a0 14 20 d8 or %l0, 0xd8, %l0 ! 400190d8 <_POSIX_signals_Ualarm_timer>
40005efc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005f00: 80 a0 60 00 cmp %g1, 0
40005f04: 02 80 00 25 be 40005f98 <ualarm+0xa8>
40005f08: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40005f0c: 40 00 10 90 call 4000a14c <_Watchdog_Remove>
40005f10: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005f14: 90 02 3f fe add %o0, -2, %o0
40005f18: 80 a2 20 01 cmp %o0, 1
40005f1c: 08 80 00 27 bleu 40005fb8 <ualarm+0xc8> <== ALWAYS TAKEN
40005f20: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40005f24: 80 a4 60 00 cmp %l1, 0
40005f28: 02 80 00 1a be 40005f90 <ualarm+0xa0>
40005f2c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f30: 90 10 00 11 mov %l1, %o0
40005f34: 40 00 3a a4 call 400149c4 <.udiv>
40005f38: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f3c: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f40: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f44: 40 00 3b 4c call 40014c74 <.urem>
40005f48: 90 10 00 11 mov %l1, %o0
40005f4c: 87 2a 20 07 sll %o0, 7, %g3
40005f50: 82 10 00 08 mov %o0, %g1
40005f54: 85 2a 20 02 sll %o0, 2, %g2
40005f58: 84 20 c0 02 sub %g3, %g2, %g2
40005f5c: 82 00 80 01 add %g2, %g1, %g1
40005f60: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40005f64: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f68: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005f6c: 40 00 0e ff call 40009b68 <_Timespec_To_ticks>
40005f70: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005f74: 40 00 0e fd call 40009b68 <_Timespec_To_ticks>
40005f78: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f7c: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005f80: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f84: 11 10 00 62 sethi %hi(0x40018800), %o0
40005f88: 40 00 10 06 call 40009fa0 <_Watchdog_Insert>
40005f8c: 90 12 20 90 or %o0, 0x90, %o0 ! 40018890 <_Watchdog_Ticks_chain>
}
return remaining;
}
40005f90: 81 c7 e0 08 ret
40005f94: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005f98: 03 10 00 17 sethi %hi(0x40005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005f9c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40005fa0: 82 10 62 c0 or %g1, 0x2c0, %g1
the_watchdog->id = id;
40005fa4: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005fa8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005fac: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005fb0: 10 bf ff dd b 40005f24 <ualarm+0x34>
40005fb4: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40005fb8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40005fbc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40005fc0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fc4: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40005fc8: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fcc: 40 00 0e bc call 40009abc <_Timespec_From_ticks>
40005fd0: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fd4: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005fd8: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fdc: 85 28 60 03 sll %g1, 3, %g2
40005fe0: 87 28 60 08 sll %g1, 8, %g3
40005fe4: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005fe8: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fec: b1 28 a0 06 sll %g2, 6, %i0
40005ff0: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005ff4: 40 00 3a 76 call 400149cc <.div>
40005ff8: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005ffc: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006000: 10 bf ff c9 b 40005f24 <ualarm+0x34>
40006004: b0 02 00 18 add %o0, %i0, %i0
400066d4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400066d4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400066d8: 90 10 00 18 mov %i0, %o0
400066dc: 7f ff f3 fb call 400036c8 <rtems_filesystem_dirname>
400066e0: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
400066e4: 80 a2 20 00 cmp %o0, 0
400066e8: 12 80 00 42 bne 400067f0 <unlink+0x11c>
400066ec: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400066f0: 90 10 00 18 mov %i0, %o0
400066f4: 92 07 bf fc add %fp, -4, %o1
400066f8: 94 10 00 11 mov %l1, %o2
400066fc: 7f ff f8 20 call 4000477c <rtems_filesystem_get_start_loc>
40006700: 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;
40006704: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006708: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
4000670c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006710: c2 27 bf d4 st %g1, [ %fp + -44 ]
40006714: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006718: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000671c: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006720: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006724: c2 27 bf dc st %g1, [ %fp + -36 ]
40006728: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000672c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006730: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006734: 40 00 37 2a call 400143dc <strlen>
40006738: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000673c: 92 10 00 08 mov %o0, %o1
40006740: 7f ff f3 f1 call 40003704 <rtems_filesystem_prefix_separators>
40006744: 90 10 00 10 mov %l0, %o0
40006748: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000674c: 40 00 37 24 call 400143dc <strlen>
40006750: 90 10 00 12 mov %l2, %o0
40006754: a0 07 bf d4 add %fp, -44, %l0
40006758: 92 10 00 08 mov %o0, %o1
4000675c: 94 10 20 00 clr %o2
40006760: 90 10 00 12 mov %l2, %o0
40006764: 96 10 00 10 mov %l0, %o3
40006768: 7f ff f3 ac call 40003618 <rtems_filesystem_evaluate_relative_path>
4000676c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40006770: 80 a2 20 00 cmp %o0, 0
40006774: 12 80 00 18 bne 400067d4 <unlink+0x100>
40006778: 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 ) {
4000677c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006780: 9f c0 40 00 call %g1
40006784: 90 10 00 10 mov %l0, %o0
40006788: 80 a2 20 01 cmp %o0, 1
4000678c: 02 80 00 26 be 40006824 <unlink+0x150>
40006790: 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 );
40006794: 92 10 00 10 mov %l0, %o1
40006798: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000679c: 9f c0 40 00 call %g1
400067a0: 90 10 00 11 mov %l1, %o0
400067a4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400067a8: 7f ff f3 f2 call 40003770 <rtems_filesystem_freenode>
400067ac: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400067b0: 80 8c e0 ff btst 0xff, %l3
400067b4: 12 80 00 04 bne 400067c4 <unlink+0xf0>
400067b8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
400067bc: 81 c7 e0 08 ret
400067c0: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
400067c4: 7f ff f3 eb call 40003770 <rtems_filesystem_freenode>
400067c8: 90 10 00 11 mov %l1, %o0
return result;
}
400067cc: 81 c7 e0 08 ret
400067d0: 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 )
400067d4: 80 8c e0 ff btst 0xff, %l3
400067d8: 02 bf ff f9 be 400067bc <unlink+0xe8> <== NEVER TAKEN
400067dc: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400067e0: 7f ff f3 e4 call 40003770 <rtems_filesystem_freenode>
400067e4: 90 10 00 11 mov %l1, %o0
400067e8: 81 c7 e0 08 ret
400067ec: 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,
400067f0: a4 10 00 08 mov %o0, %l2
400067f4: 90 10 00 18 mov %i0, %o0
400067f8: 92 10 00 12 mov %l2, %o1
400067fc: 94 10 20 02 mov 2, %o2
40006800: 96 10 00 11 mov %l1, %o3
40006804: 98 10 20 00 clr %o4
40006808: 7f ff f3 a1 call 4000368c <rtems_filesystem_evaluate_path>
4000680c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006810: 80 a2 20 00 cmp %o0, 0
40006814: 12 bf ff ea bne 400067bc <unlink+0xe8> <== NEVER TAKEN
40006818: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000681c: 10 bf ff bc b 4000670c <unlink+0x38>
40006820: 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 );
40006824: 7f ff f3 d3 call 40003770 <rtems_filesystem_freenode>
40006828: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000682c: 80 8c e0 ff btst 0xff, %l3
40006830: 02 80 00 04 be 40006840 <unlink+0x16c>
40006834: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006838: 7f ff f3 ce call 40003770 <rtems_filesystem_freenode>
4000683c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006840: 40 00 33 57 call 4001359c <__errno>
40006844: b0 10 3f ff mov -1, %i0
40006848: 82 10 20 15 mov 0x15, %g1
4000684c: c2 22 00 00 st %g1, [ %o0 ]
40006850: 81 c7 e0 08 ret
40006854: 81 e8 00 00 restore
400068f8 <unmount>:
*/
int unmount(
const char *path
)
{
400068f8: 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 ) )
400068fc: 40 00 2a fd call 400114f0 <strlen>
40006900: 90 10 00 18 mov %i0, %o0
40006904: a0 07 bf ec add %fp, -20, %l0
40006908: 92 10 00 08 mov %o0, %o1
4000690c: 94 10 20 00 clr %o2
40006910: 90 10 00 18 mov %i0, %o0
40006914: 96 10 00 10 mov %l0, %o3
40006918: 7f ff f2 e8 call 400034b8 <rtems_filesystem_evaluate_path>
4000691c: 98 10 20 01 mov 1, %o4
40006920: 80 a2 20 00 cmp %o0, 0
40006924: 12 80 00 23 bne 400069b0 <unmount+0xb8>
40006928: 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 ){
4000692c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006930: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40006934: 80 a0 80 01 cmp %g2, %g1
40006938: 12 80 00 35 bne 40006a0c <unmount+0x114>
4000693c: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006940: 7f ff f3 17 call 4000359c <rtems_filesystem_freenode>
40006944: 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 )
40006948: 03 10 00 62 sethi %hi(0x40018800), %g1
4000694c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400189b0 <rtems_current_user_env>
40006950: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006954: 80 a0 40 11 cmp %g1, %l1
40006958: 02 80 00 35 be 40006a2c <unmount+0x134>
4000695c: 11 10 00 1a sethi %hi(0x40006800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40006960: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40006964: 7f ff f5 64 call 40003ef4 <rtems_filesystem_mount_iterate>
40006968: 90 12 20 e4 or %o0, 0xe4, %o0
4000696c: 80 8a 20 ff btst 0xff, %o0
40006970: 12 80 00 2f bne 40006a2c <unmount+0x134>
40006974: 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 )
40006978: 7f ff f4 02 call 40003980 <rtems_libio_is_open_files_in_fs>
4000697c: 90 10 00 11 mov %l1, %o0
40006980: 80 a2 20 01 cmp %o0, 1
40006984: 02 80 00 2a be 40006a2c <unmount+0x134>
40006988: 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 )
4000698c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006990: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40006994: 9f c0 40 00 call %g1
40006998: b0 10 3f ff mov -1, %i0
4000699c: 80 a2 20 00 cmp %o0, 0
400069a0: 22 80 00 06 be,a 400069b8 <unmount+0xc0> <== ALWAYS TAKEN
400069a4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400069a8: 81 c7 e0 08 ret
400069ac: 81 e8 00 00 restore
400069b0: 81 c7 e0 08 ret
400069b4: 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){
400069b8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400069bc: 9f c0 40 00 call %g1
400069c0: 90 10 00 11 mov %l1, %o0
400069c4: 80 a2 20 00 cmp %o0, 0
400069c8: 12 80 00 1f bne 40006a44 <unmount+0x14c> <== NEVER TAKEN
400069cc: 21 10 00 64 sethi %hi(0x40019000), %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 );
400069d0: d0 04 21 ac ld [ %l0 + 0x1ac ], %o0 ! 400191ac <rtems_libio_semaphore>
400069d4: 92 10 20 00 clr %o1
400069d8: 40 00 03 00 call 400075d8 <rtems_semaphore_obtain>
400069dc: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400069e0: 40 00 05 96 call 40008038 <_Chain_Extract>
400069e4: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400069e8: d0 04 21 ac ld [ %l0 + 0x1ac ], %o0
400069ec: 40 00 03 46 call 40007704 <rtems_semaphore_release>
400069f0: 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 );
400069f4: 7f ff f2 ea call 4000359c <rtems_filesystem_freenode>
400069f8: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
400069fc: 7f ff f2 ef call 400035b8 <free>
40006a00: 90 10 00 11 mov %l1, %o0
return 0;
40006a04: 81 c7 e0 08 ret
40006a08: 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 );
40006a0c: 7f ff f2 e4 call 4000359c <rtems_filesystem_freenode>
40006a10: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006a14: 40 00 25 61 call 4000ff98 <__errno>
40006a18: b0 10 3f ff mov -1, %i0
40006a1c: 82 10 20 0d mov 0xd, %g1
40006a20: c2 22 00 00 st %g1, [ %o0 ]
40006a24: 81 c7 e0 08 ret
40006a28: 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 );
40006a2c: 40 00 25 5b call 4000ff98 <__errno>
40006a30: b0 10 3f ff mov -1, %i0
40006a34: 82 10 20 10 mov 0x10, %g1
40006a38: c2 22 00 00 st %g1, [ %o0 ]
40006a3c: 81 c7 e0 08 ret
40006a40: 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 )
40006a44: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006a48: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40006a4c: 9f c0 40 00 call %g1
40006a50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006a54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a58: 02 bf ff f9 be 40006a3c <unmount+0x144> <== NOT EXECUTED
40006a5c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006a60: 40 00 04 7b call 40007c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
40006a64: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400054e4 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400054e4: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
400054e8: c2 0e 00 00 ldub [ %i0 ], %g1
400054ec: 83 28 60 18 sll %g1, 0x18, %g1
400054f0: 80 a0 60 00 cmp %g1, 0
400054f4: 02 80 00 82 be 400056fc <vprintk+0x218> <== NEVER TAKEN
400054f8: 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(
400054fc: aa 07 bf e8 add %fp, -24, %l5
40005500: 39 10 00 53 sethi %hi(0x40014c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005504: 37 10 00 53 sethi %hi(0x40014c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005508: 91 38 60 18 sra %g1, 0x18, %o0
4000550c: 80 a2 20 25 cmp %o0, 0x25
40005510: 12 80 00 93 bne 4000575c <vprintk+0x278>
40005514: c2 07 63 60 ld [ %i5 + 0x360 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005518: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
4000551c: c2 0e 00 00 ldub [ %i0 ], %g1
40005520: 85 28 60 18 sll %g1, 0x18, %g2
40005524: 87 38 a0 18 sra %g2, 0x18, %g3
40005528: 80 a0 e0 30 cmp %g3, 0x30
4000552c: 02 80 00 9b be 40005798 <vprintk+0x2b4>
40005530: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
40005534: 87 38 a0 18 sra %g2, 0x18, %g3
40005538: 80 a0 e0 2d cmp %g3, 0x2d
4000553c: 02 80 00 92 be 40005784 <vprintk+0x2a0>
40005540: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005544: 86 00 7f d0 add %g1, -48, %g3
40005548: 86 08 e0 ff and %g3, 0xff, %g3
4000554c: 80 a0 e0 09 cmp %g3, 9
40005550: 08 80 00 05 bleu 40005564 <vprintk+0x80>
40005554: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005558: 10 80 00 11 b 4000559c <vprintk+0xb8>
4000555c: 85 38 a0 18 sra %g2, 0x18, %g2
40005560: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
40005564: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005568: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
4000556c: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
40005570: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40005574: a5 2c a0 03 sll %l2, 3, %l2
40005578: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000557c: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40005580: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005584: 86 08 e0 ff and %g3, 0xff, %g3
40005588: 80 a0 e0 09 cmp %g3, 9
4000558c: 08 bf ff f5 bleu 40005560 <vprintk+0x7c>
40005590: a4 04 bf d0 add %l2, -48, %l2
40005594: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005598: 85 38 a0 18 sra %g2, 0x18, %g2
4000559c: 80 a0 a0 6c cmp %g2, 0x6c
400055a0: 02 80 00 83 be 400057ac <vprintk+0x2c8>
400055a4: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
400055a8: 85 38 60 18 sra %g1, 0x18, %g2
400055ac: 80 a0 a0 63 cmp %g2, 0x63
400055b0: 22 80 00 87 be,a 400057cc <vprintk+0x2e8>
400055b4: 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' ) {
400055b8: 80 a0 a0 73 cmp %g2, 0x73
400055bc: 02 80 00 8f be 400057f8 <vprintk+0x314>
400055c0: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400055c4: 22 80 00 6e be,a 4000577c <vprintk+0x298>
400055c8: 82 10 20 00 clr %g1
400055cc: 80 a0 a0 6f cmp %g2, 0x6f
400055d0: 22 80 00 6b be,a 4000577c <vprintk+0x298>
400055d4: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400055d8: 80 a0 a0 49 cmp %g2, 0x49
400055dc: 22 80 00 06 be,a 400055f4 <vprintk+0x110>
400055e0: 82 10 20 01 mov 1, %g1
400055e4: 80 a0 a0 69 cmp %g2, 0x69
400055e8: 12 80 00 47 bne 40005704 <vprintk+0x220>
400055ec: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
400055f0: 82 10 20 01 mov 1, %g1
400055f4: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
400055f8: e6 06 40 00 ld [ %i1 ], %l3
400055fc: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005600: 80 88 60 ff btst 0xff, %g1
40005604: 02 80 00 05 be 40005618 <vprintk+0x134>
40005608: b2 06 60 04 add %i1, 4, %i1
4000560c: 80 a4 e0 00 cmp %l3, 0
40005610: 06 80 00 c2 bl 40005918 <vprintk+0x434>
40005614: c2 07 63 60 ld [ %i5 + 0x360 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005618: 90 10 00 13 mov %l3, %o0
4000561c: 40 00 34 f1 call 400129e0 <.udiv>
40005620: 92 10 00 14 mov %l4, %o1
40005624: a0 92 20 00 orcc %o0, 0, %l0
40005628: 22 80 00 c8 be,a 40005948 <vprintk+0x464>
4000562c: a0 10 00 13 mov %l3, %l0
40005630: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40005634: 10 80 00 04 b 40005644 <vprintk+0x160>
40005638: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
4000563c: a6 10 00 10 mov %l0, %l3
40005640: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
40005644: 92 10 00 10 mov %l0, %o1
40005648: 40 00 34 ac call 400128f8 <.umul>
4000564c: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005650: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005654: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005658: 90 10 00 10 mov %l0, %o0
4000565c: 40 00 34 e1 call 400129e0 <.udiv>
40005660: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
40005664: 80 a2 20 00 cmp %o0, 0
40005668: 12 bf ff f5 bne 4000563c <vprintk+0x158>
4000566c: a2 04 60 01 inc %l1
40005670: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005674: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
40005678: 80 a4 80 14 cmp %l2, %l4
4000567c: 08 80 00 0a bleu 400056a4 <vprintk+0x1c0>
40005680: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
40005684: a6 17 63 60 or %i5, 0x360, %l3
BSP_output_char(lead);
40005688: c2 04 c0 00 ld [ %l3 ], %g1
4000568c: 9f c0 40 00 call %g1
40005690: 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-- )
40005694: a4 04 bf ff add %l2, -1, %l2
40005698: 80 a4 80 14 cmp %l2, %l4
4000569c: 38 bf ff fc bgu,a 4000568c <vprintk+0x1a8>
400056a0: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400056a4: 80 a5 20 00 cmp %l4, 0
400056a8: 22 80 00 10 be,a 400056e8 <vprintk+0x204> <== NEVER TAKEN
400056ac: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056b0: 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(
400056b4: a2 10 20 00 clr %l1
400056b8: a0 05 40 10 add %l5, %l0, %l0
400056bc: a6 17 63 60 or %i5, 0x360, %l3
400056c0: a4 17 23 f8 or %i4, 0x3f8, %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)])]);
400056c4: c4 4c 00 00 ldsb [ %l0 ], %g2
400056c8: c2 04 c0 00 ld [ %l3 ], %g1
400056cc: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
400056d0: 9f c0 40 00 call %g1
400056d4: 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++) {
400056d8: 80 a4 40 14 cmp %l1, %l4
400056dc: 0a bf ff fa bcs 400056c4 <vprintk+0x1e0>
400056e0: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400056e4: b0 06 20 01 inc %i0
400056e8: c2 0e 00 00 ldub [ %i0 ], %g1
400056ec: 83 28 60 18 sll %g1, 0x18, %g1
400056f0: 80 a0 60 00 cmp %g1, 0
400056f4: 12 bf ff 86 bne 4000550c <vprintk+0x28> <== ALWAYS TAKEN
400056f8: 91 38 60 18 sra %g1, 0x18, %o0
400056fc: 81 c7 e0 08 ret <== NOT EXECUTED
40005700: 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' ) {
40005704: 22 bf ff bc be,a 400055f4 <vprintk+0x110>
40005708: 82 10 20 01 mov 1, %g1
4000570c: 80 a0 a0 64 cmp %g2, 0x64
40005710: 22 bf ff b9 be,a 400055f4 <vprintk+0x110>
40005714: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005718: 80 a0 a0 55 cmp %g2, 0x55
4000571c: 22 80 00 8e be,a 40005954 <vprintk+0x470>
40005720: 82 10 20 00 clr %g1
40005724: 80 a0 a0 75 cmp %g2, 0x75
40005728: 22 80 00 8b be,a 40005954 <vprintk+0x470>
4000572c: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005730: 91 38 60 18 sra %g1, 0x18, %o0
40005734: 80 a2 20 58 cmp %o0, 0x58
40005738: 02 80 00 89 be 4000595c <vprintk+0x478>
4000573c: 82 10 20 00 clr %g1
40005740: 80 a2 20 78 cmp %o0, 0x78
40005744: 02 bf ff ad be 400055f8 <vprintk+0x114>
40005748: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
4000574c: 80 a2 20 70 cmp %o0, 0x70
40005750: 02 bf ff aa be 400055f8 <vprintk+0x114>
40005754: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40005758: c2 07 63 60 ld [ %i5 + 0x360 ], %g1
4000575c: 9f c0 40 00 call %g1
40005760: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005764: c2 0e 00 00 ldub [ %i0 ], %g1
40005768: 83 28 60 18 sll %g1, 0x18, %g1
4000576c: 80 a0 60 00 cmp %g1, 0
40005770: 12 bf ff 67 bne 4000550c <vprintk+0x28>
40005774: 91 38 60 18 sra %g1, 0x18, %o0
40005778: 30 80 00 66 b,a 40005910 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
4000577c: 10 bf ff 9f b 400055f8 <vprintk+0x114>
40005780: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40005784: b0 06 20 01 inc %i0
40005788: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
4000578c: ac 10 20 01 mov 1, %l6
40005790: 10 bf ff 6d b 40005544 <vprintk+0x60>
40005794: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40005798: b0 06 20 01 inc %i0
4000579c: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
400057a0: ae 10 20 30 mov 0x30, %l7
400057a4: 10 bf ff 64 b 40005534 <vprintk+0x50>
400057a8: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
400057ac: b0 06 20 01 inc %i0
400057b0: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
400057b4: 83 28 60 18 sll %g1, 0x18, %g1
400057b8: 85 38 60 18 sra %g1, 0x18, %g2
400057bc: 80 a0 a0 63 cmp %g2, 0x63
400057c0: 12 bf ff 7f bne 400055bc <vprintk+0xd8> <== ALWAYS TAKEN
400057c4: 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);
400057c8: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
400057cc: c2 07 63 60 ld [ %i5 + 0x360 ], %g1
400057d0: 91 2a 20 18 sll %o0, 0x18, %o0
400057d4: 9f c0 40 00 call %g1
400057d8: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400057dc: b0 06 20 01 inc %i0
400057e0: c2 0e 00 00 ldub [ %i0 ], %g1
400057e4: 83 28 60 18 sll %g1, 0x18, %g1
400057e8: 80 a0 60 00 cmp %g1, 0
400057ec: 12 bf ff 47 bne 40005508 <vprintk+0x24> <== ALWAYS TAKEN
400057f0: b2 06 60 04 add %i1, 4, %i1
400057f4: 30 80 00 47 b,a 40005910 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400057f8: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
400057fc: 80 a4 60 00 cmp %l1, 0
40005800: 02 80 00 59 be 40005964 <vprintk+0x480>
40005804: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005808: c2 4c 40 00 ldsb [ %l1 ], %g1
4000580c: 80 a0 60 00 cmp %g1, 0
40005810: 02 80 00 07 be 4000582c <vprintk+0x348>
40005814: a0 10 20 00 clr %l0
40005818: a0 04 20 01 inc %l0
4000581c: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
40005820: 80 a0 60 00 cmp %g1, 0
40005824: 32 bf ff fe bne,a 4000581c <vprintk+0x338>
40005828: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
4000582c: ac 8d a0 ff andcc %l6, 0xff, %l6
40005830: 12 80 00 0f bne 4000586c <vprintk+0x388>
40005834: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
40005838: 80 a4 00 12 cmp %l0, %l2
4000583c: 1a 80 00 0c bcc 4000586c <vprintk+0x388>
40005840: 80 a4 a0 00 cmp %l2, 0
40005844: a8 10 00 10 mov %l0, %l4
40005848: a6 17 63 60 or %i5, 0x360, %l3
BSP_output_char(' ');
4000584c: c2 04 c0 00 ld [ %l3 ], %g1
40005850: 9f c0 40 00 call %g1
40005854: 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++ )
40005858: a8 05 20 01 inc %l4
4000585c: 80 a5 00 12 cmp %l4, %l2
40005860: 2a bf ff fc bcs,a 40005850 <vprintk+0x36c>
40005864: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005868: 80 a4 a0 00 cmp %l2, 0
4000586c: 32 80 00 07 bne,a 40005888 <vprintk+0x3a4>
40005870: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005874: 80 a4 20 00 cmp %l0, 0
40005878: 02 80 00 13 be 400058c4 <vprintk+0x3e0>
4000587c: 80 a5 a0 00 cmp %l6, 0
40005880: a4 10 00 10 mov %l0, %l2
40005884: d0 4c 40 00 ldsb [ %l1 ], %o0
40005888: 80 a2 20 00 cmp %o0, 0
4000588c: 02 80 00 0d be 400058c0 <vprintk+0x3dc> <== NEVER TAKEN
40005890: c2 07 63 60 ld [ %i5 + 0x360 ], %g1
BSP_output_char(*str);
40005894: 9f c0 40 00 call %g1
40005898: a6 17 63 60 or %i5, 0x360, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000589c: 10 80 00 05 b 400058b0 <vprintk+0x3cc>
400058a0: a2 04 60 01 inc %l1
BSP_output_char(*str);
400058a4: c2 04 c0 00 ld [ %l3 ], %g1
400058a8: 9f c0 40 00 call %g1
400058ac: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058b0: d0 4c 40 00 ldsb [ %l1 ], %o0
400058b4: 80 a2 20 00 cmp %o0, 0
400058b8: 12 bf ff fb bne 400058a4 <vprintk+0x3c0>
400058bc: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400058c0: 80 a5 a0 00 cmp %l6, 0
400058c4: 22 bf ff 89 be,a 400056e8 <vprintk+0x204>
400058c8: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400058cc: 80 a4 00 12 cmp %l0, %l2
400058d0: 3a bf ff 86 bcc,a 400056e8 <vprintk+0x204>
400058d4: b0 06 20 01 inc %i0
400058d8: a6 17 63 60 or %i5, 0x360, %l3
BSP_output_char(' ');
400058dc: c2 04 c0 00 ld [ %l3 ], %g1
400058e0: 9f c0 40 00 call %g1
400058e4: 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++ )
400058e8: a0 04 20 01 inc %l0
400058ec: 80 a4 00 12 cmp %l0, %l2
400058f0: 2a bf ff fc bcs,a 400058e0 <vprintk+0x3fc>
400058f4: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400058f8: b0 06 20 01 inc %i0
400058fc: c2 0e 00 00 ldub [ %i0 ], %g1
40005900: 83 28 60 18 sll %g1, 0x18, %g1
40005904: 80 a0 60 00 cmp %g1, 0
40005908: 32 bf ff 01 bne,a 4000550c <vprintk+0x28> <== ALWAYS TAKEN
4000590c: 91 38 60 18 sra %g1, 0x18, %o0
40005910: 81 c7 e0 08 ret
40005914: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40005918: 9f c0 40 00 call %g1
4000591c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40005920: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40005924: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40005928: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000592c: 90 10 00 13 mov %l3, %o0
40005930: 40 00 34 2c call 400129e0 <.udiv>
40005934: 92 10 00 14 mov %l4, %o1
40005938: a0 92 20 00 orcc %o0, 0, %l0
4000593c: 32 bf ff 3e bne,a 40005634 <vprintk+0x150> <== ALWAYS TAKEN
40005940: ac 10 00 14 mov %l4, %l6
40005944: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
40005948: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
4000594c: 10 bf ff 4a b 40005674 <vprintk+0x190>
40005950: 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;
40005954: 10 bf ff 29 b 400055f8 <vprintk+0x114>
40005958: 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;
4000595c: 10 bf ff 27 b 400055f8 <vprintk+0x114>
40005960: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005964: 10 bf ff a9 b 40005808 <vprintk+0x324>
40005968: a2 16 e1 d0 or %i3, 0x1d0, %l1
40014420 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40014420: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40014424: 03 10 00 56 sethi %hi(0x40015800), %g1
40014428: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40015a64 <rtems_libio_number_iops>
4001442c: 80 a6 00 01 cmp %i0, %g1
40014430: 1a 80 00 1e bcc 400144a8 <write+0x88>
40014434: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40014438: e0 00 62 e8 ld [ %g1 + 0x2e8 ], %l0 ! 400162e8 <rtems_libio_iops>
4001443c: b1 2e 20 06 sll %i0, 6, %i0
40014440: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40014444: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014448: 80 88 61 00 btst 0x100, %g1
4001444c: 02 80 00 17 be 400144a8 <write+0x88>
40014450: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40014454: 02 80 00 1b be 400144c0 <write+0xa0> <== NEVER TAKEN
40014458: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001445c: 02 80 00 11 be 400144a0 <write+0x80>
40014460: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40014464: 80 88 60 04 btst 4, %g1
40014468: 02 80 00 16 be 400144c0 <write+0xa0>
4001446c: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40014470: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014474: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40014478: 92 10 00 19 mov %i1, %o1
4001447c: 9f c0 40 00 call %g1
40014480: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014484: b0 92 20 00 orcc %o0, 0, %i0
40014488: 04 80 00 06 ble 400144a0 <write+0x80>
4001448c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40014490: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014494: 86 83 40 18 addcc %o5, %i0, %g3
40014498: 84 43 00 02 addx %o4, %g2, %g2
4001449c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400144a0: 81 c7 e0 08 ret
400144a4: 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 );
400144a8: 7f ff eb 02 call 4000f0b0 <__errno>
400144ac: b0 10 3f ff mov -1, %i0
400144b0: 82 10 20 09 mov 9, %g1
400144b4: c2 22 00 00 st %g1, [ %o0 ]
400144b8: 81 c7 e0 08 ret
400144bc: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400144c0: 7f ff ea fc call 4000f0b0 <__errno>
400144c4: b0 10 3f ff mov -1, %i0
400144c8: 82 10 20 16 mov 0x16, %g1
400144cc: c2 22 00 00 st %g1, [ %o0 ]
400144d0: 81 c7 e0 08 ret
400144d4: 81 e8 00 00 restore
40006d88 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006d88: 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 );
40006d8c: 03 10 00 5d sethi %hi(0x40017400), %g1
40006d90: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 40017514 <rtems_libio_number_iops>
40006d94: 80 a6 00 01 cmp %i0, %g1
40006d98: 1a 80 00 58 bcc 40006ef8 <writev+0x170>
40006d9c: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40006da0: e6 00 61 98 ld [ %g1 + 0x198 ], %l3 ! 40017d98 <rtems_libio_iops>
40006da4: b1 2e 20 06 sll %i0, 6, %i0
40006da8: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006dac: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006db0: 80 88 61 00 btst 0x100, %g1
40006db4: 02 80 00 51 be 40006ef8 <writev+0x170>
40006db8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006dbc: 02 80 00 34 be 40006e8c <writev+0x104> <== NEVER TAKEN
40006dc0: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006dc4: 02 80 00 32 be 40006e8c <writev+0x104>
40006dc8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006dcc: 04 80 00 30 ble 40006e8c <writev+0x104>
40006dd0: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006dd4: 14 80 00 2e bg 40006e8c <writev+0x104> <== NEVER TAKEN
40006dd8: 13 00 00 1f sethi %hi(0x7c00), %o1
40006ddc: 82 10 00 19 mov %i1, %g1
40006de0: 96 10 20 01 mov 1, %o3
40006de4: 86 10 20 00 clr %g3
40006de8: 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 )
40006dec: 10 80 00 03 b 40006df8 <writev+0x70>
40006df0: 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;
40006df4: 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 )
40006df8: c4 00 40 00 ld [ %g1 ], %g2
40006dfc: 80 a0 a0 00 cmp %g2, 0
40006e00: 02 80 00 23 be 40006e8c <writev+0x104>
40006e04: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006e08: 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 )
40006e0c: 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;
40006e10: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e14: 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;
40006e18: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e1c: 80 a0 80 09 cmp %g2, %o1
40006e20: 14 80 00 03 bg 40006e2c <writev+0xa4> <== NEVER TAKEN
40006e24: 96 0a c0 0a and %o3, %o2, %o3
40006e28: 9a 10 20 00 clr %o5
40006e2c: 80 8b 60 ff btst 0xff, %o5
40006e30: 12 80 00 17 bne 40006e8c <writev+0x104> <== NEVER TAKEN
40006e34: 80 a1 00 02 cmp %g4, %g2
40006e38: 24 80 00 02 ble,a 40006e40 <writev+0xb8>
40006e3c: 98 10 20 00 clr %o4
40006e40: 80 8b 20 ff btst 0xff, %o4
40006e44: 12 80 00 12 bne 40006e8c <writev+0x104>
40006e48: 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++ ) {
40006e4c: 80 a6 80 03 cmp %i2, %g3
40006e50: 14 bf ff e9 bg 40006df4 <writev+0x6c>
40006e54: 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 ) {
40006e58: 80 8a e0 ff btst 0xff, %o3
40006e5c: 12 80 00 0a bne 40006e84 <writev+0xfc>
40006e60: b0 10 20 00 clr %i0
40006e64: 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 )
40006e68: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006e6c: 80 a2 a0 00 cmp %o2, 0
40006e70: 12 80 00 0d bne 40006ea4 <writev+0x11c> <== ALWAYS TAKEN
40006e74: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006e78: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40006e7c: 14 bf ff fb bg 40006e68 <writev+0xe0>
40006e80: b2 06 60 08 add %i1, 8, %i1
40006e84: 81 c7 e0 08 ret
40006e88: 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 );
40006e8c: 40 00 24 9c call 400100fc <__errno>
40006e90: b0 10 3f ff mov -1, %i0
40006e94: 82 10 20 16 mov 0x16, %g1
40006e98: c2 22 00 00 st %g1, [ %o0 ]
40006e9c: 81 c7 e0 08 ret
40006ea0: 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)(
40006ea4: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40006ea8: d2 06 40 00 ld [ %i1 ], %o1
40006eac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006eb0: 9f c0 40 00 call %g1
40006eb4: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006eb8: 80 a2 20 00 cmp %o0, 0
40006ebc: 26 bf ff f2 bl,a 40006e84 <writev+0xfc> <== NEVER TAKEN
40006ec0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006ec4: 02 80 00 07 be 40006ee0 <writev+0x158> <== NEVER TAKEN
40006ec8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006ecc: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40006ed0: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006ed4: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006ed8: 84 40 80 10 addx %g2, %l0, %g2
40006edc: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006ee0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ee4: 80 a2 00 01 cmp %o0, %g1
40006ee8: 02 bf ff e5 be 40006e7c <writev+0xf4> <== ALWAYS TAKEN
40006eec: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40006ef0: 81 c7 e0 08 ret
40006ef4: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40006ef8: 40 00 24 81 call 400100fc <__errno>
40006efc: b0 10 3f ff mov -1, %i0
40006f00: 82 10 20 09 mov 9, %g1
40006f04: c2 22 00 00 st %g1, [ %o0 ]
40006f08: 81 c7 e0 08 ret
40006f0c: 81 e8 00 00 restore